1 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/stdarg.h: added and removed some casts
4 * src/SDCCsymt.c (compareType): Fully check types between generic and
5 non-generic pointers, also accept ptr-ptr to void-ptr assignments
7 2007-11-13 Borut Razem <borut.razem AT siol.net>
9 * support/regression/tests/bug-1817005.c:
10 added regtest for bug #1817005 - as-z80 chokes on long labels
12 2007-11-12 Borut Razem <borut.razem AT siol.net>
14 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
15 as\z80\asout.c, as\z80\aslist.c:
16 fixed bug #1817005 - as-z80 chokes on long labels
18 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
21 * as/z80/asmain.c: cosmetic changes
24 * as/z80/alloc.h: removed
26 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
27 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
28 * as/link/hc08/Makefile.in,
29 * as/link/mcs51/Makefile.in,
30 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
32 * as/link/mcs51/lkarea.c,
33 * as/link/mcs51/lkmain.c: cosmetic changes
34 * as/link/hc08/lklibr.c,
35 * as/link/z80/lklibr.c,
36 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
37 used cygwin_conv_to_full_posix_path,
38 added warnings, cosmetic changes, brought more in sync
39 changed old K&R into ANSI function declarations
40 * as/link/z80/lklibr.c (loadAdb): added
41 * as/link/z80/lkmain.c: removed -- option from usage text
43 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
45 * src/mcs51/gen.c (outBitC): optimized for no result
47 2007-10-31 Borut Razem <borut.razem AT siol.net>
49 * src/SDCCsymt.c: fixed (hopeful properly) bug
50 #1805702 - order of extern matters
51 * support/regression/tests/bug-1805702.c: enabled regtest for bug
54 2007-10-29 Borut Razem <borut.razem AT siol.net>
56 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
57 - order of extern matters
58 * support/regression/tests/bug-1805702.c: disabled regtest for bug
61 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
63 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
64 24bitMode, portIsDS390
65 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
66 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
67 (notVolatileVariable): also check sloc names,
68 (callFuncByName): moved ftab[] out of function and sorted it by use
70 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
72 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
73 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
74 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
75 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
76 * support/regression/tests/bug-880197.c: new, added
78 2007-10-28 Borut Razem <borut.razem AT siol.net>
80 * support/regression/Makefile.in,
81 support/regression/ports/mcs51-large/spec.mk,
82 support/regression/ports/mcs51-xstack-auto/spec.mk,
83 support/regression/ports/mcs51-stack-auto/spec.mk,
84 support/regression/ports/mcs51-medium/spec.mk,
85 support/regression/ports/mcs51-common/spec.mk,
86 support/regression/ports/mcs51-common/*,
87 support/regression/ports/mcs51-small/*:
88 mcs51 renamed to mcs51-common, created mcs51-small
89 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
90 * support/regression/tests/bug-1805702.c: added regtest for bug
93 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
96 added new rules 265 - 270
97 * support/regression/tests/bug1721024.c:new, added
98 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
99 introduced new test-mcs51 to run all mcs51 tests
101 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
103 * support/regression/tests/bug1816470.c: new, added
105 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
107 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
108 propagate for *,+,- with float, fixed bug 1816470
109 (decorateType): cast to resultTypeProp instead of resultType
111 2007-10-19 Borut Razem <borut.razem AT siol.net>
113 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
114 function is ineffective" for pic16 tareget
115 * support/scripts/listerr.c: corrected include path
116 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
119 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
121 * support/regression/tests/using.c: new, added
122 * support/regression/tests/vaargs.c: fixed and enabled test
124 2007-10-18 Borut Razem <borut.razem AT siol.net>
126 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
128 * support/regression/tests/bug-983491.c: added regtest for bug #983491
130 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
132 * doc/sdccman.lyx: documented option --Werror
133 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
134 RegBankUsed[] earlier
136 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
138 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
142 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
144 * src/SDCCast.c (decorateType): improved optimization of tri-op
145 * src/SDCCerr.c (vwerror, setWError),
147 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
148 warnings as errors, thanks Stas Sergeev for PATCH 1813211
150 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
152 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
153 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
154 * support/regression/tests/bug-223113.c,
155 * support/regression/tests/bug-426632.c,
156 * support/regression/tests/bug-468811.c,
157 * support/regression/tests/bug-477835.c,
158 * support/regression/tests/bug-478094.c,
159 * support/regression/tests/bug-499644.c,
160 * support/regression/tests/bug-524209.c,
161 * support/regression/tests/bug-524211.c,
162 * support/regression/tests/packcast.c,
163 * support/regression/tests/structidx.c: added empty tests
164 * support/regression/tests/bug-607243.c: enabled test
166 2007-10-06 Borut Razem <borut.razem AT siol.net>
168 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
169 support of universal binaries on Mac OS X
171 2007-10-02 Borut Razem <borut.razem AT siol.net>
173 * src/SDCCval.h: unified double2ul macro for all platforms
174 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
175 * support/regression/tests/bitwise.c: added regtest for bug #1777758
177 2007-09-30 Borut Razem <borut.razem AT siol.net>
179 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
181 * sdcc_vc_in.h: enabled warnings
182 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
183 unsigned type, result still unsigned
184 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
186 2007-09-28 Raphael Neider <rneider AT web.de>
188 * src/pic/device.c (find_device): prevent buffer underflow error
189 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
190 the just destroyed list entry
192 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
194 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
197 2007-09-18 Borut Razem <borut.razem AT siol.net>
199 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
200 applied to unsigned type, result still unsigned
202 2007-09-17 Borut Razem <borut.razem AT siol.net>
204 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
205 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
206 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
207 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
208 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
209 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
210 src/z80/gen.c, src/z80/ralloc.c:
211 fixed bug #1739860 - sdcc does not work correctly on some platforms
213 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
215 2007-09-17 Raphael Neider <rneider AT web.de>
217 * src/pic16/device.c: reverted to previous version
218 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
220 2007-09-16 Raphael Neider <rneider AT web.de>
222 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
223 as this raises a ton of gpasm warnings, just emit a second label
224 * src/pic16/devices.inc,
225 * device/lib/pic16/pics.all,
226 * device/lib/pic16/libdev/pic18f2585.c,
227 * device/lib/pic16/libdev/pic18f2680.c,
228 * device/lib/pic16/libdev/pic18f2682.c,
229 * device/lib/pic16/libdev/pic18f2685.c,
230 * device/lib/pic16/libdev/pic18f4585.c,
231 * device/lib/pic16/libdev/pic18f4680.c,
232 * device/lib/pic16/libdev/pic18f4682.c,
233 * device/lib/pic16/libdev/pic18f4685.c,
234 * device/include/pic16/pic18f2585.h,
235 * device/include/pic16/pic18f2680.h,
236 * device/include/pic16/pic18f2682.h,
237 * device/include/pic16/pic18f2685.h,
238 * device/include/pic16/pic18f4585.h,
239 * device/include/pic16/pic18f4680.h,
240 * device/include/pic16/pic18f4682.h,
241 * device/include/pic16/pic18f4685.h,
242 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
243 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
244 patch contributed by Anton Strobl, applied with changes
246 2007-09-16 Raphael Neider <rneider AT web.de>
248 * device/include/pic16/pic18f2431.h,
249 * device/include/pic16/pic18f25j10.h,
250 * device/include/pic16/pic18f4431.h,
251 * device/include/pic16/pic18f45j10.h: adopted common include style
252 * device/include/pic16/pic18f1320.h,
253 * device/include/pic16/pic18f2320.h,
254 * device/include/pic16/pic18f2525.h,
255 * device/include/pic16/pic18f4320.h,
256 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
257 * device/include/pic16/pic18fregs.h: prepared for automatic include
258 file selection by having DEVICE.h for every DEVICE
259 * device/lib/pic16/libdev/pic18f2320.c,
260 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
262 * device/lib/pic16/configure.in,
263 * device/lib/pic16/configure: use rm -rf instead of rmdir
264 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
265 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
267 2007-09-09 Borut Razem <borut.razem AT siol.net>
269 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
270 distingush between i386 and ppc Mac OS X versions
272 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/mcs51/gen.c (genReceive): fixed bug 1788177
275 * support/regression/tests/bug1788177.c: new, added
277 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
279 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
280 * device/include/mcs51/lint.h added keyword __naked
282 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
286 * src/SDCCmem.h: removed maxRegBank
287 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
288 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
289 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
290 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
291 name and behaviour to handle banked functions
292 (scan4op): and use it to fix bug 1786213
294 2007-09-03 Raphael Neider <rneider AT web.de>
296 * device/include/pic16/pic18f248.h,
297 * device/include/pic16/pic18f258.h,
298 * device/include/pic16/pic18f448.h,
299 * device/lib/pic16/libdev/pic18f248.c,
300 * device/lib/pic16/libdev/pic18f258.c,
301 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
302 added T0CONbits, fixes #1786891
304 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/ds390/gen.c (genFarPointerSet),
307 * src/hc08/ralloc.c (packRegisters),
308 * src/mcs51/ralloc.c (packRegisters),
309 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
311 * src/SDCCicode.h: POINTER_SET can be true for literals too
312 * support/regression/tests/bug1750318.c: new, added
314 2007-08-23 Borut Razem <borut.razem AT siol.net>
316 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
317 library versions without the completition functionality
319 2007-08-22 Raphael Neider <rneider AT web.de>
321 * device/include/pic16/pic18f1220.h,
322 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
324 2007-08-12 Borut Razem <borut.razem AT siol.net>
326 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
328 2007-08-11 Borut Razem <borut.razem AT siol.net>
330 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
331 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
332 support/Util/SDCCerr.[ch] moved to src
333 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
334 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
335 device/examples/ds390/tinitalk/tinitalk.dsp,
336 device/examples/serialcomm/windows/serialcomm.dsp,
337 support/librarian/librarian.dsp:
338 removed linking of unused odbc32.lib and odbccp32.lib
339 * support/scripts/winres.h:
340 added for compilation with Visual C++ 2005 Express Edition
342 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
344 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
347 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
349 * sdccconf_in.h: update the endian test so that SPARC Solaris
350 does not throw syntax errors
352 2007-08-06 Borut Razem <borut.razem AT siol.net>
354 * doc/sdccman.lyx: removed two index entries which prevented the
355 generation of sdcc doc archive
357 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
359 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
360 instead of lyx 1.5.0.
362 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
364 * device/include/hc08/mc68hc908apxx.h: new header contributed by
365 Lucas Loizaga, with minor modifications. Thanks!
367 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
369 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
372 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
374 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
375 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
378 2007-07-22 Borut Razem <borut.razem AT siol.net>
380 * configure.in, configure: re-introduced .version
381 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
382 the version reverted to 2.7.0
384 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
387 * doc/sdccman.lyx: bumped version to 2.7.3
388 * device/include/mcs51/compiler.h: fixed elif->else
389 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
390 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
391 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
392 enable accuse for bit operands
393 * src/SDCCmain.c (printVersionInfo),
394 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
395 environment descriptor
396 * src/SDCCutil.h: added getBuildEnvironment
397 * src/SDCCglue.c (initialComments): use getBuildEnvironment
398 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
399 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
400 * support/regression/tests/bug1348008.c,
401 * support/regression/tests/bug1496419.c,
402 * support/regression/tests/bug1503067.c,
403 * support/regression/tests/preproc.c: added empty tests
405 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
407 * support/regression/tests/bug1678803.c: new, added
409 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
412 * as/link/hc08/lkihx.c,
413 * as/link/hc08/lkrloc.c,
414 * as/link/mcs51/lkihx.c,
415 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
416 ihxExtendedLinearAddress
417 * as/link/mcs51/lkrloc.c (relr),
418 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
419 acall/ajmp, see bug 830513
421 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
423 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
424 (cseBBlock): remember aggr2ptr has been used
425 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
426 (geniCodeAssign): fixed bug 868103
427 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
428 added operandSize prototype
429 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
430 (genDataPointerSet): use max of size of right and result,
431 (gencjne): added parameter useCarry for optimization,
432 (genCmpEq): use carry if appropriate,
433 (genXor): check if operand already in carry
434 * support/regression/tests/bug-868103.c: enabled test
436 2007-07-12 Raphael Neider <rneider AT web.de>
438 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
440 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
442 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
443 from Robert Larice, thanks
444 * support/regression/tests/bitopcse.c,
445 * support/regression/tests/bitvars.c,
446 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
447 * support/regression/tests/bug-927659.c: enabled test for z80
448 * support/regression/tests/bug1738367.c: added extra tests by Frieder
449 * support/regression/tests/bug1745717.c: new, added
450 * support/regression/tests/literalop.c,
451 * support/regression/tests/nullstring.c: removed storage definitions that
454 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
456 * device/include/stdbool.h: do not define __bool_true_false_are_defined
457 and bool for targets that do not fully support it.
458 * support/regression/tests/bug1546986.c,
459 * support/regression/tests/bug1723128.c,
460 * support/regression/tests/bug1734654.c,
461 * support/regression/tests/bug1738367.c,
462 * support/regression/tests/constantRange.c: only use bool if allowed
464 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
466 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
467 Larice, also handle function pointers
468 * support/regression/tests/bug1749275.c: new, added
470 2007-07-03 Borut Razem <borut.razem AT siol.net>
472 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
473 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
474 #1746528: SDCC should ignore ':' in inline assembler comments
475 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
477 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
479 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
480 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
482 2007-06-29 Borut Razem <borut.razem AT siol.net>
484 * src/SDCCmain.c: fixed bug
485 #1744746: SDCC #4867: broken option --xram-size
487 2007-06-28 Borut Razem <borut.razem AT siol.net>
489 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
490 find out the endianess of host machine for ucsim
492 2007-06-27 Borut Razem <borut.razem AT siol.net>
494 * support/regression/generate-cases.py: corrected the file name
496 * configure.in, configure, sdccconf_in.h: find out the endianess of
498 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
501 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
503 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
505 2007-06-26 Borut Razem <borut.razem AT siol.net>
507 * support/regression/generate-cases.py: display warning if function
508 list is empty; implemented more flexible rule for detection of
509 testing functions, allowing return type 'void' in the same line as
510 the function name in the function definition
511 * support/regression/tests/bug-1654060.c: corrected test
512 * support/librarian/sdcclib.c: fixed warning:
513 format '%s' expects type 'char *', but argument 2 has type 'int'
515 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
517 * support/librarian/sdcclib.c: Added feature Requests [1510635]
518 Multiple infiles for sdcclib.
520 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
522 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
525 2007-06-18 Borut Razem <borut.razem AT siol.net>
527 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
528 how to handle comments, so they have to be removed by the
529 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
530 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
531 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
532 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
533 table driven option hadling
535 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
537 * src/SDCCast.c (decorateType),
538 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
539 iCode to ast level to fix bug 1738367
540 * support/regression/tests/bug1738367.c: new, added
542 2007-06-15 Raphael Neider <rneider AT web.de>
544 * src/pic16/devices.inc,
545 * device/lib/pic16/pics.all,
546 * device/include/pic16/pic18fregs.h,
547 * device/include/pic16/pic18f[24][45]20.h,
548 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
549 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
550 * device/lib/pic16/Makefile.in: faster cleanup
552 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
554 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
556 2007-06-13 Raphael Neider <rneider AT web.de>
558 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
560 2007-06-12 Raphael Neider <rneider AT web.de>
562 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
563 suppress bit defines if NO_BIT_DEFINES is #define'd
564 * device/include/pic/pic*.h: recreated all headers to include
565 conditional bit defines
566 * device/include/pic/pic16f886.h,
567 * device/include/pic/pic16f887.h: fixed based on newer .inc file
568 * device/include/pic/recreate.sh: script to recreate the complete
569 device library files based on the currently supported devices
571 2007-06-12 Borut Razem <borut.razem AT siol.net>
573 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
574 support/regression/Makefile.in, support/scripts/build.mak,
575 support/scripts/Makefile.snapshot:
576 use new svn URL scheme
577 * doc/sdccman.lyx: SDCC Wiki moved to
578 http://sdcc.wiki.sourceforge.net/
580 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
582 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
583 * support/regression/tests/bug1734654.c: added
585 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
587 * src/SDCCast.c (decorateType): optimized '?' for equal operands
588 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
589 with literal operands
591 2007-06-10 Borut Razem <borut.razem AT siol.net>
593 * as/link/z80/lklibr.c: fixed mingw build warning
594 lklibr.c:575: warning: implicit declaration of function 'tolower'
595 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
596 src/z80/main.c: move target specific options from src/SDCCmain.c
597 to src/<target>/main.c
599 2007-06-09 Borut Razem <borut.razem AT siol.net>
601 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
602 removed unused swap_sense; removed outBitCLong, replaced with outBitC
603 * support/regression/tests/bug-1294691.c: added
605 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
607 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
608 can also be static, fixes bug 1733438
609 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
610 have absolute address too
611 (computeType): added optimization for 'cond ? true : false'
612 * support/regression/tests/absolute.c: added test for static absolute var
614 2007-06-08 Raphael Neider <rneider AT web.de>
616 * src/regression/Makefile: suppress parallel builds, allow easy
617 switching between pic14/pic16 ports
618 * src/regression/picregs.h: added pic14/16 header file switch
619 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
620 inline.c,nestfor.c,string1.c}: include "picregs.h"
622 2007-06-07 Borut Razem <borut.razem AT siol.net>
624 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
625 permanent solution to suppress GCC 4.2.0 c++ warning:
626 deprecated conversion from string constant to `char *'
627 use 'const char *' where ever required
628 * support/regression/generate-cases.py: implemented more flexible rule
629 for detection of testing functions, allowing white-spaces surrounding
630 the function name and the 'void' parameter.
631 * support/regression/tests/constantRange.c,
632 support/regression/tests/scott-compare3.c: fixed failing regression
633 tests, uncovered by implementation of more flexible rule for detection
636 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
640 2007-06-04 Borut Razem <borut.razem AT siol.net>
642 * configure.in, configure, config_vc.awk: sdcc version number is now
643 stored in configure.in; removed .version
644 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
645 doc/INSTALL.txt: version bumped to 2.7.2
646 * sim/ucsim/configure.in, sim/ucsim/configure:
647 use "read" to read from .version
649 2007-06-03 Borut Razem <borut.razem AT siol.net>
651 * */Makefile.in: removed annoying warning:
652 Makefile:xx: Makefile.dep: No such file or directory
654 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
657 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
658 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
659 * src/SDCCast.c (resultTypePropagate): propagate for '!',
660 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
661 bugfix: only use newBoolLink for bit result type
662 * src/SDCCicode.c (geniCodeLogic): added param tree,
663 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
664 (geniCodeLogicAndOr): use IS_BIT,
665 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
666 (ast2iCode): added tree param to geniCodeLogic for comparisons
667 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
668 * support/regression/tests/bug1723128.c: added test NotZero
670 2007-06-01 Borut Razem <borut.razem AT siol.net>
672 * SDCPP synchronized with GCC CPP release version 4.2.0,
673 currently the latest release:
674 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
675 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
676 support/cpp2/cppdefault.h, support/cpp2/except.h,
677 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
678 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
679 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
680 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
681 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
682 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
683 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
684 support/cpp2/opts.h, support/cpp2/output.h,
685 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
686 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
687 support/cpp2/system.h, support/cpp2/version.c,
688 support/cpp2/Makefile.in: modified
689 * support/cpp2/opts-common.c: added
690 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
691 * device/lib/pic16/libdev/pic18f[24]5j10.c:
692 search for included source file in local directory
693 * sim/ucsim/configure, sim/ucsim/configure.in:
694 temporary solution to suppress GCC 4.2.0 c++ warning:
695 deprecated conversion from string constant to `char *'
697 2007-06-01 Raphael Neider <rneider AT web.de>
699 * device/lib/pic/libdev/pic12f683.c,
700 * device/include/pic/pic12f683.h: added GPIO bits
702 2007-06-01 Raphael Neider <rneider AT web.de>
704 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
705 quotation marks, clarified role of PIC14 vs. PIC16 ports
706 * src/pic16/devices.inc,
707 * device/include/pic16/pic18fregs.h,
708 * device/include/pic16/pic18f[24][45]j10.h,
709 * device/lib/pic16/pics.all,
710 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
711 18f24j10, 18f25j10, 18f44j10, and 18f45j10
712 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
713 for new devices as they are not yet supported by gputils
715 2007-05-31 Borut Razem <borut.razem AT siol.net>
717 * Small Device C Compiler 2.7.0 released
718 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
719 changed sdcc version to 2.7.1
720 * support/scripts/sdcc.nsi: added How to create WIN32 release
723 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
725 * doc/sdccman.lyx: documented initialization and allocation of absolute
726 variables, bit parameter passing, the need for function pointers to be
727 reentrant and alpha quality support of inline and retrict
729 2007-05-26 Borut Razem <borut.razem AT siol.net>
731 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
732 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
733 * docs/knownbugs.html: updated
735 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
737 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
739 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
741 (gencjneshort): optimized when left is AOP_DIR
742 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
743 initializing unions in a struct/array
744 * support/regression/fwk/include/testfwk.h: added defines for data, near
745 and far for host and z80
746 * support/regression/tests/bug1723128.c: new, added
748 2007-05-22 Borut Razem <borut.razem AT siol.net>
750 * doc/knownbugs.html: updated
752 2007-05-21 Raphael Neider <rneider AT web.de>
754 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
755 error message instead
756 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
758 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
760 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
762 2007-05-21 Raphael Neider <rneider AT web.de>
764 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
766 * src/regression/gpsim_assert.h,
767 * src/regression/Makefile,
768 * src/regression/pcodeopt.c: regression test for the above fix
770 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
772 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
773 jumps to self, fixed bug 1717281
775 2007-05-10 Borut Razem <borut.razem AT siol.net>
777 * support/scripts/gen_known_bugs.pl: cosmetic fix
778 * doc/knownbugs.html: generated by gen_known_bugs.pl
780 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
782 * src/SDCCast.c (createFunction): also generate non-inlined version of
783 function for functions declared as "static inline"
784 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
785 function can be inlined after non-inlined version generated.
787 2007-05-10 Borut Razem <borut.razem AT siol.net>
789 * support/scripts/gen_known_bugs.pl: added script
790 which generates knownbugs.html
792 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
794 * doc/knownbugs.html: updated for release 2.7.0
796 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
798 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
800 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
803 (throughout): updated generating comments
804 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
805 (throughout): updated generating comments
806 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
807 rule instead of at the second, or it might skip lines when removing the
809 * support/regression/tests/bug1714204.c: changed test to foo
811 2007-05-08 Borut Razem <borut.razem AT siol.net>
813 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
814 thanks to SDCC Distributed Compile Farm members,
815 added Z80 and GBZ80 command line options
816 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
818 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
820 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
821 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
822 * support/regression/tests/longlit.c: modified to be tested at all and
823 to pass the actual test
825 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
827 * device/include/mcs51/uPSD33xx.h: Added.
829 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
831 * device/lib/_gptrput.c,
832 * device/lib/_gptrget.c: removed old code,
834 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
835 * support/regression/tests/bug1714204.c: new, added
837 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
839 * support/regression/tests/regtrack.c: test was never executed
840 because of the regression test being picky about white spaces.
841 * device/lib/mcs51/crtclear.asm: added comment
843 2007-05-06 Raphael Neider <rneider AT web.de>
845 * device/lib/pic/Makefile.rules,
846 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
847 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
849 2007-05-06 Raphael Neider <rneider AT web.de>
851 * src/pic16/device.h,
853 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
854 _pic16_setDefaultOptions): removed/reordered command-line args
855 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
856 devices, regrouped command line args, environment variables),
857 clarified sone points, added sections on how to add devices to the
860 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
862 * src/z80/peeph.def: fixed bug in rule 2
864 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/port.h: added TARGET_MCS51_LIKE
867 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
868 take advantage of it too
869 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
870 (shiftR2Left2Result): Optimized: don't check shifting by 0
871 * src/z80/peeph-z80.def,
872 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
873 modifications, see patch 1700823
874 * src/mcs51/peep.c (): fixed bug 1712928
875 * support/regression/tests/bug1712928.c: new, added
877 2007-05-05 Borut Razem <borut.razem AT siol.net>
879 * device/lib/pic16/Makefile.common.in,
880 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
881 removed bash dependencies
883 2007-05-01 Borut Razem <borut.razem AT siol.net>
886 fixed bug #1710507: --i-code-in-asm makes compile fail
887 all iCode comments are now one liners
888 * src/mcs51/gen.c: fixed memory leak
890 2007-05-01 Raphael Neider <rneider AT web.de>
892 * device/lib/pic/libdev/*.c
893 * device/include/pic/*.h: regenerated all device libs from updated
895 * support/scripts/inc2h.pl: documented usage, now uses strict to
898 2007-04-30 Borut Razem <borut.razem AT siol.net>
901 fixed bug #1669175: Problem with space in output paths
902 documented how to use paths with spaces for Windows users
904 2007-04-29 Borut Razem <borut.razem AT siol.net>
906 * Fixed svn:eol-style and svn:keywords properties
907 * src/SDCCval.c: fixed bug
908 #1592871: Segfault with "large" const arrays of characters
909 replaced recursion with iteration
910 * Removed svn:executable property from non-executable files
912 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/mcs51/gen.c (genRet): fixed bug 1707003
916 2007-04-27 Raphael Neider <rneider AT web.de>
918 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
919 createReachingDefinitions,assignValnums,pic16_destructDF,
920 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
921 prevent NULL pointer dereferences
922 * device/lib/pic/libdev/pic16f886.c,
923 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
924 prevent building them, gputils do not really support them yet
926 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
928 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
929 helps printf_small. 32 bytes more __idata mem.
931 2007-04-27 Raphael Neider <rneider AT web.de>
933 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
934 return early when pb or pb->pcHead is NULL (patch #1708427)
935 * src/regression/empty.c,
936 * src/regression/Makefile: added test with empty functions
937 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
939 2007-04-27 Borut Razem <borut.razem AT siol.net>
941 * src/SDCCast.c: fixed feature request
942 #1547512: Redundant strings linked when using sizeof("abc")
944 2007-04-23 Borut Razem <borut.razem AT siol.net>
946 * doc/sdccman.lyx, src/SDCCmain.c:
947 peep-hole comments are generated only if --fverbose-asm option is
948 specified and --no-peep-comments is not, as proposed by Frieder.
949 * support/regression/Makefile.in: compile regression tests with
950 --fverbose-asm option so one can "grep" whether a new (or an old)
951 peephole is (still) applied; requested by Frieder.
953 2007-04-23 Kevin Buettner <kevin AT buettner.to>
955 * device/include/pic/pic16f886.h,
956 * device/include/pic/pic16f887.h,
957 * device/lib/pic/libdev/pic16f886.c,
958 * device/lib/pic/libdev/pic16f887.c,
959 * device/include/pic/pic14devices.txt,
960 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
962 2007-04-23 Kevin Buettner <kevin AT buettner.to>
964 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
967 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
969 * device/lib/_memset.c: assembler version for mcs51
971 2007-04-22 Borut Razem <borut.razem AT siol.net>
973 * support/scripts/listerr.c: program to create the list of errors and
974 warnings list from - added
975 * doc/sdccman.lyx: removed the note
976 "For list of warnings and corresponding codes, see err_warn.txt"
977 * src/SDCCsymt.c: fixed bug #1699804:
978 Bug with some uses of sizeof(static local array) (MCS51)
979 * support/regression/tests/bug-1699804.c: added
981 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
983 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
984 (main): added option -i,
985 (asmbl, case S_INCL): use search_path_fopen,
986 mostly from patch 1579668 by Peter Miller, thanks
987 * src/z80/main.c: fixed typo --callee-saves-bc
988 * device/include/mcs51/compiler.h: added sfrword for Tasking
990 2007-04-20 Borut Razem <borut.razem AT siol.net>
992 * src/z80/main.c: replaced reserved keyword asm with asmblr
994 2007-04-19 Borut Razem <borut.razem AT siol.net>
996 * src/port.h: use const pointers to strings
997 * src/SDCCargs.h: declared getStringArg() and getIntArg()
998 * src/pic16/main.c: include SDCCargs.h
999 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1000 const char, since the strings are dynamically allocated
1001 * src/SDCCmain.c: options.code_seg and options.const_seg are
1002 dynamically allocated; check port specific command line options
1003 before the general ones
1004 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1006 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * device/include/ds400rom.h,
1009 * device/lib/ds390/lcd390.c,
1010 * device/lib/ds390/memcpyx.c,
1011 * device/lib/ds390/rtc390.c,
1012 * device/lib/ds400/ds400rom.c,
1013 * device/lib/ds400/memcpyx.c,
1014 * device/lib/hc08/_ret.c: more replacements of keywords with their
1015 double underscore equivalents
1016 * device/lib/ds390/Makefile.in,
1017 * device/lib/ds400/Makefile.in,
1018 * device/lib/gbz80/Makefile.in,
1019 * device/lib/hc08/Makefile.in,
1020 * device/lib/mcs51/Makefile.in,
1021 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1023 2007-04-17 Borut Razem <borut.razem AT siol.net>
1025 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1026 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1027 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1028 to --fverbose-asm, to be gcc'ish
1030 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1034 2007-04-17 Borut Razem <borut.razem AT siol.net>
1036 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1037 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1038 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1039 with their double underscore equivalent
1041 2007-04-14 Borut Razem <borut.razem AT siol.net>
1043 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1046 2007-04-13 Borut Razem <borut.razem AT siol.net>
1048 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1050 * device/examples/serialcomm/windows/serial.[ch],
1051 device/examples/serialcomm/windows/test_serialcomm.cpp:
1052 updated by Bela Torok
1053 * device/examples/serialcomm/windows/serialcomm.dsw,
1054 device/examples/serialcomm/windows/serialcomm.dsp: added
1056 2007-04-13 Jan Waclawek <wek AT efton.sk>
1058 * doc/sdccman.lyx: additions and changes at various places
1059 (submitted as #1697136).
1060 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1062 2007-04-10 Borut Razem <borut.razem AT siol.net>
1064 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1065 LyX file format changed to 245
1066 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1067 "FreeWare" replaced with "free open source"
1069 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1071 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1073 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * device/include/pic16/pic18fregs.h,
1077 * device/lib/_decdptr.c,
1078 * device/lib/_divsint.c,
1079 * device/lib/_divslong.c,
1080 * device/lib/_divuint.c,
1081 * device/lib/_divulong.c,
1082 * device/lib/_fs2schar.c,
1083 * device/lib/_fs2sint.c,
1084 * device/lib/_fs2slong.c,
1085 * device/lib/_fs2uchar.c,
1086 * device/lib/_fs2uint.c,
1087 * device/lib/_fs2ulong.c,
1088 * device/lib/_fsadd.c,
1089 * device/lib/_fscmp.c,
1090 * device/lib/_fsdiv.c,
1091 * device/lib/_fseq.c,
1092 * device/lib/_fsget1arg.c,
1093 * device/lib/_fsget2args.c,
1094 * device/lib/_fsgt.c,
1095 * device/lib/_fslt.c,
1096 * device/lib/_fsmul.c,
1097 * device/lib/_fsneq.c,
1098 * device/lib/_fsnormalize.c,
1099 * device/lib/_fsreturnval.c,
1100 * device/lib/_fsrshift.c,
1101 * device/lib/_fssub.c,
1102 * device/lib/_fsswapargs.c,
1103 * device/lib/_gptrget.c,
1104 * device/lib/_gptrgetc.c,
1105 * device/lib/_gptrput.c,
1106 * device/lib/_logexpf.c,
1107 * device/lib/_modsint.c,
1108 * device/lib/_modslong.c,
1109 * device/lib/_moduint.c,
1110 * device/lib/_modulong.c,
1111 * device/lib/_mulint.c,
1112 * device/lib/_mullong.c,
1113 * device/lib/_schar2fs.c,
1114 * device/lib/_ser.c,
1115 * device/lib/_setjmp.c,
1116 * device/lib/_sint2fs.c,
1117 * device/lib/_slong2fs.c,
1118 * device/lib/_spx.c,
1119 * device/lib/_uchar2fs.c,
1120 * device/lib/_uint2fs.c,
1121 * device/lib/_ulong2fs.c,
1122 * device/lib/asincosf.c,
1123 * device/lib/atanf.c,
1124 * device/lib/calloc.c,
1125 * device/lib/ds390/tinibios.c,
1126 * device/lib/ds400/tinibios.c,
1127 * device/lib/expf.c,
1128 * device/lib/free.c,
1129 * device/lib/hc08/_mulint.c,
1130 * device/lib/logf.c,
1131 * device/lib/malloc.c,
1132 * device/lib/printf_fast.c,
1133 * device/lib/printf_tiny.c,
1134 * device/lib/printfl.c,
1135 * device/lib/realloc.c,
1136 * device/lib/ser_ir.c,
1137 * device/lib/serial.c,
1138 * support/regression/tests/libmullong.c: replaced all special keywords
1139 with their double underscore equivalent
1140 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1141 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1143 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1144 (genRet): if the bit-symbol is ruonly it already is in the carry
1145 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1146 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1147 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1148 type UCHAR if dest is not bit
1150 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * device/include/math.h,
1153 * device/lib/cotf.c,
1154 * device/lib/expf.c,
1155 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1157 2007-04-01 Borut Razem <borut.razem AT siol.net>
1159 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1160 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1161 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1162 gcc_unreachable() called internal_error()...
1164 2007-03-30 Raphael Neider <rneider AT web.de>
1166 * src/pic/ralloc.c (isData): suppress garbage debug output
1168 2007-03-28 Borut Razem <borut.razem AT siol.net>
1171 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1172 is developed, built and used worldwide, and the word "night" doesn't
1175 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * device/include/mcs51/C8051F360.h: new, added
1178 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1180 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1182 * src/SDCC.y (declaration_specifiers, function_specifier),
1183 * support/Util/SDCCerr.c,
1184 * support/Util/SDCCerr.h,
1186 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1188 * src/SDCCmem.c (deallocParms),
1189 * src/SDCCast.c: support for function inlining, not quite complete
1190 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1191 'restrict' qualifier
1193 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1196 (saveRBank, unsaveRBank): don't save bits,
1197 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1198 * support/regression/tests/bug1535242.c: new, added
1199 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1200 thanks Alexey Shamrin <shamrin AT gmail.com>,
1201 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1202 removed header guard)
1204 * sdcc.spec: bumped version to 2.6.5
1205 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1207 2007-03-22 Borut Razem <borut.razem AT siol.net>
1209 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1210 fixed bug #1653671: sdcdb integration into ddd is broken
1212 2007-03-22 Raphael Neider <rneider AT web.de>
1214 * src/pic/gen.c (popGetExternal): augmented to also create references
1215 to external variables (not only labels),
1216 (genCall): comment on plan to reduce PAGESEL overhead,
1217 (genFunction, genEndFunction): also save/restore FSR around interrupt
1218 handling code, removed lots of unused code
1219 (genDivOneByte): release acquired temp register
1220 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1222 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1223 for registers that need to be saved during interrupts (FSR, STATUS,
1224 PCLATH; W needs special handling), currently only FSR is used
1226 2007-03-22 Raphael Neider <rneider AT web.de>
1228 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1230 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1232 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1234 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1238 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * as/link/aslink.h: added LKOBJEXT
1241 * as/link/hc08/link_hc08.dsp,
1242 * as/link/hc08/Makefile.bcc,
1243 * as/link/hc08/Makefile.in,
1244 * as/link/mcs51/aslink.dsp,
1245 * as/link/mcs51/Makefile.bcc,
1246 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1247 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1248 * as/link/lkaomf51.c: merged and moved
1249 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1250 * as/link/z80/lkdata.c,
1251 * as/link/lkdata.c: merged and moved
1252 * as/link/hc08/lkmain.c,
1253 * as/link/mcs51/lkmain.c: cosmetic changes
1254 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1255 * as/link/lklex.c: use LKOBJEXT
1256 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1257 ANSI-fied functions, removed bubble-sorts
1258 * as/link/z80/lksym.c as/link/lksym.c: merged,
1260 * as/link/z80/linkgbz80.dsp,
1261 * as/link/z80/linkz80.dsp,
1262 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1263 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1264 * as/link/z80/lkhead.c,
1265 * as/link/z80/lklex.c: deleted
1266 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1267 * as/link/z80/lkmain.c: added copyfile()
1269 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1271 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1273 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1275 * device/lib/_strlen.c: assembler version for mcs51
1277 2007-03-13 Raphael Neider <rneider AT web.de>
1279 * device/include/pic16/pic18f2221.h,
1280 * device/include/pic16/pic18f2321.h,
1281 * device/include/pic16/pic18f2331.h,
1282 * device/include/pic16/pic18f4221.h,
1283 * device/include/pic16/pic18f4321.h,
1284 * device/include/pic16/pic18f4331.h: fixed config byte location names
1285 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1286 consistently named config byte locations
1288 2007-03-13 Borut Razem <borut.razem AT siol.net>
1290 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1291 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1292 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1293 as/link/z80/Makefile.in, as/z80/Makefile.in:
1296 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1298 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1299 * device/lib/printf_large.c: pointer was converted to generic
1300 pointer for mcs51 models other than model-small (Maarten noticed)
1302 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1304 * device/include/mcs51/ADuC84x.h: Added.
1306 2007-03-10 Borut Razem <borut.razem AT siol.net>
1308 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1309 fixed RFE #1624219: double backslashes in filenames;
1310 functions hexEscape(), octalEscape() and copyStr() moved from
1311 SDCCval.c to SDCCutil.c and made them glovbally available
1313 2007-03-09 Borut Razem <borut.razem AT siol.net>
1315 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1316 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1317 1673361: Missaligned comments in output files
1319 2007-03-09 Raphael Neider <rneider AT web.de>
1321 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1323 2007-03-09 Raphael Neider <rneider AT web.de>
1327 * src/pic/ralloc.c: suppress undesired debug output
1328 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1330 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1332 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1334 2007-03-07 Borut Razem <borut.razem AT siol.net>
1336 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1337 search include files in the current directory
1339 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * src/SDCCglue.c (emitMaps, glue),
1342 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1344 * support/regression/tests/absolute.c: added xdata test
1346 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1348 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1349 added condition to macro, fixes bug 1666080
1351 2007-03-02 Raphael Neider <rneider AT web.de>
1353 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1355 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1357 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1358 be cleared. Unconditionally set __XPAGE
1359 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1361 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1366 * src/mcs51/rtrack.c,
1368 * doc/sdccman.lyx: added --no-gen-comments
1369 * src/mcs51/peeph.def: added 192.b, disabled 185
1371 2007-02-25 Raphael Neider <rneider AT web.de>
1373 * src/pic16/gen.c (genCast): fixed typo
1374 * device/lib/pic16/Makefile.subdir: only install existing files
1375 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1377 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1379 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1380 * device/lib/mcs51/crtclear.asm,
1381 * device/lib/mcs51/crtxclear.asm: renumbered labels
1382 * device/lib/mcs51/Makefile.in: added crtcall.asm
1383 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1384 * src/mcs51/gen.c (movc): removed,
1385 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1387 (toCarry, genSend, genRet): added function toCarry,
1388 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1389 (assignBit, genAssign, genCast): added function assignBit
1390 * src/mcs51/Makefile.bcc: added rtrack.c
1391 * src/mcs51/ralloc.h: made valueKnown a bitfield
1392 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1393 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1394 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1395 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1396 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1397 (_pop): only pop valid pairs, see gencjneshort,
1398 (gencjneshort): return pair that still needs to be popped, restructured,
1399 (gencjne, genCmpEq): call _pop
1401 2007-02-23 Raphael Neider <rneider AT web.de>
1403 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1405 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1407 * device/include/mcs51/P89LPC925.h: Added.
1409 2007-02-18 Raphael Neider <rneider AT web.de>
1411 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1413 2007-02-17 Borut Razem <borut.razem AT siol.net>
1415 * support/cpp2/directives.c, support/cpp2/version.c:
1416 synchronized with GCC CPP 4.1.2
1418 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1420 * src/mcs51/rtrack.h,
1421 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1422 by checking the strings passed by emitcode() to the assembler.
1423 Feel free to change. This in part addresses RFE #482179.
1424 Set environment variable SDCC_RTRACK to enable.
1425 * src/mcs51/gen.c: inserted hooks
1426 * src/mcs51/ralloc.h: added two members to struct regs
1427 * support/regression/tests/regtrack.c: added
1429 2007-02-14 Borut Razem <borut.razem AT siol.net>
1431 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1432 * Makefile.in: applied patch from Makefile related part of
1433 #1469393: Compiler does not initialize static data
1435 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1438 for better fix of bug 1273984, compiles pic16 rand.c
1440 2007-02-12 Borut Razem <borut.razem AT siol.net>
1442 * src/pic16/main.c: fixed pic16 standard library directory bug
1444 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * src/hc08/gen.c (genSwap): fix swap regression test
1448 2007-02-10 Borut Razem <borut.razem AT siol.net>
1450 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1452 * support/regression/tests/bug-1654060.c: added regression test for
1455 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1457 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1458 bit moves in return statement
1460 2007-02-09 Borut Razem <borut.razem AT siol.net>
1462 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1465 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1468 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1470 2007-02-07 Raphael Neider <rneider AT web.de>
1472 * src/pic16/devices.inc,
1473 * device/include/pic16/pic18fregs.h,
1474 * device/include/pic16/pic18f[24][34]31.h,
1475 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1476 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1477 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1479 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1482 can this have lived here for so many years?
1483 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1484 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1485 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1487 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1489 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1490 appended by loop induction must be at the very end of the eBBlock
1492 2007-02-05 Kevin Vigor
1494 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1496 2007-02-05 Borut Razem <borut.razem AT siol.net>
1498 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1499 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1501 2007-02-03 Borut Razem <borut.razem AT siol.net>
1503 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1504 applied patch #1646602 option to set default signedness of char to
1505 unsigned, added -funsigned-char command line option,
1506 thanks to Gunther Jehle
1507 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1508 prompt for file deletion a few hundred times (especially the
1509 subversion files, which have ro permissions so it asks for
1510 confirmation), thanks to Simon McAuliffe;
1511 added {} + option to find in order to remove multiple files from a
1514 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1516 * device/include/mcs51/SST89x5xRDx.h: Added.
1518 2007-02-02 Raphael Neider <rneider AT web.de>
1520 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1521 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1523 2007-02-01 Raphael Neider <rneider AT web.de>
1525 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1528 2007-01-31 Borut Razem <borut.razem AT siol.net>
1530 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1531 if compiled with GCC. Thanks to Raphael Neider
1533 2007-01-31 Raphael Neider <rneider AT web.de>
1535 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1536 operand names, handles name and (name + n) for all n,
1537 (sameBank): restructured, also check bank allocation policy,
1538 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1539 (pic14_operandsAllocatedInSameBank): check whether to operands
1540 will be allocated into the same bank (i.e., section) to reduce
1541 BANKSEL overhead, queried from pcode.c:sameBank,
1542 (pic14printLocals): reintroduced clustering registers into a single
1543 section: all compiler generated symbols will now reside in one
1544 bank (per file), reducing BANKSEL overhead and code size,
1545 (showAllMemmaps): use local dbuf where possible
1547 2007-01-29 Raphael Neider <rneider AT web.de>
1549 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1550 (call_libraryfunc): retrieve/create symbol and mark as used,
1551 (genFunction): mark defined functions as non-extern and add again
1552 to code memmap for later output
1553 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1554 (pic14printLocals): reworked for new symbol emission,
1555 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1556 showAllMemmaps): reworked symbol output using dbufs, added handling
1557 of string literals (still incomplete),
1558 (picglue): removed symbol emission, moved into showAllMemmaps,
1559 (emitSymbolSet): new workhorse for symbol output,
1560 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1562 2007-01-29 Borut Razem <borut.razem AT siol.net>
1564 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1565 component contains the extension separator.
1567 2007-01-28 Borut Razem <borut.razem AT siol.net>
1569 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1571 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1572 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1573 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1574 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1575 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1576 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1577 src/z80/gen.c, support/Util/MySystem.c:
1578 accept slash and backslash as directory separator on WIN32 and
1581 2007-01-28 Raphael Neider <rneider AT web.de>
1583 * src/pic16/devices.inc,
1584 * device/include/pic16/pic18f[24][23]21.h,
1585 * device/include/pic16/pic18fregs.h,
1586 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1587 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1588 * device/lib/pic16/libio/adc.ignore,
1589 * device/lib/pic16/libio/i2c.ignore,
1590 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1591 family, as gputils do not yet support the devices
1592 * device/lib/pic16/Makefile.subdir: ignore errors on install
1593 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1594 headers and libraries from gputils .inc files
1596 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1598 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1600 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1602 * doc/sdccman.lyx: add printf benchmarks
1604 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1606 * device/lib/printf_fast.c: fix %c, char promoted to int
1607 * device/lib/printf_tiny.c: fix %c, char promoted to int
1609 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1611 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1613 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1615 * support/regression/tests/swap.c: 64 bit hosts failed
1616 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1618 2007-01-25 Raphael Neider <rneider AT web.de>
1620 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1621 based on absolute register address, patch by Alex Blond
1623 2007-01-22 Raphael Neider <rneider AT web.de>
1625 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1626 emitted, do not emit them again...
1628 2007-01-22 Raphael Neider <rneider AT web.de>
1630 * src/regression/bank1.c, src/regression/compare6.c,
1631 src/regression/add.c: cosmetic changes
1632 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1633 * src/pic/gen.c: fixed global zero and one,
1634 (aopForSym): removed unued code,
1635 (aopGet): assert aop is defined, check and use `index' of
1636 pCodeImmd operands (fixes #1630908),
1637 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1638 (register_reassign): prevent accidental register unification,
1639 (ReuseReg): cosmetic changes (also above)
1640 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1641 pic14emitStaticSeg): do not emit initialized data,
1642 (printIval*): replaced with working versions,
1643 (pic14createInterruptVect,picglue): use idata for initialized data,
1644 now init data should work in all modules (not only main()),
1645 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1647 2007-01-21 Borut Razem <borut.razem AT siol.net>
1649 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1650 use -fPIC or -fpic if they are supported and not ignored
1651 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1652 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1654 2007-01-20 Borut Razem <borut.razem AT siol.net>
1656 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1657 implemented RFE #1470316: allow "$" in variable names
1659 2007-01-20 Raphael Neider <rneider AT web.de>
1661 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1663 2007-01-20 Raphael Neider <rneider AT web.de>
1665 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1666 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1667 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1668 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1669 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1670 * device/lib/pic/libdev/pic*.c,
1671 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1672 * device/lib/pic/libdev/Makefile.in: show progress
1674 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1676 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1677 * support/scripts/sdcc_cygwin_mingw32,
1678 * support/scripts/sdcc_mingw32,
1679 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1680 conformance with autoconf 2.6
1682 2007-01-19 Raphael Neider <rneider AT web.de>
1684 * src/pic/device.c (register_map): fixed list construction
1685 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1686 (genMod): removed case for genModbits,
1687 (genModbits): removed as now unused/unimplemented
1688 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1690 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1692 * support/regression/tests/swap.c: added in response to #1638622
1693 * doc/sdccman.lyx: synced version, minor changes
1695 2007-01-18 Borut Razem <borut.razem AT siol.net>
1697 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1698 thanks to Gunther Jehle
1699 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1700 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1701 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1702 use filename in lineno instead.
1703 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1704 print the file name in ast_print()
1706 2007-01-18 Borut Razem <borut.razem AT siol.net>
1708 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1710 * src/SDCC.lex: stringLiteral() returns const char pointer,
1711 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1712 fixed column counting
1713 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1714 accept const char pointer as parameter
1715 * src/SDCCdwarf2.c: corrected buffer size
1717 2007-01-17 Borut Razem <borut.razem AT siol.net>
1719 * support/Util/dbuf_string.c: fixed for amd64
1721 2007-01-15 Borut Razem <borut.razem AT siol.net>
1723 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1724 removed terminal symbol ELIPSIS, since it was never generated by the
1725 lexer and it was wrongly used in parameter_identifier_list rule
1727 2007-01-15 Raphael Neider <rneider AT web.de>
1729 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1730 code page and data banking description
1731 * src/pic/genarith.c,
1732 * src/pic/gen.h: removed bit arithmetic functions,
1733 updated exit(1) to exit(EXIT_FAILURE)
1734 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1735 * device/include/pic16/pic18f2455.h,
1736 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1737 TRISD and TRISE, fixed/added some bit names
1738 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1739 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1740 updated pic18f2455.{c,h} instead of duplicating them
1742 2007-01-14 Borut Razem <borut.razem AT siol.net>
1744 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1745 Cannot debug files that contain spaces in the path name
1746 by converting spaces in asm file name to underscores
1748 2007-01-13 Borut Razem <borut.razem AT siol.net>
1750 * doc/sdccman.lyx: fixed format errors
1752 2007-01-10 Borut Razem <borut.razem AT siol.net>
1754 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1755 codeseg/constseg #pragma fail
1756 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1757 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1758 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1759 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1761 2007-01-09 Borut Razem <borut.razem AT siol.net>
1763 * get rid of diagnistic.[ch], pretty-print.[ch],
1764 c-pretty-print.[ch], ... used just for error, warning, ...
1766 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1767 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1768 suppoprt/cpp2/pretty-print.[ch]:
1770 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1771 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1772 suppoprt/cpp2/sdcpp.dsp:
1775 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * device/lib/printf_large.c (output_float): removed recursion,
1778 use smaller buffer on stack for mcs51,
1779 fixed bug printing 1.96
1780 * support/regression/tests/snprintf.c: added test
1782 2007-01-07 Borut Razem <borut.razem AT siol.net>
1784 * use dynamic memory buffers instead temporary files
1785 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1787 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1788 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1789 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1790 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1791 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1792 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1793 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1794 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1795 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1796 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1797 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1798 support/Util/dbuf.c, support/Util/dbuf.h:
1800 * .version, sdcc.spec: bumped version to 2.6.4
1802 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * src/port.h: added TARGET_Z80_LIKE macro
1805 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1806 output PSEG location if --xram-loc or --xstack-loc was used
1807 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1809 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1812 * as/as_z80.dsp, as/z80/as_z80.dsp,
1813 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1814 * sdcc.dsw: moved project files into subdir
1815 * as/hc08/as_hc08.dsp,
1816 * as/hc08/Makefile.bcc,
1817 * as/hc08/Makefile.in,
1818 * as/mcs51/Makefile.bcc,
1819 * as/mcs51/Makefile.in,
1820 * as/z80/Makefile.bcc,
1821 * as/z80/Makefile.in,
1822 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1825 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1828 * as/mcs51/asmain.c,
1830 * as/z80/assym.c: removed include "strcmpi.h"
1831 * as/hc08/strcmpi.c,
1832 * as/hc08/strcmpi.h,
1833 * as/mcs51/strcmpi.c,
1834 * as/mcs51/strcmpi.h,
1835 * support/Util/strcmpi.c,
1836 * support/Util/strcmpi.h: removed files
1837 * as/strcmpi.c: added as_strncmpi()
1839 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1841 * sdcc.dsw: Added some dependencies on project config.dsp
1843 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1846 with [di]ram_start to fix a regresion
1848 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1850 * configure.in: added missing mcs51 in status output
1851 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1853 * debugger/mcs51/clean.mk (distclean): remove config.h
1854 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1855 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1856 options.h, s-options-h and options.c
1857 * support/cpp2/clean.mk: unused, removed
1858 * Makefile.common.in,
1861 * as/hc08/Makefile.in,
1863 * as/mcs51/Makefile.in,
1864 * as/mcs51/clean.mk,
1867 * as/z80/Makefile.in,
1869 * as/link/Makefile.in,
1870 * as/link/hc08/Makefile.in,
1871 * as/link/hc08/clean.mk,
1872 * as/link/mcs51/Makefile.in,
1873 * as/link/mcs51/clean.mk,
1874 * as/link/z80/Makefile.in,
1875 * as/link/z80/clean.mk,
1876 * as/link/z80/conf.mk,
1877 * debugger/mcs51/Makefile.in,
1878 * debugger/mcs51/clean.mk,
1879 * device/include/Makefile.in,
1880 * device/lib/Makefile.in,
1881 * device/lib/mcs51/Makefile.in,
1882 * device/lib/pic/Makefile.in,
1883 * device/lib/pic/Makefile.common.in,
1884 * device/lib/pic/Makefile.subdir,
1885 * device/lib/pic/Makefile.rules,
1886 * device/lib/pic16/libio/Makefile.in,
1887 * device/lib/pic16/Makefile.subdir,
1888 * device/lib/pic16/libdev/Makefile.in,
1889 * device/lib/pic16/Makefile.rules,
1890 * device/lib/pic16/Makefile.common.in,
1891 * sim/ucsim/avr.src/Makefile.in,
1892 * sim/ucsim/main_in.mk,
1893 * sim/ucsim/cmd.src/Makefile.in,
1894 * sim/ucsim/doc/Makefile.in,
1895 * sim/ucsim/gui.src/Makefile.in,
1896 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1897 * sim/ucsim/gui.src/serio.src/Makefile.in,
1898 * sim/ucsim/hc08.src/Makefile.in,
1899 * sim/ucsim/libltdl/Makefile.in,
1900 * sim/ucsim/s51.src/Makefile.in,
1901 * sim/ucsim/sim.src/Makefile.in,
1902 * sim/ucsim/sim.src/conf.mk,
1903 * sim/ucsim/xa.src/Makefile.in,
1904 * sim/ucsim/z80.src/Makefile.in,
1908 * support/cpp2/Makefile.in,
1909 * support/librarian/Makefile.in,
1910 * support/librarian/clean.mk,
1911 * support/makebin/Makefile.in,
1912 * support/makebin/clean.mk,
1913 * support/packihx/Makefile.in,
1914 * support/regression/Makefile.in,
1915 * support/regression/ports/ds390/spec.mk,
1916 * support/regression/ports/gbz80/spec.mk,
1917 * support/regression/ports/hc08/spec.mk,
1918 * support/regression/ports/mcs51/spec.mk,
1919 * support/regression/ports/mcs51-large/spec.mk,
1920 * support/regression/ports/mcs51-medium/spec.mk,
1921 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1922 * support/regression/ports/pic14/spec.mk,
1923 * support/regression/ports/pic16/spec.mk,
1924 * support/regression/ports/mcs51-stack-auto/spec.mk,
1925 * support/regression/ports/ucz80/spec.mk,
1926 * support/regression/ports/xa51/spec.mk,
1927 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1928 adding a slash after $(top_builddir) and/or adding @datarootdir@
1930 * debugger/mcs51/configure.in,
1931 * device/lib/pic/configure.in,
1932 * device/lib/pic16/configure.in,
1933 * sim/ucsim/configure.in,
1934 * support/cpp2/configure.in,
1935 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1937 * debugger/mcs51/configure,
1938 * device/lib/pic/configure,
1939 * device/lib/pic16/configure,
1940 * sim/ucsim/configure,
1941 * support/cpp2/configure,
1942 * support/packihx/configure: generated with autoconf 2.60
1944 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * as/link/hc08/lkihx.c (newArea),
1947 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1949 2007-01-02 Borut Razem <borut.razem AT siol.net>
1951 * doc/sdccman.lyx: documented #pragma sdcc_hash
1952 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1954 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1956 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1958 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1959 empty 'while'-loop to work correctly, see regression test 'while.c'
1960 * support/regression/tests/while.c: added
1962 2007-01-01 Borut Razem <borut.razem AT siol.net>
1964 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1965 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1966 support/cpp2/libcpp/sdcpp.c:
1967 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1968 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1969 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1971 2006-12-31 Borut Razem <borut.razem AT siol.net>
1973 * SDCPP synchronized with GCC CPP release version 4.1.1,
1974 currently the latest release:
1975 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1976 support/cpp2/libcpp/include/cpp-id-data.h
1977 support/cpp2/libiberty/fopen_unlocked.c
1978 support/cpp2/libiberty/md5.c
1980 support/cpp2/opt-functions.awk
1981 support/cpp2/opt-gather.awk
1982 support/cpp2/optc-gen.awk
1983 support/cpp2/opth-gen.awk:
1985 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1986 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1987 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1988 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1989 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1990 support/cpp2/diagnostic.h, support/cpp2/except.h,
1991 support/cpp2/hwint.h, support/cpp2/input.h,
1992 support/cpp2/intl.h, support/cpp2/move-if-change,
1993 support/cpp2/opts.c, support/cpp2/opts.h,
1994 support/cpp2/output.h, support/cpp2/prefix.c,
1995 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1996 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1997 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1998 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1999 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2000 support/cpp2/version.c:
2002 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2003 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2004 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2005 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2006 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2007 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2008 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2009 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2010 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2011 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2012 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2014 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2015 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2016 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2017 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2018 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2019 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2020 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2021 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2022 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2023 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2024 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2025 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2026 support/cpp2/system.h:
2029 2006-12-31 Borut Razem <borut.razem AT siol.net>
2031 * configure.in, configure: fixed bug #1538756: configure dies if bison
2032 and flex are not installed, 2nd try
2034 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2036 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2037 400.x for better code in RFE 899102
2039 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2041 * src/SDCCpeeph.c (deadMove),
2043 * src/mcs51/peep.h: renamed 'op' by 'reg'
2044 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2045 (scan4op): small change for removeDeadMove(), added support for
2046 'callee saves' and/or PACLL function calls,
2047 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2048 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2049 left in new dispatcher mcs51DeadMove()
2050 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2052 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2054 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2056 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2057 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2059 2006-12-30 Borut Razem <borut.razem AT siol.net>
2061 * support/cpp2/spacs.h: deleted from svn
2062 * configure.in, configure: fixed bug #1538756: configure dies if bison
2063 and flex are not installed
2065 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2067 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2068 with this z80 passes printf float test when enabled
2069 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2071 2006-12-28 Borut Razem <borut.razem AT siol.net>
2073 * support/cpp2/config.in, support/cpp2/configure.in,
2074 support/cpp2/configure, support/cpp2/Makefile.in:
2075 fix for the solaris build
2077 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2079 * src/SDCC.y (type_specifier2, pointer),
2081 * src/SDCCsymt.c (mergeSpec, checkSClass),
2082 * support/Util/SDCCerr.c,
2083 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2084 * support/valdiag/valdiag.py: Allow test cases to specify
2085 required language standard
2086 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2087 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2089 2006-12-27 Borut Razem <borut.razem AT siol.net>
2091 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2092 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2094 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2096 * support/cpp2/libiberty/Makefile.bcc: updated
2097 * src/pic16/main.c: fixed #pragma udata handling
2098 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2100 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2102 * src/SDCCpeeph.c: made labelHashEntry global,
2103 made pcDistance, FBYNAME static,
2104 (pcDistance): made static, use isComment and isLabel,
2106 (getLabelRef): added, extracted from labelRefCount(),
2107 (labelRefCount): use new getLabelRef(),
2108 (callFuncByName): made static, added deadMove,
2109 use isComment and isLabel,
2110 (newPeepRule): made static, set isLabel,
2111 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2112 labels from peephole rules,
2113 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2114 when isComment or isLabel is set
2115 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2116 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2118 * src/mcs51/peep.h: added
2119 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2120 * src/port.h: added peep->deadMove to port structure
2121 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2122 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2123 deadMove, finally removed no. 1 and 2
2130 * src/hc08/gen.c: mark lines with isComment or isLabel
2131 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2133 * sdcc.spec: bumped version to 2.6.3
2135 2006-12-26 Borut Razem <borut.razem AT siol.net>
2137 * support/cpp2/Makefile.in: added dependency on options.h
2138 * configure: regenerated
2139 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2140 * support/cpp2/Makefile.in: added vasprintf.c
2142 2006-12-25 Borut Razem <borut.razem AT siol.net>
2144 * SDCPP synchronized with GCC CPP release version 3.4.6,
2145 the latest release before 4.x:
2146 * support/cpp2/Makefile.in, support/cpp2/config.h,
2147 support/cpp2/configure, support/cpp2/configure.in,
2148 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2149 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2150 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2151 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2152 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2153 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2154 support/cpp2/cpptrad.c, support/cpp2/except.h,
2155 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2156 support/cpp2/hwint.h, support/cpp2/intl.h,
2157 support/cpp2/line-map.c, support/cpp2/line-map.h,
2158 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2159 support/cpp2/output.h, support/cpp2/prefix.c,
2160 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2161 support/cpp2/system.h, support/cpp2/version.c:
2163 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2164 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2165 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2166 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2167 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2168 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2169 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2170 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2171 support/cpp2/move-if-change, support/cpp2/opts.c,
2172 support/cpp2/opts.h, support/cpp2/opts.sh,
2173 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2174 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2175 support/cpp2/win32, support/cpp2/win32/dirent.c,
2176 support/cpp2/win32/dirent.h:
2178 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2179 * support/cpp2/sdcpp.h: renamed from sdcc.h
2180 * sdcppinit.c: deleted
2182 2006-12-23 Borut Razem <borut.razem AT siol.net>
2184 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2185 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2186 preproc.c: an other try to fix bug #982435: introduced
2187 -pedantic-parse-number command line option and pedantic_parse_number
2190 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2194 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2195 corrected overlayed areax addresses, warn about memory overlaps
2196 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2205 * src/port.h: added xabs_name and iabs_name
2206 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2207 (glue, emitMaps): create and emit maps d_abs and i_abs
2208 * src/SDCCglue.h: cosmetic changes
2209 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2211 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2212 (allocDefault): put absolute, initialized globals in them
2213 * support/regression/tests/absolute.c: added absolute bdata test
2214 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2216 2006-12-20 Borut Razem <borut.razem AT siol.net>
2218 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2219 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2220 added regression test for bug #982435
2222 2006-12-18 Borut Razem <borut.razem AT siol.net>
2224 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2225 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2226 small cosmetic changes
2227 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2228 * support/regression/tests/bug-1351710.c: added regression test
2230 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2232 * doc/sdccman.lyx: added the long missed iCode table
2233 "<where is figure II?>", added links to wiki
2235 2006-12-17 Borut Razem <borut.razem AT siol.net>
2237 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2238 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2239 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2240 unified table driven pragma handling, pragma argument type checking
2241 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2242 current one - version 1.1.3
2243 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2245 2006-12-13 Raphael Neider <rneider AT web.de>
2247 * src/pic/device.h: removed AssignedMemory structure and macros
2248 * src/pic/device.c: removed global finalMapping (linker assigns
2250 (register_map): add SFRs to remembered memRanges
2251 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2252 assignFixedRegisters,assignRelocatableRegisters): removed,
2253 (setMaxRAM,validAddress): adapted accordingly,
2254 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2255 reasonably sized sharebanks,
2256 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2257 (allDefsOutOfRange): removed unused code,
2258 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2260 * src/pic/pcode.c (register_reassign): removed recursion warning,
2261 fired far too often,
2262 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2263 to use existing pic14_stringInSet() to avoid duplicate symbols,
2264 tidied up the code a bit,
2265 (pic14printLocals): added in symmetry to printExterns, replaces
2266 writeUsedRegs more or less,
2267 (picglue): call new pic14_printLocals(),
2268 * device/include/pic/pic*.h: removed #pragma memmap directives,
2269 information gathered from include/pic/pic14devices.txt
2270 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2272 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2276 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2278 * device/include/mcs51/cc2430.h: fixed missing ';'
2280 2006-12-10 Raphael Neider <rneider AT web.de>
2282 * device/lib/pic16/libc/stdio/vfprintf.c,
2283 * device/lib/pic16/libc/stdio/printf_small.c,
2284 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2285 char arguments, as char varargs are cast to int by the caller,
2286 hopefully fixes #1604915 (other device libraries are still affected)
2288 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2290 * src/mcs51/ralloc.c (packRegsForAssign),
2291 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2293 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * device/include/malloc.h: removed init_dynamic_memory
2296 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2297 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2298 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2299 * device/lib/libsdcc.lib,
2300 * device/lib/Makefile.in,
2301 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2302 * doc/sdccman.lyx: documented use of new _heap.c
2303 * support/regression/tests/malloc.c: removed init_dynamic_memory
2304 * src/cdbFile.c(spacesToUnderscores): new function,
2305 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2307 * device/include/tinibios.h: removed defines for putchar and getchar
2308 * device/lib/ds390/Makefile.in: added putchar.c
2309 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2311 2006-12-09 Borut Razem <borut.razem AT siol.net>
2313 * support/cpp2/sdcc.h: prevent multiple inclusion
2314 * support/cpp2/options.h: deleted
2316 2006-12-08 Borut Razem <borut.razem AT siol.net>
2318 * support/cpp2/sdcc.h: removed x*alloc() macros
2319 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2320 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2321 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2322 * support/cpp2/system.h: moved #include "sdcc.h"
2323 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2324 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2326 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2327 -funsigned-char options
2328 * support/cpp2/sdcppmain.c: fixed bug 1611411
2330 2006-12-07 Borut Razem <borut.razem AT siol.net>
2332 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2335 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2338 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2340 * .version: bumped to 2.6.2 because a) it's been a while
2341 b) the linker sources have moved c) the preprocessor is upgraded
2343 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2345 * support/regression/tests/snprintf.c: some checks
2346 * lib/src/printf_large.c: %bc: read char instead of int from stack
2348 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * device/include/mcs51/cc2430.h: inserted _XPAGE
2352 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2354 * device/include/mcs51/cc2430.h: added
2356 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * device/include/asm/default/features.h,
2359 * device/include/asm/ds390/features.h,
2360 * device/include/mcs51/at89s53.h,
2361 * device/include/ser.h,
2362 * device/include/ser_ir.h,
2363 * device/include/serial.h: changed keywords to double underscore variants,
2364 fixes bug 1590261 some more, thanks Steven Borley
2366 2006-12-01 Raphael Neider <rneider AT web.de>
2368 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2369 but emit warning (recursion is not supported for pic14)
2371 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2373 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2374 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2376 2006-11-30 Raphael Neider <rneider AT web.de>
2378 * src/pic/device.c (dump_sfr): always emit symbols
2379 * src/pic/glue.c (pic14printPublics): fixed typo
2381 2006-11-30 Raphael Neider <rneider AT web.de>
2383 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2384 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2385 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2386 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2387 a sharebank, use a non-shared bank for the stack if none available
2388 * src/pic/device.h (struct memRange): added linked list next field,
2389 added prototypes for above functions
2390 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2391 (typeRegWithIdx): accept fixed and unfixed stack registers
2392 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2393 the stack, handle shared and banked stack (except for WSAVE),
2394 (insertBankSel): removed useless optimization (will never fire),
2395 (FixRegisterBanking): added optimization for devices with only one
2396 possibly aliased bank of memory, like 16f84
2397 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2398 devices have no SHAREBANK in the linker script
2399 * device/include/pic/pic14devices.txt: documented memmap
2400 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2402 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2404 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2405 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2406 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2407 genhc08Code): switched most of the D (debug) macros to DD (detailed
2408 debug) macros to better control clutter in the generated .asm file.
2409 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2410 genRightShift): fixed bug with non-constant bit shift stored to
2411 a volatile result (SF Open Discussion forum thread #1616749).
2412 Single byte case is not yet optimized.
2414 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * device/include/asm/mcs51/features.h,
2417 * device/include/malloc.h,
2418 * device/include/stdio.h: changed keywords to double underscore variants,
2421 2006-11-27 Borut Razem <borut.razem AT siol.net>
2423 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2424 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2425 support/cpp2/output.h, support/cpp2/cppinit.c,
2426 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2427 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2428 support/cpp2/cppdefault.c, support/cpp2/system.h,
2429 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2430 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2431 support/cpp2/prefix.c, support/cpp2/except.h,
2432 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2433 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2434 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2435 support/cpp2/version.c, support/cpp2/cppmain.c,
2436 support/cpp2/version.h, support/cpp2/hashtable.c,
2437 support/cpp2/cpperror.c:
2438 synchronized with GCC CPP release version 3.3.6,
2439 the latest where cppmain.c still exists.
2440 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2441 support/cpp2/sdcppinit.c: added
2443 2006-11-27 Borut Razem <borut.razem AT siol.net>
2445 * support/cpp2/cpplex.c:
2446 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2448 * support/cpp2/cpplib.c: removed definitions of unused variables
2450 2006-11-26 Borut Razem <borut.razem AT siol.net>
2452 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2453 since they are redefined by macros in support/cpp2/sdcc.h
2454 * support/cpp2/sdcc.h: x*alloc macro redefinition
2456 2006-11-25 Borut Razem <borut.razem AT siol.net>
2458 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2459 support/cpp2/configure, support/cpp2/Makefile.in,
2460 support/cpp2/cppfiles.c, support/cpp2/output.h,
2461 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2462 support/cpp2/config.h, support/cpp2/cpplib.h,
2463 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2464 support/cpp2/cppdefault.c, support/cpp2/config.in,
2465 support/cpp2/system.h, support/cpp2/cpplex.c,
2466 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2467 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2468 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2469 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2470 support/cpp2/configure.in, support/cpp2/intl.h,
2471 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2472 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2473 support/cpp2/version.c, support/cpp2/cppmain.c,
2474 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2475 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2476 support/cpp2/cpperror.c,
2477 support/cpp2/libiberty/safe-ctype.c,
2478 support/cpp2/libiberty/safe-ctype.h,
2479 support/cpp2/libiberty/splay-tree.c,
2480 support/cpp2/libiberty/obstack.c,
2481 support/cpp2/libiberty/lbasename.c,
2482 support/cpp2/libiberty/splay-tree.h,
2483 support/cpp2/libiberty/obstack.h:
2484 synchronized with GCC CPP release version 3.2.3,
2485 the latest before integration of cpp into gcc
2486 * support/cpp2/except.h, support/cpp2/line-map.c,
2487 support/cpp2/line-map.h,
2488 support/cpp2/libiberty/hex.c,
2489 support/cpp2/libiberty/concat.c,
2490 support/cpp2/libiberty/filenames.h: added
2491 * support/cpp2/intl.c: deleted
2493 2006-11-24 Borut Razem <borut.razem AT siol.net>
2495 * src/SDCC.y: enabled compilation of empty source file
2496 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2497 "ISO C forbids an empty source file"
2498 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2499 if all the code is ifdefed out.
2501 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2503 * src/hc08/gen.c (genPcall): fix for bug #1601032
2505 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2508 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2509 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2510 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2511 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2512 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2513 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2514 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2515 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2516 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2517 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2518 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2519 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2520 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2521 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2522 Renamed to all upper case as per the standard set by SiLabs
2524 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * device/include/mcs51/C8051F520.h: new, added
2527 * device/include/mcs51/compiler.h: added link about predefined macros
2529 2006-11-23 Raphael Neider <rneider AT web.de>
2531 * src/regression/Makefile: add -L path to fresh library
2532 * src/regression/simulate: emphasize FAILED output
2533 * src/regression/create_stc: output _failures from gpsim
2534 * src/regression/compare4.c,
2535 * src/regression/rotate6.c: fixed char literals,
2536 all compile, all run =8-D
2538 * src/pic/pcode.h: added isPCASMDIR macro
2539 * src/pic/gen.c (genAnd): fixed bit offset
2540 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2541 packBits): unified register numbering schemes,
2542 (newReg): do not insert stack registers into hash table,
2543 (initStack): unpinned pseudo stack, simplified,
2544 (typeRegWithIdx): fixed retrieval of stack registers,
2545 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2546 (pCodeReplace): removed invalid assertion,
2547 (insertPCodeInstruction): fixed newly added labels,
2548 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2549 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2550 DumpFlow): removed unsed (broken?) code,
2551 (insertBankSel): prevent STATUS from being BANKSELed,
2552 (FixRegisterBanking): rewritten from scratch, implemented generic
2553 optimizations (suppress BANKSELs to same register and to registers
2554 present in all banks),
2555 (AnalyzeBanking): update flow after BANKSELection
2557 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2558 sharebank, let linker place it, mark STKxx symbols as emitted
2560 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2562 * src/regression/arrays.c,
2563 * src/regression/bank1.c,
2564 * src/regression/bool2.c,
2565 * src/regression/compare7.c,
2566 * src/regression/compare8.c,
2567 * src/regression/compare9.c,
2568 * src/regression/compare10.c,
2569 * src/regression/configword.c,
2570 * src/regression/for.c,
2571 * src/regression/mult1.c,
2572 * src/regression/pointer1.c,
2573 * src/regression/rotate6.c,
2574 * src/regression/string1.c,
2575 * src/regression/struct1.c,
2576 * src/regression/Makefile: make PIC14 regression tests run again
2577 (3 fail, 6 won't compile)
2579 2006-11-21 Raphael Neider <rneider AT web.de>
2581 * device/include/pic16/pic18f4550.h,
2582 * device/include/pic16/pic18f4455.h,
2583 * device/lib/pic16/libdev/pic18f4550.c,
2584 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2585 * configure.in: removed superfluous closing bracket
2587 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2589 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2592 2006-11-21 Raphael Neider <rneider AT web.de>
2594 * src/pic/device.{c,h}: added pic14_getPIC()
2595 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2596 (genAnd): added PIC code for one case, fixes #1597044
2597 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2598 SFRs that are present in all banks (e.g., STATUS)
2600 2006-11-20 Raphael Neider <rneider AT web.de>
2602 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2603 INCFSZ/INCFSZW and declared them as changing Z bit,
2604 (insertPCodeInstruction): correctly invert the above instructions,
2606 (DoBankSelect): don't panic on po_immediates
2608 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * as/link/mcs51/lkihx.c (newArea),
2612 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2613 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2615 2006-11-11 Raphael Neider <rneider AT web.de>
2617 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2618 bitfield symbols, fixes #1579535 (once more...).
2620 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2622 * support/regression/generate-cases.py,
2623 * support/regression/fwk/include/testfwk.h,
2624 * support/regression/fwk/lib/testfwk.c: used code pointers,
2625 (about 50kByte less code generated for mcs51)
2627 2006-11-06 Borut Razem <borut.razem AT siol.net>
2629 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2630 debugger/mcs51/configure: fixed failed check because the function
2631 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2632 who submitted the patch for gpsim.
2633 * debugger/mcs51/configure.in: removed the result message
2634 * debugger/mcs51/Makefile.in: fixed the config.status warning
2635 "... seems to ignore the --datarootdir setting"
2637 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * device/include/mcs51/c8051f020.h,
2640 * device/include/mcs51/c8051f040.h,
2641 * device/include/mcs51/c8051f060.h,
2642 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2643 * src/z80/gen.c (gencjneshort),
2644 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2646 2006-10-31 Borut Razem <borut.razem AT siol.net>
2648 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2649 debugger/mcs51/configure: get readline version
2651 2006-10-30 Borut Razem <borut.razem AT siol.net>
2653 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2654 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2655 debugger/mcs51/configure: locate readline even when cross compiling
2656 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2658 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2660 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2663 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * device/include/malloc.h,
2666 * device/lib/calloc.c,
2667 * device/lib/free.c,
2668 * device/lib/malloc.c,
2669 * device/lib/realloc.c: moved definition of struct into sources
2670 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2672 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * as/asx8051.dsp: corrected output directories
2675 * as/link/hc08: new directory for hc08 linker
2676 * as/hc08/aslink.h, as/link/aslink.h,
2677 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2678 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2679 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2680 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2681 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2682 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2683 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2684 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2685 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2686 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2687 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2688 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2689 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2690 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2691 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2692 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2693 * as/link/hc08/conf.mk,
2697 * sdcc.dsw: moved hc08 linker to as/link/hc08
2698 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2699 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2700 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2701 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2702 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2703 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2704 * as/link/mcs51/aslink.dsp,
2705 * as/link/mcs51/Makefile.in: factored out the common files
2706 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2707 * as/clean.mk: extra cleaning common files
2708 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2709 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2710 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2712 2006-10-29 Raphael Neider <rneider AT web.de>
2714 * src/pic/ralloc.c (newReg): create aliases for registers with
2715 multiple names to fix #1579535 and #1584001,
2716 (regWithIdx,dirregWithName): resolve aliases on lookup
2717 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2719 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2720 to prevent build errors on small devices
2722 2006-10-28 Raphael Neider <rneider AT web.de>
2724 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2725 assumption within interrupt handlers, fixes #1584940
2726 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2727 "emitted" to avoid emitting them again in udata
2729 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2731 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2734 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2736 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2737 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2738 on/off CR to CRLF conversion.
2740 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2742 * doc/sdccman.lyx: updated IRQ section
2744 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2746 * device/lib/serial_io.c: removed
2747 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2748 replacements for serial_io.c
2750 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2754 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2756 * device/lib/serial_io.c: Default putchar() and getchar() for
2757 mcs51 uses serial port.
2759 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2763 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2765 * support/regression/ports/mcs51/support.c: smaller
2766 _sdcc_external_startup()
2767 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2769 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * device/lib/gbz80/crt0.s,
2772 * device/lib/gbz80/crt0_rle.s,
2773 * device/lib/gbz80/div.s,
2774 * device/lib/gbz80/fstubs.s,
2775 * device/lib/gbz80/heap.s,
2776 * device/lib/gbz80/mul.s,
2777 * device/lib/gbz80/putchar.s,
2778 * device/lib/gbz80/stubs.s,
2779 * device/lib/z80/crt0.s,
2780 * device/lib/z80/crt0_rle.s,
2781 * device/lib/z80/div.s,
2782 * device/lib/z80/fstubs.s,
2783 * device/lib/z80/heap.s,
2784 * device/lib/z80/mul.s,
2785 * device/lib/z80/putchar.s,
2786 * device/lib/z80/stubs.s: reverted, I was mistaken
2788 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2790 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2791 * support/regression/ports/mcs51/support.c: removed race
2792 condition on TI in _putchar allowing to use serial port mode 0
2794 2006-10-20 Borut Razem <borut.razem AT siol.net>
2796 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2798 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * device/lib/gbz80/crt0.s,
2801 * device/lib/gbz80/crt0_rle.s,
2802 * device/lib/gbz80/div.s,
2803 * device/lib/gbz80/fstubs.s,
2804 * device/lib/gbz80/heap.s,
2805 * device/lib/gbz80/mul.s,
2806 * device/lib/gbz80/putchar.s,
2807 * device/lib/gbz80/stubs.s,
2808 * device/lib/z80/crt0.s,
2809 * device/lib/z80/crt0_rle.s,
2810 * device/lib/z80/div.s,
2811 * device/lib/z80/fstubs.s,
2812 * device/lib/z80/heap.s,
2813 * device/lib/z80/mul.s,
2814 * device/lib/z80/putchar.s,
2815 * device/lib/z80/stubs.s: removed all leading underscores from area names
2817 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2820 regression tests are not waiting in the simulator for simulated
2821 transmission of debug output
2823 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2825 * device/lib/printf_large.c: slightly smaller
2826 * doc/sdccman.lyx: do not use spaces within html links
2828 2006-10-16 Borut Razem <borut.razem AT siol.net>
2830 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2831 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2832 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2833 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2834 debugger/mcs51/configure:
2835 [ 1185668 ] add gnu readline support to sdcdb - enabled
2837 2006-10-16 Raphael Neider <rneider AT web.de>
2839 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2840 fixes #1577882, removes close to all banking optimizations
2842 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2845 variables in code memory
2846 * support/regression/tests/absolute.c: added test for this
2848 2006-10-15 Raphael Neider <rneider AT web.de>
2850 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2852 (BankSelect): emit BANKSEL before touching linker-placed regs,
2855 2006-10-10 Raphael Neider <rneider AT web.de>
2857 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2858 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2859 * src/pic/main.c (_pic14_parseOptions),
2860 * src/pic/main.h: mostly reverted to previous state, now use results
2861 from SDCCmain.c's argument parsing
2863 2006-10-10 Borut Razem <borut.razem AT siol.net>
2865 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2866 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2867 [ 1185668 ] add gnu readline support to sdcdb -
2868 prepared for READLINE, not enabled yet,
2869 thanks to <tal.bav AT gmail.com>
2871 2006-10-10 Raphael Neider <rneider AT web.de>
2873 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2874 * src/pic16/devices.inc,
2875 * device/include/pic16 (pic18f[24]620.h),
2876 * device/include/pic18fregs.h,
2877 * device/lib/pic16/pics.all,
2878 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2879 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2880 Gary Plumbridge and Anton Strobl
2882 2006-10-10 Raphael Neider <rneider AT web.de>
2884 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2885 --stack-siz=NUM options to configure the argument passing stack
2886 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2887 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2888 (pic14_getSharebankSize): obey --stack-siz=NUM,
2889 (pic14_getSharebankAddress): obey --stack-loc=NUM
2891 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2893 * doc/sdccman.lyx: added to the manual
2894 * doc/figures/ddd_example.png: added (neither pdflatex nor
2895 most browsers seem to like the .eps file)
2897 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2899 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2900 to /tmp and /var/tmp acc. LSB
2901 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2903 * support/regression/tests/onebyte.c: added test
2905 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2907 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2909 2006-10-05 Borut Razem <borut.razem AT siol.net>
2911 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2913 - sdcc.dsw: changed property eol-style to CRLF
2914 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2916 2006-10-04 Raphael Neider <rneider AT web.de>
2918 * device/include/pic/{pic16f84.h,pic16f84a.h},
2919 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2920 from patch #1522504, thanks to Robas Teodor
2922 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2927 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * src/pic16/glue.c (pic16emitMaps),
2930 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2931 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2932 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2933 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2935 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2936 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2938 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2940 * support/librarian/sdcclib.c: Added option -l.
2941 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2943 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2944 using Windows command prompt.
2946 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * device/lib/libsdcc.lib: added module rand
2949 * src/ds390/ralloc.c (rematStr),
2950 * src/hc08/ralloc.c (rematStr),
2951 * src/mcs51/ralloc.c (rematStr),
2952 * src/z80/ralloc.c (rematStr): made output more consistent
2953 * src/mcs51/gen.c: cosmetic changes
2955 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * src/port.h: added mem.cabs_name to PORT
2964 * src/z80/main.c: added cabs_name initializers
2965 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2967 (emitMaps): emit absolutes in code memory into cabs_name
2969 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2970 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2971 * support/regression/fwk/include/testfwk.h: added define for at
2972 * support/regression/tests/absolute.c: added, new
2974 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2977 optimizations, see also patch 887161 by Stas Sergeev
2978 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2979 to be necessary anymore,
2980 (102, 103, 104, 127): renamed all occurances of bp to _bp
2982 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2985 thanks Weston T. Schmidt for patch 1555221
2986 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2987 * src/SDCCicode.c(geniCodeMultiply): small optimization
2989 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * device/include/stdlib.h: added rand prototypes
2992 * device/lib/rand.c: new, added
2993 * device/lib/Makefile.in: added rand.c
2994 * src/z80/peeph.def,
2995 * src/z80/peeph-gbz80.def,
2996 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2998 2006-09-20 Raphael Neider <rneider AT web.de>
3000 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3002 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * as/link/aslink.h: cosmetic changes
3005 * as/link/mcs51/Makefile.in,
3006 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3008 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * as/link/mcs51/aslink.h,
3012 * as/link/z80/aslink.h: merged and moved to as/link/
3013 * as/link/lkstore.c,
3014 * as/link/mcs51/lkstore.c: moved to as/link/
3015 * as/link/clean.mk: remove *.o
3016 * as/link/mcs51/alloc.h: deleted
3017 * as/link/mcs51/lkarea.c: added lnksect prototype
3018 * as/link/mcs51/lkdata.c,
3019 * as/link/mcs51/lklex.c,
3020 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3021 * as/link/mcs51/lkmem.c,
3022 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3023 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3024 * as/link/mcs51/aslink.dsp,
3025 * as/link/mcs51/Makefile.aslink,
3026 * as/link/mcs51/Makefile.bcc,
3027 * as/link/mcs51/Makefile.in: updated for moved files
3028 * as/link/z80/lkarea.c,
3029 * as/link/z80/lkhead.c,
3030 * as/link/z80/lklex.c,
3031 * as/link/z80/lklibr.c,
3032 * as/link/z80/lklist.c,
3033 * as/link/z80/lkmain.c,
3034 * as/link/z80/lkrloc.c,
3035 * as/link/z80/lksym.c: synced with mcs51
3036 * as/link/z80/lkdata.c,
3037 * as/link/z80/lkeval.c,
3038 * as/link/z80/lkihx.c,
3039 * as/link/z80/lks19.c: cosmetic changes
3040 * as/link/z80/Makefile.in,
3041 * as/link/z80/linkgbz80.dsp,
3042 * as/link/z80/linkz80.dsp: updated for moved files
3044 2006-09-16 Borut Razem <borut.razem AT siol.net>
3046 * debugger/mcs51/sdcdb.c: partially fixed
3047 [ 1203664 ] sdcdb fails to open files w. two "." periods
3048 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3049 debugger/mcs51/symtab.h: fixed indenting
3050 * configure.in, configure: up to date with latest Maarten's changes
3052 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3055 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3056 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3057 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3058 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3059 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3060 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3061 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3062 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3063 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3064 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3065 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3066 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3067 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3068 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3069 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3070 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3071 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3072 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3073 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3074 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3075 as/link/mcs51/alloc.h,
3076 as/link/mcs51/clean.mk,
3077 as/link/mcs51/conf.mk,
3078 as/link/mcs51/Makefile.bcc,
3079 as/link/mcs51/Makefile.in,
3080 as/link/mcs51/readme.390,
3081 as/link/mcs51/strcmpi.c,
3082 as/link/mcs51/strcmpi.h,
3084 as/mcs51/Makefile.bcc,
3085 as/mcs51/Makefile.in,
3088 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3090 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * as/link/Makefile.in,
3094 * as/link/z80/linkgbz80.dsp,
3095 * as/link/z80/linkz80.dsp,
3102 * link/z80/aslink.h,
3103 * link/z80/clean.mk,
3105 * link/z80/linkgbz80.dsp,
3106 * link/z80/linkz80.dsp,
3107 * link/z80/lkarea.c,
3108 * link/z80/lkdata.c,
3109 * link/z80/lkeval.c,
3112 * link/z80/lkhead.c,
3115 * link/z80/lklibr.c,
3116 * link/z80/lklist.c,
3117 * link/z80/lkmain.c,
3118 * link/z80/lkrloc.c,
3121 * link/z80/Makefile.in,
3123 * sdcc.dsw: moved link/ to as/link/
3125 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * as/mcs51/i51mch.c (machine): fixed warning
3129 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3131 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3133 2006-09-09 Borut Razem <borut.razem AT siol.net>
3135 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3136 sdcdb WIN32 native port
3137 * src/clean.mk: fixed
3139 2006-09-08 Borut Razem <borut.razem AT siol.net>
3141 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3143 2006-09-08 Raphael Neider <rneider AT web.de>
3145 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3146 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3147 to gplink to disable processor mismatch warning and to allow
3148 the use of devices with only aliased (shared) memory banks,
3149 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3151 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3153 * doc/sdccman.lyx: Some re-formating plus example on using
3154 #pragma preproc_asm +/-
3156 2006-09-07 Borut Razem <borut.razem AT siol.net>
3158 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3161 2006-09-06 Borut Razem <borut.razem AT siol.net>
3163 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3164 line at sdcc.nsi:153
3165 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3167 2006-09-05 Borut Razem <borut.razem AT siol.net>
3169 * configure.in, configure: support for winsock2
3170 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3171 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3172 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3173 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3174 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3176 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3180 * support/regression/tests/bug1551947.c: new, added
3181 * src/SDCCsymt.h: strings are char* not byte*
3183 2006-09-05 Raphael Neider <rneider AT web.de>
3185 * device/lib/pic16/libdev/pic18f4550.c,
3186 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3187 declarations/definitions from patch #1520949
3189 2006-09-05 Raphael Neider <rneider AT web.de>
3191 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3192 byte-aligned bitfields, fixes #1539278
3194 2006-09-05 Raphael Neider <rneider AT web.de>
3196 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3199 2006-09-04 Borut Razem <borut.razem AT siol.net>
3201 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3202 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3203 -mno-cygwin is a part of the compiler name
3204 * support/scripts/sdcc_mingw32: don't disable ucsim
3206 2006-09-03 Borut Razem <borut.razem AT siol.net>
3208 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3209 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3211 2006-09-03 Raphael Neider <rneider AT web.de>
3214 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3215 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3218 2006-09-01 Borut Razem <borut.razem AT siol.net>
3220 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3221 to make ppc-osx happy
3223 2006-08-31 Borut Razem <borut.razem AT siol.net>
3225 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3226 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3227 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3228 * support/regression/ports/ds390/spec.mk,
3229 support/regression/ports/mcs51/spec.mk,
3230 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3231 To run regression tests in mingw environment:
3232 make DEV_NULL=NUL CC=gcc
3234 2006-08-30 Borut Razem <borut.razem AT siol.net>
3236 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3237 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3238 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3239 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3240 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3241 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3242 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3243 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3244 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3245 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3246 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3247 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3248 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3249 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3250 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3251 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3252 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3253 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3254 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3255 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3256 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3257 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3258 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3259 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3260 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3261 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3262 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3263 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3264 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3265 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3266 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3267 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3268 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3269 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3270 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3271 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3272 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3273 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3274 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3275 ucsim WIN32 native port
3277 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3279 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3281 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3284 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3286 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3289 * support/regression/tests/bug1546986.c: new, added
3290 * as/mcs51/.cvsignore,
3291 * debugger/mcs51/.cvsignore,
3292 * src/.cvsignore: deleted
3294 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3296 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3299 2006-08-20 Borut Razem <borut.razem AT siol.net>
3301 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3302 removed cl_listen_console::match(), cl_console::match(),
3303 restructured cl_commander::proc_input()
3305 2006-08-16 Borut Razem <borut.razem AT siol.net>
3307 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3308 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3309 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3311 2006-08-14 Borut Razem <borut.razem AT siol.net>
3313 * support/regression/Makefile.in,
3314 support/regression/ports/pic14/gpsim.cmd,
3315 support/regression/ports/pic14/spec.mk,
3316 support/regression/ports/pic14/support.c:
3317 added pic14 regression test
3319 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * as/doc/asxhtm.html: documented changed ABS behaviour
3322 * as/doc/README: fixed some typos
3324 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3329 2006-08-12 Borut Razem <borut.razem AT siol.net>
3331 * support/regression/fwk/include/testfwk.h,
3332 support/regression/fwk/lib/testfwk.c,
3333 support/regression/generate-cases.py,
3334 support/regression/Makefile.in:
3335 regression test framework does not depend on function pointers and
3338 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * device/include/stddef.h: c temporary hack to fix bug 1518273
3342 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3344 * device/include/mcs51/cc2510fx.h: added
3345 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3348 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3351 * as/z80/Makefile.in: added strcmpi.c
3352 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3353 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3355 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * device/lib/gbz80/asm_strings.s,
3358 * device/lib/gbz80/crt0_rle.s,
3359 * device/lib/gbz80/div.s,
3360 * device/lib/gbz80/mul.s,
3361 * device/lib/gbz80/shift.s,
3362 * device/lib/z80/asm_strings.s,
3363 * device/lib/z80/crt0_rle.s,
3364 * device/lib/z80/div.s,
3365 * device/lib/z80/mul.s,
3366 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3367 flags which are all upper case
3369 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * as/z80/asm.h: made CASE_SENSITIVE 1
3372 * link/z80/aslink.h: made CASE_SENSITIVE 1
3373 * src/z80/gen.c (throughout): made all conditionals upper case
3374 * support/regression/tests/bug1503067.c: new
3376 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3379 (shiftIntoPair): added case 2 for PAIR_IY,
3380 (setupToPreserveCarry): replaced parameters with iCode and check if
3381 PAIR_DE is in use to fix bug 1399290,
3382 (genPlus, genMinus): updated call to setupToPreserveCarry
3383 * support/regression/tests/bug1399290.c: new
3385 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3388 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3389 * src/ds390/gen.c (shiftRLong),
3390 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3391 * src/mcs51/gen.c (sameReg): changed to sameByte,
3392 (xch_a_aopGet): new,
3393 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3394 shiftRLong): fixed bug 1533966
3395 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3396 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3397 * support/regression/Makefile.in: disabled z80, enabled ucz80
3398 * support/regression/tests/float_trans.c: enabled test for z80 and host
3399 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3401 2006-08-01 Borut Razem <borut.razem AT siol.net>
3403 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3404 comparison is always false due to limited range of data type
3405 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3407 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3410 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3411 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3412 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3414 2006-07-31 Borut Razem <borut.razem AT siol.net>
3416 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3417 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3418 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3419 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3420 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3421 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3422 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3423 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3424 enable ucsim mingw compilation. Serial port is disabled,
3425 since it uses termios.h API, which is not available on native
3428 2006-07-31 Borut Razem <borut.razem AT siol.net>
3430 * Small Device C Compiler 2.6.0 released
3431 * support/scripts/sdcc.nsi: added FULL_DOC option
3432 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3434 2006-07-28 Borut Razem <borut.razem AT siol.net>
3436 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3437 * doc/INSTALL.txt: updated
3439 2006-07-27 Borut Razem <borut.razem AT siol.net>
3441 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3442 device/lib/pic/libdev/Makefile.in: fixed bug
3443 [ 1438354 ] pic libsdcc: distclean doesn't work
3444 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3445 device/lib/pic16/libio/Makefile.in: fixed bug
3446 [ 1438344 ] pic16 lib: clean doesn't work properly
3447 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3449 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * device/lib/pic/libsdcc/fsdiv.c,
3452 * device/lib/pic/libsdcc/fsmul.c,
3453 * device/lib/pic16/libsdcc/float/fsdiv.c,
3454 * device/lib/pic16/libsdcc/float/fsmul.c,
3455 * device/lib/_fsdiv.c,
3456 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3457 * support/regression/tests/bug1520966.c: added
3458 * doc/knownbugs.html: removed [ 1520966 ] from the list
3460 2006-07-25 Borut Razem <borut.razem AT siol.net>
3462 * configure.in, configure, sdccconf_in.h: fixed bug
3463 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3464 * doc/knownbugs.html: removed [ 1519095 ] from the list
3466 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * doc/knownbugs.html: added, contains list of known bugs at release
3469 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3471 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3474 function registers and corrected defaults with additional warning
3475 * device/lib/malloc.c: cosmetic changes
3476 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3477 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3478 (fillGaps): and used it
3480 2006-07-20 Raphael Neider <rneider AT web.de>
3482 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3483 output unless SDCCPICDEBUG is set
3484 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3485 output if SILENT is set
3487 2006-07-11 Borut Razem <borut.razem AT siol.net>
3489 * doc/README.txt: updated
3491 2006-07-10 Borut Razem <borut.razem AT siol.net>
3493 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3494 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3495 in WIN32 installation
3496 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3499 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3502 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3504 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3508 2006-07-06 Borut Razem <borut.razem AT siol.net>
3510 * support/regression/tests/bitfields.c:
3511 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3512 * support/regression/tests/constantRange.c:
3513 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3515 2006-07-04 Borut Razem <borut.razem AT siol.net>
3517 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3519 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3520 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3521 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3522 reverted changes from 2006-07-03
3523 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3524 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3525 added CPPFLAGS, used by the host port
3527 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3529 * support/regression/valdiag/tests/switch.c,
3530 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3531 * support/regression/tests/libmullong.c: fixed for host
3532 * support/regression/ports/host/spec.mk: disable all warnings for host,
3533 SDCC runs with --less-pedantic too
3535 2006-07-03 Borut Razem <borut.razem AT siol.net>
3537 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3539 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3540 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3541 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3542 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3544 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3545 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3546 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3547 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3549 2006-07-02 Raphael Neider <rneider AT web.de>
3551 * src/pic16/devices.inc,
3552 * device/include/pic16/pic18fregs.h,
3553 * device/include/pic16/pic18f4550.h,
3554 * device/lib/pic16/pics.all,
3555 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3557 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3559 * as/hc08/lkaomf51.c (OutputName),
3560 * as/mcs51/lkaomf51.c (OutputName),
3561 * as/z80/asmain.c (asmbl),
3562 * src/ds390/main.c (asmLineNodeFromLineNode),
3563 * src/hc08/ralloc.c (hc08_assignRegisters),
3564 * src/mcs51/main.c (asmLineNodeFromLineNode),
3565 * src/xa51/ralloc.c (checkRegMask),
3566 * src/xa51/gen.c (emitcode),
3567 * src/z80/gen.c (_emit2),
3568 * src/SDCCast.c (searchLitOp),
3570 * support/packihx/packihx.c,
3571 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3572 * src/ds390/gen.c (aopPutUsesAcc),
3573 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3574 * support/regression/tests/libmullong.c (mullong_wrapper),
3575 * src/SDCCsymt.c (powof2),
3577 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3578 * src/SDCCsymt.h: added TYPE_TARGET_*
3579 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3580 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3581 SDCCast because 1) header problems 2) this is the right place
3582 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3583 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3586 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3588 * src/SDCCicode.h: removed buggy semicolon in unused macro
3589 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3590 search for previous definiton of auto symbols too,
3591 (findPrevUse): fixed logic of emitWarnings
3593 2006-06-26 Raphael Neider <rneider AT web.de>
3595 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3596 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3598 2006-06-25 Raphael Neider <rneider AT web.de>
3600 * device/lib/pic/libm: NEW, added math library functions
3601 * device/lib/pic/libsdcc: NEW; added float support functions
3602 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3603 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3604 NEW, added math related headers
3605 * device/include/asm/pic/features.h: NEW
3606 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3607 (popGet): allow larger offsets for AOP_PCODE,
3608 (genDataPointerSet): handle literals explicitly, more debug output,
3609 (genAssign): fixed for float using aopLiteral ;-)
3610 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3611 GOTO initialisation routine
3612 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3613 flag on registers, fixes #1469043 (local variables do not work)
3614 * src/pic/main.c (_pic14_do_link),
3615 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3618 2006-06-25 Borut Razem <borut.razem AT siol.net>
3620 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3621 characters printed (not including the trailing '\0' used to end
3622 output to strings). Problem detected in regression test bug-927659.c.
3623 NOTE: printf() family functions should return int instead
3625 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3626 specifier are printed as themselves
3627 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3628 support flags, width and precision specifiers
3630 2006-06-24 Borut Razem <borut.razem AT siol.net>
3632 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3633 to the list of sdcc tagrets not supporting bit type
3634 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3635 testfor pic16 due to bug:
3636 [ 1511794 ] pic16: regression test bug-895992.c fails
3638 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3641 * src/SDCCglue.c (initPointer), fixed bug 1496419
3642 * support/regression/tests/bug1496419.c: new, added
3644 2006-06-22 Borut Razem <borut.razem AT siol.net>
3646 * support/regression/ports/pic16/support.c: use gpsim usart module from
3647 libgpsim_modules library
3649 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3651 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3654 2006-06-19 Raphael Neider <rneider AT web.de>
3656 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3657 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3658 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3659 (pic14printExterns,pic14printPublics,pic16printPublics,
3660 pic16_printExterns): use new functions to emit symbols
3661 (picglue,pic16glue): emit publics before emitting externs
3662 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3663 locally defined functions to avoid bug #1443651
3664 * support/regression/tests/bug-716242.c: removed pic16 workaround
3665 * support/regression/ports/pic16/spec.mk: ignore errors during build
3667 2006-06-19 Raphael Neider <rneider AT web.de>
3669 * src/pic/glue.h: added pic14aopLiteral prototype
3670 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3671 * src/pic/gen.c: removed stdint.h dependency
3672 (aopGet): use Safe_strdup()
3673 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3674 (genDataPointerSet): use pic14aopLiteral()
3675 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3676 for pic16; thanks to Bernhard and Maarten
3678 2006-06-18 Borut Razem <borut.razem AT siol.net>
3680 * support/regression/tests/structflexarray.c: flexible array members
3681 not supported by gcc < 3
3682 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3684 * src/pic/gen.c: don't include [p]strdin.h on solaris
3685 * support/Util/pstdint.h: addad svn attributes
3686 * support/regression/tests/constantRange.c,
3687 support/regression/tests/rotate.c: include inttypes.h instead
3688 stdint.h on solaris, addad svn attributes
3690 2006-06-18 Raphael Neider <rneider AT web.de>
3692 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3694 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3695 (pic16_genMinusBits): simplified sign-extension
3696 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3697 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3698 adjusted to correctly handle mixed-signed operands, disabled
3699 now unused multiplciation routines
3700 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3701 (assignResultValue): added argument denoting the size of the result
3702 as returned by the function (fixes upcasts in assigning from
3703 function calls: char foo(); int i = foo();)
3704 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3705 function result to assignResultValue
3706 (genMult): disabled inlined multiplication code
3707 (genDiv): augmented to also handle the modulus operator, fixed to
3708 handle mixed-signed operands correctly
3709 (genMod): simply call genDiv, disabled unused code
3710 (genAssign): fixed missing (sign-)extension on result
3711 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3712 valid char operands, allow signed operands for native code, added
3713 division and modulo operator handling
3714 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3716 As a consequence, onebyte.c (if split into two files) and muldiv.c
3717 pass regression tests.
3719 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3721 * doc/Makefile.in: two runs of makeindex seem needed to get
3722 correct page references in the index of sdccman.pdf
3723 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3725 2006-06-17 Borut Razem <borut.razem AT siol.net>
3727 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3729 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3731 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3732 mentioned ec2drv and paulmon
3734 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3736 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3737 consecutive abs areas
3738 (find_empty_space, allocate_space): added map to handle codemap or
3740 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3741 absolute idata and xdata
3742 * as/mcs51/lkmem.c (summary2): updated legend
3744 2006-06-16 Raphael Neider <rneider AT web.de>
3746 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3748 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3750 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3752 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3754 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3756 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3757 value of generic pointers,
3767 src/z80/main.c: PORT structure, added elements for gp_tags field,
3768 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3769 fields in the PORT structure of each port,
3770 * src/SDCCast.c (decorateType): allow processing of generic pointers
3771 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3774 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * src/pic16/pcode.c,
3782 * src/pic/pcoderegs.c,
3785 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3786 bug 1504689 on minGW
3788 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3790 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3792 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3794 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3796 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3801 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3803 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3804 to a char variable. Fixed bug #1504211
3805 * device/include/pic16/adc.h,
3806 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3807 and fixed bug #1364390
3809 2006-06-10 Borut Razem <borut.razem AT siol.net>
3811 * CVSROOT: removed the CVS left-over
3813 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * as/hc08/asmain.c (asexit),
3816 * as/hc08/lkmain.c (lkexit),
3817 * as/mcs51/asmain.c (asexit),
3818 * as/mcs51/lkmain.c (lkexit),
3819 * src/SDCCglue.c (DEFSETFUNC),
3820 * src/SDCCmain.c (linkEdit, assemble),
3821 * support/librarian/sdcclib.c (AddRel),
3822 replaced unlink() by standard C remove()
3823 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3824 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3825 gatherImplicitVariables): new, added to fix bug 608752,
3826 (createFunction): added gatherImplicitVariables()
3827 * src/SDCCast.h: added createRMW prototype
3828 * src/SDCCsymt.h (struct symbol): added infertype
3829 * support/regression/tests/bug608752.c: new, added
3831 2006-06-10 Raphael Neider <rneider AT web.de>
3833 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3834 multibyte dummy reads (fixes #1503234)
3836 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3838 * device/include/mcs51/compiler.h: new, added header file to enable
3839 creating common sfr definition header files for different compilers
3841 2006-06-05 Raphael Neider <rneider AT web.de>
3843 * src/pic16/{pcode.h,genarith.c}:
3844 introduced pCodeOp combining any two pCodeOps (previously only
3845 two register operands could be combined), removed pcop2 from
3846 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3847 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3848 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3849 rewritten to use new PO_TWO_OPS
3850 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3851 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3852 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3853 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3854 (pic16_get_op): embraced return arg to allow #define return(x),
3855 added new case for combined opcodes
3856 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3857 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3858 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3860 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3862 * src/SDCCval.c (checkConstantRange): added
3863 * src/SDCCval.h: added checkConstantRange
3864 * support/Util/SDCCerr.c,
3865 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3866 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3867 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3868 * src/SDCCast.c (decorateType): added checkConstantRange,
3869 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3870 can be emitted with the correct always true/false warning,
3871 added optimization for double '!';
3872 result of decorateType() must be assigned back to the tree, because
3873 decorateType() can change the tree
3874 * src/SDCCicode.c (geniCodeLogic),
3875 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3876 (checkConstantRange): removed, it was only a fragment which never
3878 * src/SDCCsymt.c (computeType): fixed promotion for
3879 "-1 < (unsigned bit) b"
3880 * src/pic/ralloc.c (packRegsForAssign),
3881 * src/pic16/ralloc.c (packRegsForAssign),
3882 * src/hc08/ralloc.c (packRegsForAssign),
3883 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3885 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3886 * support/regression/tests/constantRange.c: added
3887 * support/valdiag/tests/constantRange.c: added
3888 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3890 2006-06-02 Borut Razem <borut.razem AT siol.net>
3892 * support/regression/ports/pic16/support.c: increase stack size
3894 * support/regression/Makefile.in: sort tests by name so that the
3895 resutlts can be compared on different machines / platforms
3897 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3900 * src/ds390/gen.c (emitLabel): new, added,
3901 (genDjnz): fixed stack overflow bug,
3902 (throughout): cosmetic changes to sync with mcs51/gen.c,
3903 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3904 * src/mcs51/gen.c (genEndFunction): small optimization,
3905 (throughout): cosmetic changes to sync with ds390/gen.c
3907 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3910 (_print_format): fixed printing pointers
3911 * src/mcs51/gen.c (emitLabel, movb): new, added,
3912 (genAssign): small optimization,
3913 (genDjnz): fixed stack overflow bug,
3914 (throughout): replaced sprintf with SNPRINTF,
3915 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3916 replaced emitcode("mov", "b,...") with MOVB(...),
3917 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3918 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3919 * src/mcs51/peeph.def: added rules 140 and 264
3920 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3921 so they may get optimized into registers
3923 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3926 immediately when encountered,
3927 (printUsage): always use stderr even on windows
3929 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3931 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3932 (processParms): fixed bug #1247551
3933 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3934 parseCmdLine, main): print '--version' to stdout,
3935 print 'help' to stdout if --help is given,
3936 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3937 arguments are given; fixed --help
3939 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3942 * support/regression/tests/bug-1493710.c: added
3944 2006-05-27 Borut Razem <borut.razem AT siol.net>
3946 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3948 * support/regression/ports/pic16/support.c: increase stack size
3949 from default 64 bytes to 128 bytes
3950 * support/regression/tests/staticinit.c,
3951 support/regression/tests/float.c: regression tests fully enabled
3952 for pic16 port by putting the initialized data arrays into the code
3954 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3955 This was changed by mistake in the previous version.
3957 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3959 * src/pic16/gen.c (genFunction, genEndFunction): some
3960 beautifications, fixed bug with falsely restoring FSR2 in large
3961 stack model, thanks to Beau E. Cox for reporting the bug
3963 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * debugger/mcs51/break.c,
3966 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3967 use %p to print pointers, made address variables unsigned
3968 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3969 * debugger/mcs51/symtab.c (parseSymbol): must return something
3970 * src/mcs51/gen.c (aopForSym): small optimization,
3971 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3972 (freeAsmop): added missing break,
3973 (aopPut): removed parameter bvolatile, determine it inside the function,
3974 (saveRegisters, unsaveRegisters): small optimization,
3975 (genIpush): removed pointless check,
3976 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3977 replaced sprintf with SNPRINTF,
3978 replaced strcpy with strncpyz,
3979 updated aopPut calls,
3980 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3981 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3983 2006-05-24 Borut Razem <borut.razem AT siol.net>
3985 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3986 modification of test for the pic16 port, put the array to the code
3987 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3989 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3991 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3992 * support/Util/pstdint.h: added
3994 2006-05-22 Borut Razem <borut.razem AT siol.net>
3996 * src/regression/Makefile: removed bool2.c test, added -q linker option
3997 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3998 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3999 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4000 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4001 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4002 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4003 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4004 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4005 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4007 2006-05-22 Raphael Neider <rneider AT web.de>
4009 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4010 bug #1492360 (problematic due to generic pointers, see code)
4012 2006-05-22 Borut Razem <borut.razem AT siol.net>
4014 * support/regression/ports/pic16/specs.mk: removed stack size linker
4016 * support/regression/tests/array.c,
4017 support/regression/tests/bitopcse.c,
4018 support/regression/tests/bug-908454.c,
4019 support/regression/tests/malloc.c: modified for pic16 regression test
4020 * support/regression/tests/bitfields.c:
4021 pic16 - excluded bitfileds of size > 8
4022 * support/regression/tests/bp.c: pic16 - reduced data size
4023 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4024 * support/regression/tests/bug-460010.c:
4025 pic16 - used the absolute address the fits in memory
4026 * support/regression/tests/bug-716242.c:
4027 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4028 * support/regression/tests/float.c:
4029 pic16 - excluded - data size too big
4030 * support/regression/tests/onebyte.c:
4031 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4032 * support/regression/tests/shifts.c:
4033 pic16 - function names probably have to differ in first X characters
4035 * support/regression/tests/staticinit.c:
4036 pic16 - excluded some tests due error: no target memory available for
4039 2006-05-22 Borut Razem <borut.razem AT siol.net>
4041 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4042 second try. Thanks Stas Sergeev once more.
4044 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4047 (genLeftShift, genRightShift): fixed bug 1491627
4048 * src/hc08/peeph.def (rules 7, 8.x): added
4049 * support/regression/tests/shifts.c (ShiftLeftByParam,
4050 ShiftRightByParam, testShiftByParam): added to test variable shifting
4052 2006-05-20 Raphael Neider <rneider AT web.de>
4054 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4055 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4056 (allocReg): add only new registers to dynAllocRegs,
4057 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4058 #1489055, #1445850, and probably #1483693
4060 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4062 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4063 bug in for-loop that didn't emit the last of CONFIG and ID registers
4065 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4069 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4070 1489016, 1434401 and 1490124
4071 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4072 1489016, 1434401 and 1490124
4074 2006-05-17 Borut Razem <borut.razem AT siol.net>
4076 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4079 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * device/include/mcs51/P89c51RD2.h,
4082 * device/include/mcs51/P89LPC901.h,
4083 * device/include/mcs51/P89LPC922.h,
4084 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4086 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4088 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4089 to fix missing stack pragma in compiled binary object file,
4091 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4093 * support/packihx/configure.in,
4094 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4095 determine sizeof basic types even while cross compiling
4097 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/avr/gen.c (aopop),
4100 * src/ds390/gen.c (aopOp),
4101 * src/hc08/gen.c (aopOp),
4102 * src/mcs51/gen.c (aopop),
4103 * src/pic16/gen.c (pic16_aopOp),
4104 * src/pic/gen.c (aopOp),
4105 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4106 if size of operand is smaller than spill location
4108 2006-05-12 Borut Razem <borut.razem AT siol.net>
4110 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4111 have to have CR/LF line endings even if they are checked out on *nix
4112 or on WIN32 in cygwin binmode
4114 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4117 * device/include/ds80c390.h: added sfr16 definitions
4121 * src/ds390/ralloc.c,
4122 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4123 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4124 bit returning functions
4125 * support/regression/tests/sfr16.c: enabled test on ds390
4127 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4129 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4130 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4132 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4135 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4136 (cl_address_space constructor): removed expensive initialization,
4137 (cl_address_space::get_cell): extended for late initialization,
4138 (cl_address_space::*): use late initialization,
4139 (cl_address_decoder::activate): removed expensive initialization,
4140 This reduced regression test running time by 25%
4142 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4150 * support/packihx/Makefile.in,
4151 * support/packihx/clean.mk,
4152 * support/packihx/Makefile.bcc,
4153 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4155 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4157 * src/SDCCval.c (valNot): fix for regression test failure
4158 of not.c on big endian hosts
4160 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4164 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4166 * device/lib/mcs51/Makefile.in: changed string comparison operator
4167 to = for POSIX compliance; == is bash extension
4169 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4174 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4176 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4177 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4178 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4179 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4180 bug report #1478657,
4182 2006-05-05 Borut Razem <borut.razem AT siol.net>
4184 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4187 2006-05-02 Borut Razem <borut.razem AT siol.net>
4189 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4190 create *.ind, which made make to fail if invoked with -j 2
4192 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4194 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4195 Hubert Sack for patch 1479782
4197 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4199 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4201 2006-05-01 Raphael Neider <rneider AT web.de>
4203 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4204 (create_pic): store only prefix-free device name,
4205 (init_pic): check for device names with "16" prefix,
4207 * src/pic/device.h (struct PIC_device),
4208 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4210 * device/include/pic/pic12f{635,675,629,683}.h,
4211 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4212 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4213 * device/include/pic/pic16f505.h,
4214 * device/lib/pic/libdev/pic16f505.c: removed
4215 * device/include/pic/pic14devices.txt: added support for pic12f
4216 devices, removed unsupported non 16-bit devices
4217 [above changes provided by patch from Zik Saleeba]
4218 * src/pic/*, src/pic16/*, device/include/pic16/*,
4219 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4221 2006-05-01 Borut Razem <borut.razem AT siol.net>
4223 * configure.in, configure, doc/Makefile.in:
4224 sync with nightly build makefile - latex, dvipdf and dvips
4227 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4229 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4230 in the library source
4232 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4236 2006-04-28 Raphael Neider <rneider AT web.de>
4238 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4239 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4240 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4241 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4243 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4245 * device/lib/pic/libdev/Makefile.in,
4246 * device/lib/hc08/Makefile.in,
4247 * device/lib/gbz80/Makefile.in,
4248 * device/lib/z80/Makefile.in,
4249 * device/lib/ds390/Makefile.in,
4250 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4251 thanks to Borut for the bug report
4253 * configure: always create doc/Makefile independent from --enable-doc
4254 * Makefile.in: always install from directory doc independent from
4256 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4258 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4259 * doc/Makefile.in: install *.txt if present
4260 * device/include/Makefile.in (install): added installation of pic/*.inc
4261 and pic/*.txt files again, they were erroneously removed
4263 2006-04-28 Raphael Neider <rneider AT web.de>
4265 * src/pic/{gen.c,main.h,pcode.c},
4266 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4267 concerning signedness with casts
4269 2006-04-28 Raphael Neider <rneider AT web.de>
4271 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4272 definition of an interrupt handler,
4273 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4274 interrupt handler stuff from picglue() to separate routine,
4275 (picglue): enabled definition of intr handlers in files w/o main()
4277 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4279 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4280 compilation with MSVC 2005 Express Edition (VC8)
4282 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4284 * device/lib/Makefile: fixed build of gbz80 lib
4286 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4288 * support/regression/tests/bug-460010.c,
4289 * support/regression/tests/bug-524691.c,
4290 * support/regression/tests/bug-716242.c: removed conditional defines
4291 that are already in testfwk.h
4293 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4296 (AccAXRsh1): added, shift right by 1,
4297 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4299 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4301 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4303 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4304 remove cast to same type
4305 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4306 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4308 * link/z80/Makefile: removed, they have moved to
4311 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4312 * install-sh: fix bug #1204398 by setting umask 0022
4313 * device/lib/Makefile: separate build of z80 and gbz80 lib
4315 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4317 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4318 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4320 One basic decision: e.g. src/clean.mk includes further files. In order
4321 to make this work there are two solutions:
4322 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4323 run configure on them. This way they can use
4324 'include $(srcdir)/port-clean.mk'
4325 - always include clean.mk by the Makefile at the same level. To avoid
4326 that `make clean` tries to include and build Makefile.dep the
4327 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4328 implemented, because now even `make uninstall` doesn't create
4329 Makefile.in. clean.mk could be eliminated by pasting it in
4332 * debugger/mcs51/Makefile.in: build own objects from library sources
4333 (SLIB, SDCC) in current directory
4335 * configure, configure.in: renamed --disable-device-lib-build in
4336 --disable-device-lib; added --enable-doc, the required tools are
4337 searched by configure; added result message; the toolchain for the
4338 belonging ports are now only built, if the port is enabled.
4340 * support/regression/*: all output is written in directory gen, because
4341 the fwk and ports directories don't livet in the build tree using vpath
4343 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4344 --disable-device-lib, added --enable-doc, added section VPATH
4346 * sim/ucsim/configure.in,
4347 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4348 z80 are enabled by default
4350 2006-04-24 Raphael Neider <rneider AT web.de>
4352 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4353 to config word, "pic14_"-prefixed some extern functions
4354 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4355 config word has been found
4356 * src/pic/device.h: added prototypes
4357 * src/pic/pcode.c: added "pic14_"-prefix where needed
4358 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4360 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4362 (pic14emitRegularMap): ignore config words,
4363 (pic14createInterruptVect): moved generating __config directives away
4364 (picglue): have __config directives emitted
4366 2006-04-24 Borut Razem <borut.razem AT siol.net>
4368 * doc/Makefile: sync with nightly build makefile
4370 2006-04-24 Raphael Neider <rneider AT web.de>
4372 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4373 registers that have not been assigned proper liveranges,
4374 fixes #1469504 and #1474602,
4375 (pCodeRegOptimizeRegUsage): fixed typo in comment
4377 2006-04-24 Borut Razem <borut.razem AT siol.net>
4379 * device/examples/main8051.c: deleted - it was removed from CVS
4380 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4381 after the transition to Subversion
4382 * src/SDCCalloc.h: deleted - it was removed from CVS
4383 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4384 after the transition to Subversion
4385 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4386 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4387 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4388 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4390 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * as/asx8051.dsp: added mcs51/strcmpi.h
4393 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4394 * as/hc08/aslink.h: updated lnksect prototype
4396 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4398 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4399 (newdot): handle A_ABS
4401 * as/mcs51/asout.c (outarea): output address
4402 * as/hc08/lkaomf51.c,
4403 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4405 * as/mcs51/i51pst.c,
4406 * as/z80/z80pst.c: "ABS" is not A_OVR
4407 * as/hc08/lkarea.c (newarea): read a_addr,
4408 (lnkarea): added codemap array, sort absolute areas to the front,
4409 combine all GSINITx/GSFINAL,
4410 (find_empty_space, allocate_space): new functions,
4411 (lnksect): return next address, handle absolute sections
4412 * as/mcs51/lkarea.c (newarea): read a_addr,
4413 lnksect2 prototype changed,
4414 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4415 (find_empty_space, allocate_space): new, factored out of lnksect2,
4416 (lnksect2): return next address, handle absolute sections
4418 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4419 * as/hc08/lklibr.c (addfile, fndsym),
4420 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4421 index out of range and detect both '\' and '/'
4422 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4423 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4424 regression tests (ds390 cannot return bool yet)
4425 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4426 document critical interrupts on z80, document changed SDCC define
4427 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4428 (_a390_mapping): added .org directive
4429 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4430 (genMultOneByte): fixed warnings
4431 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4433 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4434 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4435 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4436 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4437 * src/pic16/main.c: removed newReg prototype
4438 * src/pic16/pcode.c,
4439 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4441 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4443 * src/pic16/ralloc.c
4444 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4446 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4447 from short to PIC_OPTYPE
4448 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4449 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4450 optype from short to PIC_OPTYPE
4451 * src/port.h: made int_size unsigned to fix warnings
4452 * src/SDCC.y: fixed warning on MSVC
4453 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4454 * src/SDCCopt.c (convertToFcall): fixed warnings
4455 * src/SDCCsymt.h: removed double prototype for genSymName
4456 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4457 offset int to fix warnings
4459 2006-04-22 Borut Razem <borut.razem AT siol.net>
4461 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4462 references to CVS replaced with Subversion
4464 2006-04-21 Borut Razem <borut.razem AT siol.net>
4466 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4467 references to CVS replaced with Subversion
4469 2006-04-19 Borut Razem <borut.razem AT siol.net>
4471 * src/version.awk: adapted for svn
4472 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4473 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4474 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4475 /binutils-avr/etc/*.vi, *.jin: removed all properties
4476 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4478 2006-04-19 Borut Razem <borut.razem AT siol.net>
4480 * CVS to Subversion migration completed
4482 2006-04-18 Borut Razem <borut.razem AT siol.net>
4484 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4485 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4487 2006-04-17 Borut Razem <borut.razem AT siol.net>
4489 * device/include/Makefile.in: added pic/*.inc to the installation
4491 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4493 * support/regression/collate-results.py: fixed output in case of
4495 * support/regression/generate-cases.py: fixed splitting of pathnames
4497 * as/hc08/lklibr.c (addfile),
4498 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4500 2006-04-11 Raphael Neider <rneider AT web.de>
4502 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4503 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4504 * src/pic16/pcode.c (assignValnums): fixed #1460578
4506 2006-04-11 Raphael Neider <rneider AT web.de>
4508 * device/lib/pic/libdev/*.c,
4509 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4510 fixes #1468739, enables compilation in --std-c99 mode
4511 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4513 2006-04-11 Raphael Neider <rneider AT web.de>
4515 * src/pic/device.c (find_device): removed debug output
4516 (list_valid_pics): enabled verbose listing of supported devices
4517 * device/include/stdbool.h: define bool as char for pic14/16 as well
4519 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4521 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4523 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * .version: bumped version to 2.5.6
4526 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4528 2006-04-06 Raphael Neider <rneider AT web.de>
4530 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4531 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4532 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4533 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4534 pic14_constructAbsMap
4535 (pic14printPublics): declare absolute global symbols as global
4536 (pic14createInterruptVect),
4537 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4538 (newReg): assume new registers unused, use correct name in
4539 hashtable (reg->name instead of name), more debugLog output
4540 * src/pic/device.h (PIC_device): added fields for verbose output
4541 * src/pic/device.c: moved device definition to pic14devices.txt,
4542 added routines for runtime parsing of pic14devices.txt,
4543 added support for second config word
4544 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4545 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4546 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4547 (_pic14_parseOptions): moved pCodeInitRegisters here
4548 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4549 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4550 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4551 handling the pseudo stack
4552 * device/lib/Makefile.in: ignore failures in objects-pic16,
4553 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4554 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4555 * device/lib/pic/Makefile.subdir,
4556 * device/lib/pic16/Makefile.subdir: improved clean rules
4557 * device/lib/pic/libdev/: NEW, pic14 device libraries
4558 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4559 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4560 * device/include/Makefile.in: create subdir and install pic14 headers
4561 * device/include/pic/p16f_common.inc: removed unused declarations
4562 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4563 PICs from inc2h.pl v1.6,
4564 replaced BIT_AT macros with struct declarations
4565 * device/include/pic/pic14devices.txt: definition of supported devices,
4566 all above improvements contributed by Zik Saleeba, thanks
4567 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4568 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4571 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4573 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4574 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4575 thanks to Charles Olds
4577 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4579 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4581 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4584 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4585 * support/regression/bug1464657.c: added, new test
4587 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4592 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4595 --no-peep and --peep-file <file> are used don't use default rules but
4598 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * src/mcs51/gen.c (genCall): fixed bug 1457608
4602 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4604 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4605 changes seem to cause (trigger?) problems with the build system.
4607 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * src/SDCCpeeph.c (operandsLiteral): new, added,
4610 (callFuncByName): inserted operandsLiteral
4611 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4613 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4615 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4616 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4618 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4621 implemented patch 1120823 Thanks to Willy De la Court (normal
4622 interrupts need an interrupt number now if they are made critical),
4623 and enabled nesting of critical functions though not for gbz80
4624 (genCritical, genEndCritical): added functions
4625 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4626 * src/z80/mappings.i: added "ei" to all mappings
4628 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4630 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4631 submitted by the Debian SDCC maintainer Aurelien Jarno:
4632 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4633 archive with gcc 4.1 on mips and wrote the patch"
4635 2006-03-16 Raphael Neider <rneider AT web.de>
4637 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4638 the left operand is shorter than the result (c* = lit-c* + int),
4640 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4643 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4645 * src/.version: increased version number to 2.5.5
4646 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4647 linking is done manually in pic16 port's _linkEdit,
4648 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4649 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4650 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4651 allocate asmop as AOP_ACC,
4652 (aopForRemat): added parameter 'bool result' in function declaration,
4653 (pic16_aopGet): return AOP_ACC when accessing WREG,
4654 (pic16_popGetTempReg): minor modification,
4655 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4656 'pic16_allocWithIdx',
4657 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4658 calling function in absolute addresses,
4659 (genAssign): take into account AOP_ACC asmop,
4660 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4661 * src/pic16/pcoderegs.c: some debug functions and lines added,
4662 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4663 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4665 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4666 call to allocReg, not by manually allocating a new one,
4667 (pic16_assignRegisters): now before going through the register
4668 allocating functions mark all registers as free. This eliminates some
4669 side effects resulting from peephole parser done earlier in the backbone
4671 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4673 * src/SDCCicode.c (geniCodeLogic),
4674 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4676 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4678 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4679 (genSend): bugfix, do not allocate and free twice,
4680 (shiftRLong): handle partially overlapping aops
4681 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4683 2006-03-08 Borut Razem <borut.razem AT siol.net>
4685 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4688 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * support/regression/tests/bug1409955.c: new, added
4691 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4692 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4693 (aopForSym, aopOp): increment asmop.allocated if reused,
4694 (freeAsmop): decrement asmop.allocated and check for zero instead of
4696 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4697 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4698 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4699 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4700 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4701 genSignedRightShift, genRightShift, genDataPointerGet,
4702 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4703 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4704 in reverse order from allocation,
4705 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4706 added swappedLR to keep track
4707 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4708 pdata & code for GCC, z80, gbz80 & hc08
4709 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4711 2006-03-08 Raphael Neider <rneider AT web.de>
4713 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4715 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4717 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4718 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4719 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4721 2006-03-06 Borut Razem <borut.razem AT siol.net>
4723 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4724 made the linker quiet
4726 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4728 * src/pic16/gen.c (genPcall): fixed bug #1443644
4729 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4730 which dumps before the function entry point a data byte which represents
4731 the number of the local variables used by the specified function, added
4732 'xinst' for initial support for Extended Instruction Support,
4733 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4734 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4735 port->fun_prefix anymore (may change later),
4736 (genFunction, genEndFunction): do not store/restore local registers for
4737 _main (this should take care the --main-return command line option in
4739 (genOr): removed some legacy pic-port instructions,
4740 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4741 performing operations with SFR's causes data to be written more than
4742 once to each SFR. Perhaps SFRs should be handled in special cases...
4743 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4745 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4746 into account for stack starting position,
4747 (struct OPTIONS pic16_optionsTable): added command line argument
4748 --extended or -y for Extended Instruction Support,
4749 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4750 (deassignLRs): *** perhaps the most important change, old 'for' code
4751 (commented out for reference), didn't account for some registers which
4752 were left marked 'not free' after a pointer operation. The change
4753 reduces register usage a lot in some cases
4755 2006-03-04 Borut Razem <borut.razem AT siol.net>
4757 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4759 * support/regression/tests/bug-524697.c: decreased array size for
4760 mcs51 to fit into the internal RAM
4761 * support/regression/Makefile.in: a little bit more verbose
4763 2006-03-03 Borut Razem <borut.razem AT siol.net>
4765 * support/regression/fwk/lib/testfwk.c,
4766 support/regression/fwk/include/testfwk.h: introduced function
4767 _prints(), nonrecursive _printn(), call _initEmu() from main()
4768 * support/regression/ports/gbz80/support.asm,
4769 support/regression/ports/ucz80/support.asm,
4770 support/regression/ports/z80/support.asm,
4771 support/regression/ports/ds390/support.c,
4772 support/regression/ports/hc08/support.c,
4773 support/regression/ports/host/support.c,
4774 support/regression/ports/mcs51/support.c,
4775 support/regression/ports/xa51/support.c: added empty _initEmu()
4777 * support/regression/ports/pic16/gpsim.cmd,
4778 support/regression/ports/pic16/spec.mk,
4779 support/regression/ports/pic16/support.c,
4780 support/regression/Makefile.in: added pic16 regression test
4782 2006-03-01 Raphael Neider <rneider AT web.de>
4784 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4785 genConstPointerGet): use safe way of generating MOVFF to cover
4786 literals as well as registers, fixes bug #1440527
4787 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4789 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4790 more correctly, fixes bug #1232186
4791 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4792 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4793 gplink guess the correct processor in more cases, applied patch
4794 from Till Riedel attached to and fixing bug #1436552
4796 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4798 * support/regression/tests/array.c: added, contains check for #1434401
4799 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4801 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4803 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4804 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4805 * device/include/mcs51/c8051f326.h,
4806 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4807 * device/include/mcs51/c8051f000.h,
4808 * device/include/mcs51/c8051f018.h,
4809 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4810 PCON_IDLE,PCON_STOP and added sfr16 definitions
4812 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4814 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4815 genGetWord): fixed bug 1409955
4817 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * device/include/hc08/mc68hc908gp32.h,
4820 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4822 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * src/SDCCast.c (constExprValue): return NULL if not a value
4825 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4826 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4827 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4829 2006-02-13 Borut Razem <borut.razem AT siol.net>
4831 * src/regression/ptrarg.c: added, fails due to bug #1430967
4832 * src/regression/Makefile: ptrarg.c added, ...
4834 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4837 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4839 2006-02-11 Borut Razem <borut.razem AT siol.net>
4841 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4842 print "Processor: xxx" message to stdout only if --verbose
4844 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4847 * support/regression/tests/bug1426356.c: added
4848 * support/regression/tests/bitfields.c: removed 2 tests
4850 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4853 * device/include/mcs51/c8051f330.h,
4854 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4855 PCON_IDLE,PCON_STOP and added sfr16 definitions
4856 * device/lib/_divsint.c,
4857 * device/lib/_divuint.c,
4858 * device/lib/_divulong.c,
4859 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4860 register bank bug for small stackauto
4862 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4866 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4869 * all.dsp: corrected several bin paths
4870 * device/include/mcs51/c8051f120.h,
4871 * device/include/mcs51/c8051f300.h,
4872 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4873 to PCON_IDLE,PCON_STOP
4874 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4875 * device/lib/printf_large.c (output_float): fixed bug 1388703
4876 * support/regression/tests/bug1057979.c: added test for bug 1388703
4878 2006-02-08 Raphael Neider <rneider AT web.de>
4880 * src/pic/pcode.c (pciTRIS): fixed typo,
4881 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4882 (LinkFlow): fixed handling of flows that end in a call,
4883 (ReuseReg): perform safety check earlier
4884 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4885 to work with flows at the beginning of a pBlock,
4886 fixes #1426557 (Symbol not previously defined),
4887 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4889 (RemoveUnusedRegisters): update register usage info
4890 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4891 created, reuse existing ones instead
4892 * src/pic/gen.c (genPcall): fixed #1424719
4894 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4896 * link/z80/lkmain.c,
4898 * link/z80/lkdata.c,
4899 * link/z80/aslink.h: fixed build on current cygwin:
4900 replaced getline() by lk_getline()
4902 2006-02-01 Borut Razem <borut.razem AT siol.net>
4904 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4905 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4906 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4907 src/regression/bool1.c, src/regression/bool2.c,
4908 src/regression/bool3.c, src/regression/call1.c,
4909 src/regression/compare.c, src/regression/compare10.c,
4910 src/regression/compare2.c, src/regression/compare3.c,
4911 src/regression/compare4.c, src/regression/compare5.c,
4912 src/regression/compare6.c, src/regression/compare7.c,
4913 src/regression/compare8.c, src/regression/compare9.c,
4914 src/regression/configword.c, src/regression/for.c,
4915 src/regression/inline.c, src/regression/mult1.c,
4916 src/regression/nestfor.c, src/regression/or1.c,
4917 src/regression/pointer1.c, src/regression/ptrfunc.c,
4918 src/regression/rotate1.c, src/regression/rotate2.c,
4919 src/regression/rotate3.c, src/regression/rotate4.c,
4920 src/regression/rotate5.c, src/regression/rotate6.c,
4921 src/regression/rotate7.c, src/regression/string1.c,
4922 src/regression/struct1.c, src/regression/sub.c,
4923 src/regression/sub2.c, src/regression/switch1.c,
4924 src/regression/while.c, src/regression/xor.c,
4925 src/regression/create_stc, src/regression/simulate,
4926 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4928 * src/regression/gpsim_assert.h: added
4930 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4932 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4933 ((void (code *) (void)) 0) ();
4942 * as/mcs51/aslink.h,
4944 * as/mcs51/asmain.c,
4945 * as/mcs51/lkdata.c,
4947 * as/mcs51/lkmain.c,
4950 * as/z80/asmain.c: fixed build on current cygwin:
4951 replaced getline() by as_getline()
4953 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4955 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4956 declarator in the symbol chain
4958 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4959 parameter list for function pointers
4960 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4961 * support/regression/tests/bug-716242.c: added
4963 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4965 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4967 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4969 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4971 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4972 inifinitely recurseable, added static
4973 * support/regression/tests/bug-1408066.c: added
4975 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4978 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4979 renamed, added possibility to create "postLoopLbl"-labels
4980 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4981 newiTempLoopHeaderLabel
4982 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4983 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4984 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4985 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4986 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4987 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4988 (basicInduction): fixed bug #136564, made static,
4989 (loopInduction): changed parameter of basicInduction, made static,
4990 (addPostLoopBlock): added
4991 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4992 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4994 * support/regression/tests/bug-136564.c: added
4995 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4996 --std-sdcc99 to LIBSDCCFLAGS
4998 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5002 * support/regression/tests/bug-1406131.c: added
5004 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5006 * src/SDCCast.c (decorateType): fix promotion of unary minus
5007 * src/SDCCsymt.c (computeType): beautified
5008 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5009 (valUnaryPM, valComplement): fix sign and promotion,
5010 (valNot): ANSI: result type is int (SDCC: unsigned char)
5011 * support/regression/tests/uminus.c: speedup by removing superflous
5013 * support/regression/tests/onebyte.c: added promotion and signedness
5014 tests for unary minus
5015 * support/regressions/tests/bug-477927.c: disable warning about
5016 uninitialized variables
5017 * support/regression/tests/not.c: added
5019 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5021 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5022 * src/mcs51/gen.c (gen51Code): show final register usage after
5023 fillGaps in asm with --i-code-in-asm
5024 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5025 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5026 incUsed, rliveClear, adjustIChain): made static,
5027 (setFromRange): excluded because it's unused,
5028 (findPrevUseSym, markWholeLoop): added,
5029 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5030 through all branches of predecessors enables sdcc to emit the warning
5031 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5032 (rlivePoint): made static, added parameter emitWarnings which is only
5033 true during the first run out of two,
5034 (findRecursiveSucc, findRecursivePred): removed,
5035 (computeLiveRanges): made static, added parameter emitWarnings,
5036 (dumpIcRlive): added for debugging only
5037 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5038 removed prototype of setFromRange()
5039 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5040 in call of computeLiveRanges()
5041 * support/regression/tests/bug-895992.c: added
5042 * support/regression/tests/bug-971834.c: added
5043 * support/valdiag/tests/bug-895992.c: added
5044 * support/valdiag/tests/bug-971834.c: added
5046 2005-12-18 Raphael Neider <rneider AT web.de>
5048 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5049 (genUnpackBits): improved code for direct operands,
5050 (genPackBits): improved code for literal assignment to bitfields
5051 and for direct destination operands (no FSR indirection),
5052 prevented redundant AND, fixes #1362800,
5053 (AccLsh): added parameter to disable masking of the result
5054 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5055 skip instructions with side-effects (like incfsz),
5056 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5057 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5058 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5061 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5063 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5064 volatile variables as spill location
5066 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5070 * support/regression/tests/bug-1376320.c: added
5072 2005-12-08 Raphael Neider <rneider AT web.de>
5074 * src/pic/device.c: renamed is_shared to pic14_is_shared
5075 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5076 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5077 (is_valid_identifier): added for above workaround
5079 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * device/lib/Makefile.in: fixed to enable port-specific-objects
5082 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5083 char, thanks Hubert Sack
5084 * doc/sdccman.lyx: documented --xstack-loc,
5085 elaborated a bit more on interrupts and pitfalls,
5086 removed "setjmp/longjmp unsupported",
5087 documented some unsupported C99 features
5088 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5089 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5090 if, thanks Hubert Sack
5091 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5092 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5094 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5095 regression tests can report resource usage (rfe 700441)
5096 * support/regression/collate-results.py: report resource usage
5097 * support/regression/ports/ds390/spec.mk,
5098 * support/regression/ports/hc08/spec.mk,
5099 * support/regression/ports/mcs51/spec.mk,
5100 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5101 * support/regression/ports/ds390/uCsim.cmd,
5102 * support/regression/ports/hc08/uCsim.cmd,
5103 * support/regression/ports/mcs51/uCsim.cmd,
5104 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5105 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5106 library, use the default one
5107 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5108 building the library
5110 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * config.dsp: added dependency on .version and configure_vc.awk
5113 * device/include/setjmp.h: updated for --stack-auto and --xstack
5114 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5115 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5116 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5117 * device/lib/libsdcc.lib: added _setjmp
5118 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5119 (decorateType): fixed bug 1372851,
5120 (optimizeGetHbit): fixed warning
5121 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5122 array initialisation
5123 * support/regression/tests/bug1057979.c: added test for bug 1358192
5124 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5126 2005-12-03 Borut Razem <borut.razem AT siol.net>
5128 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5129 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5131 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5133 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5134 createIval): implement symbol independant "flexible array member",
5135 (createIvalCharPtr): implemented flexible array initialisation with a
5137 * src/SDCCsymt.c (copyStruct): removed,
5138 (getSize): fixed misleading comment,
5139 (getAllocSize): removed, the additional allocation size is now in
5140 sym->flexArrayLength,
5141 (checkStructFlexArray): new, syntax checks for flexible array members,
5142 (compStructSize): added syntax checks for "flexible array members"
5143 (copyStruct): removed,
5144 (copyLinkChain): removed inefficient fix for bug 770487
5145 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5146 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5147 symbol->flexArrayLength
5149 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5150 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5151 * support/regression/tests/structflexarray.c: added
5152 * support/valdiag/tests/structflexiblearray.c: added
5154 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5156 * src/SDCCast.c (decorateType): fixed bug 1368489
5157 * support/Util/SDCCerr.c,
5158 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5160 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5162 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5163 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5165 2005-11-27 Borut Razem <borut.razem AT siol.net>
5167 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5168 support/cpp2/mkdeps.h: added command line option
5169 -obj-ext=<extension> to SDCPP to define object file externion, used
5170 for generation of make dependencies (-M)
5171 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5173 2005-11-26 Borut Razem <borut.razem AT siol.net>
5175 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5176 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5177 added pic and pic16 libraries
5179 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5181 * device/include/float.h: Corrected typo in prototype of __fsgt
5183 2005-11-25 Borut Razem <borut.razem AT siol.net>
5185 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5186 added creation of model-mcs51-stack-auto libraries
5188 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5190 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5192 * src/SDCCast.c (createIvalArray): removed obsolete comment
5194 2005-11-24 Borut Razem <borut.razem AT siol.net>
5196 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5197 added missing device/lib/mcs51/crt*.asm sources
5199 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5201 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5203 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * device/lib/_fs2schar.c,
5206 * device/lib/_fs2sint.c,
5207 * device/lib/_fs2slong.c: optimized inline asm
5209 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5211 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5212 Better handling of floats between -1.0 and 0.0.
5214 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5216 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5217 (the missing "if"s prohibited removal of redundant labels)
5219 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5221 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5222 Properly convert floats between -1.0 and 0.0 to long, int, and char
5223 types (max integer value of negative floats tends to zero).
5224 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5225 Removed changes made so to work properly with floats between
5226 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5229 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5231 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5232 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5233 (genCast) cosmetic change
5234 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5235 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5237 * support/regression/tests/bitfields (testSignedBitfields): added
5239 2005-11-18 Borut Razem <borut.razem AT siol.net>
5241 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5242 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5243 introduced SILENT option to make building of pic16 libraries less
5245 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5247 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5248 Now they work properly with floats between -1.0 and 0.0
5249 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5251 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5253 * src/SDCCicode.c (printOperand): added missing else
5255 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5257 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5258 reformatted for better readability
5259 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5262 2005-11-17 Borut Razem <borut.razem AT siol.net>
5264 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5265 introduced SILENT option to make building of pic16 libraries less
5266 verbose - used for nightly snapshot build
5267 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5268 available on Win32 platforms.
5269 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5270 medium, large, pic and pic16
5272 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5274 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5275 printf("%f"...) sets fraction to zero.
5277 2005-11-16 Raphael Neider <rneider AT web.de>
5279 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5281 * src/pic/gen.c (genIfx): implemented for CARRY bit
5282 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5283 to generic pointers, fixes #1357332,
5284 (pic16_movLit2f): NEW,
5285 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5287 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5291 2005-11-11 Raphael Neider <rneider AT web.de>
5293 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5294 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5295 compute pointer's type from operand,
5296 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5297 improved single bit reads, fixes bug #1353379
5299 2005-11-09 Borut Razem <borut.razem AT siol.net>
5301 * support/scripts/sdcc.nsi: added lib/pic to the package
5303 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5305 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5307 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * support/regression/tests/bug1348008.c: added
5310 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5311 * support/regression/tests/bug1337835.c: updated comment
5313 2005-11-06 Borut Razem <borut.razem AT siol.net>
5315 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5316 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5317 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5318 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5319 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5320 dynamic construction of cl_error_class and derivates - 2.nd try
5322 2005-11-05 Borut Razem <borut.razem AT siol.net>
5324 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5325 bug, which caused Bus Errors on sparc solaris
5327 2005-11-04 Borut Razem <borut.razem AT siol.net>
5329 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5330 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5331 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5332 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5333 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5334 and derivates to resolve the initialization problem on OSX
5336 2005-11-02 Borut Razem <borut.razem AT siol.net>
5338 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5339 corrected typo - #include <winsock2.h>
5341 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5344 (_asxxxx_mapping): added org directive for future enhancements
5346 2005-11-01 Borut Razem <borut.razem AT siol.net>
5348 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5349 enabled sockets on WIN32
5350 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5352 2005-10-31 Borut Razem <borut.razem AT siol.net>
5354 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5355 WIN32 backslash path delimiters should be escaped when used in C strings
5356 * support/regression/tests/bitfields.c: exclude failing assertions for
5357 __CYGWIN32__ and __MINGW32__ hosts
5359 2005-10-30 Borut Razem <borut.razem AT siol.net>
5361 * src/SDCCutil.c: corrected double comparison typo
5363 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5365 * device/lib/medium/Makefile: added for new memory model medium
5366 * device/include/asm/mcs51/features.h: updated for medium/pdata
5367 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5368 added Multiply & Accumulate sbit's and MAC0_PAGE define
5369 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5370 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5371 * device/lib/_mullong.c: update for medium model
5372 * device/lib/incl.mk: added medium model
5373 * doc/sdccman.lyx: documented medium model
5374 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5375 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5376 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5377 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5378 (allocParms): set SCLS and OCLS to pdata for medium model
5379 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5381 (powof2): return <0 if not power of 2
5382 * src/avr/gen.c (genBitWise): use updated powof2
5383 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5384 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5385 (shiftLLeftOrResult): use B if necessary
5386 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5387 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5388 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5389 * support/regression/Makefile.in: added test-mcs51-medium
5390 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5392 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5394 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5396 * device/lib/time.c (mktime): fixed bug 1334315
5398 2005-10-28 Raphael Neider <rneider AT web.de>
5400 * device/include/pic/p16f_common.inc: added common declarations
5401 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5403 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5406 (aopPutUsesAcc): added to predict accumulator use,
5407 (assignResultValue): save acc if necessary,
5408 (genMinusDec): store result if indirectly addressed,
5409 (genDivOneByte): save acc if necessary,
5410 (movLeft2Result): bugfix if left already in acc,
5411 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5412 attention to accumulator use (esp. pdata),
5413 (genReceive): receive pdata correctly
5414 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5415 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5417 2005-10-27 Raphael Neider <rneider AT web.de>
5419 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5421 2005-10-27 Raphael Neider <rneider AT web.de>
5423 * .version: changed version to 2.5.4
5424 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5425 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5426 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5427 arithmetics support routines
5428 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5429 * device/lib/Makefile.in: also create installdir for pic
5431 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5433 * src/pic/device.c (dump_sfr): rewritten to delegate register
5434 placement to the linker (use `extern sym' rather than sym EQU addr),
5435 (validAddress): fixed to check last specified address
5436 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5437 (popGetLit): truncate literal value to 8 bit,
5438 (popGet): moved assert to more appropriate place
5439 (popGetExternal): create pCode operand from and mark the according
5440 symbol as being `extern'
5441 (popGetAddr): added sanity check on immediate's offset, provide
5442 GPOINTER tag on demand
5443 (aopPut): fixed for immediates,
5444 (mov2w_op): move operand's address or contents to WREG (depending on
5445 operand type), safer variant of mov2w,
5446 (movwf,call_libraryfunc): NEW, handy abbreviations,
5447 (get_argument_pcop,get_return_val_pcop,pass_argument,
5448 get_returnvalue): interface for accessing function parameters and
5450 (assignResultValuei,genRet): use new parameter/return value interface
5451 (pic14_getDataSize): back to old version handling generic pointers,
5452 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5453 provided implementation and/or fixed old one,
5454 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5455 calls, removed legacy 8051 reference code
5456 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5457 (loadSignToC): NEW, move the operands sign bit to CARRY,
5458 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5459 genRightShiftSigned, accepts negative shift counts,
5460 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5461 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5462 generic pointers, __data pointers and __code pointers,
5463 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5464 and signed bitfields, limit bitfields to 8 bit,
5465 (genDataPointerGet): fixed number of bytes read,
5466 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5467 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5468 pointers to constant data are no longer assumed to point to __code
5469 space, removed invalid pointer types,
5470 (bitpatternFromVal): retrieve the PICs representation of an integer
5472 (genDataPointerSet): fixed assigning to po_immediate operands,
5473 (genGenPointerSet): implemented as library call,
5474 (genIfx): fixed incorrect condition,
5475 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5476 provide GPOINTER tag according to destination's storage class,
5477 (genCast): added code to handle casting to generic pointers, added
5478 sign-/zero extension of the result
5479 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5480 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5481 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5483 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5484 address/register resides in the shared banks
5485 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5486 put all variables into separate sections (have the linker arrange
5488 (picglue): put init code and interrupt handlers in separate sections
5489 * src/pic/main.c: added port specific options table, modified to PORT
5490 structure to make GPOINTERs 3 byte, added pic14_options
5491 (_pic14_do_link): private linking routine (update paths to libraries,
5492 add libsdcc.lib by default)
5493 * src/pic/main.h: declare pic14_options
5494 * src/pic/pcode.c: fixed instructions i/o relations,
5495 (RegCond): reverted to correct version,
5496 (newpCodeOpLit): truncate literals to 8 bit,
5497 (genericPrint): added debug output,
5498 (getRegFromInstruction): fixed for various operand types, simplified
5499 (BuildFlow): fixed broken handling of isntructions with labels
5500 (LinkFlow): start at last instruction in flow (skip trailing comments),
5501 pass the flow on to the next instruction after CALL
5502 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5503 (insertPCodeInstruction): fixed inserting after a skip instruction,
5504 (DoBankSelect): fixed for labeled instructions
5505 (OptimizepBlock): honor --nopeep switch
5506 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5507 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5508 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5509 (pCodeOptime2pCodes): allow disabling this optimization via
5510 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5511 but is still buggy), started implementation of a dataflow based
5512 pCode optimization (CSE + dead code elimination)
5513 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5514 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5515 names are independant of the stack location and therefore portable across
5518 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5521 (selectSpil): fixed bug 1337835 by not spilling bit variables
5522 * support/regression/tests/bug1337835.c: added test for this bug
5523 * src/mcs51/peeph.def: restart after rule 3.c,
5524 addded rules 263.x to optimize loading constants
5526 2005-10-26 Raphael Neider <rneider AT web.de>
5528 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5529 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5530 (genAssign): emit warning when casting literals to generic pointer
5531 type, also applies when taking the address of a fixed variable,
5532 (genCast): improved casting to generic pointers
5533 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5534 extern variables, added verbose error message
5535 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5537 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5539 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5540 carry must be complemented too
5541 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5542 could be emitted by genMinus
5543 * src/SDCCval.c (constVal): fixed bug 1305065
5545 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5547 * src/SDCCast.c (addCast): added promotion for bit variables
5548 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5549 promotion casts + optimisation
5550 (optimizeGetWord): fix warning 'i' might be used uninitialized
5551 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5552 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5554 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5556 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5557 all chars are promoted to int; promotion should be handled in SDCCast.c
5559 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5561 * device/lib/_strcmp.c: Fixed bug 1326457
5563 2005-10-11 Raphael Neider <rneider AT web.de>
5565 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5566 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5568 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5571 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5573 2005-10-04 Raphael Neider <rneider AT web.de>
5575 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5576 device/lib/pic16/pics.all: added pic18f1320
5577 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5579 2005-09-30 Raphael Neider <rneider AT web.de>
5581 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5582 * src/pic16/devices.inc: NEW, provides device descriptions
5583 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5585 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5590 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5592 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5593 documented Any Order Bit, Higher Order Byte and Higher Order Word
5594 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5595 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5596 (optimizeGetAbit): new, to get any bit, not only the high bit,
5597 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5598 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5599 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5600 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5601 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5602 GETABIT, GETBYTE, GETWORD: decorate them,
5603 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5604 (ast_print): added GETABIT, GETBYTE, GETWORD
5605 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5606 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5607 (geniCodeBinary): new generic binary icode,
5608 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5609 * src/port.h: updated comment for PORT.hasExtBitOp
5610 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5611 (genGetByte): new, to get a single byte,
5612 (genGetWord): new, to get a word from a long,
5613 (gen51Code): added GETABIT, GETBYTE, GETWORD
5614 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5616 2005-09-23 Raphael Neider <rneider AT web.de>
5618 * configure.in, configure: have device/lib/pic configured
5619 * device/lib/Makefile.in: added model-pic14
5620 * device/lib/clean.mk: added pic/ to clean rule
5621 * device/lib/pic: added rudimentary pic14 library providing support
5622 functions for multiplication/division/generic pointer access
5623 * src/SDCCopt.c (convilong): mark support functions as extern
5624 for pic14 port as well
5625 * src/pic/gen.c (genMult): added assertions,
5626 (genpic14Code): emit warning on unhandled iCodes
5627 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5628 * src/pic/pcode.c (pCodeOpCopy),
5629 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5630 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5631 SFR_REGISTER}), made safe for future extensions
5632 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5633 instructions even if preceeded by SKIP instructions (also remove
5634 them); removed unused code
5635 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5636 prevents leaving parts of the structure uninitialized after copying
5638 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5642 * support/regression/tests/addsub.c: added test for the bug
5644 2005-09-21 Raphael Neider <rneider AT web.de>
5646 * device/include/pic16/pic18f1220.h,
5647 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5648 * device/lib/pic16/Makefile.rules: added missing opening paren
5649 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5650 are provided in genutils.c,
5651 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5652 operand/result sizes,
5653 (genCmp): assert on NULL pointers first, then check deref'ed values
5654 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5657 2005-09-18 Raphael Neider <rneider AT web.de>
5659 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5660 as these are now unused,
5661 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5662 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5663 local, avoids uninitialized pointer dereference on r->name
5664 * src/pic16/ralloc.c (newReg): fixed indentation
5666 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5668 * src/SDCCval.c (constVal): fixed bug 730366
5669 * support/Util/SDCCerr.c,
5670 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5672 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5676 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5680 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5683 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5684 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5685 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5686 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5687 * packihx/packihx.c (hexDigit): made c unsigned char
5688 * as/mcs51/lklibr.c (fndsym),
5689 * link/z80/lkgb.c (gb),
5690 * link/z80/lklibr.c (fndsym),
5691 * link/z80/lkrloc.c (relr),
5692 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5693 * src/SDCC.lex (checkCurrFile, process_pragma),
5694 * src/SDCCglue.c (spacesToUnderscores),
5695 * src/SDCCmain.c (setParseWithComma, processFile),
5696 * src/asm.c (tvsprintf, printCLine),
5697 * src/avr/gen.c (emitcode, aopPut),
5698 * src/ds390/gen.c (emitcode),
5699 * src/hc08/gen.c (emitcode, emitinline),
5700 * src/mcs51/gen.c (emitcode, genInline),
5701 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5703 * src/pic/ralloc.c (debugLog),
5704 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5706 * src/pic16/ralloc.c (debugLog),
5707 * src/z80/main.c (_process_pragma):
5708 made all ctype.h function calls safe
5709 * src/SDCCopt.c: include math.h for fabs
5710 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5711 and used them throughout the code to make ctype.h function calls safe
5712 * src/ds390/main.c (asmLineNodeFromLineNode),
5713 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5714 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5716 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5717 (newpCodeAsmDir): made ctype.h function calls safe
5718 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5719 pic16_emitcode): made lbp unsigned char*
5720 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5721 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5722 * src/xa51/gen.c (emitcode),
5723 * src/z80/gen.c (_emit2): made lbp unsigned char*
5724 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5727 2005-09-05 Raphael Neider <rneider AT web.de>
5729 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5730 access bank splitpoint
5732 2005-09-05 Raphael Neider <rneider AT web.de>
5734 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5736 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * .version: changed to version 2.5.3
5739 * doc/sdccman.lyx: changed version to 2.5.3,
5740 documented --codeseg and --constseg and pragma codeseg and constseg,
5741 documented bit parameters (reentrant) and bit returning
5742 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5743 currFunc->recvSize, but is this ok for all ports?
5744 (ast2iCode): result of ~ on unsigned char must be cast to int for
5746 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5747 function pointers in bit space
5748 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5749 (processFuncArgs): call port.reg_parm() with reentrancy info
5757 * src/z80/main.c: port.reg_parm prototype extended with
5758 "bool reentrant" parameter
5759 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5760 options.stackAuto for allocating bit register parameters
5761 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5762 (genSend): set BitBankUsed if it is,
5763 (selectRegBank): factored out of genCall for use in genPcall,
5764 (genCall): removed redundant dtype assignmen, use selectRegBank,
5765 (genPcall): handle returning in Carry properly, save in F0 if needed,
5766 (genReceive): handle bit register parameters
5767 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5768 (mcs51_assignRegisters): enable bit registers for all reentrant
5769 functions and don't set BitBankUsed unconditionally
5770 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5771 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5772 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5774 2005-08-27 Borut Razem <borut.razem AT siol.net>
5776 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5777 ppc-osx (Darwin) does not support -u option. It seems that it is
5778 supported only on Linux - GNU cp
5780 2005-08-25 Borut Razem <borut.razem AT siol.net>
5782 * sim/ucsim/gui.src/serio.src/Makefile.in,
5783 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5784 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5785 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5786 install and strip, since the strip at /usr/ccs/bin should be used
5789 2005-08-24 Borut Razem <borut.razem AT siol.net>
5791 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5793 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5795 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5798 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5801 * as/mcs51/lkmain.c (link_main): fixed warning
5802 * device/include/stdbool.h: ds390 has no advanced bit support yet
5803 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5804 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5805 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5806 and updated their macros
5807 * src/SDCCval.c (constVal): updated comment for renamed b_long
5809 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5812 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5813 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5814 (oprio): set priority for '['
5815 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5817 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5818 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5819 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5820 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5821 added overlayable BIT_BANK area
5822 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5823 (summary2): explain 'T' in legenda
5824 * as/mcs51/lkrloc.c: replaced old K&R style,
5825 (relr): added R_BIT processing,
5826 (errmsg): added "Bit-addressable relocation error",
5827 (adb_bit): added for converting from byte- to bit-addressable space,
5828 (adb_24_bit): added for converting from byte- to bit-addressable space
5829 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5830 used in reentrant functions now even as return value
5831 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5832 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5833 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5834 * src/SDCCglobl.h: added indicator BitBankUsed
5835 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5836 the bit registers b0-b7
5837 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5838 (geniCodeCast): fixed bug 1263853,
5839 (geniCodeLogicAndOr): put result in bool or char,
5840 (geniCodeReceive): added parameter func for accessing the return type,
5841 (geniCodeFunctionBody): pass func to geniCodeReceive
5842 * src/SDCCmain.c: added indicator BitBankUsed
5843 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5844 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5845 (checkSClass): don't put automatic bool/bit on stack,
5846 (checkFunction): removed check on function cannot return bit
5847 * src/SDCCsymt.h: added newBoolLink prototype
5848 * src/mcs51/gen.c (rb1regs): added bit registers,
5849 (movc): created for assigning to carry,
5850 (pushReg, popReg): created for pushing registers,
5851 (sameRegs): check both AOP_REG and AOP_CRY types,
5852 (aopOp): handle bit registers,
5853 (aopPut): optimization no self-assign,
5854 (saveRegisters): push reg->base (bits) only once for bit registers,
5856 (unsaveRegisters): pop reg->base only once and use popReg,
5857 (assignResultValue): added parameter func and return in carry for bits,
5858 (genIpush): optimization no reload in A if not changed,
5859 (genSend): bit parameters in reentrant functions are passed in bit
5860 registers by first assigning to bits in B, then save registers and
5862 (genCall): handle returning in Carry properly, save it in F0 if needed,
5863 (genPcall): updated assignResultValue call, this is not safe yet for bit
5864 returning function !!!
5865 (genFunction): don't generate equ's for bit registers and use pushReg,
5866 (genEndFunction): take care of bit returning functions and use popReg,
5867 (genRet): return bit in Carry,
5868 (genIfx): optimize bit registers and other directly addressable bits,
5869 (genReceive): updated assignResultValue call
5870 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5871 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5872 registers when using stack-auto
5873 * src/mcs51/ralloc.c (_G): added allBitregs,
5874 (regs8051): added the bit registers,
5875 (createStackSpil): use macro IS_BIT,
5876 (getRegBit): added to allocate a bit register, else spill,
5877 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5878 (updateRegUsage): factored out to ease stepping while debugging,
5879 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5880 also allocate bit registers,
5881 (fillGaps): handle bit registers,
5882 (findAllBitregs): added to create bit vector with all bit registers,
5883 (mcs51_allBitregs): returns this bit vector,
5884 (mcs51_assignRegisters): when using stack-auto use bit registers for
5885 passing parameters and creating local variables
5886 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5888 2005-08-22 Borut Razem <borut.razem AT siol.net>
5890 * device/lib/Makefile.in: replaced find option -or with -o
5891 to make it run on solaris
5893 2005-08-22 Raphael Neider <rneider AT web.de>
5895 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5896 fixes #1265442 (crash on Solaris)
5898 2005-08-20 Borut Razem <borut.razem AT siol.net>
5900 * configure, configure.in: added tests for libsocket and libnsl libraries,
5901 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5902 from support/regression/Makefile.in
5903 * support/regression/Makefile.in: added
5904 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5905 * sim/ucsim/libtool: regenerated on sparc-solaris
5906 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5907 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5908 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5909 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5910 sparc-solaris, which doesn't use GNU ld linker
5911 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5912 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5914 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * src/mcs51/peeph.def: updated comments
5918 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5920 * device/lib/_gptrget.c,
5921 * device/lib/_gptrput.c: slightly shorter
5922 * doc/sdccman.lyx: incremented version
5923 * src/mcs51/peeph.def: moved peephole comments to the line of first
5924 change to better keep line correlation, reanimated 186.e
5925 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5927 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5929 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5930 David Saxton with quotes around file name.
5932 2005-08-15 Borut Razem <borut.razem AT siol.net>
5934 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5935 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5936 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5937 make tests run on x86_64 platform
5939 2005-08-13 Raphael Neider <rneider AT web.de>
5941 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5942 as it might be executed DURING a build (parallel make is wonderful)
5944 2005-08-13 Raphael Neider <rneider AT web.de>
5946 * device/lib/Makefile.in (port-specific-objects-pic16):
5947 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5948 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5950 * device/lib/pic16/Makefile.rules: build subdirs before creating
5951 the library, removed builddir rule, create $(builddir) early in
5952 recurse rule, use empty recurse rule for leaf directories
5953 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5954 mkdir errors (race condition), removed duplicate suffix "hex"
5956 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5957 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5958 prevents mkdir -p from aborting on Alpha
5960 2005-08-12 Raphael Neider <rneider AT web.de>
5962 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5963 db-statements in order to allow for arrays of pointers in code
5964 sections to be placed without interspersed 0-padding, fixes
5966 * (emitStatistics): fixed division by zero for pic18f1220
5967 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5968 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5969 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5970 * (pic16_pCodeConstString): keep track of already emitted string
5971 literals to prevent "duplicate definitions of symbol _str_NR"
5972 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5974 * device/lib/Makefile.in: ignore failing PIC16 library builds
5975 * device/lib/pic16/Makefile: do not build if gputils are missing
5976 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5978 2005-08-10 Raphael Neider <rneider AT web.de>
5980 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5983 2005-08-10 Raphael Neider <rneider AT web.de>
5985 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5986 Rokas' patch to add the new fixed point type "__fixed16x16"
5987 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5988 functions for __fixed16x16 arithmetics
5989 * device/lib/pic16: reimplemented the build system to support
5990 a separate build directory, better handling of libio (create
5991 the library in a separate subdir for each architecture) and
5992 easier configuration (centralized in Makefile.common)
5994 2005-08-07 Raphael Neider <rneider AT web.de>
5996 * src/pic16/gen.c (genrshTwo): fixed sign extension
5997 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5998 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6000 * device/include/pic16/pic18f4220.h: NEW, header for
6001 pic18f4220 and pic18f4320
6002 * device/include/pic16/pic18fregs.h: added new devices,
6003 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6004 * device/include/pic16/signal.h: resolved name clashes
6005 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6006 to also allow testing for interrupt enable bits, added
6007 comments on how to use the macros
6008 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6009 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6010 register definitions for the devices
6011 * device/lib/pic16/pics.all: added new devices
6012 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6014 * device/lib/pic16/libc/stdlib/memfree: do not count
6015 the block header as free memory
6016 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6017 simplified and added missing end-of-blocklist-marker
6018 (reported by Peter Onion, fixes #1252814)
6019 * (_mergeHeapBlock): fixed loop condition
6020 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6021 len==0, restructured code
6022 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6023 up a bit, reduced bitfield accesses, prevent endless loops
6024 in case of heap corruption
6025 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6026 "unreferenced arguments/must return a value" warnings
6027 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6028 replaced BAUDREG with SPBRG
6029 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6030 device/lib/pic16/debug/gstack/gstack.c: replaced
6031 _naked, _asm, _endasm with __naked, __asm, __endasm
6033 2005-08-05 Raphael Neider <rneider AT web.de>
6035 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6036 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6038 2005-08-05 Borut Razem <borut.razem AT siol.net>
6040 * device/lib/Makefile.in: added missing ';'
6041 * configure: removed ^M characters
6043 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6045 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6046 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6049 2005-08-04 Borut Razem <borut.razem AT siol.net>
6051 * configure.in: pic16 libraries build 2nd try - enable running
6052 configure in device/lib/pic16
6053 * configure: regenerated from configure.in
6054 * device/lib/Makefile.in: create $(PORT)/bin directory
6056 2005-08-03 Raphael Neider <rneider AT web.de>
6058 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6059 to get/set values via pointers
6060 * (genUnpackBits,genPackBits): changed detection of
6061 ptr->bitfield vs. sym.bitfield, fixed access via generic
6062 pointers, removed dead (wrong) code for multibyte bitfields
6063 * (genNearPointerGet, genGenPointerGet): removed useless code,
6064 fixed bitfield detection, fixes #1250594
6065 * (genNearPointerSet): removed useless code
6066 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6067 and introduced macro pic16_emitpcode that conditionally emits
6068 the origin of the following pCode (useful for debugging SDCC)
6069 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6070 * (createDefmap): fixed handling of LFSR for --optimize-df
6072 2005-08-02 Borut Razem <borut.razem AT siol.net>
6074 * device/lib/Makefile.in: pic16 libraries build enabled since
6075 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6077 2005-08-02 Raphael Neider <rneider AT web.de>
6079 * src/pic16/gen.c (genPackBits): removed deprecated warning
6080 * (genGenPointerSet): fixed bitfield detection
6082 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6084 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6086 2005-07-31 Raphael Neider <rneider AT web.de>
6088 * device/lib/pic16/libdev/pic18f458.c,
6089 device/include/pic16/pic18f458.h: added missing T0CONbits
6091 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6093 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6095 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6097 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6099 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6101 * device/include/mcs51/at89c51ed2.h: added.
6103 2005-07-23 Raphael Neider <rneider AT web.de>
6105 * src/pic/gen.h: added emitpcode macro for debugging
6106 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6107 and replace by macro adding debug information on demand
6108 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6109 * (gencjne): tried to fix; replaced with correct (slower) code
6110 * (gen{Unp,P}ackBits): fixed single bit access
6111 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6112 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6113 previous instruction
6114 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6115 register has to be handled with care (forbidding movement
6116 of assignments/uses, removing assignments completely, ...)
6117 * (pCodeOptime2pCodes): make use of regIsSpecial
6118 * added lots of debugging output (commented out)
6119 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6120 from being reused as result UNLESS it is known to work
6122 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6124 * support/Util/dbuf.h: include <stddef.h> for size_t
6125 * .version: changed to version 2.5.2
6127 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6129 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6131 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6133 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6134 (genModOneByte): removed needless psha/pula
6136 2005-07-22 Raphael Neider <rneider AT web.de>
6138 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6139 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6140 * src/pic/gen.c (resolveIfx): do not "invent" labels
6141 * (genSkipc): changed to positive logic
6142 * (genSkipCond): removed as no longer needed
6143 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6145 * (genLeftShift): check operands are in different registers
6146 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6147 INCF does not update CARRY...
6148 * src/pic/main.c: fixed _linkCmd
6149 * src/pic/pcode.c (unlinkpCode): added inactive code
6150 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6151 alive (do not assign result and operand overlapping registers)
6153 2005-07-22 Raphael Neider <rneider AT web.de>
6155 * src/pic/device.c (dump_sfr): replaced register declaration with
6156 call to emitSymbolToFile() to avoid duplicate symbols
6157 * (assignRelocatableRegisters): do not declare external symbols
6158 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6159 right (take size of type, not etype)
6160 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6161 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6162 * (packRegsForAccUse): disabled assignment of WREG as
6163 the result reg to prevent occurence of just fixed #1235003,
6165 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6166 symbols (avoids duplicate symbols in .asm file)
6167 * (pic14emitRegularMap): use emitSymbolToFile()
6168 * src/pic/gen.c (aopOp): fixed spillLocation handling
6169 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6170 * (genDataPointerSet): removed unneccessary variables/output
6172 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6175 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6177 2005-07-21 Raphael Neider <rneider AT web.de>
6179 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6180 architecture cannot handle them efficiently, fixes bug #1235003
6181 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6182 check for empty sets before using them (fixes bug #1232190)
6184 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6187 (lnksect2): generate warnings for memory overlap
6188 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6189 constseg to set the name of these segments so you can instruct the linker
6190 to place them in banks
6191 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6192 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6193 added code_seg and const_seg to options
6194 * src/SDCCglue.c (emitMaps): use options.const_seg,
6195 (createInterruptVect): put interrupt vectors in segment HOME,
6196 (glue): put HOME before static segment and put the main glue in HOME,
6197 (glue): use options.code_seg
6198 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6199 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6200 these segments so you can instruct the linker to place them in banks
6201 (linkEdit): use code_loc for HOME segment which should be the first
6202 segment in code memory now
6203 * src/SDCCmem.c: fixed more stuff like bug 1238386
6204 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6205 (changePointer): don't change function pointers to code pointers for
6207 (compareType): added exceptional check for banked function pointers
6208 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6209 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6210 after static in code memory
6211 * src/mcs51/gen.c: added aopLiteralLong prototype,
6212 (aopForSym): use getSize for functions,
6213 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6214 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6215 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6217 (genPcall): use call for literal function pointers and generate banked
6218 calls over the one trampoline so there's only one place for the user to
6219 modify according to his/hers hardware,
6220 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6221 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6222 * src/mcs51/main.c: added keyword banked,
6223 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6224 * support/Util/SDCCerr.c,
6225 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6226 needed for passing the bank and address to the trampoline
6227 * device/lib/mcs51/crtbank.asm: added for bankswitching
6228 * device/lib/mcs51/Makefile: added crtbank
6230 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6232 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6233 for fields at offset 0 of a struct or union as reported
6234 on 2005-07-07 in the developer mailing list.
6236 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6238 * src/SDCCmem.c: fixed bug 1238386
6240 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6242 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6243 (patch #1144962), added peephole 300, enabled 259.x
6244 * doc/sdccman.lyx: removed screenshot and provided link instead
6246 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6248 * doc/sdccman.lyx: added section about debugging with ddd
6249 * doc/figures/ddd_example.eps: screenshot of debugging session
6251 2005-07-04 Raphael Neider <rneider AT web.de>
6253 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6254 like CODE pointers, fixes #1115683
6255 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6256 call, fixes bugs #1232211, #1228110,
6257 fixed wrong casts to pCodeFlow from pCodeInstructions
6259 2005-07-04 Raphael Neider <rneider AT web.de>
6261 * src/pic/gen.c (popGet): changed assert to allow for
6263 * (popGetAddr): changed signature to provide
6264 an additional index, patched all call sites
6265 * (genCmpEq): handle literal-like operands correctly
6266 * (genAddrOf): added sanity checks on __code/__data pointers
6267 * (genAssign): added handling of symbols from __code section
6268 * (gencjne): do not generate code for comparisons whose result
6269 is neither stored nor used, fixes bug #1171114
6270 * (AccLsh, AccRsh): operate on operand instead of WREG
6271 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6272 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6274 * rewrote complete shift-by-literal logic, commented unused
6276 * (genConstPointerGet): get multiple bytes (if result size > 1),
6277 fixed handling of non-immediate addresses
6278 * (genPointerGet): handle CODE pointers like CONST pointers
6279 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6280 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6281 operand is to be treated as a literal or not
6282 * (mov2w,genPcall,genCmpEq),
6283 src/pic/genarith.c: use aop_isLitLike() to decide between
6284 literal/register contents
6285 * (addSign): added missing offset
6286 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6287 only emit comment in debug-mode,
6288 use {aop,op}_isLitLike throughout the file
6289 * src/pic/glue.c: fix initializers for pointers (work in progress)
6290 * src/pic/pcode.c (get_op): honor index on _const symbols
6291 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6292 * (dumppBlock): added pCode size estimation
6293 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6294 check for IS_SYMOP before OP_SYMBOL'ing
6295 * fixed indentation, compacted switch-statements
6296 * (allocReg): find free register and allocate it instead of
6297 allocating new registers all the time
6298 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6299 registers as its operands (necessary only for multibyte GETs)
6301 2005-07-01 Raphael Neider <rneider AT web.de>
6303 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6304 debugging .asm-output macros FENTRY + FEXIT
6305 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6307 * (emitpComment): NEW, printf to pCode
6308 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6310 * (popGetAddr): NEW, variant of popGet to access an immediates
6311 high(er) bytes instead of the n'th byte of memory they reference,
6312 replaced popGet with popGetAddr where neccessary
6313 * (genDataPointerGet): reactivated and fixed implementation
6314 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6316 * (genDataPointerSet): fixed multibyte assignments
6317 * (genpic14Code): fixed --i-code-in-asm handling
6318 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6319 * (genPlus): fixed index-out-of-bounds error
6320 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6321 * src/pic/ralloc.c: added debugging output macro FENTRY2
6322 * (spillThis): fixed indentation, enbraced for-body for clarity
6323 * (rematStr): commented out as now unused
6324 * (regTypeNum): commented out special spill case (overwrites
6326 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6328 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6330 * doc/sdccman.lyx: documented sfr16/sfr32,
6331 added example for using storage class with function pointers
6332 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6334 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6336 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6337 * device/lib/_itoa.c,
6338 * device/lib/_ltoa.c: optimized codesize
6339 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6340 but don't know how to suppress the double warning.
6341 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6342 * support/Util/SDCCerr.c,
6343 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6345 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6348 fixed old K&R prototypes
6349 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6350 * device/lib/_gptrget.c,
6351 * device/lib/_gptrgetc.c,
6352 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6353 also new versions for small generic pointers and banked generic pointers
6354 * src/port.h: added const_name
6355 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6356 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6357 * src/SDCCcse.c (findPrevIc): check all associative operators
6358 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6359 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6360 * src/SDCCmem.c: updated comments,
6361 set far-space to 0 for pdata, results in optimized code
6362 * src/SDCCmem.h: added macro CONST_NAME
6363 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6364 moving the info into the highest bits, see also gptrget/gptrput
6365 * src/src.dsp: added sdcc.ico to project files
6366 * src/avr/gen.c (genCast): fixed bug 0x%d
6367 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6368 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6369 relation between ptr_type and DCL_TYPE,
6370 (genCast): fixed bug 0x%d
6371 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6372 (CODE)" for const_name
6373 * src/hc08/gen.c (genCast): fixed bug 0x%d
6374 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6375 (hc08_port): added "CONST (CODE)" for const_name
6376 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6377 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6378 between ptr_type and DCL_TYPE,
6379 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6380 operand* and took AOP() inside function so sfr-ness can be checked,
6381 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6383 (genFunction, genEndFunction): optimized stack setup,
6384 (genMinus): optimized for literals with ending zeroes (in bytes),
6385 (genCast): fixed bug 0x%d
6386 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6387 (mcs51_port): added "CONST (CODE)" for const_name
6388 * src/mcs51/peeph.def: made rule 226 more generic
6389 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6390 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6391 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6392 * src/z80/main.c (z80_port): added NULL for const_name,
6393 (gbz80_port): added NULL for const_name
6394 * support/regression/tests/bug663539.c,
6395 * support/regression/tests/sfr16.c: new tests
6397 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6399 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6401 2005-06-24 Raphael Neider <rneider AT web.de>
6403 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6405 * device/include/pic16/signal.h: added USBIF
6408 2005-06-24 Raphael Neider <rneider AT web.de>
6410 * device/lib/pic16/libdev/pic18f2455.c,
6411 device/include/pic16/pic18f2455.h: NEW
6412 * device/include/pic16/pic18fregs.h,
6413 device/lib/pic16/pics.all,
6414 src/pic16/device.c: added 18f2455
6415 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6416 device/include/pic16/{pic18f[68][567].h,usart.h}:
6417 replaced MULTIPLE_USARTS define with more relaible
6418 compatibility sfrs (for USART access)
6420 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6422 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6423 and the output asm file line is printed on two lines.
6425 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6427 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6428 BGT, BLE, BHI, and BLS instructions
6429 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6431 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6432 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6434 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6436 2005-06-15 Raphael Neider <rneider AT web.de>
6438 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6439 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6440 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6441 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6442 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6444 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6446 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6447 Marcel Telka in bug #1215704
6449 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6451 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6452 located in shared memory bank.
6454 2005-05-31 Raphael Neider <rneider AT web.de>
6456 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6457 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6458 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6460 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6462 * device/lib/_strncpy.c: fixed the fix
6464 2005-05-26 Raphael Neider <rneider AT web.de>
6466 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6467 initializers with \0, bug #1208187
6468 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6469 intializers with \0, bug #1208187
6471 2005-05-26 Raphael Neider <rneider AT web.de>
6473 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6474 initializers with \0, bug #1208187
6475 * src/pic16/main.c (_process_pragma): added sanity checks
6476 for stack position and size, emit warnings when appropriate
6478 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6480 * device/lib/_strncpy.c: fixed not filling with \0
6482 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6484 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6486 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6487 compound_statement),
6489 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6491 2005-05-24 Raphael Neider <rneider AT web.de>
6493 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6495 2005-05-24 Raphael Neider <rneider AT web.de>
6497 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6498 TRISE definitions, closes bug #1162453
6500 2005-05-22 Raphael Neider <rneider AT web.de>
6502 * src/pic16/main.c (_process_pragma): check for missing
6503 arguments to pragmas code and udata
6504 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6505 consistency fixes to match other headers (thanks to Jim Paris)
6506 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6508 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6510 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6512 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6514 * support/regression/tests/bug1198642.c: new test
6515 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6516 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6517 * support/scripts/resource.h,
6518 * support/scripts/resource.rc,
6519 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6520 * support/scripts/sdcc.ico: added 32x32 icon
6522 2005-05-18 Raphael Neider <rneider AT web.de>
6524 * device/lib/pic16/libdev/pic18f*.c,
6525 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6526 keywords to "__sfr" and "__at (X)"
6527 * device/include/pic16/pic18fregs.h: added pic18f4520
6528 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6529 #1203088 (MPLAB compatibility)
6531 2005-05-17 Raphael Neider <rneider AT web.de>
6533 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6534 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6535 * device/lib/pic16/pics.all: added new devices
6536 * src/pic16/device.c: added support for pic18f4520
6538 2005-05-16 Raphael Neider <rneider AT web.de>
6539 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6540 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6541 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6542 convenience function for bit access
6544 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6546 * device/lib/printf_large.c: fixed bug 1193299
6547 * support/regression/tests/bug1057979.c: added test %3.3s
6549 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6551 * device/include/mcs51/8051.h,
6552 * device/include/mcs51/8052.h: made parseable with lint
6553 * device/include/mcs51/lint.h: added include file for (sp)lint
6554 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6555 * doc/cdbfileformat.lyx,
6556 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6558 2005-05-14 Raphael Neider <rneider AT web.de>
6560 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6561 * device/lib/pic16/libc/stdlib/itoa.c (new)
6562 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6563 * device/lib/pic16/libio/Makefile: exclude subdir according to
6564 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6565 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6566 * src/pic16/gen.c (genFunction): prevent annoying warning
6567 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6569 * support/cpp2/cppmain.c (cpp_output_string): new
6570 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6573 2005-05-13 Borut Razem <borut.razem AT siol.net>
6575 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6577 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6579 * .version: changed to version 2.5.1; back to bleeding edge development
6581 2005-05-11 Borut Razem <borut.razem AT siol.net>
6583 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6584 generate PDF version 1.3 documents
6586 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6588 * .version: changed to version 2.5.0
6590 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6592 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6594 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6596 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6597 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6598 well as many smaller updates.
6599 * .version: changed to version 2.5.0-pre1
6601 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6603 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6605 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6607 * support/regression/tests/bug1185672.c: added
6608 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6610 * src/mcs51/gen.c (genCall): added comments, made it look safer
6611 * src/mcs51/gen.c (genEndFunction): simplified
6613 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6617 2005-04-14 Borut Razem <borut.razem AT siol.net>
6619 * fixed bug 1045046 - SIGSEGV with really simple code?:
6620 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6621 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6623 2005-04-14 Borut Razem <borut.razem AT siol.net>
6625 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6626 src/pic16/device.h: temporarily disabled experimental #inline pragma
6629 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * device/include/z80/stdio.h,
6632 * device/include/z80/string.h: removed these highly incomplete files so
6633 SDCC can use the default ones in device/include/
6635 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6637 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6639 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6642 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * device/include/malloc.h: removed redundant __reentrant prototypes
6645 * device/lib/_mullong.c: added working xstack variant in asm (C version
6646 doesn't pass regression tests)
6647 * device/lib/bpx.c: used __data and made bpx char for mcs51
6648 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6649 (createFunction): fixed bug with xstackPtr
6650 * src/SDCCcse.c: corrected comments
6651 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6652 (killDeadCode, eBBlockFromiCode): removed unused code
6653 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6655 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6656 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6657 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6658 (genModOneByte): fixed warning in MSVC
6659 * src/mcs51/main.c (): added comments
6660 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6662 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6666 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6670 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6672 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6673 characters arrays of larger size than the declared one.
6675 2005-04-10 Borut Razem <borut.razem AT siol.net>
6677 * src/pic/gen.c (genInline),
6678 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6679 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6680 (findNextInstruction), (findPrevInstruction),
6681 (findInstructionUsingLabel),
6682 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6683 * src/pic/pcode.c (findLabel): added missing '\n'
6684 * src/src.dsp: added SDCCdwarf2.c to the project
6686 2005-04-09 Borut Razem <borut.razem AT siol.net>
6688 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6690 2005-04-08 Raphael Neider <rneider AT web.de>
6692 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6693 into the chain after a given one) and mergeDefmapSymbols (combine
6694 defmap entries for each symbol per pcode)
6695 * (createDefmap): have defmap entries merged in the end
6696 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6697 a symbol before replacing one access type's symbol, merge symbols in
6698 the end (replacement symbol might already have an entry)
6699 * (assignValnums): keep reference to written WREG intact
6701 2005-04-08 Raphael Neider <rneider AT web.de>
6703 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6706 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6708 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6711 2005-04-07 Raphael Neider <rneider AT web.de>
6713 * device/include/pic16/usart.h: added compatibility defines for
6714 devices with more than one USART
6715 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6717 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * device/lib/Makefile.in: updated for port specific include
6721 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6725 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * device/include/8051.h,
6728 * device/include/8052.h,
6729 * device/include/at89S8252.h,
6730 * device/include/at89c55.h,
6731 * device/include/at89x051.h,
6732 * device/include/at89x51.h,
6733 * device/include/at89x52.h,
6734 * device/include/mcs51reg.h,
6735 * device/include/reg51.h,
6736 * device/include/reg764.h,
6737 * device/include/regc515c.h,
6738 * device/include/sab80515.h: (re)moved these 12 files
6739 * device/include/mcs51/8051.h,
6740 * device/include/mcs51/8052.h,
6741 * device/include/mcs51/at89S8252.h,
6742 * device/include/mcs51/at89c55.h,
6743 * device/include/mcs51/at89x051.h,
6744 * device/include/mcs51/at89x51.h,
6745 * device/include/mcs51/at89x52.h,
6746 * device/include/mcs51/mcs51reg.h,
6747 * device/include/mcs51/reg51.h,
6748 * device/include/mcs51/reg764.h,
6749 * device/include/mcs51/regc515c.h,
6750 * device/include/mcs51/sab80515.h: and added them here
6752 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * device/include/stdarg.h: changed SDCC specific keywords to double
6756 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6758 * device/include/hc08/mc68hc908gp32.h,
6759 * device/include/hc08/mc68hc908jb8.h,
6760 * device/include/hc08/mc68hc908jkjl.h,
6761 * device/include/hc08/mc68hc908qy.h: fixed comments
6762 * device/include/mcs51/README: updated
6763 * device/include/mcs51/c8051f120.h: added PINRSF
6764 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6765 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6766 amidst code. Also inline is not supported.
6768 2005-04-06 Raphael Neider <rneider AT web.de>
6770 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6771 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6772 callers stack/frame pointers
6774 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6776 * device/include/pic16/usart.h: added, missing in previous commit,
6777 * device/include/pic16/adc.h: fixed typo,
6778 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6780 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6782 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6783 uninitialized because a bug appears with gplink
6784 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6785 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6786 complains for unrecognised option
6788 2005-04-05 Raphael Neider <rneider AT web.de>
6790 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6791 structs as well (using memcpy)
6792 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6793 on ISRs (GOTO has no label)
6794 * src/pic16/device.h: added OF_OPTIMIZE_DF
6795 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6796 new data flow analysis/optimization
6797 * src/pic16/pcode.c: added (prototypes for and implementation of)
6798 dataflow analysis functions, fixed pCodeInstructions' inCond and
6799 outCond values, made RCALL a branch instruction
6800 * (pic16_unlinkpCode): keep C line if possible
6801 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6802 C line moved if possible
6803 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6804 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6805 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6806 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6808 * (pic16_getJumptabpCode): NEW, needed in...
6809 * (LinkFlow): fixed handling of jumptables, calls and conditional
6811 * (pic16_InsertCommentAfter): NEW
6812 * (pic16_pCodeReplace): made verbose and flow preserving
6813 * (AnalyzeFlow): added call to data flow analysis
6814 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6815 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6816 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6818 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6820 * src/SDCCast.c (decorateType): fixed bug #1105626
6822 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6824 * device/include/asm/pic16/features.h,
6825 * pic18f*.h headers,
6826 * device/include/pic16/adc.h,
6827 * device/include/pic16/delay.h,
6828 * device/include/pic16/i2c.h,
6829 * device/include/pic16/malloc.h,
6830 * device/include/pic16/stdio.h,
6831 * device/include/pic16/stdlib.h,
6832 * device/include/pic16/string.h,
6833 * device/lib/pic16/libc/stdio/printf_tiny.c,
6834 * device/lib/pic16/libc/stdio/printf_small.c,
6835 * device/lib/pic16/libc/stdio/strmgpsim.c,
6836 * device/lib/pic16/libc/stdio/strmmssp.c,
6837 * device/lib/pic16/libc/stdio/strmusart.c,
6838 * device/lib/pic16/libc/stdio/vfprintf.c,
6839 * device/lib/pic16/libc/stdlib/ltoa.c,
6840 * device/lib/pic16/libc/stdlib/putchar.c,
6841 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6842 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6843 * device/lib/pic16/libc/stdlib/memchrram.c,
6844 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6845 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6846 * device/lib/pic16/libio/adc/adcbusy.c,
6847 * device/lib/pic16/libio/adc/adcread.c,
6848 * device/lib/pic16/libio/adc/adcsetch.c,
6849 * device/lib/pic16/libio/usart/ubaud.c,
6850 * device/lib/pic16/libio/usart/ubusy.c,
6851 * device/lib/pic16/libio/usart/udrdy.c,
6852 * device/lib/pic16/libio/usart/uopen.c,
6853 * device/lib/pic16/libio/usart/uputc.c,
6854 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6855 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6856 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6857 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6858 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6859 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6860 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6861 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6862 specific keywords to double underlined form,
6863 * device/lib/pic16/libc/Makefile.rules,
6864 * device/lib/pic16/libsdcc/Makefile.rules,
6865 * device/lib/pic16/libm/Makefile,
6866 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6867 to compile with C standard set in Makefile.common
6868 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6869 rand.c and crc.c in compilation process,
6870 * device/lib/pic16/libsdcc/int/divuint.c,
6871 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6872 `c' from signed to unsigned,
6873 * device/lib/pic16/startup/crt0.c,
6874 * device/lib/pic16/startup/crt0i.c,
6875 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6876 keywords to double underlined form, bug fixes in _do_cinit function
6877 which prevented the correct initialization of the .idata segment,
6878 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6879 core to enter a infinite loop
6880 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6882 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6884 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6886 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6888 * device/include/Makefile.in: add support for hc08 subdirectory
6889 * device/include/hc08/: new subdirectory
6890 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6891 Lucas Loizaga, thanks!
6892 * device/include/hc08/mc68hc908qy.h,
6893 * device/include/hc08/mc68hc908gp32.h,
6894 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6895 their own directory. Changed internal macro names to use the compiler
6896 reserved namespace. Changed SDCC specific keywords to double
6898 * device/include/math.h,
6899 * device/include/malloc.h,
6900 * device/include/stdarg.h,
6901 * device/include/stdbool.h
6902 * device/include/string.h,
6903 * device/include/tinibios.h,
6904 * device/include/ds400rom.h,
6905 * device/include/8051.h,
6906 * device/include/8052.h,
6907 * device/include/80c51xa.h,
6908 * device/include/at89c55.h,
6909 * device/include/at89S8252.h,
6910 * device/include/at89x51.h,
6911 * device/include/at89x52.h,
6912 * device/include/ds80c390.h,
6913 * device/include/reg764.h,
6914 * device/include/regc515c.h,
6915 * device/include/sab80515.h,
6916 * device/include/mcs51/c8051f000.h,
6917 * device/include/mcs51/c8051f018.h,
6918 * device/include/mcs51/c8051f020.h,
6919 * device/include/mcs51/c8051f040.h,
6920 * device/include/mcs51/c8051f060.h,
6921 * device/include/mcs51/c8051f120.h,
6922 * device/include/mcs51/c8051f300.h,
6923 * device/include/mcs51/c8051f310.h,
6924 * device/include/mcs51/c8051f320.h,
6925 * device/include/mcs51/c8051f330.h,
6926 * device/include/mcs51/c8051f350.h,
6927 * device/include/z180.h: Changed SDCC specific keywords to double
6930 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6932 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6934 * (pic16_assignConfigWordValue): disable testing of configuration
6935 register value with config mask,
6936 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6937 function with port->fun_prefix,
6938 * (genFunction): when generating a naked interrupt function never
6939 create an absolute segment placed in interrupt vector address, place
6940 the actual interrupt function at IVA instead, when an interrupt
6941 function is generated with unspecified interrupt then do not create
6942 the absolute section,
6943 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6944 code for generating a call to generic pointer get/put function with
6945 a call to function pic16_callGenericPointer(),
6946 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6947 the call to the generic pointer get/put functions with prefixing the
6948 function name with port->fun_prefix,
6949 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6950 * src/pic16/main.c (_process_pragma): prefix function with
6952 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6953 calling assembler, old 18Fxxxx macro is deprecated,
6954 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6955 PC_ASMDIR in while condition,
6956 * (findInstruction): add PC_ASMDIR in while condition,
6957 * (buildCallTree): prefix main with port->fun_prefix,
6958 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6959 identifier for variable with banked access in instructions BTFSS,
6960 BTFSC, BCF, BSF, BTG
6961 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6962 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6963 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6964 perform optimization when enviroment variable NO_REG_OPT is set,
6965 * (insideLRBlock): NEW, return 1 if register is inside an
6966 INF_LOCALREGS block,
6967 * (RemoveRegFromLRBlock): remove a register that is completely
6968 eliminated by register optimization, but it is still left in local
6969 register store/restore in/from stack block,
6970 * (Remove2pcodes): after removing register, check to see if it
6971 should be removed from local register store/restore in/from stack
6973 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6974 DUMMY_READ_VOLATILE,
6976 * device/include/pic16/adc.h: minor prototype modifications and
6978 * device/include/pic16/malloc.h: added GPL notice various
6980 * device/include/pic16/stdint.h: NEW, standard header for ints
6981 * device/include/pic16/delay.h: NEW, header for delay functions,
6982 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6984 * device/include/pic16/signal.h: NEW, header providing helper macros
6985 for implementing signal handlers,
6986 * device/include/pic16/stdio.h: added prototypes for functions,
6987 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6988 prototypes for stdin and stdout, added macro PUTCHAR to
6989 automatically implement putchar function prototype,
6990 * device/include/pic16/usart.h: modified and updated USART library,
6991 * device/lib/pic16/libio/adc/,
6992 * device/lib/pic16/libio/i2c: some modifications to improve library
6994 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6995 family of functions,
6996 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6997 family of functions and other sources,
6998 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6999 of the PIC18Fxx[28] devices,
7000 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7001 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7002 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7003 _do_cinit function, because the previous failed when local variables
7004 where not placed in the same memory bank,
7005 * device/lib/pic16/libsdcc/char/: various modifications to improve
7006 library performance,
7007 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7008 information on the new functions of the c library and more...
7010 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7012 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7014 2005-03-26 Raphael Neider <rneider AT web.de>
7016 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7017 if condition == CARRY)
7018 * (genCmp): adapted to new genSkipc semantics
7019 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7020 on rIfx (genCmp was broken)
7022 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7024 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7025 * src/z80/main.c (_keywords[]),
7026 * src/SDCCglobal.h (struct options),
7028 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7029 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7030 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7031 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7032 always available in leading double underscore form. The C99 support is
7033 mostly missing, but it's a start.
7034 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7035 reserved identifier "__data".
7037 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7039 * src/mcs51/peeph.def: fixed bug 1170013
7041 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * device/include/mcs51reg.h: fixed bug 842007
7045 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7047 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7050 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/port.h (struct PORT),
7053 * src/avr/ralloc.c (avr_assignRegisters),
7055 * src/ds390/ralloc.c (ds390_assignRegisters),
7057 * src/hc08/ralloc.c (hc08_assignRegisters),
7059 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7061 * src/pic/ralloc.c (pic14_assignRegisters),
7063 * src/pic16/ralloc.c (pic16_assignRegisters),
7065 * src/xa51/ralloc.c (xa51_assignRegisters),
7067 * src/z80/ralloc.c (z80_assignRegisters),
7069 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7070 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7072 * src/SDCCdflow.c (computeDataFlow),
7074 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7076 * src/SDCCcflow.c (*),
7078 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7079 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7080 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7081 immedDom() returning wrong block; probably fixes bug #1160833)
7083 2005-03-20 Borut Razem <borut.razem AT siol.net>
7085 * support/scripts/inc2h.pl: WIN32 port
7087 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7089 * device/lib/makefile.in: added abs.c and labs.c
7091 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * device/include/stdint.h: added
7094 * device/lib/abs.c: added
7095 * device/lib/labs.c: added
7096 * device/include/stdlib.h: added abs() and labs() prototypes
7097 * device/lib/libsdcc.lib: added abs and labs
7098 * device/include/float.h,
7099 * device/lib/_fsmul.c,
7100 * device/lib/printf_fast.c,
7101 * device/lib/printf_tiny.c: updated comments
7103 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7105 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7108 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7110 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7111 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7113 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * device/lib/printf_large.c: removed inline assembly for portability and
7116 readability. Use printf_fast if speed or size are more important.
7117 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7118 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7120 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7122 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7123 prevent compiler warning
7125 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7127 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7128 moved to level 0 and declared as static. Also they are explicit
7129 placed in access bank. This was necessery because some times they
7130 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7131 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7132 optimizations. Currently only compare to unsigned char is implemented,
7133 * src/pic16/gen.c: added fReturnIdx array,
7134 * (struct resolvedIfx) is moved to gen.h and made public,
7135 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7136 * (aopForSym): added an optimization to directly store in stack of
7137 the operand of a SEND iCode,
7138 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7139 but as registers instead (AOP_REG) using the fReturnIdx array,
7140 * (pic16_freeAsmop): remove the freed register from the
7141 _G.sregsAlloc field,
7142 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7143 a compare of 'WREG',
7144 * (pic16_popGetTempRegCond): changed function prototype, now
7145 function takes also a bitVector argument v which holds the current
7146 set of registers that are allocated for stack access by aopForSym,
7147 registers allocated in aopForSym for accessing stack symbols are not
7148 any more part of the functions usedRegs field,
7149 * (genCall): some times aopOp is called for a stack variable to be
7150 send, aopForSym might perform the push, if this is true make sure
7151 that genCall doesn't push the variable twice by testing _G.resDirect,
7152 * (genFunction): changed testing for unspecified interrupt number
7153 from 256 to INTNO_UNSPEC,
7154 * modified selection scheme of frame pointer generation. Previously
7155 if function did use local registers a frame pointer was generated,
7156 now a frame pointer is generated only if function has arguments
7157 (that need PLUSW2 register access), or has stack arguments, or the
7158 compiler is not instructed to omit the frame pointer,
7159 * (genEndFunction): before restoring local registers that were saved
7160 in the function preamble, also restore the registers that *might*
7161 have been allocated for stack access,
7162 * (genRet): removed some old comments,
7163 * (genCmp, the active (RN's) version): added a call to the
7164 pic16_genCmp_special function to perform the compare with a more
7165 robust and optimized way,
7166 * (genInline): a feature has been added in inline code generation,
7167 which allows a wildcard variable substitution when writing inline
7168 assembly. Code is incomplete and experimental therefore undocumented,
7169 * (genCast): changed order of aopOp for result and right to allow
7170 aopForSym to directly load the result if possible,
7171 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7172 perform an optimized compare on some selected special occasions,
7173 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7174 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7175 generate an IVT any more,
7176 * src/pic16/main.c (pic16_optionsTable): added command line option
7178 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7179 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7181 * src/pic16/NOTES: Raphael Neider added in list of active developers
7182 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7183 jumptable_end to prevent bug #,
7184 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7185 inCond and outCond fields,
7186 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7187 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7188 turn off register spilling,
7189 * (packRegsForOneUse): synced with other ports' versions although it
7190 is not used currently,
7191 * (pic16_packRegisters): added an optimization while reading
7192 structure bitfields, some registers may be saved (malloc code is
7193 decreased by 80 bytes)
7195 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7197 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7198 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7199 this can be optimized more?
7201 2005-03-10 Raphael Neider <rneider AT web.de>
7203 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7204 genNearPointerGet): (hopefully) fixed access to bitfields via
7205 pointers (p->bitN = x; and x = p->bitN; failed)
7207 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7209 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7211 2005-03-09 Raphael Neider <rneider AT web.de>
7213 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7215 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7217 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7218 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7219 (regTypeNum): set REG_BIT type if necessary
7220 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7221 * support/regression/tests/critical.c: check bug 1144613
7223 2005-03-02 Raphael Neider <rneider AT web.de>
7225 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7227 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * src/avr/ralloc.c (serialRegAssign),
7230 * src/ds390/ralloc.c (serialRegAssign),
7231 * src/hc08/ralloc.c (serialRegAssign),
7232 * src/mcs51/ralloc.c (serialRegAssign),
7233 * src/pic/ralloc.c (serialRegAssign),
7234 * src/pic16/ralloc.c (serialRegAssign),
7235 * src/xa51/ralloc.c (serialRegAssign),
7236 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7238 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * src/SDCCast.c (decorateType): fixed bug 1124787
7242 2005-02-20 Hubert Sack <sack AT digiplan.de>
7243 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7245 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7248 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7250 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7251 to keep the correct label reference count when adding/removing references
7252 to labels. A peephole file using this is appended to patch #1144962.
7254 2005-02-14 Raphael Neider <rneider AT web.de>
7256 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7257 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7258 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7259 retrievals of result operand's value on assignment
7261 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7263 * device/include/pic16/string.h: modified prototype for memccpy()
7264 to memccpy(void *, void *, char, size_t)
7265 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7266 check whether to omit frame pointer or not,
7267 * (genInline): convert all occurences of "\n" to LF in inline
7268 assembler blocks, this helps formatting the inline text,
7269 * (pic16_loadFSR0): modified prototype,
7270 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7271 removed some 8051 legacy code,
7272 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7273 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7274 before allocating temporary registers in functions,
7276 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7278 * support/regression/tests/bitvars.c: corrected the "fix"
7280 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7282 * support/regression/tests/bitvars.c,
7283 * support/regression/tests/bitwise.c,
7284 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7286 2005-02-10 Raphael Neider <rneider AT web.de>
7288 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7289 different size for Alpha
7290 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7292 2005-02-09 Raphael Neider <rneider AT web.de>
7294 * src/SDCC.lex(doPragma) : save and restore warning options as well
7295 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7296 * have #pragma less_pedantic set the errorlevel to WARNING
7298 * (cloneOptimize) : fixed wrong malloc's size
7299 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7300 facilitate correct handling of #pragma (save|restore)
7302 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7306 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7308 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7310 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7314 2005-02-02 Raphael Neider <rneider AT web.de>
7316 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7317 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7318 * (pic16_storeForReturn): fixed to allow returning function pointers
7319 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7320 * device/include/pic16/{stddef.h,stdbool.h}: added
7322 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7326 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7328 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7329 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7330 appeared to be required
7332 2005-01-31 Borut Razem <borut.razem AT siol.net>
7334 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7335 include/mcs51 and include/z80 directories to the package
7337 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7339 * src/hc08/gen.c (genFunction): fixed bug #1112752
7341 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7343 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7345 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7347 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7349 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7351 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7353 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7355 * device/include/c8051fxxx.h: removed these 6 files
7356 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7358 2005-01-26 Raphael Neider <rneider AT web.de>
7360 * src/pic16/gen.c (genAssign): fixed assignment from longs
7361 in codespace (were cut to three bytes)
7362 * (genDummyRead): implemented (except for CODESPACE...),
7364 * src/pic16/glue.c (emitStatistics): beautified
7365 * device/lib/pic16/libm/Makefile: added include path
7367 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/z80/gen.c (aopPut): fixed bug #1103902
7371 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7373 * device/lib/expf.c: fixed bug #1095792
7375 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7377 * device/lib/pic16/libm: added Math library sources
7379 2005-01-24 Raphael Neider <rneider AT web.de>
7381 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7382 to enable upcast to pCodeOpReg2 (there is no type tag to
7383 differenciate the two and pic16_popGet2p cast into PCOR2)
7384 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7385 (sizeof(sectNames) changed to sizeof(sectName))
7386 Both patches fix segfaults under MinGW.
7388 2005-01-23 Raphael Neider <rneider AT web.de>
7390 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7391 Safe_[mc]?alloc()'ed variables
7392 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7393 of (byte sized) temporaries (assign them to WREG for now)
7394 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7395 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7396 this might fix SIGSEGVs on MinGW...
7397 * src/SDCCopt.c (killDeadCode): restored original behaviour
7398 (volatile operands might get thrown away though)
7400 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7402 * src/pic16/gen.c: fixed bug #1106975,
7403 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7404 pointer update, INTCON is saved, global interrupts are disabled and
7405 restored after updateing TOS.
7406 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7407 * added function attribute 'shadowregs' to take advantage of shadow
7409 * added function attribute 'wparam' as an alternative to the wparam
7411 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7412 user declares a non-ISR function as 'shadowregs',
7413 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7415 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7417 * .version: bumped version number to 2.4.8
7418 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7420 * device/lib/pic16/libio/i2c/: I2C module support library,
7421 * device/include/pic16/i2c.h: I2C support library header,
7422 * device/lib/pic16/libc/stdio/: standard IO support sources,
7423 * (printf_small.c): printf_small() source, supports float print,
7424 * (printf_tiny.c): printf_tiny() source, does not support floats,
7425 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7426 enable global optimizations for entire library source, other
7427 Makefiles in the source tree are also modified to reflect this,
7428 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7430 * doc/sdccman.lyx: updated to reflect new changes,
7431 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7432 sym->onStack if-case,
7433 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7434 sbit, idata, _idata, xdata, _xdata,
7435 * added pragma library, to link an external library, (see doc),
7436 * removed command line options, --pomit-config-words, --pomit-ivt,
7437 --pleave-reset-vector,
7438 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7439 when calling assembler to reflect memory model used, also define
7440 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7441 reflect stack model used,
7442 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7443 on stack return NULL,
7445 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7447 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7448 of the operands is volatile. Fixes #1020220
7450 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7452 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7453 * (OptimizeRegUsage): make sure that there is really no other flow where
7454 the first pCode is used
7456 2005-01-22 Raphael Neider <rneider AT web.de>
7458 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7459 to fix #1106967 (pCode->seq are not set up correctly)
7461 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/SDCCglue.c (glue): make sure code area is declared before the
7464 static initialization area.
7466 2005-01-21 Raphael Neider <rneider AT web.de>
7468 * device/lib/Makefile.in: fixed test for pic16 install dir
7469 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7471 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7472 added --optimize-goto compiler switch and pragma wparam documentation
7473 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7474 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7475 and PRODH closing bug #1071770 (peephole optimizer)
7477 2005-01-19 Raphael Neider <rneider AT web.de>
7479 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7480 cmdLine buffers (used when calling sdcpp...) are large enough
7481 (MAX_PATH=256 truncates arguments leading to system halts when
7483 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7484 * (genUminus): rewritten to for efficiency
7485 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7486 used uninitialized in some cases)
7487 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7488 copy the third byte from the int -- now assumes 0x80 (data memory)
7489 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7490 operands (genAddLit expects the iCode's operands to swapped as
7491 well), fixed leftover bytes (crashed for short left operands)
7492 * (pic16_genMinusDec): performance improvements, removed false
7494 * (pic16_genMinus): fixed to cope with differently sized operands
7495 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7497 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7498 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7499 new banksel optimization
7500 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7501 analysis for temporary registers (segfaults...)
7502 * src/pic16/peeph.def: added rule
7504 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7506 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7507 which converts a float number to its ASCII representation
7508 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7509 functions to convert the fractional and integer part of a float to ASCII,
7510 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7511 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7513 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7515 * device/include/pic16/adc.h: added GPL info,
7516 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7517 a pCodeOp as tested operand,
7518 * (genNearPointerGet): optimized bit testing, does not use
7519 intermediate register for bit value, test directly instead with
7520 BTFSS, BTFSC, works only for single bits,
7521 * (genpic16Code): dump the name of the iCode in the asm,
7522 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7523 renamed to pic16_decodeOp,
7524 * (serialRegAssign): do not allocate a temporary register for iCode
7525 sequences that test a single bit for 1/0
7527 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7529 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7530 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7531 access stack and frame pointers. They are initially assigned to
7532 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7533 accessing SFRs. Updated all occurences of modification of stack or
7534 frame pointer in gen.c and pcode.c,
7535 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7536 assigning of a literal value to pointers,
7537 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7538 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7541 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7543 * doc/sdccman.lyx: update documentation about stack pragma, added
7544 some info for stack memory models
7546 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7548 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7550 2005-01-08 Raphael Neider <rneider AT web.de>
7552 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7553 udata sections to fix bug #1097823
7555 2005-01-05 Raphael Neider <rneider AT web.de>
7557 * src/pic16/gen.c (genGenericShift): added handling of differently
7558 sized left operand and result
7560 2005-01-04 Raphael Neider <rneider AT web.de>
7562 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7563 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7564 to hold the condition bit)
7565 * added new version of genCmp (old code available via #define)
7566 * added new version of genShiftLeft/genShiftRight in a generic
7567 way, now supports shifting by negative values
7568 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7569 shiftCount (expected by genGenericShift)
7570 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7571 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7573 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7574 is an invalid literal too...)
7576 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7578 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7579 from Raphael Neider,
7580 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7581 for 8-bit literals. This fixes some literal operands which are sign
7582 extended to 16-bits ints when instruction needs only 8-bits.
7584 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7586 * device/lib/logf.c: added mcs51 assembly version
7587 * device/lib/expf.c: added mcs51 assembly version
7588 * device/lib/_logexpf.c: new shared asm code for expf and logf
7589 * device/include/math.h: add defines for assembly math library
7590 * device/lib/Makefile.in: build new _logexpf.c
7591 * device/lib/libfloat.lib: use new _logexpf.c
7593 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7596 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7597 device types which have less than 0x7f registers.
7599 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7601 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7603 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7605 * device/lib/printf_fast.c: only build on supported arch.
7606 * device/lib/printf_tiny.c: only build on supported arch.
7607 * device/lib/printf_fast_f.c: only build if asm float lib
7608 * device/lib/_fsget1arg.c: only build if asm float lib
7609 * device/lib/_fsget2args.c: only build if asm float lib
7610 * device/lib/_fsnormalize.c: only build if asm float lib
7611 * device/lib/_fsreturnval.c: only build if asm float lib
7612 * device/lib/_fsrshift.c: only build if asm float lib
7613 * device/lib/_fsswapargs.c: only build if asm float lib
7614 * device/include/stdio.h: don't provide print_fast,
7615 print_fast_f, print_tiny prototypes if --xstack used
7617 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7619 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7620 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7623 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7625 * device/lib/printf_fast_f.c: same as printf_fast, but
7626 with floating point enabled
7627 * device/lib/printf_fast.c: minor tweaks
7628 * device/include/stdio.h: add printf_fast_f
7630 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7632 * src/SDCCmain.c: make --float-reent default for mcs51
7633 * device/lib/_fsadd.c: added mcs51 assembly version
7634 * device/lib/_fssub.c: added mcs51 assembly version
7635 * device/lib/_fsmul.c: added mcs51 assembly version
7636 * device/lib/_fsdiv.c: added mcs51 assembly version
7637 * device/lib/_fseq.c: added mcs51 assembly version
7638 * device/lib/_fsneq.c: added mcs51 assembly version
7639 * device/lib/_fsgt.c: added mcs51 assembly version
7640 * device/lib/_fslt.c: added mcs51 assembly version
7641 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7642 * device/lib/Makefile.in: add _fscmp to build
7643 * device/lib/libfloat.lib: add _fscmp to build
7645 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7647 * device/lib/_fs2slong.c: added mcs51 assembly version
7648 * device/lib/_fs2sint.c: added mcs51 assembly version
7649 * device/lib/_fs2schar.c: added mcs51 assembly version
7650 * device/lib/_fs2ulong.c: added mcs51 assembly version
7651 * device/lib/_fs2uint.c: added mcs51 assembly version
7652 * device/lib/_fs2uchar.c: added mcs51 assembly version
7653 * device/lib/_slong2fs.c: added mcs51 assembly version
7654 * device/lib/_sint2fs.c: added mcs51 assembly version
7655 * device/lib/_schar2fs.c: added mcs51 assembly version
7656 * device/lib/_ulong2fs.c: added mcs51 assembly version
7657 * device/lib/_uint2fs.c: added mcs51 assembly version
7658 * device/lib/_uchar2fs.c: added mcs51 assembly version
7659 * device/include/float.h: added #define to select asm vs c
7661 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7663 * device/lib/printf_fast.c: improvements to float output
7664 * device/include/float.h: add defines for assembly float library
7665 * device/lib/_fsget1arg.c: receive 1 float arg
7666 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7667 * device/lib/_fsnormalize.c: normalize a float
7668 * device/lib/_fsreturnval.c: return float, various helper routines
7669 * device/lib/_fsrshift.c: right shift a float's mantissa
7670 * device/lib/_fsswapargs.c: swap 2 floats
7671 * device/lib/Makefile.in: build these 6 new files for mcs51
7672 * device/lib/libfloat.lib: add these 6 files to the library
7674 2004-12-26 Borut Razem <borut.razem AT siol.net>
7676 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7679 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7681 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7682 and fully reentrant and register bank neutral.
7683 * device/lib/printf_fast.c: added float (not enabled by default),
7684 added compact/slower integer (also not enabled by default),
7685 improved size/speed of fast integer code, other minor changes
7686 * device/include/stdio.h, device/lib/Makefile.in,
7687 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7689 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * src/pic16/pcode.c: declaring variables other than at the start of a
7692 block is not supported in C by VC6.
7694 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7696 * applied a previous patch from Raphael Neider that wasn't included
7697 in the previous commits, which fixes infinite loops within jumptable
7699 * made some fixes that previous patches introduced
7701 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7703 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7704 that fixes an issue with AOP_PCODE asmop's offset,
7705 * (pic16_popCopyReg): update instance field too,
7706 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7707 function of pic port,
7708 * (genCmp, genAnd, genAssign),
7709 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7711 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7713 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7714 variables initial values to idata section,
7715 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7716 variables in some functions. This utilizes parmBytes field of iCode
7717 structure to hold the offset of the variable in stack. (might be
7718 able to use the stack field too?)
7719 * applied patch from Raphael Neider # ### , # ###
7720 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7721 variable initial values in idata section,
7722 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7723 for static variables with initial value
7724 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7725 applied fix in while loop from Raphael Neider.
7727 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7729 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7730 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7731 * src/ds390/ralloc.c (serialRegAssign): spill bits
7732 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7733 * support/Util/SDCCerr.c,
7734 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7735 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7736 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7738 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * device/include/sdcc-lib.h: inserted LGPL, added includes
7741 asm/ds390/features.h and asm/mcs51/features.h
7742 * device/include/asm/default/features.h,
7743 * device/include/asm/gbz80/features.h,
7744 * device/include/asm/z80/features.h: added empty _AUTOMEM
7746 * device/include/asm/ds390/features.h,
7747 * device/include/asm/mcs51/features.h: added files with defines for
7748 _AUTOMEM and _STATMEM indicating automatic and static storage class
7749 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7750 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7751 * src/SDCCicode.c (geniCodeCast),
7752 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7753 * src/SDCCloop.c (loopInduction): removed unused variable lr
7754 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7755 to convertToFcall to include char modulo (RFE 1065037), added check
7756 if left operand is unsigned and use abs of literal value
7757 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7758 as it doesn't work after conversion from peephole.def to peephole.rul
7759 * src/mcs51/gen.c (toBoolean): added check for size,
7760 (genModOneByte): optimized code for signed char modulo a literal
7761 power of 2 (thanks to Hubert Sack),
7762 (genRRC): removed unnecessary "clr c",
7763 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7764 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7766 swapped rules 256.c and 256.d,
7767 extended 256.d by using new multiple checks (thanks Erik),
7768 added rules 256.e and 256.f,
7769 updated rule 261.a and 261.b to new generated code
7770 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7772 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7774 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7775 induction related bugs, including first part of bug #1074377
7777 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7779 * applied patch from bug-report #1076292,
7780 * applied patches for genAnd and Goto-optimizations for Raphael
7782 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7783 dump a less iCode information,
7784 * src/pic16/device.h (pic16_options_t): added field debgen,
7785 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7786 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7787 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7789 * (various functions): added macros FENTRY and FENTRY2 to functions,
7790 to emit function prologue,
7791 * (various functions): fixed indentation,
7792 * (genNearPointerGet): fixed loading of FSR0,
7793 * (genPackBits): applied patch from Raphael Neider to fix updating
7794 of FSR0 and touching only the modified bits,
7795 * src/pic16/genarith.c (various functions): added macros FENTRY to
7796 emit function prologue in comments,
7797 * src/pic16/pcode.h: added functions debugf2, debugf3,
7798 * src/pic16/ralloc.c: partial fix for packForPush caused
7801 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7803 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7804 <stsp AT users.sourceforge.net> with reversed byte order
7805 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7807 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7811 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7812 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7814 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7816 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7818 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7822 (setFromConditionArgs): friendly operand parser for peephole rules,
7823 (operandBaseName, operandsNotRelated): new peephole condition
7824 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7825 architecture specific register naming into account, handles n-way
7826 comparisons, and supports quoted literals
7827 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7829 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7831 * src/mcs51/peeph.def: fixed bug #1076940
7833 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7835 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7837 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7839 Adding support for replacing ljmps with sjmps in jumptables
7840 generated for switch statements. For now you need to set the
7841 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7842 Now 4 algorithms for mcs51 jumptable generation are used:
7843 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7844 addresses loaded pc-relative for up to 112 cases and stack-pushing
7845 target addresses loaded with offset from dptr for up to 256 cases.
7847 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7848 * src/mcs51/main.c: adapted constants for switch table generation
7849 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7851 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7853 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7854 * support/regression/tests/bug1057979.c: added test for bug 1073386
7856 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7858 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7861 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7863 * src/pic16/device.h,
7864 * src/pic16/genarith.c,
7867 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7869 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7871 Large cummulative patch for pic16 port.
7872 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7873 to call when a stack overflow occurs,
7874 * (malloc.h): added CVS Id tag,
7875 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7877 * added libc directory. The current version of LibC contains string
7878 functions, ctype functions and macros and some functions of the
7879 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7880 be extensively tested in the future. Standard disclaimer here.
7881 Library is not automatically build yet. But one can build it by
7882 invoking 'make' inside the libc directory.
7883 * added ADC library under libio. Preliminary version yet.
7885 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7886 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7887 aopForRemat() now and not by pic16_aopOp(),
7888 * (pic16_popGetTempReg): removed warning messgae when allocating
7889 temporary registers, its a buggy feature and will be removed,
7890 * (pic16_popGet): set register instance field in AOP_CRY,
7891 * (pic16_outBitC): fixed for results in size greater than 1,
7892 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7893 * (pic16_storeForReturn): optimized return of 0,
7894 * (genCmp): experimental code for new genCmp which uses PIC18's
7895 special compare&skip instructions. Initial tests fail some times
7896 with variables grater than 1 byte in size, so new code is disabled,
7897 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7899 * (genCast): began a fix to optimize the casting of a bit to another
7900 bit, now assigning a bitfield to another bitfield will fail, sorry,
7901 * src/pic16/main.c: disabled the use of lr-support feature,
7902 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7903 * added some function prototypes, added function _debugf prototype,
7904 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7905 bits with offset (case PO_GPR_BIT),
7906 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7908 * (isBankInstruction): modified to return 0 for no banking instruction,
7909 and 1 for banking instruction,
7910 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7911 caused stop processing pCodes after a inline assembly block,
7912 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7913 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7914 registers when it shouldn't,
7915 * src/pic16/ralloc.c (allocReg): add preliminary support for
7916 supporting a limited set of temporary registers,
7918 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7920 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7921 genDataPointerSet): ensure assignments always copy in MSB to LSB
7923 (loadRegFromAop): recognize CLRH optimization,
7924 (genFunction): optimize RECEIVE iCodes in reentrant functions
7926 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7929 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7931 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7932 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7933 contiguous with data
7935 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7937 * device/lib/_gptrget.c (_gptrget),
7938 * device/lib/_gptrgetc.c (_gptrgetc),
7939 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7940 instead of sjmp to ret
7941 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7942 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7944 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7946 * .version: bumped version to 2.4.7
7947 * device/lib/_gptrget.c (_gptrget): is now _naked
7948 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7949 * device/lib/_gptrput.c (_gptrput): is now _naked
7950 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7951 (createFunction): fixed xstack
7952 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7953 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7955 (geniCodeCritical): store original interrupt state in an iTemp bit
7956 var unless stack-auto
7957 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7958 * src/SDCCmain.c (setIncludePath): added include/target to search path
7959 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7960 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7962 (processFuncArgs): put bit vars in bit area
7963 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7964 unsaveRBank): fixed xstack,
7965 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7966 (genFunction, genEndFunction): fixed xstack,
7967 (genAssign): optimization don't walk backwards through mem
7968 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7969 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7970 * support/regression/Makefile: also make library (for stack-auto) when
7971 making "all" and added "test-mcs51-xstack-auto"
7972 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7973 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7974 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7975 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7976 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7977 make-library by MAKE_LIBRARY
7978 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7979 regression tests for xstack
7980 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7981 * support/regression/tests/critical.c: test for critical on mcs51
7983 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7986 built version of sdcc instead of installed version
7988 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7991 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7993 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7994 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7995 WARNING: remove device/lib/build/z80/printf.o by hand when
7996 updating from previous build!
7997 * device/lib/z80/printf.c: updated comment
7998 * support/regression/tests/bug1057979.c: test all ports now
7999 * support/regression/tests/bug1065458.c: file added
8001 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8003 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8004 *_start and *_end symbols for static functions
8006 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8008 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8009 and search crt0.o in all library paths,
8010 (setIncludePath): proper handling of --nostdinc,
8011 (setLibPath): proper handling of --nostdlib
8012 * support/regression/Makefile,
8013 * support/regression/ports/ds390/spec.mk,
8014 * support/regression/ports/gbz80/spec.mk,
8015 * support/regression/ports/hc08/spec.mk,
8016 * support/regression/ports/mcs51/spec.mk,
8017 * support/regression/ports/mcs51-large/spec.mk,
8018 * support/regression/ports/mcs51-stack-auto/spec.mk,
8019 * support/regression/ports/z80/spec.mk: use include and lib files from
8020 built version of sdcc instead of installed version
8021 * doc/sdccman.lyx: fixed typo in --nostdinc
8023 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8028 * src/pic/gen.c : added support to generate code for struct bit fields.
8030 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8032 * as/xa51/xa_version.h,
8033 * device/include/errno.h,
8034 * device/include/regc515c.h,
8035 * device/lib/_itoa.c,
8036 * device/lib/_ltoa.c,
8037 * device/lib/ser_ir_cts_rts.c,
8038 * sim/ucsim/xa.src/glob.cc,
8039 * sim/ucsim/xa.src/inst_gen.cc,
8040 * sim/ucsim/xa.src/xa_bit.cc,
8041 * sim/ucsim/xa.src/xa_sfr.cc,
8042 * sim/ucsim/z80.src/inst_dd.cc,
8043 * sim/ucsim/z80.src/inst_fdcb.cc,
8044 * support/scripts/keil2sdcc.pl,
8045 * src/pic16/pic16.dsp,
8046 * src/pic16/pic16a.dsp: corrected cvs line endings
8047 * device/lib/printf_large.c: fixed bug 1057979
8048 * src/pic16/gen.c: fixed non-C standard code
8049 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8050 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8051 * support/regression/ports/mcs51/support.c: reload T1 asap
8052 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8053 pdata use and clear idata startup behaviour
8054 * support/regression/tests/bug1057979.c: added
8056 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8058 * device/examples/ds390/ow390/ad26.h,
8059 * device/examples/ds390/ow390/cnt1d.h,
8060 * device/examples/ds390/ow390/crcutil.c,
8061 * device/examples/ds390/ow390/ownet.h,
8062 * device/examples/ds390/ow390/owsesu.c,
8063 * device/examples/ds390/ow390/swt12.h,
8064 * device/examples/ds390/ow390/swtoper.c,
8065 * device/examples/ds390/ow390/temp10.h,
8066 * device/examples/ds390/ow390/thermodl.c,
8067 * device/examples/ds390/tinitalk/tinitalk.dsp,
8068 * device/examples/ds390/tinitalk/tinitalk.dsw,
8069 * device/examples/mcs51/clock/hw.h,
8070 * device/examples/mcs51/simple2/go.bat,
8071 * device/examples/serialcomm/windows/serial.h,
8072 * device/examples/xa51/dummy.c,
8073 * device/examples/xa51/hello.c,
8074 * device/include/80c51xa.h,
8075 * device/include/at89x051.h: corrected cvs line endings
8077 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8079 * src/pic16/main.c (options): added command line --gstack, to trace
8080 stack over/under flows,
8081 * added pragma 'wparam' to allow passing first byte of function
8082 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8083 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8084 call to __gstack_test function and sets up the symbol as extern,
8085 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8086 * popaop): added call to pic16_testStackOverflow,
8087 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8089 * (genCall, genPcall): now all parameters are passed via stack
8090 except in functions that are pass to wparam pragma in which WREG is
8092 * (genPcall): REENTRANT flag is checked to see if variable prototype
8093 contains reentrant keyword, don't call a non-reentrant function, via
8094 a reentrant function pointer or vice versa, functions are never
8096 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8098 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8099 SIGSEGV when accessing a NULL register stucture,
8100 * (pic16_printGPointerType): modified to handle UPPER modifier for
8101 function initializers, changed prototype of function to simpler one,
8102 * (pic16_printIvalFuncPtr): check to see if function is already
8103 added in externs list,
8104 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8105 optimized a move from W to SFR with a move to the same register
8107 * device/lib/pic16/debug: NEW directory, contains debug features
8108 which are enabled when linking with libdebug.lib, currently command
8109 line option --gstack enables stack pointer tracing for over/under
8110 flow, corresponding sources are in debug/gstack
8112 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8114 * doc/sdccman.lyx: updated SDCC version,
8115 * (PIC16 port): update list of command line options,
8116 * src/pic16/device.h (structure pic16_options_t): added field gstack
8117 to enable stack overflow tracing on push/pops,
8118 * src/pic16/device.c (statistics structure): added statistics
8120 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8121 pic16_dump_int_registers): increase statistics counters for each
8122 * variable which is encountered
8123 * (pic16_dump_usection): emit each .udata variable to its own udata
8125 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8126 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8127 parameters via stack, otherwise use old scheme,
8128 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8129 assembler output file,
8130 * src/pic16/main.c: added command line options --gstack to enable
8131 push/pop tracing for stack overflow,
8132 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8133 instructions): added size of each instruction,
8134 * (pic16_countInstruction): estimate size of instructions in
8135 the_pFile list, inline assembly blocks are not counted,
8136 * (pic16_FixRegisterBanking): trace previous register usage, when
8137 banksel optimizations is greater than 0, don't emit a redudant
8140 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8142 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8143 * src/pic16/ralloc.c : applied same fix for pic16.
8144 * src/pic/gen.c : tidied it up a little.
8146 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8148 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8149 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8151 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8155 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8157 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8158 non-reentrant function __modsint in the interrupt function (thus
8159 corrupting math operations during serial I/O)
8160 * device/lib/ser_ir.c: as above, changed buffersize
8161 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8163 * doc/Makefile: added option -t for rsync
8165 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * src/SDCCast.h (struct ast),
8168 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8170 2004-10-20 Borut Razem <borut.razem AT siol.net>
8172 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8175 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8177 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8179 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8180 support functions to replace long sequences of MOVFF's from access
8181 bank registers to stack and vice versa,
8182 * src/pic16/device.h: added new field opt_flags, where optimization
8183 flags can be set to enable certain features,
8184 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8185 * pBlock, (genFunction, genEndFunction): surroung loop for
8186 saving/loading used registers in stack with PC_INFO pCodes,
8187 INF_LREGS. Code in between can then be optimized by pCode optimizer
8188 to support function calls,
8189 * (genDataPointerSet): fixed bug which loaded float fields in
8190 structures with corrupt data,
8191 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8192 in a standard way debug info on stderr. Feature used for developing
8194 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8195 obsolete chunks of code,
8196 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8197 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8198 * pic16/src/pcode.c (pic16_newpCodeInfo,
8199 * (pic16_newpCodeOpLocalRegs),
8200 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8202 * (pic16_pCodeConstString): printing of the initial value of a
8203 symbol as a comment is inhibited since parsing was already done by
8204 copyStr and output is corrupt,
8205 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8207 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8211 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8213 * as/mcs51/lkarea.c: removed old K&R style,
8214 (lnksect): changed check on boundary error,
8215 (lnksect2): changed check on boundary error,
8216 (lnksect2): extend XSTK to end of page if size = 1
8217 * as/mcs51/lkmain.c: removed old K&R style,
8218 (Areas51): create l_IRAM symbol
8219 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8220 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8221 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8222 * device/lib/_mullong.c: added version to be compiled with xstack
8223 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8224 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8225 * device/lib/mcs51/crtxstack.asm: fixed comment
8226 * src/SDCCglue.c: maxInterrupts defaults to 0,
8227 (emitMaps): added pdata,
8228 (createInterruptVect): (re)moved default,
8229 (glue): added pdata,
8230 (glue): moved __start__xstack to XSTK with default size 1
8231 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8232 and options.float_rent when options.stackAuto is set,
8233 (linkEdit): only write XDATA_NAME if provided on command line
8235 * src/SDCCmem.c: added pdata
8236 * src/port.h: added pdata_name to PORT
8237 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8238 (saveRegisters, unsaveRegisters): removed usage of B,
8239 (genMinus): fixed accumulator clash,
8240 (genJumpTab): added comment, this needs another look
8241 * src/mcs51/gen.c: added check for "B in use" paranoia,
8242 added pushB() and popB()
8243 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8252 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8253 added PSEG (PAG,XDATA) or NULL to port specifier
8254 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8255 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8256 (_mcs51_genInitStartup): removed __start__xstack equ,
8257 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8258 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8259 * src/z80/gen.c (_rleAppend): fixed warnings
8260 * support/regression/tests/zeropad.c: added pdata test
8261 * .version: bumped to 2.4.6
8263 2004-10-17 Borut Razem <borut.razem AT siol.net>
8265 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8266 as a part of nightly build
8268 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8270 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8271 WREG holds the first byte function parameters,
8272 * (aopForSym): take special case for symbols which are in FARSPACE
8273 but in CODESPACE too,
8274 * (assignResultValue): modified to take into account _G.useWreg,
8275 * (genCall): don't use wreg for parameter passing when function is
8276 declared as reentrant, too, added optimization INCF to stack
8277 pointer when stack parameter count is 1,
8278 * (genFunction, genEndFunction): refurnished and fixed to not using
8279 wreg for passing parameters when function has varargs or is
8280 reentrant, fixed bug with symbol name compare for generating
8281 functions in absolute address,
8282 * (pic16_storeForReturn): refurnished,
8283 * (genCmp): began writing a new version of the function, not ready
8284 yet, therefore it is disabled,
8285 * (genAssign): do not read code memory when assigning a function to
8287 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8288 array of characters, not pointer,
8289 * (pic16initialComments): in debug mode emit an .ident directive for
8291 * (_process_pragma): emit a new warning type (internal to pic16)
8292 when setting stack to default length, emit a similar warning when
8293 placing a function at absolute address and address is not word aligned
8294 * (_pic16_parseOptions): added 'return TRUE' statement,
8295 * (_pic16_linkEdit): if compiling a source, then add the source's
8296 file object, first in the list of objects to link,
8298 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8300 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8301 * src/pic/main.c : removed VC warning.
8302 * src/pic/gen.c : changed comment.
8304 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8306 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8307 reference to a deprecated symbol _GPTRREG was causing failure to
8308 link. Thanks G. M. Gallant for the info.
8310 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8312 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8313 comments for Bugs item #954788.
8315 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8317 * src/pic16/device.c (pic16_dump_gsection,
8318 * pic16_groupRegistersInSection): handle symbols declared to be in
8319 access bank differently,
8320 * src/pic16/gen.c (struct _G): added field resDirect,
8321 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8322 send values read from stack directly to result and don't allocate
8324 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8326 * (pic16_sameRegsOfs): NEW,
8327 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8328 free because they were not allocated from temporary pool,
8329 * pic16_popRegFromString): workaround to fix a problem with
8330 allocating variables twice or never,
8331 * (genGenPointerGet): using PRODL instead of FSR0H,
8332 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8334 * (genAssign): take advantage of the _G.resDirect flag,
8335 * (genCast): around line 11844, use mov2f instead of directly
8336 MOVFF'ing between operands to account for literal values,
8337 * src/pic16/genutils.c: some new debug functions for gpsim have been
8339 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8340 float with integer part only,
8341 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8342 place variables in access bank
8343 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8344 updated sources to reflect recent changes in gen.c
8346 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8348 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8349 sources that searched for headers in installation path, now the
8350 device/include/pic16 is used,
8351 * src/pic16/glue.c (pic16glue),
8352 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8353 .line directives if not in debug mode, this suppresses assembler's
8354 warnings for ignored directives
8356 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * src/port.h: made reset_regparms prototype void parameter explicit.
8359 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8360 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8361 * doc/sdccman.lyx: documented warning disabling and how to use
8362 printf_large to make it print floats.
8363 * device/include/stdbool.h: NEW
8364 * device/lib/_atof.c,
8365 * device/lib/_divuint.c,
8366 * device/lib/_divulong.c,
8367 * device/lib/expf.c,
8368 * device/lib/printf_large.c,
8369 * device/lib/sincosf.c,
8370 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8371 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8372 a completely reentrant lib.
8374 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8376 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8377 * device/include/pic16/stdio.h: fixed bug with colon
8379 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8381 * device/include/pic16/stdio.h,
8382 * device/include/pic16/stdlib.h,
8383 * device/include/pic16/math.h: NEW
8384 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8385 declared as _naked to reduce overhead
8386 * device/lib/Makefile.in (target port-specific-objects-pic16):
8387 changed * to *.* so to ignore the CVS directory,
8388 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8389 stacked variables back in stack,
8390 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8393 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8395 * .version: bumped version number to 2.4.5
8396 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8397 * support/Util/SDCCerr.c (messages structure): added entry for
8400 Large cumulative patch for pic16 port and libraries.
8401 * device/include/pic16/sdcc-lib.h,
8402 * device/include/pic16/stdarg.h,
8403 * device/include/asm/pic16/features.h,
8404 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8405 * device/include/pic16/float.h: changes reentrant keyword with
8406 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8407 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8408 updated target build-libraries to include objects from gptr,
8409 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8410 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8411 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8412 all function headings,
8413 * src/SDCCmain.c: added global parameter userIncDirsSet,
8414 * (parseCmdLine): when option -I is encountered add directory to
8416 * src/version.awk: added space between control and long,
8417 * src/pic16/NOTES: added some notes for the port,
8418 * src/pic16/gen.c: added prototype for mov2fp function,
8419 * (fReturnpic16[]): properly named return value registers,
8420 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8421 * (aopForSym): added code to handle symbols with onStack flag set,
8422 symbols onStack are allocated PTRSIZE bytes,
8423 * (aopFreeAsmop): handles special case where asmops are stack objects,
8424 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8425 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8426 added argument lock to trace flaws in allocating temporary registers
8427 when developing port,
8428 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8429 * (pic16_popRegFromString): reenabled allocating a direct register
8431 * (assignResultValue): various beautifications,
8432 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8433 referenced function argument,
8434 * (genIpush): reenabled to allow stacked arguments, handles only
8435 ic->parmPush iCodes,
8436 * (genCall, genPcall): major changes to allow for variable argument
8437 functions, fixed a bug with falsely restoring stack pointer after
8438 returning from call,
8439 * (genFunction): pending code for critical function,
8440 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8441 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8442 * (genNearPointerGet): fixed bug with indirect reading, was always
8444 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8446 * (genAddrOf): rewrote code to take address of a stacked function parameter
8447 * (genCast): fixed casting to generic pointer type,
8448 * src/pic16/gen.h: added AOP_STA,
8449 * (struct asmop): added field stk,
8450 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8451 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8452 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8453 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8454 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8455 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8457 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8459 * (pic16_port structure): generic pointer size is set to 3,
8460 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8461 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8463 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8464 operand is an iTemp,
8466 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8468 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8469 * debugger/mcs51/simi.c: addapt new syntax of s51
8471 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8473 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8474 * src/pic16/pcode.c: commented out some calls to free() in order to
8477 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/SDCCicode.c (isiCodeInFunctionCall),
8481 * src/avr/ralloc.c (selectSpil),
8482 * src/pic/ralloc.c (selectSpil),
8483 * src/pic16/ralloc.c (selectSpil),
8484 * src/ds390/ralloc.c (selectSpil),
8485 * src/hc08/ralloc.c (selectSpil),
8486 * src/xa51/ralloc.c (selectSpil),
8487 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8488 stack in the middle of a function call sequence (fixes bug #1020268)
8489 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8490 costs associated with the minimum switch case.
8492 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/SDCC.lex: fixed bug #1030549
8496 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/SDCCcse.h (struct cseDef),
8499 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8500 over a function call if the CSE is derived from a symbol whose
8501 address has been taken (fixes bug #1029883)
8502 * support/regression/tests/bug-1029883: a new regression test for
8505 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/hc08/gen.c (emitinline): fixed bug #1029778
8508 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8509 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8510 and starts toward RFE #905167)
8512 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8514 * src/pic16/gen.c (mov2f): New function to move an operand to
8515 another without considering if it is a literal or a register,
8516 * (pic16_sameRegs): don't check if they are both AOP_REG,
8517 * (AccRsh): removed andmask=0 lines,
8518 * (genLeftShift): duplicated to be improved in future versions,
8519 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8520 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8521 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8522 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8523 * (insertBankSwitch): fixed inserting banksel directives algorithm
8524 for instructions that follow a skip instruction, this fixes a report
8525 for broken subtraction code generation,
8526 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8527 iCode is a left op, just in case result and right share the same
8530 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8535 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8536 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8537 on 2004-09-12; it was buggy
8539 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8541 * src/SDCCsymt.h: removed RESULT_CHECK
8546 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8548 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8550 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8551 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8552 configuration values no more rejected by compiler, they are assigned
8553 to configuration registers with a warning message instead,
8554 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8555 the for-loop so last conf register is emitted too,
8556 * (_pic16_initPaths): link library libsdcc.lib by default,
8557 * (_hasNativeMulFor): modified test for multiplication according to
8558 Raphael Neider's remarks. Integer multiplication is also done with
8560 * device/include/pic16/pic18fregs.h: corrected type error in while
8561 testing and including 18f6720 header file
8563 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8565 * src/pic16/device.h (pic16_options): removed field use_crt,
8566 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8567 until an optimization to handle single bits is added,
8568 * (pic16_loadFSR0): moved before genUnpackBits,
8569 * (genAnd): some white lines removed,
8570 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8571 leave_reset flags in pic16_options when using crt modules,
8573 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8576 for bugs 898889 & 979599. Also used some safer print instructions.
8578 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8580 * src/pic16/device.h (pic16_options_t): added field use_crt,
8582 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8583 catch a probable future bug,
8584 * src/pic16/gen.c: aopIdx function commented out,
8585 * (genAssign): commented out old code which used aopIdx,
8586 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8587 code, added if conditionals to take into account the --use-crt
8588 command line options,
8589 * src/pic16/main.c (pic16_optionsTable): added new command line
8590 options, --use-crt= and --no-crt,
8591 * (_pic16_linkEdit): now the proper crt object is added in the
8592 linker command line except than when --no-crt is specified,
8593 * src/pic16/pcode.c,
8594 * src/pic16/pcode.h: added some structures and functions for a new
8595 optimization scheme to compansate for instruction overhead between
8596 same iCodes, this scheme is currently under development and is not
8598 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8600 * device/lib/pic16/startup/crt0i.c,
8601 * device/lib/pic16/startup/crt0iz.c: added global char variable
8602 __uflags to force the generation of an idata section
8604 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8607 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8608 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8610 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8612 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8613 Frieder) and clarified the default code optimization mode
8615 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * src/SDCC.lex (doPragma, process_pragma),
8618 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8619 "opt_code_size", and "opt_code_balanced"
8620 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8621 regrouped options by category, added support for category headers
8622 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8623 and "--opt-code-size"
8624 * doc/sdccman.lyx: documented these new options and pragmas
8625 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8626 preference into account
8628 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8630 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8631 geniCodePreDec): Fixed bug 904237 by generating a warning
8633 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8635 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8637 * src/pic/device.c : When no max ram set validate full memory range.
8639 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8641 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8643 * device/lib/_gptrget.c,
8644 * device/lib/_gptrput.c: updated comment
8645 * device/lib/calloc.c,
8646 * device/lib/free.c,
8647 * device/lib/malloc.c,
8648 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8649 * src/SDCCcse.c (cseBBlock),
8650 * src/SDCCicode.c (printOperand, geniCodeArray),
8651 * src/SDCCicode.h (struct operand): fixed bug 868103
8652 * support/regression/tests/bug-868103.c: added
8653 * src/SDCCast.c (searchLitOp),
8654 * src/SDCCcse.h (struct cseDef),
8655 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8656 * src/SDCCicode.h (struct operand),
8657 * src/SDCCsymt.h (struct sym_link),
8658 * src/avr/gen.c (hasInc),
8659 * src/ds390/gen.c (hasInc),
8660 * src/hc08/gen.c (genPlusIncr, hasInc),
8661 * src/mcs51/gen.c (hasInc),
8662 * src/pic16/glue.c (pic16_printIvalChar),
8663 * src/pic16/ralloc.c (regWithIdx),
8664 * src/xa51/gen.c (hasInc) : removed warnings
8665 * src/SDCCast.c (createBlock): added comment ???
8666 * src/hc08/ralloc.c: updated comments
8668 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8670 * doc/sdccman.lyx: updated section on switch statements, added
8671 section about semaphore locking
8672 * doc/Makefile: added option -info for latex2html
8673 * device/lib/_gptrget.c,
8674 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8676 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8680 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8681 maxram is less than 0x100.
8683 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8685 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8687 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8699 a jump table is the best form for a switch statement, including
8700 automatic insertion of missing cases to make the case range
8701 continuous. Developed in collaboration with Frieder Ferlemann.
8703 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8706 accumulator result if it needs sign extension
8708 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8710 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8712 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8714 * device/lib/gbz80/printf.c,
8715 * device/lib/z80/printf.c: removed define for NULL
8717 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8719 * as/xa51/xa_link.c,
8720 * device/examples/ds390/ow390/ad26.c,
8721 * device/examples/ds390/ow390/cnt1d.c,
8722 * device/examples/ds390/ow390/counter.c,
8723 * device/examples/ds390/ow390/ds2480.h,
8724 * device/examples/ds390/ow390/ds2480ut.c,
8725 * device/examples/ds390/ow390/findtype.c,
8726 * device/examples/ds390/ow390/gethumd.c,
8727 * device/examples/ds390/ow390/owllu.c,
8728 * device/examples/ds390/ow390/ownetu.c,
8729 * device/examples/ds390/ow390/swt12.c,
8730 * device/examples/ds390/ow390/swtloop.c,
8731 * device/examples/ds390/ow390/temp.c,
8732 * device/examples/ds390/ow390/temp10.c,
8733 * device/examples/ds390/ow390/thermo21.c,
8734 * device/examples/ds390/ow390/tinilnk.c,
8735 * device/examples/ds390/ow390/tstfind.c,
8736 * device/examples/serialcomm/windows/serial.cpp,
8737 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8738 * device/include/reg51.h: fixed line endings for cvs
8740 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8743 packRegsForAccUse, packRegisters): new accumulator register
8745 * support/regression/ports/hc08/support.c (_putchar): suppress
8746 warning of unused variable
8747 * src/SDCCicode.c: added SWAP entry to codeTable
8749 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8751 * device/lib/sprintf.c: forgot to add this file before previous commit
8753 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/pic16/gen.c (genPackBits): added operand right in function
8756 parameters, load result directly if p_type is POINTER (that is
8757 called by genNearPointerSet)
8758 * (genUnPackBits): added operand left in function parameters,
8759 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8760 FSR0 if accessing bitfields,
8762 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8764 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8765 _print_format; updated printf, sprintf, vsprintf
8766 * device/include/asm/default/features.h: corrected comment/define
8767 * device/lib/Makefile.in: added sprintf.c
8768 * device/lib/libsdcc.lib: added sprintf module
8769 * device/lib/printf_large.c,
8770 * device/lib/vprintf.c,
8771 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8773 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8774 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8775 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8777 * support/regression/tests/zeropad.c: define idata as data for hc08
8779 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8782 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8783 labels are referenced at least once (even if a reference is not found)
8784 * src/hc08/gen.c (emitcode): set isComment flag for comments
8785 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8786 loads), rules 6a..6b (optimize jumps to return)
8788 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * device/lib/acosf.c (acosf),
8791 * device/lib/asinf.c (asinf),
8792 * device/lib/atanf.c (atanf),
8793 * device/lib/ceilf.c (ceilf),
8794 * device/lib/cosf.c (cosf),
8795 * device/lib/coshf.c (coshf),
8796 * device/lib/cotf.c (cotf),
8797 * device/lib/fabsf.c (fabsf),
8798 * device/lib/floorf.c (floorf),
8799 * device/lib/log10f.c (log10f),
8800 * device/lib/logf.c (logf),
8801 * device/lib/sinf.c (sinf),
8802 * device/lib/sinhf.c (sinhf),
8803 * device/lib/sqrtf.c (sqrtf),
8804 * device/lib/tanf.c (tanf),
8805 * device/lib/tanhf.c (tanhf),
8806 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8807 replaced all instances of "reentrant" in the library functions
8808 defined in math.h with this macro.
8809 * support/regression/tests/float_trans.c: reenabled test for hc08
8811 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8813 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8816 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8819 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8820 multi-byte volatile operands are used
8821 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8822 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8823 initialization to area GSINIT0 so that it would always precede
8824 any static initializers in GSINIT
8825 * support/regression/tests/zeropad.c: fixed idata define for hc08
8826 * support/regression/tests/bug-927659.c,
8827 * support/regression/tests/float_trans.c: disabled tests for hc08
8828 pending missing library routines
8829 * .version: increased version number to 2.4.4 - hc08 port now passes
8833 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8835 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8836 * Makefile.common.in,
8838 * as/hc08/Makefile.in,
8839 * as/mcs51/Makefile.in,
8840 * as/z80/Makefile.in,
8841 * debugger/mcs51/Makefile.in,
8842 * device/include/Makefile.in,
8843 * device/lib/Makefile.in,
8846 * link/z80/Makefile.in,
8847 * packihx/Makefile.in,
8848 * sim/ucsim/main_in.mk,
8849 * sim/ucsim/avr.src/Makefile.in,
8850 * sim/ucsim/doc/Makefile.in,
8851 * sim/ucsim/gui.src/serio.src/Makefile.in,
8852 * sim/ucsim/hc08.src/Makefile.in,
8853 * sim/ucsim/s51.src/Makefile.in,
8854 * sim/ucsim/xa.src/Makefile.in,
8855 * sim/ucsim/z80.src/Makefile.in,
8857 * support/cpp2/Makefile.in,
8858 * support/librarian/Makefile,
8859 * support/makebin/Makefile: added DESTDIR to the install path proposed
8860 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8861 * doc/sdccman.lyx: added DESTDIR documentation
8863 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8865 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8866 instruction for interrupt handlers, use fast returns when returning
8867 from high priority interrupts
8869 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8873 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8874 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8875 bugs, ported much of Bernhard's code from mcs51
8876 * src/mcs51/gen.c (genSend),
8877 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8878 than one when calling a reentrant function
8879 * device/lib/_mullong.c: defined an alternate struct layout for big
8882 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8887 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8890 are sane and complete before asking the port its prefered parameter
8891 passing method (fixes bug #1017633)
8892 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8895 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8897 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8898 problem in bitfields >= 8 bits.
8900 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8902 * src/SDCCsymt.c: undid changes that were not meant to be committed
8904 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8908 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8910 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8911 copied and wrong bit got inverted
8913 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8916 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8917 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8918 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8919 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8920 assignments to bitfields at known addresses
8921 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8922 reads from bitfields at known addresses
8923 * src/hc08/ralloc.c (packRegisters),
8924 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8925 genhc08Code): optimize pointer get values used as conditionals
8926 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8929 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8932 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8933 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8936 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8938 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8940 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8945 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8947 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8949 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8954 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8956 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8958 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8960 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8961 cases use more compact code.
8963 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8965 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8967 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8971 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8975 parameter of changePointer() from symbol* to sym_link*
8976 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8977 * src/SDCCsymt.c (compareType): void* type is castable to other
8978 pointers, but not necesarily an exact match.
8979 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8980 is no longer blindly treated as an exact match.
8981 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8983 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8985 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8987 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8992 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8994 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8998 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9000 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9002 * src/mcs51/gen.c (emitcode): fixed bug #992819
9004 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9006 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9007 there's no need to make it worse
9009 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/mcs51/ralloc.c (deassignLR),
9012 * src/ds390/ralloc.c (deassignLR),
9013 * src/hc08/ralloc.c (deassignLR),
9014 * src/z80/ralloc.c (deassignLR),
9015 * src/pic/ralloc.c (deassignLR),
9016 * src/pic16/ralloc.c (deassignLR),
9017 * src/avr/ralloc.c (deassignLR),
9018 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9019 rlivePoint): fixed another part of bug #971834
9021 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/z80/main.c: enabled "critical" keyword
9024 * src/z80/mappings.i,
9025 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9026 functions (fixes bug #979646)
9027 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9029 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9031 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9034 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9036 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9037 doesn't disable too much optimizations
9039 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9041 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9043 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9045 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9047 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9049 * src/pic/gen.c tidied up tabs
9050 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9051 * src/pic/main.c tidied up tabs
9052 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9053 * src/pic/pcoderegs.c tidied up tabs
9054 * src/pic/ralloc.c tidied up tabs
9056 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9059 to S_FIXED for pic16 port and when symbol is not in level 0,
9060 allocate for S_REGISTER storage class and pic16 port, too,
9061 * src/pic16/device.h: prototype for checkSym,
9062 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9063 * (pic16_assignConfigWordValue): test the value and the mask to
9064 validate that the value is suitable for the configuration word,
9065 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9066 collect extern declared symbols, don't emit symbol twice, check
9067 first if symbol is in publics set first,
9068 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9069 * added command line '--fstack' which enables an experimental
9070 feature for stack access, too buggy to be used yet...
9071 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9072 * (pic16_allocDirReg): when register has storage class S_REGISTER
9073 allocate in pic16_dynAccessRegs,
9074 * device/include/pic16/pic18f????.h: modified configuration word
9075 naming convention, words started as CONFIG0H but should be CONFIG1H
9077 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9079 * device/include/mcs51reg.h: fixed bug 970993
9081 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9083 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9084 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9085 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9086 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9087 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9088 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9089 error/warning numbers,
9090 added function setWarningDisabled()
9091 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9092 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9093 _memcmp.c _memmove.c calloc.c realloc.c free.c
9094 * support/regression/tests/malloc.c: added tests for new functionality
9095 * support/regression/tests/zeropad.c: added tests for truncated initializers
9096 and initialized char arrays starting with '\x0'
9097 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9099 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9101 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9103 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9105 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9106 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9107 peephole 177.e. Thanks to anonymous
9109 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9111 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9112 function isn't used in the source but referenced as a
9113 variable initializer then declare it as extern in .asm file
9115 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9117 * .version: increased version number to 2.4.3
9119 Adding version extension according to ChangeLog CVS revision
9120 * src/Makefile.in (target all): added dependency 'version.h'
9121 * (rule version.h): added rule to create version.h from ChangeLog,
9122 * (rule dep): added dependency version.h,
9123 * src/version.awk: AWK script to create version.h
9124 * src/SDCCdwarf2.c (dwWriteModule),
9125 * src/SDCCglue.c (initialComments),
9126 * src/SDCCmain.c (printVersionInfo): modified to write after
9127 version string the version extension number,
9128 * src/SDCCutil.c: included "version.h"
9129 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9131 * src/SDCCutil.h: added prototype for getBuildNumber
9133 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9134 includeDirsSet, too,
9135 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9136 const char [] is found in function prototype...
9138 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9139 moving to WREG with source is already in WREG,
9140 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9141 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9142 * (aopForSym): stack'ed symbols are partially supported, added
9143 if-clause to support symbols in FARSPACE,
9144 * (sameRegs): added test for AOP_ACC to see if registers are same,
9145 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9146 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9147 * (pic16_popRegFromString): will not allocate a new register if it
9148 doesn't find one by name, bug may have introduced...
9149 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9150 * (genIpush): revived to use pic16 port's stack,
9151 * (genAddrOf): added incomplete case for stack'ed operand,
9152 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9153 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9154 can handle multibyte operands,
9155 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9156 * (pic16initialComments): added message for MPLAB compatibility
9158 * src/pic16/main.h: prototype for pic16_mplab_comp,
9159 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9160 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9161 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9162 because of increased complexity of procedure,
9163 * (_process_pragma): stack pragma changed to format 'stack pos len',
9164 emit symbol '_stack_end' to conform with gplink,
9165 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9166 to search for register,
9167 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9169 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9170 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9171 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9172 case for PO_GPR_REGISTER,
9173 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9174 dies, the new era is ahead !...
9175 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9176 pic16_dynInternalRegs,
9177 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9178 * (pic16_allocDirReg): minor optimizations and bug fixes,
9179 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9181 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9182 load stack and frame pointer with address of 'stack_end' symbol
9184 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9186 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9187 without source code but only variable initializers
9189 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9191 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9192 external are not declared as extern to reduce overhead while linking
9194 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9196 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9198 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9200 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9201 Yee Keat for the patch
9202 * src/SDCCast.c (decorateType): fixed bug #979599
9203 * src/ds390/gen.h: removed local fReturnSizeDS390
9204 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9205 * src/ds390/gen.c (genAnd, genOr, genXor),
9206 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9208 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9210 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9211 add relFilesSet to $3, manipulate $2 to handle linking of object
9212 files without source files in command line,
9213 * device/include/pic16 (all headers): added ID location macros,
9214 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9215 entries for ID location bytes,
9216 * (pic16_assignIdByteValue): NEW,
9217 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9218 added field dumpcalltree to pic16_options_t,
9219 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9220 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9221 emitting rFalseIfx label after check_carry label,
9222 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9223 pic16_emitDIRegs), NEW
9224 * (pic16glue): dump .calltree file when option --calltree found,
9225 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9226 * (_pic16_genAssemblerPreamble): emit ID locations after
9227 configuration registers,
9228 * (pic16_linkCmd): modifications of the link command,
9229 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9230 * (pic16_pCodeInitRegisters): don't init stack registers,
9231 * (pic16_findPrevInstruction): fixed bug,
9232 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9233 bug with immediate registers,
9234 * (buildCallTree): traces stack push and pop,
9235 * (pct2): dump also stack usage for each function,
9236 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9237 * (pic16_allocDirReg): various modifications,
9238 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9241 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9243 * src/pic16/pcode.c: removed buggy double colon
9245 2004-07-01 Borut Razem <borut.razem AT siol.net>
9247 * support/scripts/sdcc.nsi: added include/pic16 to setup
9249 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9251 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9252 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9254 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9255 specific command line arguments. Also added sample lkr script
9256 for placing a variable at a specific memory bank.
9257 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9258 at a specific memory bank,
9259 * (pic16_dump_isection): fixed bug which caused string literals to
9260 be omitted when dumping idata section,
9261 * (pic16_groupRegistersInSection): added code to handle registers
9262 in specific memory banks,
9263 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9264 public, all references are renamed too,
9265 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9267 * (pic16_storeForReturn): added case to handle when dest is WREG,
9268 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9269 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9270 pic16_rel_udata, check to see if that register is marked as being
9271 a member of a specific memory bank,
9272 * (pic16_printIvalCharPtr): added code to add string literals either
9273 to code or the idata sections,
9274 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9275 also accept the 'udata' pragma,
9276 * src/pic16/main.h: new structure types sectName and sectSym
9277 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9278 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9279 * (pic16_findPrevInstruction): fixed, it returned nothing,
9280 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9281 instruction combinations,
9282 * (pic16_FixRegisterBanking): heavily reorganised,
9283 * (pic16_AnalyzeBanking): if generating banksel directives is
9284 disabled, then don't call FixRegisterBanking at all,
9285 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9287 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9289 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9291 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9292 Phuah Yee Keat <yk.phuah AT nestac.com>
9294 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9296 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9297 correctly the IVT even if it is relocated to some other location
9299 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9301 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9302 * device/include/pic16/pic18f2220.h: NEW,
9303 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9304 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9305 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9306 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9307 nodefaultlibs, ivt_loc is the location of the interrupt vector
9308 table, and nodefaultlibs signs that default libraries should not be
9309 linked in link stage,
9310 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9311 according to --ivt-loc argument,
9312 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9313 when pragma stack is found,
9315 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9317 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9318 256 (range check), 257 (do while), 258.a-f (bit banging
9319 f.e. on 3-wire SPI bus)
9321 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9324 variables used exclusively within a loop
9326 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9328 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9330 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/SDCClrange.c (computeClash): fixed bug #971834
9334 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/mcs51/gen.c (genCmp): fixed bug #975903
9337 * src/hc08/gen.c (operandsEqu),
9338 * src/ds390/gen.c (operandsEqu),
9339 * src/z80/gen.c (operandsEqu),
9340 * src/pic/gen.c (operandsEqu),
9341 * src/pic16/gen.c (operandsEqu),
9342 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9343 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9345 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9349 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9351 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9352 default case in switch statement,
9353 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9354 to eliminate problem with initialisation of pointers, but problem
9356 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9357 * (emitStaticSegment): removed various lines emitting debug info,
9358 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9359 added processor registers for utilizing EEPROM,
9360 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9361 configurable and set 8
9363 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9365 * .version: increased version number to 2.4.2,
9367 Cumulative patch for pic16 port
9368 * src/pic16/device.c: changed scheme to dump initial values for
9369 variables in idata segment, all print_idata* functions were removed,
9370 now the pic16_printIval* will be called,
9371 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9372 * _pic16_printPointerType, pic16_printPointerType,
9373 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9374 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9375 NEW, similar to the respective functions in SDCCglue.c,
9376 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9377 way, emitting hex bytes,
9378 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9380 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/avr/ralloc.c (serialRegAssign),
9383 * src/xa51/ralloc.c (serialRegAssign),
9384 * src/pic/ralloc.c (serialRegAssign),
9385 * src/pic16/ralloc.c (serialRegAssign),
9386 * src/hc08/ralloc.c (serialRegAssign),
9387 * src/z80/ralloc.c (serialRegAssign),
9388 * src/ds390/ralloc.c (serialRegAssign),
9389 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9391 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9394 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9396 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9398 Cumulative patch for pic16 port:
9399 * src/pic16/device.h (typedef PIC16_device) modified fields for
9400 defining microcontrollers,
9401 * src/pic16/device.c: added new info for all devices in Pics16 array,
9402 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9403 to be optimised out by the pCode optimiser,
9404 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9405 specially, bug reported by G.M. Gallant,
9406 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9407 as force'd so that cannot be optimised out by pCode optimiser,
9408 * src/pic16/pcode.c,
9409 * src/pic16/pcodepeeph.c,
9410 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9411 they are disabled by default, but can be enabled explicit with
9412 command argument --denable-peeps, for testing,
9413 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9414 --pomit-ivt in COMPILE_FLAGS
9416 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9418 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9421 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9423 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9425 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9427 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9428 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9430 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9432 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9433 would only assign 0x300001 register.
9435 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9437 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9438 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9440 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9442 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9444 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9445 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9446 added peephole 254 (left shift), 255 (jump table)
9448 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9450 * device/lib/Makefile.in: removed comment line with model-pic16,
9451 * (target port-specific-objects-pic16): the libraries and objects
9452 are copied to the build directory form the device/lib/pic16/bin
9455 Cumulative patch concerning pic16 port:
9456 * library directory has been re-organized,
9457 * added support for PIC18F1220,
9458 * added headers and library sources for chips 18f1220,18f6520,
9459 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9461 * configuration registers setting has changed, now each supported
9462 device has a complete description of the registers it uses,
9463 * all initialisations are moved to idata sections, these section
9464 can be absolute or relocatable,
9465 * fixed initialisation of codespace variables,
9466 * fixed warning about PCLATU and gpsim,
9467 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9468 * (genAssign): use table reads when assigning from variables in codespace,
9469 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9470 char/int variables placed in codespace,
9471 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9472 registers set in .asm file, no need for --pomit-config-words anymore,
9473 * (pic16glue): some 8051 legacy segments are commented out
9474 (to be removed completely),
9475 * added support for alternative assembler and linker with --asm=
9476 and --link= command line arguments,
9477 * peepholes are disabled automatically in the port, no need to
9478 specify on command line,
9479 * port supports natively char/int/long multiplication, but converts
9480 all divisions to support functions,
9481 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9482 to the file set in variable $2,
9483 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9484 strings in ASCII format and not in hex,
9485 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9486 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9487 allocate proper register if iCodes aren't temporary,
9489 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9491 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9493 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9495 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9498 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9501 computed address is reused
9502 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9503 multi-byte bitfields
9505 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9507 * src/z80/gen.c: (genArrayInit): must check for pointers too
9509 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9511 * support/regression/tests/zeropad.c: never meant to commit the
9512 nestedstruct test: removed, added check for GCC version
9514 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9516 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9517 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9518 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9519 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9520 bugs 928906 and 954082 half-empty initializers
9522 * src/SDCCsymt.c (getAllocSize): added for above fix
9523 * src/z80/gen.c (genArrayInit): fixed bug 741044
9524 * support/regression/tests/zeropad.c: added tests
9526 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9528 * src/pic16/device.c (pic16_dump_section): corrected bug which
9529 caused some symbols of the libraries to be misplaced
9531 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9534 * src/pic16/ralloc.h,
9535 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9536 to fix conflict with pic port
9538 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9540 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9541 externs configuration variables,
9542 * src/pic16/ralloc.h,
9543 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9544 prototype in header, commented out some debug messages
9546 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9550 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9551 for gpasm COFF object generation. Thanks to D. Hawkins for
9554 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9558 Brock for spotting this)
9559 * src/ds390/gen.c (genEndFunction),
9560 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9561 interrupt handler and critical. Disable push/pop optimizations when
9562 peephole optimizations disabled.
9564 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9566 Updated pic16 library sources and headers.
9567 * device/lib/pic16/pic18f*/ ,
9568 * device/include/pic16/*.h: modified to handle structured SFR
9571 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9573 * src/port.h (PORT structure): added hook initPaths, now each
9574 port can declare its own default search paths,
9575 which can been seen with the --print-search-dirs option,
9576 see pic16 port for example,
9577 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9578 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9579 * (doPrintSearchDirs): NEW, replaces in a central manner the
9580 printing of search dirs which was split in set*Paths functions,
9581 * (main): added call to port->initPaths and doPrintSearchDirs,
9586 * src/izt/tlcs900h.c,
9589 * src/pic16/main.c: modified port structures to reflect addition of
9592 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9593 * (pic16_dump_section): for registers in same address reserve memory once,
9594 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9596 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9597 result is greater in size than right or left,
9598 * (pic16_genUMult8X8_8): there are some cases where the result can
9599 be 16 bits size, so handle these,
9600 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9601 * (pic16_outBitC): modified to emit pcodes,
9602 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9604 * (genDivOneByte): implemented algorithm to divide 8-bits,
9605 * (genCmp): uncommented goto, but issues still exist,
9606 * (genAnd): fixed a bug with variables >8bits,
9607 * (genPackBits): optimization added that uses BCF/BSF to change a
9609 * (genAssign): fixed bug when assigning floating point literals,
9610 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9611 __sdcc_gsinit_startup label,
9612 * src/pic16/main.c (_pic16_init): removed search directory
9614 * (_pic16_initPaths): NEW, used to initialise search directories,
9615 * (_hasNativeMulFor): support functions for all except char/int
9616 multiplication, and char division,
9617 * (PIC16_port struct): modified entry for native mul support,
9618 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9620 * (buildCallTree): call to register_usage is ifdef'ed out,
9622 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * device/include/string.h: applied Stas Sergeev's patch to make this
9625 header file compatible with the preprocessor -Wundef option
9626 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9627 failure (fixes bug #941458)
9629 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9632 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9633 that the variable, not the function, should be static
9634 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9635 to be consistent with non-literal case
9637 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/SDCCast.c (isConformingBody): fixed bug #949967
9640 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9641 convilong): fixed bug #952086
9643 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * src/SDCCmem.c (allocVariables): fixed bug #955321
9647 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9649 * src/hc08/main.c (_hc08_genAssemblerEnd),
9650 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9651 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9652 completely eliminated the use of a temporary file
9653 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9654 when more than one file linked
9655 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9657 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9660 which fixes bug #543481
9661 * support/regression/tests/bug-751703.c: fixed comments left from a
9663 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9664 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9665 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9667 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9668 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9669 are now changed to underscores in moduleName
9671 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9673 * as/mcs51/lkmem.c: better fix for bug #954173
9675 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9676 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9678 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9679 * device/include/c8051f000.h,
9680 * device/include/c8051f120.h,
9681 * device/include/c8051f300.h,
9682 * device/include/c8051f310.h,
9683 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9686 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9688 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9689 and mailing lists, doc'ed --no-peep-comments, removed reference
9690 to knoppix (newest version has no LyX/LaTeX), other minor changes
9691 * src/SDCCglue.c (glue): save 2 bytes stack space with
9692 option --main-return. The ljmp could probably be avoided too
9694 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9696 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9698 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9700 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9701 * src/SDCCopt.c (isLocalWithoutDef),
9702 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9703 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9704 (credit to Maarten Brock for patch #949363, on which this is based)
9705 * support/regression/tests/bug-751703.c: some test cases of extern used
9706 within inner scopes.
9708 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9710 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9712 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9714 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9715 dwWriteLabel): fix to create valid debugger symbols even when
9716 the module name has non-alphanumeric symbols in it
9717 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9718 when a variable's allocation has been optimized away
9721 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9725 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9727 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9729 * src/z80/gen.c (z80_emitDebuggerSymbol),
9731 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9733 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9735 * src/avr/gen.c (avr_emitDebuggerSymbol),
9737 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9739 * src/SDCCdebug.c (emitDebuggerSymbol),
9741 * src/port.h: added a debugger struct to the port struct. Added a
9742 callback for defining debugger symbols
9744 * src/SDCCast.c (createLabel),
9745 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9748 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9749 iCode back to the ast for the function
9751 * src/hc08/ralloc.c (hc08_assignRegisters),
9752 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9753 unneeded fields from the regs struct.
9754 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9755 pushReg() & pullReg() functions instead of emitcode()
9757 * src/hc08/gen.c (genLabel, genhc08Code),
9758 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9760 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9763 * src/hc08/gen.c (genEndFunction, genhc08Code),
9765 * src/mcs51/gen.c (genEndFunction, gen51Code),
9767 * src/ds390/gen.c (genEndFunction, gen390Code),
9769 * src/z80/gen.c (genEndFunction, genZ80Code),
9772 * src/pic/gen.c (genEndFunction, genpic14Code),
9774 * src/pic16/gen.c (genEndFunction, genpic16Code),
9776 * src/avr/gen.c (genEndFunction, genAVRCode),
9778 * src/xa51/gen.c (genEndFunction, genXA51Code),
9780 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9781 specific code to cdbFile.c and out of the backend code generators
9783 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9784 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9785 starting address is now 0
9789 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9790 assembler directive for DWARF support
9791 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9795 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9797 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9800 and inappropriate peephole optimization in jump tables
9802 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9805 * src/SDCCglue.c: sdccopt works for the hc08 port now
9807 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9809 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9811 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9813 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9815 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9821 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9822 comments from the peephole optimizer replacement rules
9823 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9825 * src/SDCCcse.c (updateSpillLocation),
9826 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9828 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9829 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9830 objects far pointers
9832 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/SDCCsymt.h: a missing part of my last change
9835 * src/pic/ralloc.c (regTypeNum),
9836 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9838 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/SDCCicode.c (aggrToPtrDclType),
9843 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9844 ptrPseudoSymConvert),
9845 * src/pic/ralloc.c (regTypeNum),
9846 * src/pic16/ralloc.c (regTypeNum),
9847 * src/hc08/ralloc.c (regTypeNum),
9848 * src/ds390/ralloc.c (regTypeNum),
9849 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9850 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9852 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * link/z80/lkmain.c (afile),
9855 * as/hc08/lkmain.c (afile),
9856 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9857 prevent a pointer problem when a filename has no directory and
9858 no extension specified.
9860 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * link/z80/lkmain.c (afile): allow periods in directory names
9863 * link/z80/lkmain.c (afile),
9864 * as/mcs51/lkmain.c (afile),
9865 * as/hc08/lkmain.c (afile): allow linker script file to have an
9866 extension other than ".lnk"
9867 * link/z80/lklex.c (getfid),
9868 * link/z80/lkmain.c (parse),
9869 * as/mcs51/lklex.c (getfid),
9870 * as/mcs51/lkmain.c (parse),
9871 * as/hc08/lklex.c (getfid),
9872 * as/hc08/lkmain.c (parse): Support comments in the linker script
9873 file on lines by themselves and after filenames
9875 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9877 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9879 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/z80/peeph-z80.def: removed some peephole rules that don't
9882 work with multibyte arithmetic (fixed bug #937126)
9883 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9884 to registers and not global variables
9885 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9886 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9887 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9888 checking for assignments not internally generated (fixed bug #931895)
9889 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9890 structure member (fixed bug #930072)
9892 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/SDCCmain.c (linkEdit),
9895 * src/hc08/main.c (_hc08_parseOptions),
9896 * as/hc08/Makefile.in,
9900 * as/hc08/lkrloc.c (relr, rele),
9901 * as/hc08/lkarea.c (lnkarea)
9902 * as/hc08/lkmain.c (afile, parse),
9903 * as/hc08/lkelf.c: support for ELF output
9904 * as/hc08/lks19.c (s19),
9905 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9907 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9909 * as/mcs51/lkihx.c: Fixed bug #899105.
9911 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9913 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9914 .dsp files from Unix to DOS.
9916 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9919 function pointers; we have been compliant for several months now.
9920 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9921 change that was accidently commented out
9922 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9923 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9926 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/hc08/gen.c: output of all of the internal debugging information
9929 is now controlled by the D() macro; it is disabled by default
9931 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9934 harder to keep the same registers during a CAST iCode
9935 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9936 long via int can be done in a single cast, if the signedness is
9938 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9939 putchar() in tinibios.c in ds390's library
9941 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9943 * src/SDCCast.c (decorateType): fixed bug #898889,
9944 cast result of a literal complement too
9945 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9946 fixed check for bitfields
9948 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9950 * src/SDCCicode.c (geniCodeLogic): made it static,
9951 (geniCodeLogicAndOr): added in order to fix bug #905492,
9952 (ast2iCode): fixed bug #905492
9953 * support/regression/tests/bug-905492.c: added
9954 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9955 (processParms): fixed bug #927659: don't copy parms, this will clear
9957 * support/regression/tests/bug-927659.c: added
9959 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9961 * src/SDCCast.c (addCast): don't cast float to char
9962 * device/lib/libsdcc.lib: added _memmove
9964 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9966 * device/lib/large/Makefile: fixed parallel execution by
9967 replacing `make` by `$(MAKE)`
9969 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9972 offsets (fixes bug #923936)
9974 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9976 * device/lib/small/Makefile: fixed parallel execution by
9977 replacing `make` by `$(MAKE)`
9979 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9981 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9983 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9985 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9986 * src/regression/Makefile: Regression test was not running.
9988 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9990 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9991 complement if possible
9992 * src/SDCCval.c (valComplement),
9993 * src/SDCCicode.c (operandOperation): fixed complement of literal
9994 * support/regression/tests/onebyte.c (testComplement): added
9996 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9998 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9999 return an optimized tree; actually replace actParm with the new tree
10000 * src/SDCCast.h: added some parantheses to remove side effects
10001 * support/regression/tests/bug-920866.c
10003 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10004 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10005 Bit operands were not being handled properly in the pic14 port.
10006 (now src/regression/add.c passes again).
10008 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCC.y (labeled_statement): case and default no longer require
10011 a following statement (RFE #893037)
10013 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10016 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10017 disabled (fixes bug #916294)
10018 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10019 "mov a,acc"; patch provided by Lenny Story
10020 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10022 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10026 * src/ds390/gen.c (genFunction, genEndFunction),
10027 * src/ds390/ralloc.c (ds390_assignRegisters),
10028 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10029 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10030 pushed if there are parameters passed on the stack. Also, a cleaner
10031 way to decide if r0/r1 should be pushed/popped. (Together they fix
10034 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * device/lib/mcs51/crtpagesfr.asm,
10038 * device/lib/mcs51/crtxinit.asm,
10039 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10040 to avoid confusion with Si Lab's SFRPAGE register.
10042 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCCglue.c (emitMaps): allow public sfr variables
10045 * src/SDCCglue.c (initialComments): include compiler build date
10046 with compiler version and put the timestamp of the generated
10047 assembly file on a serperate line to be less confusing.
10048 * src/port.h: added genInitStartup hook
10050 * src/ds390/main.c,
10053 * src/pic16/main.c,
10055 * src/z80/main.c: genInitStartup initialize as NULL (default to
10056 historical behaviour)
10057 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10058 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10059 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10060 library instead of hard coding it into the compiler.
10061 * support/regression/ports/mcs51-stack-auto/spec.mk,
10062 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10063 * device/lib/mcs51/Makefile,
10064 * device/lib/small/Makefile,
10065 * device/lib/large/Makefile,
10066 * device/lib/mcs51/crtpagesfr.asm,
10067 * device/lib/mcs51/crtstart.asm,
10068 * device/lib/mcs51/crtxclear.asm,
10069 * device/lib/mcs51/crtxinit.asm,
10070 * device/lib/mcs51/crtclear.asm,
10071 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10072 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10073 and into user configurable files.
10074 * device/lib/clean.mk: clean mcs51 directory too
10075 * support/regression/tests/longlit.c: added static to T1 declaration
10076 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10077 accesses in the initialization code
10079 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10082 OSCTRIMVAL as noted in bug #916008
10084 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10087 in loops with multiple exits (reported as incorrect registers
10088 used by Martin Helmling in Sdcc-user list)
10090 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10092 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10093 made ds390 register extensions look less like error messages
10095 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10098 reported by Adam Wozniak in Sdcc-user list
10100 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10102 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10103 arithmetic optimizations, added debug output
10105 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10107 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10108 * sdcc.spec: updated and split sdcc into 3 rpms
10109 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10110 needed for literals of LEFT_OP and '+'
10111 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10112 introduced RESULT_TYPE_NOPROM
10113 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10115 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10116 limited promotion to int only for '*'
10117 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10119 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10121 * src/pic16/gen.c (genSkip),
10122 (genc16bit2lit), (gencjneshort): commented out
10123 (is_LitOp): new helper function, checks operand type
10124 (genCmpEq): rewritten
10126 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10128 * support/regression/tests/bug-908454.c: added
10130 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10132 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10133 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10134 (geniCodeCast): cosmetic, don't preserve bit storage class
10135 (geniCodeLeftShift): added promotion
10136 (geniCodeLogic): fixed regression
10137 * src/SDCCsymt.c (computeTypeOr): accept bits too
10138 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10140 2004-03-07 Borut Razem <borut.razem AT siol.net>
10142 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10144 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10146 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10147 version of pic16_genPackRegisters which does not check if ic is a
10149 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10150 function cause string1.c regression test fails
10152 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10154 * sim/ucsim/configure.in,
10155 * sim/ucsim/configure,
10156 * sim/ucsim/doc/Makefile.in: use docdir
10157 * src/SDCC.y: fixed sbit atrributes
10158 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10159 * src/SDCCast.c (decorateType): |^& need special promotion handling
10161 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10162 * src/SDCCsymt.h (computeType),
10163 * src/SDCCicode.c: computeType() needs op
10164 * src/SDCCsymt.c (checkTypeSanity),
10165 * doc/sddman.lyx: "plain" bitfields are unsigned
10166 * src/SDCCsymt.c (computeTypeOr): added
10167 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10169 * src/SDCCval.c (val*): computeType() needs op
10170 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10171 * support/regression/tests/onebyte.c: added tests for |^&
10173 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10175 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10176 for writing icode into asm output.
10178 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10180 * src/pic16/device.c: added some debug lines enabled
10181 with macro DEBUG_CHECK,
10182 * src/pic16/genarith.c: more debug in genPlus,
10183 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10184 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10185 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10186 * (aopForSym): onStack symbols are re-placed in data memspace,
10187 and onStack flag is cleared,
10188 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10189 copy temporary pcodeop,
10190 * (genPcall): added warning for not updating PCLATU,
10191 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10192 always true for pic16 port,
10193 * (genMultOneWord): NEW, supports integer multiplication,
10194 * (genMult): modified to call genMultOneWord,
10195 * (ifxForOp): added warning when return NULL,
10196 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10197 flag is set before call to operandFromSymbol for implicit
10199 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10200 options.intlong_rent are set by default,
10201 * (_hasNativeMulFor): modified to allow port generation of integer
10203 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10204 set regtype to REG_SFR for all registers, restricting seting the
10205 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10207 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10209 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10210 more than 500 times in the regression tests
10212 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * support/Util/SDCCerr.h,
10215 * support/Util/SDCCerr.c,
10216 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10218 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10219 for symbol conflicts.
10220 * support/valdiags/tests/enum.c,
10221 * support/valdiags/tests/tentdecl.c,
10222 * support/valdiags/tests/struct.c: expect possible error messages
10223 referring to original symbol definitions.
10224 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10226 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10228 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10230 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10232 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10234 * src/pic16/ralloc.c (newReg): fixed bug #908929
10236 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/ds390/gen.c: added missing #include "main.h"
10240 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10242 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10243 checking if symbol is already in set,
10244 * src/pic16/device.h: prototype for checkAddSym,
10245 * src/pic16/gen.c: (_G): added entry interruptvector,
10246 * (assignResultValue): removed some commented out lines,
10247 * (genFunction): check for ISR via sym->type, absolute section for
10248 interrupt code is created via a new pBlock, the goto instruction is
10249 placed now correctly at the interrupt vector position, changed all
10250 references from ivec to _G.interruptvector,
10251 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10252 is the interrupt is a high priority one, same for return from ISR,
10253 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10254 externs to calls of checkAddSym,
10255 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10256 pic16_pcode_verbose flag is set,
10257 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10258 * src/pic16/pcoderegs.c: message about how many registers are saved
10259 will only be emitted if pic16_pcode_verbose flag is set,
10261 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/ds390/ralloc.h,
10264 * src/ds390/ralloc.c (ds390_regWithIdx),
10265 * src/ds390/gen.c (emitcode),
10266 * src/ds390/main.h,
10267 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10268 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10269 ds390operandCompare, getRegsRead, getRegsWritten,
10270 initializeAsmLineNode): customized instruction size calculation for
10271 ds390, started basis for some register optimizations
10272 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10273 corresponding assembly output
10274 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10275 missing push/pop of r0/r1. Optimized push/pops
10277 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/mcs51/main.c (instructionSize): fixed ACALL size
10280 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10282 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10284 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10285 the sorting of rlist with NULL elements
10286 * (print_idataType, print_idata): NEW to create idata sections
10287 * src/pic16/device.h: idataSymSet new variable
10288 * src/pic16/gen.c (genFunction): fixed some bugs in string
10289 comparing, improved the absolute section creation for ISRs,
10290 added FSR0L/FSR0H in registers that are saved in an ISR,
10291 * (genInline): fixed the processing of inline snippets,
10292 now they undergo no process by the peephole optimizer
10293 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10294 are placed in idataSymSet,
10295 * (pic16emitStaticSeg): extern symbols are added in externs,
10296 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10297 switching when aboslute variables are placed in access bank memory
10298 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10299 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10300 commented out with #if,
10301 * (pic16_packRegisters): reintroduce the check for CAST because some
10302 symbols are not correctly handled,
10303 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10304 pCodeInstruction instead of pCode,
10305 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10306 pCodeAsmDir definition,
10307 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10308 directive, then the argument directive is emitted without the leading
10309 tab, hack for inline labels which must be in the first column,
10310 * (compareLabel,pic16_findNextInstruction),
10311 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10312 * (insertBankSwitch): modified for the new pCodeAsmDir,
10314 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10315 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10317 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10319 * (pushSide): commented out with #if,
10320 * (assignResultValue): fixed some typos in saving
10322 * (genPcall): FIXED and sync'ed with genCall,
10323 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10324 * (genNearPointerGet): fixed to handle some more cases,
10325 implementation scheme via table reads,
10326 * (genConstPointerGet): modified to access code memory correct,
10327 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10328 and improved to handle some cases
10329 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10330 instead of "RETLW" for init data
10331 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10332 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10333 variables are placed in access bank memory (<0x80 and >=0xf80),
10334 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10335 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10336 TBLWT_POSTDEC,TBLWT_PREINC
10337 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10338 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10340 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10341 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10342 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10343 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10345 2004-02-29 Borut Razem <borut.razem AT siol.net>
10347 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10348 support/Util/findme.h, support/Util/system.h: enhance binary relative
10349 search for lib and include by using findProgramPath()
10351 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * src/SDCCpeeph.c (pcDistance),
10356 * src/mcs51/ralloc.h,
10357 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10358 * src/mcs51/main.h,
10359 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10360 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10361 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10362 size calculation port specific, started basis for some register
10364 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10365 missing push/pop of r0/r1. Optimized push/pops
10366 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10367 * device/lib/_modsint.c (_modsint),
10368 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10369 and stack version so regression tests pass
10371 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10373 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10374 * src/SDCCast.c (decorateType): catch another small optimization
10376 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10377 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10378 modified to finally use computeType() all over SDCC,
10379 see Feature Request #877103
10380 * src/SDCCval.h: cosmetic
10381 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10382 valCompare(); regression tested in muldiv.c
10383 * support/regression/tests/muldiv.c (testMod): mod sign follows
10386 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10388 * src/SDCCast.c (decorateType): fixed bug #902362
10389 * doc/INSTALL.txt: fixed install instructions for win32
10391 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10393 * device/include/Makefile.in (install): fixed by replacing spaces
10396 * doc/INSTALL.txt: updated for release
10397 * doc/sdccman.lyx: added warning for --xstack being buggy
10399 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10401 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10402 to eliminate build warnings.
10403 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10405 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10406 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10408 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10409 removed -penable-stack, added comment for stack pragma, added
10410 warning for not initializing the stack/frame registers, removed
10411 comment at interrupts section
10413 Stack is made permanent, there is no ability to disable stack usage.
10414 * src/pic16/device.h,
10415 * src/pic16/device.c: removed all references to USE_STACK macro,
10416 * src/pic16/device.c (pic16_dump_section): when no elements in
10417 rlist, free rlist before return,
10418 * (pic16_dump_int_registers): NEW, internal registers are a new set
10419 of general purpose registers reused by each function,
10420 * (checkAddReg): returns 1 if registers is added to set,
10421 * (pic16_groupRegistersInSection): when a registers is of type
10422 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10423 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10424 SRCASECMP macro is moved here from device.c
10425 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10426 PO_PCLATU, PO_PRODL, PO_PRODH,
10427 * (pic16_pCodeOpType, genMinus,
10428 changed compares to "a" register, with AOP_ACC,
10429 * (pic16_genPlus): fixed some bugs and indented properly,
10430 * (pic16_addSign): changed size to size+offset in the MOVWF
10432 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10433 multiply 8-bit operand by literal, result is 8-bit,
10434 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10435 multiply 2 8-bit operand, result is 8-bit,
10436 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10438 * src/pic16/gen.c: changed accUse to contain WREG only,
10439 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10440 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10441 true, do not use immediate addressing any more unless sym is a
10442 pointer in codespace,
10443 * (aopForRemat): do not use immediate addressing when symbol not in
10444 codespace and when symbol's address is requested,
10445 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10447 * (aopGet): added case for AOP_ACC and don't return "accumulator
10448 bug" but WREG instead,
10449 * (popGetTempReg): pushes contents of temporary register in stack,
10450 * (popReleaseTempReg): pops contents of temporary register from
10451 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10452 * (pic16_popGet): separated case AOP_ACC to return register WREG
10453 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10454 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10455 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10456 the use of immediate pointers to certain cases only.
10458 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10459 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10460 * (assignResultValue, genCall, genRet): modified to use the new
10461 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10462 genPcall is still broken,
10463 * (genFunction): added code to create 'A' type pBlocks when
10464 interrupt functions are generated, code not extensively tested yet,
10465 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10466 * (genEndFunction): modified so ISRs pop stored registers from stack,
10467 * (genMultOneByte): cleanup,
10468 * (AccRsh): added flag andmask, to and result with appropriate mask,
10469 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10470 * (genDataPointerGet): fixed and reenabled its use,
10471 * (genNearDataPointerGet): bugs fixed,
10472 * (genDataPointerSet): bugs fixed,
10473 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10474 pic16_DumpSymbol, pic16_DumpOp,
10475 * src/pic16/genutils.h: function prototypes for the above functions,
10476 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10478 * (pic16emitRegularMap): many many many improvements, but needs a
10480 * src/pic16/main.c: enable_stack in pic16_options is removed,
10481 * (_pic16_parseOptions): removed command line options -penable-stack,
10482 * (_process_pragma): emit stack symbol only when stack pragma is
10484 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10485 redirected to FSR0L/FSR0H pair,
10486 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10487 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10488 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10490 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10491 * (dumpPicOptype): NEW,
10492 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10493 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10494 with movff instruction,
10495 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10496 added pic16_int_regs, some packRegsFor* functions are commented out,
10497 because produce errors,
10498 * src/pic16/NOTES: minor modifications
10500 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10502 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10503 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10505 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10506 * as/mcs51/lkaomf51.c: fixed bug #895763
10508 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10510 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10512 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * doc/sdccman.lyx: added details about the HC08 storage classes and
10515 interrupts, fixed the register usage info for z80 & gbz80
10517 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10519 * doc/sdccman.lyx: added more pic16 port documentation
10520 * device/include/pic16/: added header pic18fregs.h
10522 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10524 * doc/sdccman.lyx: added Vangelis' contribution
10526 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10529 extend to the next CALL or PCALL, not just to the next CALL.
10531 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10533 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10535 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10538 bug #895752 and a better fix for bug #716790
10540 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10544 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10546 * doc/sdccman.lyx: minor changes, minor changed
10548 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10550 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10551 which can't handle SDCC_NEWONEBYTEOPS,
10552 (geniCodeMultiply): removed conversion from mult to shift for pic14
10555 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10559 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10560 thus fixing bug #895406
10562 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10564 * device/lib/_modsint.c,
10565 * device/lib/_modslong.c: sign follows divisor only
10566 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10567 signs or signedness can be ignored
10568 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10569 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10570 added optimization for IFX,
10571 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10573 reenabled optimization for IFX, which was removed on 2004-01-11
10574 * src/SDCCast.h: added return type IFX
10575 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10576 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10577 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10578 SDCC_OLDONEBYTEOPS selects the old behaviour
10579 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10580 changed again and commented promotion rule
10581 * src/SDCCval.c (valDiv): promotion no longer necessary
10582 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10583 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10585 * support/regression/tests/onebyte.c: added
10587 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10589 * gen.c (genInline): reverted to old code for assemnling inline
10590 code because of bug reported James Chadd
10592 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10594 * ralloc.h: missing declarations from previous patch,
10595 seems that patch for ralloc.h was never applied, fixed
10597 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10598 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10602 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10603 indirect addressing. Marked FSR0 as deprecated
10604 * gen.c (pointerCode): commented out, not needed now
10605 (pic16_popGet2p): new MOVFF helper function
10606 (genGenPointerGet),
10607 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10608 (shiftRLong): removed duplicate debugging info
10610 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/ds390/gen.c (genNearPointerGet),
10613 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10614 optimization with bits, but not bitfields.
10615 * src/ds390/ralloc.c (packRegisters),
10616 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10618 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10620 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10622 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCicode.c (operandFromSymbol),
10626 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10627 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10628 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10629 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10630 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10631 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10633 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10634 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10635 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10636 * src/SDCCsymt.c (newSymbol),
10637 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10640 * src/SDCCval.c (newiList): fixed bug #885705
10642 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10644 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10645 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10647 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10649 * device/include/c8051f120.h,
10650 * device/include/c8051f300.h,
10651 * device/include/c8051f310.h: added/updated header files for Silicon
10652 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10653 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10654 in new section Submitting patches
10656 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10659 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10660 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10662 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10663 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10664 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10666 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10667 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10668 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10670 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10671 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10672 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10673 genGenPointerSet): fixed bug #892400
10674 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10675 to eliminate build warnings.
10676 * src/SDCCast.c (processParms),
10677 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10679 * support/valdiag/valdiag.py: added GCC to the list of defines active
10680 when compiling with gcc
10682 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * support/Util/SDCCerr.h,
10685 * support/Util/SDCCerr.c,
10686 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10687 with an incomplete type (fixed bug #883734)
10688 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10690 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10694 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/SDCCast.c (decorateType),
10697 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10698 function pointer implementation
10699 * support/regression/tests/funptrs.c: added tests to verify both forms
10700 of function pointers work correctly. Added tests to verify parameters
10701 are passed in the correct order.
10703 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10705 * device.c (regCompare): registers are sorted by ascending
10706 address and increasing size,
10707 * main.c (_pic16_finaliseOptions): removed the declaration
10708 of compiler macro MCU. Now a macro of the format pic18fxxxx
10709 will be defined from the command line
10711 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10712 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10714 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10715 PCOP_RLCF was overwritten!
10716 * gen.c (genSkip): commented out calls to pic16_emitcode,
10717 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10719 * (genRRC): added debugging info,
10720 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10721 overwritten while shifting,
10722 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10723 overwritten while shifting,
10726 * (shiftLLeftOrResult),
10727 * (shiftRLeftOrResult),
10729 * (shiftLLong): Implemented with pic16_emitpcode
10730 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10731 * (genLeftShift): Fixed bug, operand for shift by variable always
10732 was "and"ed with 0x0f,
10733 * (genLeftShiftLiteral),
10735 * (genRightShiftLiteral): added debugging info,
10736 * (genrshFour): added comment,
10737 * (genRightShift): determined signedness from operand "left"
10738 instead of "result"
10740 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/SDCCicode.c (geniCodeParms),
10743 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10744 function pointers, fixed function pointer bugs #861242 and #861896
10746 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10748 * device/include/c8051f000.h,
10749 * device/include/c8051f120.h,
10750 * device/include/c8051f300.h: added header files for Silicon
10751 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10753 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10755 * src/SDCCast.c (processParams): added new type flow and restructured
10756 (gatherAutoInit): added new type flow
10757 (addCast): cosmetic changes
10758 (getLeftResultType): added new type flow for array indices, patch
10759 provided by Stas, see FR #877103
10760 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10761 array index patch by Stas
10762 * src/SDCCast.h: added prototype getResultTypeFromType()
10764 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10765 * src/pic/glue.c (pic14emitStaticSeg),
10766 * src/pic16/glue.c (pic16emitStaticSeg),
10767 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10768 for initialization of symbols
10769 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10770 * support/Util/SDCCerr.h:
10771 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10772 * .version: bumped version number to 2.3.8
10773 * device/include/Makefile.in (install),
10774 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10777 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10779 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10780 Slade Rich fixed an optimization bug
10781 * src/pic/pcodepeep.c,
10782 * src/pic/pcoderegs.c
10783 * doc/Makefile (install): added test for directory
10785 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10788 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10789 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10790 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10791 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10792 * as/mcs51/asexpr.c (term),
10793 * as/hc08/asexpr.c (term): fixed bug #887146
10795 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/z80/gen.c (genMult): handle single byte result product
10798 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10799 DUMMY_READ_VOLATILE (fixed bug #886367)
10801 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10803 * support/regression/tests/libmullong.c: fixed logic, on little endian
10804 hosts we ended without a mullong_wrapper()
10806 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10809 virus/worm forged address usage.
10811 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10813 Fixed promotion, it should be done on AST level:
10814 * src/SDCCast.c (addCast): added promotion to int
10815 (decorateType): updated call to upCast()
10816 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10817 usualUnaryConversions()
10819 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10821 * support/regression/tests/literalop.c (mulWrapper): Added a
10822 wrapper to remove integer overflow warnings.
10824 * support/regression/tests/float_trans.c: Made work on host.
10826 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10829 * support/regression/generate-cases.py (main): Changed from inline
10832 * doc/Makefile (install): Changed to depth first to get rid of
10833 missing directory install warning.
10835 * as/Makefile (install-doc): Made work on Mac.
10837 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10839 * src/SDCCast.c: added an additional type flow in decorateType() of
10840 opposite direction, see feature request #860006; it's enabled at runtime
10841 by setting the environment variable SDCC_NEWTYPEFLOW
10842 * src/SDCCast.h: changed prototype of decorateType()
10843 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10844 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10845 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10846 see feature request #877103
10847 * src/SDCCval.c: updated call of decorateType()
10848 (valBitwise): fixed bug #882876
10849 (valMinus): added promotion
10850 (valLogicAndOr): result is unsigned
10851 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10852 * src/SDCCsymt.c (computeType),
10853 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10854 must not cause an unsigned operation
10855 * src/pic/glue (pic14emitRegularMap),
10856 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10858 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10860 * src/pic/pcode.c (PCodeID): commented out left over debug code
10862 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10864 * support/valdiag/tests/overflow.c: added shift tests
10865 * src/pic/device.c,
10872 * src/pic/pcodepeep.c,
10873 * src/pic/pcoderegs.c,
10874 * src/pic/ralloc.c,
10875 * src/pic/ralloc.h: applied patch from Slade Rich;
10876 added support for multiple code pages and multiple RAM banks on the
10877 PIC 14 port. The ASM files now no longer simply assume all the
10878 code / RAM are in the same page / bank. This means the linker can
10879 safely allocate code/RAM of separate ASM files to different pages/banks.
10880 * doc/sdccman.lyx: added Slade's tips
10881 * src/mcs51/peeph.def: fixed bug #880768
10883 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10886 * src/SDCCast.c (decorateType): fixed bug #880197
10888 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10890 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10893 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10894 strtof is not part of C89 and isn't included with Mac OS X.
10896 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10899 shiftL2Left2Result): fixed bug #879326
10900 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10901 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10902 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10903 address fetch for clr instruction
10904 * device/lib/hc08/_mulint.c: created optimized assembly version
10905 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10907 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10909 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10910 proposed in FR #877103
10912 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10914 * src/SDCCval.c (cheapestVal): added missing checks
10915 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10916 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10918 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10920 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10923 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10925 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10926 loaded with the linker search paths (-L arguments) and the libraries
10927 to be linked with the current source (-l arguments). Changes
10928 currently will affect only the pic16 port.
10929 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10930 include path the port specific paths and port specific libraries,
10931 * gplink command now contains the $3 argument,
10932 * src/pic16/device.h,
10933 * src/pic16/device.c,: structure PIC_device is made public and
10934 renamed to PIC16_device, the same for variable Pics which is renamed
10935 to Pics16. Updated all references to them.
10936 * src/pic16/glue.c (pic16glue): corrected bug with code
10937 initialization which bypassed the variable initializations block.
10939 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10940 COMPILE_FLAGS and added the --nostdinc option
10942 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 * device/include/mc68hc908jb8.h: Register defs for another member
10945 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10947 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10949 Documenting changes from previous commits.
10950 * configure.in (version 1.56),
10951 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10952 when generating output files to configure the pic16 library,
10953 but now I've commented it out, since gputils aren't installed in the
10954 SF compile farm, so library won't compile
10956 * device/lib/Makefile.in (version 1.56): initially I've added in
10957 target 'all' the prerequestive 'model-pic16' so it compiled the
10958 pic16 library, but now I've commented it out for the same reasons
10960 * added targets 'model-pic16' and 'objects-pic16' to compile the
10962 * added target 'port-specific-objects-pic16' to handle the
10963 generated libraries and copy them into the build/ directory
10964 * added target 'clean-intermediate-pic16' to clean intermediate
10965 files into pic16 directory
10966 * in target 'installdirs' added line to create directory pic16 in
10967 the installation path
10969 * device/include/Makefile.in (version 1.11): in target 'install'
10970 added lines to copy all header files to installation path,
10971 * in target 'installdirs' added line create directory for pic16
10972 headers in the installation path
10974 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10976 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10979 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10982 * device/lib/configure.in,
10983 * device/lib/configure: fixed for autoconf 2.57
10985 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10988 option so that it actually works. Made it specific to the z80, since
10989 the gbz80 doesn't have these kinds of I/O ports.
10991 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * device/include/z180.h,
10994 * device/lib/_memcpy.c,
10995 * device/lib/_memmove.c,
10996 * device/lib/_mulint.c,
10997 * device/lib/ser_ir.c,
10998 * device/lib/ser_ir_cts_rts.c,
10999 * device/lib/_strcmp.c,
11000 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11001 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11002 portmode; added deprecation warning for bank= and protmode= forms.
11003 Also, guard against buffer overflow.
11004 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11006 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11009 changed interrupt vector table generation to only emit declared vectors.
11010 * device/include/Makefile.in: added missing backslash
11011 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11013 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11015 Mainly changes to support compilation of the device libraries
11016 * src/pic16/device.c: stack is allocated via symbol and not
11017 via literal number. The symbol is placed in the corresponding
11018 position of the data ram
11019 * (pic16_dump_section): relocatable and absolute uninitialized
11020 data are now emitted in sorted order to reduce section naming,
11021 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11022 weren't marked as being in the access bank,
11024 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11026 Added portion of GNU PIC Library under the directory
11027 device/include/pic16 and device/lib/pic16. These files
11028 contain the declarations of SFRs for the PIC18Fxx2 devices.
11029 The directory is initialized via configure from toplevel.
11031 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11033 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11034 the spilllocations to be compared correctly
11036 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11038 * src/SDCCast.c (decorateType): fixed bug introduced today
11040 2004-01-12 Borut Razem <borut.razem AT siol.net>
11042 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11043 doc/sdccman.lyx: upper case pragmas are deprecated
11045 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11047 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11048 in simpler and even better code
11050 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11052 * src/SDCCicode.c (operandOperation): fixed bug #874819
11053 * src/SDCCast.c (decorateType): fixed
11054 char foo (unsigned long ul) { return ul > 0; }
11056 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11058 * doc/sdccman.lyx: Moved and added some sections, small changes
11059 all over. Telling LaTeX to be less strict with word spacing
11060 to better keep the right margin. Changed some notes about
11061 maintainance of the ports in section 3.2.1 - is it OK like this?
11063 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11065 SDCC source changes:
11066 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11067 convilong): modified to inform the pic16 port that builtin functions
11070 PIC16 PORT specific changes:
11071 * src/pic16/device.c pic16_dump_equates() added,
11072 processor registers declared internally by the port are emitted in
11073 the translation as equates,
11074 * src/pic16/gen.c: inline code is passed unprocessed to the
11076 * (pic16_popGetLit2): fnuction modified to take second operand as
11077 pCodeOp pointer and not as literal,
11078 * (popRegFromIdx): prefixed with pic16_,
11079 * (pic16_popCombine2): modified to receive already allocated pCode
11081 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11082 * (genFunction): initializes local stack frame and pushes on stack
11083 all the registers used by this function,
11084 * (genEndFunction): restores all registers from stack and restores
11086 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11088 * (pic16glue): changed the program startup sequence,
11089 * added new dbName code 'A' for functions placed in absolute section
11090 * src/pic16/main.c: added function attribute _naked,
11091 * added pragma 'code' to place a fnuction at an absolute address,
11092 * added command line arguments --debug-ralloc and --pcode-verbose,
11093 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11094 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11095 * (pic16_newpCodeOpLit2): modified to take the second operand as
11097 * (pic16_printpBlock): modified to emit each function in a separate
11099 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11100 UPPER for immediate operands,
11101 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11103 * src/pic16/peeph.def: all peepholes with movff are commented out,
11104 because there is a problem in the pcode peep optimizer,
11105 * src/pic16/ralloc.c: the register allocator can now reuse local
11106 function symbols for another function. This saves register usage.
11107 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11109 Added file src/pic16/NOTES with information about program writing on
11110 the current port version.
11112 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11114 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11115 and peephole 252 (array access)
11117 2004-01-09 Borut Razem <borut.razem AT siol.net>
11119 * src/SDCCmain.c : fixed #872250: -l command line defined library
11120 files are scanned before standard library files
11122 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/SDCCast.c (decorateType): fixed bug #874046
11126 2004-01-09 Borut Razem <borut.razem AT siol.net>
11128 * support/scripts/sdcc.nsi: remove previous installation
11130 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11132 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11133 bytes for last interrupt vector (mcs51)
11134 * sdcc.spec: fixed typo
11136 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11139 gen51Code): more efficient parameter receive for --model-large
11142 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/ds390/main.c,
11145 * src/z80/main.c: added missed needLinkerScript flags (more than
11146 one port structure defined in these file)
11147 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11150 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11152 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11153 * src/port.h: added flag needLinkerScript in port->linker
11154 structure to inform whether to create a .lnk file or not,
11156 * src/ds390/main.c,
11158 * src/mcs51/main.c,
11160 * src/pic16/main.c,
11162 * src/z80/main.c: changed appropriately to configure
11163 needLinkerScript flag
11165 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11166 * src/pic/glue.c: added variable udata_section_name to
11167 override default uninitialized data segment definition for
11168 devices only with SHAREBANK memory (reported from Erik Epetrich)
11169 * (pic14emitOverlay): modified to emit a commented overlay segment
11170 directive when no overlay data exist
11171 * (picglue): modified to emit uninitialized data segment
11172 according to udata_section_name
11173 * src/pic/main.c (_pic14_parseOptions): added command line
11174 options --udata-section-name=[name] to override default
11175 udata definition name
11176 * modified _linkCmd and _asmCmd to include compiler passed
11177 arguments via -W option
11178 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11179 object file from '.rel' to '.o' in port->linker structure,
11180 changed size of fptr from 2 to 3 in port structure
11182 2004-01-07 Borut Razem <borut.razem AT siol.net>
11184 * support/scripts/sdcc.nsi: update PATH
11185 * support/scripts/sdcc.ico: craeted
11187 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11189 * device/include/Makefile.in: fix install
11190 * doc/Makefile: fix install
11192 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11196 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11197 how the function variable allocation summary is displayed; also
11198 include information about variables allocated to the overlay
11201 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11203 * as/mcs51/lkmain.c: Help about -Y option
11204 * as/mcs51/lkarea.c: Fixed gcc warnings
11206 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11208 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11210 * support/valdiag/tests/overflow.c: added
11211 * src/SDCCast.c (decorateType),
11212 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11213 LEFT_OP (left shift)
11215 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11217 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11218 (default behaviour).
11220 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 A python script to validate compiler diagnostic messages. It can be
11223 used to verify that sdcc complains about bad c source code and
11224 gives a good location of the error.
11225 * support/valdiag/Makefile,
11226 * support/valdiag/valdiag.py,
11227 * support/valdiag/tests/*
11229 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11232 * src/SDCCsymt.c (newEnumType),
11234 * support/Util/SDCCerr.c,
11235 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11237 * support/regression/tests/enum.c: added test for enum values that
11238 require at least 2 bytes of storage.
11240 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11242 * src/common.h: added ifndef/define/endif macros
11243 around the header file.
11244 Bug reported from Jesus Calvino-Fraga
11246 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11248 * sdcc.spec: updated
11249 * device/include/Makefile.in: don't install CVS directories
11250 * device/lib/Makefile.in: added removal of CVS directories after install
11251 * doc/Makefile: fixed install, added local_icons
11252 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11253 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11254 * src/ds390/gen.c (genRightShift): fixed bug #870788
11255 * src/SDCCast.c (decorateType): fixed bug #870781
11257 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11259 PIC16 port related changes:
11260 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11261 added variable stackPos,
11263 * gen.c: genCall, assignResultValue: added support for
11264 pushing/retrieving function parameters to/from stack,
11265 genFunction,genEndFunction: setup stack frame for the
11266 generated function,
11267 genAddrOf: will be changed according to bug 863624
11269 * added files genutils.c and genutils.h which contain gen*
11270 debugged and optimised functions extracted from gen.c
11272 * glue.c: added variable 'externs' which holds extern symbols,
11273 pic16emitRegularMap: is modified to properly handle relocatable
11274 symbols under the new scheme,
11275 pic16createInterruptVect: is modified
11276 pic16printPublics: is modified to emit 'global' assembler directives,
11277 added pic16_printExterns to print extern symbols,
11278 pic16glue: initializes stack/frame pointer in the beginning of
11279 the assembly output. Temporary hack, will be corrected later,
11280 because gplink yet does not support stack and SDCC does not
11281 yet support a type of crt0.o object to create the final binary.
11283 * Removed many lines that contain 8051 legacy code.
11284 * The code is finally placed under a 'code' directive.
11285 * Added port specific options.
11287 * _process_pragma: simplified since now we do not need *special*
11288 include file to define SFR registers. But a separate header
11289 will be needed. This will be developed later.
11290 * _pic16_parseOptions: added, parses port specific options:
11291 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11292 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11293 --preplace-udata-with=
11295 * _pic16_setDefaultOptions: modified to initialize section names,
11296 but hack is temporarly out of order since it needs improvement.
11297 * _pic16_genAssemblerPreamble: configuration words are emitted by
11298 their address instead of their name. This part is incomplete and
11299 supports only the 18Fxx2 devices. Other devices will emit an error
11300 during assembly since they do not contain the same set of config
11302 * _pic16_genIVT: is modified,
11304 * pcode.c: added definitions for some hardware registers that are needed
11306 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11307 All PCI entries are updated. Now LFSR is supported.
11308 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11309 * added pic16_newpCodeOpLit2 to support instructions with
11310 two literal arguments
11311 * pic16_pCode2str: corrected code that emits assembler instructions
11312 with two literal operands and those that have an access bit modifier
11313 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11314 this fixes a bug which caused some labels to be lost, when an
11315 assembler directive was added, i.e. banksel,
11316 * pic16_FixRegisterBanking: improved logic that causes the insertion
11318 * InlineFunction: functions that are called once, are not any more
11319 inlined. This can be a port option in the future,
11321 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11323 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11324 hold the corresponding uninitialized symbols,
11325 * pic16_allocProcessorRegister: registers have explicit marked the
11327 * pic16_allocInternalRegister: registers are explicit marked as
11329 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11330 processing list, so bit registers were lost,
11333 * ralloc.h: added field 'accessBank' and original symbol operand
11334 in register definition,
11335 * removed the field isMapped from register definition,
11337 ** Several functions have been removed from various sources:
11338 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11339 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11340 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11341 pic16_assignRelocatableRegisters
11343 ** others have been introduced:
11344 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11345 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11347 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11349 * support/scripts/inc2h.pl: changed definition of BIT_AT
11350 to emit 'sbit at' instead of 'bit at'. This was a request.
11352 PIC16 port related preliminary changes:
11353 * gen.c: prefixed function popRegFromString with
11354 pic16_ and all references to it corrected
11355 * pcode.c: all pic16_pc_* hardware registers prefixed
11356 with underscore (_),
11357 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11358 * ralloc.c: newReg(): when register is REG_SFR then
11359 set address to rIdx,
11360 pic16_allocProcessorRegister(): marks register wasUsed=0
11361 pic16_writeUsedRegs(): added a call to assign processor
11362 registers via pic16_assignFixedRegisters
11364 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11366 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11367 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11368 variables in unused register banks. Also the SSEG is placed
11369 wherever there is enough space for it, and IDATA can be anywhere
11370 in internal RAM. For now compile using -Wl-Y[stack_size].
11371 The mem file is different for this option as well, since it
11372 makes no sense of talking about DSEG lenght.
11374 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11376 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11377 in certain cases, e.g. when ROM assignment, patch provided
11378 from Albert den Haan.
11380 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11382 Many signedness and type propagation fixes:
11383 * src/SDCCicode.c: made geniCodeCast() static
11384 replaced SPEC_ by IS_ (cosmetic)
11385 (operandOperation): fixed div and mod operation
11386 (usualBinaryConversions): added support for promotion of char
11387 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11388 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11389 (geniCodeAdd): an array index will stay unsigned, even if promoted
11391 (geniCodeArray): ditto
11392 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11393 * src/SDCCsymt.c (computeType): added more support for char;
11394 promotion of char is selectable by promoteCharToInt, fixed signedness
11396 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11397 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11398 * src/SDCCval (val*): replaced signedness calculation by
11400 rearranged if-branches (cosmetic)
11401 (valShift): added warning W_SHIFT_CHANGED
11402 (valCompare): fixed problem with different types
11403 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11404 * support/regression/tests/literalop.c: added many cases
11405 * support/regression/tests/ast_constant_folding.c: changed finally to
11407 * .version: new year, new version: 2.3.7
11408 * src/SDCCmain.c (main): applied patch #866468
11409 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11410 provided by Scott Bronson
11411 * doc/sdccman.lyx: updated documentation for sdcdb
11412 updated and added chapter tips
11414 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/SDCCsymt.h: missing from yesterday's commits
11418 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * src/SDCC.y (struct_or_union_specifier),
11421 * support/Util/SDCCerr.c,
11422 * support/Util/SDCCerr.h: verify that struct & union tags are used
11425 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/SDCCglobl.h: missing from yesterday's commits
11429 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11432 sft_attributes, struct_declaration, parameter_declaration,
11433 type_name, start_block, declaration_list),
11434 * src/SDCC.lex (check_type): support redefinition of typedef names
11436 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11438 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11439 aligned xdata arrays. Erik helped me with the if clause.
11441 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11446 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/SDCCast.c (newAst_),
11451 * src/SDCCicode.c (ast2iCode, newiCode),
11453 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11454 expr, statement, expression_statement, selection_statement,
11455 iteration_statement, expr_opt, jump_statement): foundation for tracking
11457 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11460 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * support/Util/SDCCerr.c,
11464 * src/SDCCast.c (createCase, createDefault, decorateType),
11465 * src/SDCClabel.c (labelUnreach),
11466 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11468 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11469 (with thanks to Stas Sergeev)
11470 * device/include/time.h,
11471 * device/lib/time.c (CheckTime): suppress unreachable code warning
11473 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCCast.c (createIvalCharPtr),
11476 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11478 * support/regression/tests/nullstring.c: tests for these two bugs
11480 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11482 * support/Util/SDCCerr.h,
11483 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11484 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11485 about storage class and 'at' used inside struct or union
11486 * src/SDCCBBlock.c (iCodeFromeBBlock),
11487 * src/SDCCcse.c (ifxOptimize),
11488 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11489 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11490 printIval, emitStaticSeg, emitOverlay),
11491 * src/SDCClabel.c (deleteIfx),
11492 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11493 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11494 gatherAutoInit, processParms),
11495 * support/Util/SDCCerr.h,
11496 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11497 reporting for post-parse errors.
11499 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11502 implicit casts via union; they don't work on big endian systems
11503 (possible fix for bug #861138)
11505 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11507 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11508 * src/mcs51/main.c: fixed the fix for bug #737001
11510 2003-12-15 Borut Razem <borut.razem AT siol.net>
11512 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11514 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * support/makebin/makebin.c: put output in binary mode
11518 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11520 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11521 xdata and data memory on startup. Set the environment variable
11522 SDCC_NOGENRAMCLEAR to disable this.
11523 * src/mcs51/peephole.def,
11524 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11525 (allows non-interrupt and interrupt code to safely compete for a resource
11526 without the non-interrupt code having to disable interrupts)
11528 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/SDCCicode.c (geniCodeAdd),
11531 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11532 with valFromType if type might be a pointer and host is big endian).
11533 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11534 types, not just integer types.
11535 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11536 multiply defined with mismatching "at" address.
11538 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11541 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11542 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11543 with embedded nulls (fixed bug #753752)
11545 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11547 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11548 Apparently this did not see much testing (endless loop)
11550 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11554 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11557 gracefully handle NULL memmap pointers
11559 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11562 instead of deleting the iCode when an operand is volatile
11563 * src/z80/gen.c (genDummyRead),
11564 * src/mcs51/gen.c (genDummyRead),
11565 * src/ds390/gen.c (genDummyRead),
11566 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11568 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11569 * src/SDCC.y: fixed bug #850420
11571 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 Applied z80 i/o port patch from Peter Townson and fixed some operators
11574 to better handle operands in A register.
11575 * device/include/z180.h
11581 * src/z80/peeph-z80.def
11582 * src/z80/peeph.def
11585 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11589 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * device/lib/hc08/_mullong.c: Removed extra #endif
11593 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * sim/ucsim/hc08.src/inst.cc,
11596 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11597 carries from x to h
11598 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11599 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11600 * device/include/stdarg.h: fixed varargs for hc08
11601 * device/lib/Makefile.in,
11602 * device/lib/hc08/Makefile,
11603 * device/lib/hc08/_mulint.c,
11604 * device/lib/hc08/_mullong.c: fixed some endian problems
11606 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11608 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11609 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11610 * device/lib/_gptrget.c,
11611 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11613 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11616 * src/SDCCast.c (astErrors): fixed bug #846007
11617 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11619 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/SDCCast.c (decorateType): disabled a transformation I added in
11622 revision 1.188 (access to fields of a structure at an absolute address);
11623 it breaks with bitfields, extern declarations, and gcse analysis.
11624 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11625 could be assigned through a pointer, so don't complain.
11626 * src/SDCCast.c (astErrors),
11628 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11630 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11632 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11633 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11634 output of __config directives, since gpasm now supports them
11635 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11636 pre-processor macro, i.e. -DMCU=p18f452
11637 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11638 and modified to handle 'cast' icode similarly to '=' icode
11639 * src/pic16/device.h (typedef struct PIC_device): added field
11640 'extMIface' to indicate that chip has external memory interface
11641 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11642 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11645 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * src/SDCC.y (pointer): fixed bug #846006
11648 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11649 * src/SDCCast.c (decorateType): fixed bug #846009
11650 * src/ds390/peeph.def,
11651 * src/ds390/gen.c (genAnd, genOr),
11652 * src/mcs51/peeph.def,
11653 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11655 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11664 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11668 * src/SDCCbitv.c: added function to free a bitvector
11669 * src/SDCClrange.h,
11670 * src/SDCClrange.c: added function to recompute the liveranges
11671 * src/avr/ralloc.c,
11672 * src/ds390/ralloc.c,
11673 * src/hc08/ralloc.c,
11674 * src/mcs51/ralloc.c,
11675 * src/pic/ralloc.c,
11676 * src/pic16/ralloc.c,
11677 * src/xa51/ralloc.c,
11678 * src/z80/ralloc.c: recompute the liveranges after register packing
11680 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11682 * src/SDCCloop.c (newInduction): fixed bug #845630
11684 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11687 inadvertantly left behind from my 2003-11-12 change
11689 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 Updated headers I neglected to commit yesterday.
11692 * src/SDCClrange.h,
11695 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11698 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11699 * src/SDCCopt.c (eBBlockFromiCode),
11700 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11701 the creation of the key hash table from the sequencing so it can be used
11702 earlier (for some GCSE bug fixes still pending)
11704 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11706 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11707 * support/regression/tests/addsub.c: testing genPlus shortcut
11709 2003-11-15 Borut Razem <borut.razem AT siol.net>
11711 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11713 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11716 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11717 ordering is immaterial.
11718 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11720 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11723 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11724 (SIGSEV) of bug #840381
11725 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11726 unlink new file before rename if new and old filenames are the same)
11728 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11730 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11731 uninitialized variables) for the mcs51. Set environment variable
11732 SDCC_GENRAMCLEAR to test.
11733 xdata initialization slightly shorter
11735 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11739 #838241 & 780691 (basicly the same bug)
11740 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11741 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11743 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11745 * src/SDCCmain.c (linkEdit): "fix" #834252
11747 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11751 * src/SDCC.y: fixed bug #819403
11753 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11756 the reentrant attribute.
11757 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11758 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11760 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11761 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11762 erroneously reduced to a literal.
11763 * src/hc08/ralloc.c (packRegisters, rematStr),
11764 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11767 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11769 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11770 * doc/sdccman.lyx: changed from 'article' to 'book'
11771 * doc/Makefile: readded test_suite_spec and cdbfileformat
11773 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11775 * device/include/stdlib.h: include malloc.h to comply with ANSI
11776 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11778 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11780 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11781 * doc/clean.mk: also remove *.out files
11782 * doc/sdccman.lyx: some additions, larger top/bottom margins
11784 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/SDCC.y: fixed bug #837365
11787 * support/regression/tests/bitopcse.c
11788 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11789 a symbol (might be valop instead)
11790 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11791 * device/lib/clean.mk: added hc08 to the cleaning list
11793 2003-11-04 Borut Razem <borut.razem AT siol.net>
11795 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11797 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11798 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11799 malloc is declared in standard stdlib.h
11801 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 * device/lib/hc08/Makefile: need to clean .rel not .o files
11804 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11806 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/mcs51/main.c,
11811 * src/ds390/main.c,
11815 * src/pic16/main.c,
11816 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11817 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11818 tests (which uses the port's oclsExpense function)
11824 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11826 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/SDCCcse.c (ifxOptimize),
11829 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11830 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11831 deleting the IFX iCode.
11832 * src/hc08/ralloc.c: reduced unneeded slocs
11833 * src/hc08/gen.c: fixed bug in asmopToBoolean
11835 2003-11-04 Borut Razem <borut.razem AT siol.net>
11837 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11838 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11839 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11840 transferred to configure
11842 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11844 Use headers defined in the C[++] standards:
11845 * sim/ucsim/gui.src/serio.src/fileio.cc
11846 * sim/ucsim/gui.src/serio.src/frontend.cc
11847 * sim/ucsim/gui.src/serio.src/main.cc
11848 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11849 * support/Util/NewAlloc.c
11851 * as/mcs51/lklibr.c
11855 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11857 * Added MSVC projects for hc08 assembler and linker:
11858 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11859 /as/hc08/link_hc08.dsp
11861 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11863 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11865 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11869 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11871 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11873 2003-10-31 Borut Razem <borut.razem AT siol.net>
11875 * support/cpp2/cpplib.h,
11876 support/cpp2/cpplib.c,
11877 support/cpp2/cpplex.c,
11878 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11879 to switch _asm block preprocessing on / off. Default is
11880 #pragma preproc_asm +
11882 2003-10-31 Borut Razem <borut.razem AT siol.net>
11884 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11885 when outputting comment blocks (when executed with -C option) and
11886 _asm (SDCPP specific) blocks
11888 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11892 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11894 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11896 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11898 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11899 * src/SDCCast.c (decorateType): fixed bug #832664
11901 2003-10-31 Borut Razem <borut.razem AT siol.net>
11903 * support/cpp2/cpplex.c: fixed for SDCPP:
11904 comments(when executed with -C option) and _asm blocks
11905 were included even if they where in skipped #if block.
11906 Applied solution from GCC cpp 3.3.2
11908 2003-10-31 Borut Razem <borut.razem AT siol.net>
11910 * src/SDCC.lex: sdcc now understands both formats:
11911 '# <line_number> <file_name>' and
11912 '#line <line_number> <file_name>'
11913 * support/cpp2/cppmain.c: sdcpp now generates the standard
11914 '# <line_number> <file_name>' instead of former
11915 '#line <line_number> <file_name>'
11917 2003-10-30 Borut Razem <borut.razem AT siol.net>
11919 * support/cpp2/cpphash.h,
11920 * support/cpp2/cpplib.h
11921 * support/cpp2/cpplex.c,
11922 * support/cpp2/cppmain.c,
11923 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11925 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 Fixed a number of problems revealed by bug #827883.
11928 * src/SDCCloop.c (loopInvariants): Spill location of the
11929 result operand should be recomputed if extracted from
11930 a loop. Also, don't extract assignments of an iTemp
11932 * src/SDCCast.c (isConformingBody): loop reversal should
11933 not occur if the control variable is involved with a
11934 relational operator.
11936 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11938 * .version: bumped to 2.3.6 to reflect the big improvements
11939 made by Erik and Klaus. Thanks!
11941 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11943 Replaced the livrange code.
11944 * src/SDCClrange.c: added new LR code
11946 * src/SDCCBBlock.h: removed remainig parts from old LR code
11947 * src/ds390/ralloc.c,
11948 * src/ds390/gen.c: minor fixes to make it work with new code
11950 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * as/hc08/lkrloc.c,
11955 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11956 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11957 (tweaked fix for bug #818696)
11959 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11963 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11967 * src/mcs51/gen.c (gencjneshort),
11968 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11969 more efficient (per Scott Bronson's suggestion)
11971 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 Extended the semantics of the critical keyword to include
11974 individual statements. See RFE #827755 and #799831
11979 * support/Util/SDCCerr.c
11980 * support/Util/SDCCerr.h
11985 2003-10-19 Borut Razem <borut.razem AT siol.net>
11987 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11989 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11993 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11994 and predecrement operand is displayed
11996 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11998 * src/SDCCval.c (valMinus): fixed bug #826041
12000 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 Some hc08 related updates that I missed earlier
12003 * sim/ucsim/stypes.h
12004 * support/regression/ports/hc08/spec.mk
12006 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 New target "hc08" for the Motorola 68hc08 family of micros
12016 * sim/ucsim/hc08.src/*
12017 * sim/ucsim/configure.in
12018 * src/ucsim/configure
12019 * sim/ucsim/packages_in.mk
12022 * device/include/mc68hc908qy.h
12023 * device/lib/hc08/*
12024 * device/lib/Makefile.in
12025 * support/regression/ports/hc08/*
12026 * support/regression/Makefile
12028 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12032 * src/ds390/gen.c (genCast): fixed bug #821957
12034 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12036 * device/lib/logf.c: "fixed" overlay bug
12037 * support/regression/ports/host/spec.mk: added m library
12038 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12039 * support/regression/tests/float_trans: added (for Eric)
12041 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12043 * src/mcs51/gen.c (genCpl): fixed bug
12044 http://sf.net/mailarchive/message.php?msg_id=6263915
12046 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12048 * src/SDCCast.c (decorateType): added extended constant folding
12049 * src/SDCCsymt.c (computeType): cleanup
12050 * src/SDCCval.c (valShift): minor optimization
12051 * support/regression/tests/ast_constant_folding.c: added
12053 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/SDCCmain.c: removed some unintended changes
12057 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12060 * src/z80/gen.c: fixed part of bug #817589
12061 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12063 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12065 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12076 * src/ds390/ralloc.c
12078 * src/mcs51/ralloc.c
12080 * src/pic16/ralloc.c
12081 * src/xa51/ralloc.c
12083 * src/z80/gen.c: removed unused label "release:"
12085 2003-10-06 Borut Razem <borut.razem AT siol.net>
12087 * src/SDCC.lex: removed definition of unused variables
12088 save_optimize and save_options
12090 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12092 * clean.mk: removed '=' in "-maxdepth=1"
12093 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12094 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12096 2003-10-06 Borut Razem <borut.razem AT siol.net>
12098 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12099 my_unput() replaced by unput()
12101 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12103 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12104 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12105 type-punned pointer will break strict-aliasing rules"
12106 Old LR behaviour is again default; Klaus' LR can be choosen by
12107 defining the environment variable LRKLAUS
12111 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12112 * clean.mk: fixed removal of files in bin/CVS/
12113 * device/lib/clean.mk: fixed removal of directories small and large
12114 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12116 * src/SDCCval.c: removed superflous test for pedantic
12118 2003-10-05 Borut Razem <borut.razem AT siol.net>
12120 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12121 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12122 message "unmatched #pragma SAVE and #pragma RESTORE"
12124 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12126 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12127 assembly, critical functions, atomic, nojtbound)
12129 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12131 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12137 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12142 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12144 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12145 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12146 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12148 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 * src/z80/gen.c (genRet): fixed bug #524753
12151 * src/z80/gen.c (genCast): fixed internal error on cast from
12153 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12154 fix for bug #477835 to the z80
12155 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12156 for tracking iCodes in the peephole optimizer for z80
12158 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12161 the other part of bug #814548
12162 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12164 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12166 * src/SDCCcse.c: fixed part of bug #814548
12168 2003-09-28 Borut Razem <borut.razem AT siol.net>
12170 * src/asm.c: rewrite of printILine() to use temporary file instead
12172 * src/xa51/main.c: commented out declaration of int rewinds
12174 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12178 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12181 * src/asm.c (printILine): Fixed bug #811015
12183 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12185 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12188 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12191 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12192 to correctly handle general case of AOP_PAIRPTR
12193 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12195 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/mcs51/ralloc.c (fillGaps),
12198 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12199 register positioning bug)
12201 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12203 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12205 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12208 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12209 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12210 (ralloc doesn't intentionally do this now, but perhaps later)
12211 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12212 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12213 register positioning bugs (Fixed bug #762602 and #795325)
12214 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12215 (Fixed bug #808779)
12216 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12217 lines that --i-code-in-asm generates
12219 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12221 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12222 trying to fclose a FILE* that was already closed.
12224 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12227 of const struct should be treated as if const themselves)
12229 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12231 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12233 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12235 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12236 Unix (/n) and DOS (/r/n) line terminations.
12238 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12243 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * src/mcs51/gen.c (genFunction, genEndFunction),
12246 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12247 and restore of EA so that stack offsets to parameters are
12248 correct when using both critical and reentrant/stack-auto.
12249 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12250 size (can be triggered in error if sloc is shared between
12251 different sized objects)
12252 * device/include/float.h: fixed macros to explicitly use
12253 unsigned long where needed
12255 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12257 Feature req. 799831: added code to allow nesting of critical functions
12258 * src/mcs51/gen.c (genFunction, genEndFunction)
12259 * src/ds390/gen.c (genFunction, genEndFunction)
12261 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12263 * src/SDCCsymt.c (sclsFromPtr),
12265 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12266 support for standard C idiom of memory mapped variables; for
12267 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12268 to xdata int at 0x1234 tempvar = 1.
12269 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12270 provided by Akiya ISHIDA
12272 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12275 * src/SDCCval.c (constVal): added reduction from int to char
12276 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12277 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12278 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12280 * support/regression/tests/shifts.c: fixed
12282 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 * src/z80/gen.c (genXor): Fixed bug #805445
12286 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 Fixed bug #621531 (const & volatile confusion in the type chain).
12289 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12290 refer to the const or volatile state of the pointer itself.
12302 * src/pic16/ralloc.c
12303 * support/regression/tests/const.c
12305 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12307 When checking for duplicated modules, use absolute paths
12308 instead of relative paths. Files changed:
12313 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12317 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 * device/include/string.h: added size_t typedef, changed
12320 prototypes to use size_t, eliminated separate reentrant and
12321 non-reentrant declarations, added _memmove declaration
12322 * device/lib/_memcpy.c: changed to use size_t instead of int,
12323 changed /4 to >>2 to avoid division library call
12324 * device/lib/_memcmp.c,
12325 * device/lib/_memset.c,
12326 * device/lib/_strncat.c,
12327 * device/lib/_strncpy.c,
12328 * device/lib/_strncmp.c: changed to use size_t instead of int
12329 * device/lib/_memmove.c: new file (fixed bug #772294)
12330 * device/lib/Makefile.in: added _memmove.c
12331 * device/lib/z80/asm_strings.s: fixed bug #772290
12332 * support/regression/tests/bitfields.c: attempt to fix host assertion
12333 failure on amd64-unknown-linux2.2
12335 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12338 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12339 * as/z80/asmain.c (main): fixed bug #801766
12341 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12343 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12346 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12349 reported in bug #800609
12351 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12353 * Top header beautifications in src/pic16 directory:
12354 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12355 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12356 pcoderegs.h, ralloc.c, ralloc.h
12357 * main.c: added top header and GPL license notice
12358 * pcode.c: fixed the if-conditional warning
12360 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12362 * device/lib/_mullong.c: replaced int by short for gcc
12364 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12367 and JUMPTABLE iCodes properly now (worked by accident before)
12368 * src/mcs51/gen.c (leftRightUseAcc),
12369 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12370 iCode properly now. Use getSize instead of nRegs since a & b
12371 aren't part of the nRegs tally.
12373 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12375 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12376 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12377 before instructions that use the _STATUS register
12379 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12382 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12383 fetching of the pointer
12384 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12385 copied from genNearPointerSet()
12386 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12387 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12388 If they pop r0/r1 they must be called in the opposite order than aopOp().
12389 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12390 (resp. --stack-auto), prepared for --xstack
12392 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12394 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12396 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12398 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12399 these ports have their own __sdcc_external_start()
12401 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12403 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12404 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12405 type for bits was changed. It resulted in bit variables becoming
12406 global, which is not permitted in PIC 14 assembly output.
12408 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12410 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12412 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12414 Z80 and MCS51 linkers complaint if a public symbol is defined
12415 in more than one library module:
12419 * as/mcs51/Makefile.in
12421 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 A few small changes that speed up the peephole optimizer.
12427 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 Try to make the peephole optimizer smarter by maintaining
12430 an association between the assembly source code and the
12431 iCodes that originated them. Put this information to use
12432 with a new peephole rule condition "notVolatile" so that
12433 the rules can be aggressive yet still safe.
12438 * src/mcs51/peeph.def
12440 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12444 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12445 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12446 if the left or right operand symbols have the accuse flag set.
12448 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 Changed the type of the result of the ! (NOT) operator to char;
12451 previously it returned the same type as the source. This allows
12452 us to eliminate all the genFloatNot functions (all of its target
12453 implementations were very buggy) since !float can use the same
12456 * src/SDCCicode.c (ast2iCode): ! returns char
12457 * src/mcs51/gen.c (genNot, genNotFloat),
12458 * src/ds390/gen.c (genNot, genNotFloat),
12459 * src/z80/gen.c (genNot, genNotFloat),
12460 * src/pic/gen.c (genNot, genNotFloat),
12461 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12463 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12465 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12466 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12467 during interrupts. Ensure WSAVE is located at a shared bank address.
12468 2. Fixed page selection in some places
12469 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12470 the registers name strings.
12471 4. Fixed "signed / unsigned compare" compiler warnings.
12472 5. The PIC port manages its own allocation of the general purpose
12473 registers, but makes no attempt to reuse them. As a result when
12474 compiling it soon runs out of general purpose registers. Some
12475 additional code was added to the files pcode.c and device.c to walk
12476 through the function call tree and rename the registers so that they
12486 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12487 genPlus() & genMinus() when the result is the same as left or right
12489 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12491 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12493 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 Made bitfield a distinct type from bit so that bitfields
12496 convert as per ANSI C and bits retain their traditional
12497 boolean style behaviour. Implemented bitfield support in
12505 * src/ds390/gen.c: bit v bitfield split
12506 * src/z80/gen.c: New support for bitfields
12507 * support/regression/tests/bitfields.c: reenabled z80,
12510 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12512 Rules 246.x, 247.x relate to bitfields, the others speed up
12513 access to xdata mapped I/O devices.
12515 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12517 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 Cleaned up genPackBits and genUnpackBits and added two helper
12520 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12521 for literal assignments in genPackBits (thanks to Frieder for
12527 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 Fixed bug #748310 (pointer to function type mishandled when the
12530 function name is omitted). Also fixed a SIGSEGV when a function
12531 attribute (reentrant, etc) is used on a non-function or on a
12532 function but misplaced before the parameter list.
12534 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12536 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12537 * support/Util/SDCCerr.h,
12538 * support/Util/SDCCerr.c: Added func attr misuse error msg
12540 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12542 Fixed bug #787649 by anonymous
12543 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12544 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12546 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 Fixed numerous bitfield problems.
12550 * src/SDCC.y: More bitfield related error checking
12552 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12553 * support/Util/SDCCerr.h,
12554 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12555 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12556 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12557 * support/regression/tests/bitfields.c: tests added
12559 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 Made the constant following the "interrupt" keyword optional. If
12562 omitted, the function will not automatically be given an entry
12563 in the interrupt vector table (similar to #pragma NOIV, but
12564 less syntacticly kludgy). The interrupt number is also now
12565 range checked. Also fixed a bug in the high order bit example
12572 * support/Util/SDCCerr.c
12573 * support/Util/SDCCerr.h
12576 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12579 * src/SDCCicode.c (operandOperation): rewritten some ops
12580 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12581 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12583 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12584 be re-activated by defining REDUCE_LITERALS)
12585 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12586 unsigned, but are signed by default
12587 * src/SDCCval.c (constVal): rearranged
12588 * src/SDCCval.c (valMod): preliminary fix
12589 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12590 * support/regression/literalop.c: added, work in progress
12592 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12594 Generate warnings for useless declarations like "char data;"
12595 that don't do what new users expect.
12598 * support/Util/SDCCerr.h
12599 * support/Util/SDCCerr.c
12601 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/SDCCval.c (valMult): fix overflow detection of negative int
12605 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12609 Changes to support big endian targets:
12622 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12624 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12625 * device/lib/time.c: fixed warning "integer overflow in expression"
12627 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12630 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12631 constants are unsigned; added recognition of "u" flag for unsigned
12632 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12633 * src/SDCCval.c (valDiv, valMod): fixed signdness
12634 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12635 signedness of modulo, left and right shift
12636 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12637 * support/Util/SDCCerr.h: added warning W_INT_OVL
12638 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12639 * src/SDCCast.c (ast_print): improved output of constants
12641 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12643 Fixed some warnings when building with MSVC:
12645 * as/mcs51/asdata.c
12649 * link/z80/aslink.h
12650 * link/z80/lkdata.c
12651 * link/z80/lkeval.c
12656 * support/cpp2/cpplib.c
12660 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12662 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12664 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12666 * support/librarian/clean.mk: Do not remove Makefile.
12667 * support/librarian/Makefile: added.
12669 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12671 Added librarian to MSVC build:
12674 * support/librarian/librarian.dsp
12676 'configure' not needed for librarian, removed:
12677 * support/librarian/configure
12678 * support/librarian/configure.in
12679 * support/librarian/config_in.h
12680 * support/librarian/Makefile.in
12682 Hopefully these ones built the librarian and the rest of sdcc properly:
12684 * Makefile.common.in
12686 Messed up 'configure', so revert to previous version:
12690 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12693 there, while the mantissa of a double is "only" 53 bits wide.
12695 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12697 Adding sdcclib to the build. MSVC project coming soon.
12698 Files added/changed:
12700 * support/librarian/clean.mk
12701 * support/librarian/configure
12702 * support/librarian/configure.in
12703 * support/librarian/config_in.h
12704 * support/librarian/Makefile.bcc
12705 * support/librarian/Makefile.in
12706 * support/librarian/sdcclib.c
12709 * Makefile.common.in
12713 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12715 Linker now complaints if linked modules have conflicting options, for
12716 example, one compiled using --model-large and another one compiled with
12717 --model-small. The following files were modified:
12719 * as/mcs51/asdata.c
12720 * as/mcs51/aslink.h
12722 * as/mcs51/asmain.c
12724 * as/mcs51/i51pst.c
12725 * as/mcs51/lkdata.c
12726 * as/mcs51/lklibr.c
12727 * as/mcs51/lkmain.c
12733 * link/z80/aslink.h
12734 * link/z80/lkdata.c
12735 * link/z80/lklibr.c
12736 * link/z80/lkmain.c
12739 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12741 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12742 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12744 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12746 * src/z80/mappings.i: fix _mul[us][int,long] entries
12748 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12752 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12755 * support/regression/tests/bitopcse.c: added
12763 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12765 added support for new library format to z80, gbz80 linkers:
12771 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12774 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12776 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12778 added DUMMY_READ_VOLATILE:
12787 * src/SDCCcse.c (algebraicOpts): many improvements
12788 * src/SDCCcse.h: removed algebraicOpts()
12789 * src/SDCCicode.c (picDummyRead): added
12791 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12793 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12794 "Insufficient space in data memory".
12796 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12798 * src/mcs51/gen.c: fixed bug #771358
12799 * src/z80/gen.c: fixed bug #759087
12801 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12803 * src/pic16/glue.c: minor cleanup by Vangelis
12805 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12807 * device/include/regc515c.h: fixed #758477
12808 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12809 * device/lib/_gptrput.c: saved a few bytes
12810 * my tab spacing is 8, yours too?)
12811 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12812 * device/lib/serial.c: process RX bytes earlier than TX bytes
12813 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12815 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12817 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12819 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12821 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12823 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12825 * device/lib/Makefile.in: bad fix, reverted to 1.43
12827 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12829 * device/lib/Makefile.in: added missing z80 object files
12831 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12834 pic16 progress by Vangelis:
12837 * src/pic/Makefile:
12844 * pic16/genarith.c:
12849 * pic16/pcodepeep.c:
12852 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12854 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12856 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12858 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12859 added gbz80 build to MSVC project.
12860 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12861 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12862 from 8051 stuff and setup so it links using a .lnk file.
12864 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12866 * support/librarian/sdcclib.c: sdcc librarian.
12867 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12870 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12872 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12874 2003-07-02 Borut Razem <borut.razem AT siol.net>
12876 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12877 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12878 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12879 src/xa51/main.c, src/z80/main.c:
12880 virtualization of glue() function: each port has it's own glue function,
12881 which is accessed by do_glue function pointer in PORT.general structure
12883 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12885 * DS800C400 fun, improved ROM interface and tinibios.
12887 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12889 * More support for DS80C400. Now includes beginning of interface to ROM.
12891 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12893 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12895 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12897 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12899 2003-06-19 Borut Razem <borut.razem AT siol.net>
12901 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12903 2003-06-19 Borut Razem <borut.razem AT siol.net>
12905 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12906 fixed Z80 port - crt0.o: cannot open.
12908 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12910 * support/Util/MySystem.c (merge_command): revert bad fix
12912 2003-06-18 Borut Razem <borut.razem AT siol.net>
12914 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12916 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12918 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12919 option --use-stdout sends errors to stdout instead of stderr.
12921 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12923 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12925 2003-06-15 Borut Razem <borut.razem AT siol.net>
12927 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12928 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12929 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12930 fixed width array of pointers replaced with sets;
12931 multiple include and lib paths ared transferred to preprocessor and linker
12932 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12933 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12934 fixed width array of pointers
12935 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12936 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12937 fixupPath(), getPathDifference()
12938 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12939 fixed width array of pointers
12941 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12943 * src/pic16/ralloc.c: fix warnings
12944 * src/pic16/pcode.c: fix warning
12946 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12948 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12949 know all the details, but essentially this set of changes enable
12950 the pic16 port to generate movff instructions and generate assembler
12954 * src/pic16/glue.c:
12955 * src/pic16/pcode.c:
12956 * src/pic16/device.c:
12957 * src/pic16/main.c:
12958 * src/pic16/pcode.h:
12959 * src/pic16/pcoderegs.c:
12960 * src/pic16/ralloc.c:
12961 * src/pic16/ralloc.h:
12963 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12965 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12966 added option --vc, so sdcc errors and warnings are compatible with
12967 Microsoft Visual Studio.
12969 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12971 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12972 device/lib/libfloat.lib: added atof function.
12974 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12976 * doc/sdccman.lyx: updated to Lyx 1.3
12977 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12978 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12979 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12981 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12985 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12987 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12988 additions to the "related tools/documentation" section
12990 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12992 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12994 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12997 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12999 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13001 * doc/sdccman.lyx: fix double dash and other minor things
13002 * doc/Makefile: fix double dash
13004 2003-05-28 Karl Bongers(patches from Martin Helmling)
13005 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13006 condition and ignore commands.
13008 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13010 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13011 is in parts still quite out of date, I did changes as far as I felt makes sense
13012 for a non-native english speaker.
13013 Please feel free to add to the manual or to correct my changes.
13014 * doc/Makefile: undid touching the date of intermediate tex files.
13016 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13018 * doc/sdccman.lyx: Manual has an index now
13020 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13022 Finalize muluint/mulsint and mululong/mulslong merging:
13023 * device/lib/_mulint.c
13024 * device/lib/_mullong.c
13025 * device/lib/gbz80/mul.s
13026 * device/lib/gbz80/stubs.s
13027 * device/lib/z80/mul.s
13028 * device/lib/z80/stubs.s
13029 * src/SDCCsymt.c (initCSupport)
13031 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13033 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13034 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13035 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13036 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13039 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13041 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13042 the regression tests I'm not brave enough to enable 245.b, 245.c
13043 * doc/sdccman.lyx: added latex preamble for hyperref package.
13044 Using pdflatex this will give you a hyperlinked pdf file with
13045 bookmarks. (prepend '%' before /usepackage if this breaks something)
13047 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13049 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13051 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13055 2003-05-21 <johan AT balder>
13057 * src/SDCCglue.c (printIval): fixed bug #739934
13059 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13061 Applied patch from bug 737905 (renamed yylineo to mylineno):
13068 * src/pic16/pcode.c: Cleaned warnings
13069 * src/pic16/pcodeflow.c: Cleaned warnings
13070 * src/pic16/pcoderegs.c: Cleaned warnings
13072 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13074 * src/pic16/pcode.c: Cleaned warnings
13075 * src/pic16/pcodepeep.c: Cleaned warnings
13076 * src/pic16/ralloc.c: Cleaned warnings
13078 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13080 * doc/sdccman.lyx: fixed bug 739745
13081 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13083 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13085 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13086 it can be defined with CFLAGS when running configure
13087 * src/SDCCmain.c: fixed compiling + linking with object files
13089 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13091 * configure.in: configure for pic16 port,
13092 added --disable-pic16-port
13093 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13094 * src/SDCCmain.c: linkOptions is changed to set *,
13095 added if/endif conditional macros to remove options help
13096 messages from optionsTable when a port is not configured, added
13097 support for the PIc16 port in the ports table, when executing
13098 the compiler with no port specified on command line, a default
13099 port is selected with the new macro DEFAULT_PORT which is
13100 defined in port.h, in setDefaultOptions() linkOptions is removed
13101 from initialization assignment, since now it is a set,
13102 parseCmdLine uses setParseWithComma for linkOptions, in
13103 linkEdit() linkOptions are accessed with new function indexSet()
13104 which returns the i'th item of a set variable. See SDCCset.c, in
13105 linkEdit() when calling buildCmdLine(), added linkOptions as
13106 last argument. Now users can pass arguments to gplink via the
13107 -Wl option, main() uses pic16glue() to glue up pic16 programs
13108 * src/SDCCpeeph.c: various changes to support pic16
13109 * src/SDCCset.c: added function void *indexSet(set *, int) to
13110 return the i'th item of the set
13111 * src/SDCCset.h: added function prototype for indexSet()
13112 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13113 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13114 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13115 added macro DEFAULT_PORT
13116 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13117 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13119 * src/pic16/glue.c: commented out some error producing lines
13120 * src/pic16/main.c: __config directives are commented out to stop
13121 gpasm complaining and test the linkage with gplink, _linkCmd and
13122 _asmCmd changed to be more gplink and gpasm friendly
13123 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13124 produced an error when parsed, peep rule 12 is added to utilize
13125 movff, but it is commented out since the pCode does not support
13126 yet a command with 2 address arguments
13128 2003-05-18 <johan AT balder>
13130 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13131 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13132 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13134 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13135 Added feature to script commands from file.
13137 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13139 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13140 * src/SDCCutil.c: include ctype.h for win32
13142 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13144 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13146 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13148 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13149 Fixed so you can set breakpoints prior to run, run does not stop
13150 on entry now. Add tbreak. Other enhancements and fixes for use
13153 2003-05-12 Borut Razem <borut.razem AT siol.net>
13155 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13157 2003-05-11 Borut Razem <borut.razem AT siol.net>
13159 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13160 the path of bin directory, so that PATH is the only env. variable, which has to be set
13161 in case of standard installation.
13162 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13163 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13164 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13166 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13169 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13170 temp files are in the port dir; clean the gen/test directory when
13171 generating new test.c
13172 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13173 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13174 * support/regression/tests/zeropad.c: added
13176 2003-05-09 <johan AT balder>
13178 * src/SDCCglue.c: fixed bug #597940
13180 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13182 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13183 cache sfr, optimize next,step, fix off by one sourceline,
13184 support ddd list function.
13185 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13187 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13189 * support/regression/HTMLgen.py: added compare_s2f()
13190 * support/regression/Makefile: redo 1.27
13191 * support/regression/generate-cases.py: redo 1.5
13193 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13195 * support/regression/tests/float.c: workaround 33 bit hex constant
13196 * support/regression/tests/simplefloat.c: fix division for host
13198 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13200 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13201 that tame's the PIC's over-aggressive optimizer.
13203 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13205 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13208 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13210 Initial support for DS80C400. "Hello world" runs on TINIm400
13213 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13215 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13216 * Some notes on ddd usage added in debugger/README
13217 Martin Helmling adding more features and fixes for ddd GUI debugger.
13218 Code added for nexti, stepi, up, down, and other adjustments.
13220 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13222 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13223 * src/pic/peeph.def Added two rules to optimize carry manipulation
13224 * src/pic/* removed debug printfs
13226 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13228 * debugger/mcs51/cmd.c: added header newalloc.h
13230 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13232 * as/Makefile: new EXEEXT
13233 * as/z80/Makefile: remove trailing slash of BUILDIR
13234 * as/z80/clean.mk: new EXEEXT
13235 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13236 * support/cpp2/Makefile.in: new EXEEXT
13237 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13239 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13241 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13242 EXEEXT was introduced to fix all related problems with targets
13243 "clean", "install" and "uninstall"; a couple of further flaws
13244 especially with "clean" have been fixed too
13245 * as/mcs51/Makefile.in
13246 * as/mcs51/clean.mk
13250 * debugger/mcs51/Makefile.in
13251 * debugger/mcs51/clean.mk
13252 * link/z80/Makefile
13253 * link/z80/Makefile.in
13254 * link/z80/clean.mk
13256 * packihx/Makefile.in
13258 * sim/ucsim/Makefile
13259 * sim/ucsim/clean.mk
13260 * sim/ucsim/avr.src/Makefile.in
13261 * sim/ucsim/avr.src/clean.mk
13262 * sim/ucsim/s51.src/Makefile.in
13263 * sim/ucsim/s51.src/clean.mk
13264 * sim/ucsim/xa.src/Makefile.in
13265 * sim/ucsim/xa.src/clean.mk
13266 * sim/ucsim/z80.src/Makefile.in
13267 * sim/ucsim/z80.src/clean.mk
13268 * sim/ucsim/main_in.mk
13269 * sim/ucsim/packages_in.mk
13270 * sim/ucsim/gui.src/Makefile.in
13271 * sim/ucsim/gui.src/serio.src/Makefile.in
13272 * sim/ucsim/gui.src/serio.src/clean.mk
13275 * support/cpp2/Makefile.in
13276 * support/cpp2/clean.mk
13277 * support/makebin/Makefile
13278 * support/makebin/clean.mk
13279 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13280 * doc/sdccman.lyx: --program-suffix no longer needed
13282 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13284 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13285 Martin Helmling added support for ddd GUI debugger.
13286 Code added to display assembly, set variables, and other commands
13287 to interface to ddd.
13289 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13291 * as/Makefile: fix target clean
13292 * as/clean.mk: fix target clean
13293 * as/z80/clean.mk: fix target clean
13295 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13297 * Makefile.common.in: added AT EXEEXT AT
13298 * configure.in: removed all mingw32 stuff
13299 * configure: rebuilt from configure.in
13300 * doc/sdccman.lyx: updated section "installation"
13301 * support/scripts/sdcc_mingw32: adapted to configure
13302 * support/scripts/sdcc_cygwin_mingw32: added
13304 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13306 * src/pic Added object file support for the PIC port
13307 * src/pic Applied patch from Craig Franklin (this started the object file support)
13308 * src/regression Updated the PIC regression tests for object files
13310 2003-04-20 Borut Razem <borut.razem AT siol.net>
13312 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13313 lklex.c: In function `getfid':
13314 lklex.c:203: warning: array subscript has type `char'
13315 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13316 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13317 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13318 stack handling macros
13320 2003-04-19 Borut Razem <borut.razem AT siol.net>
13322 * "handling space characters in file path" task:
13323 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13324 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13325 * support/Util/MySystem.h: make it self-sufficient
13326 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13327 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13328 handling space characters in file path
13329 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13330 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13331 * support/Util/MySystem.c: handling space characters in executable's path
13333 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13335 * as/z80/Makefile: fix permanent rebuild of z80
13336 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13337 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13339 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13341 * src/SDCCopt.c: add special case optimization to replace modulo by
13342 a power of two with a bitwise AND.
13344 2003-04-18 <johan AT balder>
13346 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13348 2003-04-17 <johan AT balder>
13350 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13351 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13353 2003-04-13 Borut Razem <borut.razem AT siol.net>
13355 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13356 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13357 fixed mingw problem in adl_NORMALIZE_PATH
13359 2003-04-12 Borut Razem <borut.razem AT siol.net>
13361 * fixed "#pragma SAVE/RESTORE can not be nested":
13362 * src/SDCC.lex: reworked pragma handling functions
13363 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13364 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13366 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/SDCCutil.c (pathEquivalent): defined but not used
13369 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13370 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13371 * configure: rebuilt from configure.in
13372 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13373 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13374 * device/include/Makefile.in: replace sdcc_datadir
13375 * device/lib/Makefile.in: replace sdcc_datadir
13376 * Makefile.common.in: add LDFLAGS from configure
13377 * packihx/Makefile.in: use LDFLAGS
13378 * src/Makefile.in: use LDFLAGS
13379 * support/cpp2/Makefile.in: add LDFLAGS from configure
13380 * support/makebin/Makefile: use LDFLAGS
13381 * .version: bumped version number to 2.3.5
13383 2003-04-12 Borut Razem <borut.razem AT siol.net>
13385 * completed "different paths" task:
13386 * src/SDCCmacro.c: fixed bug in handling quotes
13387 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13388 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13390 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13394 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13396 * ds390/gen.c ds390/peeph.def: fix bug 706781
13398 2003-04-11 Borut Razem <borut.razem AT siol.net>
13400 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13402 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13404 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13405 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13406 set - this bit used to not be set...).
13407 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13408 bad code in PIC Port
13409 * src/regression/and2.c added to test bug 609268
13410 * src/regression/Makefile added and2.c to regression test
13413 2003-04-08 <johan AT CP255758-A>
13415 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13416 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13417 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13419 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13421 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13423 * support/cpp2/Makefile.in: fix bug #487815
13424 * configure: rebuilt from configure.in
13425 * Makefile.common.in: docdir changed, new path suffixes
13426 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13427 * sdcc_vc_in.h: reflect changes from sdccconf.h
13428 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13429 * src/SDCCutil.h: remove BINDIR hack
13430 * doc/sdccman.lyx: update new path hierarchy
13432 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13434 * src/SDCCpeeph.c: added okToRemoveSLOC test
13436 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13438 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13440 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13442 * src/SDCCpeeph.c: added labelIsReturnOnly test
13443 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13445 2003-04-05 <johan AT balder>
13447 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13448 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13449 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13450 * src/SDCCast.c: fixed a warning
13451 * src/SDCCast.h: fixed a warning
13452 * src/SDCCicode.c (operandFromAst): fixed a warning
13454 2003-04-04 <johan AT balder>
13456 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13457 * src/SDCCast.c (decorateType): fixed bug #715076
13458 * src/SDCC.y: fixed bug #702907
13460 2003-04-03 <johan AT balder>
13462 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13463 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13464 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13465 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13466 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13468 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13470 * _decdptr.c: fix return values
13471 * _gptrget.c: fix return values
13472 * _gptrgetc.c: fix return values
13473 * _gptrput.c: fix return values
13474 * _mulint.c: fix return values
13475 * as/z80/Makefile: fix 'make -j' problem
13477 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13479 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13480 * configure.in: big cleanup, updated to autoconf 2.5x
13481 * configure: rebuilt from configure.in
13482 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13483 * sdcc_vc_in.h: reflect changes from sdccconf.h
13484 * doc/Makefile: fixed a flaw in "make install"
13486 2003-04-02 <johan AT balder>
13488 * src/ds390/gen.c (genCmp): no comments
13489 * src/mcs51/gen.c (genCmp): no comments
13490 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13491 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13493 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13495 * support/regression/generate-cases.py: place generated file in given sub directory
13496 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13497 * support/regression/Makefile: improvements for 'make -j';
13498 side effect: it's simpler and faster now
13500 2003-03-31 Borut Razem <borut.razem AT siol.net>
13502 * src/z80/main.c: link-{port} and as-{port} defined without path
13503 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13505 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13507 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13509 2003-03-30 Borut Razem <borut.razem AT siol.net>
13511 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13512 changed type of list parameter to set
13513 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13514 * src/port.h: changed type of do_assemble() parameter to set
13515 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13516 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13517 definition of "cppoutfilename" macro with NULL value in preProcess()
13518 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13519 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13520 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13521 replaced with set *binPathSet
13522 * shash_add() deallocates the item, if allready exsists, before adding the new one
13523 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13525 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13527 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13528 a nested for loop bug in the PIC port
13529 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13532 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13534 * support/Util/dbuf.h: remove C++ stuff to make it portable
13536 2003-03-28 Borut Razem <borut.razem AT siol.net>
13538 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13539 literal strings in stringLiteral()
13540 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13541 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13544 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13546 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13548 2003-03-26 <johan AT balder>
13550 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13551 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13552 * src/SDCCast.c (decorateType): fixed " -v < 3"
13554 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13556 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13557 Added Lenny Story's debug infrastructure changes:
13558 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13559 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13560 * src/cdbFile.c: added
13561 * src/SDCCdebug.c: added
13562 * src/SDCCdebug.h: added
13563 * src/SDCCast.c (createFunction)
13564 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13565 * src/SDCCmain.c (parseCmdLine, main)
13566 * src/SDCCmem.c (redoStackOffsets)
13567 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13570 * src/avr/gen.c (genAVRCode)
13571 * src/ds390/gen.c (gen390Code)
13572 * src/mcs51/gen.c (gen51Code)
13573 * src/pic/gen.c (genpic14Code)
13574 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13575 * src/xa51/gen.c (genXA51Code)
13576 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13578 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13580 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13581 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13583 2003-03-22 <johan AT balder>
13585 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13587 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13589 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13590 * doc/cdbfileformat.lyx: added, written by Lenny Story
13591 * doc/Makefile: added cdbfileformat.lyx
13592 * doc/clean.mk: added cdbfileformat.lyx
13594 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/mcs51/peeph.def: fix bug #705773
13598 2003-03-20 <johan AT balder>
13600 An sfr/sbit can have an "at #" AND an initializer
13601 * src/SDCCsymt.c (checkSClass):
13602 * src/SDCCmem.c (allocGlobal):
13603 * src/SDCCmem.c (allocLocal):
13604 * src/SDCCast.c (createBlock):
13606 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13608 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13610 2003-03-16 <johan AT balder>
13612 Undid the hackup of const and volatile, the problem is much bigger
13614 * src/SDCCast.c:1.171
13615 * src/SDCCglue.c:1.138
13616 * src/SDCCicode.c:1.146
13617 * src/SDCCsymt.c:1.150
13618 * src/SDCCval.c:1.65
13620 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13623 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13625 2003-03-13 <johan AT balder>
13627 Hackup const and volatile modifiers in type chains a bit:
13629 * src/SDCCast.c:1.169
13630 * src/SDCCglue.c:1.136
13631 * src/SDCCicode.c:1.143
13632 * src/SDCCsymt.c1.146
13633 * src/SDCCsymt.h1.59
13634 * src/SDCCval.c:1.63
13636 2003-03-12 <johan AT balder>
13638 * src/SDCCBBlock.h: more LRH debugging junk
13639 * src/SDCCcflow.h: more LRH debugging junk
13640 * src/SDCCloop.c: more LRH debugging junk
13641 * src/SDCC.y (struct_declaration): fixed bug #697590
13642 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13643 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13644 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13646 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13647 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13648 test function names must now match exactly).
13649 * src/SDCCcse.c: added special case in findCheaperOp to allow
13650 extending a short integer. Makes less awful code for bug 700121 test case.
13652 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13654 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13655 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13657 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13659 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13660 actually called (operandsNotEqual() was called for all
13661 operandsNotEqualX tests).
13663 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13665 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13666 with shorter literals. Fixes bug 700121.
13668 2003-03-11 <johan AT balder>
13670 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13672 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13674 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13675 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13677 2003-03-10 Borut Razem <borut.razem AT siol.net>
13679 * src/SDCCmain.c: pipe preprocessor's output
13680 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13681 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13682 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13683 which closes all pipes in pipeSet set
13684 * src/SDCCset.c: free deleted item in function deleteSetItem()
13685 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13686 moved from z80 to src subproject
13687 * .version: increased version number to 2.3.4
13689 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13691 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13692 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13693 * support/regression/ports/xa51/spec.mk: fix typo
13695 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13699 2003-03-09 Borut Razem <borut.razem AT siol.net>
13701 * src/SDCCmain.c: pipe preprocessor's output
13702 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13703 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13704 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13705 which closes all pipes in pipeSet set
13706 * src/SDCCset.c: free deleted item in function deleteSetItem()
13707 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13708 moved from z80 to src subproject
13710 2003-03-09 Borut Razem <borut.razem AT siol.net>
13712 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13713 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13714 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13715 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13716 * src/SDCCglobl.h: unification of WIN32 native definitions
13718 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13720 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13722 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/configure.in: check for endianess (even while cross-compiling)
13725 * src/configure: check for endianess (even while cross-compiling)
13726 * src/configure_in.h: check for endianess (even while cross-compiling)
13727 * src/avr/gen.c: remove old endianess stuff
13728 * src/mcs51/gen.c: remove old endianess stuff
13729 * src/ds390/gen.c: remove old endianess stuff
13730 * src/pic/gen.c: remove old endianess stuff
13731 * src/pic/genarith.c: remove old endianess stuff
13732 * src/pic/glue.c: fix endianess check
13733 * src/pic16/gen.c: remove old endianess stuff
13734 * src/pic16/genarith.c: remove old endianess stuff
13735 * src/pic16/glue.c: fix endianess check
13736 * src/xa51/gen.c: remove old endianess stuff
13737 * src/z80/gen.c: fix endianess check
13738 * src/SDCCglue.c: fix endianess check
13739 * src/ds390/peeph.def: fix bug 700036
13741 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13743 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13744 * src/configure: find appropriate data-types on host for SDCC's int and long
13745 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13746 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13747 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13749 2003-03-07 <johan AT balder>
13752 some minor cleanups before the big shot
13753 OP_DEFS and OP_USES now use Kevin's protection
13754 new option --nolabelopt
13756 * src/SDCCBBlock.c:
13765 * src/ds390/ralloc.c:
13766 * src/mcs51/ralloc.c:
13767 * src/pic/ralloc.c:
13768 * src/xa51/ralloc.c:
13769 * src/z80/ralloc.c:
13771 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/pic/pcode.c (get_op): fix 64 bit warnings
13774 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13775 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13776 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13777 * support/regression/tests/malloc.c: fix 64 bit warnings
13779 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13781 * src/mcs51/gen.c (genMinus): fixed bug 696436
13783 2003-03-02 Borut Razem <borut.razem AT siol.net>
13785 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13787 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13789 * configure.in: test for mkstemp
13790 * sdccconf_in.h: add HAVE_MKSTEMP
13792 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13794 * device/include/ctype.h: removed warning while using --stack-auto
13795 * device/include/malloc.h: removed warning while using --stack-auto
13796 * device/include/string.h: removed warning while using --stack-auto
13798 2003-02-23 Borut Razem <borut.razem AT siol.net>
13800 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13801 because NDEBUG is defined (see man assert)
13802 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13804 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13806 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13807 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13809 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13811 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13812 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13814 2003-02-18 <johan AT balder>
13816 * as/mcs51/asmain.c (asmbl): module can start with a digit
13817 * as/z80/asmain.c (asmbl): module can start with a digit
13819 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13821 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13822 * src/asm.c: fix pipe() for Mingw32
13824 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13826 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13827 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13828 make -V work again; --c1mode reads now from stdin
13829 * doc/sdccman.lyx: added --c1mode
13830 * support/Util/SDCCerr.c: new messages for c1 mode
13831 * support/Util/SDCCerr.h: new messages for c1 mode
13832 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13834 2003-02-15 <johan AT balder>
13836 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13838 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13840 * doc/sdccman.lyx: Environment variables, -o and other minor things
13842 2003-02-14 <johan AT balder>
13844 * src/xa51/main.c: before anyone really tries to use it :)
13846 * Install doc's in share/sdcc/doc
13847 * removed some obsolete files
13848 * Do a proper make distclean and uninstall
13849 M Makefile.common.in
13852 M device/include/Makefile.in
13853 M device/lib/Makefile.in
13856 M sim/ucsim/doc/Makefile.in
13858 R src/avr/peeph.rul
13859 R src/xa51/peeph.rul
13860 M support/cpp2/Makefile.in
13861 M support/makebin/Makefile
13864 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13866 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13868 2003-02-10 Borut Razem <borut.razem AT siol.net>
13870 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13871 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13872 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13873 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13874 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13875 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13876 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13877 src/z80/Makefile.bcc: Borland Makefile cleanup
13878 * as/z80/Makefile.bcc: Added Borland Makefile
13879 * support/cpp2/borland.h: Removed
13881 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13883 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13884 * src/SDCC.lex: new pragma NOIV
13885 * src/SDCCglobl.h: new pragma NOIV
13886 * src/SDCCmem.c: new pragma NOIV
13888 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13892 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/SDCCmain.c: signal handling is switched off by --debug
13895 * doc/Makefile: small fix for install; use clean.mk again
13896 * doc/clean.mk: clean *.pdf and *.html too
13898 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13900 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13901 * device/lib/printfl.c: fix a ds390 bug by making it portable
13902 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13903 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13904 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13905 * debugger/mcs51/cmd.c: converted multi-line string literals
13906 * sim/ucsim/globals.cc: converted multi-line string literals
13907 * src/SDCCmain.c: introduced signal handler to remove temp files
13908 * doc/Makefile: small tweaks, implement clean
13909 * doc: removed generated files
13911 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13913 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13914 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13915 Address Record is not correctly generated for DS390."
13917 2003-02-02 Borut Razem <borut.razem AT siol.net>
13919 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13920 * as/mcs51/asm.h: fixed compilation with Borland C
13921 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13922 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13923 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13924 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13925 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13926 src/z80/Makefile.bcc: delete $(LIB) only if exist
13927 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13929 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13931 * device/include/malloc.h: introduced NULL
13932 * device/include/string.h: introduced NULL
13933 * device/include/stdlib.h: introduced NULL
13934 * device/lib/_memcpy.c: removed NULL
13935 * device/lib/_strcat.c: removed NULL
13936 * device/lib/_strchr.c: removed NULL
13937 * device/lib/_strcmp.c: removed NULL
13938 * device/lib/_strcpy.c: removed NULL
13939 * device/lib/_strcspn.c: removed NULL
13940 * device/lib/_strlen.c: removed NULL
13941 * device/lib/_strncat.c: removed NULL
13942 * device/lib/_strncmp.c: removed NULL
13943 * device/lib/_strncpy.c: removed NULL
13944 * device/lib/_strpbrk.c: removed NULL
13945 * device/lib/_strrchr.c: removed NULL
13946 * device/lib/_strspn.c: removed NULL
13947 * device/lib/_strstr.c: removed NULL
13948 * device/lib/_strtok.c: removed NULL
13949 * device/lib/malloc.c: removed NULL, include own header
13951 2003-02-02 <johan AT balder>
13953 * 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
13954 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13955 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13956 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13957 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13958 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13960 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13962 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13965 2003-02-01 <johan AT balder>
13967 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13969 2003-01-31 <johan AT CP255758-A>
13971 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13973 2003-01-30 <johan AT balder>
13975 * src/SDCCBBlock.c: automatic bug detection
13976 * src/SDCCicode.c: automatic bug detection
13978 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13980 * src/SDCCglobl.h: now --xram-size 0 works
13981 * src/SDCCmain.c: now --xram-size 0 works
13983 2003-01-29 <johan AT balder>
13985 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13987 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13989 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13990 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13991 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13992 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13993 * src/SDCCglobl.h: Added options --xram-size and --code-size
13994 * src/SDCCmain.c: Added options --xram-size and --code-size
13996 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13998 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13999 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14001 2003-01-27 <johan AT balder>
14003 * src/SDCC.y: fixed bug #613764
14005 2003-01-26 <johan AT balder>
14007 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14008 * src/SDCCsymt.h: fixed bug #673374
14009 * src/SDCCglue.c: fixed bug #661910
14010 * src/SDCCast.c: fixed bug #458099 and 673374
14012 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14014 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14015 * as/mcs51/strcmpi.h: added
14016 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14017 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14018 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14019 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14020 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14021 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14022 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14023 * as/mcs51/Makefile.aslink: new module strcmpi
14024 * as/mcs51/Makefile.asx8051: new module strcmpi
14025 * as/mcs51/Makefil.bcc: new module strcmpi
14026 * as/mcs51/Makefile.in: new module strcmpi
14027 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14029 2003-01-26 <johan AT balder>
14031 * src/SDCCglue.c: reverted back to 1.124
14032 * src/SDCCast.c: reverted back to 1.156
14033 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14035 2003-01-25 <johan AT balder>
14037 * src/SDCCglue.c: A better fix for bug #661910
14038 * src/SDCCast.c: A better fix for bug #661910
14039 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14041 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14043 * src/Makefile.in: remove spawn.o
14044 * src/SDCCmain.c: remove spawn.h
14045 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14046 * src/spawn.c: removed
14047 * src/spawn.h: removed
14048 * support/regression/ports/ds390/spec.mk: link with -r
14050 2003-01-24 <johan AT CP255758-A>
14052 * src/ds390/gen.c (aopOp): fixed bug #667458
14053 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14054 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14055 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14057 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14059 * src/mcs51/peeph.def: better assembler identation by Frieder
14060 * src/mcs51/gen.c: better assembler identation by Frieder
14062 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14064 * as/z80/string.h: removed for gcc 3.2
14065 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14066 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14068 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14071 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14072 * support/regression/Makefile: separate temp files for ports
14073 * support/regression/generate-cases.py: separate temp files for ports
14074 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14075 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14077 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14079 * moved tinitalk to device/examples/ds390
14081 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14083 * as/mcs51/lkmem.c: rflag is for DS390
14084 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14085 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14086 (linkEdit): move mem- and map-files the same way as ihx-files
14087 * src/z80/main.c (_setDefaultOptions): removed --generic
14088 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14089 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14090 * src/pic/glue.c (picglue): --c1mode works again
14091 * src/pic16/glue.c (pic16glue): --c1mode works again
14092 * src/asm.c (printCLine): fix #660034
14094 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14097 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14098 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14099 * as/mcs51/lkmem (summary): better fix for sp problem
14100 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14101 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14102 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14103 remove --stack-after-data
14105 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14108 * src/SDCCutil.c (join): ugly bug: missing '\0'
14109 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14111 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14113 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14115 * src/pic/main.c (_asmCmd): gpasm supports -o
14116 * src/z80/main.c: more general macros
14117 * device/lib/Makefile.in: remove intermediate files
14119 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14121 * .version: Bumped version number to 2.3.3
14122 * src/SDCCBBlock.c: new option -o
14123 * src/SDCCglobl.h: new option -o
14124 * src/SDCCglue.c: new option -o
14125 * src/SDCCmain.c: new option -o
14126 * src/asm.c: new option -o
14127 * src/ds390/main.c: new option -o
14128 * src/pic/glue.c: new option -o
14129 * src/pic/pcode.c: new option -o
14130 * src/pic/ralloc.c: new option -o
14131 * src/pic16/glue.c: new option -o
14132 * src/pic16/pcode.c: new option -o
14133 * src/pic16/ralloc.c: new option -o
14134 * src/z80/main.c: new option -o
14135 * device/lib/Makefile.in: use -o
14136 * support/regression/ports/ds390/spec.mk: use -o
14137 * support/regression/ports/gbz80/spec.mk: use -o
14138 * support/regression/ports/mcs51/spec.mk: use -o
14139 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14140 * support/regression/ports/z80/spec.mk: use -o
14141 * support/regression/ports/ucz80/spec.mk: use -o
14142 * support/regression/ports/xa51/spec.mk: use -o
14143 * support/regression/fwk/lib/timeout.c: fix usage string
14145 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14146 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14148 2003-01-07 <johan AT balder>
14150 * src/SDCCast.c (decorateType): fixed bug #600035
14152 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14153 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14154 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14155 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14156 * src/pic/pcode.c: outcommented unused variable to remove warnings
14157 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14159 2003-01-06 <karl AT turbobit.com>
14160 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14163 2003-01-06 <johan AT balder>
14165 * src/SDCCicode.c: fixed array add
14167 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14168 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14169 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14171 2003-01-04 <johan AT balder>
14173 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14175 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14176 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14178 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14179 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14180 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14182 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14183 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14185 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14186 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14188 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14191 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14193 * in /sdcc/as/mcs51/ changed these files in order to create an
14194 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14195 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14196 following files to include the previous two files: aslink.dsp,
14197 Makefile.aslink, Makefile.bcc, and Makefile.in.
14199 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14200 .adb instead of .cdb
14202 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14204 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14205 value from option --iram-size.
14207 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14209 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14212 2002-09-18 <wiml AT hhhh.org>
14214 * SDCClrange.h: exposed setFromRange() and setToRange()
14215 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14216 packRegsForAccUse() (bug 542397)
14217 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14218 multiple times and emitting the fetch operations more than once
14219 added aopGetUsesAcc() function to allow binary operators to
14220 fetch their operands in the correct order; made genMinus() emit
14221 compact code for X = LITERAL - Y
14223 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14224 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14225 sprintf() in line 1267.
14227 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14228 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14231 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14232 Changes to aslink (All the changes are marked with 'JCF'):
14234 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14237 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14238 area BSEG. Also moves, if possible, the DATA area down into the internal
14239 ram so more space is available.
14241 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14244 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14245 not bytes. Function summary() which creates a memory usage summary
14246 file with extension .mem. Reports of overlaping stack and small stack
14247 size. If the space for the stack is less than 16 bytes aslink trows a
14250 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14251 the 8051. Option 'y' for memory summary output file.
14253 Changes to sdcc (All the changes are marked with 'JCF'):
14255 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14257 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14258 overlaying area for it (uses RegBankUsed[4]).
14260 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14261 bank zero as used by default. By default aslink locates the stack
14262 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14263 the creation of the .mem file. Delegates the allocation of data area
14264 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14265 the begining of the stack area to aslink.
14267 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14268 glue() in SDCCglue.c creates an area for it.
14270 2002-09-03 Borut Razem <borut.razem AT siol.net>
14271 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14272 sdcc/src/pic/glue.c:
14273 introduced atexit() handler for teporay files removal in case of
14274 errors, assertions, ...
14276 2002-08-29 Borut Razem <borut.razem AT siol.net>
14277 * sdcc/support/cpp2/auto-host_vc_in.h:
14278 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14279 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14280 Maybe there is a similar problem with BORLANDC? It should be checked!
14282 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14283 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14284 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14285 was not executed, and the compiler (cl) launched a warning:
14286 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14288 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14291 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14292 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14294 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14295 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14296 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14297 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14298 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14299 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14300 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14301 - added Release configuration in VS projects
14302 - review of compiler an linker options
14303 - VC .exe files are generated in bin_vc directory, not to interfere
14304 with binaries generated from other projects (cygwin, mingw, bcc ...)
14306 * sdcc/src/yacc.dsp: added
14308 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14309 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14310 and insert the version number definitions from .version
14312 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14314 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14315 added - genarate auto-host.h using auto-host_vc_in.h as template
14318 removed from CVS, generated automatically
14320 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14321 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14323 2002-08-11 Borut Razem <borut.razem AT siol.net>
14324 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14326 2002-08-10 Borut Razem <borut.razem AT siol.net>
14327 * src/SDCCmain.c (main):
14328 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14329 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14330 The consequence was that some temporary files were not removed.
14333 unification of code in functions tempfilename() and tempfile():
14334 function tempnam() is defined in Visual Studio 6.0 and .NET
14336 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14338 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14339 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14340 - removed compiler command line option /WX: Treats all warnings as errors
14341 - update a list of source files, included into the project
14343 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14344 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14345 changed project type to Generic Project so that can be correcly converted to VS.NET project
14347 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14349 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14351 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14353 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14354 added return 0 statements after assert() to make compiler happy
14356 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14357 added newline in the def file to keep MSC compiler satisfied
14359 * sdcc/src/z80/gen.c:
14360 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14361 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14362 - solved MSC error in function aopDump()
14364 * sdcc_vc.h: define PREFIX as "\\sdcc"
14366 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14367 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14369 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14370 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14371 - Rewrote the register banking algorithm.
14372 - Added pCode live-range analysis to registers (for now, only non-used and
14373 singly-used registers optimized away)
14375 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14377 * 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.
14379 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14380 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14382 2002-04-22 Michael Hope <michaelh AT vroom>
14384 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14386 * configure.in (DD_COPT): Added include support required for gbdk.
14388 * .version: Bumped version number just to increase it.
14390 * src/SDCCmain.c: Added -nostdinc to the default options.
14392 2002-04-15 Michael Hope <michaelh AT vroom>
14394 * device/lib/z80/printf.c (sprintf): Added.
14396 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14398 * src/z80/peeph.def: Added transpose redundent load rule.
14400 * src/z80/main.c: Added force callee saves for jaune.
14402 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14404 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14406 2002-03-28 Johan Knol <johan AT balder>
14408 * src/SDCCval.c: fixed bug #532436
14410 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14412 Added "char *Processor" field to the port structure.
14415 Added -p option. Allows port dependent processor to be specified.
14418 Initialized the new field char *Processor field to NULL in all ports
14421 Compiler generated registers for interrupt context saving
14422 were not getting allocated.
14424 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14427 Fixed left shift. Will promote the left side of a left shift
14428 if a) left shifting more than size of operand or b) when assigned
14429 to something size > size of left side
14431 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14433 tons of changes. Register allocation has been
14434 rewritten. Added customization for the various PICs. Flow
14435 analysis is restructured. ...
14437 * src/pic/device.h:
14440 * src/pic/device.c:
14441 Added. device.c is a PIC port hack to accomodate variations
14444 2002-03-13 Michael Hope <michaelh AT vroom>
14446 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14448 2002-03-04 johanknol <johanknol AT manik>
14450 * /src/SDCCval.c: fixed
14452 const unsigned char arr[][2] = { { 0, 1 } };
14453 t18.c:1: error: Initializer element is not constant
14455 2002-03-04 bela <bela AT manik>
14457 * /device/include/mcs51reg.h:
14458 ds89c420 register definition update
14460 2002-03-03 <johan AT FRIJA>
14462 * support/Util/SDCCerr.c: did something, but don't no why anymore
14464 * support/regression/tests/bug-524691.c: made it a little less shy
14466 * src/SDCCast.c (decorateType): fixed bug #524697
14468 * src/SDCCast.c: made some lineno improvements
14470 * src/SDCCval.c (getNelements): changed warning to error
14472 * src/SDCCglue.c (printIvalArray): changed warning to error
14474 * src/SDCCicode.c: fixed a warning for mingw
14476 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14478 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14480 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14482 * src/ds390/peeph.def:
14483 Added some more peephole rules
14485 * src/ds390/gen.c: Various fixes & enhancements
14487 * src/SDCClrange.c, src/SDCClrange.h:
14488 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14490 * src/ds390/ralloc.c:
14491 various fixes & enhancements (ds390) specific
14493 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14494 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14497 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14499 2002-03-02 <johan AT FRIJA>
14501 * src/SDCCast.c (decorateType): fixed bug #524708
14503 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14505 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14507 2002-03-01 Michael Hope <michaelh AT vroom>
14509 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14511 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14513 2002-03-01 <johan AT FRIJA>
14515 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14517 * src/SDCCast.c (decorateType): fixed bug #524209
14519 * src/SDCCval.c (valNot): fixed bug #524195
14521 2002-02-26 <johan AT balder>
14523 * src/xa51/gen.c: fixed a warning
14525 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14527 * src/SDCCast.c (decorateType): fixed bug #522534
14529 2002-02-23 <johan AT balder>
14531 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14533 2002-02-22 <johan AT balder>
14535 * src/SDCCast.c: fixed bug #514865
14537 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14539 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14541 * sdcc/src/SDCCloop.c:
14542 Previous fix was not good. basic blocks that have "break" or "return" are
14543 not really partof a loop , but live ranges used in these blocks should
14544 be live thru the entire loop, so set partOfLoop but don't add them to
14547 2002-02-21 <johan AT FRIJA>
14549 * src/SDCCcse.c: fixed bug #514308
14551 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14554 Fixed BUG #519583. If a conditional block ended in a return/break
14555 statement inside a loop, it was not being considered part of the loop.
14557 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14559 2002-02-10 Karl Bongers <karl AT turbobit.com>
14562 Fixed up SDCDB debugger somewhat. Updated debugger/README
14563 with lots of comments and notes.
14565 * device/examples/test2.c:
14566 Fix bug, "red" variable not being initialized(compiler complained).
14568 * device/examples/Makefile, examples/test3.c:
14569 Add Makefile in device/examples folder, compiles test3.c
14570 for use as a multiple module SDCDB test case.
14572 * sim/ucsim/cmd.src/cmdset.cc:
14573 Took out debug printfs in ucsim "next" command.
14575 * sim/ucsim/xa.src:
14576 Karl and Johan start ucsim XA support. Most dissassembly working,
14577 about 75% emulation done(plenty of work remaining).
14579 * sim/ucsim/z80.src:
14580 Add Z80 support to ucsim, add test-ucz80 regression test,
14581 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14582 Notice z80 compiler fails on examples/test3.c/crc code.
14584 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14586 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14587 Added support for --parms-in-bank1
14589 * src/ds390/peeph.def:
14590 added a few more peephole optimzations
14592 * src/ds390/main.c:
14593 1) added __builtin_inp & __builtin_outp used to read in data of given length
14594 from a memory mapped port
14595 2) added __builtin_memcmp
14596 3) added __builtin_swapw swap bytes of a short
14598 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14599 1) handle multiple send & receives from register bank1
14600 2) ralloc can now allocate DPTR1 to some liveRanges
14602 * src/SDCCsymt.c, src/SDCCsymt.h:
14603 changes to handle multiple sends & receives
14605 * src/SDCCptropt.h:
14606 added some pointer arithmetic optimization
14608 * src/SDCCptropt.c:
14609 added some pointer arithmetic optimizations but not stable yet so not
14610 called from anywhere (will get this working shortly)
14612 * src/SDCCopt.c: fixed for multiple sends & receives
14615 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14616 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14617 set preprocessor defines (depending on options)
14619 * src/SDCCicode.c, src/SDCCicode.h:
14620 changes made to handle multiple sends & receives
14623 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14625 * src/SDCCcse.c, src/SDCCcse.h:
14626 added function findbackward def (to be used in upcoming optimization)
14628 * src/SDCCcflow.c, src/SDCCcflow.h:
14629 added function returnAtEnd - to determine if a basic block terminates with
14632 * src/SDCCast.c, src/SDCCast.h:
14633 added option parms-in-bank1
14635 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14636 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14637 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14638 adjusted for --parms-in-bank1 option
14640 * device/include/string.h:
14641 donot redefine "reentrant" keyword
14643 * device/include/ds80c390.h: Added some more SFRs
14645 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14647 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14649 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14651 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14653 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14655 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14657 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14659 * Added --xram-movc option
14661 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14663 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14665 2002-01-11 Johan Knol
14667 * Added math lib of Jesus Calvino-Fraga
14669 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14671 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14672 * support/regression/Makefile: new target test-mcs51-stack-auto
14673 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14675 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14677 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14679 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14681 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14683 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14685 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14687 * src/SDCCglue.h: add definition for printIvalChar()
14689 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/SDCCast.c: fix #498138 by Johan
14693 * src/SDCCglue.c: fix #498138 by Johan
14695 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14697 * support/regression/Makefile: fix clean
14699 * support/regression/ports/ds390/support.c: fix transmission of last character
14701 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14703 * /sdcc/src/ds390/gen.c:
14704 a) improved computing address of stack variable
14705 b) took out some #if 0 code
14706 c) improved parmBytes adjustment
14707 d) improved genPlusIncr & genMinusIncr
14708 e) genCmp could generate bad code (when left assigned to DPTR)
14709 f) Fixed bug in hasInc
14711 * /sdcc/src/ds390/ralloc.c:
14712 a) packRegsForSupport could mess up live information (Fixed)
14713 b) packRegsDPTRuse could be incorrect for left & right shift
14715 * /sdcc/src/mcs51/ralloc.c:
14716 packRegsForSupport could mess up the live information (Fixed)
14718 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14720 * /sdcc/src/SDCCast.c:
14721 can reverse a loop even if function call is present as long
14722 as the loop control variable is local & is not passed as parameter
14724 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14726 * /sdcc/ChangeLog: *** empty log message ***
14728 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14729 More builtin function additions for TININative
14731 * /sdcc/src/ds390/ralloc.c:
14732 Had broken the regression testsuite
14734 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14736 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14737 Added funcattr hasStackParms will be set for reentrant functions when there
14738 are paramteres on the stack, this helps in minimizing frame pointer generation
14739 typeFromStr can handle function pointers now
14741 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14742 *** empty log message ***
14744 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14746 * /src/ds390/gen.c, /src/ds390/main.c:
14747 More builtin function additions for TININative
14749 * /src/ds390/ralloc.c:
14750 Had broken the regression testsuite
14752 * /src/SDCCast.c: Fixed a bug in dumptree
14754 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14755 Added funcattr hasStackParms will be set for reentrant functions when there
14756 are paramteres on the stack, this helps in minimizing frame pointer generation
14757 typeFromStr can handle function pointers now
14759 * /doc/builtins.txt, /doc/TININative.txt:
14760 *** empty log message ***
14763 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14765 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14766 ALPHA version for -mTININative
14768 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14769 updated to reflect changes in the port structure
14772 added function do_assemble (similar to do_link) if non-null this function
14773 will be called to do assembly (-mTININative) requires a multi command
14775 added function genAssemblerEnd will be called to generate assembler Epilogue
14778 added _JavaNative to debug info printing
14780 * /src/SDCCmain.c: added option --tini-libid
14781 added port->do_assemble function (-mTININative) has a multi command assemble
14783 * /src/SDCCglue.c: Disabled "constExpr" check
14784 added port->genAssemblerEnd function
14786 * /src/SDCCglobl.h: Added option --tini-libid value
14789 tookout optimizeCompare from the header (has no external references)
14791 * /src/SDCCast.c: made one more function "static"
14793 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14795 * src/z80/mappings.i: Added z80asm support.
14797 * src/z80/main.c: Added z80asm support on --asm=z80asm
14799 * src/z80/gen.c: Fixed asm portability issues.
14801 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14803 * src/SDCCglue.c (printExterns): Added global/extern split.
14805 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14807 * support/regression/Makefile: added test for mcs51 model large
14809 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14811 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14813 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14815 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14817 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14819 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14821 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14823 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14825 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14827 * support/regression/tests/simplefloat.c: Port to mcs51.
14829 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14830 * support/regression/tests/bug-485362.c: Added.
14832 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14834 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14836 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14838 * src/z80/gen.c (aopDump): Added a dump function.
14840 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14841 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14843 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14845 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14847 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14849 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14851 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14853 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14855 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14857 * support/regression/ports/ds390/support.c: Use tinibios.
14859 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14861 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14863 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14864 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14866 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14868 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14870 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14872 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14874 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14875 (packRegsForIYUse): Created and optimised.
14877 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14879 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14880 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14882 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14884 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14886 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14888 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14890 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14892 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14894 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14896 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14898 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14900 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14902 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14904 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14905 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14906 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14908 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14910 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14911 (genNotFloat): Added.
14912 (genUminusFloat): Added.
14914 * device/lib/z80/Makefile: Added floating pt stubs.
14916 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14918 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14920 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14922 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14924 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14926 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14928 * sdcc/support/regression/Makefile: Add port ds390.
14930 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14932 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14934 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14936 * sdcc/support/regression/ports/ds390/support.c: Added.
14938 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14940 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14942 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14944 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14946 * device/include/malloc.h: Added z80 and gbz80 support.
14948 * device/lib/gbz80/heap.s: Added.
14950 * device/lib/z80/heap.s: Added.
14952 * device/lib/malloc.c: Added z80 and gbz80 support.
14954 * support/regression/tests/malloc.c (testMalloc): Added.
14956 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14958 * support/regression/tests/bug-478094.c: Added.
14960 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14962 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14964 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14966 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14968 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14970 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14972 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14974 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14976 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14978 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14980 * support/regression/tests/bug-477927.c: Added.
14982 * src/z80/peeph.def: Added minor rules.
14984 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14986 * src/z80/peeph.def: Added jump optimisation modification.
14988 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14990 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14992 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14994 * support/regression/tests/funptrs.c: Added.
14996 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14998 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15000 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15002 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15004 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15006 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15007 (movLeft2ResultLong): Created.
15009 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15010 (joinPushes): Added. Joins two char pushes into a word push.
15012 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15014 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15016 * support/makebin/Makefile (install): Added creation of dest dir.
15018 2001-10-24 Karl Bongers <karl AT turbobit.com>
15020 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15022 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15024 * src/z80/ralloc.c: Turned off faulty pack for one use.
15026 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15028 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15030 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15032 * support/regression/Makefile: Improved clean
15034 * support/regression/ports/gbz80/spec.mk: Added clean
15036 * support/regression/ports/host/spec.mk: Added clean
15038 * support/regression/ports/z80/spec.mk: Added clean
15040 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15042 * support/regression/ports/mcs51/timeout.c: little improvements
15044 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15046 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15048 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15050 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15052 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15054 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15056 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15058 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15059 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15061 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15063 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15065 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15067 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15069 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15071 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15073 * support/regression/tests/longor.c: Added.
15075 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15077 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15079 * as/mcs51/aslink.h: define PATH_MAX
15081 * as/mcs51/asm.h: define PATH_MAX
15083 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15085 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15087 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15089 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15091 * src/SDCCglobl.h: define PATH_MAX
15093 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15095 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15097 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15099 * src/z80/gen.c (gencjneshort): Fixed
15101 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15103 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15105 * support/regression/tests/bug-469671.c: Added.
15107 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15109 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15111 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15113 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15115 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15117 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15119 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15121 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15123 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15125 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15127 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15129 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15131 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15133 * 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.
15135 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15137 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15139 2001-10-07 <johan AT FRIJA>
15141 * device/lib/gets.c (gets): fixed the return value.
15143 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15144 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15146 * 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.
15148 * 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.
15150 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15152 * src/pic/gen.c: Removed Safe_strdup.
15154 * configure.in: Added option to enable libgc support.
15156 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15157 (bitVectUnion): Optimised.
15158 (bitVectIntersect): Optimised.
15159 (bitVectBitsInCommon): Optimised.
15160 (bitVectCplAnd): Optimised.
15162 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15164 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15166 * src/SDCCmain.c: distinguish between assembler debug and plain options
15168 * src/avr/main.c: remove standard assembler options
15170 * src/ds390/main.c: remove standard assembler options
15172 * src/mcs51/main.c: remove standard assembler options
15174 * src/port.h: removed "PENDING" comment
15176 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15178 * src/device/lib/_mulint.c : new, with assember functions
15180 * src/device/lib/_mullong.c : new, with assember functions
15182 * src/device/lib/_divuint.c : with assember functions
15184 * src/device/lib/_divsint.c : with assember functions
15186 * src/device/lib/_divulong.c: with assember functions
15188 * src/device/lib/_divslong.c: with assember functions
15190 * src/device/lib/_moduint.c : with assember functions
15192 * src/device/lib/_modsint.c : with assember functions
15194 * src/device/lib/_modulong.c: with assember functions
15196 * src/device/lib/_modslong.c: with assember functions
15198 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15200 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15202 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15203 replaced _mululong.c and _mulslong.c by _mullong.c
15205 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15207 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15209 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15211 * src/SDCCglue.c: test, if win32api is available for MINGW
15213 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15215 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15216 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15217 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15218 * support/regression/ports/host/spec.mk: removed GENERIC
15219 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15220 * support/regression/ports/z80/spec.mk: removed GENERIC
15222 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15224 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15226 * support/regression/tests/bug-467035.c: Created.
15228 2001-10-01 <johan AT FRIJA>
15230 * src/SDCC.y: fixed bug #466586 part 1
15232 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15234 * SDCCicode.c: z80 has no generic pointers
15235 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15237 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15239 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15241 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15243 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15245 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15247 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15249 * configure.in: Fixed up so that ucsim is only configured once.
15251 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15253 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15254 (getPathDifference): As above.
15256 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15258 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15260 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15261 * .version: Updated to 2.3.1
15263 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15264 Added copyright header.
15266 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15267 (assemble): Added support for macro based assembler commands.
15268 (linkEdit): Added support for macro based linker commands.
15269 (preProcess): Changed the pre-processor to use macros.
15270 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15271 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15273 * device/lib/z80/crt0.s: Added module name for debugging.
15275 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15277 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15279 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15281 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15283 * src/Makefile.in: Added SDCCmacro and SDCCutil
15285 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15287 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15289 2001-09-16 <johan AT FRIJA>
15291 * 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.
15293 2001-09-15 <johan AT FRIJA>
15295 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15296 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15298 2001-09-11 <johan AT FRIJA>
15300 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15302 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15304 * support/regression/tests/bug-460444.c: Added test case.
15306 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15307 (genCast): Added justification for all of the asserts.
15309 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15311 * support/regression/support.c: _xdata replaced by xdata
15313 * support/regression/spec.mk: removed _generic
15315 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15317 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15319 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15320 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15322 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15324 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15326 * support/regression/tests/bug-460010.c: Added test case.
15328 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15330 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15332 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15334 * support/regression/testfwk.c: removed workaround for bug #436344
15336 * support/regression/tests/bp.c: use less memory with mcs51
15338 * support/regression/tests/bug-441448.c: use less memory
15340 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15342 * support/regression/collate-results.py: typo
15344 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15346 * support/regression/tests/fetchoverlap.c: Added new test case.
15348 * support/regression/tests/bp.c: Added new test case.
15350 * support/regression/tests/bug-448984.c: Added new test case.
15352 * support/regression/tests/pow2shifts.c: Added new test case.
15354 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15355 (genlshTwo): Fixed right shift for count > 8.
15357 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15359 2001-09-08 <johan AT FRIJA>
15361 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15363 2001-09-07 <johan AT FRIJA>
15365 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15367 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15369 2001-09-06 <johan AT FRIJA>
15371 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15372 * bernhard noted me at this: "() equals to (void)" (1.38)
15374 2001-09-05 <johan AT FRIJA>
15376 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15378 2001-09-04 <johan AT FRIJA>
15380 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15383 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15385 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15387 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15389 * link/z80/aslink.h: Fixed path for PATH_MAX
15391 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15393 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15395 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15397 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15399 * 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.
15401 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15403 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15404 (genCmp): Fixed up genCmp for the GB with longs.
15406 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15408 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15410 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15412 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15414 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15416 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15418 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15420 * 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.
15422 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15424 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15426 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15428 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15430 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15432 * sim/ucsim/configure: little improvement of Cygwin-detection
15433 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15434 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15435 * support/regression/tests/bug-221100.c: small changes for mcs51
15436 * support/regression/tests/bug-221168.c: small changes for mcs51
15437 * support/regression/tests/bug-227710.c: small changes for mcs51
15438 * support/regression/tests/staticinit.c: small changes for mcs51
15439 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15440 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15441 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601