1 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
4 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
5 * support/regression/tests/bug1670148.c: new, added
7 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
11 2008-02-24 Borut Razem <borut.razem AT siol.net>
13 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
14 is ineffective for unsigned char parameter
16 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
19 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
20 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
21 * support/Util/MySystem.c (my_system): output errorcode when verbose
23 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
25 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
28 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
30 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
33 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
35 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
37 2008-02-21 Borut Razem <borut.razem AT siol.net>
39 * support/regression/Makefile.in,
40 support/regression/ports/ds390/spec.mk,
41 support/regression/ports/hc08/spec.mk,
42 support/regression/ports/mcs51-common/spec.mk,
43 support/regression/ports/pic14/spec.mk,
44 support/regression/ports/pic16/spec.mk,
45 support/regression/ports/ucz80/spec.mk,
46 support/regression/ports/xa51/spec.mk:
47 added CFLAGS when compiling timeout
49 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
51 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
53 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
55 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
56 * support/regression/tests/bug1888147.c: new, added
58 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
60 * src/z80/gen.c: fixed bugs #1596270, #1736867
62 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
64 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
67 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
70 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
73 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
75 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
76 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
77 fixes bug 1739475, thanks Robert Larice
78 (rule 271): new, added
80 2008-02-18 Borut Razem <borut.razem AT siol.net>
82 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
84 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
86 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
88 2008-02-17 Raphael Neider <rneider AT web.de>
90 * src/pic16/genarith.c,
93 * src/pic16/genutils.c: removed unused legacy code,
94 removed unused fields from struct asmop and struct _G
96 2008-02-17 Raphael Neider <rneider AT web.de>
98 * src/pic16/gen.c (AccRsh): cosmetic changes,
99 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
100 genRightShiftLiteral): fixed to work with SFRs as result by
101 assigning only once to result,
102 removed a lot of unused/excluded code fragments
104 2008-02-17 Raphael Neider <rneider AT web.de>
106 * device/include/pic/pic16f88.h,
107 * device/include/pic/pic16f886.h,
108 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
110 2008-02-17 Borut Razem <borut.razem AT siol.net>
112 * src/z80/peeph.def: applied patch
113 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
114 * src/z80/gen.c, src/z80/peeph.def: applied patch
115 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
116 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
117 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
118 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
119 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
120 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
122 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
124 * as/link/mcs51/aslink.dsp: removed SDK define
125 * as/link/z80/clean.mk: brought in sync with other ports
126 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
127 * as/hc08/Makefile.bcc,
128 * as/mcs51/Makefile.bcc,
129 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
130 * src/z80/main.c (_setValues): use the now capitalized -Z,
131 (z80_port, gbz80_port): generate debug information when asked
133 2008-02-16 Borut Razem <borut.razem AT siol.net>
135 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
136 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
137 as/z80/Makefile.in. as/z80/Makefile.bcc:
138 applied patch #1893393: patch for as-z80 and link-z80 to generate
139 cdb, thanks to Armin Diehl
140 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
141 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
142 asnoice.c moved to as/asxxsrc/asnoice.c
143 * src/z80/peeph-gbz80.def: applied patch
144 #1880235: Z80 return peephole, thanks to Philipp Krause
146 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
149 * doc/sdccman.lyx: bumped version to 2.7.5
150 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
152 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
154 * device/include/pic16/stdlib.h,
155 * device/lib/pic16/libc/stdlib/ltoa.c,
156 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
158 2008-02-13 Borut Razem <borut.razem AT siol.net>
160 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
161 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
162 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
163 src/SDCCopt.c, src/SDCCval.c:
164 fixed bug #1890273: SDCC Warning 154 shows wrong filename
166 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/SDCCsymt.c (compareType): fixed bug 1309013
170 2008-02-09 Borut Razem <borut.razem AT siol.net>
172 * src/SDCCval.c, src/SDCCval.h:
173 code cleaning, added function constChrVal()
174 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
175 call constChrVal() instead constVal()
177 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
182 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
183 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
186 2008-02-01 Raphael Neider <rneider AT web.de>
188 * device/include/pic/pic16f886.h,
189 * device/include/pic/pic16f887.h: added RA6 and RA7
191 2008-01-24 Raphael Neider <rneider AT web.de>
193 * device/include/pic/pic16f88.h: added RA6 and RA7
194 * device/lib/pic/libdev/disabled_pic16f886.c,
195 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
197 * src/pic16/devices.inc,
198 * device/include/pic16/pic18f2423.h,
199 * device/include/pic16/pic18f2523.h,
200 * device/include/pic16/pic18fregs.h,
201 * device/lib/pic16/pics.all
202 * device/lib/pic16/libdev/pic18f2423.c,
203 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
204 * device/lib/pic16/libio/i2c.ignore,
205 * device/lib/pic16/libio/usart.ignore,
206 * device/lib/pic16/libio/adc.ignore: ignore new devices
208 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
210 * src/SDCCast.c (createRMW): fixed bug 1582651
212 2008-01-20 Borut Razem <borut.razem AT siol.net>
214 * src/SDCCcse.c: partially fixed enhancement request
215 #1793872 - multiply by -1 not collapsed
216 * support/regression/tests/arithcsi.c: added regression test
218 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
220 * as/mcs51/asx8051.dsp: removed define SDK
221 * as/mcs51/i51mch.c (machine): fixed bug 1865114
222 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
224 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
225 cosmetic changes, brought more in sync, changed old K&R to ANSI
227 2008-01-13 Borut Razem <borut.razem AT siol.net>
229 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
230 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
232 2007-12-30 Borut Razem <borut.razem AT siol.net>
234 * src/pic16/gen.c: fixed implementation of bitwise operations for
236 * support/regression/tests/bitwise.c: added test cases
238 2007-12-29 Borut Razem <borut.razem AT siol.net>
240 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
241 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
242 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
243 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
244 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
245 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
246 src/pic16/pcode.[ch]: added const qualifier
247 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
248 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
249 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
250 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
251 * as/asxxsrc/aslex.c: use dbuf_getline()
252 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
253 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
254 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
255 as/z80/asm.h, as/z80/z80adr.c:
256 changed type of ib and ip to const char *
258 2007-12-28 Borut Razem <borut.razem AT siol.net>
260 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
261 introduced (readlin) - long lines are turuncated
262 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
263 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
264 as/z80/Makefile.in: moved aslex.c to asxxsrc
265 * as/hc08/aslex.c, as/z80/aslex.c: deleted
266 * as/hc08/asmain.c, as/mcs51/asmain.c:
267 added missing initialization of a_addr field
268 * support/regression/tests/long_asm_line.c: added regtest for long
271 2007-12-22 Borut Razem <borut.razem AT siol.net>
273 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
275 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
279 2007-12-16 Borut Razem <borut.razem AT siol.net>
281 * device/include/pic16/stdbool.h: removed, since already exists in
282 device/include/; this also fixes bitopcse.c regression test for pic16
284 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
285 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
286 dereference doesn't work; covered by regression test bug1399290
288 2007-12-05 Borut Razem <borut.razem AT siol.net>
290 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
293 2007-12-01 Borut Razem <borut.razem AT siol.net>
295 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
296 corrected handling of the highest_valid_address
298 2007-11-17 Raphael Neider <rneider AT web.de>
300 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
301 * src/pic/glue.c (picglue): emit .file if --debug is given
303 2007-11-17 Raphael Neider <rneider AT web.de>
305 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
306 care when left or right operand resides in result, fixes #1830220
308 2007-11-17 Borut Razem <borut.razem AT siol.net>
310 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
311 #983491 - "Merge duplicate strings function is ineffective"
312 * support/regression/tests/bug-983491.c: regtest disabled
313 * as/asxxsrc: created
314 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
315 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
316 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
317 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
318 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
319 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
320 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
321 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
322 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
323 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
324 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
325 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
326 created as/asxxsrc directory, assym.c and strcpi.c moved into it
328 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
330 * device/include/stdarg.h: added and removed some casts
331 * src/SDCCsymt.c (compareType): Fully check types between generic and
332 non-generic pointers, also accept ptr-ptr to void-ptr assignments
334 2007-11-13 Borut Razem <borut.razem AT siol.net>
336 * support/regression/tests/bug-1817005.c:
337 added regtest for bug #1817005 - as-z80 chokes on long labels
339 2007-11-12 Borut Razem <borut.razem AT siol.net>
341 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
342 as\z80\asout.c, as\z80\aslist.c:
343 fixed bug #1817005 - as-z80 chokes on long labels
345 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
348 * as/z80/asmain.c: cosmetic changes
351 * as/z80/alloc.h: removed
353 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
354 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
355 * as/link/hc08/Makefile.in,
356 * as/link/mcs51/Makefile.in,
357 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
359 * as/link/mcs51/lkarea.c,
360 * as/link/mcs51/lkmain.c: cosmetic changes
361 * as/link/hc08/lklibr.c,
362 * as/link/z80/lklibr.c,
363 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
364 used cygwin_conv_to_full_posix_path,
365 added warnings, cosmetic changes, brought more in sync
366 changed old K&R into ANSI function declarations
367 * as/link/z80/lklibr.c (loadAdb): added
368 * as/link/z80/lkmain.c: removed -- option from usage text
370 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/mcs51/gen.c (outBitC): optimized for no result
374 2007-10-31 Borut Razem <borut.razem AT siol.net>
376 * src/SDCCsymt.c: fixed (hopeful properly) bug
377 #1805702 - order of extern matters
378 * support/regression/tests/bug-1805702.c: enabled regtest for bug
381 2007-10-29 Borut Razem <borut.razem AT siol.net>
383 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
384 - order of extern matters
385 * support/regression/tests/bug-1805702.c: disabled regtest for bug
388 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
391 24bitMode, portIsDS390
392 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
393 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
394 (notVolatileVariable): also check sloc names,
395 (callFuncByName): moved ftab[] out of function and sorted it by use
397 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
399 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
400 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
401 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
402 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
403 * support/regression/tests/bug-880197.c: new, added
405 2007-10-28 Borut Razem <borut.razem AT siol.net>
407 * support/regression/Makefile.in,
408 support/regression/ports/mcs51-large/spec.mk,
409 support/regression/ports/mcs51-xstack-auto/spec.mk,
410 support/regression/ports/mcs51-stack-auto/spec.mk,
411 support/regression/ports/mcs51-medium/spec.mk,
412 support/regression/ports/mcs51-common/spec.mk,
413 support/regression/ports/mcs51-common/*,
414 support/regression/ports/mcs51-small/*:
415 mcs51 renamed to mcs51-common, created mcs51-small
416 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
417 * support/regression/tests/bug-1805702.c: added regtest for bug
420 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
423 added new rules 265 - 270
424 * support/regression/tests/bug1721024.c:new, added
425 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
426 introduced new test-mcs51 to run all mcs51 tests
428 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
430 * support/regression/tests/bug1816470.c: new, added
432 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
435 propagate for *,+,- with float, fixed bug 1816470
436 (decorateType): cast to resultTypeProp instead of resultType
438 2007-10-19 Borut Razem <borut.razem AT siol.net>
440 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
441 function is ineffective" for pic16 tareget
442 * support/scripts/listerr.c: corrected include path
443 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
446 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
448 * support/regression/tests/using.c: new, added
449 * support/regression/tests/vaargs.c: fixed and enabled test
451 2007-10-18 Borut Razem <borut.razem AT siol.net>
453 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
455 * support/regression/tests/bug-983491.c: added regtest for bug #983491
457 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
459 * doc/sdccman.lyx: documented option --Werror
460 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
461 RegBankUsed[] earlier
463 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
465 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
469 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
471 * src/SDCCast.c (decorateType): improved optimization of tri-op
472 * src/SDCCerr.c (vwerror, setWError),
474 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
475 warnings as errors, thanks Stas Sergeev for PATCH 1813211
477 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
480 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
481 * support/regression/tests/bug-223113.c,
482 * support/regression/tests/bug-426632.c,
483 * support/regression/tests/bug-468811.c,
484 * support/regression/tests/bug-477835.c,
485 * support/regression/tests/bug-478094.c,
486 * support/regression/tests/bug-499644.c,
487 * support/regression/tests/bug-524209.c,
488 * support/regression/tests/bug-524211.c,
489 * support/regression/tests/packcast.c,
490 * support/regression/tests/structidx.c: added empty tests
491 * support/regression/tests/bug-607243.c: enabled test
493 2007-10-06 Borut Razem <borut.razem AT siol.net>
495 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
496 support of universal binaries on Mac OS X
498 2007-10-02 Borut Razem <borut.razem AT siol.net>
500 * src/SDCCval.h: unified double2ul macro for all platforms
501 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
502 * support/regression/tests/bitwise.c: added regtest for bug #1777758
504 2007-09-30 Borut Razem <borut.razem AT siol.net>
506 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
508 * sdcc_vc_in.h: enabled warnings
509 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
510 unsigned type, result still unsigned
511 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
513 2007-09-28 Raphael Neider <rneider AT web.de>
515 * src/pic/device.c (find_device): prevent buffer underflow error
516 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
517 the just destroyed list entry
519 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
521 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
524 2007-09-18 Borut Razem <borut.razem AT siol.net>
526 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
527 applied to unsigned type, result still unsigned
529 2007-09-17 Borut Razem <borut.razem AT siol.net>
531 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
532 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
533 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
534 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
535 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
536 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
537 src/z80/gen.c, src/z80/ralloc.c:
538 fixed bug #1739860 - sdcc does not work correctly on some platforms
540 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
542 2007-09-17 Raphael Neider <rneider AT web.de>
544 * src/pic16/device.c: reverted to previous version
545 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
547 2007-09-16 Raphael Neider <rneider AT web.de>
549 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
550 as this raises a ton of gpasm warnings, just emit a second label
551 * src/pic16/devices.inc,
552 * device/lib/pic16/pics.all,
553 * device/lib/pic16/libdev/pic18f2585.c,
554 * device/lib/pic16/libdev/pic18f2680.c,
555 * device/lib/pic16/libdev/pic18f2682.c,
556 * device/lib/pic16/libdev/pic18f2685.c,
557 * device/lib/pic16/libdev/pic18f4585.c,
558 * device/lib/pic16/libdev/pic18f4680.c,
559 * device/lib/pic16/libdev/pic18f4682.c,
560 * device/lib/pic16/libdev/pic18f4685.c,
561 * device/include/pic16/pic18f2585.h,
562 * device/include/pic16/pic18f2680.h,
563 * device/include/pic16/pic18f2682.h,
564 * device/include/pic16/pic18f2685.h,
565 * device/include/pic16/pic18f4585.h,
566 * device/include/pic16/pic18f4680.h,
567 * device/include/pic16/pic18f4682.h,
568 * device/include/pic16/pic18f4685.h,
569 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
570 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
571 patch contributed by Anton Strobl, applied with changes
573 2007-09-16 Raphael Neider <rneider AT web.de>
575 * device/include/pic16/pic18f2431.h,
576 * device/include/pic16/pic18f25j10.h,
577 * device/include/pic16/pic18f4431.h,
578 * device/include/pic16/pic18f45j10.h: adopted common include style
579 * device/include/pic16/pic18f1320.h,
580 * device/include/pic16/pic18f2320.h,
581 * device/include/pic16/pic18f2525.h,
582 * device/include/pic16/pic18f4320.h,
583 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
584 * device/include/pic16/pic18fregs.h: prepared for automatic include
585 file selection by having DEVICE.h for every DEVICE
586 * device/lib/pic16/libdev/pic18f2320.c,
587 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
589 * device/lib/pic16/configure.in,
590 * device/lib/pic16/configure: use rm -rf instead of rmdir
591 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
592 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
594 2007-09-09 Borut Razem <borut.razem AT siol.net>
596 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
597 distingush between i386 and ppc Mac OS X versions
599 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
601 * src/mcs51/gen.c (genReceive): fixed bug 1788177
602 * support/regression/tests/bug1788177.c: new, added
604 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
606 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
607 * device/include/mcs51/lint.h added keyword __naked
609 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
613 * src/SDCCmem.h: removed maxRegBank
614 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
615 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
616 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
617 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
618 name and behaviour to handle banked functions
619 (scan4op): and use it to fix bug 1786213
621 2007-09-03 Raphael Neider <rneider AT web.de>
623 * device/include/pic16/pic18f248.h,
624 * device/include/pic16/pic18f258.h,
625 * device/include/pic16/pic18f448.h,
626 * device/lib/pic16/libdev/pic18f248.c,
627 * device/lib/pic16/libdev/pic18f258.c,
628 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
629 added T0CONbits, fixes #1786891
631 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/ds390/gen.c (genFarPointerSet),
634 * src/hc08/ralloc.c (packRegisters),
635 * src/mcs51/ralloc.c (packRegisters),
636 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
638 * src/SDCCicode.h: POINTER_SET can be true for literals too
639 * support/regression/tests/bug1750318.c: new, added
641 2007-08-23 Borut Razem <borut.razem AT siol.net>
643 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
644 library versions without the completition functionality
646 2007-08-22 Raphael Neider <rneider AT web.de>
648 * device/include/pic16/pic18f1220.h,
649 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
651 2007-08-12 Borut Razem <borut.razem AT siol.net>
653 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
655 2007-08-11 Borut Razem <borut.razem AT siol.net>
657 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
658 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
659 support/Util/SDCCerr.[ch] moved to src
660 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
661 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
662 device/examples/ds390/tinitalk/tinitalk.dsp,
663 device/examples/serialcomm/windows/serialcomm.dsp,
664 support/librarian/librarian.dsp:
665 removed linking of unused odbc32.lib and odbccp32.lib
666 * support/scripts/winres.h:
667 added for compilation with Visual C++ 2005 Express Edition
669 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
671 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
674 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
676 * sdccconf_in.h: update the endian test so that SPARC Solaris
677 does not throw syntax errors
679 2007-08-06 Borut Razem <borut.razem AT siol.net>
681 * doc/sdccman.lyx: removed two index entries which prevented the
682 generation of sdcc doc archive
684 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
686 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
687 instead of lyx 1.5.0.
689 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
691 * device/include/hc08/mc68hc908apxx.h: new header contributed by
692 Lucas Loizaga, with minor modifications. Thanks!
694 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
696 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
699 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
701 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
702 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
705 2007-07-22 Borut Razem <borut.razem AT siol.net>
707 * configure.in, configure: re-introduced .version
708 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
709 the version reverted to 2.7.0
711 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
714 * doc/sdccman.lyx: bumped version to 2.7.3
715 * device/include/mcs51/compiler.h: fixed elif->else
716 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
717 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
718 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
719 enable accuse for bit operands
720 * src/SDCCmain.c (printVersionInfo),
721 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
722 environment descriptor
723 * src/SDCCutil.h: added getBuildEnvironment
724 * src/SDCCglue.c (initialComments): use getBuildEnvironment
725 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
726 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
727 * support/regression/tests/bug1348008.c,
728 * support/regression/tests/bug1496419.c,
729 * support/regression/tests/bug1503067.c,
730 * support/regression/tests/preproc.c: added empty tests
732 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
734 * support/regression/tests/bug1678803.c: new, added
736 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
739 * as/link/hc08/lkihx.c,
740 * as/link/hc08/lkrloc.c,
741 * as/link/mcs51/lkihx.c,
742 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
743 ihxExtendedLinearAddress
744 * as/link/mcs51/lkrloc.c (relr),
745 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
746 acall/ajmp, see bug 830513
748 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
750 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
751 (cseBBlock): remember aggr2ptr has been used
752 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
753 (geniCodeAssign): fixed bug 868103
754 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
755 added operandSize prototype
756 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
757 (genDataPointerSet): use max of size of right and result,
758 (gencjne): added parameter useCarry for optimization,
759 (genCmpEq): use carry if appropriate,
760 (genXor): check if operand already in carry
761 * support/regression/tests/bug-868103.c: enabled test
763 2007-07-12 Raphael Neider <rneider AT web.de>
765 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
767 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
769 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
770 from Robert Larice, thanks
771 * support/regression/tests/bitopcse.c,
772 * support/regression/tests/bitvars.c,
773 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
774 * support/regression/tests/bug-927659.c: enabled test for z80
775 * support/regression/tests/bug1738367.c: added extra tests by Frieder
776 * support/regression/tests/bug1745717.c: new, added
777 * support/regression/tests/literalop.c,
778 * support/regression/tests/nullstring.c: removed storage definitions that
781 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
783 * device/include/stdbool.h: do not define __bool_true_false_are_defined
784 and bool for targets that do not fully support it.
785 * support/regression/tests/bug1546986.c,
786 * support/regression/tests/bug1723128.c,
787 * support/regression/tests/bug1734654.c,
788 * support/regression/tests/bug1738367.c,
789 * support/regression/tests/constantRange.c: only use bool if allowed
791 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
794 Larice, also handle function pointers
795 * support/regression/tests/bug1749275.c: new, added
797 2007-07-03 Borut Razem <borut.razem AT siol.net>
799 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
800 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
801 #1746528: SDCC should ignore ':' in inline assembler comments
802 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
804 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
806 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
807 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
809 2007-06-29 Borut Razem <borut.razem AT siol.net>
811 * src/SDCCmain.c: fixed bug
812 #1744746: SDCC #4867: broken option --xram-size
814 2007-06-28 Borut Razem <borut.razem AT siol.net>
816 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
817 find out the endianess of host machine for ucsim
819 2007-06-27 Borut Razem <borut.razem AT siol.net>
821 * support/regression/generate-cases.py: corrected the file name
823 * configure.in, configure, sdccconf_in.h: find out the endianess of
825 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
828 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
830 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
832 2007-06-26 Borut Razem <borut.razem AT siol.net>
834 * support/regression/generate-cases.py: display warning if function
835 list is empty; implemented more flexible rule for detection of
836 testing functions, allowing return type 'void' in the same line as
837 the function name in the function definition
838 * support/regression/tests/bug-1654060.c: corrected test
839 * support/librarian/sdcclib.c: fixed warning:
840 format '%s' expects type 'char *', but argument 2 has type 'int'
842 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
844 * support/librarian/sdcclib.c: Added feature Requests [1510635]
845 Multiple infiles for sdcclib.
847 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
849 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
852 2007-06-18 Borut Razem <borut.razem AT siol.net>
854 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
855 how to handle comments, so they have to be removed by the
856 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
857 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
858 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
859 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
860 table driven option hadling
862 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
864 * src/SDCCast.c (decorateType),
865 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
866 iCode to ast level to fix bug 1738367
867 * support/regression/tests/bug1738367.c: new, added
869 2007-06-15 Raphael Neider <rneider AT web.de>
871 * src/pic16/devices.inc,
872 * device/lib/pic16/pics.all,
873 * device/include/pic16/pic18fregs.h,
874 * device/include/pic16/pic18f[24][45]20.h,
875 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
876 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
877 * device/lib/pic16/Makefile.in: faster cleanup
879 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
881 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
883 2007-06-13 Raphael Neider <rneider AT web.de>
885 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
887 2007-06-12 Raphael Neider <rneider AT web.de>
889 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
890 suppress bit defines if NO_BIT_DEFINES is #define'd
891 * device/include/pic/pic*.h: recreated all headers to include
892 conditional bit defines
893 * device/include/pic/pic16f886.h,
894 * device/include/pic/pic16f887.h: fixed based on newer .inc file
895 * device/include/pic/recreate.sh: script to recreate the complete
896 device library files based on the currently supported devices
898 2007-06-12 Borut Razem <borut.razem AT siol.net>
900 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
901 support/regression/Makefile.in, support/scripts/build.mak,
902 support/scripts/Makefile.snapshot:
903 use new svn URL scheme
904 * doc/sdccman.lyx: SDCC Wiki moved to
905 http://sdcc.wiki.sourceforge.net/
907 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
909 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
910 * support/regression/tests/bug1734654.c: added
912 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/SDCCast.c (decorateType): optimized '?' for equal operands
915 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
916 with literal operands
918 2007-06-10 Borut Razem <borut.razem AT siol.net>
920 * as/link/z80/lklibr.c: fixed mingw build warning
921 lklibr.c:575: warning: implicit declaration of function 'tolower'
922 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
923 src/z80/main.c: move target specific options from src/SDCCmain.c
924 to src/<target>/main.c
926 2007-06-09 Borut Razem <borut.razem AT siol.net>
928 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
929 removed unused swap_sense; removed outBitCLong, replaced with outBitC
930 * support/regression/tests/bug-1294691.c: added
932 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
934 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
935 can also be static, fixes bug 1733438
936 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
937 have absolute address too
938 (computeType): added optimization for 'cond ? true : false'
939 * support/regression/tests/absolute.c: added test for static absolute var
941 2007-06-08 Raphael Neider <rneider AT web.de>
943 * src/regression/Makefile: suppress parallel builds, allow easy
944 switching between pic14/pic16 ports
945 * src/regression/picregs.h: added pic14/16 header file switch
946 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
947 inline.c,nestfor.c,string1.c}: include "picregs.h"
949 2007-06-07 Borut Razem <borut.razem AT siol.net>
951 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
952 permanent solution to suppress GCC 4.2.0 c++ warning:
953 deprecated conversion from string constant to `char *'
954 use 'const char *' where ever required
955 * support/regression/generate-cases.py: implemented more flexible rule
956 for detection of testing functions, allowing white-spaces surrounding
957 the function name and the 'void' parameter.
958 * support/regression/tests/constantRange.c,
959 support/regression/tests/scott-compare3.c: fixed failing regression
960 tests, uncovered by implementation of more flexible rule for detection
963 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
965 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
967 2007-06-04 Borut Razem <borut.razem AT siol.net>
969 * configure.in, configure, config_vc.awk: sdcc version number is now
970 stored in configure.in; removed .version
971 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
972 doc/INSTALL.txt: version bumped to 2.7.2
973 * sim/ucsim/configure.in, sim/ucsim/configure:
974 use "read" to read from .version
976 2007-06-03 Borut Razem <borut.razem AT siol.net>
978 * */Makefile.in: removed annoying warning:
979 Makefile:xx: Makefile.dep: No such file or directory
981 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
983 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
984 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
985 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
986 * src/SDCCast.c (resultTypePropagate): propagate for '!',
987 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
988 bugfix: only use newBoolLink for bit result type
989 * src/SDCCicode.c (geniCodeLogic): added param tree,
990 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
991 (geniCodeLogicAndOr): use IS_BIT,
992 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
993 (ast2iCode): added tree param to geniCodeLogic for comparisons
994 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
995 * support/regression/tests/bug1723128.c: added test NotZero
997 2007-06-01 Borut Razem <borut.razem AT siol.net>
999 * SDCPP synchronized with GCC CPP release version 4.2.0,
1000 currently the latest release:
1001 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1002 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1003 support/cpp2/cppdefault.h, support/cpp2/except.h,
1004 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1005 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1006 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1007 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1008 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1009 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1010 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1011 support/cpp2/opts.h, support/cpp2/output.h,
1012 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1013 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1014 support/cpp2/system.h, support/cpp2/version.c,
1015 support/cpp2/Makefile.in: modified
1016 * support/cpp2/opts-common.c: added
1017 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1018 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1019 search for included source file in local directory
1020 * sim/ucsim/configure, sim/ucsim/configure.in:
1021 temporary solution to suppress GCC 4.2.0 c++ warning:
1022 deprecated conversion from string constant to `char *'
1024 2007-06-01 Raphael Neider <rneider AT web.de>
1026 * device/lib/pic/libdev/pic12f683.c,
1027 * device/include/pic/pic12f683.h: added GPIO bits
1029 2007-06-01 Raphael Neider <rneider AT web.de>
1031 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1032 quotation marks, clarified role of PIC14 vs. PIC16 ports
1033 * src/pic16/devices.inc,
1034 * device/include/pic16/pic18fregs.h,
1035 * device/include/pic16/pic18f[24][45]j10.h,
1036 * device/lib/pic16/pics.all,
1037 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1038 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1039 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1040 for new devices as they are not yet supported by gputils
1042 2007-05-31 Borut Razem <borut.razem AT siol.net>
1044 * Small Device C Compiler 2.7.0 released
1045 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1046 changed sdcc version to 2.7.1
1047 * support/scripts/sdcc.nsi: added How to create WIN32 release
1050 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * doc/sdccman.lyx: documented initialization and allocation of absolute
1053 variables, bit parameter passing, the need for function pointers to be
1054 reentrant and alpha quality support of inline and retrict
1056 2007-05-26 Borut Razem <borut.razem AT siol.net>
1058 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1059 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1060 * docs/knownbugs.html: updated
1062 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1066 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1068 (gencjneshort): optimized when left is AOP_DIR
1069 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1070 initializing unions in a struct/array
1071 * support/regression/fwk/include/testfwk.h: added defines for data, near
1072 and far for host and z80
1073 * support/regression/tests/bug1723128.c: new, added
1075 2007-05-22 Borut Razem <borut.razem AT siol.net>
1077 * doc/knownbugs.html: updated
1079 2007-05-21 Raphael Neider <rneider AT web.de>
1081 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1082 error message instead
1083 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1085 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1089 2007-05-21 Raphael Neider <rneider AT web.de>
1091 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1093 * src/regression/gpsim_assert.h,
1094 * src/regression/Makefile,
1095 * src/regression/pcodeopt.c: regression test for the above fix
1097 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1100 jumps to self, fixed bug 1717281
1102 2007-05-10 Borut Razem <borut.razem AT siol.net>
1104 * support/scripts/gen_known_bugs.pl: cosmetic fix
1105 * doc/knownbugs.html: generated by gen_known_bugs.pl
1107 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1109 * src/SDCCast.c (createFunction): also generate non-inlined version of
1110 function for functions declared as "static inline"
1111 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1112 function can be inlined after non-inlined version generated.
1114 2007-05-10 Borut Razem <borut.razem AT siol.net>
1116 * support/scripts/gen_known_bugs.pl: added script
1117 which generates knownbugs.html
1119 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * doc/knownbugs.html: updated for release 2.7.0
1123 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1125 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1127 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1130 (throughout): updated generating comments
1131 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1132 (throughout): updated generating comments
1133 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1134 rule instead of at the second, or it might skip lines when removing the
1136 * support/regression/tests/bug1714204.c: changed test to foo
1138 2007-05-08 Borut Razem <borut.razem AT siol.net>
1140 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1141 thanks to SDCC Distributed Compile Farm members,
1142 added Z80 and GBZ80 command line options
1143 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1145 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1147 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1148 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1149 * support/regression/tests/longlit.c: modified to be tested at all and
1150 to pass the actual test
1152 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1154 * device/include/mcs51/uPSD33xx.h: Added.
1156 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * device/lib/_gptrput.c,
1159 * device/lib/_gptrget.c: removed old code,
1161 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1162 * support/regression/tests/bug1714204.c: new, added
1164 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1166 * support/regression/tests/regtrack.c: test was never executed
1167 because of the regression test being picky about white spaces.
1168 * device/lib/mcs51/crtclear.asm: added comment
1170 2007-05-06 Raphael Neider <rneider AT web.de>
1172 * device/lib/pic/Makefile.rules,
1173 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1174 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1176 2007-05-06 Raphael Neider <rneider AT web.de>
1178 * src/pic16/device.h,
1180 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1181 _pic16_setDefaultOptions): removed/reordered command-line args
1182 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1183 devices, regrouped command line args, environment variables),
1184 clarified sone points, added sections on how to add devices to the
1187 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * src/z80/peeph.def: fixed bug in rule 2
1191 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * src/port.h: added TARGET_MCS51_LIKE
1194 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1195 take advantage of it too
1196 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1197 (shiftR2Left2Result): Optimized: don't check shifting by 0
1198 * src/z80/peeph-z80.def,
1199 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1200 modifications, see patch 1700823
1201 * src/mcs51/peep.c (): fixed bug 1712928
1202 * support/regression/tests/bug1712928.c: new, added
1204 2007-05-05 Borut Razem <borut.razem AT siol.net>
1206 * device/lib/pic16/Makefile.common.in,
1207 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1208 removed bash dependencies
1210 2007-05-01 Borut Razem <borut.razem AT siol.net>
1213 fixed bug #1710507: --i-code-in-asm makes compile fail
1214 all iCode comments are now one liners
1215 * src/mcs51/gen.c: fixed memory leak
1217 2007-05-01 Raphael Neider <rneider AT web.de>
1219 * device/lib/pic/libdev/*.c
1220 * device/include/pic/*.h: regenerated all device libs from updated
1222 * support/scripts/inc2h.pl: documented usage, now uses strict to
1225 2007-04-30 Borut Razem <borut.razem AT siol.net>
1228 fixed bug #1669175: Problem with space in output paths
1229 documented how to use paths with spaces for Windows users
1231 2007-04-29 Borut Razem <borut.razem AT siol.net>
1233 * Fixed svn:eol-style and svn:keywords properties
1234 * src/SDCCval.c: fixed bug
1235 #1592871: Segfault with "large" const arrays of characters
1236 replaced recursion with iteration
1237 * Removed svn:executable property from non-executable files
1239 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * src/mcs51/gen.c (genRet): fixed bug 1707003
1243 2007-04-27 Raphael Neider <rneider AT web.de>
1245 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1246 createReachingDefinitions,assignValnums,pic16_destructDF,
1247 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1248 prevent NULL pointer dereferences
1249 * device/lib/pic/libdev/pic16f886.c,
1250 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1251 prevent building them, gputils do not really support them yet
1253 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1255 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1256 helps printf_small. 32 bytes more __idata mem.
1258 2007-04-27 Raphael Neider <rneider AT web.de>
1260 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1261 return early when pb or pb->pcHead is NULL (patch #1708427)
1262 * src/regression/empty.c,
1263 * src/regression/Makefile: added test with empty functions
1264 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1266 2007-04-27 Borut Razem <borut.razem AT siol.net>
1268 * src/SDCCast.c: fixed feature request
1269 #1547512: Redundant strings linked when using sizeof("abc")
1271 2007-04-23 Borut Razem <borut.razem AT siol.net>
1273 * doc/sdccman.lyx, src/SDCCmain.c:
1274 peep-hole comments are generated only if --fverbose-asm option is
1275 specified and --no-peep-comments is not, as proposed by Frieder.
1276 * support/regression/Makefile.in: compile regression tests with
1277 --fverbose-asm option so one can "grep" whether a new (or an old)
1278 peephole is (still) applied; requested by Frieder.
1280 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1282 * device/include/pic/pic16f886.h,
1283 * device/include/pic/pic16f887.h,
1284 * device/lib/pic/libdev/pic16f886.c,
1285 * device/lib/pic/libdev/pic16f887.c,
1286 * device/include/pic/pic14devices.txt,
1287 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1289 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1291 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1294 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1296 * device/lib/_memset.c: assembler version for mcs51
1298 2007-04-22 Borut Razem <borut.razem AT siol.net>
1300 * support/scripts/listerr.c: program to create the list of errors and
1301 warnings list from - added
1302 * doc/sdccman.lyx: removed the note
1303 "For list of warnings and corresponding codes, see err_warn.txt"
1304 * src/SDCCsymt.c: fixed bug #1699804:
1305 Bug with some uses of sizeof(static local array) (MCS51)
1306 * support/regression/tests/bug-1699804.c: added
1308 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1311 (main): added option -i,
1312 (asmbl, case S_INCL): use search_path_fopen,
1313 mostly from patch 1579668 by Peter Miller, thanks
1314 * src/z80/main.c: fixed typo --callee-saves-bc
1315 * device/include/mcs51/compiler.h: added sfrword for Tasking
1317 2007-04-20 Borut Razem <borut.razem AT siol.net>
1319 * src/z80/main.c: replaced reserved keyword asm with asmblr
1321 2007-04-19 Borut Razem <borut.razem AT siol.net>
1323 * src/port.h: use const pointers to strings
1324 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1325 * src/pic16/main.c: include SDCCargs.h
1326 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1327 const char, since the strings are dynamically allocated
1328 * src/SDCCmain.c: options.code_seg and options.const_seg are
1329 dynamically allocated; check port specific command line options
1330 before the general ones
1331 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1333 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * device/include/ds400rom.h,
1336 * device/lib/ds390/lcd390.c,
1337 * device/lib/ds390/memcpyx.c,
1338 * device/lib/ds390/rtc390.c,
1339 * device/lib/ds400/ds400rom.c,
1340 * device/lib/ds400/memcpyx.c,
1341 * device/lib/hc08/_ret.c: more replacements of keywords with their
1342 double underscore equivalents
1343 * device/lib/ds390/Makefile.in,
1344 * device/lib/ds400/Makefile.in,
1345 * device/lib/gbz80/Makefile.in,
1346 * device/lib/hc08/Makefile.in,
1347 * device/lib/mcs51/Makefile.in,
1348 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1350 2007-04-17 Borut Razem <borut.razem AT siol.net>
1352 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1353 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1354 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1355 to --fverbose-asm, to be gcc'ish
1357 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1361 2007-04-17 Borut Razem <borut.razem AT siol.net>
1363 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1364 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1365 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1366 with their double underscore equivalent
1368 2007-04-14 Borut Razem <borut.razem AT siol.net>
1370 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1373 2007-04-13 Borut Razem <borut.razem AT siol.net>
1375 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1377 * device/examples/serialcomm/windows/serial.[ch],
1378 device/examples/serialcomm/windows/test_serialcomm.cpp:
1379 updated by Bela Torok
1380 * device/examples/serialcomm/windows/serialcomm.dsw,
1381 device/examples/serialcomm/windows/serialcomm.dsp: added
1383 2007-04-13 Jan Waclawek <wek AT efton.sk>
1385 * doc/sdccman.lyx: additions and changes at various places
1386 (submitted as #1697136).
1387 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1389 2007-04-10 Borut Razem <borut.razem AT siol.net>
1391 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1392 LyX file format changed to 245
1393 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1394 "FreeWare" replaced with "free open source"
1396 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1400 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * device/include/pic16/pic18fregs.h,
1404 * device/lib/_decdptr.c,
1405 * device/lib/_divsint.c,
1406 * device/lib/_divslong.c,
1407 * device/lib/_divuint.c,
1408 * device/lib/_divulong.c,
1409 * device/lib/_fs2schar.c,
1410 * device/lib/_fs2sint.c,
1411 * device/lib/_fs2slong.c,
1412 * device/lib/_fs2uchar.c,
1413 * device/lib/_fs2uint.c,
1414 * device/lib/_fs2ulong.c,
1415 * device/lib/_fsadd.c,
1416 * device/lib/_fscmp.c,
1417 * device/lib/_fsdiv.c,
1418 * device/lib/_fseq.c,
1419 * device/lib/_fsget1arg.c,
1420 * device/lib/_fsget2args.c,
1421 * device/lib/_fsgt.c,
1422 * device/lib/_fslt.c,
1423 * device/lib/_fsmul.c,
1424 * device/lib/_fsneq.c,
1425 * device/lib/_fsnormalize.c,
1426 * device/lib/_fsreturnval.c,
1427 * device/lib/_fsrshift.c,
1428 * device/lib/_fssub.c,
1429 * device/lib/_fsswapargs.c,
1430 * device/lib/_gptrget.c,
1431 * device/lib/_gptrgetc.c,
1432 * device/lib/_gptrput.c,
1433 * device/lib/_logexpf.c,
1434 * device/lib/_modsint.c,
1435 * device/lib/_modslong.c,
1436 * device/lib/_moduint.c,
1437 * device/lib/_modulong.c,
1438 * device/lib/_mulint.c,
1439 * device/lib/_mullong.c,
1440 * device/lib/_schar2fs.c,
1441 * device/lib/_ser.c,
1442 * device/lib/_setjmp.c,
1443 * device/lib/_sint2fs.c,
1444 * device/lib/_slong2fs.c,
1445 * device/lib/_spx.c,
1446 * device/lib/_uchar2fs.c,
1447 * device/lib/_uint2fs.c,
1448 * device/lib/_ulong2fs.c,
1449 * device/lib/asincosf.c,
1450 * device/lib/atanf.c,
1451 * device/lib/calloc.c,
1452 * device/lib/ds390/tinibios.c,
1453 * device/lib/ds400/tinibios.c,
1454 * device/lib/expf.c,
1455 * device/lib/free.c,
1456 * device/lib/hc08/_mulint.c,
1457 * device/lib/logf.c,
1458 * device/lib/malloc.c,
1459 * device/lib/printf_fast.c,
1460 * device/lib/printf_tiny.c,
1461 * device/lib/printfl.c,
1462 * device/lib/realloc.c,
1463 * device/lib/ser_ir.c,
1464 * device/lib/serial.c,
1465 * support/regression/tests/libmullong.c: replaced all special keywords
1466 with their double underscore equivalent
1467 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1468 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1470 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1471 (genRet): if the bit-symbol is ruonly it already is in the carry
1472 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1473 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1474 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1475 type UCHAR if dest is not bit
1477 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * device/include/math.h,
1480 * device/lib/cotf.c,
1481 * device/lib/expf.c,
1482 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1484 2007-04-01 Borut Razem <borut.razem AT siol.net>
1486 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1487 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1488 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1489 gcc_unreachable() called internal_error()...
1491 2007-03-30 Raphael Neider <rneider AT web.de>
1493 * src/pic/ralloc.c (isData): suppress garbage debug output
1495 2007-03-28 Borut Razem <borut.razem AT siol.net>
1498 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1499 is developed, built and used worldwide, and the word "night" doesn't
1502 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * device/include/mcs51/C8051F360.h: new, added
1505 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1507 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/SDCC.y (declaration_specifiers, function_specifier),
1510 * support/Util/SDCCerr.c,
1511 * support/Util/SDCCerr.h,
1513 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1515 * src/SDCCmem.c (deallocParms),
1516 * src/SDCCast.c: support for function inlining, not quite complete
1517 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1518 'restrict' qualifier
1520 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1523 (saveRBank, unsaveRBank): don't save bits,
1524 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1525 * support/regression/tests/bug1535242.c: new, added
1526 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1527 thanks Alexey Shamrin <shamrin AT gmail.com>,
1528 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1529 removed header guard)
1531 * sdcc.spec: bumped version to 2.6.5
1532 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1534 2007-03-22 Borut Razem <borut.razem AT siol.net>
1536 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1537 fixed bug #1653671: sdcdb integration into ddd is broken
1539 2007-03-22 Raphael Neider <rneider AT web.de>
1541 * src/pic/gen.c (popGetExternal): augmented to also create references
1542 to external variables (not only labels),
1543 (genCall): comment on plan to reduce PAGESEL overhead,
1544 (genFunction, genEndFunction): also save/restore FSR around interrupt
1545 handling code, removed lots of unused code
1546 (genDivOneByte): release acquired temp register
1547 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1549 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1550 for registers that need to be saved during interrupts (FSR, STATUS,
1551 PCLATH; W needs special handling), currently only FSR is used
1553 2007-03-22 Raphael Neider <rneider AT web.de>
1555 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1557 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1559 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1561 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1565 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * as/link/aslink.h: added LKOBJEXT
1568 * as/link/hc08/link_hc08.dsp,
1569 * as/link/hc08/Makefile.bcc,
1570 * as/link/hc08/Makefile.in,
1571 * as/link/mcs51/aslink.dsp,
1572 * as/link/mcs51/Makefile.bcc,
1573 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1574 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1575 * as/link/lkaomf51.c: merged and moved
1576 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1577 * as/link/z80/lkdata.c,
1578 * as/link/lkdata.c: merged and moved
1579 * as/link/hc08/lkmain.c,
1580 * as/link/mcs51/lkmain.c: cosmetic changes
1581 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1582 * as/link/lklex.c: use LKOBJEXT
1583 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1584 ANSI-fied functions, removed bubble-sorts
1585 * as/link/z80/lksym.c as/link/lksym.c: merged,
1587 * as/link/z80/linkgbz80.dsp,
1588 * as/link/z80/linkz80.dsp,
1589 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1590 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1591 * as/link/z80/lkhead.c,
1592 * as/link/z80/lklex.c: deleted
1593 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1594 * as/link/z80/lkmain.c: added copyfile()
1596 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1598 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1600 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1602 * device/lib/_strlen.c: assembler version for mcs51
1604 2007-03-13 Raphael Neider <rneider AT web.de>
1606 * device/include/pic16/pic18f2221.h,
1607 * device/include/pic16/pic18f2321.h,
1608 * device/include/pic16/pic18f2331.h,
1609 * device/include/pic16/pic18f4221.h,
1610 * device/include/pic16/pic18f4321.h,
1611 * device/include/pic16/pic18f4331.h: fixed config byte location names
1612 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1613 consistently named config byte locations
1615 2007-03-13 Borut Razem <borut.razem AT siol.net>
1617 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1618 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1619 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1620 as/link/z80/Makefile.in, as/z80/Makefile.in:
1623 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1625 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1626 * device/lib/printf_large.c: pointer was converted to generic
1627 pointer for mcs51 models other than model-small (Maarten noticed)
1629 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1631 * device/include/mcs51/ADuC84x.h: Added.
1633 2007-03-10 Borut Razem <borut.razem AT siol.net>
1635 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1636 fixed RFE #1624219: double backslashes in filenames;
1637 functions hexEscape(), octalEscape() and copyStr() moved from
1638 SDCCval.c to SDCCutil.c and made them glovbally available
1640 2007-03-09 Borut Razem <borut.razem AT siol.net>
1642 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1643 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1644 1673361: Missaligned comments in output files
1646 2007-03-09 Raphael Neider <rneider AT web.de>
1648 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1650 2007-03-09 Raphael Neider <rneider AT web.de>
1654 * src/pic/ralloc.c: suppress undesired debug output
1655 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1657 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1659 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1661 2007-03-07 Borut Razem <borut.razem AT siol.net>
1663 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1664 search include files in the current directory
1666 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * src/SDCCglue.c (emitMaps, glue),
1669 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1671 * support/regression/tests/absolute.c: added xdata test
1673 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1676 added condition to macro, fixes bug 1666080
1678 2007-03-02 Raphael Neider <rneider AT web.de>
1680 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1682 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1684 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1685 be cleared. Unconditionally set __XPAGE
1686 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1688 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1693 * src/mcs51/rtrack.c,
1695 * doc/sdccman.lyx: added --no-gen-comments
1696 * src/mcs51/peeph.def: added 192.b, disabled 185
1698 2007-02-25 Raphael Neider <rneider AT web.de>
1700 * src/pic16/gen.c (genCast): fixed typo
1701 * device/lib/pic16/Makefile.subdir: only install existing files
1702 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1704 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1706 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1707 * device/lib/mcs51/crtclear.asm,
1708 * device/lib/mcs51/crtxclear.asm: renumbered labels
1709 * device/lib/mcs51/Makefile.in: added crtcall.asm
1710 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1711 * src/mcs51/gen.c (movc): removed,
1712 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1714 (toCarry, genSend, genRet): added function toCarry,
1715 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1716 (assignBit, genAssign, genCast): added function assignBit
1717 * src/mcs51/Makefile.bcc: added rtrack.c
1718 * src/mcs51/ralloc.h: made valueKnown a bitfield
1719 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1720 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1721 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1722 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1723 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1724 (_pop): only pop valid pairs, see gencjneshort,
1725 (gencjneshort): return pair that still needs to be popped, restructured,
1726 (gencjne, genCmpEq): call _pop
1728 2007-02-23 Raphael Neider <rneider AT web.de>
1730 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1732 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1734 * device/include/mcs51/P89LPC925.h: Added.
1736 2007-02-18 Raphael Neider <rneider AT web.de>
1738 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1740 2007-02-17 Borut Razem <borut.razem AT siol.net>
1742 * support/cpp2/directives.c, support/cpp2/version.c:
1743 synchronized with GCC CPP 4.1.2
1745 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1747 * src/mcs51/rtrack.h,
1748 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1749 by checking the strings passed by emitcode() to the assembler.
1750 Feel free to change. This in part addresses RFE #482179.
1751 Set environment variable SDCC_RTRACK to enable.
1752 * src/mcs51/gen.c: inserted hooks
1753 * src/mcs51/ralloc.h: added two members to struct regs
1754 * support/regression/tests/regtrack.c: added
1756 2007-02-14 Borut Razem <borut.razem AT siol.net>
1758 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1759 * Makefile.in: applied patch from Makefile related part of
1760 #1469393: Compiler does not initialize static data
1762 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1765 for better fix of bug 1273984, compiles pic16 rand.c
1767 2007-02-12 Borut Razem <borut.razem AT siol.net>
1769 * src/pic16/main.c: fixed pic16 standard library directory bug
1771 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * src/hc08/gen.c (genSwap): fix swap regression test
1775 2007-02-10 Borut Razem <borut.razem AT siol.net>
1777 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1779 * support/regression/tests/bug-1654060.c: added regression test for
1782 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1784 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1785 bit moves in return statement
1787 2007-02-09 Borut Razem <borut.razem AT siol.net>
1789 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1792 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1795 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1797 2007-02-07 Raphael Neider <rneider AT web.de>
1799 * src/pic16/devices.inc,
1800 * device/include/pic16/pic18fregs.h,
1801 * device/include/pic16/pic18f[24][34]31.h,
1802 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1803 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1804 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1806 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1808 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1809 can this have lived here for so many years?
1810 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1811 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1812 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1814 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1816 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1817 appended by loop induction must be at the very end of the eBBlock
1819 2007-02-05 Kevin Vigor
1821 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1823 2007-02-05 Borut Razem <borut.razem AT siol.net>
1825 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1826 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1828 2007-02-03 Borut Razem <borut.razem AT siol.net>
1830 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1831 applied patch #1646602 option to set default signedness of char to
1832 unsigned, added -funsigned-char command line option,
1833 thanks to Gunther Jehle
1834 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1835 prompt for file deletion a few hundred times (especially the
1836 subversion files, which have ro permissions so it asks for
1837 confirmation), thanks to Simon McAuliffe;
1838 added {} + option to find in order to remove multiple files from a
1841 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1843 * device/include/mcs51/SST89x5xRDx.h: Added.
1845 2007-02-02 Raphael Neider <rneider AT web.de>
1847 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1848 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1850 2007-02-01 Raphael Neider <rneider AT web.de>
1852 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1855 2007-01-31 Borut Razem <borut.razem AT siol.net>
1857 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1858 if compiled with GCC. Thanks to Raphael Neider
1860 2007-01-31 Raphael Neider <rneider AT web.de>
1862 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1863 operand names, handles name and (name + n) for all n,
1864 (sameBank): restructured, also check bank allocation policy,
1865 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1866 (pic14_operandsAllocatedInSameBank): check whether to operands
1867 will be allocated into the same bank (i.e., section) to reduce
1868 BANKSEL overhead, queried from pcode.c:sameBank,
1869 (pic14printLocals): reintroduced clustering registers into a single
1870 section: all compiler generated symbols will now reside in one
1871 bank (per file), reducing BANKSEL overhead and code size,
1872 (showAllMemmaps): use local dbuf where possible
1874 2007-01-29 Raphael Neider <rneider AT web.de>
1876 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1877 (call_libraryfunc): retrieve/create symbol and mark as used,
1878 (genFunction): mark defined functions as non-extern and add again
1879 to code memmap for later output
1880 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1881 (pic14printLocals): reworked for new symbol emission,
1882 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1883 showAllMemmaps): reworked symbol output using dbufs, added handling
1884 of string literals (still incomplete),
1885 (picglue): removed symbol emission, moved into showAllMemmaps,
1886 (emitSymbolSet): new workhorse for symbol output,
1887 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1889 2007-01-29 Borut Razem <borut.razem AT siol.net>
1891 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1892 component contains the extension separator.
1894 2007-01-28 Borut Razem <borut.razem AT siol.net>
1896 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1898 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1899 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1900 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1901 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1902 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1903 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1904 src/z80/gen.c, support/Util/MySystem.c:
1905 accept slash and backslash as directory separator on WIN32 and
1908 2007-01-28 Raphael Neider <rneider AT web.de>
1910 * src/pic16/devices.inc,
1911 * device/include/pic16/pic18f[24][23]21.h,
1912 * device/include/pic16/pic18fregs.h,
1913 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1914 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1915 * device/lib/pic16/libio/adc.ignore,
1916 * device/lib/pic16/libio/i2c.ignore,
1917 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1918 family, as gputils do not yet support the devices
1919 * device/lib/pic16/Makefile.subdir: ignore errors on install
1920 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1921 headers and libraries from gputils .inc files
1923 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1925 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1927 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1929 * doc/sdccman.lyx: add printf benchmarks
1931 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1933 * device/lib/printf_fast.c: fix %c, char promoted to int
1934 * device/lib/printf_tiny.c: fix %c, char promoted to int
1936 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1938 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1940 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1942 * support/regression/tests/swap.c: 64 bit hosts failed
1943 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1945 2007-01-25 Raphael Neider <rneider AT web.de>
1947 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1948 based on absolute register address, patch by Alex Blond
1950 2007-01-22 Raphael Neider <rneider AT web.de>
1952 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1953 emitted, do not emit them again...
1955 2007-01-22 Raphael Neider <rneider AT web.de>
1957 * src/regression/bank1.c, src/regression/compare6.c,
1958 src/regression/add.c: cosmetic changes
1959 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1960 * src/pic/gen.c: fixed global zero and one,
1961 (aopForSym): removed unued code,
1962 (aopGet): assert aop is defined, check and use `index' of
1963 pCodeImmd operands (fixes #1630908),
1964 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1965 (register_reassign): prevent accidental register unification,
1966 (ReuseReg): cosmetic changes (also above)
1967 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1968 pic14emitStaticSeg): do not emit initialized data,
1969 (printIval*): replaced with working versions,
1970 (pic14createInterruptVect,picglue): use idata for initialized data,
1971 now init data should work in all modules (not only main()),
1972 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1974 2007-01-21 Borut Razem <borut.razem AT siol.net>
1976 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1977 use -fPIC or -fpic if they are supported and not ignored
1978 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1979 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1981 2007-01-20 Borut Razem <borut.razem AT siol.net>
1983 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1984 implemented RFE #1470316: allow "$" in variable names
1986 2007-01-20 Raphael Neider <rneider AT web.de>
1988 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1990 2007-01-20 Raphael Neider <rneider AT web.de>
1992 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1993 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1994 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1995 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1996 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1997 * device/lib/pic/libdev/pic*.c,
1998 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1999 * device/lib/pic/libdev/Makefile.in: show progress
2001 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2003 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2004 * support/scripts/sdcc_cygwin_mingw32,
2005 * support/scripts/sdcc_mingw32,
2006 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2007 conformance with autoconf 2.6
2009 2007-01-19 Raphael Neider <rneider AT web.de>
2011 * src/pic/device.c (register_map): fixed list construction
2012 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2013 (genMod): removed case for genModbits,
2014 (genModbits): removed as now unused/unimplemented
2015 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2017 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2019 * support/regression/tests/swap.c: added in response to #1638622
2020 * doc/sdccman.lyx: synced version, minor changes
2022 2007-01-18 Borut Razem <borut.razem AT siol.net>
2024 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2025 thanks to Gunther Jehle
2026 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2027 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2028 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2029 use filename in lineno instead.
2030 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2031 print the file name in ast_print()
2033 2007-01-18 Borut Razem <borut.razem AT siol.net>
2035 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2037 * src/SDCC.lex: stringLiteral() returns const char pointer,
2038 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2039 fixed column counting
2040 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2041 accept const char pointer as parameter
2042 * src/SDCCdwarf2.c: corrected buffer size
2044 2007-01-17 Borut Razem <borut.razem AT siol.net>
2046 * support/Util/dbuf_string.c: fixed for amd64
2048 2007-01-15 Borut Razem <borut.razem AT siol.net>
2050 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2051 removed terminal symbol ELIPSIS, since it was never generated by the
2052 lexer and it was wrongly used in parameter_identifier_list rule
2054 2007-01-15 Raphael Neider <rneider AT web.de>
2056 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2057 code page and data banking description
2058 * src/pic/genarith.c,
2059 * src/pic/gen.h: removed bit arithmetic functions,
2060 updated exit(1) to exit(EXIT_FAILURE)
2061 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2062 * device/include/pic16/pic18f2455.h,
2063 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2064 TRISD and TRISE, fixed/added some bit names
2065 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2066 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2067 updated pic18f2455.{c,h} instead of duplicating them
2069 2007-01-14 Borut Razem <borut.razem AT siol.net>
2071 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2072 Cannot debug files that contain spaces in the path name
2073 by converting spaces in asm file name to underscores
2075 2007-01-13 Borut Razem <borut.razem AT siol.net>
2077 * doc/sdccman.lyx: fixed format errors
2079 2007-01-10 Borut Razem <borut.razem AT siol.net>
2081 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2082 codeseg/constseg #pragma fail
2083 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2084 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2085 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2086 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2088 2007-01-09 Borut Razem <borut.razem AT siol.net>
2090 * get rid of diagnistic.[ch], pretty-print.[ch],
2091 c-pretty-print.[ch], ... used just for error, warning, ...
2093 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2094 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2095 suppoprt/cpp2/pretty-print.[ch]:
2097 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2098 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2099 suppoprt/cpp2/sdcpp.dsp:
2102 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * device/lib/printf_large.c (output_float): removed recursion,
2105 use smaller buffer on stack for mcs51,
2106 fixed bug printing 1.96
2107 * support/regression/tests/snprintf.c: added test
2109 2007-01-07 Borut Razem <borut.razem AT siol.net>
2111 * use dynamic memory buffers instead temporary files
2112 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2114 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2115 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2116 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2117 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2118 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2119 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2120 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2121 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2122 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2123 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2124 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2125 support/Util/dbuf.c, support/Util/dbuf.h:
2127 * .version, sdcc.spec: bumped version to 2.6.4
2129 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * src/port.h: added TARGET_Z80_LIKE macro
2132 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2133 output PSEG location if --xram-loc or --xstack-loc was used
2134 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2136 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2139 * as/as_z80.dsp, as/z80/as_z80.dsp,
2140 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2141 * sdcc.dsw: moved project files into subdir
2142 * as/hc08/as_hc08.dsp,
2143 * as/hc08/Makefile.bcc,
2144 * as/hc08/Makefile.in,
2145 * as/mcs51/Makefile.bcc,
2146 * as/mcs51/Makefile.in,
2147 * as/z80/Makefile.bcc,
2148 * as/z80/Makefile.in,
2149 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2152 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2155 * as/mcs51/asmain.c,
2157 * as/z80/assym.c: removed include "strcmpi.h"
2158 * as/hc08/strcmpi.c,
2159 * as/hc08/strcmpi.h,
2160 * as/mcs51/strcmpi.c,
2161 * as/mcs51/strcmpi.h,
2162 * support/Util/strcmpi.c,
2163 * support/Util/strcmpi.h: removed files
2164 * as/strcmpi.c: added as_strncmpi()
2166 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2168 * sdcc.dsw: Added some dependencies on project config.dsp
2170 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2173 with [di]ram_start to fix a regresion
2175 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2177 * configure.in: added missing mcs51 in status output
2178 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2180 * debugger/mcs51/clean.mk (distclean): remove config.h
2181 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2182 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2183 options.h, s-options-h and options.c
2184 * support/cpp2/clean.mk: unused, removed
2185 * Makefile.common.in,
2188 * as/hc08/Makefile.in,
2190 * as/mcs51/Makefile.in,
2191 * as/mcs51/clean.mk,
2194 * as/z80/Makefile.in,
2196 * as/link/Makefile.in,
2197 * as/link/hc08/Makefile.in,
2198 * as/link/hc08/clean.mk,
2199 * as/link/mcs51/Makefile.in,
2200 * as/link/mcs51/clean.mk,
2201 * as/link/z80/Makefile.in,
2202 * as/link/z80/clean.mk,
2203 * as/link/z80/conf.mk,
2204 * debugger/mcs51/Makefile.in,
2205 * debugger/mcs51/clean.mk,
2206 * device/include/Makefile.in,
2207 * device/lib/Makefile.in,
2208 * device/lib/mcs51/Makefile.in,
2209 * device/lib/pic/Makefile.in,
2210 * device/lib/pic/Makefile.common.in,
2211 * device/lib/pic/Makefile.subdir,
2212 * device/lib/pic/Makefile.rules,
2213 * device/lib/pic16/libio/Makefile.in,
2214 * device/lib/pic16/Makefile.subdir,
2215 * device/lib/pic16/libdev/Makefile.in,
2216 * device/lib/pic16/Makefile.rules,
2217 * device/lib/pic16/Makefile.common.in,
2218 * sim/ucsim/avr.src/Makefile.in,
2219 * sim/ucsim/main_in.mk,
2220 * sim/ucsim/cmd.src/Makefile.in,
2221 * sim/ucsim/doc/Makefile.in,
2222 * sim/ucsim/gui.src/Makefile.in,
2223 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2224 * sim/ucsim/gui.src/serio.src/Makefile.in,
2225 * sim/ucsim/hc08.src/Makefile.in,
2226 * sim/ucsim/libltdl/Makefile.in,
2227 * sim/ucsim/s51.src/Makefile.in,
2228 * sim/ucsim/sim.src/Makefile.in,
2229 * sim/ucsim/sim.src/conf.mk,
2230 * sim/ucsim/xa.src/Makefile.in,
2231 * sim/ucsim/z80.src/Makefile.in,
2235 * support/cpp2/Makefile.in,
2236 * support/librarian/Makefile.in,
2237 * support/librarian/clean.mk,
2238 * support/makebin/Makefile.in,
2239 * support/makebin/clean.mk,
2240 * support/packihx/Makefile.in,
2241 * support/regression/Makefile.in,
2242 * support/regression/ports/ds390/spec.mk,
2243 * support/regression/ports/gbz80/spec.mk,
2244 * support/regression/ports/hc08/spec.mk,
2245 * support/regression/ports/mcs51/spec.mk,
2246 * support/regression/ports/mcs51-large/spec.mk,
2247 * support/regression/ports/mcs51-medium/spec.mk,
2248 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2249 * support/regression/ports/pic14/spec.mk,
2250 * support/regression/ports/pic16/spec.mk,
2251 * support/regression/ports/mcs51-stack-auto/spec.mk,
2252 * support/regression/ports/ucz80/spec.mk,
2253 * support/regression/ports/xa51/spec.mk,
2254 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2255 adding a slash after $(top_builddir) and/or adding @datarootdir@
2257 * debugger/mcs51/configure.in,
2258 * device/lib/pic/configure.in,
2259 * device/lib/pic16/configure.in,
2260 * sim/ucsim/configure.in,
2261 * support/cpp2/configure.in,
2262 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2264 * debugger/mcs51/configure,
2265 * device/lib/pic/configure,
2266 * device/lib/pic16/configure,
2267 * sim/ucsim/configure,
2268 * support/cpp2/configure,
2269 * support/packihx/configure: generated with autoconf 2.60
2271 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2273 * as/link/hc08/lkihx.c (newArea),
2274 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2276 2007-01-02 Borut Razem <borut.razem AT siol.net>
2278 * doc/sdccman.lyx: documented #pragma sdcc_hash
2279 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2281 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2283 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2285 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2286 empty 'while'-loop to work correctly, see regression test 'while.c'
2287 * support/regression/tests/while.c: added
2289 2007-01-01 Borut Razem <borut.razem AT siol.net>
2291 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2292 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2293 support/cpp2/libcpp/sdcpp.c:
2294 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2295 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2296 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2298 2006-12-31 Borut Razem <borut.razem AT siol.net>
2300 * SDCPP synchronized with GCC CPP release version 4.1.1,
2301 currently the latest release:
2302 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2303 support/cpp2/libcpp/include/cpp-id-data.h
2304 support/cpp2/libiberty/fopen_unlocked.c
2305 support/cpp2/libiberty/md5.c
2307 support/cpp2/opt-functions.awk
2308 support/cpp2/opt-gather.awk
2309 support/cpp2/optc-gen.awk
2310 support/cpp2/opth-gen.awk:
2312 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2313 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2314 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2315 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2316 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2317 support/cpp2/diagnostic.h, support/cpp2/except.h,
2318 support/cpp2/hwint.h, support/cpp2/input.h,
2319 support/cpp2/intl.h, support/cpp2/move-if-change,
2320 support/cpp2/opts.c, support/cpp2/opts.h,
2321 support/cpp2/output.h, support/cpp2/prefix.c,
2322 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2323 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2324 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2325 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2326 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2327 support/cpp2/version.c:
2329 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2330 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2331 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2332 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2333 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2334 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2335 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2336 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2337 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2338 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2339 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2341 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2342 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2343 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2344 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2345 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2346 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2347 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2348 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2349 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2350 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2351 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2352 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2353 support/cpp2/system.h:
2356 2006-12-31 Borut Razem <borut.razem AT siol.net>
2358 * configure.in, configure: fixed bug #1538756: configure dies if bison
2359 and flex are not installed, 2nd try
2361 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2363 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2364 400.x for better code in RFE 899102
2366 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2368 * src/SDCCpeeph.c (deadMove),
2370 * src/mcs51/peep.h: renamed 'op' by 'reg'
2371 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2372 (scan4op): small change for removeDeadMove(), added support for
2373 'callee saves' and/or PACLL function calls,
2374 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2375 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2376 left in new dispatcher mcs51DeadMove()
2377 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2379 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2381 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2383 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2384 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2386 2006-12-30 Borut Razem <borut.razem AT siol.net>
2388 * support/cpp2/spacs.h: deleted from svn
2389 * configure.in, configure: fixed bug #1538756: configure dies if bison
2390 and flex are not installed
2392 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2395 with this z80 passes printf float test when enabled
2396 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2398 2006-12-28 Borut Razem <borut.razem AT siol.net>
2400 * support/cpp2/config.in, support/cpp2/configure.in,
2401 support/cpp2/configure, support/cpp2/Makefile.in:
2402 fix for the solaris build
2404 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2406 * src/SDCC.y (type_specifier2, pointer),
2408 * src/SDCCsymt.c (mergeSpec, checkSClass),
2409 * support/Util/SDCCerr.c,
2410 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2411 * support/valdiag/valdiag.py: Allow test cases to specify
2412 required language standard
2413 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2414 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2416 2006-12-27 Borut Razem <borut.razem AT siol.net>
2418 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2419 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2421 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2423 * support/cpp2/libiberty/Makefile.bcc: updated
2424 * src/pic16/main.c: fixed #pragma udata handling
2425 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2427 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2429 * src/SDCCpeeph.c: made labelHashEntry global,
2430 made pcDistance, FBYNAME static,
2431 (pcDistance): made static, use isComment and isLabel,
2433 (getLabelRef): added, extracted from labelRefCount(),
2434 (labelRefCount): use new getLabelRef(),
2435 (callFuncByName): made static, added deadMove,
2436 use isComment and isLabel,
2437 (newPeepRule): made static, set isLabel,
2438 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2439 labels from peephole rules,
2440 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2441 when isComment or isLabel is set
2442 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2443 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2445 * src/mcs51/peep.h: added
2446 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2447 * src/port.h: added peep->deadMove to port structure
2448 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2449 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2450 deadMove, finally removed no. 1 and 2
2457 * src/hc08/gen.c: mark lines with isComment or isLabel
2458 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2460 * sdcc.spec: bumped version to 2.6.3
2462 2006-12-26 Borut Razem <borut.razem AT siol.net>
2464 * support/cpp2/Makefile.in: added dependency on options.h
2465 * configure: regenerated
2466 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2467 * support/cpp2/Makefile.in: added vasprintf.c
2469 2006-12-25 Borut Razem <borut.razem AT siol.net>
2471 * SDCPP synchronized with GCC CPP release version 3.4.6,
2472 the latest release before 4.x:
2473 * support/cpp2/Makefile.in, support/cpp2/config.h,
2474 support/cpp2/configure, support/cpp2/configure.in,
2475 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2476 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2477 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2478 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2479 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2480 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2481 support/cpp2/cpptrad.c, support/cpp2/except.h,
2482 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2483 support/cpp2/hwint.h, support/cpp2/intl.h,
2484 support/cpp2/line-map.c, support/cpp2/line-map.h,
2485 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2486 support/cpp2/output.h, support/cpp2/prefix.c,
2487 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2488 support/cpp2/system.h, support/cpp2/version.c:
2490 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2491 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2492 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2493 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2494 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2495 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2496 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2497 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2498 support/cpp2/move-if-change, support/cpp2/opts.c,
2499 support/cpp2/opts.h, support/cpp2/opts.sh,
2500 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2501 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2502 support/cpp2/win32, support/cpp2/win32/dirent.c,
2503 support/cpp2/win32/dirent.h:
2505 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2506 * support/cpp2/sdcpp.h: renamed from sdcc.h
2507 * sdcppinit.c: deleted
2509 2006-12-23 Borut Razem <borut.razem AT siol.net>
2511 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2512 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2513 preproc.c: an other try to fix bug #982435: introduced
2514 -pedantic-parse-number command line option and pedantic_parse_number
2517 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2521 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2522 corrected overlayed areax addresses, warn about memory overlaps
2523 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2532 * src/port.h: added xabs_name and iabs_name
2533 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2534 (glue, emitMaps): create and emit maps d_abs and i_abs
2535 * src/SDCCglue.h: cosmetic changes
2536 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2538 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2539 (allocDefault): put absolute, initialized globals in them
2540 * support/regression/tests/absolute.c: added absolute bdata test
2541 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2543 2006-12-20 Borut Razem <borut.razem AT siol.net>
2545 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2546 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2547 added regression test for bug #982435
2549 2006-12-18 Borut Razem <borut.razem AT siol.net>
2551 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2552 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2553 small cosmetic changes
2554 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2555 * support/regression/tests/bug-1351710.c: added regression test
2557 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2559 * doc/sdccman.lyx: added the long missed iCode table
2560 "<where is figure II?>", added links to wiki
2562 2006-12-17 Borut Razem <borut.razem AT siol.net>
2564 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2565 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2566 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2567 unified table driven pragma handling, pragma argument type checking
2568 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2569 current one - version 1.1.3
2570 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2572 2006-12-13 Raphael Neider <rneider AT web.de>
2574 * src/pic/device.h: removed AssignedMemory structure and macros
2575 * src/pic/device.c: removed global finalMapping (linker assigns
2577 (register_map): add SFRs to remembered memRanges
2578 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2579 assignFixedRegisters,assignRelocatableRegisters): removed,
2580 (setMaxRAM,validAddress): adapted accordingly,
2581 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2582 reasonably sized sharebanks,
2583 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2584 (allDefsOutOfRange): removed unused code,
2585 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2587 * src/pic/pcode.c (register_reassign): removed recursion warning,
2588 fired far too often,
2589 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2590 to use existing pic14_stringInSet() to avoid duplicate symbols,
2591 tidied up the code a bit,
2592 (pic14printLocals): added in symmetry to printExterns, replaces
2593 writeUsedRegs more or less,
2594 (picglue): call new pic14_printLocals(),
2595 * device/include/pic/pic*.h: removed #pragma memmap directives,
2596 information gathered from include/pic/pic14devices.txt
2597 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2599 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2603 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2605 * device/include/mcs51/cc2430.h: fixed missing ';'
2607 2006-12-10 Raphael Neider <rneider AT web.de>
2609 * device/lib/pic16/libc/stdio/vfprintf.c,
2610 * device/lib/pic16/libc/stdio/printf_small.c,
2611 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2612 char arguments, as char varargs are cast to int by the caller,
2613 hopefully fixes #1604915 (other device libraries are still affected)
2615 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/mcs51/ralloc.c (packRegsForAssign),
2618 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2620 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * device/include/malloc.h: removed init_dynamic_memory
2623 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2624 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2625 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2626 * device/lib/libsdcc.lib,
2627 * device/lib/Makefile.in,
2628 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2629 * doc/sdccman.lyx: documented use of new _heap.c
2630 * support/regression/tests/malloc.c: removed init_dynamic_memory
2631 * src/cdbFile.c(spacesToUnderscores): new function,
2632 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2634 * device/include/tinibios.h: removed defines for putchar and getchar
2635 * device/lib/ds390/Makefile.in: added putchar.c
2636 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2638 2006-12-09 Borut Razem <borut.razem AT siol.net>
2640 * support/cpp2/sdcc.h: prevent multiple inclusion
2641 * support/cpp2/options.h: deleted
2643 2006-12-08 Borut Razem <borut.razem AT siol.net>
2645 * support/cpp2/sdcc.h: removed x*alloc() macros
2646 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2647 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2648 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2649 * support/cpp2/system.h: moved #include "sdcc.h"
2650 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2651 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2653 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2654 -funsigned-char options
2655 * support/cpp2/sdcppmain.c: fixed bug 1611411
2657 2006-12-07 Borut Razem <borut.razem AT siol.net>
2659 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2662 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2665 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2667 * .version: bumped to 2.6.2 because a) it's been a while
2668 b) the linker sources have moved c) the preprocessor is upgraded
2670 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2672 * support/regression/tests/snprintf.c: some checks
2673 * lib/src/printf_large.c: %bc: read char instead of int from stack
2675 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/include/mcs51/cc2430.h: inserted _XPAGE
2679 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2681 * device/include/mcs51/cc2430.h: added
2683 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2685 * device/include/asm/default/features.h,
2686 * device/include/asm/ds390/features.h,
2687 * device/include/mcs51/at89s53.h,
2688 * device/include/ser.h,
2689 * device/include/ser_ir.h,
2690 * device/include/serial.h: changed keywords to double underscore variants,
2691 fixes bug 1590261 some more, thanks Steven Borley
2693 2006-12-01 Raphael Neider <rneider AT web.de>
2695 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2696 but emit warning (recursion is not supported for pic14)
2698 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2700 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2701 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2703 2006-11-30 Raphael Neider <rneider AT web.de>
2705 * src/pic/device.c (dump_sfr): always emit symbols
2706 * src/pic/glue.c (pic14printPublics): fixed typo
2708 2006-11-30 Raphael Neider <rneider AT web.de>
2710 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2711 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2712 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2713 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2714 a sharebank, use a non-shared bank for the stack if none available
2715 * src/pic/device.h (struct memRange): added linked list next field,
2716 added prototypes for above functions
2717 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2718 (typeRegWithIdx): accept fixed and unfixed stack registers
2719 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2720 the stack, handle shared and banked stack (except for WSAVE),
2721 (insertBankSel): removed useless optimization (will never fire),
2722 (FixRegisterBanking): added optimization for devices with only one
2723 possibly aliased bank of memory, like 16f84
2724 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2725 devices have no SHAREBANK in the linker script
2726 * device/include/pic/pic14devices.txt: documented memmap
2727 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2729 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2731 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2732 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2733 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2734 genhc08Code): switched most of the D (debug) macros to DD (detailed
2735 debug) macros to better control clutter in the generated .asm file.
2736 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2737 genRightShift): fixed bug with non-constant bit shift stored to
2738 a volatile result (SF Open Discussion forum thread #1616749).
2739 Single byte case is not yet optimized.
2741 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * device/include/asm/mcs51/features.h,
2744 * device/include/malloc.h,
2745 * device/include/stdio.h: changed keywords to double underscore variants,
2748 2006-11-27 Borut Razem <borut.razem AT siol.net>
2750 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2751 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2752 support/cpp2/output.h, support/cpp2/cppinit.c,
2753 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2754 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2755 support/cpp2/cppdefault.c, support/cpp2/system.h,
2756 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2757 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2758 support/cpp2/prefix.c, support/cpp2/except.h,
2759 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2760 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2761 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2762 support/cpp2/version.c, support/cpp2/cppmain.c,
2763 support/cpp2/version.h, support/cpp2/hashtable.c,
2764 support/cpp2/cpperror.c:
2765 synchronized with GCC CPP release version 3.3.6,
2766 the latest where cppmain.c still exists.
2767 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2768 support/cpp2/sdcppinit.c: added
2770 2006-11-27 Borut Razem <borut.razem AT siol.net>
2772 * support/cpp2/cpplex.c:
2773 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2775 * support/cpp2/cpplib.c: removed definitions of unused variables
2777 2006-11-26 Borut Razem <borut.razem AT siol.net>
2779 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2780 since they are redefined by macros in support/cpp2/sdcc.h
2781 * support/cpp2/sdcc.h: x*alloc macro redefinition
2783 2006-11-25 Borut Razem <borut.razem AT siol.net>
2785 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2786 support/cpp2/configure, support/cpp2/Makefile.in,
2787 support/cpp2/cppfiles.c, support/cpp2/output.h,
2788 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2789 support/cpp2/config.h, support/cpp2/cpplib.h,
2790 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2791 support/cpp2/cppdefault.c, support/cpp2/config.in,
2792 support/cpp2/system.h, support/cpp2/cpplex.c,
2793 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2794 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2795 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2796 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2797 support/cpp2/configure.in, support/cpp2/intl.h,
2798 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2799 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2800 support/cpp2/version.c, support/cpp2/cppmain.c,
2801 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2802 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2803 support/cpp2/cpperror.c,
2804 support/cpp2/libiberty/safe-ctype.c,
2805 support/cpp2/libiberty/safe-ctype.h,
2806 support/cpp2/libiberty/splay-tree.c,
2807 support/cpp2/libiberty/obstack.c,
2808 support/cpp2/libiberty/lbasename.c,
2809 support/cpp2/libiberty/splay-tree.h,
2810 support/cpp2/libiberty/obstack.h:
2811 synchronized with GCC CPP release version 3.2.3,
2812 the latest before integration of cpp into gcc
2813 * support/cpp2/except.h, support/cpp2/line-map.c,
2814 support/cpp2/line-map.h,
2815 support/cpp2/libiberty/hex.c,
2816 support/cpp2/libiberty/concat.c,
2817 support/cpp2/libiberty/filenames.h: added
2818 * support/cpp2/intl.c: deleted
2820 2006-11-24 Borut Razem <borut.razem AT siol.net>
2822 * src/SDCC.y: enabled compilation of empty source file
2823 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2824 "ISO C forbids an empty source file"
2825 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2826 if all the code is ifdefed out.
2828 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2830 * src/hc08/gen.c (genPcall): fix for bug #1601032
2832 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2835 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2836 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2837 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2838 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2839 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2840 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2841 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2842 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2843 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2844 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2845 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2846 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2847 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2848 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2849 Renamed to all upper case as per the standard set by SiLabs
2851 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/include/mcs51/C8051F520.h: new, added
2854 * device/include/mcs51/compiler.h: added link about predefined macros
2856 2006-11-23 Raphael Neider <rneider AT web.de>
2858 * src/regression/Makefile: add -L path to fresh library
2859 * src/regression/simulate: emphasize FAILED output
2860 * src/regression/create_stc: output _failures from gpsim
2861 * src/regression/compare4.c,
2862 * src/regression/rotate6.c: fixed char literals,
2863 all compile, all run =8-D
2865 * src/pic/pcode.h: added isPCASMDIR macro
2866 * src/pic/gen.c (genAnd): fixed bit offset
2867 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2868 packBits): unified register numbering schemes,
2869 (newReg): do not insert stack registers into hash table,
2870 (initStack): unpinned pseudo stack, simplified,
2871 (typeRegWithIdx): fixed retrieval of stack registers,
2872 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2873 (pCodeReplace): removed invalid assertion,
2874 (insertPCodeInstruction): fixed newly added labels,
2875 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2876 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2877 DumpFlow): removed unsed (broken?) code,
2878 (insertBankSel): prevent STATUS from being BANKSELed,
2879 (FixRegisterBanking): rewritten from scratch, implemented generic
2880 optimizations (suppress BANKSELs to same register and to registers
2881 present in all banks),
2882 (AnalyzeBanking): update flow after BANKSELection
2884 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2885 sharebank, let linker place it, mark STKxx symbols as emitted
2887 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2889 * src/regression/arrays.c,
2890 * src/regression/bank1.c,
2891 * src/regression/bool2.c,
2892 * src/regression/compare7.c,
2893 * src/regression/compare8.c,
2894 * src/regression/compare9.c,
2895 * src/regression/compare10.c,
2896 * src/regression/configword.c,
2897 * src/regression/for.c,
2898 * src/regression/mult1.c,
2899 * src/regression/pointer1.c,
2900 * src/regression/rotate6.c,
2901 * src/regression/string1.c,
2902 * src/regression/struct1.c,
2903 * src/regression/Makefile: make PIC14 regression tests run again
2904 (3 fail, 6 won't compile)
2906 2006-11-21 Raphael Neider <rneider AT web.de>
2908 * device/include/pic16/pic18f4550.h,
2909 * device/include/pic16/pic18f4455.h,
2910 * device/lib/pic16/libdev/pic18f4550.c,
2911 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2912 * configure.in: removed superfluous closing bracket
2914 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2916 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2919 2006-11-21 Raphael Neider <rneider AT web.de>
2921 * src/pic/device.{c,h}: added pic14_getPIC()
2922 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2923 (genAnd): added PIC code for one case, fixes #1597044
2924 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2925 SFRs that are present in all banks (e.g., STATUS)
2927 2006-11-20 Raphael Neider <rneider AT web.de>
2929 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2930 INCFSZ/INCFSZW and declared them as changing Z bit,
2931 (insertPCodeInstruction): correctly invert the above instructions,
2933 (DoBankSelect): don't panic on po_immediates
2935 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * as/link/mcs51/lkihx.c (newArea),
2939 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2940 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2942 2006-11-11 Raphael Neider <rneider AT web.de>
2944 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2945 bitfield symbols, fixes #1579535 (once more...).
2947 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2949 * support/regression/generate-cases.py,
2950 * support/regression/fwk/include/testfwk.h,
2951 * support/regression/fwk/lib/testfwk.c: used code pointers,
2952 (about 50kByte less code generated for mcs51)
2954 2006-11-06 Borut Razem <borut.razem AT siol.net>
2956 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2957 debugger/mcs51/configure: fixed failed check because the function
2958 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2959 who submitted the patch for gpsim.
2960 * debugger/mcs51/configure.in: removed the result message
2961 * debugger/mcs51/Makefile.in: fixed the config.status warning
2962 "... seems to ignore the --datarootdir setting"
2964 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * device/include/mcs51/c8051f020.h,
2967 * device/include/mcs51/c8051f040.h,
2968 * device/include/mcs51/c8051f060.h,
2969 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2970 * src/z80/gen.c (gencjneshort),
2971 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2973 2006-10-31 Borut Razem <borut.razem AT siol.net>
2975 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2976 debugger/mcs51/configure: get readline version
2978 2006-10-30 Borut Razem <borut.razem AT siol.net>
2980 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2981 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2982 debugger/mcs51/configure: locate readline even when cross compiling
2983 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2985 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2987 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2990 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * device/include/malloc.h,
2993 * device/lib/calloc.c,
2994 * device/lib/free.c,
2995 * device/lib/malloc.c,
2996 * device/lib/realloc.c: moved definition of struct into sources
2997 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2999 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * as/asx8051.dsp: corrected output directories
3002 * as/link/hc08: new directory for hc08 linker
3003 * as/hc08/aslink.h, as/link/aslink.h,
3004 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3005 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3006 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3007 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3008 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3009 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3010 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3011 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3012 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3013 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3014 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3015 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3016 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3017 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3018 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3019 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3020 * as/link/hc08/conf.mk,
3024 * sdcc.dsw: moved hc08 linker to as/link/hc08
3025 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3026 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3027 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3028 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3029 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3030 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3031 * as/link/mcs51/aslink.dsp,
3032 * as/link/mcs51/Makefile.in: factored out the common files
3033 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3034 * as/clean.mk: extra cleaning common files
3035 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3036 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3037 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3039 2006-10-29 Raphael Neider <rneider AT web.de>
3041 * src/pic/ralloc.c (newReg): create aliases for registers with
3042 multiple names to fix #1579535 and #1584001,
3043 (regWithIdx,dirregWithName): resolve aliases on lookup
3044 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3046 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3047 to prevent build errors on small devices
3049 2006-10-28 Raphael Neider <rneider AT web.de>
3051 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3052 assumption within interrupt handlers, fixes #1584940
3053 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3054 "emitted" to avoid emitting them again in udata
3056 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3058 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3061 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3063 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3064 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3065 on/off CR to CRLF conversion.
3067 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3069 * doc/sdccman.lyx: updated IRQ section
3071 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3073 * device/lib/serial_io.c: removed
3074 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3075 replacements for serial_io.c
3077 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3081 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3083 * device/lib/serial_io.c: Default putchar() and getchar() for
3084 mcs51 uses serial port.
3086 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3088 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3090 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3092 * support/regression/ports/mcs51/support.c: smaller
3093 _sdcc_external_startup()
3094 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3096 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3098 * device/lib/gbz80/crt0.s,
3099 * device/lib/gbz80/crt0_rle.s,
3100 * device/lib/gbz80/div.s,
3101 * device/lib/gbz80/fstubs.s,
3102 * device/lib/gbz80/heap.s,
3103 * device/lib/gbz80/mul.s,
3104 * device/lib/gbz80/putchar.s,
3105 * device/lib/gbz80/stubs.s,
3106 * device/lib/z80/crt0.s,
3107 * device/lib/z80/crt0_rle.s,
3108 * device/lib/z80/div.s,
3109 * device/lib/z80/fstubs.s,
3110 * device/lib/z80/heap.s,
3111 * device/lib/z80/mul.s,
3112 * device/lib/z80/putchar.s,
3113 * device/lib/z80/stubs.s: reverted, I was mistaken
3115 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3117 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3118 * support/regression/ports/mcs51/support.c: removed race
3119 condition on TI in _putchar allowing to use serial port mode 0
3121 2006-10-20 Borut Razem <borut.razem AT siol.net>
3123 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3125 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * device/lib/gbz80/crt0.s,
3128 * device/lib/gbz80/crt0_rle.s,
3129 * device/lib/gbz80/div.s,
3130 * device/lib/gbz80/fstubs.s,
3131 * device/lib/gbz80/heap.s,
3132 * device/lib/gbz80/mul.s,
3133 * device/lib/gbz80/putchar.s,
3134 * device/lib/gbz80/stubs.s,
3135 * device/lib/z80/crt0.s,
3136 * device/lib/z80/crt0_rle.s,
3137 * device/lib/z80/div.s,
3138 * device/lib/z80/fstubs.s,
3139 * device/lib/z80/heap.s,
3140 * device/lib/z80/mul.s,
3141 * device/lib/z80/putchar.s,
3142 * device/lib/z80/stubs.s: removed all leading underscores from area names
3144 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3147 regression tests are not waiting in the simulator for simulated
3148 transmission of debug output
3150 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3152 * device/lib/printf_large.c: slightly smaller
3153 * doc/sdccman.lyx: do not use spaces within html links
3155 2006-10-16 Borut Razem <borut.razem AT siol.net>
3157 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3158 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3159 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3160 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3161 debugger/mcs51/configure:
3162 [ 1185668 ] add gnu readline support to sdcdb - enabled
3164 2006-10-16 Raphael Neider <rneider AT web.de>
3166 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3167 fixes #1577882, removes close to all banking optimizations
3169 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3172 variables in code memory
3173 * support/regression/tests/absolute.c: added test for this
3175 2006-10-15 Raphael Neider <rneider AT web.de>
3177 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3179 (BankSelect): emit BANKSEL before touching linker-placed regs,
3182 2006-10-10 Raphael Neider <rneider AT web.de>
3184 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3185 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3186 * src/pic/main.c (_pic14_parseOptions),
3187 * src/pic/main.h: mostly reverted to previous state, now use results
3188 from SDCCmain.c's argument parsing
3190 2006-10-10 Borut Razem <borut.razem AT siol.net>
3192 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3193 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3194 [ 1185668 ] add gnu readline support to sdcdb -
3195 prepared for READLINE, not enabled yet,
3196 thanks to <tal.bav AT gmail.com>
3198 2006-10-10 Raphael Neider <rneider AT web.de>
3200 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3201 * src/pic16/devices.inc,
3202 * device/include/pic16 (pic18f[24]620.h),
3203 * device/include/pic18fregs.h,
3204 * device/lib/pic16/pics.all,
3205 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3206 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3207 Gary Plumbridge and Anton Strobl
3209 2006-10-10 Raphael Neider <rneider AT web.de>
3211 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3212 --stack-siz=NUM options to configure the argument passing stack
3213 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3214 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3215 (pic14_getSharebankSize): obey --stack-siz=NUM,
3216 (pic14_getSharebankAddress): obey --stack-loc=NUM
3218 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3220 * doc/sdccman.lyx: added to the manual
3221 * doc/figures/ddd_example.png: added (neither pdflatex nor
3222 most browsers seem to like the .eps file)
3224 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3226 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3227 to /tmp and /var/tmp acc. LSB
3228 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3230 * support/regression/tests/onebyte.c: added test
3232 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3234 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3236 2006-10-05 Borut Razem <borut.razem AT siol.net>
3238 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3240 - sdcc.dsw: changed property eol-style to CRLF
3241 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3243 2006-10-04 Raphael Neider <rneider AT web.de>
3245 * device/include/pic/{pic16f84.h,pic16f84a.h},
3246 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3247 from patch #1522504, thanks to Robas Teodor
3249 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3254 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * src/pic16/glue.c (pic16emitMaps),
3257 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3258 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3259 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3260 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3262 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3263 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3265 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3267 * support/librarian/sdcclib.c: Added option -l.
3268 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3270 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3271 using Windows command prompt.
3273 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * device/lib/libsdcc.lib: added module rand
3276 * src/ds390/ralloc.c (rematStr),
3277 * src/hc08/ralloc.c (rematStr),
3278 * src/mcs51/ralloc.c (rematStr),
3279 * src/z80/ralloc.c (rematStr): made output more consistent
3280 * src/mcs51/gen.c: cosmetic changes
3282 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * src/port.h: added mem.cabs_name to PORT
3291 * src/z80/main.c: added cabs_name initializers
3292 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3294 (emitMaps): emit absolutes in code memory into cabs_name
3296 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3297 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3298 * support/regression/fwk/include/testfwk.h: added define for at
3299 * support/regression/tests/absolute.c: added, new
3301 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3304 optimizations, see also patch 887161 by Stas Sergeev
3305 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3306 to be necessary anymore,
3307 (102, 103, 104, 127): renamed all occurances of bp to _bp
3309 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3312 thanks Weston T. Schmidt for patch 1555221
3313 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3314 * src/SDCCicode.c(geniCodeMultiply): small optimization
3316 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * device/include/stdlib.h: added rand prototypes
3319 * device/lib/rand.c: new, added
3320 * device/lib/Makefile.in: added rand.c
3321 * src/z80/peeph.def,
3322 * src/z80/peeph-gbz80.def,
3323 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3325 2006-09-20 Raphael Neider <rneider AT web.de>
3327 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3329 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * as/link/aslink.h: cosmetic changes
3332 * as/link/mcs51/Makefile.in,
3333 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3335 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * as/link/mcs51/aslink.h,
3339 * as/link/z80/aslink.h: merged and moved to as/link/
3340 * as/link/lkstore.c,
3341 * as/link/mcs51/lkstore.c: moved to as/link/
3342 * as/link/clean.mk: remove *.o
3343 * as/link/mcs51/alloc.h: deleted
3344 * as/link/mcs51/lkarea.c: added lnksect prototype
3345 * as/link/mcs51/lkdata.c,
3346 * as/link/mcs51/lklex.c,
3347 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3348 * as/link/mcs51/lkmem.c,
3349 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3350 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3351 * as/link/mcs51/aslink.dsp,
3352 * as/link/mcs51/Makefile.aslink,
3353 * as/link/mcs51/Makefile.bcc,
3354 * as/link/mcs51/Makefile.in: updated for moved files
3355 * as/link/z80/lkarea.c,
3356 * as/link/z80/lkhead.c,
3357 * as/link/z80/lklex.c,
3358 * as/link/z80/lklibr.c,
3359 * as/link/z80/lklist.c,
3360 * as/link/z80/lkmain.c,
3361 * as/link/z80/lkrloc.c,
3362 * as/link/z80/lksym.c: synced with mcs51
3363 * as/link/z80/lkdata.c,
3364 * as/link/z80/lkeval.c,
3365 * as/link/z80/lkihx.c,
3366 * as/link/z80/lks19.c: cosmetic changes
3367 * as/link/z80/Makefile.in,
3368 * as/link/z80/linkgbz80.dsp,
3369 * as/link/z80/linkz80.dsp: updated for moved files
3371 2006-09-16 Borut Razem <borut.razem AT siol.net>
3373 * debugger/mcs51/sdcdb.c: partially fixed
3374 [ 1203664 ] sdcdb fails to open files w. two "." periods
3375 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3376 debugger/mcs51/symtab.h: fixed indenting
3377 * configure.in, configure: up to date with latest Maarten's changes
3379 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3382 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3383 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3384 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3385 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3386 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3387 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3388 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3389 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3390 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3391 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3392 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3393 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3394 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3395 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3396 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3397 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3398 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3399 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3400 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3401 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3402 as/link/mcs51/alloc.h,
3403 as/link/mcs51/clean.mk,
3404 as/link/mcs51/conf.mk,
3405 as/link/mcs51/Makefile.bcc,
3406 as/link/mcs51/Makefile.in,
3407 as/link/mcs51/readme.390,
3408 as/link/mcs51/strcmpi.c,
3409 as/link/mcs51/strcmpi.h,
3411 as/mcs51/Makefile.bcc,
3412 as/mcs51/Makefile.in,
3415 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3417 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * as/link/Makefile.in,
3421 * as/link/z80/linkgbz80.dsp,
3422 * as/link/z80/linkz80.dsp,
3429 * link/z80/aslink.h,
3430 * link/z80/clean.mk,
3432 * link/z80/linkgbz80.dsp,
3433 * link/z80/linkz80.dsp,
3434 * link/z80/lkarea.c,
3435 * link/z80/lkdata.c,
3436 * link/z80/lkeval.c,
3439 * link/z80/lkhead.c,
3442 * link/z80/lklibr.c,
3443 * link/z80/lklist.c,
3444 * link/z80/lkmain.c,
3445 * link/z80/lkrloc.c,
3448 * link/z80/Makefile.in,
3450 * sdcc.dsw: moved link/ to as/link/
3452 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * as/mcs51/i51mch.c (machine): fixed warning
3456 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3460 2006-09-09 Borut Razem <borut.razem AT siol.net>
3462 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3463 sdcdb WIN32 native port
3464 * src/clean.mk: fixed
3466 2006-09-08 Borut Razem <borut.razem AT siol.net>
3468 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3470 2006-09-08 Raphael Neider <rneider AT web.de>
3472 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3473 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3474 to gplink to disable processor mismatch warning and to allow
3475 the use of devices with only aliased (shared) memory banks,
3476 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3478 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3480 * doc/sdccman.lyx: Some re-formating plus example on using
3481 #pragma preproc_asm +/-
3483 2006-09-07 Borut Razem <borut.razem AT siol.net>
3485 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3488 2006-09-06 Borut Razem <borut.razem AT siol.net>
3490 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3491 line at sdcc.nsi:153
3492 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3494 2006-09-05 Borut Razem <borut.razem AT siol.net>
3496 * configure.in, configure: support for winsock2
3497 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3498 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3499 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3500 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3501 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3503 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3507 * support/regression/tests/bug1551947.c: new, added
3508 * src/SDCCsymt.h: strings are char* not byte*
3510 2006-09-05 Raphael Neider <rneider AT web.de>
3512 * device/lib/pic16/libdev/pic18f4550.c,
3513 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3514 declarations/definitions from patch #1520949
3516 2006-09-05 Raphael Neider <rneider AT web.de>
3518 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3519 byte-aligned bitfields, fixes #1539278
3521 2006-09-05 Raphael Neider <rneider AT web.de>
3523 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3526 2006-09-04 Borut Razem <borut.razem AT siol.net>
3528 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3529 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3530 -mno-cygwin is a part of the compiler name
3531 * support/scripts/sdcc_mingw32: don't disable ucsim
3533 2006-09-03 Borut Razem <borut.razem AT siol.net>
3535 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3536 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3538 2006-09-03 Raphael Neider <rneider AT web.de>
3541 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3542 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3545 2006-09-01 Borut Razem <borut.razem AT siol.net>
3547 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3548 to make ppc-osx happy
3550 2006-08-31 Borut Razem <borut.razem AT siol.net>
3552 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3553 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3554 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3555 * support/regression/ports/ds390/spec.mk,
3556 support/regression/ports/mcs51/spec.mk,
3557 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3558 To run regression tests in mingw environment:
3559 make DEV_NULL=NUL CC=gcc
3561 2006-08-30 Borut Razem <borut.razem AT siol.net>
3563 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3564 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3565 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3566 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3567 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3568 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3569 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3570 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3571 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3572 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3573 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3574 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3575 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3576 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3577 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3578 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3579 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3580 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3581 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3582 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3583 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3584 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3585 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3586 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3587 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3588 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3589 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3590 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3591 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3592 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3593 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3594 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3595 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3596 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3597 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3598 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3599 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3600 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3601 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3602 ucsim WIN32 native port
3604 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3606 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3608 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3611 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3613 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3616 * support/regression/tests/bug1546986.c: new, added
3617 * as/mcs51/.cvsignore,
3618 * debugger/mcs51/.cvsignore,
3619 * src/.cvsignore: deleted
3621 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3623 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3626 2006-08-20 Borut Razem <borut.razem AT siol.net>
3628 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3629 removed cl_listen_console::match(), cl_console::match(),
3630 restructured cl_commander::proc_input()
3632 2006-08-16 Borut Razem <borut.razem AT siol.net>
3634 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3635 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3636 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3638 2006-08-14 Borut Razem <borut.razem AT siol.net>
3640 * support/regression/Makefile.in,
3641 support/regression/ports/pic14/gpsim.cmd,
3642 support/regression/ports/pic14/spec.mk,
3643 support/regression/ports/pic14/support.c:
3644 added pic14 regression test
3646 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * as/doc/asxhtm.html: documented changed ABS behaviour
3649 * as/doc/README: fixed some typos
3651 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3656 2006-08-12 Borut Razem <borut.razem AT siol.net>
3658 * support/regression/fwk/include/testfwk.h,
3659 support/regression/fwk/lib/testfwk.c,
3660 support/regression/generate-cases.py,
3661 support/regression/Makefile.in:
3662 regression test framework does not depend on function pointers and
3665 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * device/include/stddef.h: c temporary hack to fix bug 1518273
3669 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3671 * device/include/mcs51/cc2510fx.h: added
3672 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3675 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3678 * as/z80/Makefile.in: added strcmpi.c
3679 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3680 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3682 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * device/lib/gbz80/asm_strings.s,
3685 * device/lib/gbz80/crt0_rle.s,
3686 * device/lib/gbz80/div.s,
3687 * device/lib/gbz80/mul.s,
3688 * device/lib/gbz80/shift.s,
3689 * device/lib/z80/asm_strings.s,
3690 * device/lib/z80/crt0_rle.s,
3691 * device/lib/z80/div.s,
3692 * device/lib/z80/mul.s,
3693 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3694 flags which are all upper case
3696 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3698 * as/z80/asm.h: made CASE_SENSITIVE 1
3699 * link/z80/aslink.h: made CASE_SENSITIVE 1
3700 * src/z80/gen.c (throughout): made all conditionals upper case
3701 * support/regression/tests/bug1503067.c: new
3703 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3706 (shiftIntoPair): added case 2 for PAIR_IY,
3707 (setupToPreserveCarry): replaced parameters with iCode and check if
3708 PAIR_DE is in use to fix bug 1399290,
3709 (genPlus, genMinus): updated call to setupToPreserveCarry
3710 * support/regression/tests/bug1399290.c: new
3712 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3715 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3716 * src/ds390/gen.c (shiftRLong),
3717 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3718 * src/mcs51/gen.c (sameReg): changed to sameByte,
3719 (xch_a_aopGet): new,
3720 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3721 shiftRLong): fixed bug 1533966
3722 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3723 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3724 * support/regression/Makefile.in: disabled z80, enabled ucz80
3725 * support/regression/tests/float_trans.c: enabled test for z80 and host
3726 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3728 2006-08-01 Borut Razem <borut.razem AT siol.net>
3730 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3731 comparison is always false due to limited range of data type
3732 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3734 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3736 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3737 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3738 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3739 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3741 2006-07-31 Borut Razem <borut.razem AT siol.net>
3743 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3744 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3745 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3746 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3747 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3748 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3749 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3750 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3751 enable ucsim mingw compilation. Serial port is disabled,
3752 since it uses termios.h API, which is not available on native
3755 2006-07-31 Borut Razem <borut.razem AT siol.net>
3757 * Small Device C Compiler 2.6.0 released
3758 * support/scripts/sdcc.nsi: added FULL_DOC option
3759 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3761 2006-07-28 Borut Razem <borut.razem AT siol.net>
3763 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3764 * doc/INSTALL.txt: updated
3766 2006-07-27 Borut Razem <borut.razem AT siol.net>
3768 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3769 device/lib/pic/libdev/Makefile.in: fixed bug
3770 [ 1438354 ] pic libsdcc: distclean doesn't work
3771 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3772 device/lib/pic16/libio/Makefile.in: fixed bug
3773 [ 1438344 ] pic16 lib: clean doesn't work properly
3774 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3776 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/lib/pic/libsdcc/fsdiv.c,
3779 * device/lib/pic/libsdcc/fsmul.c,
3780 * device/lib/pic16/libsdcc/float/fsdiv.c,
3781 * device/lib/pic16/libsdcc/float/fsmul.c,
3782 * device/lib/_fsdiv.c,
3783 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3784 * support/regression/tests/bug1520966.c: added
3785 * doc/knownbugs.html: removed [ 1520966 ] from the list
3787 2006-07-25 Borut Razem <borut.razem AT siol.net>
3789 * configure.in, configure, sdccconf_in.h: fixed bug
3790 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3791 * doc/knownbugs.html: removed [ 1519095 ] from the list
3793 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * doc/knownbugs.html: added, contains list of known bugs at release
3796 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3798 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3801 function registers and corrected defaults with additional warning
3802 * device/lib/malloc.c: cosmetic changes
3803 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3804 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3805 (fillGaps): and used it
3807 2006-07-20 Raphael Neider <rneider AT web.de>
3809 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3810 output unless SDCCPICDEBUG is set
3811 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3812 output if SILENT is set
3814 2006-07-11 Borut Razem <borut.razem AT siol.net>
3816 * doc/README.txt: updated
3818 2006-07-10 Borut Razem <borut.razem AT siol.net>
3820 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3821 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3822 in WIN32 installation
3823 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3826 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3829 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3831 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3835 2006-07-06 Borut Razem <borut.razem AT siol.net>
3837 * support/regression/tests/bitfields.c:
3838 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3839 * support/regression/tests/constantRange.c:
3840 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3842 2006-07-04 Borut Razem <borut.razem AT siol.net>
3844 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3846 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3847 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3848 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3849 reverted changes from 2006-07-03
3850 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3851 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3852 added CPPFLAGS, used by the host port
3854 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3856 * support/regression/valdiag/tests/switch.c,
3857 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3858 * support/regression/tests/libmullong.c: fixed for host
3859 * support/regression/ports/host/spec.mk: disable all warnings for host,
3860 SDCC runs with --less-pedantic too
3862 2006-07-03 Borut Razem <borut.razem AT siol.net>
3864 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3866 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3867 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3868 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3869 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3871 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3872 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3873 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3874 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3876 2006-07-02 Raphael Neider <rneider AT web.de>
3878 * src/pic16/devices.inc,
3879 * device/include/pic16/pic18fregs.h,
3880 * device/include/pic16/pic18f4550.h,
3881 * device/lib/pic16/pics.all,
3882 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3884 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3886 * as/hc08/lkaomf51.c (OutputName),
3887 * as/mcs51/lkaomf51.c (OutputName),
3888 * as/z80/asmain.c (asmbl),
3889 * src/ds390/main.c (asmLineNodeFromLineNode),
3890 * src/hc08/ralloc.c (hc08_assignRegisters),
3891 * src/mcs51/main.c (asmLineNodeFromLineNode),
3892 * src/xa51/ralloc.c (checkRegMask),
3893 * src/xa51/gen.c (emitcode),
3894 * src/z80/gen.c (_emit2),
3895 * src/SDCCast.c (searchLitOp),
3897 * support/packihx/packihx.c,
3898 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3899 * src/ds390/gen.c (aopPutUsesAcc),
3900 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3901 * support/regression/tests/libmullong.c (mullong_wrapper),
3902 * src/SDCCsymt.c (powof2),
3904 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3905 * src/SDCCsymt.h: added TYPE_TARGET_*
3906 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3907 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3908 SDCCast because 1) header problems 2) this is the right place
3909 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3910 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3913 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3915 * src/SDCCicode.h: removed buggy semicolon in unused macro
3916 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3917 search for previous definiton of auto symbols too,
3918 (findPrevUse): fixed logic of emitWarnings
3920 2006-06-26 Raphael Neider <rneider AT web.de>
3922 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3923 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3925 2006-06-25 Raphael Neider <rneider AT web.de>
3927 * device/lib/pic/libm: NEW, added math library functions
3928 * device/lib/pic/libsdcc: NEW; added float support functions
3929 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3930 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3931 NEW, added math related headers
3932 * device/include/asm/pic/features.h: NEW
3933 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3934 (popGet): allow larger offsets for AOP_PCODE,
3935 (genDataPointerSet): handle literals explicitly, more debug output,
3936 (genAssign): fixed for float using aopLiteral ;-)
3937 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3938 GOTO initialisation routine
3939 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3940 flag on registers, fixes #1469043 (local variables do not work)
3941 * src/pic/main.c (_pic14_do_link),
3942 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3945 2006-06-25 Borut Razem <borut.razem AT siol.net>
3947 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3948 characters printed (not including the trailing '\0' used to end
3949 output to strings). Problem detected in regression test bug-927659.c.
3950 NOTE: printf() family functions should return int instead
3952 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3953 specifier are printed as themselves
3954 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3955 support flags, width and precision specifiers
3957 2006-06-24 Borut Razem <borut.razem AT siol.net>
3959 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3960 to the list of sdcc tagrets not supporting bit type
3961 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3962 testfor pic16 due to bug:
3963 [ 1511794 ] pic16: regression test bug-895992.c fails
3965 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3968 * src/SDCCglue.c (initPointer), fixed bug 1496419
3969 * support/regression/tests/bug1496419.c: new, added
3971 2006-06-22 Borut Razem <borut.razem AT siol.net>
3973 * support/regression/ports/pic16/support.c: use gpsim usart module from
3974 libgpsim_modules library
3976 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3978 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3981 2006-06-19 Raphael Neider <rneider AT web.de>
3983 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3984 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3985 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3986 (pic14printExterns,pic14printPublics,pic16printPublics,
3987 pic16_printExterns): use new functions to emit symbols
3988 (picglue,pic16glue): emit publics before emitting externs
3989 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3990 locally defined functions to avoid bug #1443651
3991 * support/regression/tests/bug-716242.c: removed pic16 workaround
3992 * support/regression/ports/pic16/spec.mk: ignore errors during build
3994 2006-06-19 Raphael Neider <rneider AT web.de>
3996 * src/pic/glue.h: added pic14aopLiteral prototype
3997 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3998 * src/pic/gen.c: removed stdint.h dependency
3999 (aopGet): use Safe_strdup()
4000 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4001 (genDataPointerSet): use pic14aopLiteral()
4002 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4003 for pic16; thanks to Bernhard and Maarten
4005 2006-06-18 Borut Razem <borut.razem AT siol.net>
4007 * support/regression/tests/structflexarray.c: flexible array members
4008 not supported by gcc < 3
4009 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4011 * src/pic/gen.c: don't include [p]strdin.h on solaris
4012 * support/Util/pstdint.h: addad svn attributes
4013 * support/regression/tests/constantRange.c,
4014 support/regression/tests/rotate.c: include inttypes.h instead
4015 stdint.h on solaris, addad svn attributes
4017 2006-06-18 Raphael Neider <rneider AT web.de>
4019 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4021 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4022 (pic16_genMinusBits): simplified sign-extension
4023 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4024 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4025 adjusted to correctly handle mixed-signed operands, disabled
4026 now unused multiplciation routines
4027 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4028 (assignResultValue): added argument denoting the size of the result
4029 as returned by the function (fixes upcasts in assigning from
4030 function calls: char foo(); int i = foo();)
4031 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4032 function result to assignResultValue
4033 (genMult): disabled inlined multiplication code
4034 (genDiv): augmented to also handle the modulus operator, fixed to
4035 handle mixed-signed operands correctly
4036 (genMod): simply call genDiv, disabled unused code
4037 (genAssign): fixed missing (sign-)extension on result
4038 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4039 valid char operands, allow signed operands for native code, added
4040 division and modulo operator handling
4041 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4043 As a consequence, onebyte.c (if split into two files) and muldiv.c
4044 pass regression tests.
4046 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4048 * doc/Makefile.in: two runs of makeindex seem needed to get
4049 correct page references in the index of sdccman.pdf
4050 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4052 2006-06-17 Borut Razem <borut.razem AT siol.net>
4054 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4056 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4058 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4059 mentioned ec2drv and paulmon
4061 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4064 consecutive abs areas
4065 (find_empty_space, allocate_space): added map to handle codemap or
4067 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4068 absolute idata and xdata
4069 * as/mcs51/lkmem.c (summary2): updated legend
4071 2006-06-16 Raphael Neider <rneider AT web.de>
4073 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4075 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4079 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4081 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4083 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4084 value of generic pointers,
4094 src/z80/main.c: PORT structure, added elements for gp_tags field,
4095 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4096 fields in the PORT structure of each port,
4097 * src/SDCCast.c (decorateType): allow processing of generic pointers
4098 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4101 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * src/pic16/pcode.c,
4109 * src/pic/pcoderegs.c,
4112 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4113 bug 1504689 on minGW
4115 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4117 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4119 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4121 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4123 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4128 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4130 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4131 to a char variable. Fixed bug #1504211
4132 * device/include/pic16/adc.h,
4133 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4134 and fixed bug #1364390
4136 2006-06-10 Borut Razem <borut.razem AT siol.net>
4138 * CVSROOT: removed the CVS left-over
4140 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * as/hc08/asmain.c (asexit),
4143 * as/hc08/lkmain.c (lkexit),
4144 * as/mcs51/asmain.c (asexit),
4145 * as/mcs51/lkmain.c (lkexit),
4146 * src/SDCCglue.c (DEFSETFUNC),
4147 * src/SDCCmain.c (linkEdit, assemble),
4148 * support/librarian/sdcclib.c (AddRel),
4149 replaced unlink() by standard C remove()
4150 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4151 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4152 gatherImplicitVariables): new, added to fix bug 608752,
4153 (createFunction): added gatherImplicitVariables()
4154 * src/SDCCast.h: added createRMW prototype
4155 * src/SDCCsymt.h (struct symbol): added infertype
4156 * support/regression/tests/bug608752.c: new, added
4158 2006-06-10 Raphael Neider <rneider AT web.de>
4160 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4161 multibyte dummy reads (fixes #1503234)
4163 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * device/include/mcs51/compiler.h: new, added header file to enable
4166 creating common sfr definition header files for different compilers
4168 2006-06-05 Raphael Neider <rneider AT web.de>
4170 * src/pic16/{pcode.h,genarith.c}:
4171 introduced pCodeOp combining any two pCodeOps (previously only
4172 two register operands could be combined), removed pcop2 from
4173 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4174 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4175 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4176 rewritten to use new PO_TWO_OPS
4177 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4178 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4179 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4180 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4181 (pic16_get_op): embraced return arg to allow #define return(x),
4182 added new case for combined opcodes
4183 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4184 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4185 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4187 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4189 * src/SDCCval.c (checkConstantRange): added
4190 * src/SDCCval.h: added checkConstantRange
4191 * support/Util/SDCCerr.c,
4192 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4193 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4194 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4195 * src/SDCCast.c (decorateType): added checkConstantRange,
4196 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4197 can be emitted with the correct always true/false warning,
4198 added optimization for double '!';
4199 result of decorateType() must be assigned back to the tree, because
4200 decorateType() can change the tree
4201 * src/SDCCicode.c (geniCodeLogic),
4202 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4203 (checkConstantRange): removed, it was only a fragment which never
4205 * src/SDCCsymt.c (computeType): fixed promotion for
4206 "-1 < (unsigned bit) b"
4207 * src/pic/ralloc.c (packRegsForAssign),
4208 * src/pic16/ralloc.c (packRegsForAssign),
4209 * src/hc08/ralloc.c (packRegsForAssign),
4210 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4212 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4213 * support/regression/tests/constantRange.c: added
4214 * support/valdiag/tests/constantRange.c: added
4215 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4217 2006-06-02 Borut Razem <borut.razem AT siol.net>
4219 * support/regression/ports/pic16/support.c: increase stack size
4221 * support/regression/Makefile.in: sort tests by name so that the
4222 resutlts can be compared on different machines / platforms
4224 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4227 * src/ds390/gen.c (emitLabel): new, added,
4228 (genDjnz): fixed stack overflow bug,
4229 (throughout): cosmetic changes to sync with mcs51/gen.c,
4230 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4231 * src/mcs51/gen.c (genEndFunction): small optimization,
4232 (throughout): cosmetic changes to sync with ds390/gen.c
4234 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4236 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4237 (_print_format): fixed printing pointers
4238 * src/mcs51/gen.c (emitLabel, movb): new, added,
4239 (genAssign): small optimization,
4240 (genDjnz): fixed stack overflow bug,
4241 (throughout): replaced sprintf with SNPRINTF,
4242 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4243 replaced emitcode("mov", "b,...") with MOVB(...),
4244 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4245 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4246 * src/mcs51/peeph.def: added rules 140 and 264
4247 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4248 so they may get optimized into registers
4250 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4253 immediately when encountered,
4254 (printUsage): always use stderr even on windows
4256 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4259 (processParms): fixed bug #1247551
4260 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4261 parseCmdLine, main): print '--version' to stdout,
4262 print 'help' to stdout if --help is given,
4263 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4264 arguments are given; fixed --help
4266 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4269 * support/regression/tests/bug-1493710.c: added
4271 2006-05-27 Borut Razem <borut.razem AT siol.net>
4273 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4275 * support/regression/ports/pic16/support.c: increase stack size
4276 from default 64 bytes to 128 bytes
4277 * support/regression/tests/staticinit.c,
4278 support/regression/tests/float.c: regression tests fully enabled
4279 for pic16 port by putting the initialized data arrays into the code
4281 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4282 This was changed by mistake in the previous version.
4284 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4286 * src/pic16/gen.c (genFunction, genEndFunction): some
4287 beautifications, fixed bug with falsely restoring FSR2 in large
4288 stack model, thanks to Beau E. Cox for reporting the bug
4290 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * debugger/mcs51/break.c,
4293 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4294 use %p to print pointers, made address variables unsigned
4295 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4296 * debugger/mcs51/symtab.c (parseSymbol): must return something
4297 * src/mcs51/gen.c (aopForSym): small optimization,
4298 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4299 (freeAsmop): added missing break,
4300 (aopPut): removed parameter bvolatile, determine it inside the function,
4301 (saveRegisters, unsaveRegisters): small optimization,
4302 (genIpush): removed pointless check,
4303 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4304 replaced sprintf with SNPRINTF,
4305 replaced strcpy with strncpyz,
4306 updated aopPut calls,
4307 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4308 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4310 2006-05-24 Borut Razem <borut.razem AT siol.net>
4312 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4313 modification of test for the pic16 port, put the array to the code
4314 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4316 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4318 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4319 * support/Util/pstdint.h: added
4321 2006-05-22 Borut Razem <borut.razem AT siol.net>
4323 * src/regression/Makefile: removed bool2.c test, added -q linker option
4324 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4325 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4326 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4327 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4328 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4329 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4330 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4331 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4332 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4334 2006-05-22 Raphael Neider <rneider AT web.de>
4336 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4337 bug #1492360 (problematic due to generic pointers, see code)
4339 2006-05-22 Borut Razem <borut.razem AT siol.net>
4341 * support/regression/ports/pic16/specs.mk: removed stack size linker
4343 * support/regression/tests/array.c,
4344 support/regression/tests/bitopcse.c,
4345 support/regression/tests/bug-908454.c,
4346 support/regression/tests/malloc.c: modified for pic16 regression test
4347 * support/regression/tests/bitfields.c:
4348 pic16 - excluded bitfileds of size > 8
4349 * support/regression/tests/bp.c: pic16 - reduced data size
4350 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4351 * support/regression/tests/bug-460010.c:
4352 pic16 - used the absolute address the fits in memory
4353 * support/regression/tests/bug-716242.c:
4354 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4355 * support/regression/tests/float.c:
4356 pic16 - excluded - data size too big
4357 * support/regression/tests/onebyte.c:
4358 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4359 * support/regression/tests/shifts.c:
4360 pic16 - function names probably have to differ in first X characters
4362 * support/regression/tests/staticinit.c:
4363 pic16 - excluded some tests due error: no target memory available for
4366 2006-05-22 Borut Razem <borut.razem AT siol.net>
4368 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4369 second try. Thanks Stas Sergeev once more.
4371 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4374 (genLeftShift, genRightShift): fixed bug 1491627
4375 * src/hc08/peeph.def (rules 7, 8.x): added
4376 * support/regression/tests/shifts.c (ShiftLeftByParam,
4377 ShiftRightByParam, testShiftByParam): added to test variable shifting
4379 2006-05-20 Raphael Neider <rneider AT web.de>
4381 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4382 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4383 (allocReg): add only new registers to dynAllocRegs,
4384 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4385 #1489055, #1445850, and probably #1483693
4387 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4389 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4390 bug in for-loop that didn't emit the last of CONFIG and ID registers
4392 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4396 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4397 1489016, 1434401 and 1490124
4398 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4399 1489016, 1434401 and 1490124
4401 2006-05-17 Borut Razem <borut.razem AT siol.net>
4403 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4406 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * device/include/mcs51/P89c51RD2.h,
4409 * device/include/mcs51/P89LPC901.h,
4410 * device/include/mcs51/P89LPC922.h,
4411 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4413 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4415 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4416 to fix missing stack pragma in compiled binary object file,
4418 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4420 * support/packihx/configure.in,
4421 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4422 determine sizeof basic types even while cross compiling
4424 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4426 * src/avr/gen.c (aopop),
4427 * src/ds390/gen.c (aopOp),
4428 * src/hc08/gen.c (aopOp),
4429 * src/mcs51/gen.c (aopop),
4430 * src/pic16/gen.c (pic16_aopOp),
4431 * src/pic/gen.c (aopOp),
4432 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4433 if size of operand is smaller than spill location
4435 2006-05-12 Borut Razem <borut.razem AT siol.net>
4437 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4438 have to have CR/LF line endings even if they are checked out on *nix
4439 or on WIN32 in cygwin binmode
4441 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4444 * device/include/ds80c390.h: added sfr16 definitions
4448 * src/ds390/ralloc.c,
4449 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4450 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4451 bit returning functions
4452 * support/regression/tests/sfr16.c: enabled test on ds390
4454 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4456 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4457 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4459 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4462 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4463 (cl_address_space constructor): removed expensive initialization,
4464 (cl_address_space::get_cell): extended for late initialization,
4465 (cl_address_space::*): use late initialization,
4466 (cl_address_decoder::activate): removed expensive initialization,
4467 This reduced regression test running time by 25%
4469 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4477 * support/packihx/Makefile.in,
4478 * support/packihx/clean.mk,
4479 * support/packihx/Makefile.bcc,
4480 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4482 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4484 * src/SDCCval.c (valNot): fix for regression test failure
4485 of not.c on big endian hosts
4487 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4491 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4493 * device/lib/mcs51/Makefile.in: changed string comparison operator
4494 to = for POSIX compliance; == is bash extension
4496 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4501 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4503 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4504 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4505 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4506 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4507 bug report #1478657,
4509 2006-05-05 Borut Razem <borut.razem AT siol.net>
4511 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4514 2006-05-02 Borut Razem <borut.razem AT siol.net>
4516 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4517 create *.ind, which made make to fail if invoked with -j 2
4519 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4521 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4522 Hubert Sack for patch 1479782
4524 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4526 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4528 2006-05-01 Raphael Neider <rneider AT web.de>
4530 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4531 (create_pic): store only prefix-free device name,
4532 (init_pic): check for device names with "16" prefix,
4534 * src/pic/device.h (struct PIC_device),
4535 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4537 * device/include/pic/pic12f{635,675,629,683}.h,
4538 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4539 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4540 * device/include/pic/pic16f505.h,
4541 * device/lib/pic/libdev/pic16f505.c: removed
4542 * device/include/pic/pic14devices.txt: added support for pic12f
4543 devices, removed unsupported non 16-bit devices
4544 [above changes provided by patch from Zik Saleeba]
4545 * src/pic/*, src/pic16/*, device/include/pic16/*,
4546 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4548 2006-05-01 Borut Razem <borut.razem AT siol.net>
4550 * configure.in, configure, doc/Makefile.in:
4551 sync with nightly build makefile - latex, dvipdf and dvips
4554 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4556 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4557 in the library source
4559 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4563 2006-04-28 Raphael Neider <rneider AT web.de>
4565 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4566 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4567 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4568 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4570 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4572 * device/lib/pic/libdev/Makefile.in,
4573 * device/lib/hc08/Makefile.in,
4574 * device/lib/gbz80/Makefile.in,
4575 * device/lib/z80/Makefile.in,
4576 * device/lib/ds390/Makefile.in,
4577 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4578 thanks to Borut for the bug report
4580 * configure: always create doc/Makefile independent from --enable-doc
4581 * Makefile.in: always install from directory doc independent from
4583 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4585 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4586 * doc/Makefile.in: install *.txt if present
4587 * device/include/Makefile.in (install): added installation of pic/*.inc
4588 and pic/*.txt files again, they were erroneously removed
4590 2006-04-28 Raphael Neider <rneider AT web.de>
4592 * src/pic/{gen.c,main.h,pcode.c},
4593 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4594 concerning signedness with casts
4596 2006-04-28 Raphael Neider <rneider AT web.de>
4598 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4599 definition of an interrupt handler,
4600 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4601 interrupt handler stuff from picglue() to separate routine,
4602 (picglue): enabled definition of intr handlers in files w/o main()
4604 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4607 compilation with MSVC 2005 Express Edition (VC8)
4609 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4611 * device/lib/Makefile: fixed build of gbz80 lib
4613 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * support/regression/tests/bug-460010.c,
4616 * support/regression/tests/bug-524691.c,
4617 * support/regression/tests/bug-716242.c: removed conditional defines
4618 that are already in testfwk.h
4620 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4623 (AccAXRsh1): added, shift right by 1,
4624 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4626 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4628 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4630 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4631 remove cast to same type
4632 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4633 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4635 * link/z80/Makefile: removed, they have moved to
4638 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4639 * install-sh: fix bug #1204398 by setting umask 0022
4640 * device/lib/Makefile: separate build of z80 and gbz80 lib
4642 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4644 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4645 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4647 One basic decision: e.g. src/clean.mk includes further files. In order
4648 to make this work there are two solutions:
4649 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4650 run configure on them. This way they can use
4651 'include $(srcdir)/port-clean.mk'
4652 - always include clean.mk by the Makefile at the same level. To avoid
4653 that `make clean` tries to include and build Makefile.dep the
4654 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4655 implemented, because now even `make uninstall` doesn't create
4656 Makefile.in. clean.mk could be eliminated by pasting it in
4659 * debugger/mcs51/Makefile.in: build own objects from library sources
4660 (SLIB, SDCC) in current directory
4662 * configure, configure.in: renamed --disable-device-lib-build in
4663 --disable-device-lib; added --enable-doc, the required tools are
4664 searched by configure; added result message; the toolchain for the
4665 belonging ports are now only built, if the port is enabled.
4667 * support/regression/*: all output is written in directory gen, because
4668 the fwk and ports directories don't livet in the build tree using vpath
4670 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4671 --disable-device-lib, added --enable-doc, added section VPATH
4673 * sim/ucsim/configure.in,
4674 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4675 z80 are enabled by default
4677 2006-04-24 Raphael Neider <rneider AT web.de>
4679 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4680 to config word, "pic14_"-prefixed some extern functions
4681 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4682 config word has been found
4683 * src/pic/device.h: added prototypes
4684 * src/pic/pcode.c: added "pic14_"-prefix where needed
4685 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4687 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4689 (pic14emitRegularMap): ignore config words,
4690 (pic14createInterruptVect): moved generating __config directives away
4691 (picglue): have __config directives emitted
4693 2006-04-24 Borut Razem <borut.razem AT siol.net>
4695 * doc/Makefile: sync with nightly build makefile
4697 2006-04-24 Raphael Neider <rneider AT web.de>
4699 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4700 registers that have not been assigned proper liveranges,
4701 fixes #1469504 and #1474602,
4702 (pCodeRegOptimizeRegUsage): fixed typo in comment
4704 2006-04-24 Borut Razem <borut.razem AT siol.net>
4706 * device/examples/main8051.c: deleted - it was removed from CVS
4707 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4708 after the transition to Subversion
4709 * src/SDCCalloc.h: deleted - it was removed from CVS
4710 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4711 after the transition to Subversion
4712 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4713 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4714 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4715 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4717 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * as/asx8051.dsp: added mcs51/strcmpi.h
4720 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4721 * as/hc08/aslink.h: updated lnksect prototype
4723 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4725 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4726 (newdot): handle A_ABS
4728 * as/mcs51/asout.c (outarea): output address
4729 * as/hc08/lkaomf51.c,
4730 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4732 * as/mcs51/i51pst.c,
4733 * as/z80/z80pst.c: "ABS" is not A_OVR
4734 * as/hc08/lkarea.c (newarea): read a_addr,
4735 (lnkarea): added codemap array, sort absolute areas to the front,
4736 combine all GSINITx/GSFINAL,
4737 (find_empty_space, allocate_space): new functions,
4738 (lnksect): return next address, handle absolute sections
4739 * as/mcs51/lkarea.c (newarea): read a_addr,
4740 lnksect2 prototype changed,
4741 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4742 (find_empty_space, allocate_space): new, factored out of lnksect2,
4743 (lnksect2): return next address, handle absolute sections
4745 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4746 * as/hc08/lklibr.c (addfile, fndsym),
4747 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4748 index out of range and detect both '\' and '/'
4749 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4750 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4751 regression tests (ds390 cannot return bool yet)
4752 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4753 document critical interrupts on z80, document changed SDCC define
4754 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4755 (_a390_mapping): added .org directive
4756 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4757 (genMultOneByte): fixed warnings
4758 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4760 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4761 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4762 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4763 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4764 * src/pic16/main.c: removed newReg prototype
4765 * src/pic16/pcode.c,
4766 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4768 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4770 * src/pic16/ralloc.c
4771 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4773 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4774 from short to PIC_OPTYPE
4775 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4776 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4777 optype from short to PIC_OPTYPE
4778 * src/port.h: made int_size unsigned to fix warnings
4779 * src/SDCC.y: fixed warning on MSVC
4780 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4781 * src/SDCCopt.c (convertToFcall): fixed warnings
4782 * src/SDCCsymt.h: removed double prototype for genSymName
4783 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4784 offset int to fix warnings
4786 2006-04-22 Borut Razem <borut.razem AT siol.net>
4788 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4789 references to CVS replaced with Subversion
4791 2006-04-21 Borut Razem <borut.razem AT siol.net>
4793 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4794 references to CVS replaced with Subversion
4796 2006-04-19 Borut Razem <borut.razem AT siol.net>
4798 * src/version.awk: adapted for svn
4799 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4800 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4801 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4802 /binutils-avr/etc/*.vi, *.jin: removed all properties
4803 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4805 2006-04-19 Borut Razem <borut.razem AT siol.net>
4807 * CVS to Subversion migration completed
4809 2006-04-18 Borut Razem <borut.razem AT siol.net>
4811 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4812 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4814 2006-04-17 Borut Razem <borut.razem AT siol.net>
4816 * device/include/Makefile.in: added pic/*.inc to the installation
4818 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4820 * support/regression/collate-results.py: fixed output in case of
4822 * support/regression/generate-cases.py: fixed splitting of pathnames
4824 * as/hc08/lklibr.c (addfile),
4825 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4827 2006-04-11 Raphael Neider <rneider AT web.de>
4829 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4830 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4831 * src/pic16/pcode.c (assignValnums): fixed #1460578
4833 2006-04-11 Raphael Neider <rneider AT web.de>
4835 * device/lib/pic/libdev/*.c,
4836 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4837 fixes #1468739, enables compilation in --std-c99 mode
4838 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4840 2006-04-11 Raphael Neider <rneider AT web.de>
4842 * src/pic/device.c (find_device): removed debug output
4843 (list_valid_pics): enabled verbose listing of supported devices
4844 * device/include/stdbool.h: define bool as char for pic14/16 as well
4846 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4848 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4850 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * .version: bumped version to 2.5.6
4853 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4855 2006-04-06 Raphael Neider <rneider AT web.de>
4857 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4858 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4859 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4860 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4861 pic14_constructAbsMap
4862 (pic14printPublics): declare absolute global symbols as global
4863 (pic14createInterruptVect),
4864 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4865 (newReg): assume new registers unused, use correct name in
4866 hashtable (reg->name instead of name), more debugLog output
4867 * src/pic/device.h (PIC_device): added fields for verbose output
4868 * src/pic/device.c: moved device definition to pic14devices.txt,
4869 added routines for runtime parsing of pic14devices.txt,
4870 added support for second config word
4871 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4872 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4873 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4874 (_pic14_parseOptions): moved pCodeInitRegisters here
4875 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4876 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4877 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4878 handling the pseudo stack
4879 * device/lib/Makefile.in: ignore failures in objects-pic16,
4880 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4881 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4882 * device/lib/pic/Makefile.subdir,
4883 * device/lib/pic16/Makefile.subdir: improved clean rules
4884 * device/lib/pic/libdev/: NEW, pic14 device libraries
4885 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4886 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4887 * device/include/Makefile.in: create subdir and install pic14 headers
4888 * device/include/pic/p16f_common.inc: removed unused declarations
4889 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4890 PICs from inc2h.pl v1.6,
4891 replaced BIT_AT macros with struct declarations
4892 * device/include/pic/pic14devices.txt: definition of supported devices,
4893 all above improvements contributed by Zik Saleeba, thanks
4894 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4895 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4898 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4901 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4902 thanks to Charles Olds
4904 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4906 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4908 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4910 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4911 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4912 * support/regression/bug1464657.c: added, new test
4914 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4919 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4922 --no-peep and --peep-file <file> are used don't use default rules but
4925 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * src/mcs51/gen.c (genCall): fixed bug 1457608
4929 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4931 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4932 changes seem to cause (trigger?) problems with the build system.
4934 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * src/SDCCpeeph.c (operandsLiteral): new, added,
4937 (callFuncByName): inserted operandsLiteral
4938 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4940 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4942 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4943 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4945 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4948 implemented patch 1120823 Thanks to Willy De la Court (normal
4949 interrupts need an interrupt number now if they are made critical),
4950 and enabled nesting of critical functions though not for gbz80
4951 (genCritical, genEndCritical): added functions
4952 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4953 * src/z80/mappings.i: added "ei" to all mappings
4955 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4957 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4958 submitted by the Debian SDCC maintainer Aurelien Jarno:
4959 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4960 archive with gcc 4.1 on mips and wrote the patch"
4962 2006-03-16 Raphael Neider <rneider AT web.de>
4964 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4965 the left operand is shorter than the result (c* = lit-c* + int),
4967 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4970 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4972 * src/.version: increased version number to 2.5.5
4973 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4974 linking is done manually in pic16 port's _linkEdit,
4975 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4976 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4977 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4978 allocate asmop as AOP_ACC,
4979 (aopForRemat): added parameter 'bool result' in function declaration,
4980 (pic16_aopGet): return AOP_ACC when accessing WREG,
4981 (pic16_popGetTempReg): minor modification,
4982 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4983 'pic16_allocWithIdx',
4984 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4985 calling function in absolute addresses,
4986 (genAssign): take into account AOP_ACC asmop,
4987 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4988 * src/pic16/pcoderegs.c: some debug functions and lines added,
4989 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4990 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4992 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4993 call to allocReg, not by manually allocating a new one,
4994 (pic16_assignRegisters): now before going through the register
4995 allocating functions mark all registers as free. This eliminates some
4996 side effects resulting from peephole parser done earlier in the backbone
4998 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * src/SDCCicode.c (geniCodeLogic),
5001 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5003 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5006 (genSend): bugfix, do not allocate and free twice,
5007 (shiftRLong): handle partially overlapping aops
5008 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5010 2006-03-08 Borut Razem <borut.razem AT siol.net>
5012 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5015 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5017 * support/regression/tests/bug1409955.c: new, added
5018 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5019 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5020 (aopForSym, aopOp): increment asmop.allocated if reused,
5021 (freeAsmop): decrement asmop.allocated and check for zero instead of
5023 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5024 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5025 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5026 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5027 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5028 genSignedRightShift, genRightShift, genDataPointerGet,
5029 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5030 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5031 in reverse order from allocation,
5032 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5033 added swappedLR to keep track
5034 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5035 pdata & code for GCC, z80, gbz80 & hc08
5036 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5038 2006-03-08 Raphael Neider <rneider AT web.de>
5040 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5042 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5045 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5046 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5048 2006-03-06 Borut Razem <borut.razem AT siol.net>
5050 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5051 made the linker quiet
5053 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5055 * src/pic16/gen.c (genPcall): fixed bug #1443644
5056 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5057 which dumps before the function entry point a data byte which represents
5058 the number of the local variables used by the specified function, added
5059 'xinst' for initial support for Extended Instruction Support,
5060 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5061 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5062 port->fun_prefix anymore (may change later),
5063 (genFunction, genEndFunction): do not store/restore local registers for
5064 _main (this should take care the --main-return command line option in
5066 (genOr): removed some legacy pic-port instructions,
5067 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5068 performing operations with SFR's causes data to be written more than
5069 once to each SFR. Perhaps SFRs should be handled in special cases...
5070 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5072 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5073 into account for stack starting position,
5074 (struct OPTIONS pic16_optionsTable): added command line argument
5075 --extended or -y for Extended Instruction Support,
5076 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5077 (deassignLRs): *** perhaps the most important change, old 'for' code
5078 (commented out for reference), didn't account for some registers which
5079 were left marked 'not free' after a pointer operation. The change
5080 reduces register usage a lot in some cases
5082 2006-03-04 Borut Razem <borut.razem AT siol.net>
5084 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5086 * support/regression/tests/bug-524697.c: decreased array size for
5087 mcs51 to fit into the internal RAM
5088 * support/regression/Makefile.in: a little bit more verbose
5090 2006-03-03 Borut Razem <borut.razem AT siol.net>
5092 * support/regression/fwk/lib/testfwk.c,
5093 support/regression/fwk/include/testfwk.h: introduced function
5094 _prints(), nonrecursive _printn(), call _initEmu() from main()
5095 * support/regression/ports/gbz80/support.asm,
5096 support/regression/ports/ucz80/support.asm,
5097 support/regression/ports/z80/support.asm,
5098 support/regression/ports/ds390/support.c,
5099 support/regression/ports/hc08/support.c,
5100 support/regression/ports/host/support.c,
5101 support/regression/ports/mcs51/support.c,
5102 support/regression/ports/xa51/support.c: added empty _initEmu()
5104 * support/regression/ports/pic16/gpsim.cmd,
5105 support/regression/ports/pic16/spec.mk,
5106 support/regression/ports/pic16/support.c,
5107 support/regression/Makefile.in: added pic16 regression test
5109 2006-03-01 Raphael Neider <rneider AT web.de>
5111 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5112 genConstPointerGet): use safe way of generating MOVFF to cover
5113 literals as well as registers, fixes bug #1440527
5114 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5116 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5117 more correctly, fixes bug #1232186
5118 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5119 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5120 gplink guess the correct processor in more cases, applied patch
5121 from Till Riedel attached to and fixing bug #1436552
5123 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5125 * support/regression/tests/array.c: added, contains check for #1434401
5126 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5128 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5131 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5132 * device/include/mcs51/c8051f326.h,
5133 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5134 * device/include/mcs51/c8051f000.h,
5135 * device/include/mcs51/c8051f018.h,
5136 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5137 PCON_IDLE,PCON_STOP and added sfr16 definitions
5139 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5142 genGetWord): fixed bug 1409955
5144 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5146 * device/include/hc08/mc68hc908gp32.h,
5147 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5149 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * src/SDCCast.c (constExprValue): return NULL if not a value
5152 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5153 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5154 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5156 2006-02-13 Borut Razem <borut.razem AT siol.net>
5158 * src/regression/ptrarg.c: added, fails due to bug #1430967
5159 * src/regression/Makefile: ptrarg.c added, ...
5161 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5164 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5166 2006-02-11 Borut Razem <borut.razem AT siol.net>
5168 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5169 print "Processor: xxx" message to stdout only if --verbose
5171 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5174 * support/regression/tests/bug1426356.c: added
5175 * support/regression/tests/bitfields.c: removed 2 tests
5177 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5180 * device/include/mcs51/c8051f330.h,
5181 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5182 PCON_IDLE,PCON_STOP and added sfr16 definitions
5183 * device/lib/_divsint.c,
5184 * device/lib/_divuint.c,
5185 * device/lib/_divulong.c,
5186 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5187 register bank bug for small stackauto
5189 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5193 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5196 * all.dsp: corrected several bin paths
5197 * device/include/mcs51/c8051f120.h,
5198 * device/include/mcs51/c8051f300.h,
5199 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5200 to PCON_IDLE,PCON_STOP
5201 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5202 * device/lib/printf_large.c (output_float): fixed bug 1388703
5203 * support/regression/tests/bug1057979.c: added test for bug 1388703
5205 2006-02-08 Raphael Neider <rneider AT web.de>
5207 * src/pic/pcode.c (pciTRIS): fixed typo,
5208 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5209 (LinkFlow): fixed handling of flows that end in a call,
5210 (ReuseReg): perform safety check earlier
5211 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5212 to work with flows at the beginning of a pBlock,
5213 fixes #1426557 (Symbol not previously defined),
5214 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5216 (RemoveUnusedRegisters): update register usage info
5217 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5218 created, reuse existing ones instead
5219 * src/pic/gen.c (genPcall): fixed #1424719
5221 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5223 * link/z80/lkmain.c,
5225 * link/z80/lkdata.c,
5226 * link/z80/aslink.h: fixed build on current cygwin:
5227 replaced getline() by lk_getline()
5229 2006-02-01 Borut Razem <borut.razem AT siol.net>
5231 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5232 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5233 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5234 src/regression/bool1.c, src/regression/bool2.c,
5235 src/regression/bool3.c, src/regression/call1.c,
5236 src/regression/compare.c, src/regression/compare10.c,
5237 src/regression/compare2.c, src/regression/compare3.c,
5238 src/regression/compare4.c, src/regression/compare5.c,
5239 src/regression/compare6.c, src/regression/compare7.c,
5240 src/regression/compare8.c, src/regression/compare9.c,
5241 src/regression/configword.c, src/regression/for.c,
5242 src/regression/inline.c, src/regression/mult1.c,
5243 src/regression/nestfor.c, src/regression/or1.c,
5244 src/regression/pointer1.c, src/regression/ptrfunc.c,
5245 src/regression/rotate1.c, src/regression/rotate2.c,
5246 src/regression/rotate3.c, src/regression/rotate4.c,
5247 src/regression/rotate5.c, src/regression/rotate6.c,
5248 src/regression/rotate7.c, src/regression/string1.c,
5249 src/regression/struct1.c, src/regression/sub.c,
5250 src/regression/sub2.c, src/regression/switch1.c,
5251 src/regression/while.c, src/regression/xor.c,
5252 src/regression/create_stc, src/regression/simulate,
5253 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5255 * src/regression/gpsim_assert.h: added
5257 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5259 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5260 ((void (code *) (void)) 0) ();
5269 * as/mcs51/aslink.h,
5271 * as/mcs51/asmain.c,
5272 * as/mcs51/lkdata.c,
5274 * as/mcs51/lkmain.c,
5277 * as/z80/asmain.c: fixed build on current cygwin:
5278 replaced getline() by as_getline()
5280 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5282 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5283 declarator in the symbol chain
5285 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5286 parameter list for function pointers
5287 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5288 * support/regression/tests/bug-716242.c: added
5290 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5292 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5294 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5296 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5298 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5299 inifinitely recurseable, added static
5300 * support/regression/tests/bug-1408066.c: added
5302 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5305 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5306 renamed, added possibility to create "postLoopLbl"-labels
5307 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5308 newiTempLoopHeaderLabel
5309 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5310 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5311 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5312 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5313 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5314 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5315 (basicInduction): fixed bug #136564, made static,
5316 (loopInduction): changed parameter of basicInduction, made static,
5317 (addPostLoopBlock): added
5318 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5319 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5321 * support/regression/tests/bug-136564.c: added
5322 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5323 --std-sdcc99 to LIBSDCCFLAGS
5325 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5329 * support/regression/tests/bug-1406131.c: added
5331 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5333 * src/SDCCast.c (decorateType): fix promotion of unary minus
5334 * src/SDCCsymt.c (computeType): beautified
5335 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5336 (valUnaryPM, valComplement): fix sign and promotion,
5337 (valNot): ANSI: result type is int (SDCC: unsigned char)
5338 * support/regression/tests/uminus.c: speedup by removing superflous
5340 * support/regression/tests/onebyte.c: added promotion and signedness
5341 tests for unary minus
5342 * support/regressions/tests/bug-477927.c: disable warning about
5343 uninitialized variables
5344 * support/regression/tests/not.c: added
5346 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5348 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5349 * src/mcs51/gen.c (gen51Code): show final register usage after
5350 fillGaps in asm with --i-code-in-asm
5351 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5352 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5353 incUsed, rliveClear, adjustIChain): made static,
5354 (setFromRange): excluded because it's unused,
5355 (findPrevUseSym, markWholeLoop): added,
5356 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5357 through all branches of predecessors enables sdcc to emit the warning
5358 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5359 (rlivePoint): made static, added parameter emitWarnings which is only
5360 true during the first run out of two,
5361 (findRecursiveSucc, findRecursivePred): removed,
5362 (computeLiveRanges): made static, added parameter emitWarnings,
5363 (dumpIcRlive): added for debugging only
5364 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5365 removed prototype of setFromRange()
5366 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5367 in call of computeLiveRanges()
5368 * support/regression/tests/bug-895992.c: added
5369 * support/regression/tests/bug-971834.c: added
5370 * support/valdiag/tests/bug-895992.c: added
5371 * support/valdiag/tests/bug-971834.c: added
5373 2005-12-18 Raphael Neider <rneider AT web.de>
5375 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5376 (genUnpackBits): improved code for direct operands,
5377 (genPackBits): improved code for literal assignment to bitfields
5378 and for direct destination operands (no FSR indirection),
5379 prevented redundant AND, fixes #1362800,
5380 (AccLsh): added parameter to disable masking of the result
5381 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5382 skip instructions with side-effects (like incfsz),
5383 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5384 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5385 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5388 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5390 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5391 volatile variables as spill location
5393 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5395 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5397 * support/regression/tests/bug-1376320.c: added
5399 2005-12-08 Raphael Neider <rneider AT web.de>
5401 * src/pic/device.c: renamed is_shared to pic14_is_shared
5402 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5403 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5404 (is_valid_identifier): added for above workaround
5406 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * device/lib/Makefile.in: fixed to enable port-specific-objects
5409 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5410 char, thanks Hubert Sack
5411 * doc/sdccman.lyx: documented --xstack-loc,
5412 elaborated a bit more on interrupts and pitfalls,
5413 removed "setjmp/longjmp unsupported",
5414 documented some unsupported C99 features
5415 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5416 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5417 if, thanks Hubert Sack
5418 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5419 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5421 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5422 regression tests can report resource usage (rfe 700441)
5423 * support/regression/collate-results.py: report resource usage
5424 * support/regression/ports/ds390/spec.mk,
5425 * support/regression/ports/hc08/spec.mk,
5426 * support/regression/ports/mcs51/spec.mk,
5427 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5428 * support/regression/ports/ds390/uCsim.cmd,
5429 * support/regression/ports/hc08/uCsim.cmd,
5430 * support/regression/ports/mcs51/uCsim.cmd,
5431 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5432 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5433 library, use the default one
5434 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5435 building the library
5437 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * config.dsp: added dependency on .version and configure_vc.awk
5440 * device/include/setjmp.h: updated for --stack-auto and --xstack
5441 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5442 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5443 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5444 * device/lib/libsdcc.lib: added _setjmp
5445 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5446 (decorateType): fixed bug 1372851,
5447 (optimizeGetHbit): fixed warning
5448 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5449 array initialisation
5450 * support/regression/tests/bug1057979.c: added test for bug 1358192
5451 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5453 2005-12-03 Borut Razem <borut.razem AT siol.net>
5455 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5456 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5458 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5460 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5461 createIval): implement symbol independant "flexible array member",
5462 (createIvalCharPtr): implemented flexible array initialisation with a
5464 * src/SDCCsymt.c (copyStruct): removed,
5465 (getSize): fixed misleading comment,
5466 (getAllocSize): removed, the additional allocation size is now in
5467 sym->flexArrayLength,
5468 (checkStructFlexArray): new, syntax checks for flexible array members,
5469 (compStructSize): added syntax checks for "flexible array members"
5470 (copyStruct): removed,
5471 (copyLinkChain): removed inefficient fix for bug 770487
5472 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5473 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5474 symbol->flexArrayLength
5476 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5477 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5478 * support/regression/tests/structflexarray.c: added
5479 * support/valdiag/tests/structflexiblearray.c: added
5481 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5483 * src/SDCCast.c (decorateType): fixed bug 1368489
5484 * support/Util/SDCCerr.c,
5485 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5487 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5489 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5490 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5492 2005-11-27 Borut Razem <borut.razem AT siol.net>
5494 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5495 support/cpp2/mkdeps.h: added command line option
5496 -obj-ext=<extension> to SDCPP to define object file externion, used
5497 for generation of make dependencies (-M)
5498 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5500 2005-11-26 Borut Razem <borut.razem AT siol.net>
5502 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5503 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5504 added pic and pic16 libraries
5506 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5508 * device/include/float.h: Corrected typo in prototype of __fsgt
5510 2005-11-25 Borut Razem <borut.razem AT siol.net>
5512 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5513 added creation of model-mcs51-stack-auto libraries
5515 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5517 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5519 * src/SDCCast.c (createIvalArray): removed obsolete comment
5521 2005-11-24 Borut Razem <borut.razem AT siol.net>
5523 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5524 added missing device/lib/mcs51/crt*.asm sources
5526 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5528 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5530 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * device/lib/_fs2schar.c,
5533 * device/lib/_fs2sint.c,
5534 * device/lib/_fs2slong.c: optimized inline asm
5536 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5538 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5539 Better handling of floats between -1.0 and 0.0.
5541 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5543 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5544 (the missing "if"s prohibited removal of redundant labels)
5546 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5548 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5549 Properly convert floats between -1.0 and 0.0 to long, int, and char
5550 types (max integer value of negative floats tends to zero).
5551 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5552 Removed changes made so to work properly with floats between
5553 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5556 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5558 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5559 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5560 (genCast) cosmetic change
5561 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5562 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5564 * support/regression/tests/bitfields (testSignedBitfields): added
5566 2005-11-18 Borut Razem <borut.razem AT siol.net>
5568 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5569 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5570 introduced SILENT option to make building of pic16 libraries less
5572 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5574 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5575 Now they work properly with floats between -1.0 and 0.0
5576 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5578 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5580 * src/SDCCicode.c (printOperand): added missing else
5582 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5584 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5585 reformatted for better readability
5586 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5589 2005-11-17 Borut Razem <borut.razem AT siol.net>
5591 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5592 introduced SILENT option to make building of pic16 libraries less
5593 verbose - used for nightly snapshot build
5594 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5595 available on Win32 platforms.
5596 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5597 medium, large, pic and pic16
5599 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5601 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5602 printf("%f"...) sets fraction to zero.
5604 2005-11-16 Raphael Neider <rneider AT web.de>
5606 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5608 * src/pic/gen.c (genIfx): implemented for CARRY bit
5609 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5610 to generic pointers, fixes #1357332,
5611 (pic16_movLit2f): NEW,
5612 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5614 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5618 2005-11-11 Raphael Neider <rneider AT web.de>
5620 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5621 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5622 compute pointer's type from operand,
5623 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5624 improved single bit reads, fixes bug #1353379
5626 2005-11-09 Borut Razem <borut.razem AT siol.net>
5628 * support/scripts/sdcc.nsi: added lib/pic to the package
5630 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5634 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * support/regression/tests/bug1348008.c: added
5637 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5638 * support/regression/tests/bug1337835.c: updated comment
5640 2005-11-06 Borut Razem <borut.razem AT siol.net>
5642 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5643 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5644 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5645 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5646 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5647 dynamic construction of cl_error_class and derivates - 2.nd try
5649 2005-11-05 Borut Razem <borut.razem AT siol.net>
5651 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5652 bug, which caused Bus Errors on sparc solaris
5654 2005-11-04 Borut Razem <borut.razem AT siol.net>
5656 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5657 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5658 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5659 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5660 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5661 and derivates to resolve the initialization problem on OSX
5663 2005-11-02 Borut Razem <borut.razem AT siol.net>
5665 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5666 corrected typo - #include <winsock2.h>
5668 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5671 (_asxxxx_mapping): added org directive for future enhancements
5673 2005-11-01 Borut Razem <borut.razem AT siol.net>
5675 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5676 enabled sockets on WIN32
5677 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5679 2005-10-31 Borut Razem <borut.razem AT siol.net>
5681 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5682 WIN32 backslash path delimiters should be escaped when used in C strings
5683 * support/regression/tests/bitfields.c: exclude failing assertions for
5684 __CYGWIN32__ and __MINGW32__ hosts
5686 2005-10-30 Borut Razem <borut.razem AT siol.net>
5688 * src/SDCCutil.c: corrected double comparison typo
5690 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5692 * device/lib/medium/Makefile: added for new memory model medium
5693 * device/include/asm/mcs51/features.h: updated for medium/pdata
5694 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5695 added Multiply & Accumulate sbit's and MAC0_PAGE define
5696 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5697 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5698 * device/lib/_mullong.c: update for medium model
5699 * device/lib/incl.mk: added medium model
5700 * doc/sdccman.lyx: documented medium model
5701 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5702 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5703 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5704 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5705 (allocParms): set SCLS and OCLS to pdata for medium model
5706 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5708 (powof2): return <0 if not power of 2
5709 * src/avr/gen.c (genBitWise): use updated powof2
5710 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5711 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5712 (shiftLLeftOrResult): use B if necessary
5713 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5714 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5715 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5716 * support/regression/Makefile.in: added test-mcs51-medium
5717 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5719 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5721 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5723 * device/lib/time.c (mktime): fixed bug 1334315
5725 2005-10-28 Raphael Neider <rneider AT web.de>
5727 * device/include/pic/p16f_common.inc: added common declarations
5728 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5730 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5732 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5733 (aopPutUsesAcc): added to predict accumulator use,
5734 (assignResultValue): save acc if necessary,
5735 (genMinusDec): store result if indirectly addressed,
5736 (genDivOneByte): save acc if necessary,
5737 (movLeft2Result): bugfix if left already in acc,
5738 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5739 attention to accumulator use (esp. pdata),
5740 (genReceive): receive pdata correctly
5741 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5742 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5744 2005-10-27 Raphael Neider <rneider AT web.de>
5746 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5748 2005-10-27 Raphael Neider <rneider AT web.de>
5750 * .version: changed version to 2.5.4
5751 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5752 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5753 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5754 arithmetics support routines
5755 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5756 * device/lib/Makefile.in: also create installdir for pic
5758 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5760 * src/pic/device.c (dump_sfr): rewritten to delegate register
5761 placement to the linker (use `extern sym' rather than sym EQU addr),
5762 (validAddress): fixed to check last specified address
5763 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5764 (popGetLit): truncate literal value to 8 bit,
5765 (popGet): moved assert to more appropriate place
5766 (popGetExternal): create pCode operand from and mark the according
5767 symbol as being `extern'
5768 (popGetAddr): added sanity check on immediate's offset, provide
5769 GPOINTER tag on demand
5770 (aopPut): fixed for immediates,
5771 (mov2w_op): move operand's address or contents to WREG (depending on
5772 operand type), safer variant of mov2w,
5773 (movwf,call_libraryfunc): NEW, handy abbreviations,
5774 (get_argument_pcop,get_return_val_pcop,pass_argument,
5775 get_returnvalue): interface for accessing function parameters and
5777 (assignResultValuei,genRet): use new parameter/return value interface
5778 (pic14_getDataSize): back to old version handling generic pointers,
5779 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5780 provided implementation and/or fixed old one,
5781 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5782 calls, removed legacy 8051 reference code
5783 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5784 (loadSignToC): NEW, move the operands sign bit to CARRY,
5785 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5786 genRightShiftSigned, accepts negative shift counts,
5787 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5788 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5789 generic pointers, __data pointers and __code pointers,
5790 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5791 and signed bitfields, limit bitfields to 8 bit,
5792 (genDataPointerGet): fixed number of bytes read,
5793 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5794 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5795 pointers to constant data are no longer assumed to point to __code
5796 space, removed invalid pointer types,
5797 (bitpatternFromVal): retrieve the PICs representation of an integer
5799 (genDataPointerSet): fixed assigning to po_immediate operands,
5800 (genGenPointerSet): implemented as library call,
5801 (genIfx): fixed incorrect condition,
5802 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5803 provide GPOINTER tag according to destination's storage class,
5804 (genCast): added code to handle casting to generic pointers, added
5805 sign-/zero extension of the result
5806 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5807 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5808 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5810 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5811 address/register resides in the shared banks
5812 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5813 put all variables into separate sections (have the linker arrange
5815 (picglue): put init code and interrupt handlers in separate sections
5816 * src/pic/main.c: added port specific options table, modified to PORT
5817 structure to make GPOINTERs 3 byte, added pic14_options
5818 (_pic14_do_link): private linking routine (update paths to libraries,
5819 add libsdcc.lib by default)
5820 * src/pic/main.h: declare pic14_options
5821 * src/pic/pcode.c: fixed instructions i/o relations,
5822 (RegCond): reverted to correct version,
5823 (newpCodeOpLit): truncate literals to 8 bit,
5824 (genericPrint): added debug output,
5825 (getRegFromInstruction): fixed for various operand types, simplified
5826 (BuildFlow): fixed broken handling of isntructions with labels
5827 (LinkFlow): start at last instruction in flow (skip trailing comments),
5828 pass the flow on to the next instruction after CALL
5829 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5830 (insertPCodeInstruction): fixed inserting after a skip instruction,
5831 (DoBankSelect): fixed for labeled instructions
5832 (OptimizepBlock): honor --nopeep switch
5833 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5834 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5835 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5836 (pCodeOptime2pCodes): allow disabling this optimization via
5837 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5838 but is still buggy), started implementation of a dataflow based
5839 pCode optimization (CSE + dead code elimination)
5840 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5841 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5842 names are independant of the stack location and therefore portable across
5845 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5848 (selectSpil): fixed bug 1337835 by not spilling bit variables
5849 * support/regression/tests/bug1337835.c: added test for this bug
5850 * src/mcs51/peeph.def: restart after rule 3.c,
5851 addded rules 263.x to optimize loading constants
5853 2005-10-26 Raphael Neider <rneider AT web.de>
5855 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5856 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5857 (genAssign): emit warning when casting literals to generic pointer
5858 type, also applies when taking the address of a fixed variable,
5859 (genCast): improved casting to generic pointers
5860 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5861 extern variables, added verbose error message
5862 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5864 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5866 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5867 carry must be complemented too
5868 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5869 could be emitted by genMinus
5870 * src/SDCCval.c (constVal): fixed bug 1305065
5872 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5874 * src/SDCCast.c (addCast): added promotion for bit variables
5875 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5876 promotion casts + optimisation
5877 (optimizeGetWord): fix warning 'i' might be used uninitialized
5878 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5879 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5881 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5883 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5884 all chars are promoted to int; promotion should be handled in SDCCast.c
5886 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5888 * device/lib/_strcmp.c: Fixed bug 1326457
5890 2005-10-11 Raphael Neider <rneider AT web.de>
5892 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5893 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5895 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5898 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5900 2005-10-04 Raphael Neider <rneider AT web.de>
5902 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5903 device/lib/pic16/pics.all: added pic18f1320
5904 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5906 2005-09-30 Raphael Neider <rneider AT web.de>
5908 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5909 * src/pic16/devices.inc: NEW, provides device descriptions
5910 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5912 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5914 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5917 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5919 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5920 documented Any Order Bit, Higher Order Byte and Higher Order Word
5921 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5922 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5923 (optimizeGetAbit): new, to get any bit, not only the high bit,
5924 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5925 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5926 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5927 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5928 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5929 GETABIT, GETBYTE, GETWORD: decorate them,
5930 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5931 (ast_print): added GETABIT, GETBYTE, GETWORD
5932 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5933 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5934 (geniCodeBinary): new generic binary icode,
5935 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5936 * src/port.h: updated comment for PORT.hasExtBitOp
5937 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5938 (genGetByte): new, to get a single byte,
5939 (genGetWord): new, to get a word from a long,
5940 (gen51Code): added GETABIT, GETBYTE, GETWORD
5941 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5943 2005-09-23 Raphael Neider <rneider AT web.de>
5945 * configure.in, configure: have device/lib/pic configured
5946 * device/lib/Makefile.in: added model-pic14
5947 * device/lib/clean.mk: added pic/ to clean rule
5948 * device/lib/pic: added rudimentary pic14 library providing support
5949 functions for multiplication/division/generic pointer access
5950 * src/SDCCopt.c (convilong): mark support functions as extern
5951 for pic14 port as well
5952 * src/pic/gen.c (genMult): added assertions,
5953 (genpic14Code): emit warning on unhandled iCodes
5954 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5955 * src/pic/pcode.c (pCodeOpCopy),
5956 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5957 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5958 SFR_REGISTER}), made safe for future extensions
5959 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5960 instructions even if preceeded by SKIP instructions (also remove
5961 them); removed unused code
5962 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5963 prevents leaving parts of the structure uninitialized after copying
5965 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5969 * support/regression/tests/addsub.c: added test for the bug
5971 2005-09-21 Raphael Neider <rneider AT web.de>
5973 * device/include/pic16/pic18f1220.h,
5974 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5975 * device/lib/pic16/Makefile.rules: added missing opening paren
5976 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5977 are provided in genutils.c,
5978 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5979 operand/result sizes,
5980 (genCmp): assert on NULL pointers first, then check deref'ed values
5981 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5984 2005-09-18 Raphael Neider <rneider AT web.de>
5986 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5987 as these are now unused,
5988 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5989 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5990 local, avoids uninitialized pointer dereference on r->name
5991 * src/pic16/ralloc.c (newReg): fixed indentation
5993 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/SDCCval.c (constVal): fixed bug 730366
5996 * support/Util/SDCCerr.c,
5997 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5999 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6003 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6007 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6010 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6011 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6012 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6013 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6014 * packihx/packihx.c (hexDigit): made c unsigned char
6015 * as/mcs51/lklibr.c (fndsym),
6016 * link/z80/lkgb.c (gb),
6017 * link/z80/lklibr.c (fndsym),
6018 * link/z80/lkrloc.c (relr),
6019 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6020 * src/SDCC.lex (checkCurrFile, process_pragma),
6021 * src/SDCCglue.c (spacesToUnderscores),
6022 * src/SDCCmain.c (setParseWithComma, processFile),
6023 * src/asm.c (tvsprintf, printCLine),
6024 * src/avr/gen.c (emitcode, aopPut),
6025 * src/ds390/gen.c (emitcode),
6026 * src/hc08/gen.c (emitcode, emitinline),
6027 * src/mcs51/gen.c (emitcode, genInline),
6028 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6030 * src/pic/ralloc.c (debugLog),
6031 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6033 * src/pic16/ralloc.c (debugLog),
6034 * src/z80/main.c (_process_pragma):
6035 made all ctype.h function calls safe
6036 * src/SDCCopt.c: include math.h for fabs
6037 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6038 and used them throughout the code to make ctype.h function calls safe
6039 * src/ds390/main.c (asmLineNodeFromLineNode),
6040 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6041 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6043 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6044 (newpCodeAsmDir): made ctype.h function calls safe
6045 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6046 pic16_emitcode): made lbp unsigned char*
6047 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6048 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6049 * src/xa51/gen.c (emitcode),
6050 * src/z80/gen.c (_emit2): made lbp unsigned char*
6051 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6054 2005-09-05 Raphael Neider <rneider AT web.de>
6056 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6057 access bank splitpoint
6059 2005-09-05 Raphael Neider <rneider AT web.de>
6061 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6063 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6065 * .version: changed to version 2.5.3
6066 * doc/sdccman.lyx: changed version to 2.5.3,
6067 documented --codeseg and --constseg and pragma codeseg and constseg,
6068 documented bit parameters (reentrant) and bit returning
6069 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6070 currFunc->recvSize, but is this ok for all ports?
6071 (ast2iCode): result of ~ on unsigned char must be cast to int for
6073 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6074 function pointers in bit space
6075 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6076 (processFuncArgs): call port.reg_parm() with reentrancy info
6084 * src/z80/main.c: port.reg_parm prototype extended with
6085 "bool reentrant" parameter
6086 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6087 options.stackAuto for allocating bit register parameters
6088 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6089 (genSend): set BitBankUsed if it is,
6090 (selectRegBank): factored out of genCall for use in genPcall,
6091 (genCall): removed redundant dtype assignmen, use selectRegBank,
6092 (genPcall): handle returning in Carry properly, save in F0 if needed,
6093 (genReceive): handle bit register parameters
6094 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6095 (mcs51_assignRegisters): enable bit registers for all reentrant
6096 functions and don't set BitBankUsed unconditionally
6097 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6098 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6099 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6101 2005-08-27 Borut Razem <borut.razem AT siol.net>
6103 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6104 ppc-osx (Darwin) does not support -u option. It seems that it is
6105 supported only on Linux - GNU cp
6107 2005-08-25 Borut Razem <borut.razem AT siol.net>
6109 * sim/ucsim/gui.src/serio.src/Makefile.in,
6110 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6111 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6112 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6113 install and strip, since the strip at /usr/ccs/bin should be used
6116 2005-08-24 Borut Razem <borut.razem AT siol.net>
6118 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6120 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6122 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6125 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6127 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6128 * as/mcs51/lkmain.c (link_main): fixed warning
6129 * device/include/stdbool.h: ds390 has no advanced bit support yet
6130 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6131 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6132 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6133 and updated their macros
6134 * src/SDCCval.c (constVal): updated comment for renamed b_long
6136 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6138 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6139 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6140 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6141 (oprio): set priority for '['
6142 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6144 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6145 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6146 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6147 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6148 added overlayable BIT_BANK area
6149 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6150 (summary2): explain 'T' in legenda
6151 * as/mcs51/lkrloc.c: replaced old K&R style,
6152 (relr): added R_BIT processing,
6153 (errmsg): added "Bit-addressable relocation error",
6154 (adb_bit): added for converting from byte- to bit-addressable space,
6155 (adb_24_bit): added for converting from byte- to bit-addressable space
6156 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6157 used in reentrant functions now even as return value
6158 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6159 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6160 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6161 * src/SDCCglobl.h: added indicator BitBankUsed
6162 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6163 the bit registers b0-b7
6164 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6165 (geniCodeCast): fixed bug 1263853,
6166 (geniCodeLogicAndOr): put result in bool or char,
6167 (geniCodeReceive): added parameter func for accessing the return type,
6168 (geniCodeFunctionBody): pass func to geniCodeReceive
6169 * src/SDCCmain.c: added indicator BitBankUsed
6170 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6171 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6172 (checkSClass): don't put automatic bool/bit on stack,
6173 (checkFunction): removed check on function cannot return bit
6174 * src/SDCCsymt.h: added newBoolLink prototype
6175 * src/mcs51/gen.c (rb1regs): added bit registers,
6176 (movc): created for assigning to carry,
6177 (pushReg, popReg): created for pushing registers,
6178 (sameRegs): check both AOP_REG and AOP_CRY types,
6179 (aopOp): handle bit registers,
6180 (aopPut): optimization no self-assign,
6181 (saveRegisters): push reg->base (bits) only once for bit registers,
6183 (unsaveRegisters): pop reg->base only once and use popReg,
6184 (assignResultValue): added parameter func and return in carry for bits,
6185 (genIpush): optimization no reload in A if not changed,
6186 (genSend): bit parameters in reentrant functions are passed in bit
6187 registers by first assigning to bits in B, then save registers and
6189 (genCall): handle returning in Carry properly, save it in F0 if needed,
6190 (genPcall): updated assignResultValue call, this is not safe yet for bit
6191 returning function !!!
6192 (genFunction): don't generate equ's for bit registers and use pushReg,
6193 (genEndFunction): take care of bit returning functions and use popReg,
6194 (genRet): return bit in Carry,
6195 (genIfx): optimize bit registers and other directly addressable bits,
6196 (genReceive): updated assignResultValue call
6197 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6198 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6199 registers when using stack-auto
6200 * src/mcs51/ralloc.c (_G): added allBitregs,
6201 (regs8051): added the bit registers,
6202 (createStackSpil): use macro IS_BIT,
6203 (getRegBit): added to allocate a bit register, else spill,
6204 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6205 (updateRegUsage): factored out to ease stepping while debugging,
6206 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6207 also allocate bit registers,
6208 (fillGaps): handle bit registers,
6209 (findAllBitregs): added to create bit vector with all bit registers,
6210 (mcs51_allBitregs): returns this bit vector,
6211 (mcs51_assignRegisters): when using stack-auto use bit registers for
6212 passing parameters and creating local variables
6213 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6215 2005-08-22 Borut Razem <borut.razem AT siol.net>
6217 * device/lib/Makefile.in: replaced find option -or with -o
6218 to make it run on solaris
6220 2005-08-22 Raphael Neider <rneider AT web.de>
6222 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6223 fixes #1265442 (crash on Solaris)
6225 2005-08-20 Borut Razem <borut.razem AT siol.net>
6227 * configure, configure.in: added tests for libsocket and libnsl libraries,
6228 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6229 from support/regression/Makefile.in
6230 * support/regression/Makefile.in: added
6231 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6232 * sim/ucsim/libtool: regenerated on sparc-solaris
6233 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6234 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6235 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6236 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6237 sparc-solaris, which doesn't use GNU ld linker
6238 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6239 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6241 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * src/mcs51/peeph.def: updated comments
6245 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6247 * device/lib/_gptrget.c,
6248 * device/lib/_gptrput.c: slightly shorter
6249 * doc/sdccman.lyx: incremented version
6250 * src/mcs51/peeph.def: moved peephole comments to the line of first
6251 change to better keep line correlation, reanimated 186.e
6252 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6254 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6256 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6257 David Saxton with quotes around file name.
6259 2005-08-15 Borut Razem <borut.razem AT siol.net>
6261 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6262 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6263 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6264 make tests run on x86_64 platform
6266 2005-08-13 Raphael Neider <rneider AT web.de>
6268 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6269 as it might be executed DURING a build (parallel make is wonderful)
6271 2005-08-13 Raphael Neider <rneider AT web.de>
6273 * device/lib/Makefile.in (port-specific-objects-pic16):
6274 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6275 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6277 * device/lib/pic16/Makefile.rules: build subdirs before creating
6278 the library, removed builddir rule, create $(builddir) early in
6279 recurse rule, use empty recurse rule for leaf directories
6280 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6281 mkdir errors (race condition), removed duplicate suffix "hex"
6283 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6284 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6285 prevents mkdir -p from aborting on Alpha
6287 2005-08-12 Raphael Neider <rneider AT web.de>
6289 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6290 db-statements in order to allow for arrays of pointers in code
6291 sections to be placed without interspersed 0-padding, fixes
6293 * (emitStatistics): fixed division by zero for pic18f1220
6294 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6295 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6296 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6297 * (pic16_pCodeConstString): keep track of already emitted string
6298 literals to prevent "duplicate definitions of symbol _str_NR"
6299 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6301 * device/lib/Makefile.in: ignore failing PIC16 library builds
6302 * device/lib/pic16/Makefile: do not build if gputils are missing
6303 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6305 2005-08-10 Raphael Neider <rneider AT web.de>
6307 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6310 2005-08-10 Raphael Neider <rneider AT web.de>
6312 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6313 Rokas' patch to add the new fixed point type "__fixed16x16"
6314 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6315 functions for __fixed16x16 arithmetics
6316 * device/lib/pic16: reimplemented the build system to support
6317 a separate build directory, better handling of libio (create
6318 the library in a separate subdir for each architecture) and
6319 easier configuration (centralized in Makefile.common)
6321 2005-08-07 Raphael Neider <rneider AT web.de>
6323 * src/pic16/gen.c (genrshTwo): fixed sign extension
6324 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6325 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6327 * device/include/pic16/pic18f4220.h: NEW, header for
6328 pic18f4220 and pic18f4320
6329 * device/include/pic16/pic18fregs.h: added new devices,
6330 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6331 * device/include/pic16/signal.h: resolved name clashes
6332 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6333 to also allow testing for interrupt enable bits, added
6334 comments on how to use the macros
6335 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6336 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6337 register definitions for the devices
6338 * device/lib/pic16/pics.all: added new devices
6339 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6341 * device/lib/pic16/libc/stdlib/memfree: do not count
6342 the block header as free memory
6343 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6344 simplified and added missing end-of-blocklist-marker
6345 (reported by Peter Onion, fixes #1252814)
6346 * (_mergeHeapBlock): fixed loop condition
6347 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6348 len==0, restructured code
6349 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6350 up a bit, reduced bitfield accesses, prevent endless loops
6351 in case of heap corruption
6352 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6353 "unreferenced arguments/must return a value" warnings
6354 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6355 replaced BAUDREG with SPBRG
6356 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6357 device/lib/pic16/debug/gstack/gstack.c: replaced
6358 _naked, _asm, _endasm with __naked, __asm, __endasm
6360 2005-08-05 Raphael Neider <rneider AT web.de>
6362 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6363 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6365 2005-08-05 Borut Razem <borut.razem AT siol.net>
6367 * device/lib/Makefile.in: added missing ';'
6368 * configure: removed ^M characters
6370 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6372 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6373 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6376 2005-08-04 Borut Razem <borut.razem AT siol.net>
6378 * configure.in: pic16 libraries build 2nd try - enable running
6379 configure in device/lib/pic16
6380 * configure: regenerated from configure.in
6381 * device/lib/Makefile.in: create $(PORT)/bin directory
6383 2005-08-03 Raphael Neider <rneider AT web.de>
6385 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6386 to get/set values via pointers
6387 * (genUnpackBits,genPackBits): changed detection of
6388 ptr->bitfield vs. sym.bitfield, fixed access via generic
6389 pointers, removed dead (wrong) code for multibyte bitfields
6390 * (genNearPointerGet, genGenPointerGet): removed useless code,
6391 fixed bitfield detection, fixes #1250594
6392 * (genNearPointerSet): removed useless code
6393 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6394 and introduced macro pic16_emitpcode that conditionally emits
6395 the origin of the following pCode (useful for debugging SDCC)
6396 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6397 * (createDefmap): fixed handling of LFSR for --optimize-df
6399 2005-08-02 Borut Razem <borut.razem AT siol.net>
6401 * device/lib/Makefile.in: pic16 libraries build enabled since
6402 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6404 2005-08-02 Raphael Neider <rneider AT web.de>
6406 * src/pic16/gen.c (genPackBits): removed deprecated warning
6407 * (genGenPointerSet): fixed bitfield detection
6409 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6411 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6413 2005-07-31 Raphael Neider <rneider AT web.de>
6415 * device/lib/pic16/libdev/pic18f458.c,
6416 device/include/pic16/pic18f458.h: added missing T0CONbits
6418 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6422 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6426 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6428 * device/include/mcs51/at89c51ed2.h: added.
6430 2005-07-23 Raphael Neider <rneider AT web.de>
6432 * src/pic/gen.h: added emitpcode macro for debugging
6433 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6434 and replace by macro adding debug information on demand
6435 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6436 * (gencjne): tried to fix; replaced with correct (slower) code
6437 * (gen{Unp,P}ackBits): fixed single bit access
6438 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6439 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6440 previous instruction
6441 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6442 register has to be handled with care (forbidding movement
6443 of assignments/uses, removing assignments completely, ...)
6444 * (pCodeOptime2pCodes): make use of regIsSpecial
6445 * added lots of debugging output (commented out)
6446 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6447 from being reused as result UNLESS it is known to work
6449 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6451 * support/Util/dbuf.h: include <stddef.h> for size_t
6452 * .version: changed to version 2.5.2
6454 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6456 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6458 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6460 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6461 (genModOneByte): removed needless psha/pula
6463 2005-07-22 Raphael Neider <rneider AT web.de>
6465 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6466 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6467 * src/pic/gen.c (resolveIfx): do not "invent" labels
6468 * (genSkipc): changed to positive logic
6469 * (genSkipCond): removed as no longer needed
6470 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6472 * (genLeftShift): check operands are in different registers
6473 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6474 INCF does not update CARRY...
6475 * src/pic/main.c: fixed _linkCmd
6476 * src/pic/pcode.c (unlinkpCode): added inactive code
6477 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6478 alive (do not assign result and operand overlapping registers)
6480 2005-07-22 Raphael Neider <rneider AT web.de>
6482 * src/pic/device.c (dump_sfr): replaced register declaration with
6483 call to emitSymbolToFile() to avoid duplicate symbols
6484 * (assignRelocatableRegisters): do not declare external symbols
6485 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6486 right (take size of type, not etype)
6487 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6488 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6489 * (packRegsForAccUse): disabled assignment of WREG as
6490 the result reg to prevent occurence of just fixed #1235003,
6492 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6493 symbols (avoids duplicate symbols in .asm file)
6494 * (pic14emitRegularMap): use emitSymbolToFile()
6495 * src/pic/gen.c (aopOp): fixed spillLocation handling
6496 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6497 * (genDataPointerSet): removed unneccessary variables/output
6499 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6501 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6502 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6504 2005-07-21 Raphael Neider <rneider AT web.de>
6506 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6507 architecture cannot handle them efficiently, fixes bug #1235003
6508 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6509 check for empty sets before using them (fixes bug #1232190)
6511 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6514 (lnksect2): generate warnings for memory overlap
6515 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6516 constseg to set the name of these segments so you can instruct the linker
6517 to place them in banks
6518 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6519 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6520 added code_seg and const_seg to options
6521 * src/SDCCglue.c (emitMaps): use options.const_seg,
6522 (createInterruptVect): put interrupt vectors in segment HOME,
6523 (glue): put HOME before static segment and put the main glue in HOME,
6524 (glue): use options.code_seg
6525 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6526 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6527 these segments so you can instruct the linker to place them in banks
6528 (linkEdit): use code_loc for HOME segment which should be the first
6529 segment in code memory now
6530 * src/SDCCmem.c: fixed more stuff like bug 1238386
6531 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6532 (changePointer): don't change function pointers to code pointers for
6534 (compareType): added exceptional check for banked function pointers
6535 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6536 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6537 after static in code memory
6538 * src/mcs51/gen.c: added aopLiteralLong prototype,
6539 (aopForSym): use getSize for functions,
6540 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6541 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6542 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6544 (genPcall): use call for literal function pointers and generate banked
6545 calls over the one trampoline so there's only one place for the user to
6546 modify according to his/hers hardware,
6547 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6548 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6549 * src/mcs51/main.c: added keyword banked,
6550 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6551 * support/Util/SDCCerr.c,
6552 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6553 needed for passing the bank and address to the trampoline
6554 * device/lib/mcs51/crtbank.asm: added for bankswitching
6555 * device/lib/mcs51/Makefile: added crtbank
6557 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6559 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6560 for fields at offset 0 of a struct or union as reported
6561 on 2005-07-07 in the developer mailing list.
6563 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * src/SDCCmem.c: fixed bug 1238386
6567 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6569 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6570 (patch #1144962), added peephole 300, enabled 259.x
6571 * doc/sdccman.lyx: removed screenshot and provided link instead
6573 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6575 * doc/sdccman.lyx: added section about debugging with ddd
6576 * doc/figures/ddd_example.eps: screenshot of debugging session
6578 2005-07-04 Raphael Neider <rneider AT web.de>
6580 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6581 like CODE pointers, fixes #1115683
6582 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6583 call, fixes bugs #1232211, #1228110,
6584 fixed wrong casts to pCodeFlow from pCodeInstructions
6586 2005-07-04 Raphael Neider <rneider AT web.de>
6588 * src/pic/gen.c (popGet): changed assert to allow for
6590 * (popGetAddr): changed signature to provide
6591 an additional index, patched all call sites
6592 * (genCmpEq): handle literal-like operands correctly
6593 * (genAddrOf): added sanity checks on __code/__data pointers
6594 * (genAssign): added handling of symbols from __code section
6595 * (gencjne): do not generate code for comparisons whose result
6596 is neither stored nor used, fixes bug #1171114
6597 * (AccLsh, AccRsh): operate on operand instead of WREG
6598 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6599 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6601 * rewrote complete shift-by-literal logic, commented unused
6603 * (genConstPointerGet): get multiple bytes (if result size > 1),
6604 fixed handling of non-immediate addresses
6605 * (genPointerGet): handle CODE pointers like CONST pointers
6606 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6607 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6608 operand is to be treated as a literal or not
6609 * (mov2w,genPcall,genCmpEq),
6610 src/pic/genarith.c: use aop_isLitLike() to decide between
6611 literal/register contents
6612 * (addSign): added missing offset
6613 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6614 only emit comment in debug-mode,
6615 use {aop,op}_isLitLike throughout the file
6616 * src/pic/glue.c: fix initializers for pointers (work in progress)
6617 * src/pic/pcode.c (get_op): honor index on _const symbols
6618 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6619 * (dumppBlock): added pCode size estimation
6620 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6621 check for IS_SYMOP before OP_SYMBOL'ing
6622 * fixed indentation, compacted switch-statements
6623 * (allocReg): find free register and allocate it instead of
6624 allocating new registers all the time
6625 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6626 registers as its operands (necessary only for multibyte GETs)
6628 2005-07-01 Raphael Neider <rneider AT web.de>
6630 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6631 debugging .asm-output macros FENTRY + FEXIT
6632 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6634 * (emitpComment): NEW, printf to pCode
6635 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6637 * (popGetAddr): NEW, variant of popGet to access an immediates
6638 high(er) bytes instead of the n'th byte of memory they reference,
6639 replaced popGet with popGetAddr where neccessary
6640 * (genDataPointerGet): reactivated and fixed implementation
6641 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6643 * (genDataPointerSet): fixed multibyte assignments
6644 * (genpic14Code): fixed --i-code-in-asm handling
6645 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6646 * (genPlus): fixed index-out-of-bounds error
6647 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6648 * src/pic/ralloc.c: added debugging output macro FENTRY2
6649 * (spillThis): fixed indentation, enbraced for-body for clarity
6650 * (rematStr): commented out as now unused
6651 * (regTypeNum): commented out special spill case (overwrites
6653 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6655 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * doc/sdccman.lyx: documented sfr16/sfr32,
6658 added example for using storage class with function pointers
6659 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6661 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6663 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6664 * device/lib/_itoa.c,
6665 * device/lib/_ltoa.c: optimized codesize
6666 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6667 but don't know how to suppress the double warning.
6668 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6669 * support/Util/SDCCerr.c,
6670 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6672 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6675 fixed old K&R prototypes
6676 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6677 * device/lib/_gptrget.c,
6678 * device/lib/_gptrgetc.c,
6679 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6680 also new versions for small generic pointers and banked generic pointers
6681 * src/port.h: added const_name
6682 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6683 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6684 * src/SDCCcse.c (findPrevIc): check all associative operators
6685 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6686 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6687 * src/SDCCmem.c: updated comments,
6688 set far-space to 0 for pdata, results in optimized code
6689 * src/SDCCmem.h: added macro CONST_NAME
6690 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6691 moving the info into the highest bits, see also gptrget/gptrput
6692 * src/src.dsp: added sdcc.ico to project files
6693 * src/avr/gen.c (genCast): fixed bug 0x%d
6694 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6695 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6696 relation between ptr_type and DCL_TYPE,
6697 (genCast): fixed bug 0x%d
6698 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6699 (CODE)" for const_name
6700 * src/hc08/gen.c (genCast): fixed bug 0x%d
6701 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6702 (hc08_port): added "CONST (CODE)" for const_name
6703 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6704 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6705 between ptr_type and DCL_TYPE,
6706 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6707 operand* and took AOP() inside function so sfr-ness can be checked,
6708 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6710 (genFunction, genEndFunction): optimized stack setup,
6711 (genMinus): optimized for literals with ending zeroes (in bytes),
6712 (genCast): fixed bug 0x%d
6713 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6714 (mcs51_port): added "CONST (CODE)" for const_name
6715 * src/mcs51/peeph.def: made rule 226 more generic
6716 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6717 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6718 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6719 * src/z80/main.c (z80_port): added NULL for const_name,
6720 (gbz80_port): added NULL for const_name
6721 * support/regression/tests/bug663539.c,
6722 * support/regression/tests/sfr16.c: new tests
6724 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6726 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6728 2005-06-24 Raphael Neider <rneider AT web.de>
6730 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6732 * device/include/pic16/signal.h: added USBIF
6735 2005-06-24 Raphael Neider <rneider AT web.de>
6737 * device/lib/pic16/libdev/pic18f2455.c,
6738 device/include/pic16/pic18f2455.h: NEW
6739 * device/include/pic16/pic18fregs.h,
6740 device/lib/pic16/pics.all,
6741 src/pic16/device.c: added 18f2455
6742 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6743 device/include/pic16/{pic18f[68][567].h,usart.h}:
6744 replaced MULTIPLE_USARTS define with more relaible
6745 compatibility sfrs (for USART access)
6747 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6749 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6750 and the output asm file line is printed on two lines.
6752 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6754 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6755 BGT, BLE, BHI, and BLS instructions
6756 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6758 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6759 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6761 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6763 2005-06-15 Raphael Neider <rneider AT web.de>
6765 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6766 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6767 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6768 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6769 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6771 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6773 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6774 Marcel Telka in bug #1215704
6776 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6778 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6779 located in shared memory bank.
6781 2005-05-31 Raphael Neider <rneider AT web.de>
6783 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6784 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6785 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6787 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * device/lib/_strncpy.c: fixed the fix
6791 2005-05-26 Raphael Neider <rneider AT web.de>
6793 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6794 initializers with \0, bug #1208187
6795 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6796 intializers with \0, bug #1208187
6798 2005-05-26 Raphael Neider <rneider AT web.de>
6800 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6801 initializers with \0, bug #1208187
6802 * src/pic16/main.c (_process_pragma): added sanity checks
6803 for stack position and size, emit warnings when appropriate
6805 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6807 * device/lib/_strncpy.c: fixed not filling with \0
6809 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6811 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6813 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6814 compound_statement),
6816 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6818 2005-05-24 Raphael Neider <rneider AT web.de>
6820 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6822 2005-05-24 Raphael Neider <rneider AT web.de>
6824 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6825 TRISE definitions, closes bug #1162453
6827 2005-05-22 Raphael Neider <rneider AT web.de>
6829 * src/pic16/main.c (_process_pragma): check for missing
6830 arguments to pragmas code and udata
6831 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6832 consistency fixes to match other headers (thanks to Jim Paris)
6833 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6835 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6839 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6841 * support/regression/tests/bug1198642.c: new test
6842 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6843 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6844 * support/scripts/resource.h,
6845 * support/scripts/resource.rc,
6846 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6847 * support/scripts/sdcc.ico: added 32x32 icon
6849 2005-05-18 Raphael Neider <rneider AT web.de>
6851 * device/lib/pic16/libdev/pic18f*.c,
6852 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6853 keywords to "__sfr" and "__at (X)"
6854 * device/include/pic16/pic18fregs.h: added pic18f4520
6855 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6856 #1203088 (MPLAB compatibility)
6858 2005-05-17 Raphael Neider <rneider AT web.de>
6860 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6861 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6862 * device/lib/pic16/pics.all: added new devices
6863 * src/pic16/device.c: added support for pic18f4520
6865 2005-05-16 Raphael Neider <rneider AT web.de>
6866 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6867 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6868 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6869 convenience function for bit access
6871 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6873 * device/lib/printf_large.c: fixed bug 1193299
6874 * support/regression/tests/bug1057979.c: added test %3.3s
6876 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6878 * device/include/mcs51/8051.h,
6879 * device/include/mcs51/8052.h: made parseable with lint
6880 * device/include/mcs51/lint.h: added include file for (sp)lint
6881 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6882 * doc/cdbfileformat.lyx,
6883 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6885 2005-05-14 Raphael Neider <rneider AT web.de>
6887 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6888 * device/lib/pic16/libc/stdlib/itoa.c (new)
6889 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6890 * device/lib/pic16/libio/Makefile: exclude subdir according to
6891 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6892 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6893 * src/pic16/gen.c (genFunction): prevent annoying warning
6894 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6896 * support/cpp2/cppmain.c (cpp_output_string): new
6897 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6900 2005-05-13 Borut Razem <borut.razem AT siol.net>
6902 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6904 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6906 * .version: changed to version 2.5.1; back to bleeding edge development
6908 2005-05-11 Borut Razem <borut.razem AT siol.net>
6910 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6911 generate PDF version 1.3 documents
6913 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6915 * .version: changed to version 2.5.0
6917 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6919 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6921 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6923 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6924 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6925 well as many smaller updates.
6926 * .version: changed to version 2.5.0-pre1
6928 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6930 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6932 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6934 * support/regression/tests/bug1185672.c: added
6935 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6937 * src/mcs51/gen.c (genCall): added comments, made it look safer
6938 * src/mcs51/gen.c (genEndFunction): simplified
6940 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6942 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6944 2005-04-14 Borut Razem <borut.razem AT siol.net>
6946 * fixed bug 1045046 - SIGSEGV with really simple code?:
6947 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6948 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6950 2005-04-14 Borut Razem <borut.razem AT siol.net>
6952 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6953 src/pic16/device.h: temporarily disabled experimental #inline pragma
6956 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * device/include/z80/stdio.h,
6959 * device/include/z80/string.h: removed these highly incomplete files so
6960 SDCC can use the default ones in device/include/
6962 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6964 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6966 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6969 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * device/include/malloc.h: removed redundant __reentrant prototypes
6972 * device/lib/_mullong.c: added working xstack variant in asm (C version
6973 doesn't pass regression tests)
6974 * device/lib/bpx.c: used __data and made bpx char for mcs51
6975 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6976 (createFunction): fixed bug with xstackPtr
6977 * src/SDCCcse.c: corrected comments
6978 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6979 (killDeadCode, eBBlockFromiCode): removed unused code
6980 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6982 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6983 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6984 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6985 (genModOneByte): fixed warning in MSVC
6986 * src/mcs51/main.c (): added comments
6987 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6989 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6993 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6997 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6999 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7000 characters arrays of larger size than the declared one.
7002 2005-04-10 Borut Razem <borut.razem AT siol.net>
7004 * src/pic/gen.c (genInline),
7005 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7006 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7007 (findNextInstruction), (findPrevInstruction),
7008 (findInstructionUsingLabel),
7009 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7010 * src/pic/pcode.c (findLabel): added missing '\n'
7011 * src/src.dsp: added SDCCdwarf2.c to the project
7013 2005-04-09 Borut Razem <borut.razem AT siol.net>
7015 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7017 2005-04-08 Raphael Neider <rneider AT web.de>
7019 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7020 into the chain after a given one) and mergeDefmapSymbols (combine
7021 defmap entries for each symbol per pcode)
7022 * (createDefmap): have defmap entries merged in the end
7023 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7024 a symbol before replacing one access type's symbol, merge symbols in
7025 the end (replacement symbol might already have an entry)
7026 * (assignValnums): keep reference to written WREG intact
7028 2005-04-08 Raphael Neider <rneider AT web.de>
7030 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7033 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7035 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7038 2005-04-07 Raphael Neider <rneider AT web.de>
7040 * device/include/pic16/usart.h: added compatibility defines for
7041 devices with more than one USART
7042 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7044 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * device/lib/Makefile.in: updated for port specific include
7048 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7052 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7054 * device/include/8051.h,
7055 * device/include/8052.h,
7056 * device/include/at89S8252.h,
7057 * device/include/at89c55.h,
7058 * device/include/at89x051.h,
7059 * device/include/at89x51.h,
7060 * device/include/at89x52.h,
7061 * device/include/mcs51reg.h,
7062 * device/include/reg51.h,
7063 * device/include/reg764.h,
7064 * device/include/regc515c.h,
7065 * device/include/sab80515.h: (re)moved these 12 files
7066 * device/include/mcs51/8051.h,
7067 * device/include/mcs51/8052.h,
7068 * device/include/mcs51/at89S8252.h,
7069 * device/include/mcs51/at89c55.h,
7070 * device/include/mcs51/at89x051.h,
7071 * device/include/mcs51/at89x51.h,
7072 * device/include/mcs51/at89x52.h,
7073 * device/include/mcs51/mcs51reg.h,
7074 * device/include/mcs51/reg51.h,
7075 * device/include/mcs51/reg764.h,
7076 * device/include/mcs51/regc515c.h,
7077 * device/include/mcs51/sab80515.h: and added them here
7079 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7081 * device/include/stdarg.h: changed SDCC specific keywords to double
7083 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7085 * device/include/hc08/mc68hc908gp32.h,
7086 * device/include/hc08/mc68hc908jb8.h,
7087 * device/include/hc08/mc68hc908jkjl.h,
7088 * device/include/hc08/mc68hc908qy.h: fixed comments
7089 * device/include/mcs51/README: updated
7090 * device/include/mcs51/c8051f120.h: added PINRSF
7091 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7092 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7093 amidst code. Also inline is not supported.
7095 2005-04-06 Raphael Neider <rneider AT web.de>
7097 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7098 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7099 callers stack/frame pointers
7101 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7103 * device/include/pic16/usart.h: added, missing in previous commit,
7104 * device/include/pic16/adc.h: fixed typo,
7105 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7107 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7109 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7110 uninitialized because a bug appears with gplink
7111 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7112 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7113 complains for unrecognised option
7115 2005-04-05 Raphael Neider <rneider AT web.de>
7117 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7118 structs as well (using memcpy)
7119 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7120 on ISRs (GOTO has no label)
7121 * src/pic16/device.h: added OF_OPTIMIZE_DF
7122 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7123 new data flow analysis/optimization
7124 * src/pic16/pcode.c: added (prototypes for and implementation of)
7125 dataflow analysis functions, fixed pCodeInstructions' inCond and
7126 outCond values, made RCALL a branch instruction
7127 * (pic16_unlinkpCode): keep C line if possible
7128 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7129 C line moved if possible
7130 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7131 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7132 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7133 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7135 * (pic16_getJumptabpCode): NEW, needed in...
7136 * (LinkFlow): fixed handling of jumptables, calls and conditional
7138 * (pic16_InsertCommentAfter): NEW
7139 * (pic16_pCodeReplace): made verbose and flow preserving
7140 * (AnalyzeFlow): added call to data flow analysis
7141 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7142 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7143 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7145 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7147 * src/SDCCast.c (decorateType): fixed bug #1105626
7149 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7151 * device/include/asm/pic16/features.h,
7152 * pic18f*.h headers,
7153 * device/include/pic16/adc.h,
7154 * device/include/pic16/delay.h,
7155 * device/include/pic16/i2c.h,
7156 * device/include/pic16/malloc.h,
7157 * device/include/pic16/stdio.h,
7158 * device/include/pic16/stdlib.h,
7159 * device/include/pic16/string.h,
7160 * device/lib/pic16/libc/stdio/printf_tiny.c,
7161 * device/lib/pic16/libc/stdio/printf_small.c,
7162 * device/lib/pic16/libc/stdio/strmgpsim.c,
7163 * device/lib/pic16/libc/stdio/strmmssp.c,
7164 * device/lib/pic16/libc/stdio/strmusart.c,
7165 * device/lib/pic16/libc/stdio/vfprintf.c,
7166 * device/lib/pic16/libc/stdlib/ltoa.c,
7167 * device/lib/pic16/libc/stdlib/putchar.c,
7168 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7169 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7170 * device/lib/pic16/libc/stdlib/memchrram.c,
7171 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7172 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7173 * device/lib/pic16/libio/adc/adcbusy.c,
7174 * device/lib/pic16/libio/adc/adcread.c,
7175 * device/lib/pic16/libio/adc/adcsetch.c,
7176 * device/lib/pic16/libio/usart/ubaud.c,
7177 * device/lib/pic16/libio/usart/ubusy.c,
7178 * device/lib/pic16/libio/usart/udrdy.c,
7179 * device/lib/pic16/libio/usart/uopen.c,
7180 * device/lib/pic16/libio/usart/uputc.c,
7181 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7182 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7183 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7184 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7185 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7186 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7187 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7188 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7189 specific keywords to double underlined form,
7190 * device/lib/pic16/libc/Makefile.rules,
7191 * device/lib/pic16/libsdcc/Makefile.rules,
7192 * device/lib/pic16/libm/Makefile,
7193 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7194 to compile with C standard set in Makefile.common
7195 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7196 rand.c and crc.c in compilation process,
7197 * device/lib/pic16/libsdcc/int/divuint.c,
7198 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7199 `c' from signed to unsigned,
7200 * device/lib/pic16/startup/crt0.c,
7201 * device/lib/pic16/startup/crt0i.c,
7202 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7203 keywords to double underlined form, bug fixes in _do_cinit function
7204 which prevented the correct initialization of the .idata segment,
7205 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7206 core to enter a infinite loop
7207 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7209 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7213 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * device/include/Makefile.in: add support for hc08 subdirectory
7216 * device/include/hc08/: new subdirectory
7217 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7218 Lucas Loizaga, thanks!
7219 * device/include/hc08/mc68hc908qy.h,
7220 * device/include/hc08/mc68hc908gp32.h,
7221 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7222 their own directory. Changed internal macro names to use the compiler
7223 reserved namespace. Changed SDCC specific keywords to double
7225 * device/include/math.h,
7226 * device/include/malloc.h,
7227 * device/include/stdarg.h,
7228 * device/include/stdbool.h
7229 * device/include/string.h,
7230 * device/include/tinibios.h,
7231 * device/include/ds400rom.h,
7232 * device/include/8051.h,
7233 * device/include/8052.h,
7234 * device/include/80c51xa.h,
7235 * device/include/at89c55.h,
7236 * device/include/at89S8252.h,
7237 * device/include/at89x51.h,
7238 * device/include/at89x52.h,
7239 * device/include/ds80c390.h,
7240 * device/include/reg764.h,
7241 * device/include/regc515c.h,
7242 * device/include/sab80515.h,
7243 * device/include/mcs51/c8051f000.h,
7244 * device/include/mcs51/c8051f018.h,
7245 * device/include/mcs51/c8051f020.h,
7246 * device/include/mcs51/c8051f040.h,
7247 * device/include/mcs51/c8051f060.h,
7248 * device/include/mcs51/c8051f120.h,
7249 * device/include/mcs51/c8051f300.h,
7250 * device/include/mcs51/c8051f310.h,
7251 * device/include/mcs51/c8051f320.h,
7252 * device/include/mcs51/c8051f330.h,
7253 * device/include/mcs51/c8051f350.h,
7254 * device/include/z180.h: Changed SDCC specific keywords to double
7257 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7259 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7261 * (pic16_assignConfigWordValue): disable testing of configuration
7262 register value with config mask,
7263 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7264 function with port->fun_prefix,
7265 * (genFunction): when generating a naked interrupt function never
7266 create an absolute segment placed in interrupt vector address, place
7267 the actual interrupt function at IVA instead, when an interrupt
7268 function is generated with unspecified interrupt then do not create
7269 the absolute section,
7270 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7271 code for generating a call to generic pointer get/put function with
7272 a call to function pic16_callGenericPointer(),
7273 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7274 the call to the generic pointer get/put functions with prefixing the
7275 function name with port->fun_prefix,
7276 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7277 * src/pic16/main.c (_process_pragma): prefix function with
7279 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7280 calling assembler, old 18Fxxxx macro is deprecated,
7281 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7282 PC_ASMDIR in while condition,
7283 * (findInstruction): add PC_ASMDIR in while condition,
7284 * (buildCallTree): prefix main with port->fun_prefix,
7285 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7286 identifier for variable with banked access in instructions BTFSS,
7287 BTFSC, BCF, BSF, BTG
7288 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7289 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7290 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7291 perform optimization when enviroment variable NO_REG_OPT is set,
7292 * (insideLRBlock): NEW, return 1 if register is inside an
7293 INF_LOCALREGS block,
7294 * (RemoveRegFromLRBlock): remove a register that is completely
7295 eliminated by register optimization, but it is still left in local
7296 register store/restore in/from stack block,
7297 * (Remove2pcodes): after removing register, check to see if it
7298 should be removed from local register store/restore in/from stack
7300 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7301 DUMMY_READ_VOLATILE,
7303 * device/include/pic16/adc.h: minor prototype modifications and
7305 * device/include/pic16/malloc.h: added GPL notice various
7307 * device/include/pic16/stdint.h: NEW, standard header for ints
7308 * device/include/pic16/delay.h: NEW, header for delay functions,
7309 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7311 * device/include/pic16/signal.h: NEW, header providing helper macros
7312 for implementing signal handlers,
7313 * device/include/pic16/stdio.h: added prototypes for functions,
7314 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7315 prototypes for stdin and stdout, added macro PUTCHAR to
7316 automatically implement putchar function prototype,
7317 * device/include/pic16/usart.h: modified and updated USART library,
7318 * device/lib/pic16/libio/adc/,
7319 * device/lib/pic16/libio/i2c: some modifications to improve library
7321 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7322 family of functions,
7323 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7324 family of functions and other sources,
7325 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7326 of the PIC18Fxx[28] devices,
7327 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7328 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7329 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7330 _do_cinit function, because the previous failed when local variables
7331 where not placed in the same memory bank,
7332 * device/lib/pic16/libsdcc/char/: various modifications to improve
7333 library performance,
7334 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7335 information on the new functions of the c library and more...
7337 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7339 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7341 2005-03-26 Raphael Neider <rneider AT web.de>
7343 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7344 if condition == CARRY)
7345 * (genCmp): adapted to new genSkipc semantics
7346 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7347 on rIfx (genCmp was broken)
7349 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7351 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7352 * src/z80/main.c (_keywords[]),
7353 * src/SDCCglobal.h (struct options),
7355 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7356 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7357 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7358 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7359 always available in leading double underscore form. The C99 support is
7360 mostly missing, but it's a start.
7361 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7362 reserved identifier "__data".
7364 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7366 * src/mcs51/peeph.def: fixed bug 1170013
7368 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7370 * device/include/mcs51reg.h: fixed bug 842007
7372 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7377 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * src/port.h (struct PORT),
7380 * src/avr/ralloc.c (avr_assignRegisters),
7382 * src/ds390/ralloc.c (ds390_assignRegisters),
7384 * src/hc08/ralloc.c (hc08_assignRegisters),
7386 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7388 * src/pic/ralloc.c (pic14_assignRegisters),
7390 * src/pic16/ralloc.c (pic16_assignRegisters),
7392 * src/xa51/ralloc.c (xa51_assignRegisters),
7394 * src/z80/ralloc.c (z80_assignRegisters),
7396 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7397 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7399 * src/SDCCdflow.c (computeDataFlow),
7401 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7403 * src/SDCCcflow.c (*),
7405 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7406 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7407 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7408 immedDom() returning wrong block; probably fixes bug #1160833)
7410 2005-03-20 Borut Razem <borut.razem AT siol.net>
7412 * support/scripts/inc2h.pl: WIN32 port
7414 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7416 * device/lib/makefile.in: added abs.c and labs.c
7418 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * device/include/stdint.h: added
7421 * device/lib/abs.c: added
7422 * device/lib/labs.c: added
7423 * device/include/stdlib.h: added abs() and labs() prototypes
7424 * device/lib/libsdcc.lib: added abs and labs
7425 * device/include/float.h,
7426 * device/lib/_fsmul.c,
7427 * device/lib/printf_fast.c,
7428 * device/lib/printf_tiny.c: updated comments
7430 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7432 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7435 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7438 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7440 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * device/lib/printf_large.c: removed inline assembly for portability and
7443 readability. Use printf_fast if speed or size are more important.
7444 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7445 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7447 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7449 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7450 prevent compiler warning
7452 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7454 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7455 moved to level 0 and declared as static. Also they are explicit
7456 placed in access bank. This was necessery because some times they
7457 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7458 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7459 optimizations. Currently only compare to unsigned char is implemented,
7460 * src/pic16/gen.c: added fReturnIdx array,
7461 * (struct resolvedIfx) is moved to gen.h and made public,
7462 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7463 * (aopForSym): added an optimization to directly store in stack of
7464 the operand of a SEND iCode,
7465 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7466 but as registers instead (AOP_REG) using the fReturnIdx array,
7467 * (pic16_freeAsmop): remove the freed register from the
7468 _G.sregsAlloc field,
7469 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7470 a compare of 'WREG',
7471 * (pic16_popGetTempRegCond): changed function prototype, now
7472 function takes also a bitVector argument v which holds the current
7473 set of registers that are allocated for stack access by aopForSym,
7474 registers allocated in aopForSym for accessing stack symbols are not
7475 any more part of the functions usedRegs field,
7476 * (genCall): some times aopOp is called for a stack variable to be
7477 send, aopForSym might perform the push, if this is true make sure
7478 that genCall doesn't push the variable twice by testing _G.resDirect,
7479 * (genFunction): changed testing for unspecified interrupt number
7480 from 256 to INTNO_UNSPEC,
7481 * modified selection scheme of frame pointer generation. Previously
7482 if function did use local registers a frame pointer was generated,
7483 now a frame pointer is generated only if function has arguments
7484 (that need PLUSW2 register access), or has stack arguments, or the
7485 compiler is not instructed to omit the frame pointer,
7486 * (genEndFunction): before restoring local registers that were saved
7487 in the function preamble, also restore the registers that *might*
7488 have been allocated for stack access,
7489 * (genRet): removed some old comments,
7490 * (genCmp, the active (RN's) version): added a call to the
7491 pic16_genCmp_special function to perform the compare with a more
7492 robust and optimized way,
7493 * (genInline): a feature has been added in inline code generation,
7494 which allows a wildcard variable substitution when writing inline
7495 assembly. Code is incomplete and experimental therefore undocumented,
7496 * (genCast): changed order of aopOp for result and right to allow
7497 aopForSym to directly load the result if possible,
7498 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7499 perform an optimized compare on some selected special occasions,
7500 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7501 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7502 generate an IVT any more,
7503 * src/pic16/main.c (pic16_optionsTable): added command line option
7505 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7506 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7508 * src/pic16/NOTES: Raphael Neider added in list of active developers
7509 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7510 jumptable_end to prevent bug #,
7511 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7512 inCond and outCond fields,
7513 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7514 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7515 turn off register spilling,
7516 * (packRegsForOneUse): synced with other ports' versions although it
7517 is not used currently,
7518 * (pic16_packRegisters): added an optimization while reading
7519 structure bitfields, some registers may be saved (malloc code is
7520 decreased by 80 bytes)
7522 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7524 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7525 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7526 this can be optimized more?
7528 2005-03-10 Raphael Neider <rneider AT web.de>
7530 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7531 genNearPointerGet): (hopefully) fixed access to bitfields via
7532 pointers (p->bitN = x; and x = p->bitN; failed)
7534 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7536 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7538 2005-03-09 Raphael Neider <rneider AT web.de>
7540 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7542 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7544 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7545 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7546 (regTypeNum): set REG_BIT type if necessary
7547 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7548 * support/regression/tests/critical.c: check bug 1144613
7550 2005-03-02 Raphael Neider <rneider AT web.de>
7552 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7554 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/avr/ralloc.c (serialRegAssign),
7557 * src/ds390/ralloc.c (serialRegAssign),
7558 * src/hc08/ralloc.c (serialRegAssign),
7559 * src/mcs51/ralloc.c (serialRegAssign),
7560 * src/pic/ralloc.c (serialRegAssign),
7561 * src/pic16/ralloc.c (serialRegAssign),
7562 * src/xa51/ralloc.c (serialRegAssign),
7563 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7565 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7567 * src/SDCCast.c (decorateType): fixed bug 1124787
7569 2005-02-20 Hubert Sack <sack AT digiplan.de>
7570 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7572 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7575 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7577 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7578 to keep the correct label reference count when adding/removing references
7579 to labels. A peephole file using this is appended to patch #1144962.
7581 2005-02-14 Raphael Neider <rneider AT web.de>
7583 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7584 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7585 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7586 retrievals of result operand's value on assignment
7588 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7590 * device/include/pic16/string.h: modified prototype for memccpy()
7591 to memccpy(void *, void *, char, size_t)
7592 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7593 check whether to omit frame pointer or not,
7594 * (genInline): convert all occurences of "\n" to LF in inline
7595 assembler blocks, this helps formatting the inline text,
7596 * (pic16_loadFSR0): modified prototype,
7597 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7598 removed some 8051 legacy code,
7599 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7600 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7601 before allocating temporary registers in functions,
7603 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7605 * support/regression/tests/bitvars.c: corrected the "fix"
7607 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * support/regression/tests/bitvars.c,
7610 * support/regression/tests/bitwise.c,
7611 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7613 2005-02-10 Raphael Neider <rneider AT web.de>
7615 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7616 different size for Alpha
7617 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7619 2005-02-09 Raphael Neider <rneider AT web.de>
7621 * src/SDCC.lex(doPragma) : save and restore warning options as well
7622 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7623 * have #pragma less_pedantic set the errorlevel to WARNING
7625 * (cloneOptimize) : fixed wrong malloc's size
7626 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7627 facilitate correct handling of #pragma (save|restore)
7629 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7631 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7633 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7635 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7637 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7639 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7641 2005-02-02 Raphael Neider <rneider AT web.de>
7643 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7644 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7645 * (pic16_storeForReturn): fixed to allow returning function pointers
7646 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7647 * device/include/pic16/{stddef.h,stdbool.h}: added
7649 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7653 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7655 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7656 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7657 appeared to be required
7659 2005-01-31 Borut Razem <borut.razem AT siol.net>
7661 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7662 include/mcs51 and include/z80 directories to the package
7664 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7666 * src/hc08/gen.c (genFunction): fixed bug #1112752
7668 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7670 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7672 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7674 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7676 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7678 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7680 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7682 * device/include/c8051fxxx.h: removed these 6 files
7683 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7685 2005-01-26 Raphael Neider <rneider AT web.de>
7687 * src/pic16/gen.c (genAssign): fixed assignment from longs
7688 in codespace (were cut to three bytes)
7689 * (genDummyRead): implemented (except for CODESPACE...),
7691 * src/pic16/glue.c (emitStatistics): beautified
7692 * device/lib/pic16/libm/Makefile: added include path
7694 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7696 * src/z80/gen.c (aopPut): fixed bug #1103902
7698 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7700 * device/lib/expf.c: fixed bug #1095792
7702 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7704 * device/lib/pic16/libm: added Math library sources
7706 2005-01-24 Raphael Neider <rneider AT web.de>
7708 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7709 to enable upcast to pCodeOpReg2 (there is no type tag to
7710 differenciate the two and pic16_popGet2p cast into PCOR2)
7711 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7712 (sizeof(sectNames) changed to sizeof(sectName))
7713 Both patches fix segfaults under MinGW.
7715 2005-01-23 Raphael Neider <rneider AT web.de>
7717 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7718 Safe_[mc]?alloc()'ed variables
7719 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7720 of (byte sized) temporaries (assign them to WREG for now)
7721 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7722 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7723 this might fix SIGSEGVs on MinGW...
7724 * src/SDCCopt.c (killDeadCode): restored original behaviour
7725 (volatile operands might get thrown away though)
7727 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7729 * src/pic16/gen.c: fixed bug #1106975,
7730 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7731 pointer update, INTCON is saved, global interrupts are disabled and
7732 restored after updateing TOS.
7733 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7734 * added function attribute 'shadowregs' to take advantage of shadow
7736 * added function attribute 'wparam' as an alternative to the wparam
7738 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7739 user declares a non-ISR function as 'shadowregs',
7740 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7742 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7744 * .version: bumped version number to 2.4.8
7745 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7747 * device/lib/pic16/libio/i2c/: I2C module support library,
7748 * device/include/pic16/i2c.h: I2C support library header,
7749 * device/lib/pic16/libc/stdio/: standard IO support sources,
7750 * (printf_small.c): printf_small() source, supports float print,
7751 * (printf_tiny.c): printf_tiny() source, does not support floats,
7752 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7753 enable global optimizations for entire library source, other
7754 Makefiles in the source tree are also modified to reflect this,
7755 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7757 * doc/sdccman.lyx: updated to reflect new changes,
7758 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7759 sym->onStack if-case,
7760 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7761 sbit, idata, _idata, xdata, _xdata,
7762 * added pragma library, to link an external library, (see doc),
7763 * removed command line options, --pomit-config-words, --pomit-ivt,
7764 --pleave-reset-vector,
7765 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7766 when calling assembler to reflect memory model used, also define
7767 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7768 reflect stack model used,
7769 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7770 on stack return NULL,
7772 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7774 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7775 of the operands is volatile. Fixes #1020220
7777 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7779 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7780 * (OptimizeRegUsage): make sure that there is really no other flow where
7781 the first pCode is used
7783 2005-01-22 Raphael Neider <rneider AT web.de>
7785 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7786 to fix #1106967 (pCode->seq are not set up correctly)
7788 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7790 * src/SDCCglue.c (glue): make sure code area is declared before the
7791 static initialization area.
7793 2005-01-21 Raphael Neider <rneider AT web.de>
7795 * device/lib/Makefile.in: fixed test for pic16 install dir
7796 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7798 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7799 added --optimize-goto compiler switch and pragma wparam documentation
7800 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7801 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7802 and PRODH closing bug #1071770 (peephole optimizer)
7804 2005-01-19 Raphael Neider <rneider AT web.de>
7806 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7807 cmdLine buffers (used when calling sdcpp...) are large enough
7808 (MAX_PATH=256 truncates arguments leading to system halts when
7810 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7811 * (genUminus): rewritten to for efficiency
7812 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7813 used uninitialized in some cases)
7814 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7815 copy the third byte from the int -- now assumes 0x80 (data memory)
7816 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7817 operands (genAddLit expects the iCode's operands to swapped as
7818 well), fixed leftover bytes (crashed for short left operands)
7819 * (pic16_genMinusDec): performance improvements, removed false
7821 * (pic16_genMinus): fixed to cope with differently sized operands
7822 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7824 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7825 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7826 new banksel optimization
7827 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7828 analysis for temporary registers (segfaults...)
7829 * src/pic16/peeph.def: added rule
7831 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7833 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7834 which converts a float number to its ASCII representation
7835 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7836 functions to convert the fractional and integer part of a float to ASCII,
7837 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7838 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7840 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7842 * device/include/pic16/adc.h: added GPL info,
7843 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7844 a pCodeOp as tested operand,
7845 * (genNearPointerGet): optimized bit testing, does not use
7846 intermediate register for bit value, test directly instead with
7847 BTFSS, BTFSC, works only for single bits,
7848 * (genpic16Code): dump the name of the iCode in the asm,
7849 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7850 renamed to pic16_decodeOp,
7851 * (serialRegAssign): do not allocate a temporary register for iCode
7852 sequences that test a single bit for 1/0
7854 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7856 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7857 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7858 access stack and frame pointers. They are initially assigned to
7859 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7860 accessing SFRs. Updated all occurences of modification of stack or
7861 frame pointer in gen.c and pcode.c,
7862 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7863 assigning of a literal value to pointers,
7864 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7865 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7868 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7870 * doc/sdccman.lyx: update documentation about stack pragma, added
7871 some info for stack memory models
7873 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7875 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7877 2005-01-08 Raphael Neider <rneider AT web.de>
7879 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7880 udata sections to fix bug #1097823
7882 2005-01-05 Raphael Neider <rneider AT web.de>
7884 * src/pic16/gen.c (genGenericShift): added handling of differently
7885 sized left operand and result
7887 2005-01-04 Raphael Neider <rneider AT web.de>
7889 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7890 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7891 to hold the condition bit)
7892 * added new version of genCmp (old code available via #define)
7893 * added new version of genShiftLeft/genShiftRight in a generic
7894 way, now supports shifting by negative values
7895 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7896 shiftCount (expected by genGenericShift)
7897 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7898 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7900 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7901 is an invalid literal too...)
7903 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7905 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7906 from Raphael Neider,
7907 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7908 for 8-bit literals. This fixes some literal operands which are sign
7909 extended to 16-bits ints when instruction needs only 8-bits.
7911 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7913 * device/lib/logf.c: added mcs51 assembly version
7914 * device/lib/expf.c: added mcs51 assembly version
7915 * device/lib/_logexpf.c: new shared asm code for expf and logf
7916 * device/include/math.h: add defines for assembly math library
7917 * device/lib/Makefile.in: build new _logexpf.c
7918 * device/lib/libfloat.lib: use new _logexpf.c
7920 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7923 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7924 device types which have less than 0x7f registers.
7926 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7928 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7930 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7932 * device/lib/printf_fast.c: only build on supported arch.
7933 * device/lib/printf_tiny.c: only build on supported arch.
7934 * device/lib/printf_fast_f.c: only build if asm float lib
7935 * device/lib/_fsget1arg.c: only build if asm float lib
7936 * device/lib/_fsget2args.c: only build if asm float lib
7937 * device/lib/_fsnormalize.c: only build if asm float lib
7938 * device/lib/_fsreturnval.c: only build if asm float lib
7939 * device/lib/_fsrshift.c: only build if asm float lib
7940 * device/lib/_fsswapargs.c: only build if asm float lib
7941 * device/include/stdio.h: don't provide print_fast,
7942 print_fast_f, print_tiny prototypes if --xstack used
7944 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7946 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7947 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7950 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7952 * device/lib/printf_fast_f.c: same as printf_fast, but
7953 with floating point enabled
7954 * device/lib/printf_fast.c: minor tweaks
7955 * device/include/stdio.h: add printf_fast_f
7957 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7959 * src/SDCCmain.c: make --float-reent default for mcs51
7960 * device/lib/_fsadd.c: added mcs51 assembly version
7961 * device/lib/_fssub.c: added mcs51 assembly version
7962 * device/lib/_fsmul.c: added mcs51 assembly version
7963 * device/lib/_fsdiv.c: added mcs51 assembly version
7964 * device/lib/_fseq.c: added mcs51 assembly version
7965 * device/lib/_fsneq.c: added mcs51 assembly version
7966 * device/lib/_fsgt.c: added mcs51 assembly version
7967 * device/lib/_fslt.c: added mcs51 assembly version
7968 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7969 * device/lib/Makefile.in: add _fscmp to build
7970 * device/lib/libfloat.lib: add _fscmp to build
7972 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7974 * device/lib/_fs2slong.c: added mcs51 assembly version
7975 * device/lib/_fs2sint.c: added mcs51 assembly version
7976 * device/lib/_fs2schar.c: added mcs51 assembly version
7977 * device/lib/_fs2ulong.c: added mcs51 assembly version
7978 * device/lib/_fs2uint.c: added mcs51 assembly version
7979 * device/lib/_fs2uchar.c: added mcs51 assembly version
7980 * device/lib/_slong2fs.c: added mcs51 assembly version
7981 * device/lib/_sint2fs.c: added mcs51 assembly version
7982 * device/lib/_schar2fs.c: added mcs51 assembly version
7983 * device/lib/_ulong2fs.c: added mcs51 assembly version
7984 * device/lib/_uint2fs.c: added mcs51 assembly version
7985 * device/lib/_uchar2fs.c: added mcs51 assembly version
7986 * device/include/float.h: added #define to select asm vs c
7988 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7990 * device/lib/printf_fast.c: improvements to float output
7991 * device/include/float.h: add defines for assembly float library
7992 * device/lib/_fsget1arg.c: receive 1 float arg
7993 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7994 * device/lib/_fsnormalize.c: normalize a float
7995 * device/lib/_fsreturnval.c: return float, various helper routines
7996 * device/lib/_fsrshift.c: right shift a float's mantissa
7997 * device/lib/_fsswapargs.c: swap 2 floats
7998 * device/lib/Makefile.in: build these 6 new files for mcs51
7999 * device/lib/libfloat.lib: add these 6 files to the library
8001 2004-12-26 Borut Razem <borut.razem AT siol.net>
8003 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8006 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8008 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8009 and fully reentrant and register bank neutral.
8010 * device/lib/printf_fast.c: added float (not enabled by default),
8011 added compact/slower integer (also not enabled by default),
8012 improved size/speed of fast integer code, other minor changes
8013 * device/include/stdio.h, device/lib/Makefile.in,
8014 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8016 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8018 * src/pic16/pcode.c: declaring variables other than at the start of a
8019 block is not supported in C by VC6.
8021 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8023 * applied a previous patch from Raphael Neider that wasn't included
8024 in the previous commits, which fixes infinite loops within jumptable
8026 * made some fixes that previous patches introduced
8028 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8030 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8031 that fixes an issue with AOP_PCODE asmop's offset,
8032 * (pic16_popCopyReg): update instance field too,
8033 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8034 function of pic port,
8035 * (genCmp, genAnd, genAssign),
8036 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8038 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8040 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8041 variables initial values to idata section,
8042 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8043 variables in some functions. This utilizes parmBytes field of iCode
8044 structure to hold the offset of the variable in stack. (might be
8045 able to use the stack field too?)
8046 * applied patch from Raphael Neider # ### , # ###
8047 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8048 variable initial values in idata section,
8049 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8050 for static variables with initial value
8051 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8052 applied fix in while loop from Raphael Neider.
8054 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8056 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8057 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8058 * src/ds390/ralloc.c (serialRegAssign): spill bits
8059 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8060 * support/Util/SDCCerr.c,
8061 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8062 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8063 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8065 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8067 * device/include/sdcc-lib.h: inserted LGPL, added includes
8068 asm/ds390/features.h and asm/mcs51/features.h
8069 * device/include/asm/default/features.h,
8070 * device/include/asm/gbz80/features.h,
8071 * device/include/asm/z80/features.h: added empty _AUTOMEM
8073 * device/include/asm/ds390/features.h,
8074 * device/include/asm/mcs51/features.h: added files with defines for
8075 _AUTOMEM and _STATMEM indicating automatic and static storage class
8076 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8077 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8078 * src/SDCCicode.c (geniCodeCast),
8079 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8080 * src/SDCCloop.c (loopInduction): removed unused variable lr
8081 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8082 to convertToFcall to include char modulo (RFE 1065037), added check
8083 if left operand is unsigned and use abs of literal value
8084 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8085 as it doesn't work after conversion from peephole.def to peephole.rul
8086 * src/mcs51/gen.c (toBoolean): added check for size,
8087 (genModOneByte): optimized code for signed char modulo a literal
8088 power of 2 (thanks to Hubert Sack),
8089 (genRRC): removed unnecessary "clr c",
8090 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8091 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8093 swapped rules 256.c and 256.d,
8094 extended 256.d by using new multiple checks (thanks Erik),
8095 added rules 256.e and 256.f,
8096 updated rule 261.a and 261.b to new generated code
8097 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8099 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8101 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8102 induction related bugs, including first part of bug #1074377
8104 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8106 * applied patch from bug-report #1076292,
8107 * applied patches for genAnd and Goto-optimizations for Raphael
8109 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8110 dump a less iCode information,
8111 * src/pic16/device.h (pic16_options_t): added field debgen,
8112 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8113 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8114 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8116 * (various functions): added macros FENTRY and FENTRY2 to functions,
8117 to emit function prologue,
8118 * (various functions): fixed indentation,
8119 * (genNearPointerGet): fixed loading of FSR0,
8120 * (genPackBits): applied patch from Raphael Neider to fix updating
8121 of FSR0 and touching only the modified bits,
8122 * src/pic16/genarith.c (various functions): added macros FENTRY to
8123 emit function prologue in comments,
8124 * src/pic16/pcode.h: added functions debugf2, debugf3,
8125 * src/pic16/ralloc.c: partial fix for packForPush caused
8128 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8130 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8131 <stsp AT users.sourceforge.net> with reversed byte order
8132 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8134 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8136 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8138 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8139 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8141 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8143 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8145 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8149 (setFromConditionArgs): friendly operand parser for peephole rules,
8150 (operandBaseName, operandsNotRelated): new peephole condition
8151 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8152 architecture specific register naming into account, handles n-way
8153 comparisons, and supports quoted literals
8154 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8156 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8158 * src/mcs51/peeph.def: fixed bug #1076940
8160 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8162 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8164 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8166 Adding support for replacing ljmps with sjmps in jumptables
8167 generated for switch statements. For now you need to set the
8168 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8169 Now 4 algorithms for mcs51 jumptable generation are used:
8170 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8171 addresses loaded pc-relative for up to 112 cases and stack-pushing
8172 target addresses loaded with offset from dptr for up to 256 cases.
8174 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8175 * src/mcs51/main.c: adapted constants for switch table generation
8176 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8178 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8181 * support/regression/tests/bug1057979.c: added test for bug 1073386
8183 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8185 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8188 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8190 * src/pic16/device.h,
8191 * src/pic16/genarith.c,
8194 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8196 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8198 Large cummulative patch for pic16 port.
8199 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8200 to call when a stack overflow occurs,
8201 * (malloc.h): added CVS Id tag,
8202 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8204 * added libc directory. The current version of LibC contains string
8205 functions, ctype functions and macros and some functions of the
8206 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8207 be extensively tested in the future. Standard disclaimer here.
8208 Library is not automatically build yet. But one can build it by
8209 invoking 'make' inside the libc directory.
8210 * added ADC library under libio. Preliminary version yet.
8212 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8213 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8214 aopForRemat() now and not by pic16_aopOp(),
8215 * (pic16_popGetTempReg): removed warning messgae when allocating
8216 temporary registers, its a buggy feature and will be removed,
8217 * (pic16_popGet): set register instance field in AOP_CRY,
8218 * (pic16_outBitC): fixed for results in size greater than 1,
8219 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8220 * (pic16_storeForReturn): optimized return of 0,
8221 * (genCmp): experimental code for new genCmp which uses PIC18's
8222 special compare&skip instructions. Initial tests fail some times
8223 with variables grater than 1 byte in size, so new code is disabled,
8224 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8226 * (genCast): began a fix to optimize the casting of a bit to another
8227 bit, now assigning a bitfield to another bitfield will fail, sorry,
8228 * src/pic16/main.c: disabled the use of lr-support feature,
8229 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8230 * added some function prototypes, added function _debugf prototype,
8231 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8232 bits with offset (case PO_GPR_BIT),
8233 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8235 * (isBankInstruction): modified to return 0 for no banking instruction,
8236 and 1 for banking instruction,
8237 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8238 caused stop processing pCodes after a inline assembly block,
8239 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8240 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8241 registers when it shouldn't,
8242 * src/pic16/ralloc.c (allocReg): add preliminary support for
8243 supporting a limited set of temporary registers,
8245 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8247 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8248 genDataPointerSet): ensure assignments always copy in MSB to LSB
8250 (loadRegFromAop): recognize CLRH optimization,
8251 (genFunction): optimize RECEIVE iCodes in reentrant functions
8253 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8256 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8258 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8259 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8260 contiguous with data
8262 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8264 * device/lib/_gptrget.c (_gptrget),
8265 * device/lib/_gptrgetc.c (_gptrgetc),
8266 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8267 instead of sjmp to ret
8268 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8269 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8271 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8273 * .version: bumped version to 2.4.7
8274 * device/lib/_gptrget.c (_gptrget): is now _naked
8275 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8276 * device/lib/_gptrput.c (_gptrput): is now _naked
8277 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8278 (createFunction): fixed xstack
8279 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8280 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8282 (geniCodeCritical): store original interrupt state in an iTemp bit
8283 var unless stack-auto
8284 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8285 * src/SDCCmain.c (setIncludePath): added include/target to search path
8286 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8287 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8289 (processFuncArgs): put bit vars in bit area
8290 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8291 unsaveRBank): fixed xstack,
8292 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8293 (genFunction, genEndFunction): fixed xstack,
8294 (genAssign): optimization don't walk backwards through mem
8295 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8296 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8297 * support/regression/Makefile: also make library (for stack-auto) when
8298 making "all" and added "test-mcs51-xstack-auto"
8299 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8300 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8301 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8302 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8303 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8304 make-library by MAKE_LIBRARY
8305 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8306 regression tests for xstack
8307 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8308 * support/regression/tests/critical.c: test for critical on mcs51
8310 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8313 built version of sdcc instead of installed version
8315 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8317 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8318 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8320 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8321 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8322 WARNING: remove device/lib/build/z80/printf.o by hand when
8323 updating from previous build!
8324 * device/lib/z80/printf.c: updated comment
8325 * support/regression/tests/bug1057979.c: test all ports now
8326 * support/regression/tests/bug1065458.c: file added
8328 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8331 *_start and *_end symbols for static functions
8333 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8335 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8336 and search crt0.o in all library paths,
8337 (setIncludePath): proper handling of --nostdinc,
8338 (setLibPath): proper handling of --nostdlib
8339 * support/regression/Makefile,
8340 * support/regression/ports/ds390/spec.mk,
8341 * support/regression/ports/gbz80/spec.mk,
8342 * support/regression/ports/hc08/spec.mk,
8343 * support/regression/ports/mcs51/spec.mk,
8344 * support/regression/ports/mcs51-large/spec.mk,
8345 * support/regression/ports/mcs51-stack-auto/spec.mk,
8346 * support/regression/ports/z80/spec.mk: use include and lib files from
8347 built version of sdcc instead of installed version
8348 * doc/sdccman.lyx: fixed typo in --nostdinc
8350 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8355 * src/pic/gen.c : added support to generate code for struct bit fields.
8357 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8359 * as/xa51/xa_version.h,
8360 * device/include/errno.h,
8361 * device/include/regc515c.h,
8362 * device/lib/_itoa.c,
8363 * device/lib/_ltoa.c,
8364 * device/lib/ser_ir_cts_rts.c,
8365 * sim/ucsim/xa.src/glob.cc,
8366 * sim/ucsim/xa.src/inst_gen.cc,
8367 * sim/ucsim/xa.src/xa_bit.cc,
8368 * sim/ucsim/xa.src/xa_sfr.cc,
8369 * sim/ucsim/z80.src/inst_dd.cc,
8370 * sim/ucsim/z80.src/inst_fdcb.cc,
8371 * support/scripts/keil2sdcc.pl,
8372 * src/pic16/pic16.dsp,
8373 * src/pic16/pic16a.dsp: corrected cvs line endings
8374 * device/lib/printf_large.c: fixed bug 1057979
8375 * src/pic16/gen.c: fixed non-C standard code
8376 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8377 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8378 * support/regression/ports/mcs51/support.c: reload T1 asap
8379 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8380 pdata use and clear idata startup behaviour
8381 * support/regression/tests/bug1057979.c: added
8383 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8385 * device/examples/ds390/ow390/ad26.h,
8386 * device/examples/ds390/ow390/cnt1d.h,
8387 * device/examples/ds390/ow390/crcutil.c,
8388 * device/examples/ds390/ow390/ownet.h,
8389 * device/examples/ds390/ow390/owsesu.c,
8390 * device/examples/ds390/ow390/swt12.h,
8391 * device/examples/ds390/ow390/swtoper.c,
8392 * device/examples/ds390/ow390/temp10.h,
8393 * device/examples/ds390/ow390/thermodl.c,
8394 * device/examples/ds390/tinitalk/tinitalk.dsp,
8395 * device/examples/ds390/tinitalk/tinitalk.dsw,
8396 * device/examples/mcs51/clock/hw.h,
8397 * device/examples/mcs51/simple2/go.bat,
8398 * device/examples/serialcomm/windows/serial.h,
8399 * device/examples/xa51/dummy.c,
8400 * device/examples/xa51/hello.c,
8401 * device/include/80c51xa.h,
8402 * device/include/at89x051.h: corrected cvs line endings
8404 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8406 * src/pic16/main.c (options): added command line --gstack, to trace
8407 stack over/under flows,
8408 * added pragma 'wparam' to allow passing first byte of function
8409 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8410 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8411 call to __gstack_test function and sets up the symbol as extern,
8412 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8413 * popaop): added call to pic16_testStackOverflow,
8414 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8416 * (genCall, genPcall): now all parameters are passed via stack
8417 except in functions that are pass to wparam pragma in which WREG is
8419 * (genPcall): REENTRANT flag is checked to see if variable prototype
8420 contains reentrant keyword, don't call a non-reentrant function, via
8421 a reentrant function pointer or vice versa, functions are never
8423 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8425 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8426 SIGSEGV when accessing a NULL register stucture,
8427 * (pic16_printGPointerType): modified to handle UPPER modifier for
8428 function initializers, changed prototype of function to simpler one,
8429 * (pic16_printIvalFuncPtr): check to see if function is already
8430 added in externs list,
8431 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8432 optimized a move from W to SFR with a move to the same register
8434 * device/lib/pic16/debug: NEW directory, contains debug features
8435 which are enabled when linking with libdebug.lib, currently command
8436 line option --gstack enables stack pointer tracing for over/under
8437 flow, corresponding sources are in debug/gstack
8439 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8441 * doc/sdccman.lyx: updated SDCC version,
8442 * (PIC16 port): update list of command line options,
8443 * src/pic16/device.h (structure pic16_options_t): added field gstack
8444 to enable stack overflow tracing on push/pops,
8445 * src/pic16/device.c (statistics structure): added statistics
8447 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8448 pic16_dump_int_registers): increase statistics counters for each
8449 * variable which is encountered
8450 * (pic16_dump_usection): emit each .udata variable to its own udata
8452 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8453 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8454 parameters via stack, otherwise use old scheme,
8455 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8456 assembler output file,
8457 * src/pic16/main.c: added command line options --gstack to enable
8458 push/pop tracing for stack overflow,
8459 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8460 instructions): added size of each instruction,
8461 * (pic16_countInstruction): estimate size of instructions in
8462 the_pFile list, inline assembly blocks are not counted,
8463 * (pic16_FixRegisterBanking): trace previous register usage, when
8464 banksel optimizations is greater than 0, don't emit a redudant
8467 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8469 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8470 * src/pic16/ralloc.c : applied same fix for pic16.
8471 * src/pic/gen.c : tidied it up a little.
8473 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8475 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8476 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8478 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8482 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8484 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8485 non-reentrant function __modsint in the interrupt function (thus
8486 corrupting math operations during serial I/O)
8487 * device/lib/ser_ir.c: as above, changed buffersize
8488 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8490 * doc/Makefile: added option -t for rsync
8492 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/SDCCast.h (struct ast),
8495 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8497 2004-10-20 Borut Razem <borut.razem AT siol.net>
8499 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8502 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8504 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8506 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8507 support functions to replace long sequences of MOVFF's from access
8508 bank registers to stack and vice versa,
8509 * src/pic16/device.h: added new field opt_flags, where optimization
8510 flags can be set to enable certain features,
8511 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8512 * pBlock, (genFunction, genEndFunction): surroung loop for
8513 saving/loading used registers in stack with PC_INFO pCodes,
8514 INF_LREGS. Code in between can then be optimized by pCode optimizer
8515 to support function calls,
8516 * (genDataPointerSet): fixed bug which loaded float fields in
8517 structures with corrupt data,
8518 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8519 in a standard way debug info on stderr. Feature used for developing
8521 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8522 obsolete chunks of code,
8523 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8524 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8525 * pic16/src/pcode.c (pic16_newpCodeInfo,
8526 * (pic16_newpCodeOpLocalRegs),
8527 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8529 * (pic16_pCodeConstString): printing of the initial value of a
8530 symbol as a comment is inhibited since parsing was already done by
8531 copyStr and output is corrupt,
8532 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8534 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8538 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8540 * as/mcs51/lkarea.c: removed old K&R style,
8541 (lnksect): changed check on boundary error,
8542 (lnksect2): changed check on boundary error,
8543 (lnksect2): extend XSTK to end of page if size = 1
8544 * as/mcs51/lkmain.c: removed old K&R style,
8545 (Areas51): create l_IRAM symbol
8546 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8547 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8548 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8549 * device/lib/_mullong.c: added version to be compiled with xstack
8550 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8551 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8552 * device/lib/mcs51/crtxstack.asm: fixed comment
8553 * src/SDCCglue.c: maxInterrupts defaults to 0,
8554 (emitMaps): added pdata,
8555 (createInterruptVect): (re)moved default,
8556 (glue): added pdata,
8557 (glue): moved __start__xstack to XSTK with default size 1
8558 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8559 and options.float_rent when options.stackAuto is set,
8560 (linkEdit): only write XDATA_NAME if provided on command line
8562 * src/SDCCmem.c: added pdata
8563 * src/port.h: added pdata_name to PORT
8564 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8565 (saveRegisters, unsaveRegisters): removed usage of B,
8566 (genMinus): fixed accumulator clash,
8567 (genJumpTab): added comment, this needs another look
8568 * src/mcs51/gen.c: added check for "B in use" paranoia,
8569 added pushB() and popB()
8570 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8579 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8580 added PSEG (PAG,XDATA) or NULL to port specifier
8581 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8582 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8583 (_mcs51_genInitStartup): removed __start__xstack equ,
8584 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8585 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8586 * src/z80/gen.c (_rleAppend): fixed warnings
8587 * support/regression/tests/zeropad.c: added pdata test
8588 * .version: bumped to 2.4.6
8590 2004-10-17 Borut Razem <borut.razem AT siol.net>
8592 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8593 as a part of nightly build
8595 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8597 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8598 WREG holds the first byte function parameters,
8599 * (aopForSym): take special case for symbols which are in FARSPACE
8600 but in CODESPACE too,
8601 * (assignResultValue): modified to take into account _G.useWreg,
8602 * (genCall): don't use wreg for parameter passing when function is
8603 declared as reentrant, too, added optimization INCF to stack
8604 pointer when stack parameter count is 1,
8605 * (genFunction, genEndFunction): refurnished and fixed to not using
8606 wreg for passing parameters when function has varargs or is
8607 reentrant, fixed bug with symbol name compare for generating
8608 functions in absolute address,
8609 * (pic16_storeForReturn): refurnished,
8610 * (genCmp): began writing a new version of the function, not ready
8611 yet, therefore it is disabled,
8612 * (genAssign): do not read code memory when assigning a function to
8614 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8615 array of characters, not pointer,
8616 * (pic16initialComments): in debug mode emit an .ident directive for
8618 * (_process_pragma): emit a new warning type (internal to pic16)
8619 when setting stack to default length, emit a similar warning when
8620 placing a function at absolute address and address is not word aligned
8621 * (_pic16_parseOptions): added 'return TRUE' statement,
8622 * (_pic16_linkEdit): if compiling a source, then add the source's
8623 file object, first in the list of objects to link,
8625 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8627 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8628 * src/pic/main.c : removed VC warning.
8629 * src/pic/gen.c : changed comment.
8631 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8633 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8634 reference to a deprecated symbol _GPTRREG was causing failure to
8635 link. Thanks G. M. Gallant for the info.
8637 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8639 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8640 comments for Bugs item #954788.
8642 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8644 * src/pic16/device.c (pic16_dump_gsection,
8645 * pic16_groupRegistersInSection): handle symbols declared to be in
8646 access bank differently,
8647 * src/pic16/gen.c (struct _G): added field resDirect,
8648 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8649 send values read from stack directly to result and don't allocate
8651 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8653 * (pic16_sameRegsOfs): NEW,
8654 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8655 free because they were not allocated from temporary pool,
8656 * pic16_popRegFromString): workaround to fix a problem with
8657 allocating variables twice or never,
8658 * (genGenPointerGet): using PRODL instead of FSR0H,
8659 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8661 * (genAssign): take advantage of the _G.resDirect flag,
8662 * (genCast): around line 11844, use mov2f instead of directly
8663 MOVFF'ing between operands to account for literal values,
8664 * src/pic16/genutils.c: some new debug functions for gpsim have been
8666 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8667 float with integer part only,
8668 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8669 place variables in access bank
8670 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8671 updated sources to reflect recent changes in gen.c
8673 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8675 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8676 sources that searched for headers in installation path, now the
8677 device/include/pic16 is used,
8678 * src/pic16/glue.c (pic16glue),
8679 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8680 .line directives if not in debug mode, this suppresses assembler's
8681 warnings for ignored directives
8683 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8685 * src/port.h: made reset_regparms prototype void parameter explicit.
8686 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8687 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8688 * doc/sdccman.lyx: documented warning disabling and how to use
8689 printf_large to make it print floats.
8690 * device/include/stdbool.h: NEW
8691 * device/lib/_atof.c,
8692 * device/lib/_divuint.c,
8693 * device/lib/_divulong.c,
8694 * device/lib/expf.c,
8695 * device/lib/printf_large.c,
8696 * device/lib/sincosf.c,
8697 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8698 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8699 a completely reentrant lib.
8701 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8703 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8704 * device/include/pic16/stdio.h: fixed bug with colon
8706 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8708 * device/include/pic16/stdio.h,
8709 * device/include/pic16/stdlib.h,
8710 * device/include/pic16/math.h: NEW
8711 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8712 declared as _naked to reduce overhead
8713 * device/lib/Makefile.in (target port-specific-objects-pic16):
8714 changed * to *.* so to ignore the CVS directory,
8715 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8716 stacked variables back in stack,
8717 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8720 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8722 * .version: bumped version number to 2.4.5
8723 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8724 * support/Util/SDCCerr.c (messages structure): added entry for
8727 Large cumulative patch for pic16 port and libraries.
8728 * device/include/pic16/sdcc-lib.h,
8729 * device/include/pic16/stdarg.h,
8730 * device/include/asm/pic16/features.h,
8731 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8732 * device/include/pic16/float.h: changes reentrant keyword with
8733 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8734 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8735 updated target build-libraries to include objects from gptr,
8736 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8737 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8738 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8739 all function headings,
8740 * src/SDCCmain.c: added global parameter userIncDirsSet,
8741 * (parseCmdLine): when option -I is encountered add directory to
8743 * src/version.awk: added space between control and long,
8744 * src/pic16/NOTES: added some notes for the port,
8745 * src/pic16/gen.c: added prototype for mov2fp function,
8746 * (fReturnpic16[]): properly named return value registers,
8747 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8748 * (aopForSym): added code to handle symbols with onStack flag set,
8749 symbols onStack are allocated PTRSIZE bytes,
8750 * (aopFreeAsmop): handles special case where asmops are stack objects,
8751 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8752 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8753 added argument lock to trace flaws in allocating temporary registers
8754 when developing port,
8755 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8756 * (pic16_popRegFromString): reenabled allocating a direct register
8758 * (assignResultValue): various beautifications,
8759 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8760 referenced function argument,
8761 * (genIpush): reenabled to allow stacked arguments, handles only
8762 ic->parmPush iCodes,
8763 * (genCall, genPcall): major changes to allow for variable argument
8764 functions, fixed a bug with falsely restoring stack pointer after
8765 returning from call,
8766 * (genFunction): pending code for critical function,
8767 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8768 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8769 * (genNearPointerGet): fixed bug with indirect reading, was always
8771 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8773 * (genAddrOf): rewrote code to take address of a stacked function parameter
8774 * (genCast): fixed casting to generic pointer type,
8775 * src/pic16/gen.h: added AOP_STA,
8776 * (struct asmop): added field stk,
8777 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8778 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8779 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8780 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8781 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8782 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8784 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8786 * (pic16_port structure): generic pointer size is set to 3,
8787 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8788 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8790 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8791 operand is an iTemp,
8793 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8795 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8796 * debugger/mcs51/simi.c: addapt new syntax of s51
8798 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8800 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8801 * src/pic16/pcode.c: commented out some calls to free() in order to
8804 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/SDCCicode.c (isiCodeInFunctionCall),
8808 * src/avr/ralloc.c (selectSpil),
8809 * src/pic/ralloc.c (selectSpil),
8810 * src/pic16/ralloc.c (selectSpil),
8811 * src/ds390/ralloc.c (selectSpil),
8812 * src/hc08/ralloc.c (selectSpil),
8813 * src/xa51/ralloc.c (selectSpil),
8814 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8815 stack in the middle of a function call sequence (fixes bug #1020268)
8816 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8817 costs associated with the minimum switch case.
8819 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/SDCC.lex: fixed bug #1030549
8823 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * src/SDCCcse.h (struct cseDef),
8826 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8827 over a function call if the CSE is derived from a symbol whose
8828 address has been taken (fixes bug #1029883)
8829 * support/regression/tests/bug-1029883: a new regression test for
8832 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8834 * src/hc08/gen.c (emitinline): fixed bug #1029778
8835 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8836 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8837 and starts toward RFE #905167)
8839 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8841 * src/pic16/gen.c (mov2f): New function to move an operand to
8842 another without considering if it is a literal or a register,
8843 * (pic16_sameRegs): don't check if they are both AOP_REG,
8844 * (AccRsh): removed andmask=0 lines,
8845 * (genLeftShift): duplicated to be improved in future versions,
8846 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8847 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8848 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8849 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8850 * (insertBankSwitch): fixed inserting banksel directives algorithm
8851 for instructions that follow a skip instruction, this fixes a report
8852 for broken subtraction code generation,
8853 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8854 iCode is a left op, just in case result and right share the same
8857 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8862 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8863 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8864 on 2004-09-12; it was buggy
8866 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8868 * src/SDCCsymt.h: removed RESULT_CHECK
8873 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8875 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8877 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8878 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8879 configuration values no more rejected by compiler, they are assigned
8880 to configuration registers with a warning message instead,
8881 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8882 the for-loop so last conf register is emitted too,
8883 * (_pic16_initPaths): link library libsdcc.lib by default,
8884 * (_hasNativeMulFor): modified test for multiplication according to
8885 Raphael Neider's remarks. Integer multiplication is also done with
8887 * device/include/pic16/pic18fregs.h: corrected type error in while
8888 testing and including 18f6720 header file
8890 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8892 * src/pic16/device.h (pic16_options): removed field use_crt,
8893 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8894 until an optimization to handle single bits is added,
8895 * (pic16_loadFSR0): moved before genUnpackBits,
8896 * (genAnd): some white lines removed,
8897 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8898 leave_reset flags in pic16_options when using crt modules,
8900 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8902 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8903 for bugs 898889 & 979599. Also used some safer print instructions.
8905 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8907 * src/pic16/device.h (pic16_options_t): added field use_crt,
8909 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8910 catch a probable future bug,
8911 * src/pic16/gen.c: aopIdx function commented out,
8912 * (genAssign): commented out old code which used aopIdx,
8913 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8914 code, added if conditionals to take into account the --use-crt
8915 command line options,
8916 * src/pic16/main.c (pic16_optionsTable): added new command line
8917 options, --use-crt= and --no-crt,
8918 * (_pic16_linkEdit): now the proper crt object is added in the
8919 linker command line except than when --no-crt is specified,
8920 * src/pic16/pcode.c,
8921 * src/pic16/pcode.h: added some structures and functions for a new
8922 optimization scheme to compansate for instruction overhead between
8923 same iCodes, this scheme is currently under development and is not
8925 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8927 * device/lib/pic16/startup/crt0i.c,
8928 * device/lib/pic16/startup/crt0iz.c: added global char variable
8929 __uflags to force the generation of an idata section
8931 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8934 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8935 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8937 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8940 Frieder) and clarified the default code optimization mode
8942 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/SDCC.lex (doPragma, process_pragma),
8945 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8946 "opt_code_size", and "opt_code_balanced"
8947 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8948 regrouped options by category, added support for category headers
8949 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8950 and "--opt-code-size"
8951 * doc/sdccman.lyx: documented these new options and pragmas
8952 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8953 preference into account
8955 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8957 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8958 geniCodePreDec): Fixed bug 904237 by generating a warning
8960 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8962 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8964 * src/pic/device.c : When no max ram set validate full memory range.
8966 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8968 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8970 * device/lib/_gptrget.c,
8971 * device/lib/_gptrput.c: updated comment
8972 * device/lib/calloc.c,
8973 * device/lib/free.c,
8974 * device/lib/malloc.c,
8975 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8976 * src/SDCCcse.c (cseBBlock),
8977 * src/SDCCicode.c (printOperand, geniCodeArray),
8978 * src/SDCCicode.h (struct operand): fixed bug 868103
8979 * support/regression/tests/bug-868103.c: added
8980 * src/SDCCast.c (searchLitOp),
8981 * src/SDCCcse.h (struct cseDef),
8982 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8983 * src/SDCCicode.h (struct operand),
8984 * src/SDCCsymt.h (struct sym_link),
8985 * src/avr/gen.c (hasInc),
8986 * src/ds390/gen.c (hasInc),
8987 * src/hc08/gen.c (genPlusIncr, hasInc),
8988 * src/mcs51/gen.c (hasInc),
8989 * src/pic16/glue.c (pic16_printIvalChar),
8990 * src/pic16/ralloc.c (regWithIdx),
8991 * src/xa51/gen.c (hasInc) : removed warnings
8992 * src/SDCCast.c (createBlock): added comment ???
8993 * src/hc08/ralloc.c: updated comments
8995 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8997 * doc/sdccman.lyx: updated section on switch statements, added
8998 section about semaphore locking
8999 * doc/Makefile: added option -info for latex2html
9000 * device/lib/_gptrget.c,
9001 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9003 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9007 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9008 maxram is less than 0x100.
9010 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9012 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9014 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9026 a jump table is the best form for a switch statement, including
9027 automatic insertion of missing cases to make the case range
9028 continuous. Developed in collaboration with Frieder Ferlemann.
9030 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9033 accumulator result if it needs sign extension
9035 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9037 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9039 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9041 * device/lib/gbz80/printf.c,
9042 * device/lib/z80/printf.c: removed define for NULL
9044 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9046 * as/xa51/xa_link.c,
9047 * device/examples/ds390/ow390/ad26.c,
9048 * device/examples/ds390/ow390/cnt1d.c,
9049 * device/examples/ds390/ow390/counter.c,
9050 * device/examples/ds390/ow390/ds2480.h,
9051 * device/examples/ds390/ow390/ds2480ut.c,
9052 * device/examples/ds390/ow390/findtype.c,
9053 * device/examples/ds390/ow390/gethumd.c,
9054 * device/examples/ds390/ow390/owllu.c,
9055 * device/examples/ds390/ow390/ownetu.c,
9056 * device/examples/ds390/ow390/swt12.c,
9057 * device/examples/ds390/ow390/swtloop.c,
9058 * device/examples/ds390/ow390/temp.c,
9059 * device/examples/ds390/ow390/temp10.c,
9060 * device/examples/ds390/ow390/thermo21.c,
9061 * device/examples/ds390/ow390/tinilnk.c,
9062 * device/examples/ds390/ow390/tstfind.c,
9063 * device/examples/serialcomm/windows/serial.cpp,
9064 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9065 * device/include/reg51.h: fixed line endings for cvs
9067 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9070 packRegsForAccUse, packRegisters): new accumulator register
9072 * support/regression/ports/hc08/support.c (_putchar): suppress
9073 warning of unused variable
9074 * src/SDCCicode.c: added SWAP entry to codeTable
9076 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9078 * device/lib/sprintf.c: forgot to add this file before previous commit
9080 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9082 * src/pic16/gen.c (genPackBits): added operand right in function
9083 parameters, load result directly if p_type is POINTER (that is
9084 called by genNearPointerSet)
9085 * (genUnPackBits): added operand left in function parameters,
9086 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9087 FSR0 if accessing bitfields,
9089 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9091 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9092 _print_format; updated printf, sprintf, vsprintf
9093 * device/include/asm/default/features.h: corrected comment/define
9094 * device/lib/Makefile.in: added sprintf.c
9095 * device/lib/libsdcc.lib: added sprintf module
9096 * device/lib/printf_large.c,
9097 * device/lib/vprintf.c,
9098 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9100 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9101 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9102 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9104 * support/regression/tests/zeropad.c: define idata as data for hc08
9106 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9109 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9110 labels are referenced at least once (even if a reference is not found)
9111 * src/hc08/gen.c (emitcode): set isComment flag for comments
9112 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9113 loads), rules 6a..6b (optimize jumps to return)
9115 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * device/lib/acosf.c (acosf),
9118 * device/lib/asinf.c (asinf),
9119 * device/lib/atanf.c (atanf),
9120 * device/lib/ceilf.c (ceilf),
9121 * device/lib/cosf.c (cosf),
9122 * device/lib/coshf.c (coshf),
9123 * device/lib/cotf.c (cotf),
9124 * device/lib/fabsf.c (fabsf),
9125 * device/lib/floorf.c (floorf),
9126 * device/lib/log10f.c (log10f),
9127 * device/lib/logf.c (logf),
9128 * device/lib/sinf.c (sinf),
9129 * device/lib/sinhf.c (sinhf),
9130 * device/lib/sqrtf.c (sqrtf),
9131 * device/lib/tanf.c (tanf),
9132 * device/lib/tanhf.c (tanhf),
9133 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9134 replaced all instances of "reentrant" in the library functions
9135 defined in math.h with this macro.
9136 * support/regression/tests/float_trans.c: reenabled test for hc08
9138 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9140 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9143 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9146 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9147 multi-byte volatile operands are used
9148 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9149 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9150 initialization to area GSINIT0 so that it would always precede
9151 any static initializers in GSINIT
9152 * support/regression/tests/zeropad.c: fixed idata define for hc08
9153 * support/regression/tests/bug-927659.c,
9154 * support/regression/tests/float_trans.c: disabled tests for hc08
9155 pending missing library routines
9156 * .version: increased version number to 2.4.4 - hc08 port now passes
9160 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9162 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9163 * Makefile.common.in,
9165 * as/hc08/Makefile.in,
9166 * as/mcs51/Makefile.in,
9167 * as/z80/Makefile.in,
9168 * debugger/mcs51/Makefile.in,
9169 * device/include/Makefile.in,
9170 * device/lib/Makefile.in,
9173 * link/z80/Makefile.in,
9174 * packihx/Makefile.in,
9175 * sim/ucsim/main_in.mk,
9176 * sim/ucsim/avr.src/Makefile.in,
9177 * sim/ucsim/doc/Makefile.in,
9178 * sim/ucsim/gui.src/serio.src/Makefile.in,
9179 * sim/ucsim/hc08.src/Makefile.in,
9180 * sim/ucsim/s51.src/Makefile.in,
9181 * sim/ucsim/xa.src/Makefile.in,
9182 * sim/ucsim/z80.src/Makefile.in,
9184 * support/cpp2/Makefile.in,
9185 * support/librarian/Makefile,
9186 * support/makebin/Makefile: added DESTDIR to the install path proposed
9187 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9188 * doc/sdccman.lyx: added DESTDIR documentation
9190 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9192 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9193 instruction for interrupt handlers, use fast returns when returning
9194 from high priority interrupts
9196 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9200 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9201 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9202 bugs, ported much of Bernhard's code from mcs51
9203 * src/mcs51/gen.c (genSend),
9204 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9205 than one when calling a reentrant function
9206 * device/lib/_mullong.c: defined an alternate struct layout for big
9209 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9214 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9217 are sane and complete before asking the port its prefered parameter
9218 passing method (fixes bug #1017633)
9219 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9222 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9225 problem in bitfields >= 8 bits.
9227 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9229 * src/SDCCsymt.c: undid changes that were not meant to be committed
9231 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9233 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9235 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9237 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9238 copied and wrong bit got inverted
9240 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9243 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9244 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9245 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9246 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9247 assignments to bitfields at known addresses
9248 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9249 reads from bitfields at known addresses
9250 * src/hc08/ralloc.c (packRegisters),
9251 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9252 genhc08Code): optimize pointer get values used as conditionals
9253 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9256 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9259 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9260 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9263 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9265 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9267 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9272 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9274 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9276 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9281 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9283 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9285 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9287 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9288 cases use more compact code.
9290 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9292 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9294 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9298 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9302 parameter of changePointer() from symbol* to sym_link*
9303 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9304 * src/SDCCsymt.c (compareType): void* type is castable to other
9305 pointers, but not necesarily an exact match.
9306 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9307 is no longer blindly treated as an exact match.
9308 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9310 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9312 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9314 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9319 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9321 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9325 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9327 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/mcs51/gen.c (emitcode): fixed bug #992819
9331 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9333 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9334 there's no need to make it worse
9336 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/mcs51/ralloc.c (deassignLR),
9339 * src/ds390/ralloc.c (deassignLR),
9340 * src/hc08/ralloc.c (deassignLR),
9341 * src/z80/ralloc.c (deassignLR),
9342 * src/pic/ralloc.c (deassignLR),
9343 * src/pic16/ralloc.c (deassignLR),
9344 * src/avr/ralloc.c (deassignLR),
9345 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9346 rlivePoint): fixed another part of bug #971834
9348 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/z80/main.c: enabled "critical" keyword
9351 * src/z80/mappings.i,
9352 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9353 functions (fixes bug #979646)
9354 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9356 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9358 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9361 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9363 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9364 doesn't disable too much optimizations
9366 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9368 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9370 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9372 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9374 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9376 * src/pic/gen.c tidied up tabs
9377 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9378 * src/pic/main.c tidied up tabs
9379 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9380 * src/pic/pcoderegs.c tidied up tabs
9381 * src/pic/ralloc.c tidied up tabs
9383 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9385 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9386 to S_FIXED for pic16 port and when symbol is not in level 0,
9387 allocate for S_REGISTER storage class and pic16 port, too,
9388 * src/pic16/device.h: prototype for checkSym,
9389 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9390 * (pic16_assignConfigWordValue): test the value and the mask to
9391 validate that the value is suitable for the configuration word,
9392 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9393 collect extern declared symbols, don't emit symbol twice, check
9394 first if symbol is in publics set first,
9395 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9396 * added command line '--fstack' which enables an experimental
9397 feature for stack access, too buggy to be used yet...
9398 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9399 * (pic16_allocDirReg): when register has storage class S_REGISTER
9400 allocate in pic16_dynAccessRegs,
9401 * device/include/pic16/pic18f????.h: modified configuration word
9402 naming convention, words started as CONFIG0H but should be CONFIG1H
9404 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9406 * device/include/mcs51reg.h: fixed bug 970993
9408 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9410 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9411 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9412 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9413 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9414 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9415 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9416 error/warning numbers,
9417 added function setWarningDisabled()
9418 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9419 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9420 _memcmp.c _memmove.c calloc.c realloc.c free.c
9421 * support/regression/tests/malloc.c: added tests for new functionality
9422 * support/regression/tests/zeropad.c: added tests for truncated initializers
9423 and initialized char arrays starting with '\x0'
9424 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9426 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9428 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9430 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9432 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9433 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9434 peephole 177.e. Thanks to anonymous
9436 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9438 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9439 function isn't used in the source but referenced as a
9440 variable initializer then declare it as extern in .asm file
9442 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9444 * .version: increased version number to 2.4.3
9446 Adding version extension according to ChangeLog CVS revision
9447 * src/Makefile.in (target all): added dependency 'version.h'
9448 * (rule version.h): added rule to create version.h from ChangeLog,
9449 * (rule dep): added dependency version.h,
9450 * src/version.awk: AWK script to create version.h
9451 * src/SDCCdwarf2.c (dwWriteModule),
9452 * src/SDCCglue.c (initialComments),
9453 * src/SDCCmain.c (printVersionInfo): modified to write after
9454 version string the version extension number,
9455 * src/SDCCutil.c: included "version.h"
9456 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9458 * src/SDCCutil.h: added prototype for getBuildNumber
9460 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9461 includeDirsSet, too,
9462 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9463 const char [] is found in function prototype...
9465 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9466 moving to WREG with source is already in WREG,
9467 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9468 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9469 * (aopForSym): stack'ed symbols are partially supported, added
9470 if-clause to support symbols in FARSPACE,
9471 * (sameRegs): added test for AOP_ACC to see if registers are same,
9472 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9473 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9474 * (pic16_popRegFromString): will not allocate a new register if it
9475 doesn't find one by name, bug may have introduced...
9476 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9477 * (genIpush): revived to use pic16 port's stack,
9478 * (genAddrOf): added incomplete case for stack'ed operand,
9479 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9480 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9481 can handle multibyte operands,
9482 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9483 * (pic16initialComments): added message for MPLAB compatibility
9485 * src/pic16/main.h: prototype for pic16_mplab_comp,
9486 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9487 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9488 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9489 because of increased complexity of procedure,
9490 * (_process_pragma): stack pragma changed to format 'stack pos len',
9491 emit symbol '_stack_end' to conform with gplink,
9492 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9493 to search for register,
9494 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9496 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9497 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9498 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9499 case for PO_GPR_REGISTER,
9500 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9501 dies, the new era is ahead !...
9502 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9503 pic16_dynInternalRegs,
9504 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9505 * (pic16_allocDirReg): minor optimizations and bug fixes,
9506 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9508 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9509 load stack and frame pointer with address of 'stack_end' symbol
9511 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9513 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9514 without source code but only variable initializers
9516 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9518 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9519 external are not declared as extern to reduce overhead while linking
9521 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9523 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9525 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9527 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9528 Yee Keat for the patch
9529 * src/SDCCast.c (decorateType): fixed bug #979599
9530 * src/ds390/gen.h: removed local fReturnSizeDS390
9531 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9532 * src/ds390/gen.c (genAnd, genOr, genXor),
9533 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9535 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9537 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9538 add relFilesSet to $3, manipulate $2 to handle linking of object
9539 files without source files in command line,
9540 * device/include/pic16 (all headers): added ID location macros,
9541 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9542 entries for ID location bytes,
9543 * (pic16_assignIdByteValue): NEW,
9544 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9545 added field dumpcalltree to pic16_options_t,
9546 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9547 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9548 emitting rFalseIfx label after check_carry label,
9549 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9550 pic16_emitDIRegs), NEW
9551 * (pic16glue): dump .calltree file when option --calltree found,
9552 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9553 * (_pic16_genAssemblerPreamble): emit ID locations after
9554 configuration registers,
9555 * (pic16_linkCmd): modifications of the link command,
9556 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9557 * (pic16_pCodeInitRegisters): don't init stack registers,
9558 * (pic16_findPrevInstruction): fixed bug,
9559 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9560 bug with immediate registers,
9561 * (buildCallTree): traces stack push and pop,
9562 * (pct2): dump also stack usage for each function,
9563 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9564 * (pic16_allocDirReg): various modifications,
9565 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9568 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9570 * src/pic16/pcode.c: removed buggy double colon
9572 2004-07-01 Borut Razem <borut.razem AT siol.net>
9574 * support/scripts/sdcc.nsi: added include/pic16 to setup
9576 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9578 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9579 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9581 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9582 specific command line arguments. Also added sample lkr script
9583 for placing a variable at a specific memory bank.
9584 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9585 at a specific memory bank,
9586 * (pic16_dump_isection): fixed bug which caused string literals to
9587 be omitted when dumping idata section,
9588 * (pic16_groupRegistersInSection): added code to handle registers
9589 in specific memory banks,
9590 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9591 public, all references are renamed too,
9592 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9594 * (pic16_storeForReturn): added case to handle when dest is WREG,
9595 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9596 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9597 pic16_rel_udata, check to see if that register is marked as being
9598 a member of a specific memory bank,
9599 * (pic16_printIvalCharPtr): added code to add string literals either
9600 to code or the idata sections,
9601 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9602 also accept the 'udata' pragma,
9603 * src/pic16/main.h: new structure types sectName and sectSym
9604 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9605 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9606 * (pic16_findPrevInstruction): fixed, it returned nothing,
9607 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9608 instruction combinations,
9609 * (pic16_FixRegisterBanking): heavily reorganised,
9610 * (pic16_AnalyzeBanking): if generating banksel directives is
9611 disabled, then don't call FixRegisterBanking at all,
9612 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9614 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9616 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9618 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9619 Phuah Yee Keat <yk.phuah AT nestac.com>
9621 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9623 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9624 correctly the IVT even if it is relocated to some other location
9626 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9628 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9629 * device/include/pic16/pic18f2220.h: NEW,
9630 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9631 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9632 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9633 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9634 nodefaultlibs, ivt_loc is the location of the interrupt vector
9635 table, and nodefaultlibs signs that default libraries should not be
9636 linked in link stage,
9637 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9638 according to --ivt-loc argument,
9639 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9640 when pragma stack is found,
9642 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9644 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9645 256 (range check), 257 (do while), 258.a-f (bit banging
9646 f.e. on 3-wire SPI bus)
9648 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9651 variables used exclusively within a loop
9653 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9655 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9657 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/SDCClrange.c (computeClash): fixed bug #971834
9661 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/mcs51/gen.c (genCmp): fixed bug #975903
9664 * src/hc08/gen.c (operandsEqu),
9665 * src/ds390/gen.c (operandsEqu),
9666 * src/z80/gen.c (operandsEqu),
9667 * src/pic/gen.c (operandsEqu),
9668 * src/pic16/gen.c (operandsEqu),
9669 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9670 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9672 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9676 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9678 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9679 default case in switch statement,
9680 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9681 to eliminate problem with initialisation of pointers, but problem
9683 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9684 * (emitStaticSegment): removed various lines emitting debug info,
9685 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9686 added processor registers for utilizing EEPROM,
9687 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9688 configurable and set 8
9690 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9692 * .version: increased version number to 2.4.2,
9694 Cumulative patch for pic16 port
9695 * src/pic16/device.c: changed scheme to dump initial values for
9696 variables in idata segment, all print_idata* functions were removed,
9697 now the pic16_printIval* will be called,
9698 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9699 * _pic16_printPointerType, pic16_printPointerType,
9700 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9701 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9702 NEW, similar to the respective functions in SDCCglue.c,
9703 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9704 way, emitting hex bytes,
9705 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9707 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/avr/ralloc.c (serialRegAssign),
9710 * src/xa51/ralloc.c (serialRegAssign),
9711 * src/pic/ralloc.c (serialRegAssign),
9712 * src/pic16/ralloc.c (serialRegAssign),
9713 * src/hc08/ralloc.c (serialRegAssign),
9714 * src/z80/ralloc.c (serialRegAssign),
9715 * src/ds390/ralloc.c (serialRegAssign),
9716 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9718 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9721 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9723 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9725 Cumulative patch for pic16 port:
9726 * src/pic16/device.h (typedef PIC16_device) modified fields for
9727 defining microcontrollers,
9728 * src/pic16/device.c: added new info for all devices in Pics16 array,
9729 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9730 to be optimised out by the pCode optimiser,
9731 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9732 specially, bug reported by G.M. Gallant,
9733 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9734 as force'd so that cannot be optimised out by pCode optimiser,
9735 * src/pic16/pcode.c,
9736 * src/pic16/pcodepeeph.c,
9737 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9738 they are disabled by default, but can be enabled explicit with
9739 command argument --denable-peeps, for testing,
9740 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9741 --pomit-ivt in COMPILE_FLAGS
9743 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9745 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9748 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9750 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9752 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9754 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9755 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9757 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9760 would only assign 0x300001 register.
9762 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9764 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9765 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9767 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9769 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9771 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9772 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9773 added peephole 254 (left shift), 255 (jump table)
9775 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9777 * device/lib/Makefile.in: removed comment line with model-pic16,
9778 * (target port-specific-objects-pic16): the libraries and objects
9779 are copied to the build directory form the device/lib/pic16/bin
9782 Cumulative patch concerning pic16 port:
9783 * library directory has been re-organized,
9784 * added support for PIC18F1220,
9785 * added headers and library sources for chips 18f1220,18f6520,
9786 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9788 * configuration registers setting has changed, now each supported
9789 device has a complete description of the registers it uses,
9790 * all initialisations are moved to idata sections, these section
9791 can be absolute or relocatable,
9792 * fixed initialisation of codespace variables,
9793 * fixed warning about PCLATU and gpsim,
9794 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9795 * (genAssign): use table reads when assigning from variables in codespace,
9796 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9797 char/int variables placed in codespace,
9798 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9799 registers set in .asm file, no need for --pomit-config-words anymore,
9800 * (pic16glue): some 8051 legacy segments are commented out
9801 (to be removed completely),
9802 * added support for alternative assembler and linker with --asm=
9803 and --link= command line arguments,
9804 * peepholes are disabled automatically in the port, no need to
9805 specify on command line,
9806 * port supports natively char/int/long multiplication, but converts
9807 all divisions to support functions,
9808 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9809 to the file set in variable $2,
9810 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9811 strings in ASCII format and not in hex,
9812 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9813 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9814 allocate proper register if iCodes aren't temporary,
9816 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9818 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9820 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9822 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9825 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9828 computed address is reused
9829 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9830 multi-byte bitfields
9832 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9834 * src/z80/gen.c: (genArrayInit): must check for pointers too
9836 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9838 * support/regression/tests/zeropad.c: never meant to commit the
9839 nestedstruct test: removed, added check for GCC version
9841 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9843 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9844 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9845 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9846 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9847 bugs 928906 and 954082 half-empty initializers
9849 * src/SDCCsymt.c (getAllocSize): added for above fix
9850 * src/z80/gen.c (genArrayInit): fixed bug 741044
9851 * support/regression/tests/zeropad.c: added tests
9853 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9855 * src/pic16/device.c (pic16_dump_section): corrected bug which
9856 caused some symbols of the libraries to be misplaced
9858 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9861 * src/pic16/ralloc.h,
9862 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9863 to fix conflict with pic port
9865 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9867 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9868 externs configuration variables,
9869 * src/pic16/ralloc.h,
9870 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9871 prototype in header, commented out some debug messages
9873 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9877 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9878 for gpasm COFF object generation. Thanks to D. Hawkins for
9881 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9885 Brock for spotting this)
9886 * src/ds390/gen.c (genEndFunction),
9887 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9888 interrupt handler and critical. Disable push/pop optimizations when
9889 peephole optimizations disabled.
9891 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9893 Updated pic16 library sources and headers.
9894 * device/lib/pic16/pic18f*/ ,
9895 * device/include/pic16/*.h: modified to handle structured SFR
9898 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9900 * src/port.h (PORT structure): added hook initPaths, now each
9901 port can declare its own default search paths,
9902 which can been seen with the --print-search-dirs option,
9903 see pic16 port for example,
9904 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9905 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9906 * (doPrintSearchDirs): NEW, replaces in a central manner the
9907 printing of search dirs which was split in set*Paths functions,
9908 * (main): added call to port->initPaths and doPrintSearchDirs,
9913 * src/izt/tlcs900h.c,
9916 * src/pic16/main.c: modified port structures to reflect addition of
9919 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9920 * (pic16_dump_section): for registers in same address reserve memory once,
9921 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9923 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9924 result is greater in size than right or left,
9925 * (pic16_genUMult8X8_8): there are some cases where the result can
9926 be 16 bits size, so handle these,
9927 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9928 * (pic16_outBitC): modified to emit pcodes,
9929 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9931 * (genDivOneByte): implemented algorithm to divide 8-bits,
9932 * (genCmp): uncommented goto, but issues still exist,
9933 * (genAnd): fixed a bug with variables >8bits,
9934 * (genPackBits): optimization added that uses BCF/BSF to change a
9936 * (genAssign): fixed bug when assigning floating point literals,
9937 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9938 __sdcc_gsinit_startup label,
9939 * src/pic16/main.c (_pic16_init): removed search directory
9941 * (_pic16_initPaths): NEW, used to initialise search directories,
9942 * (_hasNativeMulFor): support functions for all except char/int
9943 multiplication, and char division,
9944 * (PIC16_port struct): modified entry for native mul support,
9945 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9947 * (buildCallTree): call to register_usage is ifdef'ed out,
9949 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * device/include/string.h: applied Stas Sergeev's patch to make this
9952 header file compatible with the preprocessor -Wundef option
9953 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9954 failure (fixes bug #941458)
9956 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9959 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9960 that the variable, not the function, should be static
9961 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9962 to be consistent with non-literal case
9964 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCCast.c (isConformingBody): fixed bug #949967
9967 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9968 convilong): fixed bug #952086
9970 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * src/SDCCmem.c (allocVariables): fixed bug #955321
9974 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/hc08/main.c (_hc08_genAssemblerEnd),
9977 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9978 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9979 completely eliminated the use of a temporary file
9980 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9981 when more than one file linked
9982 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9984 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9987 which fixes bug #543481
9988 * support/regression/tests/bug-751703.c: fixed comments left from a
9990 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9991 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9992 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9994 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9995 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9996 are now changed to underscores in moduleName
9998 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10000 * as/mcs51/lkmem.c: better fix for bug #954173
10002 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10003 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10005 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10006 * device/include/c8051f000.h,
10007 * device/include/c8051f120.h,
10008 * device/include/c8051f300.h,
10009 * device/include/c8051f310.h,
10010 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10011 PWM16) and detab'ed
10013 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10015 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10016 and mailing lists, doc'ed --no-peep-comments, removed reference
10017 to knoppix (newest version has no LyX/LaTeX), other minor changes
10018 * src/SDCCglue.c (glue): save 2 bytes stack space with
10019 option --main-return. The ljmp could probably be avoided too
10021 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10023 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10025 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10028 * src/SDCCopt.c (isLocalWithoutDef),
10029 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10030 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10031 (credit to Maarten Brock for patch #949363, on which this is based)
10032 * support/regression/tests/bug-751703.c: some test cases of extern used
10033 within inner scopes.
10035 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10039 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10041 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10042 dwWriteLabel): fix to create valid debugger symbols even when
10043 the module name has non-alphanumeric symbols in it
10044 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10045 when a variable's allocation has been optimized away
10048 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10052 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10053 * src/mcs51/main.c,
10054 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10055 * src/ds390/main.c,
10056 * src/z80/gen.c (z80_emitDebuggerSymbol),
10058 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10060 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10061 * src/pic16/main.c,
10062 * src/avr/gen.c (avr_emitDebuggerSymbol),
10064 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10066 * src/SDCCdebug.c (emitDebuggerSymbol),
10068 * src/port.h: added a debugger struct to the port struct. Added a
10069 callback for defining debugger symbols
10071 * src/SDCCast.c (createLabel),
10072 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10075 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10076 iCode back to the ast for the function
10078 * src/hc08/ralloc.c (hc08_assignRegisters),
10079 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10080 unneeded fields from the regs struct.
10081 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10082 pushReg() & pullReg() functions instead of emitcode()
10084 * src/hc08/gen.c (genLabel, genhc08Code),
10085 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10087 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10090 * src/hc08/gen.c (genEndFunction, genhc08Code),
10092 * src/mcs51/gen.c (genEndFunction, gen51Code),
10094 * src/ds390/gen.c (genEndFunction, gen390Code),
10096 * src/z80/gen.c (genEndFunction, genZ80Code),
10099 * src/pic/gen.c (genEndFunction, genpic14Code),
10101 * src/pic16/gen.c (genEndFunction, genpic16Code),
10103 * src/avr/gen.c (genEndFunction, genAVRCode),
10105 * src/xa51/gen.c (genEndFunction, genXA51Code),
10107 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10108 specific code to cdbFile.c and out of the backend code generators
10110 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10111 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10112 starting address is now 0
10115 * as/hc08/m08pst.c,
10116 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10117 assembler directive for DWARF support
10118 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10122 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10124 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10127 and inappropriate peephole optimization in jump tables
10129 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10131 * as/hc08/m08pst.c,
10132 * src/SDCCglue.c: sdccopt works for the hc08 port now
10134 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10136 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10138 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10140 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10142 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10148 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10149 comments from the peephole optimizer replacement rules
10150 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10152 * src/SDCCcse.c (updateSpillLocation),
10153 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10155 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10156 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10157 objects far pointers
10159 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/SDCCsymt.h: a missing part of my last change
10162 * src/pic/ralloc.c (regTypeNum),
10163 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10165 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/SDCCicode.c (aggrToPtrDclType),
10169 * src/SDCCptropt.h,
10170 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10171 ptrPseudoSymConvert),
10172 * src/pic/ralloc.c (regTypeNum),
10173 * src/pic16/ralloc.c (regTypeNum),
10174 * src/hc08/ralloc.c (regTypeNum),
10175 * src/ds390/ralloc.c (regTypeNum),
10176 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10177 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10179 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * link/z80/lkmain.c (afile),
10182 * as/hc08/lkmain.c (afile),
10183 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10184 prevent a pointer problem when a filename has no directory and
10185 no extension specified.
10187 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * link/z80/lkmain.c (afile): allow periods in directory names
10190 * link/z80/lkmain.c (afile),
10191 * as/mcs51/lkmain.c (afile),
10192 * as/hc08/lkmain.c (afile): allow linker script file to have an
10193 extension other than ".lnk"
10194 * link/z80/lklex.c (getfid),
10195 * link/z80/lkmain.c (parse),
10196 * as/mcs51/lklex.c (getfid),
10197 * as/mcs51/lkmain.c (parse),
10198 * as/hc08/lklex.c (getfid),
10199 * as/hc08/lkmain.c (parse): Support comments in the linker script
10200 file on lines by themselves and after filenames
10202 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10204 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10206 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/z80/peeph-z80.def: removed some peephole rules that don't
10209 work with multibyte arithmetic (fixed bug #937126)
10210 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10211 to registers and not global variables
10212 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10213 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10214 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10215 checking for assignments not internally generated (fixed bug #931895)
10216 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10217 structure member (fixed bug #930072)
10219 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/SDCCmain.c (linkEdit),
10222 * src/hc08/main.c (_hc08_parseOptions),
10223 * as/hc08/Makefile.in,
10224 * as/hc08/aslink.h,
10226 * as/hc08/m08pst.c,
10227 * as/hc08/lkrloc.c (relr, rele),
10228 * as/hc08/lkarea.c (lnkarea)
10229 * as/hc08/lkmain.c (afile, parse),
10230 * as/hc08/lkelf.c: support for ELF output
10231 * as/hc08/lks19.c (s19),
10232 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10234 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10236 * as/mcs51/lkihx.c: Fixed bug #899105.
10238 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10240 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10241 .dsp files from Unix to DOS.
10243 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10246 function pointers; we have been compliant for several months now.
10247 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10248 change that was accidently commented out
10249 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10250 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10253 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/hc08/gen.c: output of all of the internal debugging information
10256 is now controlled by the D() macro; it is disabled by default
10258 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10261 harder to keep the same registers during a CAST iCode
10262 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10263 long via int can be done in a single cast, if the signedness is
10265 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10266 putchar() in tinibios.c in ds390's library
10268 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10270 * src/SDCCast.c (decorateType): fixed bug #898889,
10271 cast result of a literal complement too
10272 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10273 fixed check for bitfields
10275 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10277 * src/SDCCicode.c (geniCodeLogic): made it static,
10278 (geniCodeLogicAndOr): added in order to fix bug #905492,
10279 (ast2iCode): fixed bug #905492
10280 * support/regression/tests/bug-905492.c: added
10281 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10282 (processParms): fixed bug #927659: don't copy parms, this will clear
10284 * support/regression/tests/bug-927659.c: added
10286 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10288 * src/SDCCast.c (addCast): don't cast float to char
10289 * device/lib/libsdcc.lib: added _memmove
10291 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10293 * device/lib/large/Makefile: fixed parallel execution by
10294 replacing `make` by `$(MAKE)`
10296 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10299 offsets (fixes bug #923936)
10301 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10303 * device/lib/small/Makefile: fixed parallel execution by
10304 replacing `make` by `$(MAKE)`
10306 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10308 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10310 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10312 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10313 * src/regression/Makefile: Regression test was not running.
10315 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10317 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10318 complement if possible
10319 * src/SDCCval.c (valComplement),
10320 * src/SDCCicode.c (operandOperation): fixed complement of literal
10321 * support/regression/tests/onebyte.c (testComplement): added
10323 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10325 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10326 return an optimized tree; actually replace actParm with the new tree
10327 * src/SDCCast.h: added some parantheses to remove side effects
10328 * support/regression/tests/bug-920866.c
10330 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10331 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10332 Bit operands were not being handled properly in the pic14 port.
10333 (now src/regression/add.c passes again).
10335 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/SDCC.y (labeled_statement): case and default no longer require
10338 a following statement (RFE #893037)
10340 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10343 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10344 disabled (fixes bug #916294)
10345 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10346 "mov a,acc"; patch provided by Lenny Story
10347 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10349 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10353 * src/ds390/gen.c (genFunction, genEndFunction),
10354 * src/ds390/ralloc.c (ds390_assignRegisters),
10355 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10356 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10357 pushed if there are parameters passed on the stack. Also, a cleaner
10358 way to decide if r0/r1 should be pushed/popped. (Together they fix
10361 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * device/lib/mcs51/crtpagesfr.asm,
10365 * device/lib/mcs51/crtxinit.asm,
10366 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10367 to avoid confusion with Si Lab's SFRPAGE register.
10369 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * src/SDCCglue.c (emitMaps): allow public sfr variables
10372 * src/SDCCglue.c (initialComments): include compiler build date
10373 with compiler version and put the timestamp of the generated
10374 assembly file on a serperate line to be less confusing.
10375 * src/port.h: added genInitStartup hook
10377 * src/ds390/main.c,
10380 * src/pic16/main.c,
10382 * src/z80/main.c: genInitStartup initialize as NULL (default to
10383 historical behaviour)
10384 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10385 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10386 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10387 library instead of hard coding it into the compiler.
10388 * support/regression/ports/mcs51-stack-auto/spec.mk,
10389 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10390 * device/lib/mcs51/Makefile,
10391 * device/lib/small/Makefile,
10392 * device/lib/large/Makefile,
10393 * device/lib/mcs51/crtpagesfr.asm,
10394 * device/lib/mcs51/crtstart.asm,
10395 * device/lib/mcs51/crtxclear.asm,
10396 * device/lib/mcs51/crtxinit.asm,
10397 * device/lib/mcs51/crtclear.asm,
10398 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10399 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10400 and into user configurable files.
10401 * device/lib/clean.mk: clean mcs51 directory too
10402 * support/regression/tests/longlit.c: added static to T1 declaration
10403 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10404 accesses in the initialization code
10406 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10409 OSCTRIMVAL as noted in bug #916008
10411 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10414 in loops with multiple exits (reported as incorrect registers
10415 used by Martin Helmling in Sdcc-user list)
10417 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10419 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10420 made ds390 register extensions look less like error messages
10422 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10425 reported by Adam Wozniak in Sdcc-user list
10427 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10429 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10430 arithmetic optimizations, added debug output
10432 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10434 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10435 * sdcc.spec: updated and split sdcc into 3 rpms
10436 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10437 needed for literals of LEFT_OP and '+'
10438 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10439 introduced RESULT_TYPE_NOPROM
10440 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10442 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10443 limited promotion to int only for '*'
10444 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10446 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10448 * src/pic16/gen.c (genSkip),
10449 (genc16bit2lit), (gencjneshort): commented out
10450 (is_LitOp): new helper function, checks operand type
10451 (genCmpEq): rewritten
10453 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10455 * support/regression/tests/bug-908454.c: added
10457 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10459 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10460 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10461 (geniCodeCast): cosmetic, don't preserve bit storage class
10462 (geniCodeLeftShift): added promotion
10463 (geniCodeLogic): fixed regression
10464 * src/SDCCsymt.c (computeTypeOr): accept bits too
10465 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10467 2004-03-07 Borut Razem <borut.razem AT siol.net>
10469 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10471 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10473 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10474 version of pic16_genPackRegisters which does not check if ic is a
10476 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10477 function cause string1.c regression test fails
10479 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10481 * sim/ucsim/configure.in,
10482 * sim/ucsim/configure,
10483 * sim/ucsim/doc/Makefile.in: use docdir
10484 * src/SDCC.y: fixed sbit atrributes
10485 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10486 * src/SDCCast.c (decorateType): |^& need special promotion handling
10488 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10489 * src/SDCCsymt.h (computeType),
10490 * src/SDCCicode.c: computeType() needs op
10491 * src/SDCCsymt.c (checkTypeSanity),
10492 * doc/sddman.lyx: "plain" bitfields are unsigned
10493 * src/SDCCsymt.c (computeTypeOr): added
10494 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10496 * src/SDCCval.c (val*): computeType() needs op
10497 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10498 * support/regression/tests/onebyte.c: added tests for |^&
10500 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10502 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10503 for writing icode into asm output.
10505 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10507 * src/pic16/device.c: added some debug lines enabled
10508 with macro DEBUG_CHECK,
10509 * src/pic16/genarith.c: more debug in genPlus,
10510 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10511 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10512 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10513 * (aopForSym): onStack symbols are re-placed in data memspace,
10514 and onStack flag is cleared,
10515 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10516 copy temporary pcodeop,
10517 * (genPcall): added warning for not updating PCLATU,
10518 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10519 always true for pic16 port,
10520 * (genMultOneWord): NEW, supports integer multiplication,
10521 * (genMult): modified to call genMultOneWord,
10522 * (ifxForOp): added warning when return NULL,
10523 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10524 flag is set before call to operandFromSymbol for implicit
10526 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10527 options.intlong_rent are set by default,
10528 * (_hasNativeMulFor): modified to allow port generation of integer
10530 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10531 set regtype to REG_SFR for all registers, restricting seting the
10532 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10534 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10536 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10537 more than 500 times in the regression tests
10539 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * support/Util/SDCCerr.h,
10542 * support/Util/SDCCerr.c,
10543 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10545 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10546 for symbol conflicts.
10547 * support/valdiags/tests/enum.c,
10548 * support/valdiags/tests/tentdecl.c,
10549 * support/valdiags/tests/struct.c: expect possible error messages
10550 referring to original symbol definitions.
10551 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10553 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10555 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10557 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10559 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10561 * src/pic16/ralloc.c (newReg): fixed bug #908929
10563 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/ds390/gen.c: added missing #include "main.h"
10567 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10569 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10570 checking if symbol is already in set,
10571 * src/pic16/device.h: prototype for checkAddSym,
10572 * src/pic16/gen.c: (_G): added entry interruptvector,
10573 * (assignResultValue): removed some commented out lines,
10574 * (genFunction): check for ISR via sym->type, absolute section for
10575 interrupt code is created via a new pBlock, the goto instruction is
10576 placed now correctly at the interrupt vector position, changed all
10577 references from ivec to _G.interruptvector,
10578 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10579 is the interrupt is a high priority one, same for return from ISR,
10580 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10581 externs to calls of checkAddSym,
10582 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10583 pic16_pcode_verbose flag is set,
10584 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10585 * src/pic16/pcoderegs.c: message about how many registers are saved
10586 will only be emitted if pic16_pcode_verbose flag is set,
10588 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/ds390/ralloc.h,
10591 * src/ds390/ralloc.c (ds390_regWithIdx),
10592 * src/ds390/gen.c (emitcode),
10593 * src/ds390/main.h,
10594 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10595 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10596 ds390operandCompare, getRegsRead, getRegsWritten,
10597 initializeAsmLineNode): customized instruction size calculation for
10598 ds390, started basis for some register optimizations
10599 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10600 corresponding assembly output
10601 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10602 missing push/pop of r0/r1. Optimized push/pops
10604 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/mcs51/main.c (instructionSize): fixed ACALL size
10607 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10609 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10611 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10612 the sorting of rlist with NULL elements
10613 * (print_idataType, print_idata): NEW to create idata sections
10614 * src/pic16/device.h: idataSymSet new variable
10615 * src/pic16/gen.c (genFunction): fixed some bugs in string
10616 comparing, improved the absolute section creation for ISRs,
10617 added FSR0L/FSR0H in registers that are saved in an ISR,
10618 * (genInline): fixed the processing of inline snippets,
10619 now they undergo no process by the peephole optimizer
10620 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10621 are placed in idataSymSet,
10622 * (pic16emitStaticSeg): extern symbols are added in externs,
10623 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10624 switching when aboslute variables are placed in access bank memory
10625 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10626 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10627 commented out with #if,
10628 * (pic16_packRegisters): reintroduce the check for CAST because some
10629 symbols are not correctly handled,
10630 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10631 pCodeInstruction instead of pCode,
10632 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10633 pCodeAsmDir definition,
10634 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10635 directive, then the argument directive is emitted without the leading
10636 tab, hack for inline labels which must be in the first column,
10637 * (compareLabel,pic16_findNextInstruction),
10638 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10639 * (insertBankSwitch): modified for the new pCodeAsmDir,
10641 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10642 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10644 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10646 * (pushSide): commented out with #if,
10647 * (assignResultValue): fixed some typos in saving
10649 * (genPcall): FIXED and sync'ed with genCall,
10650 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10651 * (genNearPointerGet): fixed to handle some more cases,
10652 implementation scheme via table reads,
10653 * (genConstPointerGet): modified to access code memory correct,
10654 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10655 and improved to handle some cases
10656 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10657 instead of "RETLW" for init data
10658 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10659 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10660 variables are placed in access bank memory (<0x80 and >=0xf80),
10661 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10662 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10663 TBLWT_POSTDEC,TBLWT_PREINC
10664 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10665 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10667 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10668 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10669 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10670 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10672 2004-02-29 Borut Razem <borut.razem AT siol.net>
10674 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10675 support/Util/findme.h, support/Util/system.h: enhance binary relative
10676 search for lib and include by using findProgramPath()
10678 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/SDCCpeeph.c (pcDistance),
10683 * src/mcs51/ralloc.h,
10684 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10685 * src/mcs51/main.h,
10686 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10687 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10688 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10689 size calculation port specific, started basis for some register
10691 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10692 missing push/pop of r0/r1. Optimized push/pops
10693 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10694 * device/lib/_modsint.c (_modsint),
10695 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10696 and stack version so regression tests pass
10698 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10700 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10701 * src/SDCCast.c (decorateType): catch another small optimization
10703 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10704 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10705 modified to finally use computeType() all over SDCC,
10706 see Feature Request #877103
10707 * src/SDCCval.h: cosmetic
10708 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10709 valCompare(); regression tested in muldiv.c
10710 * support/regression/tests/muldiv.c (testMod): mod sign follows
10713 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10715 * src/SDCCast.c (decorateType): fixed bug #902362
10716 * doc/INSTALL.txt: fixed install instructions for win32
10718 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10720 * device/include/Makefile.in (install): fixed by replacing spaces
10723 * doc/INSTALL.txt: updated for release
10724 * doc/sdccman.lyx: added warning for --xstack being buggy
10726 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10728 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10729 to eliminate build warnings.
10730 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10732 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10733 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10735 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10736 removed -penable-stack, added comment for stack pragma, added
10737 warning for not initializing the stack/frame registers, removed
10738 comment at interrupts section
10740 Stack is made permanent, there is no ability to disable stack usage.
10741 * src/pic16/device.h,
10742 * src/pic16/device.c: removed all references to USE_STACK macro,
10743 * src/pic16/device.c (pic16_dump_section): when no elements in
10744 rlist, free rlist before return,
10745 * (pic16_dump_int_registers): NEW, internal registers are a new set
10746 of general purpose registers reused by each function,
10747 * (checkAddReg): returns 1 if registers is added to set,
10748 * (pic16_groupRegistersInSection): when a registers is of type
10749 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10750 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10751 SRCASECMP macro is moved here from device.c
10752 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10753 PO_PCLATU, PO_PRODL, PO_PRODH,
10754 * (pic16_pCodeOpType, genMinus,
10755 changed compares to "a" register, with AOP_ACC,
10756 * (pic16_genPlus): fixed some bugs and indented properly,
10757 * (pic16_addSign): changed size to size+offset in the MOVWF
10759 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10760 multiply 8-bit operand by literal, result is 8-bit,
10761 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10762 multiply 2 8-bit operand, result is 8-bit,
10763 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10765 * src/pic16/gen.c: changed accUse to contain WREG only,
10766 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10767 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10768 true, do not use immediate addressing any more unless sym is a
10769 pointer in codespace,
10770 * (aopForRemat): do not use immediate addressing when symbol not in
10771 codespace and when symbol's address is requested,
10772 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10774 * (aopGet): added case for AOP_ACC and don't return "accumulator
10775 bug" but WREG instead,
10776 * (popGetTempReg): pushes contents of temporary register in stack,
10777 * (popReleaseTempReg): pops contents of temporary register from
10778 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10779 * (pic16_popGet): separated case AOP_ACC to return register WREG
10780 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10781 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10782 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10783 the use of immediate pointers to certain cases only.
10785 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10786 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10787 * (assignResultValue, genCall, genRet): modified to use the new
10788 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10789 genPcall is still broken,
10790 * (genFunction): added code to create 'A' type pBlocks when
10791 interrupt functions are generated, code not extensively tested yet,
10792 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10793 * (genEndFunction): modified so ISRs pop stored registers from stack,
10794 * (genMultOneByte): cleanup,
10795 * (AccRsh): added flag andmask, to and result with appropriate mask,
10796 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10797 * (genDataPointerGet): fixed and reenabled its use,
10798 * (genNearDataPointerGet): bugs fixed,
10799 * (genDataPointerSet): bugs fixed,
10800 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10801 pic16_DumpSymbol, pic16_DumpOp,
10802 * src/pic16/genutils.h: function prototypes for the above functions,
10803 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10805 * (pic16emitRegularMap): many many many improvements, but needs a
10807 * src/pic16/main.c: enable_stack in pic16_options is removed,
10808 * (_pic16_parseOptions): removed command line options -penable-stack,
10809 * (_process_pragma): emit stack symbol only when stack pragma is
10811 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10812 redirected to FSR0L/FSR0H pair,
10813 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10814 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10815 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10817 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10818 * (dumpPicOptype): NEW,
10819 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10820 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10821 with movff instruction,
10822 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10823 added pic16_int_regs, some packRegsFor* functions are commented out,
10824 because produce errors,
10825 * src/pic16/NOTES: minor modifications
10827 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10829 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10830 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10832 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10833 * as/mcs51/lkaomf51.c: fixed bug #895763
10835 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10837 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10839 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 * doc/sdccman.lyx: added details about the HC08 storage classes and
10842 interrupts, fixed the register usage info for z80 & gbz80
10844 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10846 * doc/sdccman.lyx: added more pic16 port documentation
10847 * device/include/pic16/: added header pic18fregs.h
10849 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10851 * doc/sdccman.lyx: added Vangelis' contribution
10853 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10856 extend to the next CALL or PCALL, not just to the next CALL.
10858 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10860 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10862 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10865 bug #895752 and a better fix for bug #716790
10867 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10871 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10873 * doc/sdccman.lyx: minor changes, minor changed
10875 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10877 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10878 which can't handle SDCC_NEWONEBYTEOPS,
10879 (geniCodeMultiply): removed conversion from mult to shift for pic14
10882 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10886 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10887 thus fixing bug #895406
10889 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10891 * device/lib/_modsint.c,
10892 * device/lib/_modslong.c: sign follows divisor only
10893 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10894 signs or signedness can be ignored
10895 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10896 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10897 added optimization for IFX,
10898 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10900 reenabled optimization for IFX, which was removed on 2004-01-11
10901 * src/SDCCast.h: added return type IFX
10902 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10903 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10904 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10905 SDCC_OLDONEBYTEOPS selects the old behaviour
10906 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10907 changed again and commented promotion rule
10908 * src/SDCCval.c (valDiv): promotion no longer necessary
10909 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10910 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10912 * support/regression/tests/onebyte.c: added
10914 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10916 * gen.c (genInline): reverted to old code for assemnling inline
10917 code because of bug reported James Chadd
10919 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10921 * ralloc.h: missing declarations from previous patch,
10922 seems that patch for ralloc.h was never applied, fixed
10924 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10925 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10929 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10930 indirect addressing. Marked FSR0 as deprecated
10931 * gen.c (pointerCode): commented out, not needed now
10932 (pic16_popGet2p): new MOVFF helper function
10933 (genGenPointerGet),
10934 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10935 (shiftRLong): removed duplicate debugging info
10937 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/ds390/gen.c (genNearPointerGet),
10940 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10941 optimization with bits, but not bitfields.
10942 * src/ds390/ralloc.c (packRegisters),
10943 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10945 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10947 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10949 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCicode.c (operandFromSymbol),
10953 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10954 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10955 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10956 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10957 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10958 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10960 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10961 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10962 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10963 * src/SDCCsymt.c (newSymbol),
10964 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10967 * src/SDCCval.c (newiList): fixed bug #885705
10969 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10971 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10972 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10974 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10976 * device/include/c8051f120.h,
10977 * device/include/c8051f300.h,
10978 * device/include/c8051f310.h: added/updated header files for Silicon
10979 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10980 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10981 in new section Submitting patches
10983 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10986 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10987 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10989 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10990 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10991 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10993 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10994 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10995 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10997 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10998 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10999 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11000 genGenPointerSet): fixed bug #892400
11001 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11002 to eliminate build warnings.
11003 * src/SDCCast.c (processParms),
11004 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11006 * support/valdiag/valdiag.py: added GCC to the list of defines active
11007 when compiling with gcc
11009 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * support/Util/SDCCerr.h,
11012 * support/Util/SDCCerr.c,
11013 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11014 with an incomplete type (fixed bug #883734)
11015 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11017 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11021 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/SDCCast.c (decorateType),
11024 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11025 function pointer implementation
11026 * support/regression/tests/funptrs.c: added tests to verify both forms
11027 of function pointers work correctly. Added tests to verify parameters
11028 are passed in the correct order.
11030 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11032 * device.c (regCompare): registers are sorted by ascending
11033 address and increasing size,
11034 * main.c (_pic16_finaliseOptions): removed the declaration
11035 of compiler macro MCU. Now a macro of the format pic18fxxxx
11036 will be defined from the command line
11038 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11039 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11041 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11042 PCOP_RLCF was overwritten!
11043 * gen.c (genSkip): commented out calls to pic16_emitcode,
11044 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11046 * (genRRC): added debugging info,
11047 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11048 overwritten while shifting,
11049 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11050 overwritten while shifting,
11053 * (shiftLLeftOrResult),
11054 * (shiftRLeftOrResult),
11056 * (shiftLLong): Implemented with pic16_emitpcode
11057 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11058 * (genLeftShift): Fixed bug, operand for shift by variable always
11059 was "and"ed with 0x0f,
11060 * (genLeftShiftLiteral),
11062 * (genRightShiftLiteral): added debugging info,
11063 * (genrshFour): added comment,
11064 * (genRightShift): determined signedness from operand "left"
11065 instead of "result"
11067 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/SDCCicode.c (geniCodeParms),
11070 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11071 function pointers, fixed function pointer bugs #861242 and #861896
11073 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11075 * device/include/c8051f000.h,
11076 * device/include/c8051f120.h,
11077 * device/include/c8051f300.h: added header files for Silicon
11078 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11080 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11082 * src/SDCCast.c (processParams): added new type flow and restructured
11083 (gatherAutoInit): added new type flow
11084 (addCast): cosmetic changes
11085 (getLeftResultType): added new type flow for array indices, patch
11086 provided by Stas, see FR #877103
11087 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11088 array index patch by Stas
11089 * src/SDCCast.h: added prototype getResultTypeFromType()
11091 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11092 * src/pic/glue.c (pic14emitStaticSeg),
11093 * src/pic16/glue.c (pic16emitStaticSeg),
11094 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11095 for initialization of symbols
11096 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11097 * support/Util/SDCCerr.h:
11098 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11099 * .version: bumped version number to 2.3.8
11100 * device/include/Makefile.in (install),
11101 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11104 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11106 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11107 Slade Rich fixed an optimization bug
11108 * src/pic/pcodepeep.c,
11109 * src/pic/pcoderegs.c
11110 * doc/Makefile (install): added test for directory
11112 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11115 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11116 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11117 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11118 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11119 * as/mcs51/asexpr.c (term),
11120 * as/hc08/asexpr.c (term): fixed bug #887146
11122 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/z80/gen.c (genMult): handle single byte result product
11125 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11126 DUMMY_READ_VOLATILE (fixed bug #886367)
11128 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11130 * support/regression/tests/libmullong.c: fixed logic, on little endian
11131 hosts we ended without a mullong_wrapper()
11133 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11136 virus/worm forged address usage.
11138 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11140 Fixed promotion, it should be done on AST level:
11141 * src/SDCCast.c (addCast): added promotion to int
11142 (decorateType): updated call to upCast()
11143 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11144 usualUnaryConversions()
11146 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11148 * support/regression/tests/literalop.c (mulWrapper): Added a
11149 wrapper to remove integer overflow warnings.
11151 * support/regression/tests/float_trans.c: Made work on host.
11153 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11156 * support/regression/generate-cases.py (main): Changed from inline
11159 * doc/Makefile (install): Changed to depth first to get rid of
11160 missing directory install warning.
11162 * as/Makefile (install-doc): Made work on Mac.
11164 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11166 * src/SDCCast.c: added an additional type flow in decorateType() of
11167 opposite direction, see feature request #860006; it's enabled at runtime
11168 by setting the environment variable SDCC_NEWTYPEFLOW
11169 * src/SDCCast.h: changed prototype of decorateType()
11170 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11171 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11172 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11173 see feature request #877103
11174 * src/SDCCval.c: updated call of decorateType()
11175 (valBitwise): fixed bug #882876
11176 (valMinus): added promotion
11177 (valLogicAndOr): result is unsigned
11178 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11179 * src/SDCCsymt.c (computeType),
11180 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11181 must not cause an unsigned operation
11182 * src/pic/glue (pic14emitRegularMap),
11183 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11185 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11187 * src/pic/pcode.c (PCodeID): commented out left over debug code
11189 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11191 * support/valdiag/tests/overflow.c: added shift tests
11192 * src/pic/device.c,
11199 * src/pic/pcodepeep.c,
11200 * src/pic/pcoderegs.c,
11201 * src/pic/ralloc.c,
11202 * src/pic/ralloc.h: applied patch from Slade Rich;
11203 added support for multiple code pages and multiple RAM banks on the
11204 PIC 14 port. The ASM files now no longer simply assume all the
11205 code / RAM are in the same page / bank. This means the linker can
11206 safely allocate code/RAM of separate ASM files to different pages/banks.
11207 * doc/sdccman.lyx: added Slade's tips
11208 * src/mcs51/peeph.def: fixed bug #880768
11210 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11213 * src/SDCCast.c (decorateType): fixed bug #880197
11215 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11217 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11220 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11221 strtof is not part of C89 and isn't included with Mac OS X.
11223 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11226 shiftL2Left2Result): fixed bug #879326
11227 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11228 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11229 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11230 address fetch for clr instruction
11231 * device/lib/hc08/_mulint.c: created optimized assembly version
11232 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11234 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11236 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11237 proposed in FR #877103
11239 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11241 * src/SDCCval.c (cheapestVal): added missing checks
11242 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11243 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11245 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11247 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11250 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11252 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11253 loaded with the linker search paths (-L arguments) and the libraries
11254 to be linked with the current source (-l arguments). Changes
11255 currently will affect only the pic16 port.
11256 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11257 include path the port specific paths and port specific libraries,
11258 * gplink command now contains the $3 argument,
11259 * src/pic16/device.h,
11260 * src/pic16/device.c,: structure PIC_device is made public and
11261 renamed to PIC16_device, the same for variable Pics which is renamed
11262 to Pics16. Updated all references to them.
11263 * src/pic16/glue.c (pic16glue): corrected bug with code
11264 initialization which bypassed the variable initializations block.
11266 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11267 COMPILE_FLAGS and added the --nostdinc option
11269 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * device/include/mc68hc908jb8.h: Register defs for another member
11272 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11274 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11276 Documenting changes from previous commits.
11277 * configure.in (version 1.56),
11278 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11279 when generating output files to configure the pic16 library,
11280 but now I've commented it out, since gputils aren't installed in the
11281 SF compile farm, so library won't compile
11283 * device/lib/Makefile.in (version 1.56): initially I've added in
11284 target 'all' the prerequestive 'model-pic16' so it compiled the
11285 pic16 library, but now I've commented it out for the same reasons
11287 * added targets 'model-pic16' and 'objects-pic16' to compile the
11289 * added target 'port-specific-objects-pic16' to handle the
11290 generated libraries and copy them into the build/ directory
11291 * added target 'clean-intermediate-pic16' to clean intermediate
11292 files into pic16 directory
11293 * in target 'installdirs' added line to create directory pic16 in
11294 the installation path
11296 * device/include/Makefile.in (version 1.11): in target 'install'
11297 added lines to copy all header files to installation path,
11298 * in target 'installdirs' added line create directory for pic16
11299 headers in the installation path
11301 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11303 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11306 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11309 * device/lib/configure.in,
11310 * device/lib/configure: fixed for autoconf 2.57
11312 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11315 option so that it actually works. Made it specific to the z80, since
11316 the gbz80 doesn't have these kinds of I/O ports.
11318 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * device/include/z180.h,
11321 * device/lib/_memcpy.c,
11322 * device/lib/_memmove.c,
11323 * device/lib/_mulint.c,
11324 * device/lib/ser_ir.c,
11325 * device/lib/ser_ir_cts_rts.c,
11326 * device/lib/_strcmp.c,
11327 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11328 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11329 portmode; added deprecation warning for bank= and protmode= forms.
11330 Also, guard against buffer overflow.
11331 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11333 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11336 changed interrupt vector table generation to only emit declared vectors.
11337 * device/include/Makefile.in: added missing backslash
11338 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11340 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11342 Mainly changes to support compilation of the device libraries
11343 * src/pic16/device.c: stack is allocated via symbol and not
11344 via literal number. The symbol is placed in the corresponding
11345 position of the data ram
11346 * (pic16_dump_section): relocatable and absolute uninitialized
11347 data are now emitted in sorted order to reduce section naming,
11348 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11349 weren't marked as being in the access bank,
11351 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11353 Added portion of GNU PIC Library under the directory
11354 device/include/pic16 and device/lib/pic16. These files
11355 contain the declarations of SFRs for the PIC18Fxx2 devices.
11356 The directory is initialized via configure from toplevel.
11358 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11360 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11361 the spilllocations to be compared correctly
11363 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11365 * src/SDCCast.c (decorateType): fixed bug introduced today
11367 2004-01-12 Borut Razem <borut.razem AT siol.net>
11369 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11370 doc/sdccman.lyx: upper case pragmas are deprecated
11372 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11375 in simpler and even better code
11377 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11379 * src/SDCCicode.c (operandOperation): fixed bug #874819
11380 * src/SDCCast.c (decorateType): fixed
11381 char foo (unsigned long ul) { return ul > 0; }
11383 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11385 * doc/sdccman.lyx: Moved and added some sections, small changes
11386 all over. Telling LaTeX to be less strict with word spacing
11387 to better keep the right margin. Changed some notes about
11388 maintainance of the ports in section 3.2.1 - is it OK like this?
11390 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11392 SDCC source changes:
11393 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11394 convilong): modified to inform the pic16 port that builtin functions
11397 PIC16 PORT specific changes:
11398 * src/pic16/device.c pic16_dump_equates() added,
11399 processor registers declared internally by the port are emitted in
11400 the translation as equates,
11401 * src/pic16/gen.c: inline code is passed unprocessed to the
11403 * (pic16_popGetLit2): fnuction modified to take second operand as
11404 pCodeOp pointer and not as literal,
11405 * (popRegFromIdx): prefixed with pic16_,
11406 * (pic16_popCombine2): modified to receive already allocated pCode
11408 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11409 * (genFunction): initializes local stack frame and pushes on stack
11410 all the registers used by this function,
11411 * (genEndFunction): restores all registers from stack and restores
11413 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11415 * (pic16glue): changed the program startup sequence,
11416 * added new dbName code 'A' for functions placed in absolute section
11417 * src/pic16/main.c: added function attribute _naked,
11418 * added pragma 'code' to place a fnuction at an absolute address,
11419 * added command line arguments --debug-ralloc and --pcode-verbose,
11420 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11421 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11422 * (pic16_newpCodeOpLit2): modified to take the second operand as
11424 * (pic16_printpBlock): modified to emit each function in a separate
11426 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11427 UPPER for immediate operands,
11428 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11430 * src/pic16/peeph.def: all peepholes with movff are commented out,
11431 because there is a problem in the pcode peep optimizer,
11432 * src/pic16/ralloc.c: the register allocator can now reuse local
11433 function symbols for another function. This saves register usage.
11434 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11436 Added file src/pic16/NOTES with information about program writing on
11437 the current port version.
11439 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11441 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11442 and peephole 252 (array access)
11444 2004-01-09 Borut Razem <borut.razem AT siol.net>
11446 * src/SDCCmain.c : fixed #872250: -l command line defined library
11447 files are scanned before standard library files
11449 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/SDCCast.c (decorateType): fixed bug #874046
11453 2004-01-09 Borut Razem <borut.razem AT siol.net>
11455 * support/scripts/sdcc.nsi: remove previous installation
11457 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11459 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11460 bytes for last interrupt vector (mcs51)
11461 * sdcc.spec: fixed typo
11463 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11466 gen51Code): more efficient parameter receive for --model-large
11469 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/ds390/main.c,
11472 * src/z80/main.c: added missed needLinkerScript flags (more than
11473 one port structure defined in these file)
11474 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11477 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11479 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11480 * src/port.h: added flag needLinkerScript in port->linker
11481 structure to inform whether to create a .lnk file or not,
11483 * src/ds390/main.c,
11485 * src/mcs51/main.c,
11487 * src/pic16/main.c,
11489 * src/z80/main.c: changed appropriately to configure
11490 needLinkerScript flag
11492 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11493 * src/pic/glue.c: added variable udata_section_name to
11494 override default uninitialized data segment definition for
11495 devices only with SHAREBANK memory (reported from Erik Epetrich)
11496 * (pic14emitOverlay): modified to emit a commented overlay segment
11497 directive when no overlay data exist
11498 * (picglue): modified to emit uninitialized data segment
11499 according to udata_section_name
11500 * src/pic/main.c (_pic14_parseOptions): added command line
11501 options --udata-section-name=[name] to override default
11502 udata definition name
11503 * modified _linkCmd and _asmCmd to include compiler passed
11504 arguments via -W option
11505 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11506 object file from '.rel' to '.o' in port->linker structure,
11507 changed size of fptr from 2 to 3 in port structure
11509 2004-01-07 Borut Razem <borut.razem AT siol.net>
11511 * support/scripts/sdcc.nsi: update PATH
11512 * support/scripts/sdcc.ico: craeted
11514 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11516 * device/include/Makefile.in: fix install
11517 * doc/Makefile: fix install
11519 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11523 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11524 how the function variable allocation summary is displayed; also
11525 include information about variables allocated to the overlay
11528 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11530 * as/mcs51/lkmain.c: Help about -Y option
11531 * as/mcs51/lkarea.c: Fixed gcc warnings
11533 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11535 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11537 * support/valdiag/tests/overflow.c: added
11538 * src/SDCCast.c (decorateType),
11539 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11540 LEFT_OP (left shift)
11542 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11544 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11545 (default behaviour).
11547 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 A python script to validate compiler diagnostic messages. It can be
11550 used to verify that sdcc complains about bad c source code and
11551 gives a good location of the error.
11552 * support/valdiag/Makefile,
11553 * support/valdiag/valdiag.py,
11554 * support/valdiag/tests/*
11556 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11559 * src/SDCCsymt.c (newEnumType),
11561 * support/Util/SDCCerr.c,
11562 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11564 * support/regression/tests/enum.c: added test for enum values that
11565 require at least 2 bytes of storage.
11567 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11569 * src/common.h: added ifndef/define/endif macros
11570 around the header file.
11571 Bug reported from Jesus Calvino-Fraga
11573 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11575 * sdcc.spec: updated
11576 * device/include/Makefile.in: don't install CVS directories
11577 * device/lib/Makefile.in: added removal of CVS directories after install
11578 * doc/Makefile: fixed install, added local_icons
11579 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11580 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11581 * src/ds390/gen.c (genRightShift): fixed bug #870788
11582 * src/SDCCast.c (decorateType): fixed bug #870781
11584 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11586 PIC16 port related changes:
11587 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11588 added variable stackPos,
11590 * gen.c: genCall, assignResultValue: added support for
11591 pushing/retrieving function parameters to/from stack,
11592 genFunction,genEndFunction: setup stack frame for the
11593 generated function,
11594 genAddrOf: will be changed according to bug 863624
11596 * added files genutils.c and genutils.h which contain gen*
11597 debugged and optimised functions extracted from gen.c
11599 * glue.c: added variable 'externs' which holds extern symbols,
11600 pic16emitRegularMap: is modified to properly handle relocatable
11601 symbols under the new scheme,
11602 pic16createInterruptVect: is modified
11603 pic16printPublics: is modified to emit 'global' assembler directives,
11604 added pic16_printExterns to print extern symbols,
11605 pic16glue: initializes stack/frame pointer in the beginning of
11606 the assembly output. Temporary hack, will be corrected later,
11607 because gplink yet does not support stack and SDCC does not
11608 yet support a type of crt0.o object to create the final binary.
11610 * Removed many lines that contain 8051 legacy code.
11611 * The code is finally placed under a 'code' directive.
11612 * Added port specific options.
11614 * _process_pragma: simplified since now we do not need *special*
11615 include file to define SFR registers. But a separate header
11616 will be needed. This will be developed later.
11617 * _pic16_parseOptions: added, parses port specific options:
11618 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11619 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11620 --preplace-udata-with=
11622 * _pic16_setDefaultOptions: modified to initialize section names,
11623 but hack is temporarly out of order since it needs improvement.
11624 * _pic16_genAssemblerPreamble: configuration words are emitted by
11625 their address instead of their name. This part is incomplete and
11626 supports only the 18Fxx2 devices. Other devices will emit an error
11627 during assembly since they do not contain the same set of config
11629 * _pic16_genIVT: is modified,
11631 * pcode.c: added definitions for some hardware registers that are needed
11633 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11634 All PCI entries are updated. Now LFSR is supported.
11635 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11636 * added pic16_newpCodeOpLit2 to support instructions with
11637 two literal arguments
11638 * pic16_pCode2str: corrected code that emits assembler instructions
11639 with two literal operands and those that have an access bit modifier
11640 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11641 this fixes a bug which caused some labels to be lost, when an
11642 assembler directive was added, i.e. banksel,
11643 * pic16_FixRegisterBanking: improved logic that causes the insertion
11645 * InlineFunction: functions that are called once, are not any more
11646 inlined. This can be a port option in the future,
11648 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11650 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11651 hold the corresponding uninitialized symbols,
11652 * pic16_allocProcessorRegister: registers have explicit marked the
11654 * pic16_allocInternalRegister: registers are explicit marked as
11656 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11657 processing list, so bit registers were lost,
11660 * ralloc.h: added field 'accessBank' and original symbol operand
11661 in register definition,
11662 * removed the field isMapped from register definition,
11664 ** Several functions have been removed from various sources:
11665 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11666 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11667 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11668 pic16_assignRelocatableRegisters
11670 ** others have been introduced:
11671 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11672 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11674 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11676 * support/scripts/inc2h.pl: changed definition of BIT_AT
11677 to emit 'sbit at' instead of 'bit at'. This was a request.
11679 PIC16 port related preliminary changes:
11680 * gen.c: prefixed function popRegFromString with
11681 pic16_ and all references to it corrected
11682 * pcode.c: all pic16_pc_* hardware registers prefixed
11683 with underscore (_),
11684 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11685 * ralloc.c: newReg(): when register is REG_SFR then
11686 set address to rIdx,
11687 pic16_allocProcessorRegister(): marks register wasUsed=0
11688 pic16_writeUsedRegs(): added a call to assign processor
11689 registers via pic16_assignFixedRegisters
11691 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11693 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11694 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11695 variables in unused register banks. Also the SSEG is placed
11696 wherever there is enough space for it, and IDATA can be anywhere
11697 in internal RAM. For now compile using -Wl-Y[stack_size].
11698 The mem file is different for this option as well, since it
11699 makes no sense of talking about DSEG lenght.
11701 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11703 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11704 in certain cases, e.g. when ROM assignment, patch provided
11705 from Albert den Haan.
11707 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11709 Many signedness and type propagation fixes:
11710 * src/SDCCicode.c: made geniCodeCast() static
11711 replaced SPEC_ by IS_ (cosmetic)
11712 (operandOperation): fixed div and mod operation
11713 (usualBinaryConversions): added support for promotion of char
11714 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11715 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11716 (geniCodeAdd): an array index will stay unsigned, even if promoted
11718 (geniCodeArray): ditto
11719 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11720 * src/SDCCsymt.c (computeType): added more support for char;
11721 promotion of char is selectable by promoteCharToInt, fixed signedness
11723 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11724 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11725 * src/SDCCval (val*): replaced signedness calculation by
11727 rearranged if-branches (cosmetic)
11728 (valShift): added warning W_SHIFT_CHANGED
11729 (valCompare): fixed problem with different types
11730 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11731 * support/regression/tests/literalop.c: added many cases
11732 * support/regression/tests/ast_constant_folding.c: changed finally to
11734 * .version: new year, new version: 2.3.7
11735 * src/SDCCmain.c (main): applied patch #866468
11736 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11737 provided by Scott Bronson
11738 * doc/sdccman.lyx: updated documentation for sdcdb
11739 updated and added chapter tips
11741 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/SDCCsymt.h: missing from yesterday's commits
11745 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * src/SDCC.y (struct_or_union_specifier),
11748 * support/Util/SDCCerr.c,
11749 * support/Util/SDCCerr.h: verify that struct & union tags are used
11752 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCCglobl.h: missing from yesterday's commits
11756 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11759 sft_attributes, struct_declaration, parameter_declaration,
11760 type_name, start_block, declaration_list),
11761 * src/SDCC.lex (check_type): support redefinition of typedef names
11763 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11765 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11766 aligned xdata arrays. Erik helped me with the if clause.
11768 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11773 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCast.c (newAst_),
11778 * src/SDCCicode.c (ast2iCode, newiCode),
11780 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11781 expr, statement, expression_statement, selection_statement,
11782 iteration_statement, expr_opt, jump_statement): foundation for tracking
11784 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11787 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * support/Util/SDCCerr.c,
11791 * src/SDCCast.c (createCase, createDefault, decorateType),
11792 * src/SDCClabel.c (labelUnreach),
11793 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11795 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11796 (with thanks to Stas Sergeev)
11797 * device/include/time.h,
11798 * device/lib/time.c (CheckTime): suppress unreachable code warning
11800 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/SDCCast.c (createIvalCharPtr),
11803 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11805 * support/regression/tests/nullstring.c: tests for these two bugs
11807 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * support/Util/SDCCerr.h,
11810 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11811 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11812 about storage class and 'at' used inside struct or union
11813 * src/SDCCBBlock.c (iCodeFromeBBlock),
11814 * src/SDCCcse.c (ifxOptimize),
11815 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11816 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11817 printIval, emitStaticSeg, emitOverlay),
11818 * src/SDCClabel.c (deleteIfx),
11819 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11820 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11821 gatherAutoInit, processParms),
11822 * support/Util/SDCCerr.h,
11823 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11824 reporting for post-parse errors.
11826 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11829 implicit casts via union; they don't work on big endian systems
11830 (possible fix for bug #861138)
11832 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11834 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11835 * src/mcs51/main.c: fixed the fix for bug #737001
11837 2003-12-15 Borut Razem <borut.razem AT siol.net>
11839 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11841 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * support/makebin/makebin.c: put output in binary mode
11845 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11847 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11848 xdata and data memory on startup. Set the environment variable
11849 SDCC_NOGENRAMCLEAR to disable this.
11850 * src/mcs51/peephole.def,
11851 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11852 (allows non-interrupt and interrupt code to safely compete for a resource
11853 without the non-interrupt code having to disable interrupts)
11855 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCicode.c (geniCodeAdd),
11858 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11859 with valFromType if type might be a pointer and host is big endian).
11860 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11861 types, not just integer types.
11862 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11863 multiply defined with mismatching "at" address.
11865 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11868 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11869 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11870 with embedded nulls (fixed bug #753752)
11872 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11874 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11875 Apparently this did not see much testing (endless loop)
11877 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11881 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11884 gracefully handle NULL memmap pointers
11886 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11889 instead of deleting the iCode when an operand is volatile
11890 * src/z80/gen.c (genDummyRead),
11891 * src/mcs51/gen.c (genDummyRead),
11892 * src/ds390/gen.c (genDummyRead),
11893 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11895 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11896 * src/SDCC.y: fixed bug #850420
11898 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 Applied z80 i/o port patch from Peter Townson and fixed some operators
11901 to better handle operands in A register.
11902 * device/include/z180.h
11908 * src/z80/peeph-z80.def
11909 * src/z80/peeph.def
11912 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11916 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * device/lib/hc08/_mullong.c: Removed extra #endif
11920 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * sim/ucsim/hc08.src/inst.cc,
11923 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11924 carries from x to h
11925 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11926 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11927 * device/include/stdarg.h: fixed varargs for hc08
11928 * device/lib/Makefile.in,
11929 * device/lib/hc08/Makefile,
11930 * device/lib/hc08/_mulint.c,
11931 * device/lib/hc08/_mullong.c: fixed some endian problems
11933 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11935 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11936 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11937 * device/lib/_gptrget.c,
11938 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11940 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11943 * src/SDCCast.c (astErrors): fixed bug #846007
11944 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11946 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/SDCCast.c (decorateType): disabled a transformation I added in
11949 revision 1.188 (access to fields of a structure at an absolute address);
11950 it breaks with bitfields, extern declarations, and gcse analysis.
11951 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11952 could be assigned through a pointer, so don't complain.
11953 * src/SDCCast.c (astErrors),
11955 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11957 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11959 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11960 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11961 output of __config directives, since gpasm now supports them
11962 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11963 pre-processor macro, i.e. -DMCU=p18f452
11964 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11965 and modified to handle 'cast' icode similarly to '=' icode
11966 * src/pic16/device.h (typedef struct PIC_device): added field
11967 'extMIface' to indicate that chip has external memory interface
11968 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11969 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11972 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/SDCC.y (pointer): fixed bug #846006
11975 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11976 * src/SDCCast.c (decorateType): fixed bug #846009
11977 * src/ds390/peeph.def,
11978 * src/ds390/gen.c (genAnd, genOr),
11979 * src/mcs51/peeph.def,
11980 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11982 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11991 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11995 * src/SDCCbitv.c: added function to free a bitvector
11996 * src/SDCClrange.h,
11997 * src/SDCClrange.c: added function to recompute the liveranges
11998 * src/avr/ralloc.c,
11999 * src/ds390/ralloc.c,
12000 * src/hc08/ralloc.c,
12001 * src/mcs51/ralloc.c,
12002 * src/pic/ralloc.c,
12003 * src/pic16/ralloc.c,
12004 * src/xa51/ralloc.c,
12005 * src/z80/ralloc.c: recompute the liveranges after register packing
12007 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12009 * src/SDCCloop.c (newInduction): fixed bug #845630
12011 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12014 inadvertantly left behind from my 2003-11-12 change
12016 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 Updated headers I neglected to commit yesterday.
12019 * src/SDCClrange.h,
12022 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12025 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12026 * src/SDCCopt.c (eBBlockFromiCode),
12027 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12028 the creation of the key hash table from the sequencing so it can be used
12029 earlier (for some GCSE bug fixes still pending)
12031 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12033 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12034 * support/regression/tests/addsub.c: testing genPlus shortcut
12036 2003-11-15 Borut Razem <borut.razem AT siol.net>
12038 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12040 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12043 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12044 ordering is immaterial.
12045 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12047 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12050 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12051 (SIGSEV) of bug #840381
12052 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12053 unlink new file before rename if new and old filenames are the same)
12055 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12057 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12058 uninitialized variables) for the mcs51. Set environment variable
12059 SDCC_GENRAMCLEAR to test.
12060 xdata initialization slightly shorter
12062 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12066 #838241 & 780691 (basicly the same bug)
12067 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12068 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12070 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/SDCCmain.c (linkEdit): "fix" #834252
12074 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12078 * src/SDCC.y: fixed bug #819403
12080 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12083 the reentrant attribute.
12084 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12085 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12087 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12088 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12089 erroneously reduced to a literal.
12090 * src/hc08/ralloc.c (packRegisters, rematStr),
12091 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12094 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12096 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12097 * doc/sdccman.lyx: changed from 'article' to 'book'
12098 * doc/Makefile: readded test_suite_spec and cdbfileformat
12100 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12102 * device/include/stdlib.h: include malloc.h to comply with ANSI
12103 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12105 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12108 * doc/clean.mk: also remove *.out files
12109 * doc/sdccman.lyx: some additions, larger top/bottom margins
12111 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/SDCC.y: fixed bug #837365
12114 * support/regression/tests/bitopcse.c
12115 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12116 a symbol (might be valop instead)
12117 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12118 * device/lib/clean.mk: added hc08 to the cleaning list
12120 2003-11-04 Borut Razem <borut.razem AT siol.net>
12122 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12124 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12125 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12126 malloc is declared in standard stdlib.h
12128 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * device/lib/hc08/Makefile: need to clean .rel not .o files
12131 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12133 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/mcs51/main.c,
12138 * src/ds390/main.c,
12142 * src/pic16/main.c,
12143 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12144 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12145 tests (which uses the port's oclsExpense function)
12151 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12153 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12155 * src/SDCCcse.c (ifxOptimize),
12156 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12157 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12158 deleting the IFX iCode.
12159 * src/hc08/ralloc.c: reduced unneeded slocs
12160 * src/hc08/gen.c: fixed bug in asmopToBoolean
12162 2003-11-04 Borut Razem <borut.razem AT siol.net>
12164 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12165 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12166 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12167 transferred to configure
12169 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12171 Use headers defined in the C[++] standards:
12172 * sim/ucsim/gui.src/serio.src/fileio.cc
12173 * sim/ucsim/gui.src/serio.src/frontend.cc
12174 * sim/ucsim/gui.src/serio.src/main.cc
12175 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12176 * support/Util/NewAlloc.c
12178 * as/mcs51/lklibr.c
12182 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12184 * Added MSVC projects for hc08 assembler and linker:
12185 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12186 /as/hc08/link_hc08.dsp
12188 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12190 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12192 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12194 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12196 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12198 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12200 2003-10-31 Borut Razem <borut.razem AT siol.net>
12202 * support/cpp2/cpplib.h,
12203 support/cpp2/cpplib.c,
12204 support/cpp2/cpplex.c,
12205 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12206 to switch _asm block preprocessing on / off. Default is
12207 #pragma preproc_asm +
12209 2003-10-31 Borut Razem <borut.razem AT siol.net>
12211 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12212 when outputting comment blocks (when executed with -C option) and
12213 _asm (SDCPP specific) blocks
12215 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12219 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12221 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12223 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12225 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12226 * src/SDCCast.c (decorateType): fixed bug #832664
12228 2003-10-31 Borut Razem <borut.razem AT siol.net>
12230 * support/cpp2/cpplex.c: fixed for SDCPP:
12231 comments(when executed with -C option) and _asm blocks
12232 were included even if they where in skipped #if block.
12233 Applied solution from GCC cpp 3.3.2
12235 2003-10-31 Borut Razem <borut.razem AT siol.net>
12237 * src/SDCC.lex: sdcc now understands both formats:
12238 '# <line_number> <file_name>' and
12239 '#line <line_number> <file_name>'
12240 * support/cpp2/cppmain.c: sdcpp now generates the standard
12241 '# <line_number> <file_name>' instead of former
12242 '#line <line_number> <file_name>'
12244 2003-10-30 Borut Razem <borut.razem AT siol.net>
12246 * support/cpp2/cpphash.h,
12247 * support/cpp2/cpplib.h
12248 * support/cpp2/cpplex.c,
12249 * support/cpp2/cppmain.c,
12250 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12252 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 Fixed a number of problems revealed by bug #827883.
12255 * src/SDCCloop.c (loopInvariants): Spill location of the
12256 result operand should be recomputed if extracted from
12257 a loop. Also, don't extract assignments of an iTemp
12259 * src/SDCCast.c (isConformingBody): loop reversal should
12260 not occur if the control variable is involved with a
12261 relational operator.
12263 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12265 * .version: bumped to 2.3.6 to reflect the big improvements
12266 made by Erik and Klaus. Thanks!
12268 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12270 Replaced the livrange code.
12271 * src/SDCClrange.c: added new LR code
12273 * src/SDCCBBlock.h: removed remainig parts from old LR code
12274 * src/ds390/ralloc.c,
12275 * src/ds390/gen.c: minor fixes to make it work with new code
12277 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * as/hc08/lkrloc.c,
12282 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12283 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12284 (tweaked fix for bug #818696)
12286 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12290 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12294 * src/mcs51/gen.c (gencjneshort),
12295 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12296 more efficient (per Scott Bronson's suggestion)
12298 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 Extended the semantics of the critical keyword to include
12301 individual statements. See RFE #827755 and #799831
12306 * support/Util/SDCCerr.c
12307 * support/Util/SDCCerr.h
12312 2003-10-19 Borut Razem <borut.razem AT siol.net>
12314 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12316 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12320 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12321 and predecrement operand is displayed
12323 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12325 * src/SDCCval.c (valMinus): fixed bug #826041
12327 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12329 Some hc08 related updates that I missed earlier
12330 * sim/ucsim/stypes.h
12331 * support/regression/ports/hc08/spec.mk
12333 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 New target "hc08" for the Motorola 68hc08 family of micros
12343 * sim/ucsim/hc08.src/*
12344 * sim/ucsim/configure.in
12345 * src/ucsim/configure
12346 * sim/ucsim/packages_in.mk
12349 * device/include/mc68hc908qy.h
12350 * device/lib/hc08/*
12351 * device/lib/Makefile.in
12352 * support/regression/ports/hc08/*
12353 * support/regression/Makefile
12355 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12359 * src/ds390/gen.c (genCast): fixed bug #821957
12361 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12363 * device/lib/logf.c: "fixed" overlay bug
12364 * support/regression/ports/host/spec.mk: added m library
12365 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12366 * support/regression/tests/float_trans: added (for Eric)
12368 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/mcs51/gen.c (genCpl): fixed bug
12371 http://sf.net/mailarchive/message.php?msg_id=6263915
12373 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/SDCCast.c (decorateType): added extended constant folding
12376 * src/SDCCsymt.c (computeType): cleanup
12377 * src/SDCCval.c (valShift): minor optimization
12378 * support/regression/tests/ast_constant_folding.c: added
12380 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 * src/SDCCmain.c: removed some unintended changes
12384 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12386 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12387 * src/z80/gen.c: fixed part of bug #817589
12388 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12390 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12392 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12403 * src/ds390/ralloc.c
12405 * src/mcs51/ralloc.c
12407 * src/pic16/ralloc.c
12408 * src/xa51/ralloc.c
12410 * src/z80/gen.c: removed unused label "release:"
12412 2003-10-06 Borut Razem <borut.razem AT siol.net>
12414 * src/SDCC.lex: removed definition of unused variables
12415 save_optimize and save_options
12417 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12419 * clean.mk: removed '=' in "-maxdepth=1"
12420 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12421 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12423 2003-10-06 Borut Razem <borut.razem AT siol.net>
12425 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12426 my_unput() replaced by unput()
12428 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12431 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12432 type-punned pointer will break strict-aliasing rules"
12433 Old LR behaviour is again default; Klaus' LR can be choosen by
12434 defining the environment variable LRKLAUS
12438 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12439 * clean.mk: fixed removal of files in bin/CVS/
12440 * device/lib/clean.mk: fixed removal of directories small and large
12441 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12443 * src/SDCCval.c: removed superflous test for pedantic
12445 2003-10-05 Borut Razem <borut.razem AT siol.net>
12447 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12448 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12449 message "unmatched #pragma SAVE and #pragma RESTORE"
12451 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12453 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12454 assembly, critical functions, atomic, nojtbound)
12456 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12458 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12464 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12469 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12471 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12472 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12473 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12475 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/z80/gen.c (genRet): fixed bug #524753
12478 * src/z80/gen.c (genCast): fixed internal error on cast from
12480 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12481 fix for bug #477835 to the z80
12482 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12483 for tracking iCodes in the peephole optimizer for z80
12485 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12488 the other part of bug #814548
12489 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12491 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/SDCCcse.c: fixed part of bug #814548
12495 2003-09-28 Borut Razem <borut.razem AT siol.net>
12497 * src/asm.c: rewrite of printILine() to use temporary file instead
12499 * src/xa51/main.c: commented out declaration of int rewinds
12501 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12505 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12508 * src/asm.c (printILine): Fixed bug #811015
12510 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12512 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12515 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12518 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12519 to correctly handle general case of AOP_PAIRPTR
12520 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12522 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/mcs51/ralloc.c (fillGaps),
12525 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12526 register positioning bug)
12528 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12530 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12532 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12535 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12536 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12537 (ralloc doesn't intentionally do this now, but perhaps later)
12538 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12539 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12540 register positioning bugs (Fixed bug #762602 and #795325)
12541 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12542 (Fixed bug #808779)
12543 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12544 lines that --i-code-in-asm generates
12546 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12548 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12549 trying to fclose a FILE* that was already closed.
12551 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12554 of const struct should be treated as if const themselves)
12556 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12558 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12560 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12563 Unix (/n) and DOS (/r/n) line terminations.
12565 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12570 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * src/mcs51/gen.c (genFunction, genEndFunction),
12573 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12574 and restore of EA so that stack offsets to parameters are
12575 correct when using both critical and reentrant/stack-auto.
12576 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12577 size (can be triggered in error if sloc is shared between
12578 different sized objects)
12579 * device/include/float.h: fixed macros to explicitly use
12580 unsigned long where needed
12582 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12584 Feature req. 799831: added code to allow nesting of critical functions
12585 * src/mcs51/gen.c (genFunction, genEndFunction)
12586 * src/ds390/gen.c (genFunction, genEndFunction)
12588 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 * src/SDCCsymt.c (sclsFromPtr),
12592 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12593 support for standard C idiom of memory mapped variables; for
12594 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12595 to xdata int at 0x1234 tempvar = 1.
12596 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12597 provided by Akiya ISHIDA
12599 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12601 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12602 * src/SDCCval.c (constVal): added reduction from int to char
12603 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12604 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12605 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12607 * support/regression/tests/shifts.c: fixed
12609 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 * src/z80/gen.c (genXor): Fixed bug #805445
12613 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 Fixed bug #621531 (const & volatile confusion in the type chain).
12616 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12617 refer to the const or volatile state of the pointer itself.
12629 * src/pic16/ralloc.c
12630 * support/regression/tests/const.c
12632 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12634 When checking for duplicated modules, use absolute paths
12635 instead of relative paths. Files changed:
12640 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12644 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 * device/include/string.h: added size_t typedef, changed
12647 prototypes to use size_t, eliminated separate reentrant and
12648 non-reentrant declarations, added _memmove declaration
12649 * device/lib/_memcpy.c: changed to use size_t instead of int,
12650 changed /4 to >>2 to avoid division library call
12651 * device/lib/_memcmp.c,
12652 * device/lib/_memset.c,
12653 * device/lib/_strncat.c,
12654 * device/lib/_strncpy.c,
12655 * device/lib/_strncmp.c: changed to use size_t instead of int
12656 * device/lib/_memmove.c: new file (fixed bug #772294)
12657 * device/lib/Makefile.in: added _memmove.c
12658 * device/lib/z80/asm_strings.s: fixed bug #772290
12659 * support/regression/tests/bitfields.c: attempt to fix host assertion
12660 failure on amd64-unknown-linux2.2
12662 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12664 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12665 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12666 * as/z80/asmain.c (main): fixed bug #801766
12668 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12670 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12673 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12676 reported in bug #800609
12678 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12680 * Top header beautifications in src/pic16 directory:
12681 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12682 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12683 pcoderegs.h, ralloc.c, ralloc.h
12684 * main.c: added top header and GPL license notice
12685 * pcode.c: fixed the if-conditional warning
12687 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12689 * device/lib/_mullong.c: replaced int by short for gcc
12691 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12694 and JUMPTABLE iCodes properly now (worked by accident before)
12695 * src/mcs51/gen.c (leftRightUseAcc),
12696 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12697 iCode properly now. Use getSize instead of nRegs since a & b
12698 aren't part of the nRegs tally.
12700 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12702 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12703 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12704 before instructions that use the _STATUS register
12706 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12708 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12709 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12710 fetching of the pointer
12711 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12712 copied from genNearPointerSet()
12713 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12714 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12715 If they pop r0/r1 they must be called in the opposite order than aopOp().
12716 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12717 (resp. --stack-auto), prepared for --xstack
12719 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12721 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12723 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12725 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12726 these ports have their own __sdcc_external_start()
12728 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12730 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12731 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12732 type for bits was changed. It resulted in bit variables becoming
12733 global, which is not permitted in PIC 14 assembly output.
12735 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12737 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12739 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12741 Z80 and MCS51 linkers complaint if a public symbol is defined
12742 in more than one library module:
12746 * as/mcs51/Makefile.in
12748 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 A few small changes that speed up the peephole optimizer.
12754 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 Try to make the peephole optimizer smarter by maintaining
12757 an association between the assembly source code and the
12758 iCodes that originated them. Put this information to use
12759 with a new peephole rule condition "notVolatile" so that
12760 the rules can be aggressive yet still safe.
12765 * src/mcs51/peeph.def
12767 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12772 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12773 if the left or right operand symbols have the accuse flag set.
12775 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12777 Changed the type of the result of the ! (NOT) operator to char;
12778 previously it returned the same type as the source. This allows
12779 us to eliminate all the genFloatNot functions (all of its target
12780 implementations were very buggy) since !float can use the same
12783 * src/SDCCicode.c (ast2iCode): ! returns char
12784 * src/mcs51/gen.c (genNot, genNotFloat),
12785 * src/ds390/gen.c (genNot, genNotFloat),
12786 * src/z80/gen.c (genNot, genNotFloat),
12787 * src/pic/gen.c (genNot, genNotFloat),
12788 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12790 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12792 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12793 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12794 during interrupts. Ensure WSAVE is located at a shared bank address.
12795 2. Fixed page selection in some places
12796 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12797 the registers name strings.
12798 4. Fixed "signed / unsigned compare" compiler warnings.
12799 5. The PIC port manages its own allocation of the general purpose
12800 registers, but makes no attempt to reuse them. As a result when
12801 compiling it soon runs out of general purpose registers. Some
12802 additional code was added to the files pcode.c and device.c to walk
12803 through the function call tree and rename the registers so that they
12813 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12814 genPlus() & genMinus() when the result is the same as left or right
12816 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12820 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 Made bitfield a distinct type from bit so that bitfields
12823 convert as per ANSI C and bits retain their traditional
12824 boolean style behaviour. Implemented bitfield support in
12832 * src/ds390/gen.c: bit v bitfield split
12833 * src/z80/gen.c: New support for bitfields
12834 * support/regression/tests/bitfields.c: reenabled z80,
12837 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12839 Rules 246.x, 247.x relate to bitfields, the others speed up
12840 access to xdata mapped I/O devices.
12842 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12844 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12846 Cleaned up genPackBits and genUnpackBits and added two helper
12847 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12848 for literal assignments in genPackBits (thanks to Frieder for
12854 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12856 Fixed bug #748310 (pointer to function type mishandled when the
12857 function name is omitted). Also fixed a SIGSEGV when a function
12858 attribute (reentrant, etc) is used on a non-function or on a
12859 function but misplaced before the parameter list.
12861 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12863 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12864 * support/Util/SDCCerr.h,
12865 * support/Util/SDCCerr.c: Added func attr misuse error msg
12867 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12869 Fixed bug #787649 by anonymous
12870 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12871 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12873 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12875 Fixed numerous bitfield problems.
12877 * src/SDCC.y: More bitfield related error checking
12879 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12880 * support/Util/SDCCerr.h,
12881 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12882 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12883 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12884 * support/regression/tests/bitfields.c: tests added
12886 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12888 Made the constant following the "interrupt" keyword optional. If
12889 omitted, the function will not automatically be given an entry
12890 in the interrupt vector table (similar to #pragma NOIV, but
12891 less syntacticly kludgy). The interrupt number is also now
12892 range checked. Also fixed a bug in the high order bit example
12899 * support/Util/SDCCerr.c
12900 * support/Util/SDCCerr.h
12903 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12905 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12906 * src/SDCCicode.c (operandOperation): rewritten some ops
12907 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12908 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12910 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12911 be re-activated by defining REDUCE_LITERALS)
12912 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12913 unsigned, but are signed by default
12914 * src/SDCCval.c (constVal): rearranged
12915 * src/SDCCval.c (valMod): preliminary fix
12916 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12917 * support/regression/literalop.c: added, work in progress
12919 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12921 Generate warnings for useless declarations like "char data;"
12922 that don't do what new users expect.
12925 * support/Util/SDCCerr.h
12926 * support/Util/SDCCerr.c
12928 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/SDCCval.c (valMult): fix overflow detection of negative int
12932 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12936 Changes to support big endian targets:
12949 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12952 * device/lib/time.c: fixed warning "integer overflow in expression"
12954 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12957 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12958 constants are unsigned; added recognition of "u" flag for unsigned
12959 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12960 * src/SDCCval.c (valDiv, valMod): fixed signdness
12961 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12962 signedness of modulo, left and right shift
12963 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12964 * support/Util/SDCCerr.h: added warning W_INT_OVL
12965 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12966 * src/SDCCast.c (ast_print): improved output of constants
12968 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12970 Fixed some warnings when building with MSVC:
12972 * as/mcs51/asdata.c
12976 * link/z80/aslink.h
12977 * link/z80/lkdata.c
12978 * link/z80/lkeval.c
12983 * support/cpp2/cpplib.c
12987 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12991 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12993 * support/librarian/clean.mk: Do not remove Makefile.
12994 * support/librarian/Makefile: added.
12996 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12998 Added librarian to MSVC build:
13001 * support/librarian/librarian.dsp
13003 'configure' not needed for librarian, removed:
13004 * support/librarian/configure
13005 * support/librarian/configure.in
13006 * support/librarian/config_in.h
13007 * support/librarian/Makefile.in
13009 Hopefully these ones built the librarian and the rest of sdcc properly:
13011 * Makefile.common.in
13013 Messed up 'configure', so revert to previous version:
13017 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13019 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13020 there, while the mantissa of a double is "only" 53 bits wide.
13022 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13024 Adding sdcclib to the build. MSVC project coming soon.
13025 Files added/changed:
13027 * support/librarian/clean.mk
13028 * support/librarian/configure
13029 * support/librarian/configure.in
13030 * support/librarian/config_in.h
13031 * support/librarian/Makefile.bcc
13032 * support/librarian/Makefile.in
13033 * support/librarian/sdcclib.c
13036 * Makefile.common.in
13040 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13042 Linker now complaints if linked modules have conflicting options, for
13043 example, one compiled using --model-large and another one compiled with
13044 --model-small. The following files were modified:
13046 * as/mcs51/asdata.c
13047 * as/mcs51/aslink.h
13049 * as/mcs51/asmain.c
13051 * as/mcs51/i51pst.c
13052 * as/mcs51/lkdata.c
13053 * as/mcs51/lklibr.c
13054 * as/mcs51/lkmain.c
13060 * link/z80/aslink.h
13061 * link/z80/lkdata.c
13062 * link/z80/lklibr.c
13063 * link/z80/lkmain.c
13066 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13068 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13069 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13071 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/z80/mappings.i: fix _mul[us][int,long] entries
13075 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13077 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13079 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13081 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13082 * support/regression/tests/bitopcse.c: added
13090 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13092 added support for new library format to z80, gbz80 linkers:
13098 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13100 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13101 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13103 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13105 added DUMMY_READ_VOLATILE:
13114 * src/SDCCcse.c (algebraicOpts): many improvements
13115 * src/SDCCcse.h: removed algebraicOpts()
13116 * src/SDCCicode.c (picDummyRead): added
13118 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13120 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13121 "Insufficient space in data memory".
13123 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13125 * src/mcs51/gen.c: fixed bug #771358
13126 * src/z80/gen.c: fixed bug #759087
13128 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/pic16/glue.c: minor cleanup by Vangelis
13132 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13134 * device/include/regc515c.h: fixed #758477
13135 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13136 * device/lib/_gptrput.c: saved a few bytes
13137 * my tab spacing is 8, yours too?)
13138 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13139 * device/lib/serial.c: process RX bytes earlier than TX bytes
13140 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13142 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13144 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13146 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13148 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13150 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13152 * device/lib/Makefile.in: bad fix, reverted to 1.43
13154 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13156 * device/lib/Makefile.in: added missing z80 object files
13158 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13160 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13161 pic16 progress by Vangelis:
13164 * src/pic/Makefile:
13171 * pic16/genarith.c:
13176 * pic16/pcodepeep.c:
13179 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13181 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13183 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13185 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13186 added gbz80 build to MSVC project.
13187 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13188 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13189 from 8051 stuff and setup so it links using a .lnk file.
13191 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13193 * support/librarian/sdcclib.c: sdcc librarian.
13194 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13197 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13201 2003-07-02 Borut Razem <borut.razem AT siol.net>
13203 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13204 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13205 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13206 src/xa51/main.c, src/z80/main.c:
13207 virtualization of glue() function: each port has it's own glue function,
13208 which is accessed by do_glue function pointer in PORT.general structure
13210 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13212 * DS800C400 fun, improved ROM interface and tinibios.
13214 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13216 * More support for DS80C400. Now includes beginning of interface to ROM.
13218 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13220 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13222 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13224 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13226 2003-06-19 Borut Razem <borut.razem AT siol.net>
13228 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13230 2003-06-19 Borut Razem <borut.razem AT siol.net>
13232 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13233 fixed Z80 port - crt0.o: cannot open.
13235 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13237 * support/Util/MySystem.c (merge_command): revert bad fix
13239 2003-06-18 Borut Razem <borut.razem AT siol.net>
13241 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13243 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13245 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13246 option --use-stdout sends errors to stdout instead of stderr.
13248 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13250 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13252 2003-06-15 Borut Razem <borut.razem AT siol.net>
13254 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13255 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13256 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13257 fixed width array of pointers replaced with sets;
13258 multiple include and lib paths ared transferred to preprocessor and linker
13259 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13260 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13261 fixed width array of pointers
13262 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13263 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13264 fixupPath(), getPathDifference()
13265 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13266 fixed width array of pointers
13268 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/pic16/ralloc.c: fix warnings
13271 * src/pic16/pcode.c: fix warning
13273 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13275 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13276 know all the details, but essentially this set of changes enable
13277 the pic16 port to generate movff instructions and generate assembler
13281 * src/pic16/glue.c:
13282 * src/pic16/pcode.c:
13283 * src/pic16/device.c:
13284 * src/pic16/main.c:
13285 * src/pic16/pcode.h:
13286 * src/pic16/pcoderegs.c:
13287 * src/pic16/ralloc.c:
13288 * src/pic16/ralloc.h:
13290 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13292 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13293 added option --vc, so sdcc errors and warnings are compatible with
13294 Microsoft Visual Studio.
13296 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13298 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13299 device/lib/libfloat.lib: added atof function.
13301 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13303 * doc/sdccman.lyx: updated to Lyx 1.3
13304 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13305 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13306 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13308 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13312 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13314 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13315 additions to the "related tools/documentation" section
13317 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13321 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13323 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13324 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13326 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13328 * doc/sdccman.lyx: fix double dash and other minor things
13329 * doc/Makefile: fix double dash
13331 2003-05-28 Karl Bongers(patches from Martin Helmling)
13332 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13333 condition and ignore commands.
13335 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13337 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13338 is in parts still quite out of date, I did changes as far as I felt makes sense
13339 for a non-native english speaker.
13340 Please feel free to add to the manual or to correct my changes.
13341 * doc/Makefile: undid touching the date of intermediate tex files.
13343 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13345 * doc/sdccman.lyx: Manual has an index now
13347 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13349 Finalize muluint/mulsint and mululong/mulslong merging:
13350 * device/lib/_mulint.c
13351 * device/lib/_mullong.c
13352 * device/lib/gbz80/mul.s
13353 * device/lib/gbz80/stubs.s
13354 * device/lib/z80/mul.s
13355 * device/lib/z80/stubs.s
13356 * src/SDCCsymt.c (initCSupport)
13358 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13360 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13361 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13362 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13363 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13366 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13368 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13369 the regression tests I'm not brave enough to enable 245.b, 245.c
13370 * doc/sdccman.lyx: added latex preamble for hyperref package.
13371 Using pdflatex this will give you a hyperlinked pdf file with
13372 bookmarks. (prepend '%' before /usepackage if this breaks something)
13374 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13376 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13378 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13380 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13382 2003-05-21 <johan AT balder>
13384 * src/SDCCglue.c (printIval): fixed bug #739934
13386 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13388 Applied patch from bug 737905 (renamed yylineo to mylineno):
13395 * src/pic16/pcode.c: Cleaned warnings
13396 * src/pic16/pcodeflow.c: Cleaned warnings
13397 * src/pic16/pcoderegs.c: Cleaned warnings
13399 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13401 * src/pic16/pcode.c: Cleaned warnings
13402 * src/pic16/pcodepeep.c: Cleaned warnings
13403 * src/pic16/ralloc.c: Cleaned warnings
13405 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13407 * doc/sdccman.lyx: fixed bug 739745
13408 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13410 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13413 it can be defined with CFLAGS when running configure
13414 * src/SDCCmain.c: fixed compiling + linking with object files
13416 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13418 * configure.in: configure for pic16 port,
13419 added --disable-pic16-port
13420 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13421 * src/SDCCmain.c: linkOptions is changed to set *,
13422 added if/endif conditional macros to remove options help
13423 messages from optionsTable when a port is not configured, added
13424 support for the PIc16 port in the ports table, when executing
13425 the compiler with no port specified on command line, a default
13426 port is selected with the new macro DEFAULT_PORT which is
13427 defined in port.h, in setDefaultOptions() linkOptions is removed
13428 from initialization assignment, since now it is a set,
13429 parseCmdLine uses setParseWithComma for linkOptions, in
13430 linkEdit() linkOptions are accessed with new function indexSet()
13431 which returns the i'th item of a set variable. See SDCCset.c, in
13432 linkEdit() when calling buildCmdLine(), added linkOptions as
13433 last argument. Now users can pass arguments to gplink via the
13434 -Wl option, main() uses pic16glue() to glue up pic16 programs
13435 * src/SDCCpeeph.c: various changes to support pic16
13436 * src/SDCCset.c: added function void *indexSet(set *, int) to
13437 return the i'th item of the set
13438 * src/SDCCset.h: added function prototype for indexSet()
13439 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13440 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13441 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13442 added macro DEFAULT_PORT
13443 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13444 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13446 * src/pic16/glue.c: commented out some error producing lines
13447 * src/pic16/main.c: __config directives are commented out to stop
13448 gpasm complaining and test the linkage with gplink, _linkCmd and
13449 _asmCmd changed to be more gplink and gpasm friendly
13450 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13451 produced an error when parsed, peep rule 12 is added to utilize
13452 movff, but it is commented out since the pCode does not support
13453 yet a command with 2 address arguments
13455 2003-05-18 <johan AT balder>
13457 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13458 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13459 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13461 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13462 Added feature to script commands from file.
13464 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13466 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13467 * src/SDCCutil.c: include ctype.h for win32
13469 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13471 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13473 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13475 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13476 Fixed so you can set breakpoints prior to run, run does not stop
13477 on entry now. Add tbreak. Other enhancements and fixes for use
13480 2003-05-12 Borut Razem <borut.razem AT siol.net>
13482 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13484 2003-05-11 Borut Razem <borut.razem AT siol.net>
13486 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13487 the path of bin directory, so that PATH is the only env. variable, which has to be set
13488 in case of standard installation.
13489 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13490 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13491 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13493 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13495 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13496 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13497 temp files are in the port dir; clean the gen/test directory when
13498 generating new test.c
13499 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13500 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13501 * support/regression/tests/zeropad.c: added
13503 2003-05-09 <johan AT balder>
13505 * src/SDCCglue.c: fixed bug #597940
13507 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13509 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13510 cache sfr, optimize next,step, fix off by one sourceline,
13511 support ddd list function.
13512 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13514 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13516 * support/regression/HTMLgen.py: added compare_s2f()
13517 * support/regression/Makefile: redo 1.27
13518 * support/regression/generate-cases.py: redo 1.5
13520 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13522 * support/regression/tests/float.c: workaround 33 bit hex constant
13523 * support/regression/tests/simplefloat.c: fix division for host
13525 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13527 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13528 that tame's the PIC's over-aggressive optimizer.
13530 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13532 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13535 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13537 Initial support for DS80C400. "Hello world" runs on TINIm400
13540 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13542 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13543 * Some notes on ddd usage added in debugger/README
13544 Martin Helmling adding more features and fixes for ddd GUI debugger.
13545 Code added for nexti, stepi, up, down, and other adjustments.
13547 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13549 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13550 * src/pic/peeph.def Added two rules to optimize carry manipulation
13551 * src/pic/* removed debug printfs
13553 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13555 * debugger/mcs51/cmd.c: added header newalloc.h
13557 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13559 * as/Makefile: new EXEEXT
13560 * as/z80/Makefile: remove trailing slash of BUILDIR
13561 * as/z80/clean.mk: new EXEEXT
13562 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13563 * support/cpp2/Makefile.in: new EXEEXT
13564 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13566 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13568 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13569 EXEEXT was introduced to fix all related problems with targets
13570 "clean", "install" and "uninstall"; a couple of further flaws
13571 especially with "clean" have been fixed too
13572 * as/mcs51/Makefile.in
13573 * as/mcs51/clean.mk
13577 * debugger/mcs51/Makefile.in
13578 * debugger/mcs51/clean.mk
13579 * link/z80/Makefile
13580 * link/z80/Makefile.in
13581 * link/z80/clean.mk
13583 * packihx/Makefile.in
13585 * sim/ucsim/Makefile
13586 * sim/ucsim/clean.mk
13587 * sim/ucsim/avr.src/Makefile.in
13588 * sim/ucsim/avr.src/clean.mk
13589 * sim/ucsim/s51.src/Makefile.in
13590 * sim/ucsim/s51.src/clean.mk
13591 * sim/ucsim/xa.src/Makefile.in
13592 * sim/ucsim/xa.src/clean.mk
13593 * sim/ucsim/z80.src/Makefile.in
13594 * sim/ucsim/z80.src/clean.mk
13595 * sim/ucsim/main_in.mk
13596 * sim/ucsim/packages_in.mk
13597 * sim/ucsim/gui.src/Makefile.in
13598 * sim/ucsim/gui.src/serio.src/Makefile.in
13599 * sim/ucsim/gui.src/serio.src/clean.mk
13602 * support/cpp2/Makefile.in
13603 * support/cpp2/clean.mk
13604 * support/makebin/Makefile
13605 * support/makebin/clean.mk
13606 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13607 * doc/sdccman.lyx: --program-suffix no longer needed
13609 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13611 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13612 Martin Helmling added support for ddd GUI debugger.
13613 Code added to display assembly, set variables, and other commands
13614 to interface to ddd.
13616 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13618 * as/Makefile: fix target clean
13619 * as/clean.mk: fix target clean
13620 * as/z80/clean.mk: fix target clean
13622 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13624 * Makefile.common.in: added AT EXEEXT AT
13625 * configure.in: removed all mingw32 stuff
13626 * configure: rebuilt from configure.in
13627 * doc/sdccman.lyx: updated section "installation"
13628 * support/scripts/sdcc_mingw32: adapted to configure
13629 * support/scripts/sdcc_cygwin_mingw32: added
13631 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13633 * src/pic Added object file support for the PIC port
13634 * src/pic Applied patch from Craig Franklin (this started the object file support)
13635 * src/regression Updated the PIC regression tests for object files
13637 2003-04-20 Borut Razem <borut.razem AT siol.net>
13639 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13640 lklex.c: In function `getfid':
13641 lklex.c:203: warning: array subscript has type `char'
13642 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13643 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13644 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13645 stack handling macros
13647 2003-04-19 Borut Razem <borut.razem AT siol.net>
13649 * "handling space characters in file path" task:
13650 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13651 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13652 * support/Util/MySystem.h: make it self-sufficient
13653 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13654 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13655 handling space characters in file path
13656 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13657 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13658 * support/Util/MySystem.c: handling space characters in executable's path
13660 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13662 * as/z80/Makefile: fix permanent rebuild of z80
13663 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13664 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13666 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13668 * src/SDCCopt.c: add special case optimization to replace modulo by
13669 a power of two with a bitwise AND.
13671 2003-04-18 <johan AT balder>
13673 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13675 2003-04-17 <johan AT balder>
13677 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13678 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13680 2003-04-13 Borut Razem <borut.razem AT siol.net>
13682 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13683 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13684 fixed mingw problem in adl_NORMALIZE_PATH
13686 2003-04-12 Borut Razem <borut.razem AT siol.net>
13688 * fixed "#pragma SAVE/RESTORE can not be nested":
13689 * src/SDCC.lex: reworked pragma handling functions
13690 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13691 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13693 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13695 * src/SDCCutil.c (pathEquivalent): defined but not used
13696 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13697 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13698 * configure: rebuilt from configure.in
13699 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13700 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13701 * device/include/Makefile.in: replace sdcc_datadir
13702 * device/lib/Makefile.in: replace sdcc_datadir
13703 * Makefile.common.in: add LDFLAGS from configure
13704 * packihx/Makefile.in: use LDFLAGS
13705 * src/Makefile.in: use LDFLAGS
13706 * support/cpp2/Makefile.in: add LDFLAGS from configure
13707 * support/makebin/Makefile: use LDFLAGS
13708 * .version: bumped version number to 2.3.5
13710 2003-04-12 Borut Razem <borut.razem AT siol.net>
13712 * completed "different paths" task:
13713 * src/SDCCmacro.c: fixed bug in handling quotes
13714 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13715 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13717 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13721 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13723 * ds390/gen.c ds390/peeph.def: fix bug 706781
13725 2003-04-11 Borut Razem <borut.razem AT siol.net>
13727 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13729 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13731 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13732 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13733 set - this bit used to not be set...).
13734 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13735 bad code in PIC Port
13736 * src/regression/and2.c added to test bug 609268
13737 * src/regression/Makefile added and2.c to regression test
13740 2003-04-08 <johan AT CP255758-A>
13742 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13743 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13744 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13746 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13748 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13750 * support/cpp2/Makefile.in: fix bug #487815
13751 * configure: rebuilt from configure.in
13752 * Makefile.common.in: docdir changed, new path suffixes
13753 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13754 * sdcc_vc_in.h: reflect changes from sdccconf.h
13755 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13756 * src/SDCCutil.h: remove BINDIR hack
13757 * doc/sdccman.lyx: update new path hierarchy
13759 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13761 * src/SDCCpeeph.c: added okToRemoveSLOC test
13763 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13765 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13767 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13769 * src/SDCCpeeph.c: added labelIsReturnOnly test
13770 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13772 2003-04-05 <johan AT balder>
13774 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13775 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13776 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13777 * src/SDCCast.c: fixed a warning
13778 * src/SDCCast.h: fixed a warning
13779 * src/SDCCicode.c (operandFromAst): fixed a warning
13781 2003-04-04 <johan AT balder>
13783 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13784 * src/SDCCast.c (decorateType): fixed bug #715076
13785 * src/SDCC.y: fixed bug #702907
13787 2003-04-03 <johan AT balder>
13789 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13790 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13791 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13792 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13793 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13795 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13797 * _decdptr.c: fix return values
13798 * _gptrget.c: fix return values
13799 * _gptrgetc.c: fix return values
13800 * _gptrput.c: fix return values
13801 * _mulint.c: fix return values
13802 * as/z80/Makefile: fix 'make -j' problem
13804 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13806 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13807 * configure.in: big cleanup, updated to autoconf 2.5x
13808 * configure: rebuilt from configure.in
13809 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13810 * sdcc_vc_in.h: reflect changes from sdccconf.h
13811 * doc/Makefile: fixed a flaw in "make install"
13813 2003-04-02 <johan AT balder>
13815 * src/ds390/gen.c (genCmp): no comments
13816 * src/mcs51/gen.c (genCmp): no comments
13817 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13818 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13820 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13822 * support/regression/generate-cases.py: place generated file in given sub directory
13823 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13824 * support/regression/Makefile: improvements for 'make -j';
13825 side effect: it's simpler and faster now
13827 2003-03-31 Borut Razem <borut.razem AT siol.net>
13829 * src/z80/main.c: link-{port} and as-{port} defined without path
13830 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13832 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13834 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13836 2003-03-30 Borut Razem <borut.razem AT siol.net>
13838 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13839 changed type of list parameter to set
13840 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13841 * src/port.h: changed type of do_assemble() parameter to set
13842 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13843 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13844 definition of "cppoutfilename" macro with NULL value in preProcess()
13845 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13846 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13847 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13848 replaced with set *binPathSet
13849 * shash_add() deallocates the item, if allready exsists, before adding the new one
13850 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13852 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13854 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13855 a nested for loop bug in the PIC port
13856 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13859 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13861 * support/Util/dbuf.h: remove C++ stuff to make it portable
13863 2003-03-28 Borut Razem <borut.razem AT siol.net>
13865 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13866 literal strings in stringLiteral()
13867 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13868 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13871 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13873 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13875 2003-03-26 <johan AT balder>
13877 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13878 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13879 * src/SDCCast.c (decorateType): fixed " -v < 3"
13881 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13883 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13884 Added Lenny Story's debug infrastructure changes:
13885 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13886 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13887 * src/cdbFile.c: added
13888 * src/SDCCdebug.c: added
13889 * src/SDCCdebug.h: added
13890 * src/SDCCast.c (createFunction)
13891 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13892 * src/SDCCmain.c (parseCmdLine, main)
13893 * src/SDCCmem.c (redoStackOffsets)
13894 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13897 * src/avr/gen.c (genAVRCode)
13898 * src/ds390/gen.c (gen390Code)
13899 * src/mcs51/gen.c (gen51Code)
13900 * src/pic/gen.c (genpic14Code)
13901 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13902 * src/xa51/gen.c (genXA51Code)
13903 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13905 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13907 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13908 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13910 2003-03-22 <johan AT balder>
13912 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13914 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13916 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13917 * doc/cdbfileformat.lyx: added, written by Lenny Story
13918 * doc/Makefile: added cdbfileformat.lyx
13919 * doc/clean.mk: added cdbfileformat.lyx
13921 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13923 * src/mcs51/peeph.def: fix bug #705773
13925 2003-03-20 <johan AT balder>
13927 An sfr/sbit can have an "at #" AND an initializer
13928 * src/SDCCsymt.c (checkSClass):
13929 * src/SDCCmem.c (allocGlobal):
13930 * src/SDCCmem.c (allocLocal):
13931 * src/SDCCast.c (createBlock):
13933 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13935 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13937 2003-03-16 <johan AT balder>
13939 Undid the hackup of const and volatile, the problem is much bigger
13941 * src/SDCCast.c:1.171
13942 * src/SDCCglue.c:1.138
13943 * src/SDCCicode.c:1.146
13944 * src/SDCCsymt.c:1.150
13945 * src/SDCCval.c:1.65
13947 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13950 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13952 2003-03-13 <johan AT balder>
13954 Hackup const and volatile modifiers in type chains a bit:
13956 * src/SDCCast.c:1.169
13957 * src/SDCCglue.c:1.136
13958 * src/SDCCicode.c:1.143
13959 * src/SDCCsymt.c1.146
13960 * src/SDCCsymt.h1.59
13961 * src/SDCCval.c:1.63
13963 2003-03-12 <johan AT balder>
13965 * src/SDCCBBlock.h: more LRH debugging junk
13966 * src/SDCCcflow.h: more LRH debugging junk
13967 * src/SDCCloop.c: more LRH debugging junk
13968 * src/SDCC.y (struct_declaration): fixed bug #697590
13969 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13970 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13971 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13973 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13974 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13975 test function names must now match exactly).
13976 * src/SDCCcse.c: added special case in findCheaperOp to allow
13977 extending a short integer. Makes less awful code for bug 700121 test case.
13979 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13981 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13982 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13984 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13986 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13987 actually called (operandsNotEqual() was called for all
13988 operandsNotEqualX tests).
13990 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13992 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13993 with shorter literals. Fixes bug 700121.
13995 2003-03-11 <johan AT balder>
13997 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13999 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14002 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14004 2003-03-10 Borut Razem <borut.razem AT siol.net>
14006 * src/SDCCmain.c: pipe preprocessor's output
14007 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14008 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14009 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14010 which closes all pipes in pipeSet set
14011 * src/SDCCset.c: free deleted item in function deleteSetItem()
14012 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14013 moved from z80 to src subproject
14014 * .version: increased version number to 2.3.4
14016 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14018 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14019 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14020 * support/regression/ports/xa51/spec.mk: fix typo
14022 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14024 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14026 2003-03-09 Borut Razem <borut.razem AT siol.net>
14028 * src/SDCCmain.c: pipe preprocessor's output
14029 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14030 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14031 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14032 which closes all pipes in pipeSet set
14033 * src/SDCCset.c: free deleted item in function deleteSetItem()
14034 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14035 moved from z80 to src subproject
14037 2003-03-09 Borut Razem <borut.razem AT siol.net>
14039 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14040 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14041 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14042 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14043 * src/SDCCglobl.h: unification of WIN32 native definitions
14045 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14047 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14049 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14051 * src/configure.in: check for endianess (even while cross-compiling)
14052 * src/configure: check for endianess (even while cross-compiling)
14053 * src/configure_in.h: check for endianess (even while cross-compiling)
14054 * src/avr/gen.c: remove old endianess stuff
14055 * src/mcs51/gen.c: remove old endianess stuff
14056 * src/ds390/gen.c: remove old endianess stuff
14057 * src/pic/gen.c: remove old endianess stuff
14058 * src/pic/genarith.c: remove old endianess stuff
14059 * src/pic/glue.c: fix endianess check
14060 * src/pic16/gen.c: remove old endianess stuff
14061 * src/pic16/genarith.c: remove old endianess stuff
14062 * src/pic16/glue.c: fix endianess check
14063 * src/xa51/gen.c: remove old endianess stuff
14064 * src/z80/gen.c: fix endianess check
14065 * src/SDCCglue.c: fix endianess check
14066 * src/ds390/peeph.def: fix bug 700036
14068 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14071 * src/configure: find appropriate data-types on host for SDCC's int and long
14072 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14073 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14074 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14076 2003-03-07 <johan AT balder>
14079 some minor cleanups before the big shot
14080 OP_DEFS and OP_USES now use Kevin's protection
14081 new option --nolabelopt
14083 * src/SDCCBBlock.c:
14092 * src/ds390/ralloc.c:
14093 * src/mcs51/ralloc.c:
14094 * src/pic/ralloc.c:
14095 * src/xa51/ralloc.c:
14096 * src/z80/ralloc.c:
14098 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/pic/pcode.c (get_op): fix 64 bit warnings
14101 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14102 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14103 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14104 * support/regression/tests/malloc.c: fix 64 bit warnings
14106 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14108 * src/mcs51/gen.c (genMinus): fixed bug 696436
14110 2003-03-02 Borut Razem <borut.razem AT siol.net>
14112 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14114 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14116 * configure.in: test for mkstemp
14117 * sdccconf_in.h: add HAVE_MKSTEMP
14119 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14121 * device/include/ctype.h: removed warning while using --stack-auto
14122 * device/include/malloc.h: removed warning while using --stack-auto
14123 * device/include/string.h: removed warning while using --stack-auto
14125 2003-02-23 Borut Razem <borut.razem AT siol.net>
14127 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14128 because NDEBUG is defined (see man assert)
14129 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14131 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14133 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14134 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14136 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14138 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14139 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14141 2003-02-18 <johan AT balder>
14143 * as/mcs51/asmain.c (asmbl): module can start with a digit
14144 * as/z80/asmain.c (asmbl): module can start with a digit
14146 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14148 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14149 * src/asm.c: fix pipe() for Mingw32
14151 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14154 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14155 make -V work again; --c1mode reads now from stdin
14156 * doc/sdccman.lyx: added --c1mode
14157 * support/Util/SDCCerr.c: new messages for c1 mode
14158 * support/Util/SDCCerr.h: new messages for c1 mode
14159 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14161 2003-02-15 <johan AT balder>
14163 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14165 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14167 * doc/sdccman.lyx: Environment variables, -o and other minor things
14169 2003-02-14 <johan AT balder>
14171 * src/xa51/main.c: before anyone really tries to use it :)
14173 * Install doc's in share/sdcc/doc
14174 * removed some obsolete files
14175 * Do a proper make distclean and uninstall
14176 M Makefile.common.in
14179 M device/include/Makefile.in
14180 M device/lib/Makefile.in
14183 M sim/ucsim/doc/Makefile.in
14185 R src/avr/peeph.rul
14186 R src/xa51/peeph.rul
14187 M support/cpp2/Makefile.in
14188 M support/makebin/Makefile
14191 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14193 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14195 2003-02-10 Borut Razem <borut.razem AT siol.net>
14197 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14198 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14199 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14200 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14201 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14202 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14203 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14204 src/z80/Makefile.bcc: Borland Makefile cleanup
14205 * as/z80/Makefile.bcc: Added Borland Makefile
14206 * support/cpp2/borland.h: Removed
14208 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14210 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14211 * src/SDCC.lex: new pragma NOIV
14212 * src/SDCCglobl.h: new pragma NOIV
14213 * src/SDCCmem.c: new pragma NOIV
14215 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14219 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/SDCCmain.c: signal handling is switched off by --debug
14222 * doc/Makefile: small fix for install; use clean.mk again
14223 * doc/clean.mk: clean *.pdf and *.html too
14225 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14227 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14228 * device/lib/printfl.c: fix a ds390 bug by making it portable
14229 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14230 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14231 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14232 * debugger/mcs51/cmd.c: converted multi-line string literals
14233 * sim/ucsim/globals.cc: converted multi-line string literals
14234 * src/SDCCmain.c: introduced signal handler to remove temp files
14235 * doc/Makefile: small tweaks, implement clean
14236 * doc: removed generated files
14238 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14240 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14241 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14242 Address Record is not correctly generated for DS390."
14244 2003-02-02 Borut Razem <borut.razem AT siol.net>
14246 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14247 * as/mcs51/asm.h: fixed compilation with Borland C
14248 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14249 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14250 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14251 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14252 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14253 src/z80/Makefile.bcc: delete $(LIB) only if exist
14254 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14256 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14258 * device/include/malloc.h: introduced NULL
14259 * device/include/string.h: introduced NULL
14260 * device/include/stdlib.h: introduced NULL
14261 * device/lib/_memcpy.c: removed NULL
14262 * device/lib/_strcat.c: removed NULL
14263 * device/lib/_strchr.c: removed NULL
14264 * device/lib/_strcmp.c: removed NULL
14265 * device/lib/_strcpy.c: removed NULL
14266 * device/lib/_strcspn.c: removed NULL
14267 * device/lib/_strlen.c: removed NULL
14268 * device/lib/_strncat.c: removed NULL
14269 * device/lib/_strncmp.c: removed NULL
14270 * device/lib/_strncpy.c: removed NULL
14271 * device/lib/_strpbrk.c: removed NULL
14272 * device/lib/_strrchr.c: removed NULL
14273 * device/lib/_strspn.c: removed NULL
14274 * device/lib/_strstr.c: removed NULL
14275 * device/lib/_strtok.c: removed NULL
14276 * device/lib/malloc.c: removed NULL, include own header
14278 2003-02-02 <johan AT balder>
14280 * 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
14281 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14282 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14283 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14284 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14285 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14287 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14289 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14292 2003-02-01 <johan AT balder>
14294 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14296 2003-01-31 <johan AT CP255758-A>
14298 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14300 2003-01-30 <johan AT balder>
14302 * src/SDCCBBlock.c: automatic bug detection
14303 * src/SDCCicode.c: automatic bug detection
14305 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14307 * src/SDCCglobl.h: now --xram-size 0 works
14308 * src/SDCCmain.c: now --xram-size 0 works
14310 2003-01-29 <johan AT balder>
14312 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14314 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14316 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14317 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14318 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14319 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14320 * src/SDCCglobl.h: Added options --xram-size and --code-size
14321 * src/SDCCmain.c: Added options --xram-size and --code-size
14323 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14326 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14328 2003-01-27 <johan AT balder>
14330 * src/SDCC.y: fixed bug #613764
14332 2003-01-26 <johan AT balder>
14334 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14335 * src/SDCCsymt.h: fixed bug #673374
14336 * src/SDCCglue.c: fixed bug #661910
14337 * src/SDCCast.c: fixed bug #458099 and 673374
14339 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14341 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14342 * as/mcs51/strcmpi.h: added
14343 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14344 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14345 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14346 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14347 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14348 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14349 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14350 * as/mcs51/Makefile.aslink: new module strcmpi
14351 * as/mcs51/Makefile.asx8051: new module strcmpi
14352 * as/mcs51/Makefil.bcc: new module strcmpi
14353 * as/mcs51/Makefile.in: new module strcmpi
14354 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14356 2003-01-26 <johan AT balder>
14358 * src/SDCCglue.c: reverted back to 1.124
14359 * src/SDCCast.c: reverted back to 1.156
14360 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14362 2003-01-25 <johan AT balder>
14364 * src/SDCCglue.c: A better fix for bug #661910
14365 * src/SDCCast.c: A better fix for bug #661910
14366 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14368 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/Makefile.in: remove spawn.o
14371 * src/SDCCmain.c: remove spawn.h
14372 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14373 * src/spawn.c: removed
14374 * src/spawn.h: removed
14375 * support/regression/ports/ds390/spec.mk: link with -r
14377 2003-01-24 <johan AT CP255758-A>
14379 * src/ds390/gen.c (aopOp): fixed bug #667458
14380 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14381 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14382 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14384 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14386 * src/mcs51/peeph.def: better assembler identation by Frieder
14387 * src/mcs51/gen.c: better assembler identation by Frieder
14389 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14391 * as/z80/string.h: removed for gcc 3.2
14392 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14393 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14395 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14397 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14398 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14399 * support/regression/Makefile: separate temp files for ports
14400 * support/regression/generate-cases.py: separate temp files for ports
14401 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14402 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14404 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14406 * moved tinitalk to device/examples/ds390
14408 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14410 * as/mcs51/lkmem.c: rflag is for DS390
14411 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14412 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14413 (linkEdit): move mem- and map-files the same way as ihx-files
14414 * src/z80/main.c (_setDefaultOptions): removed --generic
14415 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14416 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14417 * src/pic/glue.c (picglue): --c1mode works again
14418 * src/pic16/glue.c (pic16glue): --c1mode works again
14419 * src/asm.c (printCLine): fix #660034
14421 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14424 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14425 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14426 * as/mcs51/lkmem (summary): better fix for sp problem
14427 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14428 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14429 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14430 remove --stack-after-data
14432 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14435 * src/SDCCutil.c (join): ugly bug: missing '\0'
14436 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14438 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14440 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14442 * src/pic/main.c (_asmCmd): gpasm supports -o
14443 * src/z80/main.c: more general macros
14444 * device/lib/Makefile.in: remove intermediate files
14446 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14448 * .version: Bumped version number to 2.3.3
14449 * src/SDCCBBlock.c: new option -o
14450 * src/SDCCglobl.h: new option -o
14451 * src/SDCCglue.c: new option -o
14452 * src/SDCCmain.c: new option -o
14453 * src/asm.c: new option -o
14454 * src/ds390/main.c: new option -o
14455 * src/pic/glue.c: new option -o
14456 * src/pic/pcode.c: new option -o
14457 * src/pic/ralloc.c: new option -o
14458 * src/pic16/glue.c: new option -o
14459 * src/pic16/pcode.c: new option -o
14460 * src/pic16/ralloc.c: new option -o
14461 * src/z80/main.c: new option -o
14462 * device/lib/Makefile.in: use -o
14463 * support/regression/ports/ds390/spec.mk: use -o
14464 * support/regression/ports/gbz80/spec.mk: use -o
14465 * support/regression/ports/mcs51/spec.mk: use -o
14466 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14467 * support/regression/ports/z80/spec.mk: use -o
14468 * support/regression/ports/ucz80/spec.mk: use -o
14469 * support/regression/ports/xa51/spec.mk: use -o
14470 * support/regression/fwk/lib/timeout.c: fix usage string
14472 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14473 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14475 2003-01-07 <johan AT balder>
14477 * src/SDCCast.c (decorateType): fixed bug #600035
14479 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14480 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14481 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14482 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14483 * src/pic/pcode.c: outcommented unused variable to remove warnings
14484 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14486 2003-01-06 <karl AT turbobit.com>
14487 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14490 2003-01-06 <johan AT balder>
14492 * src/SDCCicode.c: fixed array add
14494 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14496 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14498 2003-01-04 <johan AT balder>
14500 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14502 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14503 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14505 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14507 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14509 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14510 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14512 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14513 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14515 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14516 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14518 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14520 * in /sdcc/as/mcs51/ changed these files in order to create an
14521 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14522 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14523 following files to include the previous two files: aslink.dsp,
14524 Makefile.aslink, Makefile.bcc, and Makefile.in.
14526 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14527 .adb instead of .cdb
14529 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14531 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14532 value from option --iram-size.
14534 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14536 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14539 2002-09-18 <wiml AT hhhh.org>
14541 * SDCClrange.h: exposed setFromRange() and setToRange()
14542 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14543 packRegsForAccUse() (bug 542397)
14544 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14545 multiple times and emitting the fetch operations more than once
14546 added aopGetUsesAcc() function to allow binary operators to
14547 fetch their operands in the correct order; made genMinus() emit
14548 compact code for X = LITERAL - Y
14550 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14551 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14552 sprintf() in line 1267.
14554 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14555 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14558 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14559 Changes to aslink (All the changes are marked with 'JCF'):
14561 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14564 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14565 area BSEG. Also moves, if possible, the DATA area down into the internal
14566 ram so more space is available.
14568 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14571 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14572 not bytes. Function summary() which creates a memory usage summary
14573 file with extension .mem. Reports of overlaping stack and small stack
14574 size. If the space for the stack is less than 16 bytes aslink trows a
14577 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14578 the 8051. Option 'y' for memory summary output file.
14580 Changes to sdcc (All the changes are marked with 'JCF'):
14582 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14584 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14585 overlaying area for it (uses RegBankUsed[4]).
14587 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14588 bank zero as used by default. By default aslink locates the stack
14589 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14590 the creation of the .mem file. Delegates the allocation of data area
14591 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14592 the begining of the stack area to aslink.
14594 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14595 glue() in SDCCglue.c creates an area for it.
14597 2002-09-03 Borut Razem <borut.razem AT siol.net>
14598 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14599 sdcc/src/pic/glue.c:
14600 introduced atexit() handler for teporay files removal in case of
14601 errors, assertions, ...
14603 2002-08-29 Borut Razem <borut.razem AT siol.net>
14604 * sdcc/support/cpp2/auto-host_vc_in.h:
14605 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14606 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14607 Maybe there is a similar problem with BORLANDC? It should be checked!
14609 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14610 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14611 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14612 was not executed, and the compiler (cl) launched a warning:
14613 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14615 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14616 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14618 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14619 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14621 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14622 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14623 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14624 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14625 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14626 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14627 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14628 - added Release configuration in VS projects
14629 - review of compiler an linker options
14630 - VC .exe files are generated in bin_vc directory, not to interfere
14631 with binaries generated from other projects (cygwin, mingw, bcc ...)
14633 * sdcc/src/yacc.dsp: added
14635 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14636 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14637 and insert the version number definitions from .version
14639 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14641 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14642 added - genarate auto-host.h using auto-host_vc_in.h as template
14645 removed from CVS, generated automatically
14647 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14648 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14650 2002-08-11 Borut Razem <borut.razem AT siol.net>
14651 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14653 2002-08-10 Borut Razem <borut.razem AT siol.net>
14654 * src/SDCCmain.c (main):
14655 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14656 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14657 The consequence was that some temporary files were not removed.
14660 unification of code in functions tempfilename() and tempfile():
14661 function tempnam() is defined in Visual Studio 6.0 and .NET
14663 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14665 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14666 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14667 - removed compiler command line option /WX: Treats all warnings as errors
14668 - update a list of source files, included into the project
14670 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14671 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14672 changed project type to Generic Project so that can be correcly converted to VS.NET project
14674 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14676 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14678 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14680 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14681 added return 0 statements after assert() to make compiler happy
14683 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14684 added newline in the def file to keep MSC compiler satisfied
14686 * sdcc/src/z80/gen.c:
14687 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14688 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14689 - solved MSC error in function aopDump()
14691 * sdcc_vc.h: define PREFIX as "\\sdcc"
14693 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14694 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14696 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14697 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14698 - Rewrote the register banking algorithm.
14699 - Added pCode live-range analysis to registers (for now, only non-used and
14700 singly-used registers optimized away)
14702 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14704 * 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.
14706 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14707 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14709 2002-04-22 Michael Hope <michaelh AT vroom>
14711 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14713 * configure.in (DD_COPT): Added include support required for gbdk.
14715 * .version: Bumped version number just to increase it.
14717 * src/SDCCmain.c: Added -nostdinc to the default options.
14719 2002-04-15 Michael Hope <michaelh AT vroom>
14721 * device/lib/z80/printf.c (sprintf): Added.
14723 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14725 * src/z80/peeph.def: Added transpose redundent load rule.
14727 * src/z80/main.c: Added force callee saves for jaune.
14729 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14731 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14733 2002-03-28 Johan Knol <johan AT balder>
14735 * src/SDCCval.c: fixed bug #532436
14737 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14739 Added "char *Processor" field to the port structure.
14742 Added -p option. Allows port dependent processor to be specified.
14745 Initialized the new field char *Processor field to NULL in all ports
14748 Compiler generated registers for interrupt context saving
14749 were not getting allocated.
14751 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14754 Fixed left shift. Will promote the left side of a left shift
14755 if a) left shifting more than size of operand or b) when assigned
14756 to something size > size of left side
14758 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14760 tons of changes. Register allocation has been
14761 rewritten. Added customization for the various PICs. Flow
14762 analysis is restructured. ...
14764 * src/pic/device.h:
14767 * src/pic/device.c:
14768 Added. device.c is a PIC port hack to accomodate variations
14771 2002-03-13 Michael Hope <michaelh AT vroom>
14773 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14775 2002-03-04 johanknol <johanknol AT manik>
14777 * /src/SDCCval.c: fixed
14779 const unsigned char arr[][2] = { { 0, 1 } };
14780 t18.c:1: error: Initializer element is not constant
14782 2002-03-04 bela <bela AT manik>
14784 * /device/include/mcs51reg.h:
14785 ds89c420 register definition update
14787 2002-03-03 <johan AT FRIJA>
14789 * support/Util/SDCCerr.c: did something, but don't no why anymore
14791 * support/regression/tests/bug-524691.c: made it a little less shy
14793 * src/SDCCast.c (decorateType): fixed bug #524697
14795 * src/SDCCast.c: made some lineno improvements
14797 * src/SDCCval.c (getNelements): changed warning to error
14799 * src/SDCCglue.c (printIvalArray): changed warning to error
14801 * src/SDCCicode.c: fixed a warning for mingw
14803 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14805 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14807 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14809 * src/ds390/peeph.def:
14810 Added some more peephole rules
14812 * src/ds390/gen.c: Various fixes & enhancements
14814 * src/SDCClrange.c, src/SDCClrange.h:
14815 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14817 * src/ds390/ralloc.c:
14818 various fixes & enhancements (ds390) specific
14820 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14821 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14824 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14826 2002-03-02 <johan AT FRIJA>
14828 * src/SDCCast.c (decorateType): fixed bug #524708
14830 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14832 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14834 2002-03-01 Michael Hope <michaelh AT vroom>
14836 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14838 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14840 2002-03-01 <johan AT FRIJA>
14842 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14844 * src/SDCCast.c (decorateType): fixed bug #524209
14846 * src/SDCCval.c (valNot): fixed bug #524195
14848 2002-02-26 <johan AT balder>
14850 * src/xa51/gen.c: fixed a warning
14852 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14854 * src/SDCCast.c (decorateType): fixed bug #522534
14856 2002-02-23 <johan AT balder>
14858 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14860 2002-02-22 <johan AT balder>
14862 * src/SDCCast.c: fixed bug #514865
14864 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14866 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14868 * sdcc/src/SDCCloop.c:
14869 Previous fix was not good. basic blocks that have "break" or "return" are
14870 not really partof a loop , but live ranges used in these blocks should
14871 be live thru the entire loop, so set partOfLoop but don't add them to
14874 2002-02-21 <johan AT FRIJA>
14876 * src/SDCCcse.c: fixed bug #514308
14878 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14881 Fixed BUG #519583. If a conditional block ended in a return/break
14882 statement inside a loop, it was not being considered part of the loop.
14884 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14886 2002-02-10 Karl Bongers <karl AT turbobit.com>
14889 Fixed up SDCDB debugger somewhat. Updated debugger/README
14890 with lots of comments and notes.
14892 * device/examples/test2.c:
14893 Fix bug, "red" variable not being initialized(compiler complained).
14895 * device/examples/Makefile, examples/test3.c:
14896 Add Makefile in device/examples folder, compiles test3.c
14897 for use as a multiple module SDCDB test case.
14899 * sim/ucsim/cmd.src/cmdset.cc:
14900 Took out debug printfs in ucsim "next" command.
14902 * sim/ucsim/xa.src:
14903 Karl and Johan start ucsim XA support. Most dissassembly working,
14904 about 75% emulation done(plenty of work remaining).
14906 * sim/ucsim/z80.src:
14907 Add Z80 support to ucsim, add test-ucz80 regression test,
14908 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14909 Notice z80 compiler fails on examples/test3.c/crc code.
14911 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14913 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14914 Added support for --parms-in-bank1
14916 * src/ds390/peeph.def:
14917 added a few more peephole optimzations
14919 * src/ds390/main.c:
14920 1) added __builtin_inp & __builtin_outp used to read in data of given length
14921 from a memory mapped port
14922 2) added __builtin_memcmp
14923 3) added __builtin_swapw swap bytes of a short
14925 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14926 1) handle multiple send & receives from register bank1
14927 2) ralloc can now allocate DPTR1 to some liveRanges
14929 * src/SDCCsymt.c, src/SDCCsymt.h:
14930 changes to handle multiple sends & receives
14932 * src/SDCCptropt.h:
14933 added some pointer arithmetic optimization
14935 * src/SDCCptropt.c:
14936 added some pointer arithmetic optimizations but not stable yet so not
14937 called from anywhere (will get this working shortly)
14939 * src/SDCCopt.c: fixed for multiple sends & receives
14942 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14943 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14944 set preprocessor defines (depending on options)
14946 * src/SDCCicode.c, src/SDCCicode.h:
14947 changes made to handle multiple sends & receives
14950 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14952 * src/SDCCcse.c, src/SDCCcse.h:
14953 added function findbackward def (to be used in upcoming optimization)
14955 * src/SDCCcflow.c, src/SDCCcflow.h:
14956 added function returnAtEnd - to determine if a basic block terminates with
14959 * src/SDCCast.c, src/SDCCast.h:
14960 added option parms-in-bank1
14962 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14963 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14964 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14965 adjusted for --parms-in-bank1 option
14967 * device/include/string.h:
14968 donot redefine "reentrant" keyword
14970 * device/include/ds80c390.h: Added some more SFRs
14972 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14974 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14976 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14978 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14980 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14982 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14984 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14986 * Added --xram-movc option
14988 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14990 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14992 2002-01-11 Johan Knol
14994 * Added math lib of Jesus Calvino-Fraga
14996 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14998 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14999 * support/regression/Makefile: new target test-mcs51-stack-auto
15000 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15002 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15004 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15006 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15008 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15010 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15012 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15014 * src/SDCCglue.h: add definition for printIvalChar()
15016 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15018 * src/SDCCast.c: fix #498138 by Johan
15020 * src/SDCCglue.c: fix #498138 by Johan
15022 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15024 * support/regression/Makefile: fix clean
15026 * support/regression/ports/ds390/support.c: fix transmission of last character
15028 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15030 * /sdcc/src/ds390/gen.c:
15031 a) improved computing address of stack variable
15032 b) took out some #if 0 code
15033 c) improved parmBytes adjustment
15034 d) improved genPlusIncr & genMinusIncr
15035 e) genCmp could generate bad code (when left assigned to DPTR)
15036 f) Fixed bug in hasInc
15038 * /sdcc/src/ds390/ralloc.c:
15039 a) packRegsForSupport could mess up live information (Fixed)
15040 b) packRegsDPTRuse could be incorrect for left & right shift
15042 * /sdcc/src/mcs51/ralloc.c:
15043 packRegsForSupport could mess up the live information (Fixed)
15045 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15047 * /sdcc/src/SDCCast.c:
15048 can reverse a loop even if function call is present as long
15049 as the loop control variable is local & is not passed as parameter
15051 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15053 * /sdcc/ChangeLog: *** empty log message ***
15055 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15056 More builtin function additions for TININative
15058 * /sdcc/src/ds390/ralloc.c:
15059 Had broken the regression testsuite
15061 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15063 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15064 Added funcattr hasStackParms will be set for reentrant functions when there
15065 are paramteres on the stack, this helps in minimizing frame pointer generation
15066 typeFromStr can handle function pointers now
15068 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15069 *** empty log message ***
15071 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15073 * /src/ds390/gen.c, /src/ds390/main.c:
15074 More builtin function additions for TININative
15076 * /src/ds390/ralloc.c:
15077 Had broken the regression testsuite
15079 * /src/SDCCast.c: Fixed a bug in dumptree
15081 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15082 Added funcattr hasStackParms will be set for reentrant functions when there
15083 are paramteres on the stack, this helps in minimizing frame pointer generation
15084 typeFromStr can handle function pointers now
15086 * /doc/builtins.txt, /doc/TININative.txt:
15087 *** empty log message ***
15090 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15092 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15093 ALPHA version for -mTININative
15095 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15096 updated to reflect changes in the port structure
15099 added function do_assemble (similar to do_link) if non-null this function
15100 will be called to do assembly (-mTININative) requires a multi command
15102 added function genAssemblerEnd will be called to generate assembler Epilogue
15105 added _JavaNative to debug info printing
15107 * /src/SDCCmain.c: added option --tini-libid
15108 added port->do_assemble function (-mTININative) has a multi command assemble
15110 * /src/SDCCglue.c: Disabled "constExpr" check
15111 added port->genAssemblerEnd function
15113 * /src/SDCCglobl.h: Added option --tini-libid value
15116 tookout optimizeCompare from the header (has no external references)
15118 * /src/SDCCast.c: made one more function "static"
15120 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15122 * src/z80/mappings.i: Added z80asm support.
15124 * src/z80/main.c: Added z80asm support on --asm=z80asm
15126 * src/z80/gen.c: Fixed asm portability issues.
15128 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15130 * src/SDCCglue.c (printExterns): Added global/extern split.
15132 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15134 * support/regression/Makefile: added test for mcs51 model large
15136 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15138 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15140 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15142 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15144 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15146 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15148 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15150 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15152 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15154 * support/regression/tests/simplefloat.c: Port to mcs51.
15156 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15157 * support/regression/tests/bug-485362.c: Added.
15159 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15161 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15163 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15165 * src/z80/gen.c (aopDump): Added a dump function.
15167 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15168 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15170 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15172 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15174 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15176 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15178 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15180 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15182 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15184 * support/regression/ports/ds390/support.c: Use tinibios.
15186 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15188 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15190 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15191 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15193 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15195 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15197 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15199 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15201 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15202 (packRegsForIYUse): Created and optimised.
15204 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15206 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15207 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15209 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15211 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15213 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15215 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15217 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15219 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15221 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15223 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15225 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15227 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15229 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15231 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15232 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15233 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15235 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15237 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15238 (genNotFloat): Added.
15239 (genUminusFloat): Added.
15241 * device/lib/z80/Makefile: Added floating pt stubs.
15243 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15245 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15247 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15249 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15251 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15253 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15255 * sdcc/support/regression/Makefile: Add port ds390.
15257 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15259 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15261 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15263 * sdcc/support/regression/ports/ds390/support.c: Added.
15265 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15267 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15269 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15271 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15273 * device/include/malloc.h: Added z80 and gbz80 support.
15275 * device/lib/gbz80/heap.s: Added.
15277 * device/lib/z80/heap.s: Added.
15279 * device/lib/malloc.c: Added z80 and gbz80 support.
15281 * support/regression/tests/malloc.c (testMalloc): Added.
15283 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15285 * support/regression/tests/bug-478094.c: Added.
15287 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15289 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15291 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15293 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15295 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15297 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15299 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15301 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15303 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15305 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15307 * support/regression/tests/bug-477927.c: Added.
15309 * src/z80/peeph.def: Added minor rules.
15311 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15313 * src/z80/peeph.def: Added jump optimisation modification.
15315 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15317 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15319 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15321 * support/regression/tests/funptrs.c: Added.
15323 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15325 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15327 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15329 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15331 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15333 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15334 (movLeft2ResultLong): Created.
15336 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15337 (joinPushes): Added. Joins two char pushes into a word push.
15339 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15341 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15343 * support/makebin/Makefile (install): Added creation of dest dir.
15345 2001-10-24 Karl Bongers <karl AT turbobit.com>
15347 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15349 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15351 * src/z80/ralloc.c: Turned off faulty pack for one use.
15353 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15355 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15357 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15359 * support/regression/Makefile: Improved clean
15361 * support/regression/ports/gbz80/spec.mk: Added clean
15363 * support/regression/ports/host/spec.mk: Added clean
15365 * support/regression/ports/z80/spec.mk: Added clean
15367 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15369 * support/regression/ports/mcs51/timeout.c: little improvements
15371 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15373 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15375 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15377 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15379 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15381 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15383 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15385 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15386 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15388 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15390 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15392 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15394 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15396 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15398 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15400 * support/regression/tests/longor.c: Added.
15402 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15404 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15406 * as/mcs51/aslink.h: define PATH_MAX
15408 * as/mcs51/asm.h: define PATH_MAX
15410 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15412 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15414 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15416 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15418 * src/SDCCglobl.h: define PATH_MAX
15420 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15422 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15424 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15426 * src/z80/gen.c (gencjneshort): Fixed
15428 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15430 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15432 * support/regression/tests/bug-469671.c: Added.
15434 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15436 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15438 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15440 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15442 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15444 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15446 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15448 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15450 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15452 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15454 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15456 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15458 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15460 * 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.
15462 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15464 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15466 2001-10-07 <johan AT FRIJA>
15468 * device/lib/gets.c (gets): fixed the return value.
15470 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15471 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15473 * 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.
15475 * 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.
15477 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15479 * src/pic/gen.c: Removed Safe_strdup.
15481 * configure.in: Added option to enable libgc support.
15483 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15484 (bitVectUnion): Optimised.
15485 (bitVectIntersect): Optimised.
15486 (bitVectBitsInCommon): Optimised.
15487 (bitVectCplAnd): Optimised.
15489 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15491 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15493 * src/SDCCmain.c: distinguish between assembler debug and plain options
15495 * src/avr/main.c: remove standard assembler options
15497 * src/ds390/main.c: remove standard assembler options
15499 * src/mcs51/main.c: remove standard assembler options
15501 * src/port.h: removed "PENDING" comment
15503 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15505 * src/device/lib/_mulint.c : new, with assember functions
15507 * src/device/lib/_mullong.c : new, with assember functions
15509 * src/device/lib/_divuint.c : with assember functions
15511 * src/device/lib/_divsint.c : with assember functions
15513 * src/device/lib/_divulong.c: with assember functions
15515 * src/device/lib/_divslong.c: with assember functions
15517 * src/device/lib/_moduint.c : with assember functions
15519 * src/device/lib/_modsint.c : with assember functions
15521 * src/device/lib/_modulong.c: with assember functions
15523 * src/device/lib/_modslong.c: with assember functions
15525 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15527 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15529 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15530 replaced _mululong.c and _mulslong.c by _mullong.c
15532 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15534 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15536 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15538 * src/SDCCglue.c: test, if win32api is available for MINGW
15540 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15542 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15543 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15544 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15545 * support/regression/ports/host/spec.mk: removed GENERIC
15546 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15547 * support/regression/ports/z80/spec.mk: removed GENERIC
15549 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15551 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15553 * support/regression/tests/bug-467035.c: Created.
15555 2001-10-01 <johan AT FRIJA>
15557 * src/SDCC.y: fixed bug #466586 part 1
15559 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15561 * SDCCicode.c: z80 has no generic pointers
15562 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15564 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15566 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15568 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15570 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15572 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15574 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15576 * configure.in: Fixed up so that ucsim is only configured once.
15578 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15580 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15581 (getPathDifference): As above.
15583 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15585 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15587 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15588 * .version: Updated to 2.3.1
15590 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15591 Added copyright header.
15593 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15594 (assemble): Added support for macro based assembler commands.
15595 (linkEdit): Added support for macro based linker commands.
15596 (preProcess): Changed the pre-processor to use macros.
15597 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15598 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15600 * device/lib/z80/crt0.s: Added module name for debugging.
15602 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15604 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15606 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15608 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15610 * src/Makefile.in: Added SDCCmacro and SDCCutil
15612 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15614 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15616 2001-09-16 <johan AT FRIJA>
15618 * 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.
15620 2001-09-15 <johan AT FRIJA>
15622 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15623 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15625 2001-09-11 <johan AT FRIJA>
15627 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15629 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15631 * support/regression/tests/bug-460444.c: Added test case.
15633 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15634 (genCast): Added justification for all of the asserts.
15636 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15638 * support/regression/support.c: _xdata replaced by xdata
15640 * support/regression/spec.mk: removed _generic
15642 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15644 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15646 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15647 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15649 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15651 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15653 * support/regression/tests/bug-460010.c: Added test case.
15655 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15657 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15659 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15661 * support/regression/testfwk.c: removed workaround for bug #436344
15663 * support/regression/tests/bp.c: use less memory with mcs51
15665 * support/regression/tests/bug-441448.c: use less memory
15667 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15669 * support/regression/collate-results.py: typo
15671 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15673 * support/regression/tests/fetchoverlap.c: Added new test case.
15675 * support/regression/tests/bp.c: Added new test case.
15677 * support/regression/tests/bug-448984.c: Added new test case.
15679 * support/regression/tests/pow2shifts.c: Added new test case.
15681 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15682 (genlshTwo): Fixed right shift for count > 8.
15684 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15686 2001-09-08 <johan AT FRIJA>
15688 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15690 2001-09-07 <johan AT FRIJA>
15692 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15694 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15696 2001-09-06 <johan AT FRIJA>
15698 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15699 * bernhard noted me at this: "() equals to (void)" (1.38)
15701 2001-09-05 <johan AT FRIJA>
15703 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15705 2001-09-04 <johan AT FRIJA>
15707 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15710 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15712 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15714 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15716 * link/z80/aslink.h: Fixed path for PATH_MAX
15718 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15720 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15722 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15724 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15726 * 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.
15728 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15730 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15731 (genCmp): Fixed up genCmp for the GB with longs.
15733 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15735 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15737 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15739 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15741 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15743 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15745 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15747 * 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.
15749 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15751 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15753 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15755 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15757 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15759 * sim/ucsim/configure: little improvement of Cygwin-detection
15760 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15761 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15762 * support/regression/tests/bug-221100.c: small changes for mcs51
15763 * support/regression/tests/bug-221168.c: small changes for mcs51
15764 * support/regression/tests/bug-227710.c: small changes for mcs51
15765 * support/regression/tests/staticinit.c: small changes for mcs51
15766 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15767 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15768 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601