1 2007-11-12 Borut Razem <borut.razem AT siol.net>
3 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
4 as\z80\asout.c, as\z80\aslist.c:
5 fixed bug #1817005 - as-z80 chokes on long labels
7 2007-11-10 Maarten Brock <sourceforge.brock AT dse.nl>
10 * as/z80/asmain.c: cosmetic changes
13 * as/z80/alloc.h: removed
15 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
16 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
17 * as/link/hc08/Makefile.in,
18 * as/link/mcs51/Makefile.in,
19 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
21 * as/link/mcs51/lkarea.c,
22 * as/link/mcs51/lkmain.c: cosmetic changes
23 * as/link/hc08/lklibr.c,
24 * as/link/z80/lklibr.c,
25 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
26 used cygwin_conv_to_full_posix_path,
27 added warnings, cosmetic changes, brought more in sync
28 changed old K&R into ANSI function declarations
29 * as/link/z80/lklibr.c (loadAdb): added
30 * as/link/z80/lkmain.c: removed -- option from usage text
32 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/mcs51/gen.c (outBitC): optimized for no result
36 2007-10-31 Borut Razem <borut.razem AT siol.net>
38 * src/SDCCsymt.c: fixed (hopeful properly) bug
39 #1805702 - order of extern matters
40 * support/regression/tests/bug-1805702.c: enabled regtest for bug
43 2007-10-29 Borut Razem <borut.razem AT siol.net>
45 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
46 - order of extern matters
47 * support/regression/tests/bug-1805702.c: disabled regtest for bug
50 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
53 24bitMode, portIsDS390
54 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
55 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
56 (notVolatileVariable): also check sloc names,
57 (callFuncByName): moved ftab[] out of function and sorted it by use
59 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
61 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
62 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
63 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
64 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
65 * support/regression/tests/bug-880197.c: new, added
67 2007-10-28 Borut Razem <borut.razem AT siol.net>
69 * support/regression/Makefile.in,
70 support/regression/ports/mcs51-large/spec.mk,
71 support/regression/ports/mcs51-xstack-auto/spec.mk,
72 support/regression/ports/mcs51-stack-auto/spec.mk,
73 support/regression/ports/mcs51-medium/spec.mk,
74 support/regression/ports/mcs51-common/spec.mk,
75 support/regression/ports/mcs51-common/*,
76 support/regression/ports/mcs51-small/*:
77 mcs51 renamed to mcs51-common, created mcs51-small
78 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
79 * support/regression/tests/bug-1805702.c: added regtest for bug
82 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
84 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
85 added new rules 265 - 270
86 * support/regression/tests/bug1721024.c:new, added
87 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
88 introduced new test-mcs51 to run all mcs51 tests
90 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
92 * support/regression/tests/bug1816470.c: new, added
94 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
97 propagate for *,+,- with float, fixed bug 1816470
98 (decorateType): cast to resultTypeProp instead of resultType
100 2007-10-19 Borut Razem <borut.razem AT siol.net>
102 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
103 function is ineffective" for pic16 tareget
104 * support/scripts/listerr.c: corrected include path
105 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
108 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
110 * support/regression/tests/using.c: new, added
111 * support/regression/tests/vaargs.c: fixed and enabled test
113 2007-10-18 Borut Razem <borut.razem AT siol.net>
115 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
117 * support/regression/tests/bug-983491.c: added regtest for bug #983491
119 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
121 * doc/sdccman.lyx: documented option --Werror
122 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
123 RegBankUsed[] earlier
125 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
127 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
131 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
133 * src/SDCCast.c (decorateType): improved optimization of tri-op
134 * src/SDCCerr.c (vwerror, setWError),
136 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
137 warnings as errors, thanks Stas Sergeev for PATCH 1813211
139 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
141 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
142 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
143 * support/regression/tests/bug-223113.c,
144 * support/regression/tests/bug-426632.c,
145 * support/regression/tests/bug-468811.c,
146 * support/regression/tests/bug-477835.c,
147 * support/regression/tests/bug-478094.c,
148 * support/regression/tests/bug-499644.c,
149 * support/regression/tests/bug-524209.c,
150 * support/regression/tests/bug-524211.c,
151 * support/regression/tests/packcast.c,
152 * support/regression/tests/structidx.c: added empty tests
153 * support/regression/tests/bug-607243.c: enabled test
155 2007-10-06 Borut Razem <borut.razem AT siol.net>
157 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
158 support of universal binaries on Mac OS X
160 2007-10-02 Borut Razem <borut.razem AT siol.net>
162 * src/SDCCval.h: unified double2ul macro for all platforms
163 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
164 * support/regression/tests/bitwise.c: added regtest for bug #1777758
166 2007-09-30 Borut Razem <borut.razem AT siol.net>
168 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
170 * sdcc_vc_in.h: enabled warnings
171 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
172 unsigned type, result still unsigned
173 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
175 2007-09-28 Raphael Neider <rneider AT web.de>
177 * src/pic/device.c (find_device): prevent buffer underflow error
178 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
179 the just destroyed list entry
181 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
183 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
186 2007-09-18 Borut Razem <borut.razem AT siol.net>
188 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
189 applied to unsigned type, result still unsigned
191 2007-09-17 Borut Razem <borut.razem AT siol.net>
193 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
194 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
195 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
196 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
197 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
198 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
199 src/z80/gen.c, src/z80/ralloc.c:
200 fixed bug #1739860 - sdcc does not work correctly on some platforms
202 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
204 2007-09-17 Raphael Neider <rneider AT web.de>
206 * src/pic16/device.c: reverted to previous version
207 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
209 2007-09-16 Raphael Neider <rneider AT web.de>
211 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
212 as this raises a ton of gpasm warnings, just emit a second label
213 * src/pic16/devices.inc,
214 * device/lib/pic16/pics.all,
215 * device/lib/pic16/libdev/pic18f2585.c,
216 * device/lib/pic16/libdev/pic18f2680.c,
217 * device/lib/pic16/libdev/pic18f2682.c,
218 * device/lib/pic16/libdev/pic18f2685.c,
219 * device/lib/pic16/libdev/pic18f4585.c,
220 * device/lib/pic16/libdev/pic18f4680.c,
221 * device/lib/pic16/libdev/pic18f4682.c,
222 * device/lib/pic16/libdev/pic18f4685.c,
223 * device/include/pic16/pic18f2585.h,
224 * device/include/pic16/pic18f2680.h,
225 * device/include/pic16/pic18f2682.h,
226 * device/include/pic16/pic18f2685.h,
227 * device/include/pic16/pic18f4585.h,
228 * device/include/pic16/pic18f4680.h,
229 * device/include/pic16/pic18f4682.h,
230 * device/include/pic16/pic18f4685.h,
231 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
232 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
233 patch contributed by Anton Strobl, applied with changes
235 2007-09-16 Raphael Neider <rneider AT web.de>
237 * device/include/pic16/pic18f2431.h,
238 * device/include/pic16/pic18f25j10.h,
239 * device/include/pic16/pic18f4431.h,
240 * device/include/pic16/pic18f45j10.h: adopted common include style
241 * device/include/pic16/pic18f1320.h,
242 * device/include/pic16/pic18f2320.h,
243 * device/include/pic16/pic18f2525.h,
244 * device/include/pic16/pic18f4320.h,
245 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
246 * device/include/pic16/pic18fregs.h: prepared for automatic include
247 file selection by having DEVICE.h for every DEVICE
248 * device/lib/pic16/libdev/pic18f2320.c,
249 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
251 * device/lib/pic16/configure.in,
252 * device/lib/pic16/configure: use rm -rf instead of rmdir
253 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
254 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
256 2007-09-09 Borut Razem <borut.razem AT siol.net>
258 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
259 distingush between i386 and ppc Mac OS X versions
261 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
263 * src/mcs51/gen.c (genReceive): fixed bug 1788177
264 * support/regression/tests/bug1788177.c: new, added
266 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
268 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
269 * device/include/mcs51/lint.h added keyword __naked
271 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/SDCCmem.h: removed maxRegBank
276 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
277 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
278 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
279 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
280 name and behaviour to handle banked functions
281 (scan4op): and use it to fix bug 1786213
283 2007-09-03 Raphael Neider <rneider AT web.de>
285 * device/include/pic16/pic18f248.h,
286 * device/include/pic16/pic18f258.h,
287 * device/include/pic16/pic18f448.h,
288 * device/lib/pic16/libdev/pic18f248.c,
289 * device/lib/pic16/libdev/pic18f258.c,
290 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
291 added T0CONbits, fixes #1786891
293 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
295 * src/ds390/gen.c (genFarPointerSet),
296 * src/hc08/ralloc.c (packRegisters),
297 * src/mcs51/ralloc.c (packRegisters),
298 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
300 * src/SDCCicode.h: POINTER_SET can be true for literals too
301 * support/regression/tests/bug1750318.c: new, added
303 2007-08-23 Borut Razem <borut.razem AT siol.net>
305 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
306 library versions without the completition functionality
308 2007-08-22 Raphael Neider <rneider AT web.de>
310 * device/include/pic16/pic18f1220.h,
311 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
313 2007-08-12 Borut Razem <borut.razem AT siol.net>
315 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
317 2007-08-11 Borut Razem <borut.razem AT siol.net>
319 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
320 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
321 support/Util/SDCCerr.[ch] moved to src
322 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
323 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
324 device/examples/ds390/tinitalk/tinitalk.dsp,
325 device/examples/serialcomm/windows/serialcomm.dsp,
326 support/librarian/librarian.dsp:
327 removed linking of unused odbc32.lib and odbccp32.lib
328 * support/scripts/winres.h:
329 added for compilation with Visual C++ 2005 Express Edition
331 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
333 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
336 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
338 * sdccconf_in.h: update the endian test so that SPARC Solaris
339 does not throw syntax errors
341 2007-08-06 Borut Razem <borut.razem AT siol.net>
343 * doc/sdccman.lyx: removed two index entries which prevented the
344 generation of sdcc doc archive
346 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
348 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
349 instead of lyx 1.5.0.
351 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
353 * device/include/hc08/mc68hc908apxx.h: new header contributed by
354 Lucas Loizaga, with minor modifications. Thanks!
356 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
358 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
361 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
363 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
364 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
367 2007-07-22 Borut Razem <borut.razem AT siol.net>
369 * configure.in, configure: re-introduced .version
370 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
371 the version reverted to 2.7.0
373 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
376 * doc/sdccman.lyx: bumped version to 2.7.3
377 * device/include/mcs51/compiler.h: fixed elif->else
378 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
379 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
380 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
381 enable accuse for bit operands
382 * src/SDCCmain.c (printVersionInfo),
383 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
384 environment descriptor
385 * src/SDCCutil.h: added getBuildEnvironment
386 * src/SDCCglue.c (initialComments): use getBuildEnvironment
387 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
388 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
389 * support/regression/tests/bug1348008.c,
390 * support/regression/tests/bug1496419.c,
391 * support/regression/tests/bug1503067.c,
392 * support/regression/tests/preproc.c: added empty tests
394 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
396 * support/regression/tests/bug1678803.c: new, added
398 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
401 * as/link/hc08/lkihx.c,
402 * as/link/hc08/lkrloc.c,
403 * as/link/mcs51/lkihx.c,
404 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
405 ihxExtendedLinearAddress
406 * as/link/mcs51/lkrloc.c (relr),
407 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
408 acall/ajmp, see bug 830513
410 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
412 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
413 (cseBBlock): remember aggr2ptr has been used
414 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
415 (geniCodeAssign): fixed bug 868103
416 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
417 added operandSize prototype
418 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
419 (genDataPointerSet): use max of size of right and result,
420 (gencjne): added parameter useCarry for optimization,
421 (genCmpEq): use carry if appropriate,
422 (genXor): check if operand already in carry
423 * support/regression/tests/bug-868103.c: enabled test
425 2007-07-12 Raphael Neider <rneider AT web.de>
427 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
429 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
431 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
432 from Robert Larice, thanks
433 * support/regression/tests/bitopcse.c,
434 * support/regression/tests/bitvars.c,
435 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
436 * support/regression/tests/bug-927659.c: enabled test for z80
437 * support/regression/tests/bug1738367.c: added extra tests by Frieder
438 * support/regression/tests/bug1745717.c: new, added
439 * support/regression/tests/literalop.c,
440 * support/regression/tests/nullstring.c: removed storage definitions that
443 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
445 * device/include/stdbool.h: do not define __bool_true_false_are_defined
446 and bool for targets that do not fully support it.
447 * support/regression/tests/bug1546986.c,
448 * support/regression/tests/bug1723128.c,
449 * support/regression/tests/bug1734654.c,
450 * support/regression/tests/bug1738367.c,
451 * support/regression/tests/constantRange.c: only use bool if allowed
453 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
455 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
456 Larice, also handle function pointers
457 * support/regression/tests/bug1749275.c: new, added
459 2007-07-03 Borut Razem <borut.razem AT siol.net>
461 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
462 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
463 #1746528: SDCC should ignore ':' in inline assembler comments
464 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
466 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
468 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
469 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
471 2007-06-29 Borut Razem <borut.razem AT siol.net>
473 * src/SDCCmain.c: fixed bug
474 #1744746: SDCC #4867: broken option --xram-size
476 2007-06-28 Borut Razem <borut.razem AT siol.net>
478 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
479 find out the endianess of host machine for ucsim
481 2007-06-27 Borut Razem <borut.razem AT siol.net>
483 * support/regression/generate-cases.py: corrected the file name
485 * configure.in, configure, sdccconf_in.h: find out the endianess of
487 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
490 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
492 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
494 2007-06-26 Borut Razem <borut.razem AT siol.net>
496 * support/regression/generate-cases.py: display warning if function
497 list is empty; implemented more flexible rule for detection of
498 testing functions, allowing return type 'void' in the same line as
499 the function name in the function definition
500 * support/regression/tests/bug-1654060.c: corrected test
501 * support/librarian/sdcclib.c: fixed warning:
502 format '%s' expects type 'char *', but argument 2 has type 'int'
504 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
506 * support/librarian/sdcclib.c: Added feature Requests [1510635]
507 Multiple infiles for sdcclib.
509 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
511 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
514 2007-06-18 Borut Razem <borut.razem AT siol.net>
516 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
517 how to handle comments, so they have to be removed by the
518 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
519 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
520 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
521 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
522 table driven option hadling
524 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
526 * src/SDCCast.c (decorateType),
527 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
528 iCode to ast level to fix bug 1738367
529 * support/regression/tests/bug1738367.c: new, added
531 2007-06-15 Raphael Neider <rneider AT web.de>
533 * src/pic16/devices.inc,
534 * device/lib/pic16/pics.all,
535 * device/include/pic16/pic18fregs.h,
536 * device/include/pic16/pic18f[24][45]20.h,
537 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
538 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
539 * device/lib/pic16/Makefile.in: faster cleanup
541 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
543 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
545 2007-06-13 Raphael Neider <rneider AT web.de>
547 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
549 2007-06-12 Raphael Neider <rneider AT web.de>
551 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
552 suppress bit defines if NO_BIT_DEFINES is #define'd
553 * device/include/pic/pic*.h: recreated all headers to include
554 conditional bit defines
555 * device/include/pic/pic16f886.h,
556 * device/include/pic/pic16f887.h: fixed based on newer .inc file
557 * device/include/pic/recreate.sh: script to recreate the complete
558 device library files based on the currently supported devices
560 2007-06-12 Borut Razem <borut.razem AT siol.net>
562 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
563 support/regression/Makefile.in, support/scripts/build.mak,
564 support/scripts/Makefile.snapshot:
565 use new svn URL scheme
566 * doc/sdccman.lyx: SDCC Wiki moved to
567 http://sdcc.wiki.sourceforge.net/
569 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
571 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
572 * support/regression/tests/bug1734654.c: added
574 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
576 * src/SDCCast.c (decorateType): optimized '?' for equal operands
577 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
578 with literal operands
580 2007-06-10 Borut Razem <borut.razem AT siol.net>
582 * as/link/z80/lklibr.c: fixed mingw build warning
583 lklibr.c:575: warning: implicit declaration of function 'tolower'
584 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
585 src/z80/main.c: move target specific options from src/SDCCmain.c
586 to src/<target>/main.c
588 2007-06-09 Borut Razem <borut.razem AT siol.net>
590 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
591 removed unused swap_sense; removed outBitCLong, replaced with outBitC
592 * support/regression/tests/bug-1294691.c: added
594 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
597 can also be static, fixes bug 1733438
598 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
599 have absolute address too
600 (computeType): added optimization for 'cond ? true : false'
601 * support/regression/tests/absolute.c: added test for static absolute var
603 2007-06-08 Raphael Neider <rneider AT web.de>
605 * src/regression/Makefile: suppress parallel builds, allow easy
606 switching between pic14/pic16 ports
607 * src/regression/picregs.h: added pic14/16 header file switch
608 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
609 inline.c,nestfor.c,string1.c}: include "picregs.h"
611 2007-06-07 Borut Razem <borut.razem AT siol.net>
613 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
614 permanent solution to suppress GCC 4.2.0 c++ warning:
615 deprecated conversion from string constant to `char *'
616 use 'const char *' where ever required
617 * support/regression/generate-cases.py: implemented more flexible rule
618 for detection of testing functions, allowing white-spaces surrounding
619 the function name and the 'void' parameter.
620 * support/regression/tests/constantRange.c,
621 support/regression/tests/scott-compare3.c: fixed failing regression
622 tests, uncovered by implementation of more flexible rule for detection
625 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
629 2007-06-04 Borut Razem <borut.razem AT siol.net>
631 * configure.in, configure, config_vc.awk: sdcc version number is now
632 stored in configure.in; removed .version
633 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
634 doc/INSTALL.txt: version bumped to 2.7.2
635 * sim/ucsim/configure.in, sim/ucsim/configure:
636 use "read" to read from .version
638 2007-06-03 Borut Razem <borut.razem AT siol.net>
640 * */Makefile.in: removed annoying warning:
641 Makefile:xx: Makefile.dep: No such file or directory
643 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
645 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
646 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
647 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
648 * src/SDCCast.c (resultTypePropagate): propagate for '!',
649 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
650 bugfix: only use newBoolLink for bit result type
651 * src/SDCCicode.c (geniCodeLogic): added param tree,
652 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
653 (geniCodeLogicAndOr): use IS_BIT,
654 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
655 (ast2iCode): added tree param to geniCodeLogic for comparisons
656 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
657 * support/regression/tests/bug1723128.c: added test NotZero
659 2007-06-01 Borut Razem <borut.razem AT siol.net>
661 * SDCPP synchronized with GCC CPP release version 4.2.0,
662 currently the latest release:
663 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
664 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
665 support/cpp2/cppdefault.h, support/cpp2/except.h,
666 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
667 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
668 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
669 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
670 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
671 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
672 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
673 support/cpp2/opts.h, support/cpp2/output.h,
674 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
675 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
676 support/cpp2/system.h, support/cpp2/version.c,
677 support/cpp2/Makefile.in: modified
678 * support/cpp2/opts-common.c: added
679 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
680 * device/lib/pic16/libdev/pic18f[24]5j10.c:
681 search for included source file in local directory
682 * sim/ucsim/configure, sim/ucsim/configure.in:
683 temporary solution to suppress GCC 4.2.0 c++ warning:
684 deprecated conversion from string constant to `char *'
686 2007-06-01 Raphael Neider <rneider AT web.de>
688 * device/lib/pic/libdev/pic12f683.c,
689 * device/include/pic/pic12f683.h: added GPIO bits
691 2007-06-01 Raphael Neider <rneider AT web.de>
693 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
694 quotation marks, clarified role of PIC14 vs. PIC16 ports
695 * src/pic16/devices.inc,
696 * device/include/pic16/pic18fregs.h,
697 * device/include/pic16/pic18f[24][45]j10.h,
698 * device/lib/pic16/pics.all,
699 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
700 18f24j10, 18f25j10, 18f44j10, and 18f45j10
701 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
702 for new devices as they are not yet supported by gputils
704 2007-05-31 Borut Razem <borut.razem AT siol.net>
706 * Small Device C Compiler 2.7.0 released
707 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
708 changed sdcc version to 2.7.1
709 * support/scripts/sdcc.nsi: added How to create WIN32 release
712 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
714 * doc/sdccman.lyx: documented initialization and allocation of absolute
715 variables, bit parameter passing, the need for function pointers to be
716 reentrant and alpha quality support of inline and retrict
718 2007-05-26 Borut Razem <borut.razem AT siol.net>
720 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
721 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
722 * docs/knownbugs.html: updated
724 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
726 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
728 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
730 (gencjneshort): optimized when left is AOP_DIR
731 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
732 initializing unions in a struct/array
733 * support/regression/fwk/include/testfwk.h: added defines for data, near
734 and far for host and z80
735 * support/regression/tests/bug1723128.c: new, added
737 2007-05-22 Borut Razem <borut.razem AT siol.net>
739 * doc/knownbugs.html: updated
741 2007-05-21 Raphael Neider <rneider AT web.de>
743 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
744 error message instead
745 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
747 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
751 2007-05-21 Raphael Neider <rneider AT web.de>
753 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
755 * src/regression/gpsim_assert.h,
756 * src/regression/Makefile,
757 * src/regression/pcodeopt.c: regression test for the above fix
759 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
761 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
762 jumps to self, fixed bug 1717281
764 2007-05-10 Borut Razem <borut.razem AT siol.net>
766 * support/scripts/gen_known_bugs.pl: cosmetic fix
767 * doc/knownbugs.html: generated by gen_known_bugs.pl
769 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
771 * src/SDCCast.c (createFunction): also generate non-inlined version of
772 function for functions declared as "static inline"
773 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
774 function can be inlined after non-inlined version generated.
776 2007-05-10 Borut Razem <borut.razem AT siol.net>
778 * support/scripts/gen_known_bugs.pl: added script
779 which generates knownbugs.html
781 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
783 * doc/knownbugs.html: updated for release 2.7.0
785 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
787 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
789 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
791 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
792 (throughout): updated generating comments
793 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
794 (throughout): updated generating comments
795 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
796 rule instead of at the second, or it might skip lines when removing the
798 * support/regression/tests/bug1714204.c: changed test to foo
800 2007-05-08 Borut Razem <borut.razem AT siol.net>
802 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
803 thanks to SDCC Distributed Compile Farm members,
804 added Z80 and GBZ80 command line options
805 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
807 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
809 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
810 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
811 * support/regression/tests/longlit.c: modified to be tested at all and
812 to pass the actual test
814 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
816 * device/include/mcs51/uPSD33xx.h: Added.
818 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
820 * device/lib/_gptrput.c,
821 * device/lib/_gptrget.c: removed old code,
823 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
824 * support/regression/tests/bug1714204.c: new, added
826 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
828 * support/regression/tests/regtrack.c: test was never executed
829 because of the regression test being picky about white spaces.
830 * device/lib/mcs51/crtclear.asm: added comment
832 2007-05-06 Raphael Neider <rneider AT web.de>
834 * device/lib/pic/Makefile.rules,
835 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
836 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
838 2007-05-06 Raphael Neider <rneider AT web.de>
840 * src/pic16/device.h,
842 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
843 _pic16_setDefaultOptions): removed/reordered command-line args
844 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
845 devices, regrouped command line args, environment variables),
846 clarified sone points, added sections on how to add devices to the
849 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
851 * src/z80/peeph.def: fixed bug in rule 2
853 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/port.h: added TARGET_MCS51_LIKE
856 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
857 take advantage of it too
858 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
859 (shiftR2Left2Result): Optimized: don't check shifting by 0
860 * src/z80/peeph-z80.def,
861 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
862 modifications, see patch 1700823
863 * src/mcs51/peep.c (): fixed bug 1712928
864 * support/regression/tests/bug1712928.c: new, added
866 2007-05-05 Borut Razem <borut.razem AT siol.net>
868 * device/lib/pic16/Makefile.common.in,
869 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
870 removed bash dependencies
872 2007-05-01 Borut Razem <borut.razem AT siol.net>
875 fixed bug #1710507: --i-code-in-asm makes compile fail
876 all iCode comments are now one liners
877 * src/mcs51/gen.c: fixed memory leak
879 2007-05-01 Raphael Neider <rneider AT web.de>
881 * device/lib/pic/libdev/*.c
882 * device/include/pic/*.h: regenerated all device libs from updated
884 * support/scripts/inc2h.pl: documented usage, now uses strict to
887 2007-04-30 Borut Razem <borut.razem AT siol.net>
890 fixed bug #1669175: Problem with space in output paths
891 documented how to use paths with spaces for Windows users
893 2007-04-29 Borut Razem <borut.razem AT siol.net>
895 * Fixed svn:eol-style and svn:keywords properties
896 * src/SDCCval.c: fixed bug
897 #1592871: Segfault with "large" const arrays of characters
898 replaced recursion with iteration
899 * Removed svn:executable property from non-executable files
901 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
903 * src/mcs51/gen.c (genRet): fixed bug 1707003
905 2007-04-27 Raphael Neider <rneider AT web.de>
907 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
908 createReachingDefinitions,assignValnums,pic16_destructDF,
909 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
910 prevent NULL pointer dereferences
911 * device/lib/pic/libdev/pic16f886.c,
912 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
913 prevent building them, gputils do not really support them yet
915 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
917 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
918 helps printf_small. 32 bytes more __idata mem.
920 2007-04-27 Raphael Neider <rneider AT web.de>
922 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
923 return early when pb or pb->pcHead is NULL (patch #1708427)
924 * src/regression/empty.c,
925 * src/regression/Makefile: added test with empty functions
926 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
928 2007-04-27 Borut Razem <borut.razem AT siol.net>
930 * src/SDCCast.c: fixed feature request
931 #1547512: Redundant strings linked when using sizeof("abc")
933 2007-04-23 Borut Razem <borut.razem AT siol.net>
935 * doc/sdccman.lyx, src/SDCCmain.c:
936 peep-hole comments are generated only if --fverbose-asm option is
937 specified and --no-peep-comments is not, as proposed by Frieder.
938 * support/regression/Makefile.in: compile regression tests with
939 --fverbose-asm option so one can "grep" whether a new (or an old)
940 peephole is (still) applied; requested by Frieder.
942 2007-04-23 Kevin Buettner <kevin AT buettner.to>
944 * device/include/pic/pic16f886.h,
945 * device/include/pic/pic16f887.h,
946 * device/lib/pic/libdev/pic16f886.c,
947 * device/lib/pic/libdev/pic16f887.c,
948 * device/include/pic/pic14devices.txt,
949 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
951 2007-04-23 Kevin Buettner <kevin AT buettner.to>
953 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
956 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
958 * device/lib/_memset.c: assembler version for mcs51
960 2007-04-22 Borut Razem <borut.razem AT siol.net>
962 * support/scripts/listerr.c: program to create the list of errors and
963 warnings list from - added
964 * doc/sdccman.lyx: removed the note
965 "For list of warnings and corresponding codes, see err_warn.txt"
966 * src/SDCCsymt.c: fixed bug #1699804:
967 Bug with some uses of sizeof(static local array) (MCS51)
968 * support/regression/tests/bug-1699804.c: added
970 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
972 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
973 (main): added option -i,
974 (asmbl, case S_INCL): use search_path_fopen,
975 mostly from patch 1579668 by Peter Miller, thanks
976 * src/z80/main.c: fixed typo --callee-saves-bc
977 * device/include/mcs51/compiler.h: added sfrword for Tasking
979 2007-04-20 Borut Razem <borut.razem AT siol.net>
981 * src/z80/main.c: replaced reserved keyword asm with asmblr
983 2007-04-19 Borut Razem <borut.razem AT siol.net>
985 * src/port.h: use const pointers to strings
986 * src/SDCCargs.h: declared getStringArg() and getIntArg()
987 * src/pic16/main.c: include SDCCargs.h
988 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
989 const char, since the strings are dynamically allocated
990 * src/SDCCmain.c: options.code_seg and options.const_seg are
991 dynamically allocated; check port specific command line options
992 before the general ones
993 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
995 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
997 * device/include/ds400rom.h,
998 * device/lib/ds390/lcd390.c,
999 * device/lib/ds390/memcpyx.c,
1000 * device/lib/ds390/rtc390.c,
1001 * device/lib/ds400/ds400rom.c,
1002 * device/lib/ds400/memcpyx.c,
1003 * device/lib/hc08/_ret.c: more replacements of keywords with their
1004 double underscore equivalents
1005 * device/lib/ds390/Makefile.in,
1006 * device/lib/ds400/Makefile.in,
1007 * device/lib/gbz80/Makefile.in,
1008 * device/lib/hc08/Makefile.in,
1009 * device/lib/mcs51/Makefile.in,
1010 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1012 2007-04-17 Borut Razem <borut.razem AT siol.net>
1014 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1015 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1016 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1017 to --fverbose-asm, to be gcc'ish
1019 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1023 2007-04-17 Borut Razem <borut.razem AT siol.net>
1025 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1026 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1027 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1028 with their double underscore equivalent
1030 2007-04-14 Borut Razem <borut.razem AT siol.net>
1032 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1035 2007-04-13 Borut Razem <borut.razem AT siol.net>
1037 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1039 * device/examples/serialcomm/windows/serial.[ch],
1040 device/examples/serialcomm/windows/test_serialcomm.cpp:
1041 updated by Bela Torok
1042 * device/examples/serialcomm/windows/serialcomm.dsw,
1043 device/examples/serialcomm/windows/serialcomm.dsp: added
1045 2007-04-13 Jan Waclawek <wek AT efton.sk>
1047 * doc/sdccman.lyx: additions and changes at various places
1048 (submitted as #1697136).
1049 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1051 2007-04-10 Borut Razem <borut.razem AT siol.net>
1053 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1054 LyX file format changed to 245
1055 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1056 "FreeWare" replaced with "free open source"
1058 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1062 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * device/include/pic16/pic18fregs.h,
1066 * device/lib/_decdptr.c,
1067 * device/lib/_divsint.c,
1068 * device/lib/_divslong.c,
1069 * device/lib/_divuint.c,
1070 * device/lib/_divulong.c,
1071 * device/lib/_fs2schar.c,
1072 * device/lib/_fs2sint.c,
1073 * device/lib/_fs2slong.c,
1074 * device/lib/_fs2uchar.c,
1075 * device/lib/_fs2uint.c,
1076 * device/lib/_fs2ulong.c,
1077 * device/lib/_fsadd.c,
1078 * device/lib/_fscmp.c,
1079 * device/lib/_fsdiv.c,
1080 * device/lib/_fseq.c,
1081 * device/lib/_fsget1arg.c,
1082 * device/lib/_fsget2args.c,
1083 * device/lib/_fsgt.c,
1084 * device/lib/_fslt.c,
1085 * device/lib/_fsmul.c,
1086 * device/lib/_fsneq.c,
1087 * device/lib/_fsnormalize.c,
1088 * device/lib/_fsreturnval.c,
1089 * device/lib/_fsrshift.c,
1090 * device/lib/_fssub.c,
1091 * device/lib/_fsswapargs.c,
1092 * device/lib/_gptrget.c,
1093 * device/lib/_gptrgetc.c,
1094 * device/lib/_gptrput.c,
1095 * device/lib/_logexpf.c,
1096 * device/lib/_modsint.c,
1097 * device/lib/_modslong.c,
1098 * device/lib/_moduint.c,
1099 * device/lib/_modulong.c,
1100 * device/lib/_mulint.c,
1101 * device/lib/_mullong.c,
1102 * device/lib/_schar2fs.c,
1103 * device/lib/_ser.c,
1104 * device/lib/_setjmp.c,
1105 * device/lib/_sint2fs.c,
1106 * device/lib/_slong2fs.c,
1107 * device/lib/_spx.c,
1108 * device/lib/_uchar2fs.c,
1109 * device/lib/_uint2fs.c,
1110 * device/lib/_ulong2fs.c,
1111 * device/lib/asincosf.c,
1112 * device/lib/atanf.c,
1113 * device/lib/calloc.c,
1114 * device/lib/ds390/tinibios.c,
1115 * device/lib/ds400/tinibios.c,
1116 * device/lib/expf.c,
1117 * device/lib/free.c,
1118 * device/lib/hc08/_mulint.c,
1119 * device/lib/logf.c,
1120 * device/lib/malloc.c,
1121 * device/lib/printf_fast.c,
1122 * device/lib/printf_tiny.c,
1123 * device/lib/printfl.c,
1124 * device/lib/realloc.c,
1125 * device/lib/ser_ir.c,
1126 * device/lib/serial.c,
1127 * support/regression/tests/libmullong.c: replaced all special keywords
1128 with their double underscore equivalent
1129 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1130 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1132 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1133 (genRet): if the bit-symbol is ruonly it already is in the carry
1134 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1135 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1136 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1137 type UCHAR if dest is not bit
1139 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * device/include/math.h,
1142 * device/lib/cotf.c,
1143 * device/lib/expf.c,
1144 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1146 2007-04-01 Borut Razem <borut.razem AT siol.net>
1148 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1149 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1150 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1151 gcc_unreachable() called internal_error()...
1153 2007-03-30 Raphael Neider <rneider AT web.de>
1155 * src/pic/ralloc.c (isData): suppress garbage debug output
1157 2007-03-28 Borut Razem <borut.razem AT siol.net>
1160 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1161 is developed, built and used worldwide, and the word "night" doesn't
1164 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * device/include/mcs51/C8051F360.h: new, added
1167 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1169 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1171 * src/SDCC.y (declaration_specifiers, function_specifier),
1172 * support/Util/SDCCerr.c,
1173 * support/Util/SDCCerr.h,
1175 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1177 * src/SDCCmem.c (deallocParms),
1178 * src/SDCCast.c: support for function inlining, not quite complete
1179 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1180 'restrict' qualifier
1182 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1185 (saveRBank, unsaveRBank): don't save bits,
1186 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1187 * support/regression/tests/bug1535242.c: new, added
1188 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1189 thanks Alexey Shamrin <shamrin AT gmail.com>,
1190 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1191 removed header guard)
1193 * sdcc.spec: bumped version to 2.6.5
1194 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1196 2007-03-22 Borut Razem <borut.razem AT siol.net>
1198 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1199 fixed bug #1653671: sdcdb integration into ddd is broken
1201 2007-03-22 Raphael Neider <rneider AT web.de>
1203 * src/pic/gen.c (popGetExternal): augmented to also create references
1204 to external variables (not only labels),
1205 (genCall): comment on plan to reduce PAGESEL overhead,
1206 (genFunction, genEndFunction): also save/restore FSR around interrupt
1207 handling code, removed lots of unused code
1208 (genDivOneByte): release acquired temp register
1209 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1211 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1212 for registers that need to be saved during interrupts (FSR, STATUS,
1213 PCLATH; W needs special handling), currently only FSR is used
1215 2007-03-22 Raphael Neider <rneider AT web.de>
1217 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1219 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1221 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1223 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1227 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * as/link/aslink.h: added LKOBJEXT
1230 * as/link/hc08/link_hc08.dsp,
1231 * as/link/hc08/Makefile.bcc,
1232 * as/link/hc08/Makefile.in,
1233 * as/link/mcs51/aslink.dsp,
1234 * as/link/mcs51/Makefile.bcc,
1235 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1236 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1237 * as/link/lkaomf51.c: merged and moved
1238 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1239 * as/link/z80/lkdata.c,
1240 * as/link/lkdata.c: merged and moved
1241 * as/link/hc08/lkmain.c,
1242 * as/link/mcs51/lkmain.c: cosmetic changes
1243 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1244 * as/link/lklex.c: use LKOBJEXT
1245 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1246 ANSI-fied functions, removed bubble-sorts
1247 * as/link/z80/lksym.c as/link/lksym.c: merged,
1249 * as/link/z80/linkgbz80.dsp,
1250 * as/link/z80/linkz80.dsp,
1251 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1252 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1253 * as/link/z80/lkhead.c,
1254 * as/link/z80/lklex.c: deleted
1255 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1256 * as/link/z80/lkmain.c: added copyfile()
1258 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1260 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1262 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1264 * device/lib/_strlen.c: assembler version for mcs51
1266 2007-03-13 Raphael Neider <rneider AT web.de>
1268 * device/include/pic16/pic18f2221.h,
1269 * device/include/pic16/pic18f2321.h,
1270 * device/include/pic16/pic18f2331.h,
1271 * device/include/pic16/pic18f4221.h,
1272 * device/include/pic16/pic18f4321.h,
1273 * device/include/pic16/pic18f4331.h: fixed config byte location names
1274 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1275 consistently named config byte locations
1277 2007-03-13 Borut Razem <borut.razem AT siol.net>
1279 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1280 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1281 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1282 as/link/z80/Makefile.in, as/z80/Makefile.in:
1285 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1287 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1288 * device/lib/printf_large.c: pointer was converted to generic
1289 pointer for mcs51 models other than model-small (Maarten noticed)
1291 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1293 * device/include/mcs51/ADuC84x.h: Added.
1295 2007-03-10 Borut Razem <borut.razem AT siol.net>
1297 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1298 fixed RFE #1624219: double backslashes in filenames;
1299 functions hexEscape(), octalEscape() and copyStr() moved from
1300 SDCCval.c to SDCCutil.c and made them glovbally available
1302 2007-03-09 Borut Razem <borut.razem AT siol.net>
1304 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1305 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1306 1673361: Missaligned comments in output files
1308 2007-03-09 Raphael Neider <rneider AT web.de>
1310 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1312 2007-03-09 Raphael Neider <rneider AT web.de>
1316 * src/pic/ralloc.c: suppress undesired debug output
1317 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1319 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1321 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1323 2007-03-07 Borut Razem <borut.razem AT siol.net>
1325 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1326 search include files in the current directory
1328 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * src/SDCCglue.c (emitMaps, glue),
1331 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1333 * support/regression/tests/absolute.c: added xdata test
1335 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1338 added condition to macro, fixes bug 1666080
1340 2007-03-02 Raphael Neider <rneider AT web.de>
1342 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1344 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1346 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1347 be cleared. Unconditionally set __XPAGE
1348 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1350 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1355 * src/mcs51/rtrack.c,
1357 * doc/sdccman.lyx: added --no-gen-comments
1358 * src/mcs51/peeph.def: added 192.b, disabled 185
1360 2007-02-25 Raphael Neider <rneider AT web.de>
1362 * src/pic16/gen.c (genCast): fixed typo
1363 * device/lib/pic16/Makefile.subdir: only install existing files
1364 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1366 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1369 * device/lib/mcs51/crtclear.asm,
1370 * device/lib/mcs51/crtxclear.asm: renumbered labels
1371 * device/lib/mcs51/Makefile.in: added crtcall.asm
1372 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1373 * src/mcs51/gen.c (movc): removed,
1374 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1376 (toCarry, genSend, genRet): added function toCarry,
1377 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1378 (assignBit, genAssign, genCast): added function assignBit
1379 * src/mcs51/Makefile.bcc: added rtrack.c
1380 * src/mcs51/ralloc.h: made valueKnown a bitfield
1381 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1382 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1383 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1384 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1385 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1386 (_pop): only pop valid pairs, see gencjneshort,
1387 (gencjneshort): return pair that still needs to be popped, restructured,
1388 (gencjne, genCmpEq): call _pop
1390 2007-02-23 Raphael Neider <rneider AT web.de>
1392 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1394 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1396 * device/include/mcs51/P89LPC925.h: Added.
1398 2007-02-18 Raphael Neider <rneider AT web.de>
1400 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1402 2007-02-17 Borut Razem <borut.razem AT siol.net>
1404 * support/cpp2/directives.c, support/cpp2/version.c:
1405 synchronized with GCC CPP 4.1.2
1407 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1409 * src/mcs51/rtrack.h,
1410 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1411 by checking the strings passed by emitcode() to the assembler.
1412 Feel free to change. This in part addresses RFE #482179.
1413 Set environment variable SDCC_RTRACK to enable.
1414 * src/mcs51/gen.c: inserted hooks
1415 * src/mcs51/ralloc.h: added two members to struct regs
1416 * support/regression/tests/regtrack.c: added
1418 2007-02-14 Borut Razem <borut.razem AT siol.net>
1420 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1421 * Makefile.in: applied patch from Makefile related part of
1422 #1469393: Compiler does not initialize static data
1424 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1427 for better fix of bug 1273984, compiles pic16 rand.c
1429 2007-02-12 Borut Razem <borut.razem AT siol.net>
1431 * src/pic16/main.c: fixed pic16 standard library directory bug
1433 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * src/hc08/gen.c (genSwap): fix swap regression test
1437 2007-02-10 Borut Razem <borut.razem AT siol.net>
1439 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1441 * support/regression/tests/bug-1654060.c: added regression test for
1444 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1446 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1447 bit moves in return statement
1449 2007-02-09 Borut Razem <borut.razem AT siol.net>
1451 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1454 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1456 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1457 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1459 2007-02-07 Raphael Neider <rneider AT web.de>
1461 * src/pic16/devices.inc,
1462 * device/include/pic16/pic18fregs.h,
1463 * device/include/pic16/pic18f[24][34]31.h,
1464 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1465 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1466 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1468 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1471 can this have lived here for so many years?
1472 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1473 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1474 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1476 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1478 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1479 appended by loop induction must be at the very end of the eBBlock
1481 2007-02-05 Kevin Vigor
1483 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1485 2007-02-05 Borut Razem <borut.razem AT siol.net>
1487 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1488 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1490 2007-02-03 Borut Razem <borut.razem AT siol.net>
1492 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1493 applied patch #1646602 option to set default signedness of char to
1494 unsigned, added -funsigned-char command line option,
1495 thanks to Gunther Jehle
1496 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1497 prompt for file deletion a few hundred times (especially the
1498 subversion files, which have ro permissions so it asks for
1499 confirmation), thanks to Simon McAuliffe;
1500 added {} + option to find in order to remove multiple files from a
1503 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1505 * device/include/mcs51/SST89x5xRDx.h: Added.
1507 2007-02-02 Raphael Neider <rneider AT web.de>
1509 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1510 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1512 2007-02-01 Raphael Neider <rneider AT web.de>
1514 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1517 2007-01-31 Borut Razem <borut.razem AT siol.net>
1519 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1520 if compiled with GCC. Thanks to Raphael Neider
1522 2007-01-31 Raphael Neider <rneider AT web.de>
1524 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1525 operand names, handles name and (name + n) for all n,
1526 (sameBank): restructured, also check bank allocation policy,
1527 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1528 (pic14_operandsAllocatedInSameBank): check whether to operands
1529 will be allocated into the same bank (i.e., section) to reduce
1530 BANKSEL overhead, queried from pcode.c:sameBank,
1531 (pic14printLocals): reintroduced clustering registers into a single
1532 section: all compiler generated symbols will now reside in one
1533 bank (per file), reducing BANKSEL overhead and code size,
1534 (showAllMemmaps): use local dbuf where possible
1536 2007-01-29 Raphael Neider <rneider AT web.de>
1538 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1539 (call_libraryfunc): retrieve/create symbol and mark as used,
1540 (genFunction): mark defined functions as non-extern and add again
1541 to code memmap for later output
1542 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1543 (pic14printLocals): reworked for new symbol emission,
1544 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1545 showAllMemmaps): reworked symbol output using dbufs, added handling
1546 of string literals (still incomplete),
1547 (picglue): removed symbol emission, moved into showAllMemmaps,
1548 (emitSymbolSet): new workhorse for symbol output,
1549 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1551 2007-01-29 Borut Razem <borut.razem AT siol.net>
1553 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1554 component contains the extension separator.
1556 2007-01-28 Borut Razem <borut.razem AT siol.net>
1558 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1560 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1561 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1562 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1563 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1564 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1565 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1566 src/z80/gen.c, support/Util/MySystem.c:
1567 accept slash and backslash as directory separator on WIN32 and
1570 2007-01-28 Raphael Neider <rneider AT web.de>
1572 * src/pic16/devices.inc,
1573 * device/include/pic16/pic18f[24][23]21.h,
1574 * device/include/pic16/pic18fregs.h,
1575 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1576 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1577 * device/lib/pic16/libio/adc.ignore,
1578 * device/lib/pic16/libio/i2c.ignore,
1579 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1580 family, as gputils do not yet support the devices
1581 * device/lib/pic16/Makefile.subdir: ignore errors on install
1582 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1583 headers and libraries from gputils .inc files
1585 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1587 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1589 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1591 * doc/sdccman.lyx: add printf benchmarks
1593 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1595 * device/lib/printf_fast.c: fix %c, char promoted to int
1596 * device/lib/printf_tiny.c: fix %c, char promoted to int
1598 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1600 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1602 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1604 * support/regression/tests/swap.c: 64 bit hosts failed
1605 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1607 2007-01-25 Raphael Neider <rneider AT web.de>
1609 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1610 based on absolute register address, patch by Alex Blond
1612 2007-01-22 Raphael Neider <rneider AT web.de>
1614 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1615 emitted, do not emit them again...
1617 2007-01-22 Raphael Neider <rneider AT web.de>
1619 * src/regression/bank1.c, src/regression/compare6.c,
1620 src/regression/add.c: cosmetic changes
1621 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1622 * src/pic/gen.c: fixed global zero and one,
1623 (aopForSym): removed unued code,
1624 (aopGet): assert aop is defined, check and use `index' of
1625 pCodeImmd operands (fixes #1630908),
1626 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1627 (register_reassign): prevent accidental register unification,
1628 (ReuseReg): cosmetic changes (also above)
1629 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1630 pic14emitStaticSeg): do not emit initialized data,
1631 (printIval*): replaced with working versions,
1632 (pic14createInterruptVect,picglue): use idata for initialized data,
1633 now init data should work in all modules (not only main()),
1634 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1636 2007-01-21 Borut Razem <borut.razem AT siol.net>
1638 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1639 use -fPIC or -fpic if they are supported and not ignored
1640 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1641 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1643 2007-01-20 Borut Razem <borut.razem AT siol.net>
1645 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1646 implemented RFE #1470316: allow "$" in variable names
1648 2007-01-20 Raphael Neider <rneider AT web.de>
1650 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1652 2007-01-20 Raphael Neider <rneider AT web.de>
1654 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1655 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1656 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1657 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1658 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1659 * device/lib/pic/libdev/pic*.c,
1660 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1661 * device/lib/pic/libdev/Makefile.in: show progress
1663 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1665 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1666 * support/scripts/sdcc_cygwin_mingw32,
1667 * support/scripts/sdcc_mingw32,
1668 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1669 conformance with autoconf 2.6
1671 2007-01-19 Raphael Neider <rneider AT web.de>
1673 * src/pic/device.c (register_map): fixed list construction
1674 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1675 (genMod): removed case for genModbits,
1676 (genModbits): removed as now unused/unimplemented
1677 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1679 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1681 * support/regression/tests/swap.c: added in response to #1638622
1682 * doc/sdccman.lyx: synced version, minor changes
1684 2007-01-18 Borut Razem <borut.razem AT siol.net>
1686 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1687 thanks to Gunther Jehle
1688 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1689 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1690 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1691 use filename in lineno instead.
1692 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1693 print the file name in ast_print()
1695 2007-01-18 Borut Razem <borut.razem AT siol.net>
1697 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1699 * src/SDCC.lex: stringLiteral() returns const char pointer,
1700 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1701 fixed column counting
1702 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1703 accept const char pointer as parameter
1704 * src/SDCCdwarf2.c: corrected buffer size
1706 2007-01-17 Borut Razem <borut.razem AT siol.net>
1708 * support/Util/dbuf_string.c: fixed for amd64
1710 2007-01-15 Borut Razem <borut.razem AT siol.net>
1712 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1713 removed terminal symbol ELIPSIS, since it was never generated by the
1714 lexer and it was wrongly used in parameter_identifier_list rule
1716 2007-01-15 Raphael Neider <rneider AT web.de>
1718 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1719 code page and data banking description
1720 * src/pic/genarith.c,
1721 * src/pic/gen.h: removed bit arithmetic functions,
1722 updated exit(1) to exit(EXIT_FAILURE)
1723 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1724 * device/include/pic16/pic18f2455.h,
1725 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1726 TRISD and TRISE, fixed/added some bit names
1727 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1728 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1729 updated pic18f2455.{c,h} instead of duplicating them
1731 2007-01-14 Borut Razem <borut.razem AT siol.net>
1733 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1734 Cannot debug files that contain spaces in the path name
1735 by converting spaces in asm file name to underscores
1737 2007-01-13 Borut Razem <borut.razem AT siol.net>
1739 * doc/sdccman.lyx: fixed format errors
1741 2007-01-10 Borut Razem <borut.razem AT siol.net>
1743 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1744 codeseg/constseg #pragma fail
1745 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1746 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1747 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1748 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1750 2007-01-09 Borut Razem <borut.razem AT siol.net>
1752 * get rid of diagnistic.[ch], pretty-print.[ch],
1753 c-pretty-print.[ch], ... used just for error, warning, ...
1755 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1756 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1757 suppoprt/cpp2/pretty-print.[ch]:
1759 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1760 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1761 suppoprt/cpp2/sdcpp.dsp:
1764 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * device/lib/printf_large.c (output_float): removed recursion,
1767 use smaller buffer on stack for mcs51,
1768 fixed bug printing 1.96
1769 * support/regression/tests/snprintf.c: added test
1771 2007-01-07 Borut Razem <borut.razem AT siol.net>
1773 * use dynamic memory buffers instead temporary files
1774 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1776 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1777 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1778 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1779 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1780 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1781 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1782 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1783 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1784 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1785 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1786 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1787 support/Util/dbuf.c, support/Util/dbuf.h:
1789 * .version, sdcc.spec: bumped version to 2.6.4
1791 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1793 * src/port.h: added TARGET_Z80_LIKE macro
1794 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1795 output PSEG location if --xram-loc or --xstack-loc was used
1796 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1798 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1801 * as/as_z80.dsp, as/z80/as_z80.dsp,
1802 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1803 * sdcc.dsw: moved project files into subdir
1804 * as/hc08/as_hc08.dsp,
1805 * as/hc08/Makefile.bcc,
1806 * as/hc08/Makefile.in,
1807 * as/mcs51/Makefile.bcc,
1808 * as/mcs51/Makefile.in,
1809 * as/z80/Makefile.bcc,
1810 * as/z80/Makefile.in,
1811 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1814 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1817 * as/mcs51/asmain.c,
1819 * as/z80/assym.c: removed include "strcmpi.h"
1820 * as/hc08/strcmpi.c,
1821 * as/hc08/strcmpi.h,
1822 * as/mcs51/strcmpi.c,
1823 * as/mcs51/strcmpi.h,
1824 * support/Util/strcmpi.c,
1825 * support/Util/strcmpi.h: removed files
1826 * as/strcmpi.c: added as_strncmpi()
1828 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1830 * sdcc.dsw: Added some dependencies on project config.dsp
1832 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1835 with [di]ram_start to fix a regresion
1837 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1839 * configure.in: added missing mcs51 in status output
1840 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1842 * debugger/mcs51/clean.mk (distclean): remove config.h
1843 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1844 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1845 options.h, s-options-h and options.c
1846 * support/cpp2/clean.mk: unused, removed
1847 * Makefile.common.in,
1850 * as/hc08/Makefile.in,
1852 * as/mcs51/Makefile.in,
1853 * as/mcs51/clean.mk,
1856 * as/z80/Makefile.in,
1858 * as/link/Makefile.in,
1859 * as/link/hc08/Makefile.in,
1860 * as/link/hc08/clean.mk,
1861 * as/link/mcs51/Makefile.in,
1862 * as/link/mcs51/clean.mk,
1863 * as/link/z80/Makefile.in,
1864 * as/link/z80/clean.mk,
1865 * as/link/z80/conf.mk,
1866 * debugger/mcs51/Makefile.in,
1867 * debugger/mcs51/clean.mk,
1868 * device/include/Makefile.in,
1869 * device/lib/Makefile.in,
1870 * device/lib/mcs51/Makefile.in,
1871 * device/lib/pic/Makefile.in,
1872 * device/lib/pic/Makefile.common.in,
1873 * device/lib/pic/Makefile.subdir,
1874 * device/lib/pic/Makefile.rules,
1875 * device/lib/pic16/libio/Makefile.in,
1876 * device/lib/pic16/Makefile.subdir,
1877 * device/lib/pic16/libdev/Makefile.in,
1878 * device/lib/pic16/Makefile.rules,
1879 * device/lib/pic16/Makefile.common.in,
1880 * sim/ucsim/avr.src/Makefile.in,
1881 * sim/ucsim/main_in.mk,
1882 * sim/ucsim/cmd.src/Makefile.in,
1883 * sim/ucsim/doc/Makefile.in,
1884 * sim/ucsim/gui.src/Makefile.in,
1885 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1886 * sim/ucsim/gui.src/serio.src/Makefile.in,
1887 * sim/ucsim/hc08.src/Makefile.in,
1888 * sim/ucsim/libltdl/Makefile.in,
1889 * sim/ucsim/s51.src/Makefile.in,
1890 * sim/ucsim/sim.src/Makefile.in,
1891 * sim/ucsim/sim.src/conf.mk,
1892 * sim/ucsim/xa.src/Makefile.in,
1893 * sim/ucsim/z80.src/Makefile.in,
1897 * support/cpp2/Makefile.in,
1898 * support/librarian/Makefile.in,
1899 * support/librarian/clean.mk,
1900 * support/makebin/Makefile.in,
1901 * support/makebin/clean.mk,
1902 * support/packihx/Makefile.in,
1903 * support/regression/Makefile.in,
1904 * support/regression/ports/ds390/spec.mk,
1905 * support/regression/ports/gbz80/spec.mk,
1906 * support/regression/ports/hc08/spec.mk,
1907 * support/regression/ports/mcs51/spec.mk,
1908 * support/regression/ports/mcs51-large/spec.mk,
1909 * support/regression/ports/mcs51-medium/spec.mk,
1910 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1911 * support/regression/ports/pic14/spec.mk,
1912 * support/regression/ports/pic16/spec.mk,
1913 * support/regression/ports/mcs51-stack-auto/spec.mk,
1914 * support/regression/ports/ucz80/spec.mk,
1915 * support/regression/ports/xa51/spec.mk,
1916 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1917 adding a slash after $(top_builddir) and/or adding @datarootdir@
1919 * debugger/mcs51/configure.in,
1920 * device/lib/pic/configure.in,
1921 * device/lib/pic16/configure.in,
1922 * sim/ucsim/configure.in,
1923 * support/cpp2/configure.in,
1924 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1926 * debugger/mcs51/configure,
1927 * device/lib/pic/configure,
1928 * device/lib/pic16/configure,
1929 * sim/ucsim/configure,
1930 * support/cpp2/configure,
1931 * support/packihx/configure: generated with autoconf 2.60
1933 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * as/link/hc08/lkihx.c (newArea),
1936 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1938 2007-01-02 Borut Razem <borut.razem AT siol.net>
1940 * doc/sdccman.lyx: documented #pragma sdcc_hash
1941 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1943 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1945 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1947 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1948 empty 'while'-loop to work correctly, see regression test 'while.c'
1949 * support/regression/tests/while.c: added
1951 2007-01-01 Borut Razem <borut.razem AT siol.net>
1953 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1954 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1955 support/cpp2/libcpp/sdcpp.c:
1956 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1957 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1958 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1960 2006-12-31 Borut Razem <borut.razem AT siol.net>
1962 * SDCPP synchronized with GCC CPP release version 4.1.1,
1963 currently the latest release:
1964 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1965 support/cpp2/libcpp/include/cpp-id-data.h
1966 support/cpp2/libiberty/fopen_unlocked.c
1967 support/cpp2/libiberty/md5.c
1969 support/cpp2/opt-functions.awk
1970 support/cpp2/opt-gather.awk
1971 support/cpp2/optc-gen.awk
1972 support/cpp2/opth-gen.awk:
1974 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1975 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1976 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1977 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1978 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1979 support/cpp2/diagnostic.h, support/cpp2/except.h,
1980 support/cpp2/hwint.h, support/cpp2/input.h,
1981 support/cpp2/intl.h, support/cpp2/move-if-change,
1982 support/cpp2/opts.c, support/cpp2/opts.h,
1983 support/cpp2/output.h, support/cpp2/prefix.c,
1984 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1985 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1986 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1987 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1988 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1989 support/cpp2/version.c:
1991 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1992 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1993 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1994 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1995 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1996 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1997 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1998 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1999 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2000 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2001 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2003 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2004 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2005 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2006 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2007 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2008 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2009 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2010 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2011 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2012 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2013 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2014 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2015 support/cpp2/system.h:
2018 2006-12-31 Borut Razem <borut.razem AT siol.net>
2020 * configure.in, configure: fixed bug #1538756: configure dies if bison
2021 and flex are not installed, 2nd try
2023 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2025 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2026 400.x for better code in RFE 899102
2028 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2030 * src/SDCCpeeph.c (deadMove),
2032 * src/mcs51/peep.h: renamed 'op' by 'reg'
2033 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2034 (scan4op): small change for removeDeadMove(), added support for
2035 'callee saves' and/or PACLL function calls,
2036 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2037 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2038 left in new dispatcher mcs51DeadMove()
2039 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2041 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2043 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2045 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2046 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2048 2006-12-30 Borut Razem <borut.razem AT siol.net>
2050 * support/cpp2/spacs.h: deleted from svn
2051 * configure.in, configure: fixed bug #1538756: configure dies if bison
2052 and flex are not installed
2054 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2057 with this z80 passes printf float test when enabled
2058 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2060 2006-12-28 Borut Razem <borut.razem AT siol.net>
2062 * support/cpp2/config.in, support/cpp2/configure.in,
2063 support/cpp2/configure, support/cpp2/Makefile.in:
2064 fix for the solaris build
2066 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 * src/SDCC.y (type_specifier2, pointer),
2070 * src/SDCCsymt.c (mergeSpec, checkSClass),
2071 * support/Util/SDCCerr.c,
2072 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2073 * support/valdiag/valdiag.py: Allow test cases to specify
2074 required language standard
2075 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2076 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2078 2006-12-27 Borut Razem <borut.razem AT siol.net>
2080 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2081 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2083 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2085 * support/cpp2/libiberty/Makefile.bcc: updated
2086 * src/pic16/main.c: fixed #pragma udata handling
2087 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2089 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2091 * src/SDCCpeeph.c: made labelHashEntry global,
2092 made pcDistance, FBYNAME static,
2093 (pcDistance): made static, use isComment and isLabel,
2095 (getLabelRef): added, extracted from labelRefCount(),
2096 (labelRefCount): use new getLabelRef(),
2097 (callFuncByName): made static, added deadMove,
2098 use isComment and isLabel,
2099 (newPeepRule): made static, set isLabel,
2100 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2101 labels from peephole rules,
2102 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2103 when isComment or isLabel is set
2104 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2105 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2107 * src/mcs51/peep.h: added
2108 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2109 * src/port.h: added peep->deadMove to port structure
2110 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2111 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2112 deadMove, finally removed no. 1 and 2
2119 * src/hc08/gen.c: mark lines with isComment or isLabel
2120 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2122 * sdcc.spec: bumped version to 2.6.3
2124 2006-12-26 Borut Razem <borut.razem AT siol.net>
2126 * support/cpp2/Makefile.in: added dependency on options.h
2127 * configure: regenerated
2128 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2129 * support/cpp2/Makefile.in: added vasprintf.c
2131 2006-12-25 Borut Razem <borut.razem AT siol.net>
2133 * SDCPP synchronized with GCC CPP release version 3.4.6,
2134 the latest release before 4.x:
2135 * support/cpp2/Makefile.in, support/cpp2/config.h,
2136 support/cpp2/configure, support/cpp2/configure.in,
2137 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2138 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2139 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2140 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2141 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2142 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2143 support/cpp2/cpptrad.c, support/cpp2/except.h,
2144 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2145 support/cpp2/hwint.h, support/cpp2/intl.h,
2146 support/cpp2/line-map.c, support/cpp2/line-map.h,
2147 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2148 support/cpp2/output.h, support/cpp2/prefix.c,
2149 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2150 support/cpp2/system.h, support/cpp2/version.c:
2152 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2153 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2154 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2155 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2156 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2157 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2158 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2159 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2160 support/cpp2/move-if-change, support/cpp2/opts.c,
2161 support/cpp2/opts.h, support/cpp2/opts.sh,
2162 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2163 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2164 support/cpp2/win32, support/cpp2/win32/dirent.c,
2165 support/cpp2/win32/dirent.h:
2167 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2168 * support/cpp2/sdcpp.h: renamed from sdcc.h
2169 * sdcppinit.c: deleted
2171 2006-12-23 Borut Razem <borut.razem AT siol.net>
2173 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2174 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2175 preproc.c: an other try to fix bug #982435: introduced
2176 -pedantic-parse-number command line option and pedantic_parse_number
2179 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2183 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2184 corrected overlayed areax addresses, warn about memory overlaps
2185 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2194 * src/port.h: added xabs_name and iabs_name
2195 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2196 (glue, emitMaps): create and emit maps d_abs and i_abs
2197 * src/SDCCglue.h: cosmetic changes
2198 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2200 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2201 (allocDefault): put absolute, initialized globals in them
2202 * support/regression/tests/absolute.c: added absolute bdata test
2203 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2205 2006-12-20 Borut Razem <borut.razem AT siol.net>
2207 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2208 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2209 added regression test for bug #982435
2211 2006-12-18 Borut Razem <borut.razem AT siol.net>
2213 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2214 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2215 small cosmetic changes
2216 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2217 * support/regression/tests/bug-1351710.c: added regression test
2219 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2221 * doc/sdccman.lyx: added the long missed iCode table
2222 "<where is figure II?>", added links to wiki
2224 2006-12-17 Borut Razem <borut.razem AT siol.net>
2226 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2227 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2228 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2229 unified table driven pragma handling, pragma argument type checking
2230 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2231 current one - version 1.1.3
2232 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2234 2006-12-13 Raphael Neider <rneider AT web.de>
2236 * src/pic/device.h: removed AssignedMemory structure and macros
2237 * src/pic/device.c: removed global finalMapping (linker assigns
2239 (register_map): add SFRs to remembered memRanges
2240 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2241 assignFixedRegisters,assignRelocatableRegisters): removed,
2242 (setMaxRAM,validAddress): adapted accordingly,
2243 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2244 reasonably sized sharebanks,
2245 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2246 (allDefsOutOfRange): removed unused code,
2247 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2249 * src/pic/pcode.c (register_reassign): removed recursion warning,
2250 fired far too often,
2251 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2252 to use existing pic14_stringInSet() to avoid duplicate symbols,
2253 tidied up the code a bit,
2254 (pic14printLocals): added in symmetry to printExterns, replaces
2255 writeUsedRegs more or less,
2256 (picglue): call new pic14_printLocals(),
2257 * device/include/pic/pic*.h: removed #pragma memmap directives,
2258 information gathered from include/pic/pic14devices.txt
2259 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2261 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2265 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2267 * device/include/mcs51/cc2430.h: fixed missing ';'
2269 2006-12-10 Raphael Neider <rneider AT web.de>
2271 * device/lib/pic16/libc/stdio/vfprintf.c,
2272 * device/lib/pic16/libc/stdio/printf_small.c,
2273 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2274 char arguments, as char varargs are cast to int by the caller,
2275 hopefully fixes #1604915 (other device libraries are still affected)
2277 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2279 * src/mcs51/ralloc.c (packRegsForAssign),
2280 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2282 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * device/include/malloc.h: removed init_dynamic_memory
2285 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2286 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2287 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2288 * device/lib/libsdcc.lib,
2289 * device/lib/Makefile.in,
2290 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2291 * doc/sdccman.lyx: documented use of new _heap.c
2292 * support/regression/tests/malloc.c: removed init_dynamic_memory
2293 * src/cdbFile.c(spacesToUnderscores): new function,
2294 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2296 * device/include/tinibios.h: removed defines for putchar and getchar
2297 * device/lib/ds390/Makefile.in: added putchar.c
2298 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2300 2006-12-09 Borut Razem <borut.razem AT siol.net>
2302 * support/cpp2/sdcc.h: prevent multiple inclusion
2303 * support/cpp2/options.h: deleted
2305 2006-12-08 Borut Razem <borut.razem AT siol.net>
2307 * support/cpp2/sdcc.h: removed x*alloc() macros
2308 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2309 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2310 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2311 * support/cpp2/system.h: moved #include "sdcc.h"
2312 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2313 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2315 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2316 -funsigned-char options
2317 * support/cpp2/sdcppmain.c: fixed bug 1611411
2319 2006-12-07 Borut Razem <borut.razem AT siol.net>
2321 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2324 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2327 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2329 * .version: bumped to 2.6.2 because a) it's been a while
2330 b) the linker sources have moved c) the preprocessor is upgraded
2332 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2334 * support/regression/tests/snprintf.c: some checks
2335 * lib/src/printf_large.c: %bc: read char instead of int from stack
2337 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2339 * device/include/mcs51/cc2430.h: inserted _XPAGE
2341 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2343 * device/include/mcs51/cc2430.h: added
2345 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * device/include/asm/default/features.h,
2348 * device/include/asm/ds390/features.h,
2349 * device/include/mcs51/at89s53.h,
2350 * device/include/ser.h,
2351 * device/include/ser_ir.h,
2352 * device/include/serial.h: changed keywords to double underscore variants,
2353 fixes bug 1590261 some more, thanks Steven Borley
2355 2006-12-01 Raphael Neider <rneider AT web.de>
2357 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2358 but emit warning (recursion is not supported for pic14)
2360 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2362 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2363 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2365 2006-11-30 Raphael Neider <rneider AT web.de>
2367 * src/pic/device.c (dump_sfr): always emit symbols
2368 * src/pic/glue.c (pic14printPublics): fixed typo
2370 2006-11-30 Raphael Neider <rneider AT web.de>
2372 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2373 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2374 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2375 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2376 a sharebank, use a non-shared bank for the stack if none available
2377 * src/pic/device.h (struct memRange): added linked list next field,
2378 added prototypes for above functions
2379 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2380 (typeRegWithIdx): accept fixed and unfixed stack registers
2381 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2382 the stack, handle shared and banked stack (except for WSAVE),
2383 (insertBankSel): removed useless optimization (will never fire),
2384 (FixRegisterBanking): added optimization for devices with only one
2385 possibly aliased bank of memory, like 16f84
2386 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2387 devices have no SHAREBANK in the linker script
2388 * device/include/pic/pic14devices.txt: documented memmap
2389 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2391 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2394 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2395 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2396 genhc08Code): switched most of the D (debug) macros to DD (detailed
2397 debug) macros to better control clutter in the generated .asm file.
2398 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2399 genRightShift): fixed bug with non-constant bit shift stored to
2400 a volatile result (SF Open Discussion forum thread #1616749).
2401 Single byte case is not yet optimized.
2403 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * device/include/asm/mcs51/features.h,
2406 * device/include/malloc.h,
2407 * device/include/stdio.h: changed keywords to double underscore variants,
2410 2006-11-27 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2413 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2414 support/cpp2/output.h, support/cpp2/cppinit.c,
2415 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2416 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2417 support/cpp2/cppdefault.c, support/cpp2/system.h,
2418 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2419 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2420 support/cpp2/prefix.c, support/cpp2/except.h,
2421 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2422 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2423 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2424 support/cpp2/version.c, support/cpp2/cppmain.c,
2425 support/cpp2/version.h, support/cpp2/hashtable.c,
2426 support/cpp2/cpperror.c:
2427 synchronized with GCC CPP release version 3.3.6,
2428 the latest where cppmain.c still exists.
2429 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2430 support/cpp2/sdcppinit.c: added
2432 2006-11-27 Borut Razem <borut.razem AT siol.net>
2434 * support/cpp2/cpplex.c:
2435 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2437 * support/cpp2/cpplib.c: removed definitions of unused variables
2439 2006-11-26 Borut Razem <borut.razem AT siol.net>
2441 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2442 since they are redefined by macros in support/cpp2/sdcc.h
2443 * support/cpp2/sdcc.h: x*alloc macro redefinition
2445 2006-11-25 Borut Razem <borut.razem AT siol.net>
2447 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2448 support/cpp2/configure, support/cpp2/Makefile.in,
2449 support/cpp2/cppfiles.c, support/cpp2/output.h,
2450 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2451 support/cpp2/config.h, support/cpp2/cpplib.h,
2452 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2453 support/cpp2/cppdefault.c, support/cpp2/config.in,
2454 support/cpp2/system.h, support/cpp2/cpplex.c,
2455 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2456 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2457 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2458 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2459 support/cpp2/configure.in, support/cpp2/intl.h,
2460 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2461 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2462 support/cpp2/version.c, support/cpp2/cppmain.c,
2463 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2464 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2465 support/cpp2/cpperror.c,
2466 support/cpp2/libiberty/safe-ctype.c,
2467 support/cpp2/libiberty/safe-ctype.h,
2468 support/cpp2/libiberty/splay-tree.c,
2469 support/cpp2/libiberty/obstack.c,
2470 support/cpp2/libiberty/lbasename.c,
2471 support/cpp2/libiberty/splay-tree.h,
2472 support/cpp2/libiberty/obstack.h:
2473 synchronized with GCC CPP release version 3.2.3,
2474 the latest before integration of cpp into gcc
2475 * support/cpp2/except.h, support/cpp2/line-map.c,
2476 support/cpp2/line-map.h,
2477 support/cpp2/libiberty/hex.c,
2478 support/cpp2/libiberty/concat.c,
2479 support/cpp2/libiberty/filenames.h: added
2480 * support/cpp2/intl.c: deleted
2482 2006-11-24 Borut Razem <borut.razem AT siol.net>
2484 * src/SDCC.y: enabled compilation of empty source file
2485 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2486 "ISO C forbids an empty source file"
2487 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2488 if all the code is ifdefed out.
2490 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2492 * src/hc08/gen.c (genPcall): fix for bug #1601032
2494 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2496 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2497 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2498 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2499 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2500 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2501 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2502 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2503 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2504 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2505 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2506 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2507 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2508 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2509 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2510 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2511 Renamed to all upper case as per the standard set by SiLabs
2513 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2515 * device/include/mcs51/C8051F520.h: new, added
2516 * device/include/mcs51/compiler.h: added link about predefined macros
2518 2006-11-23 Raphael Neider <rneider AT web.de>
2520 * src/regression/Makefile: add -L path to fresh library
2521 * src/regression/simulate: emphasize FAILED output
2522 * src/regression/create_stc: output _failures from gpsim
2523 * src/regression/compare4.c,
2524 * src/regression/rotate6.c: fixed char literals,
2525 all compile, all run =8-D
2527 * src/pic/pcode.h: added isPCASMDIR macro
2528 * src/pic/gen.c (genAnd): fixed bit offset
2529 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2530 packBits): unified register numbering schemes,
2531 (newReg): do not insert stack registers into hash table,
2532 (initStack): unpinned pseudo stack, simplified,
2533 (typeRegWithIdx): fixed retrieval of stack registers,
2534 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2535 (pCodeReplace): removed invalid assertion,
2536 (insertPCodeInstruction): fixed newly added labels,
2537 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2538 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2539 DumpFlow): removed unsed (broken?) code,
2540 (insertBankSel): prevent STATUS from being BANKSELed,
2541 (FixRegisterBanking): rewritten from scratch, implemented generic
2542 optimizations (suppress BANKSELs to same register and to registers
2543 present in all banks),
2544 (AnalyzeBanking): update flow after BANKSELection
2546 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2547 sharebank, let linker place it, mark STKxx symbols as emitted
2549 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2551 * src/regression/arrays.c,
2552 * src/regression/bank1.c,
2553 * src/regression/bool2.c,
2554 * src/regression/compare7.c,
2555 * src/regression/compare8.c,
2556 * src/regression/compare9.c,
2557 * src/regression/compare10.c,
2558 * src/regression/configword.c,
2559 * src/regression/for.c,
2560 * src/regression/mult1.c,
2561 * src/regression/pointer1.c,
2562 * src/regression/rotate6.c,
2563 * src/regression/string1.c,
2564 * src/regression/struct1.c,
2565 * src/regression/Makefile: make PIC14 regression tests run again
2566 (3 fail, 6 won't compile)
2568 2006-11-21 Raphael Neider <rneider AT web.de>
2570 * device/include/pic16/pic18f4550.h,
2571 * device/include/pic16/pic18f4455.h,
2572 * device/lib/pic16/libdev/pic18f4550.c,
2573 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2574 * configure.in: removed superfluous closing bracket
2576 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2578 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2581 2006-11-21 Raphael Neider <rneider AT web.de>
2583 * src/pic/device.{c,h}: added pic14_getPIC()
2584 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2585 (genAnd): added PIC code for one case, fixes #1597044
2586 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2587 SFRs that are present in all banks (e.g., STATUS)
2589 2006-11-20 Raphael Neider <rneider AT web.de>
2591 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2592 INCFSZ/INCFSZW and declared them as changing Z bit,
2593 (insertPCodeInstruction): correctly invert the above instructions,
2595 (DoBankSelect): don't panic on po_immediates
2597 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * as/link/mcs51/lkihx.c (newArea),
2601 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2602 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2604 2006-11-11 Raphael Neider <rneider AT web.de>
2606 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2607 bitfield symbols, fixes #1579535 (once more...).
2609 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2611 * support/regression/generate-cases.py,
2612 * support/regression/fwk/include/testfwk.h,
2613 * support/regression/fwk/lib/testfwk.c: used code pointers,
2614 (about 50kByte less code generated for mcs51)
2616 2006-11-06 Borut Razem <borut.razem AT siol.net>
2618 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2619 debugger/mcs51/configure: fixed failed check because the function
2620 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2621 who submitted the patch for gpsim.
2622 * debugger/mcs51/configure.in: removed the result message
2623 * debugger/mcs51/Makefile.in: fixed the config.status warning
2624 "... seems to ignore the --datarootdir setting"
2626 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * device/include/mcs51/c8051f020.h,
2629 * device/include/mcs51/c8051f040.h,
2630 * device/include/mcs51/c8051f060.h,
2631 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2632 * src/z80/gen.c (gencjneshort),
2633 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2635 2006-10-31 Borut Razem <borut.razem AT siol.net>
2637 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2638 debugger/mcs51/configure: get readline version
2640 2006-10-30 Borut Razem <borut.razem AT siol.net>
2642 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2643 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2644 debugger/mcs51/configure: locate readline even when cross compiling
2645 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2647 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2649 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2652 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * device/include/malloc.h,
2655 * device/lib/calloc.c,
2656 * device/lib/free.c,
2657 * device/lib/malloc.c,
2658 * device/lib/realloc.c: moved definition of struct into sources
2659 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2661 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * as/asx8051.dsp: corrected output directories
2664 * as/link/hc08: new directory for hc08 linker
2665 * as/hc08/aslink.h, as/link/aslink.h,
2666 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2667 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2668 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2669 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2670 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2671 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2672 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2673 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2674 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2675 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2676 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2677 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2678 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2679 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2680 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2681 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2682 * as/link/hc08/conf.mk,
2686 * sdcc.dsw: moved hc08 linker to as/link/hc08
2687 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2688 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2689 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2690 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2691 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2692 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2693 * as/link/mcs51/aslink.dsp,
2694 * as/link/mcs51/Makefile.in: factored out the common files
2695 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2696 * as/clean.mk: extra cleaning common files
2697 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2698 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2699 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2701 2006-10-29 Raphael Neider <rneider AT web.de>
2703 * src/pic/ralloc.c (newReg): create aliases for registers with
2704 multiple names to fix #1579535 and #1584001,
2705 (regWithIdx,dirregWithName): resolve aliases on lookup
2706 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2708 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2709 to prevent build errors on small devices
2711 2006-10-28 Raphael Neider <rneider AT web.de>
2713 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2714 assumption within interrupt handlers, fixes #1584940
2715 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2716 "emitted" to avoid emitting them again in udata
2718 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2720 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2723 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2725 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2726 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2727 on/off CR to CRLF conversion.
2729 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2731 * doc/sdccman.lyx: updated IRQ section
2733 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2735 * device/lib/serial_io.c: removed
2736 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2737 replacements for serial_io.c
2739 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2743 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2745 * device/lib/serial_io.c: Default putchar() and getchar() for
2746 mcs51 uses serial port.
2748 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2752 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2754 * support/regression/ports/mcs51/support.c: smaller
2755 _sdcc_external_startup()
2756 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2758 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2760 * device/lib/gbz80/crt0.s,
2761 * device/lib/gbz80/crt0_rle.s,
2762 * device/lib/gbz80/div.s,
2763 * device/lib/gbz80/fstubs.s,
2764 * device/lib/gbz80/heap.s,
2765 * device/lib/gbz80/mul.s,
2766 * device/lib/gbz80/putchar.s,
2767 * device/lib/gbz80/stubs.s,
2768 * device/lib/z80/crt0.s,
2769 * device/lib/z80/crt0_rle.s,
2770 * device/lib/z80/div.s,
2771 * device/lib/z80/fstubs.s,
2772 * device/lib/z80/heap.s,
2773 * device/lib/z80/mul.s,
2774 * device/lib/z80/putchar.s,
2775 * device/lib/z80/stubs.s: reverted, I was mistaken
2777 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2779 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2780 * support/regression/ports/mcs51/support.c: removed race
2781 condition on TI in _putchar allowing to use serial port mode 0
2783 2006-10-20 Borut Razem <borut.razem AT siol.net>
2785 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2787 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * device/lib/gbz80/crt0.s,
2790 * device/lib/gbz80/crt0_rle.s,
2791 * device/lib/gbz80/div.s,
2792 * device/lib/gbz80/fstubs.s,
2793 * device/lib/gbz80/heap.s,
2794 * device/lib/gbz80/mul.s,
2795 * device/lib/gbz80/putchar.s,
2796 * device/lib/gbz80/stubs.s,
2797 * device/lib/z80/crt0.s,
2798 * device/lib/z80/crt0_rle.s,
2799 * device/lib/z80/div.s,
2800 * device/lib/z80/fstubs.s,
2801 * device/lib/z80/heap.s,
2802 * device/lib/z80/mul.s,
2803 * device/lib/z80/putchar.s,
2804 * device/lib/z80/stubs.s: removed all leading underscores from area names
2806 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2809 regression tests are not waiting in the simulator for simulated
2810 transmission of debug output
2812 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2814 * device/lib/printf_large.c: slightly smaller
2815 * doc/sdccman.lyx: do not use spaces within html links
2817 2006-10-16 Borut Razem <borut.razem AT siol.net>
2819 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2820 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2821 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2822 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2823 debugger/mcs51/configure:
2824 [ 1185668 ] add gnu readline support to sdcdb - enabled
2826 2006-10-16 Raphael Neider <rneider AT web.de>
2828 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2829 fixes #1577882, removes close to all banking optimizations
2831 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2834 variables in code memory
2835 * support/regression/tests/absolute.c: added test for this
2837 2006-10-15 Raphael Neider <rneider AT web.de>
2839 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2841 (BankSelect): emit BANKSEL before touching linker-placed regs,
2844 2006-10-10 Raphael Neider <rneider AT web.de>
2846 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2847 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2848 * src/pic/main.c (_pic14_parseOptions),
2849 * src/pic/main.h: mostly reverted to previous state, now use results
2850 from SDCCmain.c's argument parsing
2852 2006-10-10 Borut Razem <borut.razem AT siol.net>
2854 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2855 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2856 [ 1185668 ] add gnu readline support to sdcdb -
2857 prepared for READLINE, not enabled yet,
2858 thanks to <tal.bav AT gmail.com>
2860 2006-10-10 Raphael Neider <rneider AT web.de>
2862 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2863 * src/pic16/devices.inc,
2864 * device/include/pic16 (pic18f[24]620.h),
2865 * device/include/pic18fregs.h,
2866 * device/lib/pic16/pics.all,
2867 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2868 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2869 Gary Plumbridge and Anton Strobl
2871 2006-10-10 Raphael Neider <rneider AT web.de>
2873 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2874 --stack-siz=NUM options to configure the argument passing stack
2875 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2876 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2877 (pic14_getSharebankSize): obey --stack-siz=NUM,
2878 (pic14_getSharebankAddress): obey --stack-loc=NUM
2880 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2882 * doc/sdccman.lyx: added to the manual
2883 * doc/figures/ddd_example.png: added (neither pdflatex nor
2884 most browsers seem to like the .eps file)
2886 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2888 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2889 to /tmp and /var/tmp acc. LSB
2890 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2892 * support/regression/tests/onebyte.c: added test
2894 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2896 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2898 2006-10-05 Borut Razem <borut.razem AT siol.net>
2900 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2902 - sdcc.dsw: changed property eol-style to CRLF
2903 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2905 2006-10-04 Raphael Neider <rneider AT web.de>
2907 * device/include/pic/{pic16f84.h,pic16f84a.h},
2908 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2909 from patch #1522504, thanks to Robas Teodor
2911 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2916 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * src/pic16/glue.c (pic16emitMaps),
2919 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2920 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2921 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2922 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2924 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2925 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2927 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2929 * support/librarian/sdcclib.c: Added option -l.
2930 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2932 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2933 using Windows command prompt.
2935 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * device/lib/libsdcc.lib: added module rand
2938 * src/ds390/ralloc.c (rematStr),
2939 * src/hc08/ralloc.c (rematStr),
2940 * src/mcs51/ralloc.c (rematStr),
2941 * src/z80/ralloc.c (rematStr): made output more consistent
2942 * src/mcs51/gen.c: cosmetic changes
2944 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2946 * src/port.h: added mem.cabs_name to PORT
2953 * src/z80/main.c: added cabs_name initializers
2954 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2956 (emitMaps): emit absolutes in code memory into cabs_name
2958 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2959 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2960 * support/regression/fwk/include/testfwk.h: added define for at
2961 * support/regression/tests/absolute.c: added, new
2963 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2966 optimizations, see also patch 887161 by Stas Sergeev
2967 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2968 to be necessary anymore,
2969 (102, 103, 104, 127): renamed all occurances of bp to _bp
2971 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2974 thanks Weston T. Schmidt for patch 1555221
2975 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2976 * src/SDCCicode.c(geniCodeMultiply): small optimization
2978 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2980 * device/include/stdlib.h: added rand prototypes
2981 * device/lib/rand.c: new, added
2982 * device/lib/Makefile.in: added rand.c
2983 * src/z80/peeph.def,
2984 * src/z80/peeph-gbz80.def,
2985 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2987 2006-09-20 Raphael Neider <rneider AT web.de>
2989 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2991 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2993 * as/link/aslink.h: cosmetic changes
2994 * as/link/mcs51/Makefile.in,
2995 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2997 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * as/link/mcs51/aslink.h,
3001 * as/link/z80/aslink.h: merged and moved to as/link/
3002 * as/link/lkstore.c,
3003 * as/link/mcs51/lkstore.c: moved to as/link/
3004 * as/link/clean.mk: remove *.o
3005 * as/link/mcs51/alloc.h: deleted
3006 * as/link/mcs51/lkarea.c: added lnksect prototype
3007 * as/link/mcs51/lkdata.c,
3008 * as/link/mcs51/lklex.c,
3009 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3010 * as/link/mcs51/lkmem.c,
3011 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3012 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3013 * as/link/mcs51/aslink.dsp,
3014 * as/link/mcs51/Makefile.aslink,
3015 * as/link/mcs51/Makefile.bcc,
3016 * as/link/mcs51/Makefile.in: updated for moved files
3017 * as/link/z80/lkarea.c,
3018 * as/link/z80/lkhead.c,
3019 * as/link/z80/lklex.c,
3020 * as/link/z80/lklibr.c,
3021 * as/link/z80/lklist.c,
3022 * as/link/z80/lkmain.c,
3023 * as/link/z80/lkrloc.c,
3024 * as/link/z80/lksym.c: synced with mcs51
3025 * as/link/z80/lkdata.c,
3026 * as/link/z80/lkeval.c,
3027 * as/link/z80/lkihx.c,
3028 * as/link/z80/lks19.c: cosmetic changes
3029 * as/link/z80/Makefile.in,
3030 * as/link/z80/linkgbz80.dsp,
3031 * as/link/z80/linkz80.dsp: updated for moved files
3033 2006-09-16 Borut Razem <borut.razem AT siol.net>
3035 * debugger/mcs51/sdcdb.c: partially fixed
3036 [ 1203664 ] sdcdb fails to open files w. two "." periods
3037 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3038 debugger/mcs51/symtab.h: fixed indenting
3039 * configure.in, configure: up to date with latest Maarten's changes
3041 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3044 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3045 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3046 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3047 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3048 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3049 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3050 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3051 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3052 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3053 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3054 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3055 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3056 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3057 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3058 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3059 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3060 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3061 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3062 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3063 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3064 as/link/mcs51/alloc.h,
3065 as/link/mcs51/clean.mk,
3066 as/link/mcs51/conf.mk,
3067 as/link/mcs51/Makefile.bcc,
3068 as/link/mcs51/Makefile.in,
3069 as/link/mcs51/readme.390,
3070 as/link/mcs51/strcmpi.c,
3071 as/link/mcs51/strcmpi.h,
3073 as/mcs51/Makefile.bcc,
3074 as/mcs51/Makefile.in,
3077 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3079 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3082 * as/link/Makefile.in,
3083 * as/link/z80/linkgbz80.dsp,
3084 * as/link/z80/linkz80.dsp,
3091 * link/z80/aslink.h,
3092 * link/z80/clean.mk,
3094 * link/z80/linkgbz80.dsp,
3095 * link/z80/linkz80.dsp,
3096 * link/z80/lkarea.c,
3097 * link/z80/lkdata.c,
3098 * link/z80/lkeval.c,
3101 * link/z80/lkhead.c,
3104 * link/z80/lklibr.c,
3105 * link/z80/lklist.c,
3106 * link/z80/lkmain.c,
3107 * link/z80/lkrloc.c,
3110 * link/z80/Makefile.in,
3112 * sdcc.dsw: moved link/ to as/link/
3114 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * as/mcs51/i51mch.c (machine): fixed warning
3118 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3122 2006-09-09 Borut Razem <borut.razem AT siol.net>
3124 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3125 sdcdb WIN32 native port
3126 * src/clean.mk: fixed
3128 2006-09-08 Borut Razem <borut.razem AT siol.net>
3130 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3132 2006-09-08 Raphael Neider <rneider AT web.de>
3134 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3135 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3136 to gplink to disable processor mismatch warning and to allow
3137 the use of devices with only aliased (shared) memory banks,
3138 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3140 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3142 * doc/sdccman.lyx: Some re-formating plus example on using
3143 #pragma preproc_asm +/-
3145 2006-09-07 Borut Razem <borut.razem AT siol.net>
3147 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3150 2006-09-06 Borut Razem <borut.razem AT siol.net>
3152 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3153 line at sdcc.nsi:153
3154 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3156 2006-09-05 Borut Razem <borut.razem AT siol.net>
3158 * configure.in, configure: support for winsock2
3159 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3160 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3161 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3162 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3163 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3165 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3169 * support/regression/tests/bug1551947.c: new, added
3170 * src/SDCCsymt.h: strings are char* not byte*
3172 2006-09-05 Raphael Neider <rneider AT web.de>
3174 * device/lib/pic16/libdev/pic18f4550.c,
3175 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3176 declarations/definitions from patch #1520949
3178 2006-09-05 Raphael Neider <rneider AT web.de>
3180 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3181 byte-aligned bitfields, fixes #1539278
3183 2006-09-05 Raphael Neider <rneider AT web.de>
3185 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3188 2006-09-04 Borut Razem <borut.razem AT siol.net>
3190 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3191 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3192 -mno-cygwin is a part of the compiler name
3193 * support/scripts/sdcc_mingw32: don't disable ucsim
3195 2006-09-03 Borut Razem <borut.razem AT siol.net>
3197 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3198 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3200 2006-09-03 Raphael Neider <rneider AT web.de>
3203 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3204 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3207 2006-09-01 Borut Razem <borut.razem AT siol.net>
3209 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3210 to make ppc-osx happy
3212 2006-08-31 Borut Razem <borut.razem AT siol.net>
3214 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3215 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3216 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3217 * support/regression/ports/ds390/spec.mk,
3218 support/regression/ports/mcs51/spec.mk,
3219 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3220 To run regression tests in mingw environment:
3221 make DEV_NULL=NUL CC=gcc
3223 2006-08-30 Borut Razem <borut.razem AT siol.net>
3225 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3226 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3227 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3228 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3229 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3230 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3231 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3232 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3233 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3234 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3235 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3236 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3237 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3238 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3239 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3240 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3241 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3242 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3243 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3244 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3245 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3246 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3247 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3248 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3249 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3250 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3251 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3252 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3253 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3254 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3255 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3256 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3257 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3258 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3259 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3260 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3261 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3262 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3263 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3264 ucsim WIN32 native port
3266 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3268 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3270 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3273 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3275 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3278 * support/regression/tests/bug1546986.c: new, added
3279 * as/mcs51/.cvsignore,
3280 * debugger/mcs51/.cvsignore,
3281 * src/.cvsignore: deleted
3283 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3285 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3288 2006-08-20 Borut Razem <borut.razem AT siol.net>
3290 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3291 removed cl_listen_console::match(), cl_console::match(),
3292 restructured cl_commander::proc_input()
3294 2006-08-16 Borut Razem <borut.razem AT siol.net>
3296 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3297 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3298 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3300 2006-08-14 Borut Razem <borut.razem AT siol.net>
3302 * support/regression/Makefile.in,
3303 support/regression/ports/pic14/gpsim.cmd,
3304 support/regression/ports/pic14/spec.mk,
3305 support/regression/ports/pic14/support.c:
3306 added pic14 regression test
3308 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * as/doc/asxhtm.html: documented changed ABS behaviour
3311 * as/doc/README: fixed some typos
3313 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3318 2006-08-12 Borut Razem <borut.razem AT siol.net>
3320 * support/regression/fwk/include/testfwk.h,
3321 support/regression/fwk/lib/testfwk.c,
3322 support/regression/generate-cases.py,
3323 support/regression/Makefile.in:
3324 regression test framework does not depend on function pointers and
3327 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * device/include/stddef.h: c temporary hack to fix bug 1518273
3331 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3333 * device/include/mcs51/cc2510fx.h: added
3334 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3337 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3340 * as/z80/Makefile.in: added strcmpi.c
3341 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3342 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3344 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * device/lib/gbz80/asm_strings.s,
3347 * device/lib/gbz80/crt0_rle.s,
3348 * device/lib/gbz80/div.s,
3349 * device/lib/gbz80/mul.s,
3350 * device/lib/gbz80/shift.s,
3351 * device/lib/z80/asm_strings.s,
3352 * device/lib/z80/crt0_rle.s,
3353 * device/lib/z80/div.s,
3354 * device/lib/z80/mul.s,
3355 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3356 flags which are all upper case
3358 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * as/z80/asm.h: made CASE_SENSITIVE 1
3361 * link/z80/aslink.h: made CASE_SENSITIVE 1
3362 * src/z80/gen.c (throughout): made all conditionals upper case
3363 * support/regression/tests/bug1503067.c: new
3365 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3368 (shiftIntoPair): added case 2 for PAIR_IY,
3369 (setupToPreserveCarry): replaced parameters with iCode and check if
3370 PAIR_DE is in use to fix bug 1399290,
3371 (genPlus, genMinus): updated call to setupToPreserveCarry
3372 * support/regression/tests/bug1399290.c: new
3374 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3377 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3378 * src/ds390/gen.c (shiftRLong),
3379 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3380 * src/mcs51/gen.c (sameReg): changed to sameByte,
3381 (xch_a_aopGet): new,
3382 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3383 shiftRLong): fixed bug 1533966
3384 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3385 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3386 * support/regression/Makefile.in: disabled z80, enabled ucz80
3387 * support/regression/tests/float_trans.c: enabled test for z80 and host
3388 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3390 2006-08-01 Borut Razem <borut.razem AT siol.net>
3392 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3393 comparison is always false due to limited range of data type
3394 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3396 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3399 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3400 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3401 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3403 2006-07-31 Borut Razem <borut.razem AT siol.net>
3405 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3406 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3407 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3408 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3409 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3410 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3411 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3412 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3413 enable ucsim mingw compilation. Serial port is disabled,
3414 since it uses termios.h API, which is not available on native
3417 2006-07-31 Borut Razem <borut.razem AT siol.net>
3419 * Small Device C Compiler 2.6.0 released
3420 * support/scripts/sdcc.nsi: added FULL_DOC option
3421 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3423 2006-07-28 Borut Razem <borut.razem AT siol.net>
3425 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3426 * doc/INSTALL.txt: updated
3428 2006-07-27 Borut Razem <borut.razem AT siol.net>
3430 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3431 device/lib/pic/libdev/Makefile.in: fixed bug
3432 [ 1438354 ] pic libsdcc: distclean doesn't work
3433 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3434 device/lib/pic16/libio/Makefile.in: fixed bug
3435 [ 1438344 ] pic16 lib: clean doesn't work properly
3436 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3438 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * device/lib/pic/libsdcc/fsdiv.c,
3441 * device/lib/pic/libsdcc/fsmul.c,
3442 * device/lib/pic16/libsdcc/float/fsdiv.c,
3443 * device/lib/pic16/libsdcc/float/fsmul.c,
3444 * device/lib/_fsdiv.c,
3445 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3446 * support/regression/tests/bug1520966.c: added
3447 * doc/knownbugs.html: removed [ 1520966 ] from the list
3449 2006-07-25 Borut Razem <borut.razem AT siol.net>
3451 * configure.in, configure, sdccconf_in.h: fixed bug
3452 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3453 * doc/knownbugs.html: removed [ 1519095 ] from the list
3455 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * doc/knownbugs.html: added, contains list of known bugs at release
3458 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3460 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3463 function registers and corrected defaults with additional warning
3464 * device/lib/malloc.c: cosmetic changes
3465 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3466 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3467 (fillGaps): and used it
3469 2006-07-20 Raphael Neider <rneider AT web.de>
3471 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3472 output unless SDCCPICDEBUG is set
3473 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3474 output if SILENT is set
3476 2006-07-11 Borut Razem <borut.razem AT siol.net>
3478 * doc/README.txt: updated
3480 2006-07-10 Borut Razem <borut.razem AT siol.net>
3482 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3483 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3484 in WIN32 installation
3485 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3488 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3490 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3491 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3493 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3497 2006-07-06 Borut Razem <borut.razem AT siol.net>
3499 * support/regression/tests/bitfields.c:
3500 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3501 * support/regression/tests/constantRange.c:
3502 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3504 2006-07-04 Borut Razem <borut.razem AT siol.net>
3506 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3508 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3509 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3510 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3511 reverted changes from 2006-07-03
3512 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3513 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3514 added CPPFLAGS, used by the host port
3516 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3518 * support/regression/valdiag/tests/switch.c,
3519 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3520 * support/regression/tests/libmullong.c: fixed for host
3521 * support/regression/ports/host/spec.mk: disable all warnings for host,
3522 SDCC runs with --less-pedantic too
3524 2006-07-03 Borut Razem <borut.razem AT siol.net>
3526 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3528 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3529 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3530 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3531 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3533 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3534 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3535 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3536 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3538 2006-07-02 Raphael Neider <rneider AT web.de>
3540 * src/pic16/devices.inc,
3541 * device/include/pic16/pic18fregs.h,
3542 * device/include/pic16/pic18f4550.h,
3543 * device/lib/pic16/pics.all,
3544 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3546 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3548 * as/hc08/lkaomf51.c (OutputName),
3549 * as/mcs51/lkaomf51.c (OutputName),
3550 * as/z80/asmain.c (asmbl),
3551 * src/ds390/main.c (asmLineNodeFromLineNode),
3552 * src/hc08/ralloc.c (hc08_assignRegisters),
3553 * src/mcs51/main.c (asmLineNodeFromLineNode),
3554 * src/xa51/ralloc.c (checkRegMask),
3555 * src/xa51/gen.c (emitcode),
3556 * src/z80/gen.c (_emit2),
3557 * src/SDCCast.c (searchLitOp),
3559 * support/packihx/packihx.c,
3560 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3561 * src/ds390/gen.c (aopPutUsesAcc),
3562 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3563 * support/regression/tests/libmullong.c (mullong_wrapper),
3564 * src/SDCCsymt.c (powof2),
3566 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3567 * src/SDCCsymt.h: added TYPE_TARGET_*
3568 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3569 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3570 SDCCast because 1) header problems 2) this is the right place
3571 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3572 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3575 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3577 * src/SDCCicode.h: removed buggy semicolon in unused macro
3578 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3579 search for previous definiton of auto symbols too,
3580 (findPrevUse): fixed logic of emitWarnings
3582 2006-06-26 Raphael Neider <rneider AT web.de>
3584 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3585 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3587 2006-06-25 Raphael Neider <rneider AT web.de>
3589 * device/lib/pic/libm: NEW, added math library functions
3590 * device/lib/pic/libsdcc: NEW; added float support functions
3591 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3592 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3593 NEW, added math related headers
3594 * device/include/asm/pic/features.h: NEW
3595 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3596 (popGet): allow larger offsets for AOP_PCODE,
3597 (genDataPointerSet): handle literals explicitly, more debug output,
3598 (genAssign): fixed for float using aopLiteral ;-)
3599 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3600 GOTO initialisation routine
3601 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3602 flag on registers, fixes #1469043 (local variables do not work)
3603 * src/pic/main.c (_pic14_do_link),
3604 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3607 2006-06-25 Borut Razem <borut.razem AT siol.net>
3609 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3610 characters printed (not including the trailing '\0' used to end
3611 output to strings). Problem detected in regression test bug-927659.c.
3612 NOTE: printf() family functions should return int instead
3614 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3615 specifier are printed as themselves
3616 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3617 support flags, width and precision specifiers
3619 2006-06-24 Borut Razem <borut.razem AT siol.net>
3621 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3622 to the list of sdcc tagrets not supporting bit type
3623 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3624 testfor pic16 due to bug:
3625 [ 1511794 ] pic16: regression test bug-895992.c fails
3627 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3630 * src/SDCCglue.c (initPointer), fixed bug 1496419
3631 * support/regression/tests/bug1496419.c: new, added
3633 2006-06-22 Borut Razem <borut.razem AT siol.net>
3635 * support/regression/ports/pic16/support.c: use gpsim usart module from
3636 libgpsim_modules library
3638 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3640 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3643 2006-06-19 Raphael Neider <rneider AT web.de>
3645 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3646 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3647 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3648 (pic14printExterns,pic14printPublics,pic16printPublics,
3649 pic16_printExterns): use new functions to emit symbols
3650 (picglue,pic16glue): emit publics before emitting externs
3651 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3652 locally defined functions to avoid bug #1443651
3653 * support/regression/tests/bug-716242.c: removed pic16 workaround
3654 * support/regression/ports/pic16/spec.mk: ignore errors during build
3656 2006-06-19 Raphael Neider <rneider AT web.de>
3658 * src/pic/glue.h: added pic14aopLiteral prototype
3659 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3660 * src/pic/gen.c: removed stdint.h dependency
3661 (aopGet): use Safe_strdup()
3662 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3663 (genDataPointerSet): use pic14aopLiteral()
3664 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3665 for pic16; thanks to Bernhard and Maarten
3667 2006-06-18 Borut Razem <borut.razem AT siol.net>
3669 * support/regression/tests/structflexarray.c: flexible array members
3670 not supported by gcc < 3
3671 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3673 * src/pic/gen.c: don't include [p]strdin.h on solaris
3674 * support/Util/pstdint.h: addad svn attributes
3675 * support/regression/tests/constantRange.c,
3676 support/regression/tests/rotate.c: include inttypes.h instead
3677 stdint.h on solaris, addad svn attributes
3679 2006-06-18 Raphael Neider <rneider AT web.de>
3681 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3683 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3684 (pic16_genMinusBits): simplified sign-extension
3685 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3686 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3687 adjusted to correctly handle mixed-signed operands, disabled
3688 now unused multiplciation routines
3689 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3690 (assignResultValue): added argument denoting the size of the result
3691 as returned by the function (fixes upcasts in assigning from
3692 function calls: char foo(); int i = foo();)
3693 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3694 function result to assignResultValue
3695 (genMult): disabled inlined multiplication code
3696 (genDiv): augmented to also handle the modulus operator, fixed to
3697 handle mixed-signed operands correctly
3698 (genMod): simply call genDiv, disabled unused code
3699 (genAssign): fixed missing (sign-)extension on result
3700 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3701 valid char operands, allow signed operands for native code, added
3702 division and modulo operator handling
3703 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3705 As a consequence, onebyte.c (if split into two files) and muldiv.c
3706 pass regression tests.
3708 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3710 * doc/Makefile.in: two runs of makeindex seem needed to get
3711 correct page references in the index of sdccman.pdf
3712 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3714 2006-06-17 Borut Razem <borut.razem AT siol.net>
3716 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3718 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3720 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3721 mentioned ec2drv and paulmon
3723 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3726 consecutive abs areas
3727 (find_empty_space, allocate_space): added map to handle codemap or
3729 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3730 absolute idata and xdata
3731 * as/mcs51/lkmem.c (summary2): updated legend
3733 2006-06-16 Raphael Neider <rneider AT web.de>
3735 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3737 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3741 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3743 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3745 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3746 value of generic pointers,
3756 src/z80/main.c: PORT structure, added elements for gp_tags field,
3757 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3758 fields in the PORT structure of each port,
3759 * src/SDCCast.c (decorateType): allow processing of generic pointers
3760 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3763 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * src/pic16/pcode.c,
3771 * src/pic/pcoderegs.c,
3774 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3775 bug 1504689 on minGW
3777 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3779 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3781 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3783 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3785 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3790 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3792 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3793 to a char variable. Fixed bug #1504211
3794 * device/include/pic16/adc.h,
3795 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3796 and fixed bug #1364390
3798 2006-06-10 Borut Razem <borut.razem AT siol.net>
3800 * CVSROOT: removed the CVS left-over
3802 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * as/hc08/asmain.c (asexit),
3805 * as/hc08/lkmain.c (lkexit),
3806 * as/mcs51/asmain.c (asexit),
3807 * as/mcs51/lkmain.c (lkexit),
3808 * src/SDCCglue.c (DEFSETFUNC),
3809 * src/SDCCmain.c (linkEdit, assemble),
3810 * support/librarian/sdcclib.c (AddRel),
3811 replaced unlink() by standard C remove()
3812 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3813 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3814 gatherImplicitVariables): new, added to fix bug 608752,
3815 (createFunction): added gatherImplicitVariables()
3816 * src/SDCCast.h: added createRMW prototype
3817 * src/SDCCsymt.h (struct symbol): added infertype
3818 * support/regression/tests/bug608752.c: new, added
3820 2006-06-10 Raphael Neider <rneider AT web.de>
3822 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3823 multibyte dummy reads (fixes #1503234)
3825 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * device/include/mcs51/compiler.h: new, added header file to enable
3828 creating common sfr definition header files for different compilers
3830 2006-06-05 Raphael Neider <rneider AT web.de>
3832 * src/pic16/{pcode.h,genarith.c}:
3833 introduced pCodeOp combining any two pCodeOps (previously only
3834 two register operands could be combined), removed pcop2 from
3835 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3836 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3837 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3838 rewritten to use new PO_TWO_OPS
3839 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3840 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3841 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3842 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3843 (pic16_get_op): embraced return arg to allow #define return(x),
3844 added new case for combined opcodes
3845 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3846 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3847 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3849 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3851 * src/SDCCval.c (checkConstantRange): added
3852 * src/SDCCval.h: added checkConstantRange
3853 * support/Util/SDCCerr.c,
3854 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3855 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3856 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3857 * src/SDCCast.c (decorateType): added checkConstantRange,
3858 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3859 can be emitted with the correct always true/false warning,
3860 added optimization for double '!';
3861 result of decorateType() must be assigned back to the tree, because
3862 decorateType() can change the tree
3863 * src/SDCCicode.c (geniCodeLogic),
3864 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3865 (checkConstantRange): removed, it was only a fragment which never
3867 * src/SDCCsymt.c (computeType): fixed promotion for
3868 "-1 < (unsigned bit) b"
3869 * src/pic/ralloc.c (packRegsForAssign),
3870 * src/pic16/ralloc.c (packRegsForAssign),
3871 * src/hc08/ralloc.c (packRegsForAssign),
3872 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3874 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3875 * support/regression/tests/constantRange.c: added
3876 * support/valdiag/tests/constantRange.c: added
3877 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3879 2006-06-02 Borut Razem <borut.razem AT siol.net>
3881 * support/regression/ports/pic16/support.c: increase stack size
3883 * support/regression/Makefile.in: sort tests by name so that the
3884 resutlts can be compared on different machines / platforms
3886 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3889 * src/ds390/gen.c (emitLabel): new, added,
3890 (genDjnz): fixed stack overflow bug,
3891 (throughout): cosmetic changes to sync with mcs51/gen.c,
3892 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3893 * src/mcs51/gen.c (genEndFunction): small optimization,
3894 (throughout): cosmetic changes to sync with ds390/gen.c
3896 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3899 (_print_format): fixed printing pointers
3900 * src/mcs51/gen.c (emitLabel, movb): new, added,
3901 (genAssign): small optimization,
3902 (genDjnz): fixed stack overflow bug,
3903 (throughout): replaced sprintf with SNPRINTF,
3904 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3905 replaced emitcode("mov", "b,...") with MOVB(...),
3906 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3907 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3908 * src/mcs51/peeph.def: added rules 140 and 264
3909 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3910 so they may get optimized into registers
3912 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3915 immediately when encountered,
3916 (printUsage): always use stderr even on windows
3918 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3920 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3921 (processParms): fixed bug #1247551
3922 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3923 parseCmdLine, main): print '--version' to stdout,
3924 print 'help' to stdout if --help is given,
3925 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3926 arguments are given; fixed --help
3928 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3931 * support/regression/tests/bug-1493710.c: added
3933 2006-05-27 Borut Razem <borut.razem AT siol.net>
3935 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3937 * support/regression/ports/pic16/support.c: increase stack size
3938 from default 64 bytes to 128 bytes
3939 * support/regression/tests/staticinit.c,
3940 support/regression/tests/float.c: regression tests fully enabled
3941 for pic16 port by putting the initialized data arrays into the code
3943 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3944 This was changed by mistake in the previous version.
3946 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3948 * src/pic16/gen.c (genFunction, genEndFunction): some
3949 beautifications, fixed bug with falsely restoring FSR2 in large
3950 stack model, thanks to Beau E. Cox for reporting the bug
3952 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * debugger/mcs51/break.c,
3955 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3956 use %p to print pointers, made address variables unsigned
3957 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3958 * debugger/mcs51/symtab.c (parseSymbol): must return something
3959 * src/mcs51/gen.c (aopForSym): small optimization,
3960 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3961 (freeAsmop): added missing break,
3962 (aopPut): removed parameter bvolatile, determine it inside the function,
3963 (saveRegisters, unsaveRegisters): small optimization,
3964 (genIpush): removed pointless check,
3965 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3966 replaced sprintf with SNPRINTF,
3967 replaced strcpy with strncpyz,
3968 updated aopPut calls,
3969 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3970 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3972 2006-05-24 Borut Razem <borut.razem AT siol.net>
3974 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3975 modification of test for the pic16 port, put the array to the code
3976 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3978 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3980 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3981 * support/Util/pstdint.h: added
3983 2006-05-22 Borut Razem <borut.razem AT siol.net>
3985 * src/regression/Makefile: removed bool2.c test, added -q linker option
3986 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3987 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3988 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3989 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3990 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3991 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3992 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3993 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3994 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3996 2006-05-22 Raphael Neider <rneider AT web.de>
3998 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3999 bug #1492360 (problematic due to generic pointers, see code)
4001 2006-05-22 Borut Razem <borut.razem AT siol.net>
4003 * support/regression/ports/pic16/specs.mk: removed stack size linker
4005 * support/regression/tests/array.c,
4006 support/regression/tests/bitopcse.c,
4007 support/regression/tests/bug-908454.c,
4008 support/regression/tests/malloc.c: modified for pic16 regression test
4009 * support/regression/tests/bitfields.c:
4010 pic16 - excluded bitfileds of size > 8
4011 * support/regression/tests/bp.c: pic16 - reduced data size
4012 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4013 * support/regression/tests/bug-460010.c:
4014 pic16 - used the absolute address the fits in memory
4015 * support/regression/tests/bug-716242.c:
4016 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4017 * support/regression/tests/float.c:
4018 pic16 - excluded - data size too big
4019 * support/regression/tests/onebyte.c:
4020 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4021 * support/regression/tests/shifts.c:
4022 pic16 - function names probably have to differ in first X characters
4024 * support/regression/tests/staticinit.c:
4025 pic16 - excluded some tests due error: no target memory available for
4028 2006-05-22 Borut Razem <borut.razem AT siol.net>
4030 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4031 second try. Thanks Stas Sergeev once more.
4033 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4036 (genLeftShift, genRightShift): fixed bug 1491627
4037 * src/hc08/peeph.def (rules 7, 8.x): added
4038 * support/regression/tests/shifts.c (ShiftLeftByParam,
4039 ShiftRightByParam, testShiftByParam): added to test variable shifting
4041 2006-05-20 Raphael Neider <rneider AT web.de>
4043 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4044 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4045 (allocReg): add only new registers to dynAllocRegs,
4046 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4047 #1489055, #1445850, and probably #1483693
4049 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4051 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4052 bug in for-loop that didn't emit the last of CONFIG and ID registers
4054 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4058 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4059 1489016, 1434401 and 1490124
4060 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4061 1489016, 1434401 and 1490124
4063 2006-05-17 Borut Razem <borut.razem AT siol.net>
4065 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4068 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * device/include/mcs51/P89c51RD2.h,
4071 * device/include/mcs51/P89LPC901.h,
4072 * device/include/mcs51/P89LPC922.h,
4073 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4075 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4077 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4078 to fix missing stack pragma in compiled binary object file,
4080 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4082 * support/packihx/configure.in,
4083 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4084 determine sizeof basic types even while cross compiling
4086 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4088 * src/avr/gen.c (aopop),
4089 * src/ds390/gen.c (aopOp),
4090 * src/hc08/gen.c (aopOp),
4091 * src/mcs51/gen.c (aopop),
4092 * src/pic16/gen.c (pic16_aopOp),
4093 * src/pic/gen.c (aopOp),
4094 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4095 if size of operand is smaller than spill location
4097 2006-05-12 Borut Razem <borut.razem AT siol.net>
4099 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4100 have to have CR/LF line endings even if they are checked out on *nix
4101 or on WIN32 in cygwin binmode
4103 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4106 * device/include/ds80c390.h: added sfr16 definitions
4110 * src/ds390/ralloc.c,
4111 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4112 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4113 bit returning functions
4114 * support/regression/tests/sfr16.c: enabled test on ds390
4116 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4118 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4119 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4121 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4124 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4125 (cl_address_space constructor): removed expensive initialization,
4126 (cl_address_space::get_cell): extended for late initialization,
4127 (cl_address_space::*): use late initialization,
4128 (cl_address_decoder::activate): removed expensive initialization,
4129 This reduced regression test running time by 25%
4131 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4139 * support/packihx/Makefile.in,
4140 * support/packihx/clean.mk,
4141 * support/packihx/Makefile.bcc,
4142 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4144 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4146 * src/SDCCval.c (valNot): fix for regression test failure
4147 of not.c on big endian hosts
4149 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4153 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4155 * device/lib/mcs51/Makefile.in: changed string comparison operator
4156 to = for POSIX compliance; == is bash extension
4158 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4163 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4165 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4166 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4167 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4168 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4169 bug report #1478657,
4171 2006-05-05 Borut Razem <borut.razem AT siol.net>
4173 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4176 2006-05-02 Borut Razem <borut.razem AT siol.net>
4178 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4179 create *.ind, which made make to fail if invoked with -j 2
4181 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4184 Hubert Sack for patch 1479782
4186 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4188 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4190 2006-05-01 Raphael Neider <rneider AT web.de>
4192 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4193 (create_pic): store only prefix-free device name,
4194 (init_pic): check for device names with "16" prefix,
4196 * src/pic/device.h (struct PIC_device),
4197 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4199 * device/include/pic/pic12f{635,675,629,683}.h,
4200 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4201 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4202 * device/include/pic/pic16f505.h,
4203 * device/lib/pic/libdev/pic16f505.c: removed
4204 * device/include/pic/pic14devices.txt: added support for pic12f
4205 devices, removed unsupported non 16-bit devices
4206 [above changes provided by patch from Zik Saleeba]
4207 * src/pic/*, src/pic16/*, device/include/pic16/*,
4208 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4210 2006-05-01 Borut Razem <borut.razem AT siol.net>
4212 * configure.in, configure, doc/Makefile.in:
4213 sync with nightly build makefile - latex, dvipdf and dvips
4216 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4218 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4219 in the library source
4221 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4225 2006-04-28 Raphael Neider <rneider AT web.de>
4227 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4228 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4229 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4230 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4232 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4234 * device/lib/pic/libdev/Makefile.in,
4235 * device/lib/hc08/Makefile.in,
4236 * device/lib/gbz80/Makefile.in,
4237 * device/lib/z80/Makefile.in,
4238 * device/lib/ds390/Makefile.in,
4239 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4240 thanks to Borut for the bug report
4242 * configure: always create doc/Makefile independent from --enable-doc
4243 * Makefile.in: always install from directory doc independent from
4245 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4247 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4248 * doc/Makefile.in: install *.txt if present
4249 * device/include/Makefile.in (install): added installation of pic/*.inc
4250 and pic/*.txt files again, they were erroneously removed
4252 2006-04-28 Raphael Neider <rneider AT web.de>
4254 * src/pic/{gen.c,main.h,pcode.c},
4255 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4256 concerning signedness with casts
4258 2006-04-28 Raphael Neider <rneider AT web.de>
4260 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4261 definition of an interrupt handler,
4262 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4263 interrupt handler stuff from picglue() to separate routine,
4264 (picglue): enabled definition of intr handlers in files w/o main()
4266 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4269 compilation with MSVC 2005 Express Edition (VC8)
4271 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4273 * device/lib/Makefile: fixed build of gbz80 lib
4275 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4277 * support/regression/tests/bug-460010.c,
4278 * support/regression/tests/bug-524691.c,
4279 * support/regression/tests/bug-716242.c: removed conditional defines
4280 that are already in testfwk.h
4282 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4284 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4285 (AccAXRsh1): added, shift right by 1,
4286 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4288 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4290 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4292 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4293 remove cast to same type
4294 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4295 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4297 * link/z80/Makefile: removed, they have moved to
4300 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4301 * install-sh: fix bug #1204398 by setting umask 0022
4302 * device/lib/Makefile: separate build of z80 and gbz80 lib
4304 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4306 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4307 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4309 One basic decision: e.g. src/clean.mk includes further files. In order
4310 to make this work there are two solutions:
4311 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4312 run configure on them. This way they can use
4313 'include $(srcdir)/port-clean.mk'
4314 - always include clean.mk by the Makefile at the same level. To avoid
4315 that `make clean` tries to include and build Makefile.dep the
4316 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4317 implemented, because now even `make uninstall` doesn't create
4318 Makefile.in. clean.mk could be eliminated by pasting it in
4321 * debugger/mcs51/Makefile.in: build own objects from library sources
4322 (SLIB, SDCC) in current directory
4324 * configure, configure.in: renamed --disable-device-lib-build in
4325 --disable-device-lib; added --enable-doc, the required tools are
4326 searched by configure; added result message; the toolchain for the
4327 belonging ports are now only built, if the port is enabled.
4329 * support/regression/*: all output is written in directory gen, because
4330 the fwk and ports directories don't livet in the build tree using vpath
4332 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4333 --disable-device-lib, added --enable-doc, added section VPATH
4335 * sim/ucsim/configure.in,
4336 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4337 z80 are enabled by default
4339 2006-04-24 Raphael Neider <rneider AT web.de>
4341 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4342 to config word, "pic14_"-prefixed some extern functions
4343 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4344 config word has been found
4345 * src/pic/device.h: added prototypes
4346 * src/pic/pcode.c: added "pic14_"-prefix where needed
4347 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4349 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4351 (pic14emitRegularMap): ignore config words,
4352 (pic14createInterruptVect): moved generating __config directives away
4353 (picglue): have __config directives emitted
4355 2006-04-24 Borut Razem <borut.razem AT siol.net>
4357 * doc/Makefile: sync with nightly build makefile
4359 2006-04-24 Raphael Neider <rneider AT web.de>
4361 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4362 registers that have not been assigned proper liveranges,
4363 fixes #1469504 and #1474602,
4364 (pCodeRegOptimizeRegUsage): fixed typo in comment
4366 2006-04-24 Borut Razem <borut.razem AT siol.net>
4368 * device/examples/main8051.c: deleted - it was removed from CVS
4369 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4370 after the transition to Subversion
4371 * src/SDCCalloc.h: deleted - it was removed from CVS
4372 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4373 after the transition to Subversion
4374 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4375 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4376 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4377 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4379 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * as/asx8051.dsp: added mcs51/strcmpi.h
4382 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4383 * as/hc08/aslink.h: updated lnksect prototype
4385 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4387 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4388 (newdot): handle A_ABS
4390 * as/mcs51/asout.c (outarea): output address
4391 * as/hc08/lkaomf51.c,
4392 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4394 * as/mcs51/i51pst.c,
4395 * as/z80/z80pst.c: "ABS" is not A_OVR
4396 * as/hc08/lkarea.c (newarea): read a_addr,
4397 (lnkarea): added codemap array, sort absolute areas to the front,
4398 combine all GSINITx/GSFINAL,
4399 (find_empty_space, allocate_space): new functions,
4400 (lnksect): return next address, handle absolute sections
4401 * as/mcs51/lkarea.c (newarea): read a_addr,
4402 lnksect2 prototype changed,
4403 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4404 (find_empty_space, allocate_space): new, factored out of lnksect2,
4405 (lnksect2): return next address, handle absolute sections
4407 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4408 * as/hc08/lklibr.c (addfile, fndsym),
4409 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4410 index out of range and detect both '\' and '/'
4411 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4412 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4413 regression tests (ds390 cannot return bool yet)
4414 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4415 document critical interrupts on z80, document changed SDCC define
4416 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4417 (_a390_mapping): added .org directive
4418 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4419 (genMultOneByte): fixed warnings
4420 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4422 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4423 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4424 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4425 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4426 * src/pic16/main.c: removed newReg prototype
4427 * src/pic16/pcode.c,
4428 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4430 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4432 * src/pic16/ralloc.c
4433 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4435 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4436 from short to PIC_OPTYPE
4437 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4438 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4439 optype from short to PIC_OPTYPE
4440 * src/port.h: made int_size unsigned to fix warnings
4441 * src/SDCC.y: fixed warning on MSVC
4442 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4443 * src/SDCCopt.c (convertToFcall): fixed warnings
4444 * src/SDCCsymt.h: removed double prototype for genSymName
4445 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4446 offset int to fix warnings
4448 2006-04-22 Borut Razem <borut.razem AT siol.net>
4450 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4451 references to CVS replaced with Subversion
4453 2006-04-21 Borut Razem <borut.razem AT siol.net>
4455 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4456 references to CVS replaced with Subversion
4458 2006-04-19 Borut Razem <borut.razem AT siol.net>
4460 * src/version.awk: adapted for svn
4461 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4462 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4463 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4464 /binutils-avr/etc/*.vi, *.jin: removed all properties
4465 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4467 2006-04-19 Borut Razem <borut.razem AT siol.net>
4469 * CVS to Subversion migration completed
4471 2006-04-18 Borut Razem <borut.razem AT siol.net>
4473 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4474 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4476 2006-04-17 Borut Razem <borut.razem AT siol.net>
4478 * device/include/Makefile.in: added pic/*.inc to the installation
4480 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4482 * support/regression/collate-results.py: fixed output in case of
4484 * support/regression/generate-cases.py: fixed splitting of pathnames
4486 * as/hc08/lklibr.c (addfile),
4487 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4489 2006-04-11 Raphael Neider <rneider AT web.de>
4491 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4492 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4493 * src/pic16/pcode.c (assignValnums): fixed #1460578
4495 2006-04-11 Raphael Neider <rneider AT web.de>
4497 * device/lib/pic/libdev/*.c,
4498 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4499 fixes #1468739, enables compilation in --std-c99 mode
4500 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4502 2006-04-11 Raphael Neider <rneider AT web.de>
4504 * src/pic/device.c (find_device): removed debug output
4505 (list_valid_pics): enabled verbose listing of supported devices
4506 * device/include/stdbool.h: define bool as char for pic14/16 as well
4508 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4510 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4512 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * .version: bumped version to 2.5.6
4515 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4517 2006-04-06 Raphael Neider <rneider AT web.de>
4519 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4520 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4521 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4522 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4523 pic14_constructAbsMap
4524 (pic14printPublics): declare absolute global symbols as global
4525 (pic14createInterruptVect),
4526 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4527 (newReg): assume new registers unused, use correct name in
4528 hashtable (reg->name instead of name), more debugLog output
4529 * src/pic/device.h (PIC_device): added fields for verbose output
4530 * src/pic/device.c: moved device definition to pic14devices.txt,
4531 added routines for runtime parsing of pic14devices.txt,
4532 added support for second config word
4533 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4534 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4535 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4536 (_pic14_parseOptions): moved pCodeInitRegisters here
4537 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4538 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4539 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4540 handling the pseudo stack
4541 * device/lib/Makefile.in: ignore failures in objects-pic16,
4542 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4543 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4544 * device/lib/pic/Makefile.subdir,
4545 * device/lib/pic16/Makefile.subdir: improved clean rules
4546 * device/lib/pic/libdev/: NEW, pic14 device libraries
4547 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4548 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4549 * device/include/Makefile.in: create subdir and install pic14 headers
4550 * device/include/pic/p16f_common.inc: removed unused declarations
4551 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4552 PICs from inc2h.pl v1.6,
4553 replaced BIT_AT macros with struct declarations
4554 * device/include/pic/pic14devices.txt: definition of supported devices,
4555 all above improvements contributed by Zik Saleeba, thanks
4556 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4557 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4560 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4562 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4563 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4564 thanks to Charles Olds
4566 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4568 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4570 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4572 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4573 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4574 * support/regression/bug1464657.c: added, new test
4576 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4581 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4584 --no-peep and --peep-file <file> are used don't use default rules but
4587 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * src/mcs51/gen.c (genCall): fixed bug 1457608
4591 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4593 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4594 changes seem to cause (trigger?) problems with the build system.
4596 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4598 * src/SDCCpeeph.c (operandsLiteral): new, added,
4599 (callFuncByName): inserted operandsLiteral
4600 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4602 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4604 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4605 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4607 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4610 implemented patch 1120823 Thanks to Willy De la Court (normal
4611 interrupts need an interrupt number now if they are made critical),
4612 and enabled nesting of critical functions though not for gbz80
4613 (genCritical, genEndCritical): added functions
4614 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4615 * src/z80/mappings.i: added "ei" to all mappings
4617 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4619 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4620 submitted by the Debian SDCC maintainer Aurelien Jarno:
4621 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4622 archive with gcc 4.1 on mips and wrote the patch"
4624 2006-03-16 Raphael Neider <rneider AT web.de>
4626 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4627 the left operand is shorter than the result (c* = lit-c* + int),
4629 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4632 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4634 * src/.version: increased version number to 2.5.5
4635 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4636 linking is done manually in pic16 port's _linkEdit,
4637 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4638 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4639 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4640 allocate asmop as AOP_ACC,
4641 (aopForRemat): added parameter 'bool result' in function declaration,
4642 (pic16_aopGet): return AOP_ACC when accessing WREG,
4643 (pic16_popGetTempReg): minor modification,
4644 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4645 'pic16_allocWithIdx',
4646 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4647 calling function in absolute addresses,
4648 (genAssign): take into account AOP_ACC asmop,
4649 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4650 * src/pic16/pcoderegs.c: some debug functions and lines added,
4651 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4652 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4654 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4655 call to allocReg, not by manually allocating a new one,
4656 (pic16_assignRegisters): now before going through the register
4657 allocating functions mark all registers as free. This eliminates some
4658 side effects resulting from peephole parser done earlier in the backbone
4660 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * src/SDCCicode.c (geniCodeLogic),
4663 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4665 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4668 (genSend): bugfix, do not allocate and free twice,
4669 (shiftRLong): handle partially overlapping aops
4670 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4672 2006-03-08 Borut Razem <borut.razem AT siol.net>
4674 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4677 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * support/regression/tests/bug1409955.c: new, added
4680 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4681 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4682 (aopForSym, aopOp): increment asmop.allocated if reused,
4683 (freeAsmop): decrement asmop.allocated and check for zero instead of
4685 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4686 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4687 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4688 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4689 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4690 genSignedRightShift, genRightShift, genDataPointerGet,
4691 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4692 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4693 in reverse order from allocation,
4694 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4695 added swappedLR to keep track
4696 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4697 pdata & code for GCC, z80, gbz80 & hc08
4698 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4700 2006-03-08 Raphael Neider <rneider AT web.de>
4702 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4704 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4707 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4708 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4710 2006-03-06 Borut Razem <borut.razem AT siol.net>
4712 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4713 made the linker quiet
4715 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4717 * src/pic16/gen.c (genPcall): fixed bug #1443644
4718 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4719 which dumps before the function entry point a data byte which represents
4720 the number of the local variables used by the specified function, added
4721 'xinst' for initial support for Extended Instruction Support,
4722 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4723 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4724 port->fun_prefix anymore (may change later),
4725 (genFunction, genEndFunction): do not store/restore local registers for
4726 _main (this should take care the --main-return command line option in
4728 (genOr): removed some legacy pic-port instructions,
4729 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4730 performing operations with SFR's causes data to be written more than
4731 once to each SFR. Perhaps SFRs should be handled in special cases...
4732 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4734 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4735 into account for stack starting position,
4736 (struct OPTIONS pic16_optionsTable): added command line argument
4737 --extended or -y for Extended Instruction Support,
4738 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4739 (deassignLRs): *** perhaps the most important change, old 'for' code
4740 (commented out for reference), didn't account for some registers which
4741 were left marked 'not free' after a pointer operation. The change
4742 reduces register usage a lot in some cases
4744 2006-03-04 Borut Razem <borut.razem AT siol.net>
4746 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4748 * support/regression/tests/bug-524697.c: decreased array size for
4749 mcs51 to fit into the internal RAM
4750 * support/regression/Makefile.in: a little bit more verbose
4752 2006-03-03 Borut Razem <borut.razem AT siol.net>
4754 * support/regression/fwk/lib/testfwk.c,
4755 support/regression/fwk/include/testfwk.h: introduced function
4756 _prints(), nonrecursive _printn(), call _initEmu() from main()
4757 * support/regression/ports/gbz80/support.asm,
4758 support/regression/ports/ucz80/support.asm,
4759 support/regression/ports/z80/support.asm,
4760 support/regression/ports/ds390/support.c,
4761 support/regression/ports/hc08/support.c,
4762 support/regression/ports/host/support.c,
4763 support/regression/ports/mcs51/support.c,
4764 support/regression/ports/xa51/support.c: added empty _initEmu()
4766 * support/regression/ports/pic16/gpsim.cmd,
4767 support/regression/ports/pic16/spec.mk,
4768 support/regression/ports/pic16/support.c,
4769 support/regression/Makefile.in: added pic16 regression test
4771 2006-03-01 Raphael Neider <rneider AT web.de>
4773 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4774 genConstPointerGet): use safe way of generating MOVFF to cover
4775 literals as well as registers, fixes bug #1440527
4776 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4778 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4779 more correctly, fixes bug #1232186
4780 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4781 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4782 gplink guess the correct processor in more cases, applied patch
4783 from Till Riedel attached to and fixing bug #1436552
4785 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4787 * support/regression/tests/array.c: added, contains check for #1434401
4788 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4790 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4793 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4794 * device/include/mcs51/c8051f326.h,
4795 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4796 * device/include/mcs51/c8051f000.h,
4797 * device/include/mcs51/c8051f018.h,
4798 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4799 PCON_IDLE,PCON_STOP and added sfr16 definitions
4801 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4803 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4804 genGetWord): fixed bug 1409955
4806 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * device/include/hc08/mc68hc908gp32.h,
4809 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4811 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * src/SDCCast.c (constExprValue): return NULL if not a value
4814 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4815 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4816 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4818 2006-02-13 Borut Razem <borut.razem AT siol.net>
4820 * src/regression/ptrarg.c: added, fails due to bug #1430967
4821 * src/regression/Makefile: ptrarg.c added, ...
4823 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4826 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4828 2006-02-11 Borut Razem <borut.razem AT siol.net>
4830 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4831 print "Processor: xxx" message to stdout only if --verbose
4833 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4836 * support/regression/tests/bug1426356.c: added
4837 * support/regression/tests/bitfields.c: removed 2 tests
4839 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4842 * device/include/mcs51/c8051f330.h,
4843 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4844 PCON_IDLE,PCON_STOP and added sfr16 definitions
4845 * device/lib/_divsint.c,
4846 * device/lib/_divuint.c,
4847 * device/lib/_divulong.c,
4848 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4849 register bank bug for small stackauto
4851 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4855 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4858 * all.dsp: corrected several bin paths
4859 * device/include/mcs51/c8051f120.h,
4860 * device/include/mcs51/c8051f300.h,
4861 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4862 to PCON_IDLE,PCON_STOP
4863 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4864 * device/lib/printf_large.c (output_float): fixed bug 1388703
4865 * support/regression/tests/bug1057979.c: added test for bug 1388703
4867 2006-02-08 Raphael Neider <rneider AT web.de>
4869 * src/pic/pcode.c (pciTRIS): fixed typo,
4870 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4871 (LinkFlow): fixed handling of flows that end in a call,
4872 (ReuseReg): perform safety check earlier
4873 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4874 to work with flows at the beginning of a pBlock,
4875 fixes #1426557 (Symbol not previously defined),
4876 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4878 (RemoveUnusedRegisters): update register usage info
4879 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4880 created, reuse existing ones instead
4881 * src/pic/gen.c (genPcall): fixed #1424719
4883 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4885 * link/z80/lkmain.c,
4887 * link/z80/lkdata.c,
4888 * link/z80/aslink.h: fixed build on current cygwin:
4889 replaced getline() by lk_getline()
4891 2006-02-01 Borut Razem <borut.razem AT siol.net>
4893 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4894 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4895 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4896 src/regression/bool1.c, src/regression/bool2.c,
4897 src/regression/bool3.c, src/regression/call1.c,
4898 src/regression/compare.c, src/regression/compare10.c,
4899 src/regression/compare2.c, src/regression/compare3.c,
4900 src/regression/compare4.c, src/regression/compare5.c,
4901 src/regression/compare6.c, src/regression/compare7.c,
4902 src/regression/compare8.c, src/regression/compare9.c,
4903 src/regression/configword.c, src/regression/for.c,
4904 src/regression/inline.c, src/regression/mult1.c,
4905 src/regression/nestfor.c, src/regression/or1.c,
4906 src/regression/pointer1.c, src/regression/ptrfunc.c,
4907 src/regression/rotate1.c, src/regression/rotate2.c,
4908 src/regression/rotate3.c, src/regression/rotate4.c,
4909 src/regression/rotate5.c, src/regression/rotate6.c,
4910 src/regression/rotate7.c, src/regression/string1.c,
4911 src/regression/struct1.c, src/regression/sub.c,
4912 src/regression/sub2.c, src/regression/switch1.c,
4913 src/regression/while.c, src/regression/xor.c,
4914 src/regression/create_stc, src/regression/simulate,
4915 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4917 * src/regression/gpsim_assert.h: added
4919 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4921 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4922 ((void (code *) (void)) 0) ();
4931 * as/mcs51/aslink.h,
4933 * as/mcs51/asmain.c,
4934 * as/mcs51/lkdata.c,
4936 * as/mcs51/lkmain.c,
4939 * as/z80/asmain.c: fixed build on current cygwin:
4940 replaced getline() by as_getline()
4942 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4944 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4945 declarator in the symbol chain
4947 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4948 parameter list for function pointers
4949 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4950 * support/regression/tests/bug-716242.c: added
4952 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4954 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4956 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4958 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4961 inifinitely recurseable, added static
4962 * support/regression/tests/bug-1408066.c: added
4964 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4967 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4968 renamed, added possibility to create "postLoopLbl"-labels
4969 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4970 newiTempLoopHeaderLabel
4971 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4972 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4973 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4974 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4975 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4976 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4977 (basicInduction): fixed bug #136564, made static,
4978 (loopInduction): changed parameter of basicInduction, made static,
4979 (addPostLoopBlock): added
4980 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4981 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4983 * support/regression/tests/bug-136564.c: added
4984 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4985 --std-sdcc99 to LIBSDCCFLAGS
4987 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4991 * support/regression/tests/bug-1406131.c: added
4993 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4995 * src/SDCCast.c (decorateType): fix promotion of unary minus
4996 * src/SDCCsymt.c (computeType): beautified
4997 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4998 (valUnaryPM, valComplement): fix sign and promotion,
4999 (valNot): ANSI: result type is int (SDCC: unsigned char)
5000 * support/regression/tests/uminus.c: speedup by removing superflous
5002 * support/regression/tests/onebyte.c: added promotion and signedness
5003 tests for unary minus
5004 * support/regressions/tests/bug-477927.c: disable warning about
5005 uninitialized variables
5006 * support/regression/tests/not.c: added
5008 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5010 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5011 * src/mcs51/gen.c (gen51Code): show final register usage after
5012 fillGaps in asm with --i-code-in-asm
5013 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5014 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5015 incUsed, rliveClear, adjustIChain): made static,
5016 (setFromRange): excluded because it's unused,
5017 (findPrevUseSym, markWholeLoop): added,
5018 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5019 through all branches of predecessors enables sdcc to emit the warning
5020 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5021 (rlivePoint): made static, added parameter emitWarnings which is only
5022 true during the first run out of two,
5023 (findRecursiveSucc, findRecursivePred): removed,
5024 (computeLiveRanges): made static, added parameter emitWarnings,
5025 (dumpIcRlive): added for debugging only
5026 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5027 removed prototype of setFromRange()
5028 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5029 in call of computeLiveRanges()
5030 * support/regression/tests/bug-895992.c: added
5031 * support/regression/tests/bug-971834.c: added
5032 * support/valdiag/tests/bug-895992.c: added
5033 * support/valdiag/tests/bug-971834.c: added
5035 2005-12-18 Raphael Neider <rneider AT web.de>
5037 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5038 (genUnpackBits): improved code for direct operands,
5039 (genPackBits): improved code for literal assignment to bitfields
5040 and for direct destination operands (no FSR indirection),
5041 prevented redundant AND, fixes #1362800,
5042 (AccLsh): added parameter to disable masking of the result
5043 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5044 skip instructions with side-effects (like incfsz),
5045 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5046 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5047 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5050 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5052 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5053 volatile variables as spill location
5055 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5057 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5059 * support/regression/tests/bug-1376320.c: added
5061 2005-12-08 Raphael Neider <rneider AT web.de>
5063 * src/pic/device.c: renamed is_shared to pic14_is_shared
5064 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5065 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5066 (is_valid_identifier): added for above workaround
5068 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * device/lib/Makefile.in: fixed to enable port-specific-objects
5071 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5072 char, thanks Hubert Sack
5073 * doc/sdccman.lyx: documented --xstack-loc,
5074 elaborated a bit more on interrupts and pitfalls,
5075 removed "setjmp/longjmp unsupported",
5076 documented some unsupported C99 features
5077 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5078 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5079 if, thanks Hubert Sack
5080 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5081 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5083 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5084 regression tests can report resource usage (rfe 700441)
5085 * support/regression/collate-results.py: report resource usage
5086 * support/regression/ports/ds390/spec.mk,
5087 * support/regression/ports/hc08/spec.mk,
5088 * support/regression/ports/mcs51/spec.mk,
5089 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5090 * support/regression/ports/ds390/uCsim.cmd,
5091 * support/regression/ports/hc08/uCsim.cmd,
5092 * support/regression/ports/mcs51/uCsim.cmd,
5093 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5094 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5095 library, use the default one
5096 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5097 building the library
5099 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5101 * config.dsp: added dependency on .version and configure_vc.awk
5102 * device/include/setjmp.h: updated for --stack-auto and --xstack
5103 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5104 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5105 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5106 * device/lib/libsdcc.lib: added _setjmp
5107 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5108 (decorateType): fixed bug 1372851,
5109 (optimizeGetHbit): fixed warning
5110 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5111 array initialisation
5112 * support/regression/tests/bug1057979.c: added test for bug 1358192
5113 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5115 2005-12-03 Borut Razem <borut.razem AT siol.net>
5117 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5118 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5120 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5122 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5123 createIval): implement symbol independant "flexible array member",
5124 (createIvalCharPtr): implemented flexible array initialisation with a
5126 * src/SDCCsymt.c (copyStruct): removed,
5127 (getSize): fixed misleading comment,
5128 (getAllocSize): removed, the additional allocation size is now in
5129 sym->flexArrayLength,
5130 (checkStructFlexArray): new, syntax checks for flexible array members,
5131 (compStructSize): added syntax checks for "flexible array members"
5132 (copyStruct): removed,
5133 (copyLinkChain): removed inefficient fix for bug 770487
5134 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5135 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5136 symbol->flexArrayLength
5138 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5139 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5140 * support/regression/tests/structflexarray.c: added
5141 * support/valdiag/tests/structflexiblearray.c: added
5143 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5145 * src/SDCCast.c (decorateType): fixed bug 1368489
5146 * support/Util/SDCCerr.c,
5147 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5149 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5151 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5152 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5154 2005-11-27 Borut Razem <borut.razem AT siol.net>
5156 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5157 support/cpp2/mkdeps.h: added command line option
5158 -obj-ext=<extension> to SDCPP to define object file externion, used
5159 for generation of make dependencies (-M)
5160 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5162 2005-11-26 Borut Razem <borut.razem AT siol.net>
5164 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5165 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5166 added pic and pic16 libraries
5168 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5170 * device/include/float.h: Corrected typo in prototype of __fsgt
5172 2005-11-25 Borut Razem <borut.razem AT siol.net>
5174 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5175 added creation of model-mcs51-stack-auto libraries
5177 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5179 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5181 * src/SDCCast.c (createIvalArray): removed obsolete comment
5183 2005-11-24 Borut Razem <borut.razem AT siol.net>
5185 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5186 added missing device/lib/mcs51/crt*.asm sources
5188 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5190 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5192 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * device/lib/_fs2schar.c,
5195 * device/lib/_fs2sint.c,
5196 * device/lib/_fs2slong.c: optimized inline asm
5198 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5200 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5201 Better handling of floats between -1.0 and 0.0.
5203 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5205 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5206 (the missing "if"s prohibited removal of redundant labels)
5208 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5210 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5211 Properly convert floats between -1.0 and 0.0 to long, int, and char
5212 types (max integer value of negative floats tends to zero).
5213 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5214 Removed changes made so to work properly with floats between
5215 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5218 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5220 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5221 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5222 (genCast) cosmetic change
5223 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5224 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5226 * support/regression/tests/bitfields (testSignedBitfields): added
5228 2005-11-18 Borut Razem <borut.razem AT siol.net>
5230 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5231 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5232 introduced SILENT option to make building of pic16 libraries less
5234 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5236 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5237 Now they work properly with floats between -1.0 and 0.0
5238 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5240 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * src/SDCCicode.c (printOperand): added missing else
5244 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5246 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5247 reformatted for better readability
5248 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5251 2005-11-17 Borut Razem <borut.razem AT siol.net>
5253 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5254 introduced SILENT option to make building of pic16 libraries less
5255 verbose - used for nightly snapshot build
5256 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5257 available on Win32 platforms.
5258 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5259 medium, large, pic and pic16
5261 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5263 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5264 printf("%f"...) sets fraction to zero.
5266 2005-11-16 Raphael Neider <rneider AT web.de>
5268 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5270 * src/pic/gen.c (genIfx): implemented for CARRY bit
5271 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5272 to generic pointers, fixes #1357332,
5273 (pic16_movLit2f): NEW,
5274 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5276 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5278 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5280 2005-11-11 Raphael Neider <rneider AT web.de>
5282 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5283 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5284 compute pointer's type from operand,
5285 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5286 improved single bit reads, fixes bug #1353379
5288 2005-11-09 Borut Razem <borut.razem AT siol.net>
5290 * support/scripts/sdcc.nsi: added lib/pic to the package
5292 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5296 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * support/regression/tests/bug1348008.c: added
5299 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5300 * support/regression/tests/bug1337835.c: updated comment
5302 2005-11-06 Borut Razem <borut.razem AT siol.net>
5304 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5305 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5306 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5307 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5308 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5309 dynamic construction of cl_error_class and derivates - 2.nd try
5311 2005-11-05 Borut Razem <borut.razem AT siol.net>
5313 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5314 bug, which caused Bus Errors on sparc solaris
5316 2005-11-04 Borut Razem <borut.razem AT siol.net>
5318 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5319 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5320 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5321 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5322 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5323 and derivates to resolve the initialization problem on OSX
5325 2005-11-02 Borut Razem <borut.razem AT siol.net>
5327 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5328 corrected typo - #include <winsock2.h>
5330 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5332 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5333 (_asxxxx_mapping): added org directive for future enhancements
5335 2005-11-01 Borut Razem <borut.razem AT siol.net>
5337 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5338 enabled sockets on WIN32
5339 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5341 2005-10-31 Borut Razem <borut.razem AT siol.net>
5343 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5344 WIN32 backslash path delimiters should be escaped when used in C strings
5345 * support/regression/tests/bitfields.c: exclude failing assertions for
5346 __CYGWIN32__ and __MINGW32__ hosts
5348 2005-10-30 Borut Razem <borut.razem AT siol.net>
5350 * src/SDCCutil.c: corrected double comparison typo
5352 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * device/lib/medium/Makefile: added for new memory model medium
5355 * device/include/asm/mcs51/features.h: updated for medium/pdata
5356 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5357 added Multiply & Accumulate sbit's and MAC0_PAGE define
5358 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5359 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5360 * device/lib/_mullong.c: update for medium model
5361 * device/lib/incl.mk: added medium model
5362 * doc/sdccman.lyx: documented medium model
5363 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5364 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5365 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5366 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5367 (allocParms): set SCLS and OCLS to pdata for medium model
5368 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5370 (powof2): return <0 if not power of 2
5371 * src/avr/gen.c (genBitWise): use updated powof2
5372 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5373 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5374 (shiftLLeftOrResult): use B if necessary
5375 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5376 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5377 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5378 * support/regression/Makefile.in: added test-mcs51-medium
5379 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5381 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5383 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5385 * device/lib/time.c (mktime): fixed bug 1334315
5387 2005-10-28 Raphael Neider <rneider AT web.de>
5389 * device/include/pic/p16f_common.inc: added common declarations
5390 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5392 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5395 (aopPutUsesAcc): added to predict accumulator use,
5396 (assignResultValue): save acc if necessary,
5397 (genMinusDec): store result if indirectly addressed,
5398 (genDivOneByte): save acc if necessary,
5399 (movLeft2Result): bugfix if left already in acc,
5400 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5401 attention to accumulator use (esp. pdata),
5402 (genReceive): receive pdata correctly
5403 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5404 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5406 2005-10-27 Raphael Neider <rneider AT web.de>
5408 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5410 2005-10-27 Raphael Neider <rneider AT web.de>
5412 * .version: changed version to 2.5.4
5413 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5414 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5415 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5416 arithmetics support routines
5417 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5418 * device/lib/Makefile.in: also create installdir for pic
5420 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5422 * src/pic/device.c (dump_sfr): rewritten to delegate register
5423 placement to the linker (use `extern sym' rather than sym EQU addr),
5424 (validAddress): fixed to check last specified address
5425 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5426 (popGetLit): truncate literal value to 8 bit,
5427 (popGet): moved assert to more appropriate place
5428 (popGetExternal): create pCode operand from and mark the according
5429 symbol as being `extern'
5430 (popGetAddr): added sanity check on immediate's offset, provide
5431 GPOINTER tag on demand
5432 (aopPut): fixed for immediates,
5433 (mov2w_op): move operand's address or contents to WREG (depending on
5434 operand type), safer variant of mov2w,
5435 (movwf,call_libraryfunc): NEW, handy abbreviations,
5436 (get_argument_pcop,get_return_val_pcop,pass_argument,
5437 get_returnvalue): interface for accessing function parameters and
5439 (assignResultValuei,genRet): use new parameter/return value interface
5440 (pic14_getDataSize): back to old version handling generic pointers,
5441 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5442 provided implementation and/or fixed old one,
5443 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5444 calls, removed legacy 8051 reference code
5445 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5446 (loadSignToC): NEW, move the operands sign bit to CARRY,
5447 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5448 genRightShiftSigned, accepts negative shift counts,
5449 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5450 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5451 generic pointers, __data pointers and __code pointers,
5452 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5453 and signed bitfields, limit bitfields to 8 bit,
5454 (genDataPointerGet): fixed number of bytes read,
5455 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5456 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5457 pointers to constant data are no longer assumed to point to __code
5458 space, removed invalid pointer types,
5459 (bitpatternFromVal): retrieve the PICs representation of an integer
5461 (genDataPointerSet): fixed assigning to po_immediate operands,
5462 (genGenPointerSet): implemented as library call,
5463 (genIfx): fixed incorrect condition,
5464 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5465 provide GPOINTER tag according to destination's storage class,
5466 (genCast): added code to handle casting to generic pointers, added
5467 sign-/zero extension of the result
5468 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5469 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5470 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5472 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5473 address/register resides in the shared banks
5474 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5475 put all variables into separate sections (have the linker arrange
5477 (picglue): put init code and interrupt handlers in separate sections
5478 * src/pic/main.c: added port specific options table, modified to PORT
5479 structure to make GPOINTERs 3 byte, added pic14_options
5480 (_pic14_do_link): private linking routine (update paths to libraries,
5481 add libsdcc.lib by default)
5482 * src/pic/main.h: declare pic14_options
5483 * src/pic/pcode.c: fixed instructions i/o relations,
5484 (RegCond): reverted to correct version,
5485 (newpCodeOpLit): truncate literals to 8 bit,
5486 (genericPrint): added debug output,
5487 (getRegFromInstruction): fixed for various operand types, simplified
5488 (BuildFlow): fixed broken handling of isntructions with labels
5489 (LinkFlow): start at last instruction in flow (skip trailing comments),
5490 pass the flow on to the next instruction after CALL
5491 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5492 (insertPCodeInstruction): fixed inserting after a skip instruction,
5493 (DoBankSelect): fixed for labeled instructions
5494 (OptimizepBlock): honor --nopeep switch
5495 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5496 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5497 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5498 (pCodeOptime2pCodes): allow disabling this optimization via
5499 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5500 but is still buggy), started implementation of a dataflow based
5501 pCode optimization (CSE + dead code elimination)
5502 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5503 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5504 names are independant of the stack location and therefore portable across
5507 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5510 (selectSpil): fixed bug 1337835 by not spilling bit variables
5511 * support/regression/tests/bug1337835.c: added test for this bug
5512 * src/mcs51/peeph.def: restart after rule 3.c,
5513 addded rules 263.x to optimize loading constants
5515 2005-10-26 Raphael Neider <rneider AT web.de>
5517 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5518 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5519 (genAssign): emit warning when casting literals to generic pointer
5520 type, also applies when taking the address of a fixed variable,
5521 (genCast): improved casting to generic pointers
5522 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5523 extern variables, added verbose error message
5524 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5526 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5528 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5529 carry must be complemented too
5530 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5531 could be emitted by genMinus
5532 * src/SDCCval.c (constVal): fixed bug 1305065
5534 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5536 * src/SDCCast.c (addCast): added promotion for bit variables
5537 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5538 promotion casts + optimisation
5539 (optimizeGetWord): fix warning 'i' might be used uninitialized
5540 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5541 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5543 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5545 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5546 all chars are promoted to int; promotion should be handled in SDCCast.c
5548 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5550 * device/lib/_strcmp.c: Fixed bug 1326457
5552 2005-10-11 Raphael Neider <rneider AT web.de>
5554 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5555 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5557 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5560 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5562 2005-10-04 Raphael Neider <rneider AT web.de>
5564 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5565 device/lib/pic16/pics.all: added pic18f1320
5566 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5568 2005-09-30 Raphael Neider <rneider AT web.de>
5570 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5571 * src/pic16/devices.inc: NEW, provides device descriptions
5572 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5574 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5579 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5582 documented Any Order Bit, Higher Order Byte and Higher Order Word
5583 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5584 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5585 (optimizeGetAbit): new, to get any bit, not only the high bit,
5586 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5587 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5588 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5589 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5590 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5591 GETABIT, GETBYTE, GETWORD: decorate them,
5592 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5593 (ast_print): added GETABIT, GETBYTE, GETWORD
5594 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5595 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5596 (geniCodeBinary): new generic binary icode,
5597 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5598 * src/port.h: updated comment for PORT.hasExtBitOp
5599 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5600 (genGetByte): new, to get a single byte,
5601 (genGetWord): new, to get a word from a long,
5602 (gen51Code): added GETABIT, GETBYTE, GETWORD
5603 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5605 2005-09-23 Raphael Neider <rneider AT web.de>
5607 * configure.in, configure: have device/lib/pic configured
5608 * device/lib/Makefile.in: added model-pic14
5609 * device/lib/clean.mk: added pic/ to clean rule
5610 * device/lib/pic: added rudimentary pic14 library providing support
5611 functions for multiplication/division/generic pointer access
5612 * src/SDCCopt.c (convilong): mark support functions as extern
5613 for pic14 port as well
5614 * src/pic/gen.c (genMult): added assertions,
5615 (genpic14Code): emit warning on unhandled iCodes
5616 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5617 * src/pic/pcode.c (pCodeOpCopy),
5618 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5619 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5620 SFR_REGISTER}), made safe for future extensions
5621 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5622 instructions even if preceeded by SKIP instructions (also remove
5623 them); removed unused code
5624 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5625 prevents leaving parts of the structure uninitialized after copying
5627 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5631 * support/regression/tests/addsub.c: added test for the bug
5633 2005-09-21 Raphael Neider <rneider AT web.de>
5635 * device/include/pic16/pic18f1220.h,
5636 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5637 * device/lib/pic16/Makefile.rules: added missing opening paren
5638 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5639 are provided in genutils.c,
5640 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5641 operand/result sizes,
5642 (genCmp): assert on NULL pointers first, then check deref'ed values
5643 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5646 2005-09-18 Raphael Neider <rneider AT web.de>
5648 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5649 as these are now unused,
5650 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5651 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5652 local, avoids uninitialized pointer dereference on r->name
5653 * src/pic16/ralloc.c (newReg): fixed indentation
5655 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * src/SDCCval.c (constVal): fixed bug 730366
5658 * support/Util/SDCCerr.c,
5659 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5661 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5663 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5665 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5667 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5669 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5672 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5673 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5674 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5675 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5676 * packihx/packihx.c (hexDigit): made c unsigned char
5677 * as/mcs51/lklibr.c (fndsym),
5678 * link/z80/lkgb.c (gb),
5679 * link/z80/lklibr.c (fndsym),
5680 * link/z80/lkrloc.c (relr),
5681 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5682 * src/SDCC.lex (checkCurrFile, process_pragma),
5683 * src/SDCCglue.c (spacesToUnderscores),
5684 * src/SDCCmain.c (setParseWithComma, processFile),
5685 * src/asm.c (tvsprintf, printCLine),
5686 * src/avr/gen.c (emitcode, aopPut),
5687 * src/ds390/gen.c (emitcode),
5688 * src/hc08/gen.c (emitcode, emitinline),
5689 * src/mcs51/gen.c (emitcode, genInline),
5690 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5692 * src/pic/ralloc.c (debugLog),
5693 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5695 * src/pic16/ralloc.c (debugLog),
5696 * src/z80/main.c (_process_pragma):
5697 made all ctype.h function calls safe
5698 * src/SDCCopt.c: include math.h for fabs
5699 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5700 and used them throughout the code to make ctype.h function calls safe
5701 * src/ds390/main.c (asmLineNodeFromLineNode),
5702 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5703 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5705 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5706 (newpCodeAsmDir): made ctype.h function calls safe
5707 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5708 pic16_emitcode): made lbp unsigned char*
5709 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5710 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5711 * src/xa51/gen.c (emitcode),
5712 * src/z80/gen.c (_emit2): made lbp unsigned char*
5713 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5716 2005-09-05 Raphael Neider <rneider AT web.de>
5718 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5719 access bank splitpoint
5721 2005-09-05 Raphael Neider <rneider AT web.de>
5723 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5725 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * .version: changed to version 2.5.3
5728 * doc/sdccman.lyx: changed version to 2.5.3,
5729 documented --codeseg and --constseg and pragma codeseg and constseg,
5730 documented bit parameters (reentrant) and bit returning
5731 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5732 currFunc->recvSize, but is this ok for all ports?
5733 (ast2iCode): result of ~ on unsigned char must be cast to int for
5735 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5736 function pointers in bit space
5737 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5738 (processFuncArgs): call port.reg_parm() with reentrancy info
5746 * src/z80/main.c: port.reg_parm prototype extended with
5747 "bool reentrant" parameter
5748 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5749 options.stackAuto for allocating bit register parameters
5750 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5751 (genSend): set BitBankUsed if it is,
5752 (selectRegBank): factored out of genCall for use in genPcall,
5753 (genCall): removed redundant dtype assignmen, use selectRegBank,
5754 (genPcall): handle returning in Carry properly, save in F0 if needed,
5755 (genReceive): handle bit register parameters
5756 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5757 (mcs51_assignRegisters): enable bit registers for all reentrant
5758 functions and don't set BitBankUsed unconditionally
5759 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5760 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5761 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5763 2005-08-27 Borut Razem <borut.razem AT siol.net>
5765 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5766 ppc-osx (Darwin) does not support -u option. It seems that it is
5767 supported only on Linux - GNU cp
5769 2005-08-25 Borut Razem <borut.razem AT siol.net>
5771 * sim/ucsim/gui.src/serio.src/Makefile.in,
5772 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5773 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5774 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5775 install and strip, since the strip at /usr/ccs/bin should be used
5778 2005-08-24 Borut Razem <borut.razem AT siol.net>
5780 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5782 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5784 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5787 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5790 * as/mcs51/lkmain.c (link_main): fixed warning
5791 * device/include/stdbool.h: ds390 has no advanced bit support yet
5792 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5793 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5794 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5795 and updated their macros
5796 * src/SDCCval.c (constVal): updated comment for renamed b_long
5798 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5801 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5802 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5803 (oprio): set priority for '['
5804 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5806 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5807 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5808 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5809 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5810 added overlayable BIT_BANK area
5811 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5812 (summary2): explain 'T' in legenda
5813 * as/mcs51/lkrloc.c: replaced old K&R style,
5814 (relr): added R_BIT processing,
5815 (errmsg): added "Bit-addressable relocation error",
5816 (adb_bit): added for converting from byte- to bit-addressable space,
5817 (adb_24_bit): added for converting from byte- to bit-addressable space
5818 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5819 used in reentrant functions now even as return value
5820 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5821 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5822 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5823 * src/SDCCglobl.h: added indicator BitBankUsed
5824 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5825 the bit registers b0-b7
5826 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5827 (geniCodeCast): fixed bug 1263853,
5828 (geniCodeLogicAndOr): put result in bool or char,
5829 (geniCodeReceive): added parameter func for accessing the return type,
5830 (geniCodeFunctionBody): pass func to geniCodeReceive
5831 * src/SDCCmain.c: added indicator BitBankUsed
5832 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5833 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5834 (checkSClass): don't put automatic bool/bit on stack,
5835 (checkFunction): removed check on function cannot return bit
5836 * src/SDCCsymt.h: added newBoolLink prototype
5837 * src/mcs51/gen.c (rb1regs): added bit registers,
5838 (movc): created for assigning to carry,
5839 (pushReg, popReg): created for pushing registers,
5840 (sameRegs): check both AOP_REG and AOP_CRY types,
5841 (aopOp): handle bit registers,
5842 (aopPut): optimization no self-assign,
5843 (saveRegisters): push reg->base (bits) only once for bit registers,
5845 (unsaveRegisters): pop reg->base only once and use popReg,
5846 (assignResultValue): added parameter func and return in carry for bits,
5847 (genIpush): optimization no reload in A if not changed,
5848 (genSend): bit parameters in reentrant functions are passed in bit
5849 registers by first assigning to bits in B, then save registers and
5851 (genCall): handle returning in Carry properly, save it in F0 if needed,
5852 (genPcall): updated assignResultValue call, this is not safe yet for bit
5853 returning function !!!
5854 (genFunction): don't generate equ's for bit registers and use pushReg,
5855 (genEndFunction): take care of bit returning functions and use popReg,
5856 (genRet): return bit in Carry,
5857 (genIfx): optimize bit registers and other directly addressable bits,
5858 (genReceive): updated assignResultValue call
5859 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5860 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5861 registers when using stack-auto
5862 * src/mcs51/ralloc.c (_G): added allBitregs,
5863 (regs8051): added the bit registers,
5864 (createStackSpil): use macro IS_BIT,
5865 (getRegBit): added to allocate a bit register, else spill,
5866 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5867 (updateRegUsage): factored out to ease stepping while debugging,
5868 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5869 also allocate bit registers,
5870 (fillGaps): handle bit registers,
5871 (findAllBitregs): added to create bit vector with all bit registers,
5872 (mcs51_allBitregs): returns this bit vector,
5873 (mcs51_assignRegisters): when using stack-auto use bit registers for
5874 passing parameters and creating local variables
5875 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5877 2005-08-22 Borut Razem <borut.razem AT siol.net>
5879 * device/lib/Makefile.in: replaced find option -or with -o
5880 to make it run on solaris
5882 2005-08-22 Raphael Neider <rneider AT web.de>
5884 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5885 fixes #1265442 (crash on Solaris)
5887 2005-08-20 Borut Razem <borut.razem AT siol.net>
5889 * configure, configure.in: added tests for libsocket and libnsl libraries,
5890 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5891 from support/regression/Makefile.in
5892 * support/regression/Makefile.in: added
5893 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5894 * sim/ucsim/libtool: regenerated on sparc-solaris
5895 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5896 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5897 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5898 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5899 sparc-solaris, which doesn't use GNU ld linker
5900 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5901 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5903 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * src/mcs51/peeph.def: updated comments
5907 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5909 * device/lib/_gptrget.c,
5910 * device/lib/_gptrput.c: slightly shorter
5911 * doc/sdccman.lyx: incremented version
5912 * src/mcs51/peeph.def: moved peephole comments to the line of first
5913 change to better keep line correlation, reanimated 186.e
5914 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5916 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5918 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5919 David Saxton with quotes around file name.
5921 2005-08-15 Borut Razem <borut.razem AT siol.net>
5923 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5924 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5925 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5926 make tests run on x86_64 platform
5928 2005-08-13 Raphael Neider <rneider AT web.de>
5930 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5931 as it might be executed DURING a build (parallel make is wonderful)
5933 2005-08-13 Raphael Neider <rneider AT web.de>
5935 * device/lib/Makefile.in (port-specific-objects-pic16):
5936 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5937 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5939 * device/lib/pic16/Makefile.rules: build subdirs before creating
5940 the library, removed builddir rule, create $(builddir) early in
5941 recurse rule, use empty recurse rule for leaf directories
5942 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5943 mkdir errors (race condition), removed duplicate suffix "hex"
5945 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5946 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5947 prevents mkdir -p from aborting on Alpha
5949 2005-08-12 Raphael Neider <rneider AT web.de>
5951 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5952 db-statements in order to allow for arrays of pointers in code
5953 sections to be placed without interspersed 0-padding, fixes
5955 * (emitStatistics): fixed division by zero for pic18f1220
5956 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5957 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5958 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5959 * (pic16_pCodeConstString): keep track of already emitted string
5960 literals to prevent "duplicate definitions of symbol _str_NR"
5961 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5963 * device/lib/Makefile.in: ignore failing PIC16 library builds
5964 * device/lib/pic16/Makefile: do not build if gputils are missing
5965 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5967 2005-08-10 Raphael Neider <rneider AT web.de>
5969 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5972 2005-08-10 Raphael Neider <rneider AT web.de>
5974 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5975 Rokas' patch to add the new fixed point type "__fixed16x16"
5976 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5977 functions for __fixed16x16 arithmetics
5978 * device/lib/pic16: reimplemented the build system to support
5979 a separate build directory, better handling of libio (create
5980 the library in a separate subdir for each architecture) and
5981 easier configuration (centralized in Makefile.common)
5983 2005-08-07 Raphael Neider <rneider AT web.de>
5985 * src/pic16/gen.c (genrshTwo): fixed sign extension
5986 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5987 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5989 * device/include/pic16/pic18f4220.h: NEW, header for
5990 pic18f4220 and pic18f4320
5991 * device/include/pic16/pic18fregs.h: added new devices,
5992 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5993 * device/include/pic16/signal.h: resolved name clashes
5994 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5995 to also allow testing for interrupt enable bits, added
5996 comments on how to use the macros
5997 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5998 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5999 register definitions for the devices
6000 * device/lib/pic16/pics.all: added new devices
6001 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6003 * device/lib/pic16/libc/stdlib/memfree: do not count
6004 the block header as free memory
6005 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6006 simplified and added missing end-of-blocklist-marker
6007 (reported by Peter Onion, fixes #1252814)
6008 * (_mergeHeapBlock): fixed loop condition
6009 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6010 len==0, restructured code
6011 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6012 up a bit, reduced bitfield accesses, prevent endless loops
6013 in case of heap corruption
6014 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6015 "unreferenced arguments/must return a value" warnings
6016 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6017 replaced BAUDREG with SPBRG
6018 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6019 device/lib/pic16/debug/gstack/gstack.c: replaced
6020 _naked, _asm, _endasm with __naked, __asm, __endasm
6022 2005-08-05 Raphael Neider <rneider AT web.de>
6024 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6025 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6027 2005-08-05 Borut Razem <borut.razem AT siol.net>
6029 * device/lib/Makefile.in: added missing ';'
6030 * configure: removed ^M characters
6032 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6034 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6035 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6038 2005-08-04 Borut Razem <borut.razem AT siol.net>
6040 * configure.in: pic16 libraries build 2nd try - enable running
6041 configure in device/lib/pic16
6042 * configure: regenerated from configure.in
6043 * device/lib/Makefile.in: create $(PORT)/bin directory
6045 2005-08-03 Raphael Neider <rneider AT web.de>
6047 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6048 to get/set values via pointers
6049 * (genUnpackBits,genPackBits): changed detection of
6050 ptr->bitfield vs. sym.bitfield, fixed access via generic
6051 pointers, removed dead (wrong) code for multibyte bitfields
6052 * (genNearPointerGet, genGenPointerGet): removed useless code,
6053 fixed bitfield detection, fixes #1250594
6054 * (genNearPointerSet): removed useless code
6055 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6056 and introduced macro pic16_emitpcode that conditionally emits
6057 the origin of the following pCode (useful for debugging SDCC)
6058 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6059 * (createDefmap): fixed handling of LFSR for --optimize-df
6061 2005-08-02 Borut Razem <borut.razem AT siol.net>
6063 * device/lib/Makefile.in: pic16 libraries build enabled since
6064 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6066 2005-08-02 Raphael Neider <rneider AT web.de>
6068 * src/pic16/gen.c (genPackBits): removed deprecated warning
6069 * (genGenPointerSet): fixed bitfield detection
6071 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6073 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6075 2005-07-31 Raphael Neider <rneider AT web.de>
6077 * device/lib/pic16/libdev/pic18f458.c,
6078 device/include/pic16/pic18f458.h: added missing T0CONbits
6080 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6084 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6088 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6090 * device/include/mcs51/at89c51ed2.h: added.
6092 2005-07-23 Raphael Neider <rneider AT web.de>
6094 * src/pic/gen.h: added emitpcode macro for debugging
6095 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6096 and replace by macro adding debug information on demand
6097 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6098 * (gencjne): tried to fix; replaced with correct (slower) code
6099 * (gen{Unp,P}ackBits): fixed single bit access
6100 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6101 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6102 previous instruction
6103 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6104 register has to be handled with care (forbidding movement
6105 of assignments/uses, removing assignments completely, ...)
6106 * (pCodeOptime2pCodes): make use of regIsSpecial
6107 * added lots of debugging output (commented out)
6108 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6109 from being reused as result UNLESS it is known to work
6111 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * support/Util/dbuf.h: include <stddef.h> for size_t
6114 * .version: changed to version 2.5.2
6116 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6118 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6120 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6122 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6123 (genModOneByte): removed needless psha/pula
6125 2005-07-22 Raphael Neider <rneider AT web.de>
6127 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6128 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6129 * src/pic/gen.c (resolveIfx): do not "invent" labels
6130 * (genSkipc): changed to positive logic
6131 * (genSkipCond): removed as no longer needed
6132 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6134 * (genLeftShift): check operands are in different registers
6135 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6136 INCF does not update CARRY...
6137 * src/pic/main.c: fixed _linkCmd
6138 * src/pic/pcode.c (unlinkpCode): added inactive code
6139 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6140 alive (do not assign result and operand overlapping registers)
6142 2005-07-22 Raphael Neider <rneider AT web.de>
6144 * src/pic/device.c (dump_sfr): replaced register declaration with
6145 call to emitSymbolToFile() to avoid duplicate symbols
6146 * (assignRelocatableRegisters): do not declare external symbols
6147 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6148 right (take size of type, not etype)
6149 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6150 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6151 * (packRegsForAccUse): disabled assignment of WREG as
6152 the result reg to prevent occurence of just fixed #1235003,
6154 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6155 symbols (avoids duplicate symbols in .asm file)
6156 * (pic14emitRegularMap): use emitSymbolToFile()
6157 * src/pic/gen.c (aopOp): fixed spillLocation handling
6158 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6159 * (genDataPointerSet): removed unneccessary variables/output
6161 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6164 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6166 2005-07-21 Raphael Neider <rneider AT web.de>
6168 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6169 architecture cannot handle them efficiently, fixes bug #1235003
6170 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6171 check for empty sets before using them (fixes bug #1232190)
6173 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6175 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6176 (lnksect2): generate warnings for memory overlap
6177 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6178 constseg to set the name of these segments so you can instruct the linker
6179 to place them in banks
6180 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6181 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6182 added code_seg and const_seg to options
6183 * src/SDCCglue.c (emitMaps): use options.const_seg,
6184 (createInterruptVect): put interrupt vectors in segment HOME,
6185 (glue): put HOME before static segment and put the main glue in HOME,
6186 (glue): use options.code_seg
6187 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6188 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6189 these segments so you can instruct the linker to place them in banks
6190 (linkEdit): use code_loc for HOME segment which should be the first
6191 segment in code memory now
6192 * src/SDCCmem.c: fixed more stuff like bug 1238386
6193 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6194 (changePointer): don't change function pointers to code pointers for
6196 (compareType): added exceptional check for banked function pointers
6197 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6198 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6199 after static in code memory
6200 * src/mcs51/gen.c: added aopLiteralLong prototype,
6201 (aopForSym): use getSize for functions,
6202 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6203 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6204 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6206 (genPcall): use call for literal function pointers and generate banked
6207 calls over the one trampoline so there's only one place for the user to
6208 modify according to his/hers hardware,
6209 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6210 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6211 * src/mcs51/main.c: added keyword banked,
6212 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6213 * support/Util/SDCCerr.c,
6214 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6215 needed for passing the bank and address to the trampoline
6216 * device/lib/mcs51/crtbank.asm: added for bankswitching
6217 * device/lib/mcs51/Makefile: added crtbank
6219 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6221 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6222 for fields at offset 0 of a struct or union as reported
6223 on 2005-07-07 in the developer mailing list.
6225 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * src/SDCCmem.c: fixed bug 1238386
6229 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6231 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6232 (patch #1144962), added peephole 300, enabled 259.x
6233 * doc/sdccman.lyx: removed screenshot and provided link instead
6235 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6237 * doc/sdccman.lyx: added section about debugging with ddd
6238 * doc/figures/ddd_example.eps: screenshot of debugging session
6240 2005-07-04 Raphael Neider <rneider AT web.de>
6242 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6243 like CODE pointers, fixes #1115683
6244 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6245 call, fixes bugs #1232211, #1228110,
6246 fixed wrong casts to pCodeFlow from pCodeInstructions
6248 2005-07-04 Raphael Neider <rneider AT web.de>
6250 * src/pic/gen.c (popGet): changed assert to allow for
6252 * (popGetAddr): changed signature to provide
6253 an additional index, patched all call sites
6254 * (genCmpEq): handle literal-like operands correctly
6255 * (genAddrOf): added sanity checks on __code/__data pointers
6256 * (genAssign): added handling of symbols from __code section
6257 * (gencjne): do not generate code for comparisons whose result
6258 is neither stored nor used, fixes bug #1171114
6259 * (AccLsh, AccRsh): operate on operand instead of WREG
6260 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6261 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6263 * rewrote complete shift-by-literal logic, commented unused
6265 * (genConstPointerGet): get multiple bytes (if result size > 1),
6266 fixed handling of non-immediate addresses
6267 * (genPointerGet): handle CODE pointers like CONST pointers
6268 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6269 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6270 operand is to be treated as a literal or not
6271 * (mov2w,genPcall,genCmpEq),
6272 src/pic/genarith.c: use aop_isLitLike() to decide between
6273 literal/register contents
6274 * (addSign): added missing offset
6275 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6276 only emit comment in debug-mode,
6277 use {aop,op}_isLitLike throughout the file
6278 * src/pic/glue.c: fix initializers for pointers (work in progress)
6279 * src/pic/pcode.c (get_op): honor index on _const symbols
6280 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6281 * (dumppBlock): added pCode size estimation
6282 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6283 check for IS_SYMOP before OP_SYMBOL'ing
6284 * fixed indentation, compacted switch-statements
6285 * (allocReg): find free register and allocate it instead of
6286 allocating new registers all the time
6287 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6288 registers as its operands (necessary only for multibyte GETs)
6290 2005-07-01 Raphael Neider <rneider AT web.de>
6292 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6293 debugging .asm-output macros FENTRY + FEXIT
6294 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6296 * (emitpComment): NEW, printf to pCode
6297 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6299 * (popGetAddr): NEW, variant of popGet to access an immediates
6300 high(er) bytes instead of the n'th byte of memory they reference,
6301 replaced popGet with popGetAddr where neccessary
6302 * (genDataPointerGet): reactivated and fixed implementation
6303 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6305 * (genDataPointerSet): fixed multibyte assignments
6306 * (genpic14Code): fixed --i-code-in-asm handling
6307 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6308 * (genPlus): fixed index-out-of-bounds error
6309 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6310 * src/pic/ralloc.c: added debugging output macro FENTRY2
6311 * (spillThis): fixed indentation, enbraced for-body for clarity
6312 * (rematStr): commented out as now unused
6313 * (regTypeNum): commented out special spill case (overwrites
6315 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6317 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * doc/sdccman.lyx: documented sfr16/sfr32,
6320 added example for using storage class with function pointers
6321 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6323 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6325 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6326 * device/lib/_itoa.c,
6327 * device/lib/_ltoa.c: optimized codesize
6328 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6329 but don't know how to suppress the double warning.
6330 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6331 * support/Util/SDCCerr.c,
6332 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6334 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6336 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6337 fixed old K&R prototypes
6338 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6339 * device/lib/_gptrget.c,
6340 * device/lib/_gptrgetc.c,
6341 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6342 also new versions for small generic pointers and banked generic pointers
6343 * src/port.h: added const_name
6344 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6345 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6346 * src/SDCCcse.c (findPrevIc): check all associative operators
6347 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6348 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6349 * src/SDCCmem.c: updated comments,
6350 set far-space to 0 for pdata, results in optimized code
6351 * src/SDCCmem.h: added macro CONST_NAME
6352 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6353 moving the info into the highest bits, see also gptrget/gptrput
6354 * src/src.dsp: added sdcc.ico to project files
6355 * src/avr/gen.c (genCast): fixed bug 0x%d
6356 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6357 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6358 relation between ptr_type and DCL_TYPE,
6359 (genCast): fixed bug 0x%d
6360 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6361 (CODE)" for const_name
6362 * src/hc08/gen.c (genCast): fixed bug 0x%d
6363 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6364 (hc08_port): added "CONST (CODE)" for const_name
6365 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6366 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6367 between ptr_type and DCL_TYPE,
6368 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6369 operand* and took AOP() inside function so sfr-ness can be checked,
6370 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6372 (genFunction, genEndFunction): optimized stack setup,
6373 (genMinus): optimized for literals with ending zeroes (in bytes),
6374 (genCast): fixed bug 0x%d
6375 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6376 (mcs51_port): added "CONST (CODE)" for const_name
6377 * src/mcs51/peeph.def: made rule 226 more generic
6378 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6379 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6380 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6381 * src/z80/main.c (z80_port): added NULL for const_name,
6382 (gbz80_port): added NULL for const_name
6383 * support/regression/tests/bug663539.c,
6384 * support/regression/tests/sfr16.c: new tests
6386 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6388 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6390 2005-06-24 Raphael Neider <rneider AT web.de>
6392 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6394 * device/include/pic16/signal.h: added USBIF
6397 2005-06-24 Raphael Neider <rneider AT web.de>
6399 * device/lib/pic16/libdev/pic18f2455.c,
6400 device/include/pic16/pic18f2455.h: NEW
6401 * device/include/pic16/pic18fregs.h,
6402 device/lib/pic16/pics.all,
6403 src/pic16/device.c: added 18f2455
6404 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6405 device/include/pic16/{pic18f[68][567].h,usart.h}:
6406 replaced MULTIPLE_USARTS define with more relaible
6407 compatibility sfrs (for USART access)
6409 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6411 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6412 and the output asm file line is printed on two lines.
6414 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6416 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6417 BGT, BLE, BHI, and BLS instructions
6418 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6420 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6421 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6423 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6425 2005-06-15 Raphael Neider <rneider AT web.de>
6427 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6428 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6429 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6430 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6431 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6433 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6435 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6436 Marcel Telka in bug #1215704
6438 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6440 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6441 located in shared memory bank.
6443 2005-05-31 Raphael Neider <rneider AT web.de>
6445 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6446 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6447 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6449 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6451 * device/lib/_strncpy.c: fixed the fix
6453 2005-05-26 Raphael Neider <rneider AT web.de>
6455 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6456 initializers with \0, bug #1208187
6457 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6458 intializers with \0, bug #1208187
6460 2005-05-26 Raphael Neider <rneider AT web.de>
6462 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6463 initializers with \0, bug #1208187
6464 * src/pic16/main.c (_process_pragma): added sanity checks
6465 for stack position and size, emit warnings when appropriate
6467 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6469 * device/lib/_strncpy.c: fixed not filling with \0
6471 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6473 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6475 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6476 compound_statement),
6478 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6480 2005-05-24 Raphael Neider <rneider AT web.de>
6482 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6484 2005-05-24 Raphael Neider <rneider AT web.de>
6486 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6487 TRISE definitions, closes bug #1162453
6489 2005-05-22 Raphael Neider <rneider AT web.de>
6491 * src/pic16/main.c (_process_pragma): check for missing
6492 arguments to pragmas code and udata
6493 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6494 consistency fixes to match other headers (thanks to Jim Paris)
6495 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6497 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6501 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * support/regression/tests/bug1198642.c: new test
6504 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6505 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6506 * support/scripts/resource.h,
6507 * support/scripts/resource.rc,
6508 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6509 * support/scripts/sdcc.ico: added 32x32 icon
6511 2005-05-18 Raphael Neider <rneider AT web.de>
6513 * device/lib/pic16/libdev/pic18f*.c,
6514 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6515 keywords to "__sfr" and "__at (X)"
6516 * device/include/pic16/pic18fregs.h: added pic18f4520
6517 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6518 #1203088 (MPLAB compatibility)
6520 2005-05-17 Raphael Neider <rneider AT web.de>
6522 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6523 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6524 * device/lib/pic16/pics.all: added new devices
6525 * src/pic16/device.c: added support for pic18f4520
6527 2005-05-16 Raphael Neider <rneider AT web.de>
6528 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6529 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6530 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6531 convenience function for bit access
6533 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * device/lib/printf_large.c: fixed bug 1193299
6536 * support/regression/tests/bug1057979.c: added test %3.3s
6538 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6540 * device/include/mcs51/8051.h,
6541 * device/include/mcs51/8052.h: made parseable with lint
6542 * device/include/mcs51/lint.h: added include file for (sp)lint
6543 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6544 * doc/cdbfileformat.lyx,
6545 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6547 2005-05-14 Raphael Neider <rneider AT web.de>
6549 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6550 * device/lib/pic16/libc/stdlib/itoa.c (new)
6551 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6552 * device/lib/pic16/libio/Makefile: exclude subdir according to
6553 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6554 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6555 * src/pic16/gen.c (genFunction): prevent annoying warning
6556 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6558 * support/cpp2/cppmain.c (cpp_output_string): new
6559 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6562 2005-05-13 Borut Razem <borut.razem AT siol.net>
6564 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6566 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6568 * .version: changed to version 2.5.1; back to bleeding edge development
6570 2005-05-11 Borut Razem <borut.razem AT siol.net>
6572 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6573 generate PDF version 1.3 documents
6575 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6577 * .version: changed to version 2.5.0
6579 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6581 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6583 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6585 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6586 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6587 well as many smaller updates.
6588 * .version: changed to version 2.5.0-pre1
6590 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6592 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6594 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * support/regression/tests/bug1185672.c: added
6597 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6599 * src/mcs51/gen.c (genCall): added comments, made it look safer
6600 * src/mcs51/gen.c (genEndFunction): simplified
6602 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6606 2005-04-14 Borut Razem <borut.razem AT siol.net>
6608 * fixed bug 1045046 - SIGSEGV with really simple code?:
6609 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6610 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6612 2005-04-14 Borut Razem <borut.razem AT siol.net>
6614 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6615 src/pic16/device.h: temporarily disabled experimental #inline pragma
6618 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6620 * device/include/z80/stdio.h,
6621 * device/include/z80/string.h: removed these highly incomplete files so
6622 SDCC can use the default ones in device/include/
6624 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6626 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6628 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6631 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * device/include/malloc.h: removed redundant __reentrant prototypes
6634 * device/lib/_mullong.c: added working xstack variant in asm (C version
6635 doesn't pass regression tests)
6636 * device/lib/bpx.c: used __data and made bpx char for mcs51
6637 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6638 (createFunction): fixed bug with xstackPtr
6639 * src/SDCCcse.c: corrected comments
6640 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6641 (killDeadCode, eBBlockFromiCode): removed unused code
6642 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6644 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6645 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6646 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6647 (genModOneByte): fixed warning in MSVC
6648 * src/mcs51/main.c (): added comments
6649 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6651 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6653 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6655 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6659 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6661 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6662 characters arrays of larger size than the declared one.
6664 2005-04-10 Borut Razem <borut.razem AT siol.net>
6666 * src/pic/gen.c (genInline),
6667 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6668 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6669 (findNextInstruction), (findPrevInstruction),
6670 (findInstructionUsingLabel),
6671 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6672 * src/pic/pcode.c (findLabel): added missing '\n'
6673 * src/src.dsp: added SDCCdwarf2.c to the project
6675 2005-04-09 Borut Razem <borut.razem AT siol.net>
6677 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6679 2005-04-08 Raphael Neider <rneider AT web.de>
6681 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6682 into the chain after a given one) and mergeDefmapSymbols (combine
6683 defmap entries for each symbol per pcode)
6684 * (createDefmap): have defmap entries merged in the end
6685 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6686 a symbol before replacing one access type's symbol, merge symbols in
6687 the end (replacement symbol might already have an entry)
6688 * (assignValnums): keep reference to written WREG intact
6690 2005-04-08 Raphael Neider <rneider AT web.de>
6692 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6695 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6697 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6700 2005-04-07 Raphael Neider <rneider AT web.de>
6702 * device/include/pic16/usart.h: added compatibility defines for
6703 devices with more than one USART
6704 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6706 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * device/lib/Makefile.in: updated for port specific include
6710 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6714 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * device/include/8051.h,
6717 * device/include/8052.h,
6718 * device/include/at89S8252.h,
6719 * device/include/at89c55.h,
6720 * device/include/at89x051.h,
6721 * device/include/at89x51.h,
6722 * device/include/at89x52.h,
6723 * device/include/mcs51reg.h,
6724 * device/include/reg51.h,
6725 * device/include/reg764.h,
6726 * device/include/regc515c.h,
6727 * device/include/sab80515.h: (re)moved these 12 files
6728 * device/include/mcs51/8051.h,
6729 * device/include/mcs51/8052.h,
6730 * device/include/mcs51/at89S8252.h,
6731 * device/include/mcs51/at89c55.h,
6732 * device/include/mcs51/at89x051.h,
6733 * device/include/mcs51/at89x51.h,
6734 * device/include/mcs51/at89x52.h,
6735 * device/include/mcs51/mcs51reg.h,
6736 * device/include/mcs51/reg51.h,
6737 * device/include/mcs51/reg764.h,
6738 * device/include/mcs51/regc515c.h,
6739 * device/include/mcs51/sab80515.h: and added them here
6741 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * device/include/stdarg.h: changed SDCC specific keywords to double
6745 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6747 * device/include/hc08/mc68hc908gp32.h,
6748 * device/include/hc08/mc68hc908jb8.h,
6749 * device/include/hc08/mc68hc908jkjl.h,
6750 * device/include/hc08/mc68hc908qy.h: fixed comments
6751 * device/include/mcs51/README: updated
6752 * device/include/mcs51/c8051f120.h: added PINRSF
6753 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6754 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6755 amidst code. Also inline is not supported.
6757 2005-04-06 Raphael Neider <rneider AT web.de>
6759 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6760 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6761 callers stack/frame pointers
6763 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6765 * device/include/pic16/usart.h: added, missing in previous commit,
6766 * device/include/pic16/adc.h: fixed typo,
6767 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6769 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6771 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6772 uninitialized because a bug appears with gplink
6773 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6774 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6775 complains for unrecognised option
6777 2005-04-05 Raphael Neider <rneider AT web.de>
6779 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6780 structs as well (using memcpy)
6781 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6782 on ISRs (GOTO has no label)
6783 * src/pic16/device.h: added OF_OPTIMIZE_DF
6784 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6785 new data flow analysis/optimization
6786 * src/pic16/pcode.c: added (prototypes for and implementation of)
6787 dataflow analysis functions, fixed pCodeInstructions' inCond and
6788 outCond values, made RCALL a branch instruction
6789 * (pic16_unlinkpCode): keep C line if possible
6790 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6791 C line moved if possible
6792 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6793 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6794 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6795 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6797 * (pic16_getJumptabpCode): NEW, needed in...
6798 * (LinkFlow): fixed handling of jumptables, calls and conditional
6800 * (pic16_InsertCommentAfter): NEW
6801 * (pic16_pCodeReplace): made verbose and flow preserving
6802 * (AnalyzeFlow): added call to data flow analysis
6803 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6804 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6805 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6807 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6809 * src/SDCCast.c (decorateType): fixed bug #1105626
6811 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6813 * device/include/asm/pic16/features.h,
6814 * pic18f*.h headers,
6815 * device/include/pic16/adc.h,
6816 * device/include/pic16/delay.h,
6817 * device/include/pic16/i2c.h,
6818 * device/include/pic16/malloc.h,
6819 * device/include/pic16/stdio.h,
6820 * device/include/pic16/stdlib.h,
6821 * device/include/pic16/string.h,
6822 * device/lib/pic16/libc/stdio/printf_tiny.c,
6823 * device/lib/pic16/libc/stdio/printf_small.c,
6824 * device/lib/pic16/libc/stdio/strmgpsim.c,
6825 * device/lib/pic16/libc/stdio/strmmssp.c,
6826 * device/lib/pic16/libc/stdio/strmusart.c,
6827 * device/lib/pic16/libc/stdio/vfprintf.c,
6828 * device/lib/pic16/libc/stdlib/ltoa.c,
6829 * device/lib/pic16/libc/stdlib/putchar.c,
6830 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6831 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6832 * device/lib/pic16/libc/stdlib/memchrram.c,
6833 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6834 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6835 * device/lib/pic16/libio/adc/adcbusy.c,
6836 * device/lib/pic16/libio/adc/adcread.c,
6837 * device/lib/pic16/libio/adc/adcsetch.c,
6838 * device/lib/pic16/libio/usart/ubaud.c,
6839 * device/lib/pic16/libio/usart/ubusy.c,
6840 * device/lib/pic16/libio/usart/udrdy.c,
6841 * device/lib/pic16/libio/usart/uopen.c,
6842 * device/lib/pic16/libio/usart/uputc.c,
6843 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6844 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6845 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6846 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6847 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6848 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6849 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6850 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6851 specific keywords to double underlined form,
6852 * device/lib/pic16/libc/Makefile.rules,
6853 * device/lib/pic16/libsdcc/Makefile.rules,
6854 * device/lib/pic16/libm/Makefile,
6855 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6856 to compile with C standard set in Makefile.common
6857 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6858 rand.c and crc.c in compilation process,
6859 * device/lib/pic16/libsdcc/int/divuint.c,
6860 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6861 `c' from signed to unsigned,
6862 * device/lib/pic16/startup/crt0.c,
6863 * device/lib/pic16/startup/crt0i.c,
6864 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6865 keywords to double underlined form, bug fixes in _do_cinit function
6866 which prevented the correct initialization of the .idata segment,
6867 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6868 core to enter a infinite loop
6869 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6871 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6873 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6875 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6877 * device/include/Makefile.in: add support for hc08 subdirectory
6878 * device/include/hc08/: new subdirectory
6879 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6880 Lucas Loizaga, thanks!
6881 * device/include/hc08/mc68hc908qy.h,
6882 * device/include/hc08/mc68hc908gp32.h,
6883 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6884 their own directory. Changed internal macro names to use the compiler
6885 reserved namespace. Changed SDCC specific keywords to double
6887 * device/include/math.h,
6888 * device/include/malloc.h,
6889 * device/include/stdarg.h,
6890 * device/include/stdbool.h
6891 * device/include/string.h,
6892 * device/include/tinibios.h,
6893 * device/include/ds400rom.h,
6894 * device/include/8051.h,
6895 * device/include/8052.h,
6896 * device/include/80c51xa.h,
6897 * device/include/at89c55.h,
6898 * device/include/at89S8252.h,
6899 * device/include/at89x51.h,
6900 * device/include/at89x52.h,
6901 * device/include/ds80c390.h,
6902 * device/include/reg764.h,
6903 * device/include/regc515c.h,
6904 * device/include/sab80515.h,
6905 * device/include/mcs51/c8051f000.h,
6906 * device/include/mcs51/c8051f018.h,
6907 * device/include/mcs51/c8051f020.h,
6908 * device/include/mcs51/c8051f040.h,
6909 * device/include/mcs51/c8051f060.h,
6910 * device/include/mcs51/c8051f120.h,
6911 * device/include/mcs51/c8051f300.h,
6912 * device/include/mcs51/c8051f310.h,
6913 * device/include/mcs51/c8051f320.h,
6914 * device/include/mcs51/c8051f330.h,
6915 * device/include/mcs51/c8051f350.h,
6916 * device/include/z180.h: Changed SDCC specific keywords to double
6919 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6921 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6923 * (pic16_assignConfigWordValue): disable testing of configuration
6924 register value with config mask,
6925 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6926 function with port->fun_prefix,
6927 * (genFunction): when generating a naked interrupt function never
6928 create an absolute segment placed in interrupt vector address, place
6929 the actual interrupt function at IVA instead, when an interrupt
6930 function is generated with unspecified interrupt then do not create
6931 the absolute section,
6932 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6933 code for generating a call to generic pointer get/put function with
6934 a call to function pic16_callGenericPointer(),
6935 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6936 the call to the generic pointer get/put functions with prefixing the
6937 function name with port->fun_prefix,
6938 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6939 * src/pic16/main.c (_process_pragma): prefix function with
6941 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6942 calling assembler, old 18Fxxxx macro is deprecated,
6943 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6944 PC_ASMDIR in while condition,
6945 * (findInstruction): add PC_ASMDIR in while condition,
6946 * (buildCallTree): prefix main with port->fun_prefix,
6947 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6948 identifier for variable with banked access in instructions BTFSS,
6949 BTFSC, BCF, BSF, BTG
6950 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6951 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6952 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6953 perform optimization when enviroment variable NO_REG_OPT is set,
6954 * (insideLRBlock): NEW, return 1 if register is inside an
6955 INF_LOCALREGS block,
6956 * (RemoveRegFromLRBlock): remove a register that is completely
6957 eliminated by register optimization, but it is still left in local
6958 register store/restore in/from stack block,
6959 * (Remove2pcodes): after removing register, check to see if it
6960 should be removed from local register store/restore in/from stack
6962 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6963 DUMMY_READ_VOLATILE,
6965 * device/include/pic16/adc.h: minor prototype modifications and
6967 * device/include/pic16/malloc.h: added GPL notice various
6969 * device/include/pic16/stdint.h: NEW, standard header for ints
6970 * device/include/pic16/delay.h: NEW, header for delay functions,
6971 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6973 * device/include/pic16/signal.h: NEW, header providing helper macros
6974 for implementing signal handlers,
6975 * device/include/pic16/stdio.h: added prototypes for functions,
6976 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6977 prototypes for stdin and stdout, added macro PUTCHAR to
6978 automatically implement putchar function prototype,
6979 * device/include/pic16/usart.h: modified and updated USART library,
6980 * device/lib/pic16/libio/adc/,
6981 * device/lib/pic16/libio/i2c: some modifications to improve library
6983 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6984 family of functions,
6985 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6986 family of functions and other sources,
6987 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6988 of the PIC18Fxx[28] devices,
6989 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6990 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6991 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6992 _do_cinit function, because the previous failed when local variables
6993 where not placed in the same memory bank,
6994 * device/lib/pic16/libsdcc/char/: various modifications to improve
6995 library performance,
6996 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6997 information on the new functions of the c library and more...
6999 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7001 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7003 2005-03-26 Raphael Neider <rneider AT web.de>
7005 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7006 if condition == CARRY)
7007 * (genCmp): adapted to new genSkipc semantics
7008 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7009 on rIfx (genCmp was broken)
7011 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7013 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7014 * src/z80/main.c (_keywords[]),
7015 * src/SDCCglobal.h (struct options),
7017 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7018 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7019 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7020 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7021 always available in leading double underscore form. The C99 support is
7022 mostly missing, but it's a start.
7023 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7024 reserved identifier "__data".
7026 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7028 * src/mcs51/peeph.def: fixed bug 1170013
7030 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7032 * device/include/mcs51reg.h: fixed bug 842007
7034 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7036 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7039 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7041 * src/port.h (struct PORT),
7042 * src/avr/ralloc.c (avr_assignRegisters),
7044 * src/ds390/ralloc.c (ds390_assignRegisters),
7046 * src/hc08/ralloc.c (hc08_assignRegisters),
7048 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7050 * src/pic/ralloc.c (pic14_assignRegisters),
7052 * src/pic16/ralloc.c (pic16_assignRegisters),
7054 * src/xa51/ralloc.c (xa51_assignRegisters),
7056 * src/z80/ralloc.c (z80_assignRegisters),
7058 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7059 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7061 * src/SDCCdflow.c (computeDataFlow),
7063 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7065 * src/SDCCcflow.c (*),
7067 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7068 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7069 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7070 immedDom() returning wrong block; probably fixes bug #1160833)
7072 2005-03-20 Borut Razem <borut.razem AT siol.net>
7074 * support/scripts/inc2h.pl: WIN32 port
7076 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7078 * device/lib/makefile.in: added abs.c and labs.c
7080 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7082 * device/include/stdint.h: added
7083 * device/lib/abs.c: added
7084 * device/lib/labs.c: added
7085 * device/include/stdlib.h: added abs() and labs() prototypes
7086 * device/lib/libsdcc.lib: added abs and labs
7087 * device/include/float.h,
7088 * device/lib/_fsmul.c,
7089 * device/lib/printf_fast.c,
7090 * device/lib/printf_tiny.c: updated comments
7092 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7094 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7097 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7100 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7102 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * device/lib/printf_large.c: removed inline assembly for portability and
7105 readability. Use printf_fast if speed or size are more important.
7106 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7107 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7109 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7111 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7112 prevent compiler warning
7114 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7116 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7117 moved to level 0 and declared as static. Also they are explicit
7118 placed in access bank. This was necessery because some times they
7119 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7120 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7121 optimizations. Currently only compare to unsigned char is implemented,
7122 * src/pic16/gen.c: added fReturnIdx array,
7123 * (struct resolvedIfx) is moved to gen.h and made public,
7124 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7125 * (aopForSym): added an optimization to directly store in stack of
7126 the operand of a SEND iCode,
7127 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7128 but as registers instead (AOP_REG) using the fReturnIdx array,
7129 * (pic16_freeAsmop): remove the freed register from the
7130 _G.sregsAlloc field,
7131 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7132 a compare of 'WREG',
7133 * (pic16_popGetTempRegCond): changed function prototype, now
7134 function takes also a bitVector argument v which holds the current
7135 set of registers that are allocated for stack access by aopForSym,
7136 registers allocated in aopForSym for accessing stack symbols are not
7137 any more part of the functions usedRegs field,
7138 * (genCall): some times aopOp is called for a stack variable to be
7139 send, aopForSym might perform the push, if this is true make sure
7140 that genCall doesn't push the variable twice by testing _G.resDirect,
7141 * (genFunction): changed testing for unspecified interrupt number
7142 from 256 to INTNO_UNSPEC,
7143 * modified selection scheme of frame pointer generation. Previously
7144 if function did use local registers a frame pointer was generated,
7145 now a frame pointer is generated only if function has arguments
7146 (that need PLUSW2 register access), or has stack arguments, or the
7147 compiler is not instructed to omit the frame pointer,
7148 * (genEndFunction): before restoring local registers that were saved
7149 in the function preamble, also restore the registers that *might*
7150 have been allocated for stack access,
7151 * (genRet): removed some old comments,
7152 * (genCmp, the active (RN's) version): added a call to the
7153 pic16_genCmp_special function to perform the compare with a more
7154 robust and optimized way,
7155 * (genInline): a feature has been added in inline code generation,
7156 which allows a wildcard variable substitution when writing inline
7157 assembly. Code is incomplete and experimental therefore undocumented,
7158 * (genCast): changed order of aopOp for result and right to allow
7159 aopForSym to directly load the result if possible,
7160 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7161 perform an optimized compare on some selected special occasions,
7162 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7163 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7164 generate an IVT any more,
7165 * src/pic16/main.c (pic16_optionsTable): added command line option
7167 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7168 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7170 * src/pic16/NOTES: Raphael Neider added in list of active developers
7171 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7172 jumptable_end to prevent bug #,
7173 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7174 inCond and outCond fields,
7175 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7176 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7177 turn off register spilling,
7178 * (packRegsForOneUse): synced with other ports' versions although it
7179 is not used currently,
7180 * (pic16_packRegisters): added an optimization while reading
7181 structure bitfields, some registers may be saved (malloc code is
7182 decreased by 80 bytes)
7184 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7186 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7187 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7188 this can be optimized more?
7190 2005-03-10 Raphael Neider <rneider AT web.de>
7192 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7193 genNearPointerGet): (hopefully) fixed access to bitfields via
7194 pointers (p->bitN = x; and x = p->bitN; failed)
7196 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7198 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7200 2005-03-09 Raphael Neider <rneider AT web.de>
7202 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7204 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7206 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7207 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7208 (regTypeNum): set REG_BIT type if necessary
7209 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7210 * support/regression/tests/critical.c: check bug 1144613
7212 2005-03-02 Raphael Neider <rneider AT web.de>
7214 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7216 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7218 * src/avr/ralloc.c (serialRegAssign),
7219 * src/ds390/ralloc.c (serialRegAssign),
7220 * src/hc08/ralloc.c (serialRegAssign),
7221 * src/mcs51/ralloc.c (serialRegAssign),
7222 * src/pic/ralloc.c (serialRegAssign),
7223 * src/pic16/ralloc.c (serialRegAssign),
7224 * src/xa51/ralloc.c (serialRegAssign),
7225 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7227 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * src/SDCCast.c (decorateType): fixed bug 1124787
7231 2005-02-20 Hubert Sack <sack AT digiplan.de>
7232 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7234 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7237 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7239 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7240 to keep the correct label reference count when adding/removing references
7241 to labels. A peephole file using this is appended to patch #1144962.
7243 2005-02-14 Raphael Neider <rneider AT web.de>
7245 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7246 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7247 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7248 retrievals of result operand's value on assignment
7250 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7252 * device/include/pic16/string.h: modified prototype for memccpy()
7253 to memccpy(void *, void *, char, size_t)
7254 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7255 check whether to omit frame pointer or not,
7256 * (genInline): convert all occurences of "\n" to LF in inline
7257 assembler blocks, this helps formatting the inline text,
7258 * (pic16_loadFSR0): modified prototype,
7259 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7260 removed some 8051 legacy code,
7261 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7262 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7263 before allocating temporary registers in functions,
7265 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7267 * support/regression/tests/bitvars.c: corrected the "fix"
7269 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7271 * support/regression/tests/bitvars.c,
7272 * support/regression/tests/bitwise.c,
7273 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7275 2005-02-10 Raphael Neider <rneider AT web.de>
7277 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7278 different size for Alpha
7279 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7281 2005-02-09 Raphael Neider <rneider AT web.de>
7283 * src/SDCC.lex(doPragma) : save and restore warning options as well
7284 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7285 * have #pragma less_pedantic set the errorlevel to WARNING
7287 * (cloneOptimize) : fixed wrong malloc's size
7288 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7289 facilitate correct handling of #pragma (save|restore)
7291 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7295 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7297 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7299 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7303 2005-02-02 Raphael Neider <rneider AT web.de>
7305 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7306 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7307 * (pic16_storeForReturn): fixed to allow returning function pointers
7308 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7309 * device/include/pic16/{stddef.h,stdbool.h}: added
7311 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7315 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7317 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7318 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7319 appeared to be required
7321 2005-01-31 Borut Razem <borut.razem AT siol.net>
7323 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7324 include/mcs51 and include/z80 directories to the package
7326 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7328 * src/hc08/gen.c (genFunction): fixed bug #1112752
7330 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7332 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7334 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7336 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7338 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7342 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * device/include/c8051fxxx.h: removed these 6 files
7345 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7347 2005-01-26 Raphael Neider <rneider AT web.de>
7349 * src/pic16/gen.c (genAssign): fixed assignment from longs
7350 in codespace (were cut to three bytes)
7351 * (genDummyRead): implemented (except for CODESPACE...),
7353 * src/pic16/glue.c (emitStatistics): beautified
7354 * device/lib/pic16/libm/Makefile: added include path
7356 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * src/z80/gen.c (aopPut): fixed bug #1103902
7360 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * device/lib/expf.c: fixed bug #1095792
7364 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7366 * device/lib/pic16/libm: added Math library sources
7368 2005-01-24 Raphael Neider <rneider AT web.de>
7370 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7371 to enable upcast to pCodeOpReg2 (there is no type tag to
7372 differenciate the two and pic16_popGet2p cast into PCOR2)
7373 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7374 (sizeof(sectNames) changed to sizeof(sectName))
7375 Both patches fix segfaults under MinGW.
7377 2005-01-23 Raphael Neider <rneider AT web.de>
7379 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7380 Safe_[mc]?alloc()'ed variables
7381 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7382 of (byte sized) temporaries (assign them to WREG for now)
7383 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7384 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7385 this might fix SIGSEGVs on MinGW...
7386 * src/SDCCopt.c (killDeadCode): restored original behaviour
7387 (volatile operands might get thrown away though)
7389 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7391 * src/pic16/gen.c: fixed bug #1106975,
7392 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7393 pointer update, INTCON is saved, global interrupts are disabled and
7394 restored after updateing TOS.
7395 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7396 * added function attribute 'shadowregs' to take advantage of shadow
7398 * added function attribute 'wparam' as an alternative to the wparam
7400 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7401 user declares a non-ISR function as 'shadowregs',
7402 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7404 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7406 * .version: bumped version number to 2.4.8
7407 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7409 * device/lib/pic16/libio/i2c/: I2C module support library,
7410 * device/include/pic16/i2c.h: I2C support library header,
7411 * device/lib/pic16/libc/stdio/: standard IO support sources,
7412 * (printf_small.c): printf_small() source, supports float print,
7413 * (printf_tiny.c): printf_tiny() source, does not support floats,
7414 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7415 enable global optimizations for entire library source, other
7416 Makefiles in the source tree are also modified to reflect this,
7417 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7419 * doc/sdccman.lyx: updated to reflect new changes,
7420 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7421 sym->onStack if-case,
7422 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7423 sbit, idata, _idata, xdata, _xdata,
7424 * added pragma library, to link an external library, (see doc),
7425 * removed command line options, --pomit-config-words, --pomit-ivt,
7426 --pleave-reset-vector,
7427 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7428 when calling assembler to reflect memory model used, also define
7429 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7430 reflect stack model used,
7431 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7432 on stack return NULL,
7434 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7436 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7437 of the operands is volatile. Fixes #1020220
7439 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7441 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7442 * (OptimizeRegUsage): make sure that there is really no other flow where
7443 the first pCode is used
7445 2005-01-22 Raphael Neider <rneider AT web.de>
7447 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7448 to fix #1106967 (pCode->seq are not set up correctly)
7450 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * src/SDCCglue.c (glue): make sure code area is declared before the
7453 static initialization area.
7455 2005-01-21 Raphael Neider <rneider AT web.de>
7457 * device/lib/Makefile.in: fixed test for pic16 install dir
7458 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7460 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7461 added --optimize-goto compiler switch and pragma wparam documentation
7462 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7463 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7464 and PRODH closing bug #1071770 (peephole optimizer)
7466 2005-01-19 Raphael Neider <rneider AT web.de>
7468 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7469 cmdLine buffers (used when calling sdcpp...) are large enough
7470 (MAX_PATH=256 truncates arguments leading to system halts when
7472 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7473 * (genUminus): rewritten to for efficiency
7474 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7475 used uninitialized in some cases)
7476 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7477 copy the third byte from the int -- now assumes 0x80 (data memory)
7478 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7479 operands (genAddLit expects the iCode's operands to swapped as
7480 well), fixed leftover bytes (crashed for short left operands)
7481 * (pic16_genMinusDec): performance improvements, removed false
7483 * (pic16_genMinus): fixed to cope with differently sized operands
7484 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7486 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7487 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7488 new banksel optimization
7489 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7490 analysis for temporary registers (segfaults...)
7491 * src/pic16/peeph.def: added rule
7493 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7495 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7496 which converts a float number to its ASCII representation
7497 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7498 functions to convert the fractional and integer part of a float to ASCII,
7499 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7500 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7502 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7504 * device/include/pic16/adc.h: added GPL info,
7505 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7506 a pCodeOp as tested operand,
7507 * (genNearPointerGet): optimized bit testing, does not use
7508 intermediate register for bit value, test directly instead with
7509 BTFSS, BTFSC, works only for single bits,
7510 * (genpic16Code): dump the name of the iCode in the asm,
7511 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7512 renamed to pic16_decodeOp,
7513 * (serialRegAssign): do not allocate a temporary register for iCode
7514 sequences that test a single bit for 1/0
7516 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7518 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7519 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7520 access stack and frame pointers. They are initially assigned to
7521 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7522 accessing SFRs. Updated all occurences of modification of stack or
7523 frame pointer in gen.c and pcode.c,
7524 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7525 assigning of a literal value to pointers,
7526 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7527 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7530 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7532 * doc/sdccman.lyx: update documentation about stack pragma, added
7533 some info for stack memory models
7535 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7537 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7539 2005-01-08 Raphael Neider <rneider AT web.de>
7541 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7542 udata sections to fix bug #1097823
7544 2005-01-05 Raphael Neider <rneider AT web.de>
7546 * src/pic16/gen.c (genGenericShift): added handling of differently
7547 sized left operand and result
7549 2005-01-04 Raphael Neider <rneider AT web.de>
7551 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7552 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7553 to hold the condition bit)
7554 * added new version of genCmp (old code available via #define)
7555 * added new version of genShiftLeft/genShiftRight in a generic
7556 way, now supports shifting by negative values
7557 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7558 shiftCount (expected by genGenericShift)
7559 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7560 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7562 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7563 is an invalid literal too...)
7565 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7567 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7568 from Raphael Neider,
7569 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7570 for 8-bit literals. This fixes some literal operands which are sign
7571 extended to 16-bits ints when instruction needs only 8-bits.
7573 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7575 * device/lib/logf.c: added mcs51 assembly version
7576 * device/lib/expf.c: added mcs51 assembly version
7577 * device/lib/_logexpf.c: new shared asm code for expf and logf
7578 * device/include/math.h: add defines for assembly math library
7579 * device/lib/Makefile.in: build new _logexpf.c
7580 * device/lib/libfloat.lib: use new _logexpf.c
7582 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7585 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7586 device types which have less than 0x7f registers.
7588 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7590 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7592 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7594 * device/lib/printf_fast.c: only build on supported arch.
7595 * device/lib/printf_tiny.c: only build on supported arch.
7596 * device/lib/printf_fast_f.c: only build if asm float lib
7597 * device/lib/_fsget1arg.c: only build if asm float lib
7598 * device/lib/_fsget2args.c: only build if asm float lib
7599 * device/lib/_fsnormalize.c: only build if asm float lib
7600 * device/lib/_fsreturnval.c: only build if asm float lib
7601 * device/lib/_fsrshift.c: only build if asm float lib
7602 * device/lib/_fsswapargs.c: only build if asm float lib
7603 * device/include/stdio.h: don't provide print_fast,
7604 print_fast_f, print_tiny prototypes if --xstack used
7606 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7608 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7609 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7612 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7614 * device/lib/printf_fast_f.c: same as printf_fast, but
7615 with floating point enabled
7616 * device/lib/printf_fast.c: minor tweaks
7617 * device/include/stdio.h: add printf_fast_f
7619 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7621 * src/SDCCmain.c: make --float-reent default for mcs51
7622 * device/lib/_fsadd.c: added mcs51 assembly version
7623 * device/lib/_fssub.c: added mcs51 assembly version
7624 * device/lib/_fsmul.c: added mcs51 assembly version
7625 * device/lib/_fsdiv.c: added mcs51 assembly version
7626 * device/lib/_fseq.c: added mcs51 assembly version
7627 * device/lib/_fsneq.c: added mcs51 assembly version
7628 * device/lib/_fsgt.c: added mcs51 assembly version
7629 * device/lib/_fslt.c: added mcs51 assembly version
7630 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7631 * device/lib/Makefile.in: add _fscmp to build
7632 * device/lib/libfloat.lib: add _fscmp to build
7634 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7636 * device/lib/_fs2slong.c: added mcs51 assembly version
7637 * device/lib/_fs2sint.c: added mcs51 assembly version
7638 * device/lib/_fs2schar.c: added mcs51 assembly version
7639 * device/lib/_fs2ulong.c: added mcs51 assembly version
7640 * device/lib/_fs2uint.c: added mcs51 assembly version
7641 * device/lib/_fs2uchar.c: added mcs51 assembly version
7642 * device/lib/_slong2fs.c: added mcs51 assembly version
7643 * device/lib/_sint2fs.c: added mcs51 assembly version
7644 * device/lib/_schar2fs.c: added mcs51 assembly version
7645 * device/lib/_ulong2fs.c: added mcs51 assembly version
7646 * device/lib/_uint2fs.c: added mcs51 assembly version
7647 * device/lib/_uchar2fs.c: added mcs51 assembly version
7648 * device/include/float.h: added #define to select asm vs c
7650 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7652 * device/lib/printf_fast.c: improvements to float output
7653 * device/include/float.h: add defines for assembly float library
7654 * device/lib/_fsget1arg.c: receive 1 float arg
7655 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7656 * device/lib/_fsnormalize.c: normalize a float
7657 * device/lib/_fsreturnval.c: return float, various helper routines
7658 * device/lib/_fsrshift.c: right shift a float's mantissa
7659 * device/lib/_fsswapargs.c: swap 2 floats
7660 * device/lib/Makefile.in: build these 6 new files for mcs51
7661 * device/lib/libfloat.lib: add these 6 files to the library
7663 2004-12-26 Borut Razem <borut.razem AT siol.net>
7665 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7668 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7670 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7671 and fully reentrant and register bank neutral.
7672 * device/lib/printf_fast.c: added float (not enabled by default),
7673 added compact/slower integer (also not enabled by default),
7674 improved size/speed of fast integer code, other minor changes
7675 * device/include/stdio.h, device/lib/Makefile.in,
7676 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7678 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * src/pic16/pcode.c: declaring variables other than at the start of a
7681 block is not supported in C by VC6.
7683 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7685 * applied a previous patch from Raphael Neider that wasn't included
7686 in the previous commits, which fixes infinite loops within jumptable
7688 * made some fixes that previous patches introduced
7690 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7692 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7693 that fixes an issue with AOP_PCODE asmop's offset,
7694 * (pic16_popCopyReg): update instance field too,
7695 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7696 function of pic port,
7697 * (genCmp, genAnd, genAssign),
7698 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7700 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7702 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7703 variables initial values to idata section,
7704 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7705 variables in some functions. This utilizes parmBytes field of iCode
7706 structure to hold the offset of the variable in stack. (might be
7707 able to use the stack field too?)
7708 * applied patch from Raphael Neider # ### , # ###
7709 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7710 variable initial values in idata section,
7711 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7712 for static variables with initial value
7713 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7714 applied fix in while loop from Raphael Neider.
7716 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7719 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7720 * src/ds390/ralloc.c (serialRegAssign): spill bits
7721 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7722 * support/Util/SDCCerr.c,
7723 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7724 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7725 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7727 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7729 * device/include/sdcc-lib.h: inserted LGPL, added includes
7730 asm/ds390/features.h and asm/mcs51/features.h
7731 * device/include/asm/default/features.h,
7732 * device/include/asm/gbz80/features.h,
7733 * device/include/asm/z80/features.h: added empty _AUTOMEM
7735 * device/include/asm/ds390/features.h,
7736 * device/include/asm/mcs51/features.h: added files with defines for
7737 _AUTOMEM and _STATMEM indicating automatic and static storage class
7738 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7739 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7740 * src/SDCCicode.c (geniCodeCast),
7741 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7742 * src/SDCCloop.c (loopInduction): removed unused variable lr
7743 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7744 to convertToFcall to include char modulo (RFE 1065037), added check
7745 if left operand is unsigned and use abs of literal value
7746 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7747 as it doesn't work after conversion from peephole.def to peephole.rul
7748 * src/mcs51/gen.c (toBoolean): added check for size,
7749 (genModOneByte): optimized code for signed char modulo a literal
7750 power of 2 (thanks to Hubert Sack),
7751 (genRRC): removed unnecessary "clr c",
7752 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7753 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7755 swapped rules 256.c and 256.d,
7756 extended 256.d by using new multiple checks (thanks Erik),
7757 added rules 256.e and 256.f,
7758 updated rule 261.a and 261.b to new generated code
7759 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7761 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7763 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7764 induction related bugs, including first part of bug #1074377
7766 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7768 * applied patch from bug-report #1076292,
7769 * applied patches for genAnd and Goto-optimizations for Raphael
7771 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7772 dump a less iCode information,
7773 * src/pic16/device.h (pic16_options_t): added field debgen,
7774 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7775 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7776 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7778 * (various functions): added macros FENTRY and FENTRY2 to functions,
7779 to emit function prologue,
7780 * (various functions): fixed indentation,
7781 * (genNearPointerGet): fixed loading of FSR0,
7782 * (genPackBits): applied patch from Raphael Neider to fix updating
7783 of FSR0 and touching only the modified bits,
7784 * src/pic16/genarith.c (various functions): added macros FENTRY to
7785 emit function prologue in comments,
7786 * src/pic16/pcode.h: added functions debugf2, debugf3,
7787 * src/pic16/ralloc.c: partial fix for packForPush caused
7790 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7792 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7793 <stsp AT users.sourceforge.net> with reversed byte order
7794 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7796 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7800 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7801 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7803 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7805 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7807 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7811 (setFromConditionArgs): friendly operand parser for peephole rules,
7812 (operandBaseName, operandsNotRelated): new peephole condition
7813 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7814 architecture specific register naming into account, handles n-way
7815 comparisons, and supports quoted literals
7816 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7818 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7820 * src/mcs51/peeph.def: fixed bug #1076940
7822 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7824 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7826 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7828 Adding support for replacing ljmps with sjmps in jumptables
7829 generated for switch statements. For now you need to set the
7830 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7831 Now 4 algorithms for mcs51 jumptable generation are used:
7832 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7833 addresses loaded pc-relative for up to 112 cases and stack-pushing
7834 target addresses loaded with offset from dptr for up to 256 cases.
7836 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7837 * src/mcs51/main.c: adapted constants for switch table generation
7838 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7840 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7843 * support/regression/tests/bug1057979.c: added test for bug 1073386
7845 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7847 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7850 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7852 * src/pic16/device.h,
7853 * src/pic16/genarith.c,
7856 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7858 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7860 Large cummulative patch for pic16 port.
7861 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7862 to call when a stack overflow occurs,
7863 * (malloc.h): added CVS Id tag,
7864 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7866 * added libc directory. The current version of LibC contains string
7867 functions, ctype functions and macros and some functions of the
7868 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7869 be extensively tested in the future. Standard disclaimer here.
7870 Library is not automatically build yet. But one can build it by
7871 invoking 'make' inside the libc directory.
7872 * added ADC library under libio. Preliminary version yet.
7874 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7875 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7876 aopForRemat() now and not by pic16_aopOp(),
7877 * (pic16_popGetTempReg): removed warning messgae when allocating
7878 temporary registers, its a buggy feature and will be removed,
7879 * (pic16_popGet): set register instance field in AOP_CRY,
7880 * (pic16_outBitC): fixed for results in size greater than 1,
7881 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7882 * (pic16_storeForReturn): optimized return of 0,
7883 * (genCmp): experimental code for new genCmp which uses PIC18's
7884 special compare&skip instructions. Initial tests fail some times
7885 with variables grater than 1 byte in size, so new code is disabled,
7886 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7888 * (genCast): began a fix to optimize the casting of a bit to another
7889 bit, now assigning a bitfield to another bitfield will fail, sorry,
7890 * src/pic16/main.c: disabled the use of lr-support feature,
7891 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7892 * added some function prototypes, added function _debugf prototype,
7893 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7894 bits with offset (case PO_GPR_BIT),
7895 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7897 * (isBankInstruction): modified to return 0 for no banking instruction,
7898 and 1 for banking instruction,
7899 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7900 caused stop processing pCodes after a inline assembly block,
7901 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7902 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7903 registers when it shouldn't,
7904 * src/pic16/ralloc.c (allocReg): add preliminary support for
7905 supporting a limited set of temporary registers,
7907 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7909 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7910 genDataPointerSet): ensure assignments always copy in MSB to LSB
7912 (loadRegFromAop): recognize CLRH optimization,
7913 (genFunction): optimize RECEIVE iCodes in reentrant functions
7915 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7917 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7918 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7920 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7921 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7922 contiguous with data
7924 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7926 * device/lib/_gptrget.c (_gptrget),
7927 * device/lib/_gptrgetc.c (_gptrgetc),
7928 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7929 instead of sjmp to ret
7930 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7931 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7933 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7935 * .version: bumped version to 2.4.7
7936 * device/lib/_gptrget.c (_gptrget): is now _naked
7937 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7938 * device/lib/_gptrput.c (_gptrput): is now _naked
7939 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7940 (createFunction): fixed xstack
7941 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7942 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7944 (geniCodeCritical): store original interrupt state in an iTemp bit
7945 var unless stack-auto
7946 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7947 * src/SDCCmain.c (setIncludePath): added include/target to search path
7948 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7949 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7951 (processFuncArgs): put bit vars in bit area
7952 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7953 unsaveRBank): fixed xstack,
7954 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7955 (genFunction, genEndFunction): fixed xstack,
7956 (genAssign): optimization don't walk backwards through mem
7957 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7958 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7959 * support/regression/Makefile: also make library (for stack-auto) when
7960 making "all" and added "test-mcs51-xstack-auto"
7961 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7962 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7963 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7964 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7965 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7966 make-library by MAKE_LIBRARY
7967 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7968 regression tests for xstack
7969 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7970 * support/regression/tests/critical.c: test for critical on mcs51
7972 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7974 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7975 built version of sdcc instead of installed version
7977 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7979 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7980 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7982 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7983 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7984 WARNING: remove device/lib/build/z80/printf.o by hand when
7985 updating from previous build!
7986 * device/lib/z80/printf.c: updated comment
7987 * support/regression/tests/bug1057979.c: test all ports now
7988 * support/regression/tests/bug1065458.c: file added
7990 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7992 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7993 *_start and *_end symbols for static functions
7995 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7997 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7998 and search crt0.o in all library paths,
7999 (setIncludePath): proper handling of --nostdinc,
8000 (setLibPath): proper handling of --nostdlib
8001 * support/regression/Makefile,
8002 * support/regression/ports/ds390/spec.mk,
8003 * support/regression/ports/gbz80/spec.mk,
8004 * support/regression/ports/hc08/spec.mk,
8005 * support/regression/ports/mcs51/spec.mk,
8006 * support/regression/ports/mcs51-large/spec.mk,
8007 * support/regression/ports/mcs51-stack-auto/spec.mk,
8008 * support/regression/ports/z80/spec.mk: use include and lib files from
8009 built version of sdcc instead of installed version
8010 * doc/sdccman.lyx: fixed typo in --nostdinc
8012 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8017 * src/pic/gen.c : added support to generate code for struct bit fields.
8019 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8021 * as/xa51/xa_version.h,
8022 * device/include/errno.h,
8023 * device/include/regc515c.h,
8024 * device/lib/_itoa.c,
8025 * device/lib/_ltoa.c,
8026 * device/lib/ser_ir_cts_rts.c,
8027 * sim/ucsim/xa.src/glob.cc,
8028 * sim/ucsim/xa.src/inst_gen.cc,
8029 * sim/ucsim/xa.src/xa_bit.cc,
8030 * sim/ucsim/xa.src/xa_sfr.cc,
8031 * sim/ucsim/z80.src/inst_dd.cc,
8032 * sim/ucsim/z80.src/inst_fdcb.cc,
8033 * support/scripts/keil2sdcc.pl,
8034 * src/pic16/pic16.dsp,
8035 * src/pic16/pic16a.dsp: corrected cvs line endings
8036 * device/lib/printf_large.c: fixed bug 1057979
8037 * src/pic16/gen.c: fixed non-C standard code
8038 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8039 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8040 * support/regression/ports/mcs51/support.c: reload T1 asap
8041 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8042 pdata use and clear idata startup behaviour
8043 * support/regression/tests/bug1057979.c: added
8045 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8047 * device/examples/ds390/ow390/ad26.h,
8048 * device/examples/ds390/ow390/cnt1d.h,
8049 * device/examples/ds390/ow390/crcutil.c,
8050 * device/examples/ds390/ow390/ownet.h,
8051 * device/examples/ds390/ow390/owsesu.c,
8052 * device/examples/ds390/ow390/swt12.h,
8053 * device/examples/ds390/ow390/swtoper.c,
8054 * device/examples/ds390/ow390/temp10.h,
8055 * device/examples/ds390/ow390/thermodl.c,
8056 * device/examples/ds390/tinitalk/tinitalk.dsp,
8057 * device/examples/ds390/tinitalk/tinitalk.dsw,
8058 * device/examples/mcs51/clock/hw.h,
8059 * device/examples/mcs51/simple2/go.bat,
8060 * device/examples/serialcomm/windows/serial.h,
8061 * device/examples/xa51/dummy.c,
8062 * device/examples/xa51/hello.c,
8063 * device/include/80c51xa.h,
8064 * device/include/at89x051.h: corrected cvs line endings
8066 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8068 * src/pic16/main.c (options): added command line --gstack, to trace
8069 stack over/under flows,
8070 * added pragma 'wparam' to allow passing first byte of function
8071 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8072 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8073 call to __gstack_test function and sets up the symbol as extern,
8074 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8075 * popaop): added call to pic16_testStackOverflow,
8076 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8078 * (genCall, genPcall): now all parameters are passed via stack
8079 except in functions that are pass to wparam pragma in which WREG is
8081 * (genPcall): REENTRANT flag is checked to see if variable prototype
8082 contains reentrant keyword, don't call a non-reentrant function, via
8083 a reentrant function pointer or vice versa, functions are never
8085 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8087 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8088 SIGSEGV when accessing a NULL register stucture,
8089 * (pic16_printGPointerType): modified to handle UPPER modifier for
8090 function initializers, changed prototype of function to simpler one,
8091 * (pic16_printIvalFuncPtr): check to see if function is already
8092 added in externs list,
8093 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8094 optimized a move from W to SFR with a move to the same register
8096 * device/lib/pic16/debug: NEW directory, contains debug features
8097 which are enabled when linking with libdebug.lib, currently command
8098 line option --gstack enables stack pointer tracing for over/under
8099 flow, corresponding sources are in debug/gstack
8101 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8103 * doc/sdccman.lyx: updated SDCC version,
8104 * (PIC16 port): update list of command line options,
8105 * src/pic16/device.h (structure pic16_options_t): added field gstack
8106 to enable stack overflow tracing on push/pops,
8107 * src/pic16/device.c (statistics structure): added statistics
8109 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8110 pic16_dump_int_registers): increase statistics counters for each
8111 * variable which is encountered
8112 * (pic16_dump_usection): emit each .udata variable to its own udata
8114 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8115 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8116 parameters via stack, otherwise use old scheme,
8117 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8118 assembler output file,
8119 * src/pic16/main.c: added command line options --gstack to enable
8120 push/pop tracing for stack overflow,
8121 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8122 instructions): added size of each instruction,
8123 * (pic16_countInstruction): estimate size of instructions in
8124 the_pFile list, inline assembly blocks are not counted,
8125 * (pic16_FixRegisterBanking): trace previous register usage, when
8126 banksel optimizations is greater than 0, don't emit a redudant
8129 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8131 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8132 * src/pic16/ralloc.c : applied same fix for pic16.
8133 * src/pic/gen.c : tidied it up a little.
8135 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8137 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8138 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8140 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8144 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8146 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8147 non-reentrant function __modsint in the interrupt function (thus
8148 corrupting math operations during serial I/O)
8149 * device/lib/ser_ir.c: as above, changed buffersize
8150 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8152 * doc/Makefile: added option -t for rsync
8154 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/SDCCast.h (struct ast),
8157 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8159 2004-10-20 Borut Razem <borut.razem AT siol.net>
8161 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8164 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8166 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8168 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8169 support functions to replace long sequences of MOVFF's from access
8170 bank registers to stack and vice versa,
8171 * src/pic16/device.h: added new field opt_flags, where optimization
8172 flags can be set to enable certain features,
8173 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8174 * pBlock, (genFunction, genEndFunction): surroung loop for
8175 saving/loading used registers in stack with PC_INFO pCodes,
8176 INF_LREGS. Code in between can then be optimized by pCode optimizer
8177 to support function calls,
8178 * (genDataPointerSet): fixed bug which loaded float fields in
8179 structures with corrupt data,
8180 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8181 in a standard way debug info on stderr. Feature used for developing
8183 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8184 obsolete chunks of code,
8185 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8186 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8187 * pic16/src/pcode.c (pic16_newpCodeInfo,
8188 * (pic16_newpCodeOpLocalRegs),
8189 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8191 * (pic16_pCodeConstString): printing of the initial value of a
8192 symbol as a comment is inhibited since parsing was already done by
8193 copyStr and output is corrupt,
8194 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8196 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8200 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8202 * as/mcs51/lkarea.c: removed old K&R style,
8203 (lnksect): changed check on boundary error,
8204 (lnksect2): changed check on boundary error,
8205 (lnksect2): extend XSTK to end of page if size = 1
8206 * as/mcs51/lkmain.c: removed old K&R style,
8207 (Areas51): create l_IRAM symbol
8208 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8209 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8210 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8211 * device/lib/_mullong.c: added version to be compiled with xstack
8212 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8213 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8214 * device/lib/mcs51/crtxstack.asm: fixed comment
8215 * src/SDCCglue.c: maxInterrupts defaults to 0,
8216 (emitMaps): added pdata,
8217 (createInterruptVect): (re)moved default,
8218 (glue): added pdata,
8219 (glue): moved __start__xstack to XSTK with default size 1
8220 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8221 and options.float_rent when options.stackAuto is set,
8222 (linkEdit): only write XDATA_NAME if provided on command line
8224 * src/SDCCmem.c: added pdata
8225 * src/port.h: added pdata_name to PORT
8226 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8227 (saveRegisters, unsaveRegisters): removed usage of B,
8228 (genMinus): fixed accumulator clash,
8229 (genJumpTab): added comment, this needs another look
8230 * src/mcs51/gen.c: added check for "B in use" paranoia,
8231 added pushB() and popB()
8232 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8241 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8242 added PSEG (PAG,XDATA) or NULL to port specifier
8243 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8244 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8245 (_mcs51_genInitStartup): removed __start__xstack equ,
8246 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8247 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8248 * src/z80/gen.c (_rleAppend): fixed warnings
8249 * support/regression/tests/zeropad.c: added pdata test
8250 * .version: bumped to 2.4.6
8252 2004-10-17 Borut Razem <borut.razem AT siol.net>
8254 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8255 as a part of nightly build
8257 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8259 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8260 WREG holds the first byte function parameters,
8261 * (aopForSym): take special case for symbols which are in FARSPACE
8262 but in CODESPACE too,
8263 * (assignResultValue): modified to take into account _G.useWreg,
8264 * (genCall): don't use wreg for parameter passing when function is
8265 declared as reentrant, too, added optimization INCF to stack
8266 pointer when stack parameter count is 1,
8267 * (genFunction, genEndFunction): refurnished and fixed to not using
8268 wreg for passing parameters when function has varargs or is
8269 reentrant, fixed bug with symbol name compare for generating
8270 functions in absolute address,
8271 * (pic16_storeForReturn): refurnished,
8272 * (genCmp): began writing a new version of the function, not ready
8273 yet, therefore it is disabled,
8274 * (genAssign): do not read code memory when assigning a function to
8276 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8277 array of characters, not pointer,
8278 * (pic16initialComments): in debug mode emit an .ident directive for
8280 * (_process_pragma): emit a new warning type (internal to pic16)
8281 when setting stack to default length, emit a similar warning when
8282 placing a function at absolute address and address is not word aligned
8283 * (_pic16_parseOptions): added 'return TRUE' statement,
8284 * (_pic16_linkEdit): if compiling a source, then add the source's
8285 file object, first in the list of objects to link,
8287 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8289 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8290 * src/pic/main.c : removed VC warning.
8291 * src/pic/gen.c : changed comment.
8293 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8295 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8296 reference to a deprecated symbol _GPTRREG was causing failure to
8297 link. Thanks G. M. Gallant for the info.
8299 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8301 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8302 comments for Bugs item #954788.
8304 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8306 * src/pic16/device.c (pic16_dump_gsection,
8307 * pic16_groupRegistersInSection): handle symbols declared to be in
8308 access bank differently,
8309 * src/pic16/gen.c (struct _G): added field resDirect,
8310 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8311 send values read from stack directly to result and don't allocate
8313 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8315 * (pic16_sameRegsOfs): NEW,
8316 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8317 free because they were not allocated from temporary pool,
8318 * pic16_popRegFromString): workaround to fix a problem with
8319 allocating variables twice or never,
8320 * (genGenPointerGet): using PRODL instead of FSR0H,
8321 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8323 * (genAssign): take advantage of the _G.resDirect flag,
8324 * (genCast): around line 11844, use mov2f instead of directly
8325 MOVFF'ing between operands to account for literal values,
8326 * src/pic16/genutils.c: some new debug functions for gpsim have been
8328 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8329 float with integer part only,
8330 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8331 place variables in access bank
8332 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8333 updated sources to reflect recent changes in gen.c
8335 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8337 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8338 sources that searched for headers in installation path, now the
8339 device/include/pic16 is used,
8340 * src/pic16/glue.c (pic16glue),
8341 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8342 .line directives if not in debug mode, this suppresses assembler's
8343 warnings for ignored directives
8345 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8347 * src/port.h: made reset_regparms prototype void parameter explicit.
8348 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8349 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8350 * doc/sdccman.lyx: documented warning disabling and how to use
8351 printf_large to make it print floats.
8352 * device/include/stdbool.h: NEW
8353 * device/lib/_atof.c,
8354 * device/lib/_divuint.c,
8355 * device/lib/_divulong.c,
8356 * device/lib/expf.c,
8357 * device/lib/printf_large.c,
8358 * device/lib/sincosf.c,
8359 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8360 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8361 a completely reentrant lib.
8363 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8365 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8366 * device/include/pic16/stdio.h: fixed bug with colon
8368 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8370 * device/include/pic16/stdio.h,
8371 * device/include/pic16/stdlib.h,
8372 * device/include/pic16/math.h: NEW
8373 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8374 declared as _naked to reduce overhead
8375 * device/lib/Makefile.in (target port-specific-objects-pic16):
8376 changed * to *.* so to ignore the CVS directory,
8377 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8378 stacked variables back in stack,
8379 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8382 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8384 * .version: bumped version number to 2.4.5
8385 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8386 * support/Util/SDCCerr.c (messages structure): added entry for
8389 Large cumulative patch for pic16 port and libraries.
8390 * device/include/pic16/sdcc-lib.h,
8391 * device/include/pic16/stdarg.h,
8392 * device/include/asm/pic16/features.h,
8393 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8394 * device/include/pic16/float.h: changes reentrant keyword with
8395 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8396 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8397 updated target build-libraries to include objects from gptr,
8398 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8399 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8400 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8401 all function headings,
8402 * src/SDCCmain.c: added global parameter userIncDirsSet,
8403 * (parseCmdLine): when option -I is encountered add directory to
8405 * src/version.awk: added space between control and long,
8406 * src/pic16/NOTES: added some notes for the port,
8407 * src/pic16/gen.c: added prototype for mov2fp function,
8408 * (fReturnpic16[]): properly named return value registers,
8409 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8410 * (aopForSym): added code to handle symbols with onStack flag set,
8411 symbols onStack are allocated PTRSIZE bytes,
8412 * (aopFreeAsmop): handles special case where asmops are stack objects,
8413 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8414 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8415 added argument lock to trace flaws in allocating temporary registers
8416 when developing port,
8417 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8418 * (pic16_popRegFromString): reenabled allocating a direct register
8420 * (assignResultValue): various beautifications,
8421 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8422 referenced function argument,
8423 * (genIpush): reenabled to allow stacked arguments, handles only
8424 ic->parmPush iCodes,
8425 * (genCall, genPcall): major changes to allow for variable argument
8426 functions, fixed a bug with falsely restoring stack pointer after
8427 returning from call,
8428 * (genFunction): pending code for critical function,
8429 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8430 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8431 * (genNearPointerGet): fixed bug with indirect reading, was always
8433 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8435 * (genAddrOf): rewrote code to take address of a stacked function parameter
8436 * (genCast): fixed casting to generic pointer type,
8437 * src/pic16/gen.h: added AOP_STA,
8438 * (struct asmop): added field stk,
8439 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8440 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8441 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8442 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8443 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8444 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8446 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8448 * (pic16_port structure): generic pointer size is set to 3,
8449 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8450 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8452 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8453 operand is an iTemp,
8455 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8457 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8458 * debugger/mcs51/simi.c: addapt new syntax of s51
8460 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8462 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8463 * src/pic16/pcode.c: commented out some calls to free() in order to
8466 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8469 * src/SDCCicode.c (isiCodeInFunctionCall),
8470 * src/avr/ralloc.c (selectSpil),
8471 * src/pic/ralloc.c (selectSpil),
8472 * src/pic16/ralloc.c (selectSpil),
8473 * src/ds390/ralloc.c (selectSpil),
8474 * src/hc08/ralloc.c (selectSpil),
8475 * src/xa51/ralloc.c (selectSpil),
8476 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8477 stack in the middle of a function call sequence (fixes bug #1020268)
8478 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8479 costs associated with the minimum switch case.
8481 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8483 * src/SDCC.lex: fixed bug #1030549
8485 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/SDCCcse.h (struct cseDef),
8488 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8489 over a function call if the CSE is derived from a symbol whose
8490 address has been taken (fixes bug #1029883)
8491 * support/regression/tests/bug-1029883: a new regression test for
8494 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * src/hc08/gen.c (emitinline): fixed bug #1029778
8497 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8498 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8499 and starts toward RFE #905167)
8501 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8503 * src/pic16/gen.c (mov2f): New function to move an operand to
8504 another without considering if it is a literal or a register,
8505 * (pic16_sameRegs): don't check if they are both AOP_REG,
8506 * (AccRsh): removed andmask=0 lines,
8507 * (genLeftShift): duplicated to be improved in future versions,
8508 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8509 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8510 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8511 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8512 * (insertBankSwitch): fixed inserting banksel directives algorithm
8513 for instructions that follow a skip instruction, this fixes a report
8514 for broken subtraction code generation,
8515 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8516 iCode is a left op, just in case result and right share the same
8519 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8524 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8525 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8526 on 2004-09-12; it was buggy
8528 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8530 * src/SDCCsymt.h: removed RESULT_CHECK
8535 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8537 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8539 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8540 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8541 configuration values no more rejected by compiler, they are assigned
8542 to configuration registers with a warning message instead,
8543 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8544 the for-loop so last conf register is emitted too,
8545 * (_pic16_initPaths): link library libsdcc.lib by default,
8546 * (_hasNativeMulFor): modified test for multiplication according to
8547 Raphael Neider's remarks. Integer multiplication is also done with
8549 * device/include/pic16/pic18fregs.h: corrected type error in while
8550 testing and including 18f6720 header file
8552 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8554 * src/pic16/device.h (pic16_options): removed field use_crt,
8555 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8556 until an optimization to handle single bits is added,
8557 * (pic16_loadFSR0): moved before genUnpackBits,
8558 * (genAnd): some white lines removed,
8559 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8560 leave_reset flags in pic16_options when using crt modules,
8562 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8564 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8565 for bugs 898889 & 979599. Also used some safer print instructions.
8567 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8569 * src/pic16/device.h (pic16_options_t): added field use_crt,
8571 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8572 catch a probable future bug,
8573 * src/pic16/gen.c: aopIdx function commented out,
8574 * (genAssign): commented out old code which used aopIdx,
8575 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8576 code, added if conditionals to take into account the --use-crt
8577 command line options,
8578 * src/pic16/main.c (pic16_optionsTable): added new command line
8579 options, --use-crt= and --no-crt,
8580 * (_pic16_linkEdit): now the proper crt object is added in the
8581 linker command line except than when --no-crt is specified,
8582 * src/pic16/pcode.c,
8583 * src/pic16/pcode.h: added some structures and functions for a new
8584 optimization scheme to compansate for instruction overhead between
8585 same iCodes, this scheme is currently under development and is not
8587 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8589 * device/lib/pic16/startup/crt0i.c,
8590 * device/lib/pic16/startup/crt0iz.c: added global char variable
8591 __uflags to force the generation of an idata section
8593 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8596 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8597 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8599 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8602 Frieder) and clarified the default code optimization mode
8604 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/SDCC.lex (doPragma, process_pragma),
8607 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8608 "opt_code_size", and "opt_code_balanced"
8609 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8610 regrouped options by category, added support for category headers
8611 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8612 and "--opt-code-size"
8613 * doc/sdccman.lyx: documented these new options and pragmas
8614 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8615 preference into account
8617 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8619 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8620 geniCodePreDec): Fixed bug 904237 by generating a warning
8622 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8624 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8626 * src/pic/device.c : When no max ram set validate full memory range.
8628 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8630 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8632 * device/lib/_gptrget.c,
8633 * device/lib/_gptrput.c: updated comment
8634 * device/lib/calloc.c,
8635 * device/lib/free.c,
8636 * device/lib/malloc.c,
8637 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8638 * src/SDCCcse.c (cseBBlock),
8639 * src/SDCCicode.c (printOperand, geniCodeArray),
8640 * src/SDCCicode.h (struct operand): fixed bug 868103
8641 * support/regression/tests/bug-868103.c: added
8642 * src/SDCCast.c (searchLitOp),
8643 * src/SDCCcse.h (struct cseDef),
8644 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8645 * src/SDCCicode.h (struct operand),
8646 * src/SDCCsymt.h (struct sym_link),
8647 * src/avr/gen.c (hasInc),
8648 * src/ds390/gen.c (hasInc),
8649 * src/hc08/gen.c (genPlusIncr, hasInc),
8650 * src/mcs51/gen.c (hasInc),
8651 * src/pic16/glue.c (pic16_printIvalChar),
8652 * src/pic16/ralloc.c (regWithIdx),
8653 * src/xa51/gen.c (hasInc) : removed warnings
8654 * src/SDCCast.c (createBlock): added comment ???
8655 * src/hc08/ralloc.c: updated comments
8657 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8659 * doc/sdccman.lyx: updated section on switch statements, added
8660 section about semaphore locking
8661 * doc/Makefile: added option -info for latex2html
8662 * device/lib/_gptrget.c,
8663 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8665 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8669 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8670 maxram is less than 0x100.
8672 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8674 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8676 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8687 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8688 a jump table is the best form for a switch statement, including
8689 automatic insertion of missing cases to make the case range
8690 continuous. Developed in collaboration with Frieder Ferlemann.
8692 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8694 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8695 accumulator result if it needs sign extension
8697 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8699 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8701 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8703 * device/lib/gbz80/printf.c,
8704 * device/lib/z80/printf.c: removed define for NULL
8706 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8708 * as/xa51/xa_link.c,
8709 * device/examples/ds390/ow390/ad26.c,
8710 * device/examples/ds390/ow390/cnt1d.c,
8711 * device/examples/ds390/ow390/counter.c,
8712 * device/examples/ds390/ow390/ds2480.h,
8713 * device/examples/ds390/ow390/ds2480ut.c,
8714 * device/examples/ds390/ow390/findtype.c,
8715 * device/examples/ds390/ow390/gethumd.c,
8716 * device/examples/ds390/ow390/owllu.c,
8717 * device/examples/ds390/ow390/ownetu.c,
8718 * device/examples/ds390/ow390/swt12.c,
8719 * device/examples/ds390/ow390/swtloop.c,
8720 * device/examples/ds390/ow390/temp.c,
8721 * device/examples/ds390/ow390/temp10.c,
8722 * device/examples/ds390/ow390/thermo21.c,
8723 * device/examples/ds390/ow390/tinilnk.c,
8724 * device/examples/ds390/ow390/tstfind.c,
8725 * device/examples/serialcomm/windows/serial.cpp,
8726 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8727 * device/include/reg51.h: fixed line endings for cvs
8729 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8731 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8732 packRegsForAccUse, packRegisters): new accumulator register
8734 * support/regression/ports/hc08/support.c (_putchar): suppress
8735 warning of unused variable
8736 * src/SDCCicode.c: added SWAP entry to codeTable
8738 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8740 * device/lib/sprintf.c: forgot to add this file before previous commit
8742 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8744 * src/pic16/gen.c (genPackBits): added operand right in function
8745 parameters, load result directly if p_type is POINTER (that is
8746 called by genNearPointerSet)
8747 * (genUnPackBits): added operand left in function parameters,
8748 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8749 FSR0 if accessing bitfields,
8751 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8753 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8754 _print_format; updated printf, sprintf, vsprintf
8755 * device/include/asm/default/features.h: corrected comment/define
8756 * device/lib/Makefile.in: added sprintf.c
8757 * device/lib/libsdcc.lib: added sprintf module
8758 * device/lib/printf_large.c,
8759 * device/lib/vprintf.c,
8760 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8762 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8763 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8764 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8766 * support/regression/tests/zeropad.c: define idata as data for hc08
8768 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8770 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8771 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8772 labels are referenced at least once (even if a reference is not found)
8773 * src/hc08/gen.c (emitcode): set isComment flag for comments
8774 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8775 loads), rules 6a..6b (optimize jumps to return)
8777 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * device/lib/acosf.c (acosf),
8780 * device/lib/asinf.c (asinf),
8781 * device/lib/atanf.c (atanf),
8782 * device/lib/ceilf.c (ceilf),
8783 * device/lib/cosf.c (cosf),
8784 * device/lib/coshf.c (coshf),
8785 * device/lib/cotf.c (cotf),
8786 * device/lib/fabsf.c (fabsf),
8787 * device/lib/floorf.c (floorf),
8788 * device/lib/log10f.c (log10f),
8789 * device/lib/logf.c (logf),
8790 * device/lib/sinf.c (sinf),
8791 * device/lib/sinhf.c (sinhf),
8792 * device/lib/sqrtf.c (sqrtf),
8793 * device/lib/tanf.c (tanf),
8794 * device/lib/tanhf.c (tanhf),
8795 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8796 replaced all instances of "reentrant" in the library functions
8797 defined in math.h with this macro.
8798 * support/regression/tests/float_trans.c: reenabled test for hc08
8800 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8802 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8805 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8808 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8809 multi-byte volatile operands are used
8810 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8811 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8812 initialization to area GSINIT0 so that it would always precede
8813 any static initializers in GSINIT
8814 * support/regression/tests/zeropad.c: fixed idata define for hc08
8815 * support/regression/tests/bug-927659.c,
8816 * support/regression/tests/float_trans.c: disabled tests for hc08
8817 pending missing library routines
8818 * .version: increased version number to 2.4.4 - hc08 port now passes
8822 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8824 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8825 * Makefile.common.in,
8827 * as/hc08/Makefile.in,
8828 * as/mcs51/Makefile.in,
8829 * as/z80/Makefile.in,
8830 * debugger/mcs51/Makefile.in,
8831 * device/include/Makefile.in,
8832 * device/lib/Makefile.in,
8835 * link/z80/Makefile.in,
8836 * packihx/Makefile.in,
8837 * sim/ucsim/main_in.mk,
8838 * sim/ucsim/avr.src/Makefile.in,
8839 * sim/ucsim/doc/Makefile.in,
8840 * sim/ucsim/gui.src/serio.src/Makefile.in,
8841 * sim/ucsim/hc08.src/Makefile.in,
8842 * sim/ucsim/s51.src/Makefile.in,
8843 * sim/ucsim/xa.src/Makefile.in,
8844 * sim/ucsim/z80.src/Makefile.in,
8846 * support/cpp2/Makefile.in,
8847 * support/librarian/Makefile,
8848 * support/makebin/Makefile: added DESTDIR to the install path proposed
8849 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8850 * doc/sdccman.lyx: added DESTDIR documentation
8852 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8854 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8855 instruction for interrupt handlers, use fast returns when returning
8856 from high priority interrupts
8858 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8862 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8863 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8864 bugs, ported much of Bernhard's code from mcs51
8865 * src/mcs51/gen.c (genSend),
8866 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8867 than one when calling a reentrant function
8868 * device/lib/_mullong.c: defined an alternate struct layout for big
8871 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8876 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8879 are sane and complete before asking the port its prefered parameter
8880 passing method (fixes bug #1017633)
8881 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8884 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8886 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8887 problem in bitfields >= 8 bits.
8889 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8891 * src/SDCCsymt.c: undid changes that were not meant to be committed
8893 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8895 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8897 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8899 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8900 copied and wrong bit got inverted
8902 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8905 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8906 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8907 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8908 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8909 assignments to bitfields at known addresses
8910 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8911 reads from bitfields at known addresses
8912 * src/hc08/ralloc.c (packRegisters),
8913 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8914 genhc08Code): optimize pointer get values used as conditionals
8915 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8918 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8921 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8922 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8925 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8927 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8929 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8934 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8936 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8938 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8940 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8943 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8945 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8947 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8949 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8950 cases use more compact code.
8952 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8954 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8956 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8960 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8964 parameter of changePointer() from symbol* to sym_link*
8965 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8966 * src/SDCCsymt.c (compareType): void* type is castable to other
8967 pointers, but not necesarily an exact match.
8968 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8969 is no longer blindly treated as an exact match.
8970 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8972 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8974 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8976 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8981 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8983 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8987 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8989 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/mcs51/gen.c (emitcode): fixed bug #992819
8993 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8995 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8996 there's no need to make it worse
8998 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/mcs51/ralloc.c (deassignLR),
9001 * src/ds390/ralloc.c (deassignLR),
9002 * src/hc08/ralloc.c (deassignLR),
9003 * src/z80/ralloc.c (deassignLR),
9004 * src/pic/ralloc.c (deassignLR),
9005 * src/pic16/ralloc.c (deassignLR),
9006 * src/avr/ralloc.c (deassignLR),
9007 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9008 rlivePoint): fixed another part of bug #971834
9010 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9012 * src/z80/main.c: enabled "critical" keyword
9013 * src/z80/mappings.i,
9014 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9015 functions (fixes bug #979646)
9016 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9018 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9020 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9023 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9025 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9026 doesn't disable too much optimizations
9028 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9030 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9032 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9034 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9036 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9038 * src/pic/gen.c tidied up tabs
9039 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9040 * src/pic/main.c tidied up tabs
9041 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9042 * src/pic/pcoderegs.c tidied up tabs
9043 * src/pic/ralloc.c tidied up tabs
9045 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9047 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9048 to S_FIXED for pic16 port and when symbol is not in level 0,
9049 allocate for S_REGISTER storage class and pic16 port, too,
9050 * src/pic16/device.h: prototype for checkSym,
9051 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9052 * (pic16_assignConfigWordValue): test the value and the mask to
9053 validate that the value is suitable for the configuration word,
9054 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9055 collect extern declared symbols, don't emit symbol twice, check
9056 first if symbol is in publics set first,
9057 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9058 * added command line '--fstack' which enables an experimental
9059 feature for stack access, too buggy to be used yet...
9060 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9061 * (pic16_allocDirReg): when register has storage class S_REGISTER
9062 allocate in pic16_dynAccessRegs,
9063 * device/include/pic16/pic18f????.h: modified configuration word
9064 naming convention, words started as CONFIG0H but should be CONFIG1H
9066 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9068 * device/include/mcs51reg.h: fixed bug 970993
9070 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9072 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9073 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9074 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9075 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9076 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9077 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9078 error/warning numbers,
9079 added function setWarningDisabled()
9080 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9081 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9082 _memcmp.c _memmove.c calloc.c realloc.c free.c
9083 * support/regression/tests/malloc.c: added tests for new functionality
9084 * support/regression/tests/zeropad.c: added tests for truncated initializers
9085 and initialized char arrays starting with '\x0'
9086 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9088 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9090 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9092 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9094 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9095 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9096 peephole 177.e. Thanks to anonymous
9098 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9100 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9101 function isn't used in the source but referenced as a
9102 variable initializer then declare it as extern in .asm file
9104 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9106 * .version: increased version number to 2.4.3
9108 Adding version extension according to ChangeLog CVS revision
9109 * src/Makefile.in (target all): added dependency 'version.h'
9110 * (rule version.h): added rule to create version.h from ChangeLog,
9111 * (rule dep): added dependency version.h,
9112 * src/version.awk: AWK script to create version.h
9113 * src/SDCCdwarf2.c (dwWriteModule),
9114 * src/SDCCglue.c (initialComments),
9115 * src/SDCCmain.c (printVersionInfo): modified to write after
9116 version string the version extension number,
9117 * src/SDCCutil.c: included "version.h"
9118 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9120 * src/SDCCutil.h: added prototype for getBuildNumber
9122 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9123 includeDirsSet, too,
9124 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9125 const char [] is found in function prototype...
9127 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9128 moving to WREG with source is already in WREG,
9129 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9130 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9131 * (aopForSym): stack'ed symbols are partially supported, added
9132 if-clause to support symbols in FARSPACE,
9133 * (sameRegs): added test for AOP_ACC to see if registers are same,
9134 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9135 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9136 * (pic16_popRegFromString): will not allocate a new register if it
9137 doesn't find one by name, bug may have introduced...
9138 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9139 * (genIpush): revived to use pic16 port's stack,
9140 * (genAddrOf): added incomplete case for stack'ed operand,
9141 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9142 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9143 can handle multibyte operands,
9144 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9145 * (pic16initialComments): added message for MPLAB compatibility
9147 * src/pic16/main.h: prototype for pic16_mplab_comp,
9148 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9149 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9150 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9151 because of increased complexity of procedure,
9152 * (_process_pragma): stack pragma changed to format 'stack pos len',
9153 emit symbol '_stack_end' to conform with gplink,
9154 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9155 to search for register,
9156 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9158 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9159 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9160 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9161 case for PO_GPR_REGISTER,
9162 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9163 dies, the new era is ahead !...
9164 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9165 pic16_dynInternalRegs,
9166 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9167 * (pic16_allocDirReg): minor optimizations and bug fixes,
9168 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9170 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9171 load stack and frame pointer with address of 'stack_end' symbol
9173 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9175 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9176 without source code but only variable initializers
9178 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9180 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9181 external are not declared as extern to reduce overhead while linking
9183 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9185 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9187 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9189 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9190 Yee Keat for the patch
9191 * src/SDCCast.c (decorateType): fixed bug #979599
9192 * src/ds390/gen.h: removed local fReturnSizeDS390
9193 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9194 * src/ds390/gen.c (genAnd, genOr, genXor),
9195 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9197 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9199 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9200 add relFilesSet to $3, manipulate $2 to handle linking of object
9201 files without source files in command line,
9202 * device/include/pic16 (all headers): added ID location macros,
9203 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9204 entries for ID location bytes,
9205 * (pic16_assignIdByteValue): NEW,
9206 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9207 added field dumpcalltree to pic16_options_t,
9208 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9209 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9210 emitting rFalseIfx label after check_carry label,
9211 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9212 pic16_emitDIRegs), NEW
9213 * (pic16glue): dump .calltree file when option --calltree found,
9214 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9215 * (_pic16_genAssemblerPreamble): emit ID locations after
9216 configuration registers,
9217 * (pic16_linkCmd): modifications of the link command,
9218 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9219 * (pic16_pCodeInitRegisters): don't init stack registers,
9220 * (pic16_findPrevInstruction): fixed bug,
9221 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9222 bug with immediate registers,
9223 * (buildCallTree): traces stack push and pop,
9224 * (pct2): dump also stack usage for each function,
9225 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9226 * (pic16_allocDirReg): various modifications,
9227 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9230 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9232 * src/pic16/pcode.c: removed buggy double colon
9234 2004-07-01 Borut Razem <borut.razem AT siol.net>
9236 * support/scripts/sdcc.nsi: added include/pic16 to setup
9238 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9240 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9241 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9243 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9244 specific command line arguments. Also added sample lkr script
9245 for placing a variable at a specific memory bank.
9246 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9247 at a specific memory bank,
9248 * (pic16_dump_isection): fixed bug which caused string literals to
9249 be omitted when dumping idata section,
9250 * (pic16_groupRegistersInSection): added code to handle registers
9251 in specific memory banks,
9252 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9253 public, all references are renamed too,
9254 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9256 * (pic16_storeForReturn): added case to handle when dest is WREG,
9257 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9258 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9259 pic16_rel_udata, check to see if that register is marked as being
9260 a member of a specific memory bank,
9261 * (pic16_printIvalCharPtr): added code to add string literals either
9262 to code or the idata sections,
9263 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9264 also accept the 'udata' pragma,
9265 * src/pic16/main.h: new structure types sectName and sectSym
9266 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9267 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9268 * (pic16_findPrevInstruction): fixed, it returned nothing,
9269 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9270 instruction combinations,
9271 * (pic16_FixRegisterBanking): heavily reorganised,
9272 * (pic16_AnalyzeBanking): if generating banksel directives is
9273 disabled, then don't call FixRegisterBanking at all,
9274 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9276 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9278 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9280 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9281 Phuah Yee Keat <yk.phuah AT nestac.com>
9283 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9285 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9286 correctly the IVT even if it is relocated to some other location
9288 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9290 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9291 * device/include/pic16/pic18f2220.h: NEW,
9292 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9293 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9294 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9295 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9296 nodefaultlibs, ivt_loc is the location of the interrupt vector
9297 table, and nodefaultlibs signs that default libraries should not be
9298 linked in link stage,
9299 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9300 according to --ivt-loc argument,
9301 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9302 when pragma stack is found,
9304 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9306 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9307 256 (range check), 257 (do while), 258.a-f (bit banging
9308 f.e. on 3-wire SPI bus)
9310 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9313 variables used exclusively within a loop
9315 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9317 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9319 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * src/SDCClrange.c (computeClash): fixed bug #971834
9323 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/mcs51/gen.c (genCmp): fixed bug #975903
9326 * src/hc08/gen.c (operandsEqu),
9327 * src/ds390/gen.c (operandsEqu),
9328 * src/z80/gen.c (operandsEqu),
9329 * src/pic/gen.c (operandsEqu),
9330 * src/pic16/gen.c (operandsEqu),
9331 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9332 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9334 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9338 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9340 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9341 default case in switch statement,
9342 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9343 to eliminate problem with initialisation of pointers, but problem
9345 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9346 * (emitStaticSegment): removed various lines emitting debug info,
9347 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9348 added processor registers for utilizing EEPROM,
9349 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9350 configurable and set 8
9352 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9354 * .version: increased version number to 2.4.2,
9356 Cumulative patch for pic16 port
9357 * src/pic16/device.c: changed scheme to dump initial values for
9358 variables in idata segment, all print_idata* functions were removed,
9359 now the pic16_printIval* will be called,
9360 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9361 * _pic16_printPointerType, pic16_printPointerType,
9362 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9363 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9364 NEW, similar to the respective functions in SDCCglue.c,
9365 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9366 way, emitting hex bytes,
9367 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9369 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/avr/ralloc.c (serialRegAssign),
9372 * src/xa51/ralloc.c (serialRegAssign),
9373 * src/pic/ralloc.c (serialRegAssign),
9374 * src/pic16/ralloc.c (serialRegAssign),
9375 * src/hc08/ralloc.c (serialRegAssign),
9376 * src/z80/ralloc.c (serialRegAssign),
9377 * src/ds390/ralloc.c (serialRegAssign),
9378 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9380 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9383 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9385 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9387 Cumulative patch for pic16 port:
9388 * src/pic16/device.h (typedef PIC16_device) modified fields for
9389 defining microcontrollers,
9390 * src/pic16/device.c: added new info for all devices in Pics16 array,
9391 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9392 to be optimised out by the pCode optimiser,
9393 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9394 specially, bug reported by G.M. Gallant,
9395 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9396 as force'd so that cannot be optimised out by pCode optimiser,
9397 * src/pic16/pcode.c,
9398 * src/pic16/pcodepeeph.c,
9399 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9400 they are disabled by default, but can be enabled explicit with
9401 command argument --denable-peeps, for testing,
9402 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9403 --pomit-ivt in COMPILE_FLAGS
9405 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9407 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9410 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9412 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9414 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9416 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9417 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9419 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9421 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9422 would only assign 0x300001 register.
9424 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9426 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9427 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9429 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9431 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9433 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9434 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9435 added peephole 254 (left shift), 255 (jump table)
9437 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9439 * device/lib/Makefile.in: removed comment line with model-pic16,
9440 * (target port-specific-objects-pic16): the libraries and objects
9441 are copied to the build directory form the device/lib/pic16/bin
9444 Cumulative patch concerning pic16 port:
9445 * library directory has been re-organized,
9446 * added support for PIC18F1220,
9447 * added headers and library sources for chips 18f1220,18f6520,
9448 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9450 * configuration registers setting has changed, now each supported
9451 device has a complete description of the registers it uses,
9452 * all initialisations are moved to idata sections, these section
9453 can be absolute or relocatable,
9454 * fixed initialisation of codespace variables,
9455 * fixed warning about PCLATU and gpsim,
9456 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9457 * (genAssign): use table reads when assigning from variables in codespace,
9458 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9459 char/int variables placed in codespace,
9460 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9461 registers set in .asm file, no need for --pomit-config-words anymore,
9462 * (pic16glue): some 8051 legacy segments are commented out
9463 (to be removed completely),
9464 * added support for alternative assembler and linker with --asm=
9465 and --link= command line arguments,
9466 * peepholes are disabled automatically in the port, no need to
9467 specify on command line,
9468 * port supports natively char/int/long multiplication, but converts
9469 all divisions to support functions,
9470 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9471 to the file set in variable $2,
9472 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9473 strings in ASCII format and not in hex,
9474 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9475 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9476 allocate proper register if iCodes aren't temporary,
9478 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9480 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9482 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9484 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9487 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9490 computed address is reused
9491 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9492 multi-byte bitfields
9494 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9496 * src/z80/gen.c: (genArrayInit): must check for pointers too
9498 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9500 * support/regression/tests/zeropad.c: never meant to commit the
9501 nestedstruct test: removed, added check for GCC version
9503 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9505 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9506 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9507 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9508 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9509 bugs 928906 and 954082 half-empty initializers
9511 * src/SDCCsymt.c (getAllocSize): added for above fix
9512 * src/z80/gen.c (genArrayInit): fixed bug 741044
9513 * support/regression/tests/zeropad.c: added tests
9515 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9517 * src/pic16/device.c (pic16_dump_section): corrected bug which
9518 caused some symbols of the libraries to be misplaced
9520 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9523 * src/pic16/ralloc.h,
9524 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9525 to fix conflict with pic port
9527 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9529 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9530 externs configuration variables,
9531 * src/pic16/ralloc.h,
9532 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9533 prototype in header, commented out some debug messages
9535 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9539 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9540 for gpasm COFF object generation. Thanks to D. Hawkins for
9543 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9547 Brock for spotting this)
9548 * src/ds390/gen.c (genEndFunction),
9549 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9550 interrupt handler and critical. Disable push/pop optimizations when
9551 peephole optimizations disabled.
9553 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9555 Updated pic16 library sources and headers.
9556 * device/lib/pic16/pic18f*/ ,
9557 * device/include/pic16/*.h: modified to handle structured SFR
9560 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9562 * src/port.h (PORT structure): added hook initPaths, now each
9563 port can declare its own default search paths,
9564 which can been seen with the --print-search-dirs option,
9565 see pic16 port for example,
9566 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9567 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9568 * (doPrintSearchDirs): NEW, replaces in a central manner the
9569 printing of search dirs which was split in set*Paths functions,
9570 * (main): added call to port->initPaths and doPrintSearchDirs,
9575 * src/izt/tlcs900h.c,
9578 * src/pic16/main.c: modified port structures to reflect addition of
9581 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9582 * (pic16_dump_section): for registers in same address reserve memory once,
9583 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9585 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9586 result is greater in size than right or left,
9587 * (pic16_genUMult8X8_8): there are some cases where the result can
9588 be 16 bits size, so handle these,
9589 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9590 * (pic16_outBitC): modified to emit pcodes,
9591 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9593 * (genDivOneByte): implemented algorithm to divide 8-bits,
9594 * (genCmp): uncommented goto, but issues still exist,
9595 * (genAnd): fixed a bug with variables >8bits,
9596 * (genPackBits): optimization added that uses BCF/BSF to change a
9598 * (genAssign): fixed bug when assigning floating point literals,
9599 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9600 __sdcc_gsinit_startup label,
9601 * src/pic16/main.c (_pic16_init): removed search directory
9603 * (_pic16_initPaths): NEW, used to initialise search directories,
9604 * (_hasNativeMulFor): support functions for all except char/int
9605 multiplication, and char division,
9606 * (PIC16_port struct): modified entry for native mul support,
9607 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9609 * (buildCallTree): call to register_usage is ifdef'ed out,
9611 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * device/include/string.h: applied Stas Sergeev's patch to make this
9614 header file compatible with the preprocessor -Wundef option
9615 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9616 failure (fixes bug #941458)
9618 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9621 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9622 that the variable, not the function, should be static
9623 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9624 to be consistent with non-literal case
9626 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/SDCCast.c (isConformingBody): fixed bug #949967
9629 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9630 convilong): fixed bug #952086
9632 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9634 * src/SDCCmem.c (allocVariables): fixed bug #955321
9636 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9638 * src/hc08/main.c (_hc08_genAssemblerEnd),
9639 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9640 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9641 completely eliminated the use of a temporary file
9642 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9643 when more than one file linked
9644 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9646 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9649 which fixes bug #543481
9650 * support/regression/tests/bug-751703.c: fixed comments left from a
9652 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9653 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9654 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9656 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9657 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9658 are now changed to underscores in moduleName
9660 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9662 * as/mcs51/lkmem.c: better fix for bug #954173
9664 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9665 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9667 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9668 * device/include/c8051f000.h,
9669 * device/include/c8051f120.h,
9670 * device/include/c8051f300.h,
9671 * device/include/c8051f310.h,
9672 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9675 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9677 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9678 and mailing lists, doc'ed --no-peep-comments, removed reference
9679 to knoppix (newest version has no LyX/LaTeX), other minor changes
9680 * src/SDCCglue.c (glue): save 2 bytes stack space with
9681 option --main-return. The ljmp could probably be avoided too
9683 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9685 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9687 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9690 * src/SDCCopt.c (isLocalWithoutDef),
9691 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9692 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9693 (credit to Maarten Brock for patch #949363, on which this is based)
9694 * support/regression/tests/bug-751703.c: some test cases of extern used
9695 within inner scopes.
9697 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9701 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9703 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9704 dwWriteLabel): fix to create valid debugger symbols even when
9705 the module name has non-alphanumeric symbols in it
9706 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9707 when a variable's allocation has been optimized away
9710 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9714 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9716 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9718 * src/z80/gen.c (z80_emitDebuggerSymbol),
9720 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9722 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9724 * src/avr/gen.c (avr_emitDebuggerSymbol),
9726 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9728 * src/SDCCdebug.c (emitDebuggerSymbol),
9730 * src/port.h: added a debugger struct to the port struct. Added a
9731 callback for defining debugger symbols
9733 * src/SDCCast.c (createLabel),
9734 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9737 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9738 iCode back to the ast for the function
9740 * src/hc08/ralloc.c (hc08_assignRegisters),
9741 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9742 unneeded fields from the regs struct.
9743 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9744 pushReg() & pullReg() functions instead of emitcode()
9746 * src/hc08/gen.c (genLabel, genhc08Code),
9747 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9749 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9752 * src/hc08/gen.c (genEndFunction, genhc08Code),
9754 * src/mcs51/gen.c (genEndFunction, gen51Code),
9756 * src/ds390/gen.c (genEndFunction, gen390Code),
9758 * src/z80/gen.c (genEndFunction, genZ80Code),
9761 * src/pic/gen.c (genEndFunction, genpic14Code),
9763 * src/pic16/gen.c (genEndFunction, genpic16Code),
9765 * src/avr/gen.c (genEndFunction, genAVRCode),
9767 * src/xa51/gen.c (genEndFunction, genXA51Code),
9769 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9770 specific code to cdbFile.c and out of the backend code generators
9772 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9773 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9774 starting address is now 0
9778 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9779 assembler directive for DWARF support
9780 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9784 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9786 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9789 and inappropriate peephole optimization in jump tables
9791 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9794 * src/SDCCglue.c: sdccopt works for the hc08 port now
9796 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9798 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9800 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9802 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9804 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9810 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9811 comments from the peephole optimizer replacement rules
9812 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9814 * src/SDCCcse.c (updateSpillLocation),
9815 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9817 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9818 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9819 objects far pointers
9821 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/SDCCsymt.h: a missing part of my last change
9824 * src/pic/ralloc.c (regTypeNum),
9825 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9827 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/SDCCicode.c (aggrToPtrDclType),
9832 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9833 ptrPseudoSymConvert),
9834 * src/pic/ralloc.c (regTypeNum),
9835 * src/pic16/ralloc.c (regTypeNum),
9836 * src/hc08/ralloc.c (regTypeNum),
9837 * src/ds390/ralloc.c (regTypeNum),
9838 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9839 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9841 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * link/z80/lkmain.c (afile),
9844 * as/hc08/lkmain.c (afile),
9845 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9846 prevent a pointer problem when a filename has no directory and
9847 no extension specified.
9849 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * link/z80/lkmain.c (afile): allow periods in directory names
9852 * link/z80/lkmain.c (afile),
9853 * as/mcs51/lkmain.c (afile),
9854 * as/hc08/lkmain.c (afile): allow linker script file to have an
9855 extension other than ".lnk"
9856 * link/z80/lklex.c (getfid),
9857 * link/z80/lkmain.c (parse),
9858 * as/mcs51/lklex.c (getfid),
9859 * as/mcs51/lkmain.c (parse),
9860 * as/hc08/lklex.c (getfid),
9861 * as/hc08/lkmain.c (parse): Support comments in the linker script
9862 file on lines by themselves and after filenames
9864 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9866 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9868 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/z80/peeph-z80.def: removed some peephole rules that don't
9871 work with multibyte arithmetic (fixed bug #937126)
9872 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9873 to registers and not global variables
9874 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9875 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9876 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9877 checking for assignments not internally generated (fixed bug #931895)
9878 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9879 structure member (fixed bug #930072)
9881 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/SDCCmain.c (linkEdit),
9884 * src/hc08/main.c (_hc08_parseOptions),
9885 * as/hc08/Makefile.in,
9889 * as/hc08/lkrloc.c (relr, rele),
9890 * as/hc08/lkarea.c (lnkarea)
9891 * as/hc08/lkmain.c (afile, parse),
9892 * as/hc08/lkelf.c: support for ELF output
9893 * as/hc08/lks19.c (s19),
9894 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9896 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9898 * as/mcs51/lkihx.c: Fixed bug #899105.
9900 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9902 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9903 .dsp files from Unix to DOS.
9905 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9908 function pointers; we have been compliant for several months now.
9909 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9910 change that was accidently commented out
9911 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9912 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9915 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/hc08/gen.c: output of all of the internal debugging information
9918 is now controlled by the D() macro; it is disabled by default
9920 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9923 harder to keep the same registers during a CAST iCode
9924 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9925 long via int can be done in a single cast, if the signedness is
9927 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9928 putchar() in tinibios.c in ds390's library
9930 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9932 * src/SDCCast.c (decorateType): fixed bug #898889,
9933 cast result of a literal complement too
9934 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9935 fixed check for bitfields
9937 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9939 * src/SDCCicode.c (geniCodeLogic): made it static,
9940 (geniCodeLogicAndOr): added in order to fix bug #905492,
9941 (ast2iCode): fixed bug #905492
9942 * support/regression/tests/bug-905492.c: added
9943 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9944 (processParms): fixed bug #927659: don't copy parms, this will clear
9946 * support/regression/tests/bug-927659.c: added
9948 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9950 * src/SDCCast.c (addCast): don't cast float to char
9951 * device/lib/libsdcc.lib: added _memmove
9953 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9955 * device/lib/large/Makefile: fixed parallel execution by
9956 replacing `make` by `$(MAKE)`
9958 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9961 offsets (fixes bug #923936)
9963 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9965 * device/lib/small/Makefile: fixed parallel execution by
9966 replacing `make` by `$(MAKE)`
9968 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9970 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9972 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9974 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9975 * src/regression/Makefile: Regression test was not running.
9977 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9979 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9980 complement if possible
9981 * src/SDCCval.c (valComplement),
9982 * src/SDCCicode.c (operandOperation): fixed complement of literal
9983 * support/regression/tests/onebyte.c (testComplement): added
9985 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9987 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9988 return an optimized tree; actually replace actParm with the new tree
9989 * src/SDCCast.h: added some parantheses to remove side effects
9990 * support/regression/tests/bug-920866.c
9992 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9993 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9994 Bit operands were not being handled properly in the pic14 port.
9995 (now src/regression/add.c passes again).
9997 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/SDCC.y (labeled_statement): case and default no longer require
10000 a following statement (RFE #893037)
10002 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10005 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10006 disabled (fixes bug #916294)
10007 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10008 "mov a,acc"; patch provided by Lenny Story
10009 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10011 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10015 * src/ds390/gen.c (genFunction, genEndFunction),
10016 * src/ds390/ralloc.c (ds390_assignRegisters),
10017 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10018 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10019 pushed if there are parameters passed on the stack. Also, a cleaner
10020 way to decide if r0/r1 should be pushed/popped. (Together they fix
10023 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * device/lib/mcs51/crtpagesfr.asm,
10027 * device/lib/mcs51/crtxinit.asm,
10028 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10029 to avoid confusion with Si Lab's SFRPAGE register.
10031 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/SDCCglue.c (emitMaps): allow public sfr variables
10034 * src/SDCCglue.c (initialComments): include compiler build date
10035 with compiler version and put the timestamp of the generated
10036 assembly file on a serperate line to be less confusing.
10037 * src/port.h: added genInitStartup hook
10039 * src/ds390/main.c,
10042 * src/pic16/main.c,
10044 * src/z80/main.c: genInitStartup initialize as NULL (default to
10045 historical behaviour)
10046 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10047 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10048 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10049 library instead of hard coding it into the compiler.
10050 * support/regression/ports/mcs51-stack-auto/spec.mk,
10051 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10052 * device/lib/mcs51/Makefile,
10053 * device/lib/small/Makefile,
10054 * device/lib/large/Makefile,
10055 * device/lib/mcs51/crtpagesfr.asm,
10056 * device/lib/mcs51/crtstart.asm,
10057 * device/lib/mcs51/crtxclear.asm,
10058 * device/lib/mcs51/crtxinit.asm,
10059 * device/lib/mcs51/crtclear.asm,
10060 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10061 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10062 and into user configurable files.
10063 * device/lib/clean.mk: clean mcs51 directory too
10064 * support/regression/tests/longlit.c: added static to T1 declaration
10065 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10066 accesses in the initialization code
10068 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10071 OSCTRIMVAL as noted in bug #916008
10073 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10076 in loops with multiple exits (reported as incorrect registers
10077 used by Martin Helmling in Sdcc-user list)
10079 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10081 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10082 made ds390 register extensions look less like error messages
10084 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10087 reported by Adam Wozniak in Sdcc-user list
10089 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10091 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10092 arithmetic optimizations, added debug output
10094 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10096 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10097 * sdcc.spec: updated and split sdcc into 3 rpms
10098 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10099 needed for literals of LEFT_OP and '+'
10100 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10101 introduced RESULT_TYPE_NOPROM
10102 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10104 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10105 limited promotion to int only for '*'
10106 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10108 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10110 * src/pic16/gen.c (genSkip),
10111 (genc16bit2lit), (gencjneshort): commented out
10112 (is_LitOp): new helper function, checks operand type
10113 (genCmpEq): rewritten
10115 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10117 * support/regression/tests/bug-908454.c: added
10119 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10121 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10122 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10123 (geniCodeCast): cosmetic, don't preserve bit storage class
10124 (geniCodeLeftShift): added promotion
10125 (geniCodeLogic): fixed regression
10126 * src/SDCCsymt.c (computeTypeOr): accept bits too
10127 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10129 2004-03-07 Borut Razem <borut.razem AT siol.net>
10131 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10133 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10135 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10136 version of pic16_genPackRegisters which does not check if ic is a
10138 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10139 function cause string1.c regression test fails
10141 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10143 * sim/ucsim/configure.in,
10144 * sim/ucsim/configure,
10145 * sim/ucsim/doc/Makefile.in: use docdir
10146 * src/SDCC.y: fixed sbit atrributes
10147 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10148 * src/SDCCast.c (decorateType): |^& need special promotion handling
10150 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10151 * src/SDCCsymt.h (computeType),
10152 * src/SDCCicode.c: computeType() needs op
10153 * src/SDCCsymt.c (checkTypeSanity),
10154 * doc/sddman.lyx: "plain" bitfields are unsigned
10155 * src/SDCCsymt.c (computeTypeOr): added
10156 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10158 * src/SDCCval.c (val*): computeType() needs op
10159 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10160 * support/regression/tests/onebyte.c: added tests for |^&
10162 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10164 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10165 for writing icode into asm output.
10167 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10169 * src/pic16/device.c: added some debug lines enabled
10170 with macro DEBUG_CHECK,
10171 * src/pic16/genarith.c: more debug in genPlus,
10172 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10173 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10174 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10175 * (aopForSym): onStack symbols are re-placed in data memspace,
10176 and onStack flag is cleared,
10177 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10178 copy temporary pcodeop,
10179 * (genPcall): added warning for not updating PCLATU,
10180 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10181 always true for pic16 port,
10182 * (genMultOneWord): NEW, supports integer multiplication,
10183 * (genMult): modified to call genMultOneWord,
10184 * (ifxForOp): added warning when return NULL,
10185 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10186 flag is set before call to operandFromSymbol for implicit
10188 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10189 options.intlong_rent are set by default,
10190 * (_hasNativeMulFor): modified to allow port generation of integer
10192 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10193 set regtype to REG_SFR for all registers, restricting seting the
10194 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10196 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10198 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10199 more than 500 times in the regression tests
10201 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * support/Util/SDCCerr.h,
10204 * support/Util/SDCCerr.c,
10205 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10207 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10208 for symbol conflicts.
10209 * support/valdiags/tests/enum.c,
10210 * support/valdiags/tests/tentdecl.c,
10211 * support/valdiags/tests/struct.c: expect possible error messages
10212 referring to original symbol definitions.
10213 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10215 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10217 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10219 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10221 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10223 * src/pic16/ralloc.c (newReg): fixed bug #908929
10225 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/ds390/gen.c: added missing #include "main.h"
10229 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10231 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10232 checking if symbol is already in set,
10233 * src/pic16/device.h: prototype for checkAddSym,
10234 * src/pic16/gen.c: (_G): added entry interruptvector,
10235 * (assignResultValue): removed some commented out lines,
10236 * (genFunction): check for ISR via sym->type, absolute section for
10237 interrupt code is created via a new pBlock, the goto instruction is
10238 placed now correctly at the interrupt vector position, changed all
10239 references from ivec to _G.interruptvector,
10240 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10241 is the interrupt is a high priority one, same for return from ISR,
10242 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10243 externs to calls of checkAddSym,
10244 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10245 pic16_pcode_verbose flag is set,
10246 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10247 * src/pic16/pcoderegs.c: message about how many registers are saved
10248 will only be emitted if pic16_pcode_verbose flag is set,
10250 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/ds390/ralloc.h,
10253 * src/ds390/ralloc.c (ds390_regWithIdx),
10254 * src/ds390/gen.c (emitcode),
10255 * src/ds390/main.h,
10256 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10257 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10258 ds390operandCompare, getRegsRead, getRegsWritten,
10259 initializeAsmLineNode): customized instruction size calculation for
10260 ds390, started basis for some register optimizations
10261 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10262 corresponding assembly output
10263 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10264 missing push/pop of r0/r1. Optimized push/pops
10266 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/mcs51/main.c (instructionSize): fixed ACALL size
10269 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10271 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10273 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10274 the sorting of rlist with NULL elements
10275 * (print_idataType, print_idata): NEW to create idata sections
10276 * src/pic16/device.h: idataSymSet new variable
10277 * src/pic16/gen.c (genFunction): fixed some bugs in string
10278 comparing, improved the absolute section creation for ISRs,
10279 added FSR0L/FSR0H in registers that are saved in an ISR,
10280 * (genInline): fixed the processing of inline snippets,
10281 now they undergo no process by the peephole optimizer
10282 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10283 are placed in idataSymSet,
10284 * (pic16emitStaticSeg): extern symbols are added in externs,
10285 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10286 switching when aboslute variables are placed in access bank memory
10287 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10288 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10289 commented out with #if,
10290 * (pic16_packRegisters): reintroduce the check for CAST because some
10291 symbols are not correctly handled,
10292 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10293 pCodeInstruction instead of pCode,
10294 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10295 pCodeAsmDir definition,
10296 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10297 directive, then the argument directive is emitted without the leading
10298 tab, hack for inline labels which must be in the first column,
10299 * (compareLabel,pic16_findNextInstruction),
10300 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10301 * (insertBankSwitch): modified for the new pCodeAsmDir,
10303 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10304 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10306 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10308 * (pushSide): commented out with #if,
10309 * (assignResultValue): fixed some typos in saving
10311 * (genPcall): FIXED and sync'ed with genCall,
10312 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10313 * (genNearPointerGet): fixed to handle some more cases,
10314 implementation scheme via table reads,
10315 * (genConstPointerGet): modified to access code memory correct,
10316 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10317 and improved to handle some cases
10318 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10319 instead of "RETLW" for init data
10320 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10321 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10322 variables are placed in access bank memory (<0x80 and >=0xf80),
10323 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10324 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10325 TBLWT_POSTDEC,TBLWT_PREINC
10326 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10327 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10329 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10330 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10331 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10332 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10334 2004-02-29 Borut Razem <borut.razem AT siol.net>
10336 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10337 support/Util/findme.h, support/Util/system.h: enhance binary relative
10338 search for lib and include by using findProgramPath()
10340 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/SDCCpeeph.c (pcDistance),
10345 * src/mcs51/ralloc.h,
10346 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10347 * src/mcs51/main.h,
10348 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10349 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10350 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10351 size calculation port specific, started basis for some register
10353 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10354 missing push/pop of r0/r1. Optimized push/pops
10355 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10356 * device/lib/_modsint.c (_modsint),
10357 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10358 and stack version so regression tests pass
10360 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10362 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10363 * src/SDCCast.c (decorateType): catch another small optimization
10365 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10366 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10367 modified to finally use computeType() all over SDCC,
10368 see Feature Request #877103
10369 * src/SDCCval.h: cosmetic
10370 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10371 valCompare(); regression tested in muldiv.c
10372 * support/regression/tests/muldiv.c (testMod): mod sign follows
10375 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10377 * src/SDCCast.c (decorateType): fixed bug #902362
10378 * doc/INSTALL.txt: fixed install instructions for win32
10380 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10382 * device/include/Makefile.in (install): fixed by replacing spaces
10385 * doc/INSTALL.txt: updated for release
10386 * doc/sdccman.lyx: added warning for --xstack being buggy
10388 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10390 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10391 to eliminate build warnings.
10392 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10394 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10395 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10397 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10398 removed -penable-stack, added comment for stack pragma, added
10399 warning for not initializing the stack/frame registers, removed
10400 comment at interrupts section
10402 Stack is made permanent, there is no ability to disable stack usage.
10403 * src/pic16/device.h,
10404 * src/pic16/device.c: removed all references to USE_STACK macro,
10405 * src/pic16/device.c (pic16_dump_section): when no elements in
10406 rlist, free rlist before return,
10407 * (pic16_dump_int_registers): NEW, internal registers are a new set
10408 of general purpose registers reused by each function,
10409 * (checkAddReg): returns 1 if registers is added to set,
10410 * (pic16_groupRegistersInSection): when a registers is of type
10411 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10412 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10413 SRCASECMP macro is moved here from device.c
10414 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10415 PO_PCLATU, PO_PRODL, PO_PRODH,
10416 * (pic16_pCodeOpType, genMinus,
10417 changed compares to "a" register, with AOP_ACC,
10418 * (pic16_genPlus): fixed some bugs and indented properly,
10419 * (pic16_addSign): changed size to size+offset in the MOVWF
10421 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10422 multiply 8-bit operand by literal, result is 8-bit,
10423 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10424 multiply 2 8-bit operand, result is 8-bit,
10425 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10427 * src/pic16/gen.c: changed accUse to contain WREG only,
10428 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10429 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10430 true, do not use immediate addressing any more unless sym is a
10431 pointer in codespace,
10432 * (aopForRemat): do not use immediate addressing when symbol not in
10433 codespace and when symbol's address is requested,
10434 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10436 * (aopGet): added case for AOP_ACC and don't return "accumulator
10437 bug" but WREG instead,
10438 * (popGetTempReg): pushes contents of temporary register in stack,
10439 * (popReleaseTempReg): pops contents of temporary register from
10440 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10441 * (pic16_popGet): separated case AOP_ACC to return register WREG
10442 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10443 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10444 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10445 the use of immediate pointers to certain cases only.
10447 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10448 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10449 * (assignResultValue, genCall, genRet): modified to use the new
10450 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10451 genPcall is still broken,
10452 * (genFunction): added code to create 'A' type pBlocks when
10453 interrupt functions are generated, code not extensively tested yet,
10454 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10455 * (genEndFunction): modified so ISRs pop stored registers from stack,
10456 * (genMultOneByte): cleanup,
10457 * (AccRsh): added flag andmask, to and result with appropriate mask,
10458 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10459 * (genDataPointerGet): fixed and reenabled its use,
10460 * (genNearDataPointerGet): bugs fixed,
10461 * (genDataPointerSet): bugs fixed,
10462 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10463 pic16_DumpSymbol, pic16_DumpOp,
10464 * src/pic16/genutils.h: function prototypes for the above functions,
10465 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10467 * (pic16emitRegularMap): many many many improvements, but needs a
10469 * src/pic16/main.c: enable_stack in pic16_options is removed,
10470 * (_pic16_parseOptions): removed command line options -penable-stack,
10471 * (_process_pragma): emit stack symbol only when stack pragma is
10473 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10474 redirected to FSR0L/FSR0H pair,
10475 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10476 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10477 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10479 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10480 * (dumpPicOptype): NEW,
10481 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10482 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10483 with movff instruction,
10484 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10485 added pic16_int_regs, some packRegsFor* functions are commented out,
10486 because produce errors,
10487 * src/pic16/NOTES: minor modifications
10489 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10491 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10492 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10494 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10495 * as/mcs51/lkaomf51.c: fixed bug #895763
10497 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10499 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10501 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * doc/sdccman.lyx: added details about the HC08 storage classes and
10504 interrupts, fixed the register usage info for z80 & gbz80
10506 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10508 * doc/sdccman.lyx: added more pic16 port documentation
10509 * device/include/pic16/: added header pic18fregs.h
10511 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10513 * doc/sdccman.lyx: added Vangelis' contribution
10515 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10518 extend to the next CALL or PCALL, not just to the next CALL.
10520 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10522 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10524 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10527 bug #895752 and a better fix for bug #716790
10529 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10533 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10535 * doc/sdccman.lyx: minor changes, minor changed
10537 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10539 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10540 which can't handle SDCC_NEWONEBYTEOPS,
10541 (geniCodeMultiply): removed conversion from mult to shift for pic14
10544 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10548 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10549 thus fixing bug #895406
10551 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10553 * device/lib/_modsint.c,
10554 * device/lib/_modslong.c: sign follows divisor only
10555 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10556 signs or signedness can be ignored
10557 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10558 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10559 added optimization for IFX,
10560 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10562 reenabled optimization for IFX, which was removed on 2004-01-11
10563 * src/SDCCast.h: added return type IFX
10564 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10565 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10566 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10567 SDCC_OLDONEBYTEOPS selects the old behaviour
10568 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10569 changed again and commented promotion rule
10570 * src/SDCCval.c (valDiv): promotion no longer necessary
10571 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10572 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10574 * support/regression/tests/onebyte.c: added
10576 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10578 * gen.c (genInline): reverted to old code for assemnling inline
10579 code because of bug reported James Chadd
10581 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10583 * ralloc.h: missing declarations from previous patch,
10584 seems that patch for ralloc.h was never applied, fixed
10586 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10587 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10591 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10592 indirect addressing. Marked FSR0 as deprecated
10593 * gen.c (pointerCode): commented out, not needed now
10594 (pic16_popGet2p): new MOVFF helper function
10595 (genGenPointerGet),
10596 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10597 (shiftRLong): removed duplicate debugging info
10599 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/ds390/gen.c (genNearPointerGet),
10602 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10603 optimization with bits, but not bitfields.
10604 * src/ds390/ralloc.c (packRegisters),
10605 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10607 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10609 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10611 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCicode.c (operandFromSymbol),
10615 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10616 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10617 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10618 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10619 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10620 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10622 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10623 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10624 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10625 * src/SDCCsymt.c (newSymbol),
10626 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10629 * src/SDCCval.c (newiList): fixed bug #885705
10631 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10633 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10634 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10636 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10638 * device/include/c8051f120.h,
10639 * device/include/c8051f300.h,
10640 * device/include/c8051f310.h: added/updated header files for Silicon
10641 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10642 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10643 in new section Submitting patches
10645 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10648 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10649 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10651 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10652 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10653 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10655 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10656 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10657 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10659 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10660 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10661 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10662 genGenPointerSet): fixed bug #892400
10663 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10664 to eliminate build warnings.
10665 * src/SDCCast.c (processParms),
10666 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10668 * support/valdiag/valdiag.py: added GCC to the list of defines active
10669 when compiling with gcc
10671 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * support/Util/SDCCerr.h,
10674 * support/Util/SDCCerr.c,
10675 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10676 with an incomplete type (fixed bug #883734)
10677 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10679 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10683 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/SDCCast.c (decorateType),
10686 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10687 function pointer implementation
10688 * support/regression/tests/funptrs.c: added tests to verify both forms
10689 of function pointers work correctly. Added tests to verify parameters
10690 are passed in the correct order.
10692 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10694 * device.c (regCompare): registers are sorted by ascending
10695 address and increasing size,
10696 * main.c (_pic16_finaliseOptions): removed the declaration
10697 of compiler macro MCU. Now a macro of the format pic18fxxxx
10698 will be defined from the command line
10700 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10701 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10703 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10704 PCOP_RLCF was overwritten!
10705 * gen.c (genSkip): commented out calls to pic16_emitcode,
10706 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10708 * (genRRC): added debugging info,
10709 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10710 overwritten while shifting,
10711 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10712 overwritten while shifting,
10715 * (shiftLLeftOrResult),
10716 * (shiftRLeftOrResult),
10718 * (shiftLLong): Implemented with pic16_emitpcode
10719 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10720 * (genLeftShift): Fixed bug, operand for shift by variable always
10721 was "and"ed with 0x0f,
10722 * (genLeftShiftLiteral),
10724 * (genRightShiftLiteral): added debugging info,
10725 * (genrshFour): added comment,
10726 * (genRightShift): determined signedness from operand "left"
10727 instead of "result"
10729 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCCicode.c (geniCodeParms),
10732 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10733 function pointers, fixed function pointer bugs #861242 and #861896
10735 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10737 * device/include/c8051f000.h,
10738 * device/include/c8051f120.h,
10739 * device/include/c8051f300.h: added header files for Silicon
10740 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10742 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10744 * src/SDCCast.c (processParams): added new type flow and restructured
10745 (gatherAutoInit): added new type flow
10746 (addCast): cosmetic changes
10747 (getLeftResultType): added new type flow for array indices, patch
10748 provided by Stas, see FR #877103
10749 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10750 array index patch by Stas
10751 * src/SDCCast.h: added prototype getResultTypeFromType()
10753 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10754 * src/pic/glue.c (pic14emitStaticSeg),
10755 * src/pic16/glue.c (pic16emitStaticSeg),
10756 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10757 for initialization of symbols
10758 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10759 * support/Util/SDCCerr.h:
10760 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10761 * .version: bumped version number to 2.3.8
10762 * device/include/Makefile.in (install),
10763 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10766 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10768 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10769 Slade Rich fixed an optimization bug
10770 * src/pic/pcodepeep.c,
10771 * src/pic/pcoderegs.c
10772 * doc/Makefile (install): added test for directory
10774 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10777 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10778 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10779 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10780 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10781 * as/mcs51/asexpr.c (term),
10782 * as/hc08/asexpr.c (term): fixed bug #887146
10784 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/z80/gen.c (genMult): handle single byte result product
10787 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10788 DUMMY_READ_VOLATILE (fixed bug #886367)
10790 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10792 * support/regression/tests/libmullong.c: fixed logic, on little endian
10793 hosts we ended without a mullong_wrapper()
10795 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10798 virus/worm forged address usage.
10800 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10802 Fixed promotion, it should be done on AST level:
10803 * src/SDCCast.c (addCast): added promotion to int
10804 (decorateType): updated call to upCast()
10805 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10806 usualUnaryConversions()
10808 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10810 * support/regression/tests/literalop.c (mulWrapper): Added a
10811 wrapper to remove integer overflow warnings.
10813 * support/regression/tests/float_trans.c: Made work on host.
10815 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10818 * support/regression/generate-cases.py (main): Changed from inline
10821 * doc/Makefile (install): Changed to depth first to get rid of
10822 missing directory install warning.
10824 * as/Makefile (install-doc): Made work on Mac.
10826 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10828 * src/SDCCast.c: added an additional type flow in decorateType() of
10829 opposite direction, see feature request #860006; it's enabled at runtime
10830 by setting the environment variable SDCC_NEWTYPEFLOW
10831 * src/SDCCast.h: changed prototype of decorateType()
10832 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10833 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10834 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10835 see feature request #877103
10836 * src/SDCCval.c: updated call of decorateType()
10837 (valBitwise): fixed bug #882876
10838 (valMinus): added promotion
10839 (valLogicAndOr): result is unsigned
10840 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10841 * src/SDCCsymt.c (computeType),
10842 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10843 must not cause an unsigned operation
10844 * src/pic/glue (pic14emitRegularMap),
10845 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10847 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10849 * src/pic/pcode.c (PCodeID): commented out left over debug code
10851 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10853 * support/valdiag/tests/overflow.c: added shift tests
10854 * src/pic/device.c,
10861 * src/pic/pcodepeep.c,
10862 * src/pic/pcoderegs.c,
10863 * src/pic/ralloc.c,
10864 * src/pic/ralloc.h: applied patch from Slade Rich;
10865 added support for multiple code pages and multiple RAM banks on the
10866 PIC 14 port. The ASM files now no longer simply assume all the
10867 code / RAM are in the same page / bank. This means the linker can
10868 safely allocate code/RAM of separate ASM files to different pages/banks.
10869 * doc/sdccman.lyx: added Slade's tips
10870 * src/mcs51/peeph.def: fixed bug #880768
10872 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10875 * src/SDCCast.c (decorateType): fixed bug #880197
10877 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10879 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10882 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10883 strtof is not part of C89 and isn't included with Mac OS X.
10885 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10888 shiftL2Left2Result): fixed bug #879326
10889 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10890 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10891 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10892 address fetch for clr instruction
10893 * device/lib/hc08/_mulint.c: created optimized assembly version
10894 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10896 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10898 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10899 proposed in FR #877103
10901 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10903 * src/SDCCval.c (cheapestVal): added missing checks
10904 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10905 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10907 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10909 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10912 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10914 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10915 loaded with the linker search paths (-L arguments) and the libraries
10916 to be linked with the current source (-l arguments). Changes
10917 currently will affect only the pic16 port.
10918 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10919 include path the port specific paths and port specific libraries,
10920 * gplink command now contains the $3 argument,
10921 * src/pic16/device.h,
10922 * src/pic16/device.c,: structure PIC_device is made public and
10923 renamed to PIC16_device, the same for variable Pics which is renamed
10924 to Pics16. Updated all references to them.
10925 * src/pic16/glue.c (pic16glue): corrected bug with code
10926 initialization which bypassed the variable initializations block.
10928 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10929 COMPILE_FLAGS and added the --nostdinc option
10931 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * device/include/mc68hc908jb8.h: Register defs for another member
10934 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10936 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10938 Documenting changes from previous commits.
10939 * configure.in (version 1.56),
10940 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10941 when generating output files to configure the pic16 library,
10942 but now I've commented it out, since gputils aren't installed in the
10943 SF compile farm, so library won't compile
10945 * device/lib/Makefile.in (version 1.56): initially I've added in
10946 target 'all' the prerequestive 'model-pic16' so it compiled the
10947 pic16 library, but now I've commented it out for the same reasons
10949 * added targets 'model-pic16' and 'objects-pic16' to compile the
10951 * added target 'port-specific-objects-pic16' to handle the
10952 generated libraries and copy them into the build/ directory
10953 * added target 'clean-intermediate-pic16' to clean intermediate
10954 files into pic16 directory
10955 * in target 'installdirs' added line to create directory pic16 in
10956 the installation path
10958 * device/include/Makefile.in (version 1.11): in target 'install'
10959 added lines to copy all header files to installation path,
10960 * in target 'installdirs' added line create directory for pic16
10961 headers in the installation path
10963 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10965 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10968 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10971 * device/lib/configure.in,
10972 * device/lib/configure: fixed for autoconf 2.57
10974 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10977 option so that it actually works. Made it specific to the z80, since
10978 the gbz80 doesn't have these kinds of I/O ports.
10980 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * device/include/z180.h,
10983 * device/lib/_memcpy.c,
10984 * device/lib/_memmove.c,
10985 * device/lib/_mulint.c,
10986 * device/lib/ser_ir.c,
10987 * device/lib/ser_ir_cts_rts.c,
10988 * device/lib/_strcmp.c,
10989 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10990 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10991 portmode; added deprecation warning for bank= and protmode= forms.
10992 Also, guard against buffer overflow.
10993 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10995 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10998 changed interrupt vector table generation to only emit declared vectors.
10999 * device/include/Makefile.in: added missing backslash
11000 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11002 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11004 Mainly changes to support compilation of the device libraries
11005 * src/pic16/device.c: stack is allocated via symbol and not
11006 via literal number. The symbol is placed in the corresponding
11007 position of the data ram
11008 * (pic16_dump_section): relocatable and absolute uninitialized
11009 data are now emitted in sorted order to reduce section naming,
11010 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11011 weren't marked as being in the access bank,
11013 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11015 Added portion of GNU PIC Library under the directory
11016 device/include/pic16 and device/lib/pic16. These files
11017 contain the declarations of SFRs for the PIC18Fxx2 devices.
11018 The directory is initialized via configure from toplevel.
11020 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11022 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11023 the spilllocations to be compared correctly
11025 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11027 * src/SDCCast.c (decorateType): fixed bug introduced today
11029 2004-01-12 Borut Razem <borut.razem AT siol.net>
11031 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11032 doc/sdccman.lyx: upper case pragmas are deprecated
11034 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11036 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11037 in simpler and even better code
11039 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11041 * src/SDCCicode.c (operandOperation): fixed bug #874819
11042 * src/SDCCast.c (decorateType): fixed
11043 char foo (unsigned long ul) { return ul > 0; }
11045 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11047 * doc/sdccman.lyx: Moved and added some sections, small changes
11048 all over. Telling LaTeX to be less strict with word spacing
11049 to better keep the right margin. Changed some notes about
11050 maintainance of the ports in section 3.2.1 - is it OK like this?
11052 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11054 SDCC source changes:
11055 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11056 convilong): modified to inform the pic16 port that builtin functions
11059 PIC16 PORT specific changes:
11060 * src/pic16/device.c pic16_dump_equates() added,
11061 processor registers declared internally by the port are emitted in
11062 the translation as equates,
11063 * src/pic16/gen.c: inline code is passed unprocessed to the
11065 * (pic16_popGetLit2): fnuction modified to take second operand as
11066 pCodeOp pointer and not as literal,
11067 * (popRegFromIdx): prefixed with pic16_,
11068 * (pic16_popCombine2): modified to receive already allocated pCode
11070 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11071 * (genFunction): initializes local stack frame and pushes on stack
11072 all the registers used by this function,
11073 * (genEndFunction): restores all registers from stack and restores
11075 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11077 * (pic16glue): changed the program startup sequence,
11078 * added new dbName code 'A' for functions placed in absolute section
11079 * src/pic16/main.c: added function attribute _naked,
11080 * added pragma 'code' to place a fnuction at an absolute address,
11081 * added command line arguments --debug-ralloc and --pcode-verbose,
11082 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11083 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11084 * (pic16_newpCodeOpLit2): modified to take the second operand as
11086 * (pic16_printpBlock): modified to emit each function in a separate
11088 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11089 UPPER for immediate operands,
11090 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11092 * src/pic16/peeph.def: all peepholes with movff are commented out,
11093 because there is a problem in the pcode peep optimizer,
11094 * src/pic16/ralloc.c: the register allocator can now reuse local
11095 function symbols for another function. This saves register usage.
11096 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11098 Added file src/pic16/NOTES with information about program writing on
11099 the current port version.
11101 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11103 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11104 and peephole 252 (array access)
11106 2004-01-09 Borut Razem <borut.razem AT siol.net>
11108 * src/SDCCmain.c : fixed #872250: -l command line defined library
11109 files are scanned before standard library files
11111 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/SDCCast.c (decorateType): fixed bug #874046
11115 2004-01-09 Borut Razem <borut.razem AT siol.net>
11117 * support/scripts/sdcc.nsi: remove previous installation
11119 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11121 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11122 bytes for last interrupt vector (mcs51)
11123 * sdcc.spec: fixed typo
11125 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11128 gen51Code): more efficient parameter receive for --model-large
11131 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/ds390/main.c,
11134 * src/z80/main.c: added missed needLinkerScript flags (more than
11135 one port structure defined in these file)
11136 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11139 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11141 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11142 * src/port.h: added flag needLinkerScript in port->linker
11143 structure to inform whether to create a .lnk file or not,
11145 * src/ds390/main.c,
11147 * src/mcs51/main.c,
11149 * src/pic16/main.c,
11151 * src/z80/main.c: changed appropriately to configure
11152 needLinkerScript flag
11154 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11155 * src/pic/glue.c: added variable udata_section_name to
11156 override default uninitialized data segment definition for
11157 devices only with SHAREBANK memory (reported from Erik Epetrich)
11158 * (pic14emitOverlay): modified to emit a commented overlay segment
11159 directive when no overlay data exist
11160 * (picglue): modified to emit uninitialized data segment
11161 according to udata_section_name
11162 * src/pic/main.c (_pic14_parseOptions): added command line
11163 options --udata-section-name=[name] to override default
11164 udata definition name
11165 * modified _linkCmd and _asmCmd to include compiler passed
11166 arguments via -W option
11167 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11168 object file from '.rel' to '.o' in port->linker structure,
11169 changed size of fptr from 2 to 3 in port structure
11171 2004-01-07 Borut Razem <borut.razem AT siol.net>
11173 * support/scripts/sdcc.nsi: update PATH
11174 * support/scripts/sdcc.ico: craeted
11176 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11178 * device/include/Makefile.in: fix install
11179 * doc/Makefile: fix install
11181 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11185 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11186 how the function variable allocation summary is displayed; also
11187 include information about variables allocated to the overlay
11190 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11192 * as/mcs51/lkmain.c: Help about -Y option
11193 * as/mcs51/lkarea.c: Fixed gcc warnings
11195 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11197 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11199 * support/valdiag/tests/overflow.c: added
11200 * src/SDCCast.c (decorateType),
11201 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11202 LEFT_OP (left shift)
11204 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11206 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11207 (default behaviour).
11209 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 A python script to validate compiler diagnostic messages. It can be
11212 used to verify that sdcc complains about bad c source code and
11213 gives a good location of the error.
11214 * support/valdiag/Makefile,
11215 * support/valdiag/valdiag.py,
11216 * support/valdiag/tests/*
11218 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11221 * src/SDCCsymt.c (newEnumType),
11223 * support/Util/SDCCerr.c,
11224 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11226 * support/regression/tests/enum.c: added test for enum values that
11227 require at least 2 bytes of storage.
11229 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11231 * src/common.h: added ifndef/define/endif macros
11232 around the header file.
11233 Bug reported from Jesus Calvino-Fraga
11235 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11237 * sdcc.spec: updated
11238 * device/include/Makefile.in: don't install CVS directories
11239 * device/lib/Makefile.in: added removal of CVS directories after install
11240 * doc/Makefile: fixed install, added local_icons
11241 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11242 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11243 * src/ds390/gen.c (genRightShift): fixed bug #870788
11244 * src/SDCCast.c (decorateType): fixed bug #870781
11246 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11248 PIC16 port related changes:
11249 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11250 added variable stackPos,
11252 * gen.c: genCall, assignResultValue: added support for
11253 pushing/retrieving function parameters to/from stack,
11254 genFunction,genEndFunction: setup stack frame for the
11255 generated function,
11256 genAddrOf: will be changed according to bug 863624
11258 * added files genutils.c and genutils.h which contain gen*
11259 debugged and optimised functions extracted from gen.c
11261 * glue.c: added variable 'externs' which holds extern symbols,
11262 pic16emitRegularMap: is modified to properly handle relocatable
11263 symbols under the new scheme,
11264 pic16createInterruptVect: is modified
11265 pic16printPublics: is modified to emit 'global' assembler directives,
11266 added pic16_printExterns to print extern symbols,
11267 pic16glue: initializes stack/frame pointer in the beginning of
11268 the assembly output. Temporary hack, will be corrected later,
11269 because gplink yet does not support stack and SDCC does not
11270 yet support a type of crt0.o object to create the final binary.
11272 * Removed many lines that contain 8051 legacy code.
11273 * The code is finally placed under a 'code' directive.
11274 * Added port specific options.
11276 * _process_pragma: simplified since now we do not need *special*
11277 include file to define SFR registers. But a separate header
11278 will be needed. This will be developed later.
11279 * _pic16_parseOptions: added, parses port specific options:
11280 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11281 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11282 --preplace-udata-with=
11284 * _pic16_setDefaultOptions: modified to initialize section names,
11285 but hack is temporarly out of order since it needs improvement.
11286 * _pic16_genAssemblerPreamble: configuration words are emitted by
11287 their address instead of their name. This part is incomplete and
11288 supports only the 18Fxx2 devices. Other devices will emit an error
11289 during assembly since they do not contain the same set of config
11291 * _pic16_genIVT: is modified,
11293 * pcode.c: added definitions for some hardware registers that are needed
11295 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11296 All PCI entries are updated. Now LFSR is supported.
11297 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11298 * added pic16_newpCodeOpLit2 to support instructions with
11299 two literal arguments
11300 * pic16_pCode2str: corrected code that emits assembler instructions
11301 with two literal operands and those that have an access bit modifier
11302 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11303 this fixes a bug which caused some labels to be lost, when an
11304 assembler directive was added, i.e. banksel,
11305 * pic16_FixRegisterBanking: improved logic that causes the insertion
11307 * InlineFunction: functions that are called once, are not any more
11308 inlined. This can be a port option in the future,
11310 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11312 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11313 hold the corresponding uninitialized symbols,
11314 * pic16_allocProcessorRegister: registers have explicit marked the
11316 * pic16_allocInternalRegister: registers are explicit marked as
11318 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11319 processing list, so bit registers were lost,
11322 * ralloc.h: added field 'accessBank' and original symbol operand
11323 in register definition,
11324 * removed the field isMapped from register definition,
11326 ** Several functions have been removed from various sources:
11327 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11328 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11329 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11330 pic16_assignRelocatableRegisters
11332 ** others have been introduced:
11333 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11334 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11336 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11338 * support/scripts/inc2h.pl: changed definition of BIT_AT
11339 to emit 'sbit at' instead of 'bit at'. This was a request.
11341 PIC16 port related preliminary changes:
11342 * gen.c: prefixed function popRegFromString with
11343 pic16_ and all references to it corrected
11344 * pcode.c: all pic16_pc_* hardware registers prefixed
11345 with underscore (_),
11346 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11347 * ralloc.c: newReg(): when register is REG_SFR then
11348 set address to rIdx,
11349 pic16_allocProcessorRegister(): marks register wasUsed=0
11350 pic16_writeUsedRegs(): added a call to assign processor
11351 registers via pic16_assignFixedRegisters
11353 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11355 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11356 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11357 variables in unused register banks. Also the SSEG is placed
11358 wherever there is enough space for it, and IDATA can be anywhere
11359 in internal RAM. For now compile using -Wl-Y[stack_size].
11360 The mem file is different for this option as well, since it
11361 makes no sense of talking about DSEG lenght.
11363 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11365 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11366 in certain cases, e.g. when ROM assignment, patch provided
11367 from Albert den Haan.
11369 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11371 Many signedness and type propagation fixes:
11372 * src/SDCCicode.c: made geniCodeCast() static
11373 replaced SPEC_ by IS_ (cosmetic)
11374 (operandOperation): fixed div and mod operation
11375 (usualBinaryConversions): added support for promotion of char
11376 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11377 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11378 (geniCodeAdd): an array index will stay unsigned, even if promoted
11380 (geniCodeArray): ditto
11381 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11382 * src/SDCCsymt.c (computeType): added more support for char;
11383 promotion of char is selectable by promoteCharToInt, fixed signedness
11385 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11386 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11387 * src/SDCCval (val*): replaced signedness calculation by
11389 rearranged if-branches (cosmetic)
11390 (valShift): added warning W_SHIFT_CHANGED
11391 (valCompare): fixed problem with different types
11392 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11393 * support/regression/tests/literalop.c: added many cases
11394 * support/regression/tests/ast_constant_folding.c: changed finally to
11396 * .version: new year, new version: 2.3.7
11397 * src/SDCCmain.c (main): applied patch #866468
11398 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11399 provided by Scott Bronson
11400 * doc/sdccman.lyx: updated documentation for sdcdb
11401 updated and added chapter tips
11403 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/SDCCsymt.h: missing from yesterday's commits
11407 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/SDCC.y (struct_or_union_specifier),
11410 * support/Util/SDCCerr.c,
11411 * support/Util/SDCCerr.h: verify that struct & union tags are used
11414 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/SDCCglobl.h: missing from yesterday's commits
11418 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11421 sft_attributes, struct_declaration, parameter_declaration,
11422 type_name, start_block, declaration_list),
11423 * src/SDCC.lex (check_type): support redefinition of typedef names
11425 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11427 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11428 aligned xdata arrays. Erik helped me with the if clause.
11430 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11435 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCCast.c (newAst_),
11440 * src/SDCCicode.c (ast2iCode, newiCode),
11442 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11443 expr, statement, expression_statement, selection_statement,
11444 iteration_statement, expr_opt, jump_statement): foundation for tracking
11446 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11449 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * support/Util/SDCCerr.c,
11453 * src/SDCCast.c (createCase, createDefault, decorateType),
11454 * src/SDCClabel.c (labelUnreach),
11455 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11457 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11458 (with thanks to Stas Sergeev)
11459 * device/include/time.h,
11460 * device/lib/time.c (CheckTime): suppress unreachable code warning
11462 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/SDCCast.c (createIvalCharPtr),
11465 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11467 * support/regression/tests/nullstring.c: tests for these two bugs
11469 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * support/Util/SDCCerr.h,
11472 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11473 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11474 about storage class and 'at' used inside struct or union
11475 * src/SDCCBBlock.c (iCodeFromeBBlock),
11476 * src/SDCCcse.c (ifxOptimize),
11477 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11478 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11479 printIval, emitStaticSeg, emitOverlay),
11480 * src/SDCClabel.c (deleteIfx),
11481 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11482 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11483 gatherAutoInit, processParms),
11484 * support/Util/SDCCerr.h,
11485 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11486 reporting for post-parse errors.
11488 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11491 implicit casts via union; they don't work on big endian systems
11492 (possible fix for bug #861138)
11494 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11496 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11497 * src/mcs51/main.c: fixed the fix for bug #737001
11499 2003-12-15 Borut Razem <borut.razem AT siol.net>
11501 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11503 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * support/makebin/makebin.c: put output in binary mode
11507 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11509 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11510 xdata and data memory on startup. Set the environment variable
11511 SDCC_NOGENRAMCLEAR to disable this.
11512 * src/mcs51/peephole.def,
11513 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11514 (allows non-interrupt and interrupt code to safely compete for a resource
11515 without the non-interrupt code having to disable interrupts)
11517 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/SDCCicode.c (geniCodeAdd),
11520 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11521 with valFromType if type might be a pointer and host is big endian).
11522 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11523 types, not just integer types.
11524 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11525 multiply defined with mismatching "at" address.
11527 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11530 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11531 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11532 with embedded nulls (fixed bug #753752)
11534 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11536 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11537 Apparently this did not see much testing (endless loop)
11539 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11543 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11546 gracefully handle NULL memmap pointers
11548 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11551 instead of deleting the iCode when an operand is volatile
11552 * src/z80/gen.c (genDummyRead),
11553 * src/mcs51/gen.c (genDummyRead),
11554 * src/ds390/gen.c (genDummyRead),
11555 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11557 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11558 * src/SDCC.y: fixed bug #850420
11560 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 Applied z80 i/o port patch from Peter Townson and fixed some operators
11563 to better handle operands in A register.
11564 * device/include/z180.h
11570 * src/z80/peeph-z80.def
11571 * src/z80/peeph.def
11574 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11578 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * device/lib/hc08/_mullong.c: Removed extra #endif
11582 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * sim/ucsim/hc08.src/inst.cc,
11585 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11586 carries from x to h
11587 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11588 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11589 * device/include/stdarg.h: fixed varargs for hc08
11590 * device/lib/Makefile.in,
11591 * device/lib/hc08/Makefile,
11592 * device/lib/hc08/_mulint.c,
11593 * device/lib/hc08/_mullong.c: fixed some endian problems
11595 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11597 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11598 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11599 * device/lib/_gptrget.c,
11600 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11602 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11605 * src/SDCCast.c (astErrors): fixed bug #846007
11606 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11608 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/SDCCast.c (decorateType): disabled a transformation I added in
11611 revision 1.188 (access to fields of a structure at an absolute address);
11612 it breaks with bitfields, extern declarations, and gcse analysis.
11613 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11614 could be assigned through a pointer, so don't complain.
11615 * src/SDCCast.c (astErrors),
11617 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11619 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11621 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11622 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11623 output of __config directives, since gpasm now supports them
11624 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11625 pre-processor macro, i.e. -DMCU=p18f452
11626 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11627 and modified to handle 'cast' icode similarly to '=' icode
11628 * src/pic16/device.h (typedef struct PIC_device): added field
11629 'extMIface' to indicate that chip has external memory interface
11630 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11631 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11634 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/SDCC.y (pointer): fixed bug #846006
11637 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11638 * src/SDCCast.c (decorateType): fixed bug #846009
11639 * src/ds390/peeph.def,
11640 * src/ds390/gen.c (genAnd, genOr),
11641 * src/mcs51/peeph.def,
11642 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11644 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11653 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11657 * src/SDCCbitv.c: added function to free a bitvector
11658 * src/SDCClrange.h,
11659 * src/SDCClrange.c: added function to recompute the liveranges
11660 * src/avr/ralloc.c,
11661 * src/ds390/ralloc.c,
11662 * src/hc08/ralloc.c,
11663 * src/mcs51/ralloc.c,
11664 * src/pic/ralloc.c,
11665 * src/pic16/ralloc.c,
11666 * src/xa51/ralloc.c,
11667 * src/z80/ralloc.c: recompute the liveranges after register packing
11669 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11671 * src/SDCCloop.c (newInduction): fixed bug #845630
11673 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11676 inadvertantly left behind from my 2003-11-12 change
11678 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 Updated headers I neglected to commit yesterday.
11681 * src/SDCClrange.h,
11684 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11687 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11688 * src/SDCCopt.c (eBBlockFromiCode),
11689 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11690 the creation of the key hash table from the sequencing so it can be used
11691 earlier (for some GCSE bug fixes still pending)
11693 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11695 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11696 * support/regression/tests/addsub.c: testing genPlus shortcut
11698 2003-11-15 Borut Razem <borut.razem AT siol.net>
11700 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11702 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11705 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11706 ordering is immaterial.
11707 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11709 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11712 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11713 (SIGSEV) of bug #840381
11714 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11715 unlink new file before rename if new and old filenames are the same)
11717 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11719 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11720 uninitialized variables) for the mcs51. Set environment variable
11721 SDCC_GENRAMCLEAR to test.
11722 xdata initialization slightly shorter
11724 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11728 #838241 & 780691 (basicly the same bug)
11729 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11730 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11732 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11734 * src/SDCCmain.c (linkEdit): "fix" #834252
11736 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11740 * src/SDCC.y: fixed bug #819403
11742 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11745 the reentrant attribute.
11746 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11747 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11749 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11750 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11751 erroneously reduced to a literal.
11752 * src/hc08/ralloc.c (packRegisters, rematStr),
11753 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11756 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11758 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11759 * doc/sdccman.lyx: changed from 'article' to 'book'
11760 * doc/Makefile: readded test_suite_spec and cdbfileformat
11762 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11764 * device/include/stdlib.h: include malloc.h to comply with ANSI
11765 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11767 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11769 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11770 * doc/clean.mk: also remove *.out files
11771 * doc/sdccman.lyx: some additions, larger top/bottom margins
11773 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/SDCC.y: fixed bug #837365
11776 * support/regression/tests/bitopcse.c
11777 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11778 a symbol (might be valop instead)
11779 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11780 * device/lib/clean.mk: added hc08 to the cleaning list
11782 2003-11-04 Borut Razem <borut.razem AT siol.net>
11784 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11786 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11787 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11788 malloc is declared in standard stdlib.h
11790 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * device/lib/hc08/Makefile: need to clean .rel not .o files
11793 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11795 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 * src/mcs51/main.c,
11800 * src/ds390/main.c,
11804 * src/pic16/main.c,
11805 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11806 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11807 tests (which uses the port's oclsExpense function)
11813 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11815 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/SDCCcse.c (ifxOptimize),
11818 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11819 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11820 deleting the IFX iCode.
11821 * src/hc08/ralloc.c: reduced unneeded slocs
11822 * src/hc08/gen.c: fixed bug in asmopToBoolean
11824 2003-11-04 Borut Razem <borut.razem AT siol.net>
11826 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11827 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11828 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11829 transferred to configure
11831 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11833 Use headers defined in the C[++] standards:
11834 * sim/ucsim/gui.src/serio.src/fileio.cc
11835 * sim/ucsim/gui.src/serio.src/frontend.cc
11836 * sim/ucsim/gui.src/serio.src/main.cc
11837 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11838 * support/Util/NewAlloc.c
11840 * as/mcs51/lklibr.c
11844 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11846 * Added MSVC projects for hc08 assembler and linker:
11847 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11848 /as/hc08/link_hc08.dsp
11850 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11852 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11854 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11858 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11860 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11862 2003-10-31 Borut Razem <borut.razem AT siol.net>
11864 * support/cpp2/cpplib.h,
11865 support/cpp2/cpplib.c,
11866 support/cpp2/cpplex.c,
11867 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11868 to switch _asm block preprocessing on / off. Default is
11869 #pragma preproc_asm +
11871 2003-10-31 Borut Razem <borut.razem AT siol.net>
11873 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11874 when outputting comment blocks (when executed with -C option) and
11875 _asm (SDCPP specific) blocks
11877 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11881 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11883 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11885 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11887 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11888 * src/SDCCast.c (decorateType): fixed bug #832664
11890 2003-10-31 Borut Razem <borut.razem AT siol.net>
11892 * support/cpp2/cpplex.c: fixed for SDCPP:
11893 comments(when executed with -C option) and _asm blocks
11894 were included even if they where in skipped #if block.
11895 Applied solution from GCC cpp 3.3.2
11897 2003-10-31 Borut Razem <borut.razem AT siol.net>
11899 * src/SDCC.lex: sdcc now understands both formats:
11900 '# <line_number> <file_name>' and
11901 '#line <line_number> <file_name>'
11902 * support/cpp2/cppmain.c: sdcpp now generates the standard
11903 '# <line_number> <file_name>' instead of former
11904 '#line <line_number> <file_name>'
11906 2003-10-30 Borut Razem <borut.razem AT siol.net>
11908 * support/cpp2/cpphash.h,
11909 * support/cpp2/cpplib.h
11910 * support/cpp2/cpplex.c,
11911 * support/cpp2/cppmain.c,
11912 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11914 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 Fixed a number of problems revealed by bug #827883.
11917 * src/SDCCloop.c (loopInvariants): Spill location of the
11918 result operand should be recomputed if extracted from
11919 a loop. Also, don't extract assignments of an iTemp
11921 * src/SDCCast.c (isConformingBody): loop reversal should
11922 not occur if the control variable is involved with a
11923 relational operator.
11925 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11927 * .version: bumped to 2.3.6 to reflect the big improvements
11928 made by Erik and Klaus. Thanks!
11930 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11932 Replaced the livrange code.
11933 * src/SDCClrange.c: added new LR code
11935 * src/SDCCBBlock.h: removed remainig parts from old LR code
11936 * src/ds390/ralloc.c,
11937 * src/ds390/gen.c: minor fixes to make it work with new code
11939 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * as/hc08/lkrloc.c,
11944 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11945 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11946 (tweaked fix for bug #818696)
11948 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11952 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11956 * src/mcs51/gen.c (gencjneshort),
11957 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11958 more efficient (per Scott Bronson's suggestion)
11960 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11962 Extended the semantics of the critical keyword to include
11963 individual statements. See RFE #827755 and #799831
11968 * support/Util/SDCCerr.c
11969 * support/Util/SDCCerr.h
11974 2003-10-19 Borut Razem <borut.razem AT siol.net>
11976 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11978 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11982 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11983 and predecrement operand is displayed
11985 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11987 * src/SDCCval.c (valMinus): fixed bug #826041
11989 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 Some hc08 related updates that I missed earlier
11992 * sim/ucsim/stypes.h
11993 * support/regression/ports/hc08/spec.mk
11995 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 New target "hc08" for the Motorola 68hc08 family of micros
12005 * sim/ucsim/hc08.src/*
12006 * sim/ucsim/configure.in
12007 * src/ucsim/configure
12008 * sim/ucsim/packages_in.mk
12011 * device/include/mc68hc908qy.h
12012 * device/lib/hc08/*
12013 * device/lib/Makefile.in
12014 * support/regression/ports/hc08/*
12015 * support/regression/Makefile
12017 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12021 * src/ds390/gen.c (genCast): fixed bug #821957
12023 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12025 * device/lib/logf.c: "fixed" overlay bug
12026 * support/regression/ports/host/spec.mk: added m library
12027 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12028 * support/regression/tests/float_trans: added (for Eric)
12030 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12032 * src/mcs51/gen.c (genCpl): fixed bug
12033 http://sf.net/mailarchive/message.php?msg_id=6263915
12035 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12037 * src/SDCCast.c (decorateType): added extended constant folding
12038 * src/SDCCsymt.c (computeType): cleanup
12039 * src/SDCCval.c (valShift): minor optimization
12040 * support/regression/tests/ast_constant_folding.c: added
12042 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCCmain.c: removed some unintended changes
12046 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12049 * src/z80/gen.c: fixed part of bug #817589
12050 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12052 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12054 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12065 * src/ds390/ralloc.c
12067 * src/mcs51/ralloc.c
12069 * src/pic16/ralloc.c
12070 * src/xa51/ralloc.c
12072 * src/z80/gen.c: removed unused label "release:"
12074 2003-10-06 Borut Razem <borut.razem AT siol.net>
12076 * src/SDCC.lex: removed definition of unused variables
12077 save_optimize and save_options
12079 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12081 * clean.mk: removed '=' in "-maxdepth=1"
12082 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12083 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12085 2003-10-06 Borut Razem <borut.razem AT siol.net>
12087 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12088 my_unput() replaced by unput()
12090 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12093 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12094 type-punned pointer will break strict-aliasing rules"
12095 Old LR behaviour is again default; Klaus' LR can be choosen by
12096 defining the environment variable LRKLAUS
12100 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12101 * clean.mk: fixed removal of files in bin/CVS/
12102 * device/lib/clean.mk: fixed removal of directories small and large
12103 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12105 * src/SDCCval.c: removed superflous test for pedantic
12107 2003-10-05 Borut Razem <borut.razem AT siol.net>
12109 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12110 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12111 message "unmatched #pragma SAVE and #pragma RESTORE"
12113 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12115 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12116 assembly, critical functions, atomic, nojtbound)
12118 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12120 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12126 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12131 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12133 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12134 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12135 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12137 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 * src/z80/gen.c (genRet): fixed bug #524753
12140 * src/z80/gen.c (genCast): fixed internal error on cast from
12142 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12143 fix for bug #477835 to the z80
12144 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12145 for tracking iCodes in the peephole optimizer for z80
12147 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12150 the other part of bug #814548
12151 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12153 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12155 * src/SDCCcse.c: fixed part of bug #814548
12157 2003-09-28 Borut Razem <borut.razem AT siol.net>
12159 * src/asm.c: rewrite of printILine() to use temporary file instead
12161 * src/xa51/main.c: commented out declaration of int rewinds
12163 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12167 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12170 * src/asm.c (printILine): Fixed bug #811015
12172 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12174 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12177 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12180 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12181 to correctly handle general case of AOP_PAIRPTR
12182 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12184 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * src/mcs51/ralloc.c (fillGaps),
12187 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12188 register positioning bug)
12190 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12192 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12194 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12197 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12198 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12199 (ralloc doesn't intentionally do this now, but perhaps later)
12200 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12201 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12202 register positioning bugs (Fixed bug #762602 and #795325)
12203 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12204 (Fixed bug #808779)
12205 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12206 lines that --i-code-in-asm generates
12208 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12210 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12211 trying to fclose a FILE* that was already closed.
12213 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12216 of const struct should be treated as if const themselves)
12218 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12220 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12222 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12224 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12225 Unix (/n) and DOS (/r/n) line terminations.
12227 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12232 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 * src/mcs51/gen.c (genFunction, genEndFunction),
12235 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12236 and restore of EA so that stack offsets to parameters are
12237 correct when using both critical and reentrant/stack-auto.
12238 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12239 size (can be triggered in error if sloc is shared between
12240 different sized objects)
12241 * device/include/float.h: fixed macros to explicitly use
12242 unsigned long where needed
12244 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12246 Feature req. 799831: added code to allow nesting of critical functions
12247 * src/mcs51/gen.c (genFunction, genEndFunction)
12248 * src/ds390/gen.c (genFunction, genEndFunction)
12250 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 * src/SDCCsymt.c (sclsFromPtr),
12254 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12255 support for standard C idiom of memory mapped variables; for
12256 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12257 to xdata int at 0x1234 tempvar = 1.
12258 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12259 provided by Akiya ISHIDA
12261 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12263 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12264 * src/SDCCval.c (constVal): added reduction from int to char
12265 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12266 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12267 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12269 * support/regression/tests/shifts.c: fixed
12271 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/z80/gen.c (genXor): Fixed bug #805445
12275 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 Fixed bug #621531 (const & volatile confusion in the type chain).
12278 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12279 refer to the const or volatile state of the pointer itself.
12291 * src/pic16/ralloc.c
12292 * support/regression/tests/const.c
12294 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12296 When checking for duplicated modules, use absolute paths
12297 instead of relative paths. Files changed:
12302 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12306 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * device/include/string.h: added size_t typedef, changed
12309 prototypes to use size_t, eliminated separate reentrant and
12310 non-reentrant declarations, added _memmove declaration
12311 * device/lib/_memcpy.c: changed to use size_t instead of int,
12312 changed /4 to >>2 to avoid division library call
12313 * device/lib/_memcmp.c,
12314 * device/lib/_memset.c,
12315 * device/lib/_strncat.c,
12316 * device/lib/_strncpy.c,
12317 * device/lib/_strncmp.c: changed to use size_t instead of int
12318 * device/lib/_memmove.c: new file (fixed bug #772294)
12319 * device/lib/Makefile.in: added _memmove.c
12320 * device/lib/z80/asm_strings.s: fixed bug #772290
12321 * support/regression/tests/bitfields.c: attempt to fix host assertion
12322 failure on amd64-unknown-linux2.2
12324 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12327 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12328 * as/z80/asmain.c (main): fixed bug #801766
12330 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12335 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12338 reported in bug #800609
12340 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12342 * Top header beautifications in src/pic16 directory:
12343 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12344 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12345 pcoderegs.h, ralloc.c, ralloc.h
12346 * main.c: added top header and GPL license notice
12347 * pcode.c: fixed the if-conditional warning
12349 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12351 * device/lib/_mullong.c: replaced int by short for gcc
12353 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12356 and JUMPTABLE iCodes properly now (worked by accident before)
12357 * src/mcs51/gen.c (leftRightUseAcc),
12358 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12359 iCode properly now. Use getSize instead of nRegs since a & b
12360 aren't part of the nRegs tally.
12362 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12364 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12365 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12366 before instructions that use the _STATUS register
12368 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12371 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12372 fetching of the pointer
12373 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12374 copied from genNearPointerSet()
12375 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12376 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12377 If they pop r0/r1 they must be called in the opposite order than aopOp().
12378 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12379 (resp. --stack-auto), prepared for --xstack
12381 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12383 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12385 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12387 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12388 these ports have their own __sdcc_external_start()
12390 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12392 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12393 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12394 type for bits was changed. It resulted in bit variables becoming
12395 global, which is not permitted in PIC 14 assembly output.
12397 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12399 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12401 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12403 Z80 and MCS51 linkers complaint if a public symbol is defined
12404 in more than one library module:
12408 * as/mcs51/Makefile.in
12410 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 A few small changes that speed up the peephole optimizer.
12416 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 Try to make the peephole optimizer smarter by maintaining
12419 an association between the assembly source code and the
12420 iCodes that originated them. Put this information to use
12421 with a new peephole rule condition "notVolatile" so that
12422 the rules can be aggressive yet still safe.
12427 * src/mcs51/peeph.def
12429 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12433 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12434 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12435 if the left or right operand symbols have the accuse flag set.
12437 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 Changed the type of the result of the ! (NOT) operator to char;
12440 previously it returned the same type as the source. This allows
12441 us to eliminate all the genFloatNot functions (all of its target
12442 implementations were very buggy) since !float can use the same
12445 * src/SDCCicode.c (ast2iCode): ! returns char
12446 * src/mcs51/gen.c (genNot, genNotFloat),
12447 * src/ds390/gen.c (genNot, genNotFloat),
12448 * src/z80/gen.c (genNot, genNotFloat),
12449 * src/pic/gen.c (genNot, genNotFloat),
12450 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12452 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12454 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12455 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12456 during interrupts. Ensure WSAVE is located at a shared bank address.
12457 2. Fixed page selection in some places
12458 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12459 the registers name strings.
12460 4. Fixed "signed / unsigned compare" compiler warnings.
12461 5. The PIC port manages its own allocation of the general purpose
12462 registers, but makes no attempt to reuse them. As a result when
12463 compiling it soon runs out of general purpose registers. Some
12464 additional code was added to the files pcode.c and device.c to walk
12465 through the function call tree and rename the registers so that they
12475 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12476 genPlus() & genMinus() when the result is the same as left or right
12478 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12482 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 Made bitfield a distinct type from bit so that bitfields
12485 convert as per ANSI C and bits retain their traditional
12486 boolean style behaviour. Implemented bitfield support in
12494 * src/ds390/gen.c: bit v bitfield split
12495 * src/z80/gen.c: New support for bitfields
12496 * support/regression/tests/bitfields.c: reenabled z80,
12499 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12501 Rules 246.x, 247.x relate to bitfields, the others speed up
12502 access to xdata mapped I/O devices.
12504 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12506 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 Cleaned up genPackBits and genUnpackBits and added two helper
12509 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12510 for literal assignments in genPackBits (thanks to Frieder for
12516 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 Fixed bug #748310 (pointer to function type mishandled when the
12519 function name is omitted). Also fixed a SIGSEGV when a function
12520 attribute (reentrant, etc) is used on a non-function or on a
12521 function but misplaced before the parameter list.
12523 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12525 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12526 * support/Util/SDCCerr.h,
12527 * support/Util/SDCCerr.c: Added func attr misuse error msg
12529 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12531 Fixed bug #787649 by anonymous
12532 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12533 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12535 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 Fixed numerous bitfield problems.
12539 * src/SDCC.y: More bitfield related error checking
12541 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12542 * support/Util/SDCCerr.h,
12543 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12544 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12545 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12546 * support/regression/tests/bitfields.c: tests added
12548 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12550 Made the constant following the "interrupt" keyword optional. If
12551 omitted, the function will not automatically be given an entry
12552 in the interrupt vector table (similar to #pragma NOIV, but
12553 less syntacticly kludgy). The interrupt number is also now
12554 range checked. Also fixed a bug in the high order bit example
12561 * support/Util/SDCCerr.c
12562 * support/Util/SDCCerr.h
12565 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12567 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12568 * src/SDCCicode.c (operandOperation): rewritten some ops
12569 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12570 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12572 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12573 be re-activated by defining REDUCE_LITERALS)
12574 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12575 unsigned, but are signed by default
12576 * src/SDCCval.c (constVal): rearranged
12577 * src/SDCCval.c (valMod): preliminary fix
12578 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12579 * support/regression/literalop.c: added, work in progress
12581 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 Generate warnings for useless declarations like "char data;"
12584 that don't do what new users expect.
12587 * support/Util/SDCCerr.h
12588 * support/Util/SDCCerr.c
12590 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/SDCCval.c (valMult): fix overflow detection of negative int
12594 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12598 Changes to support big endian targets:
12611 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12614 * device/lib/time.c: fixed warning "integer overflow in expression"
12616 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12619 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12620 constants are unsigned; added recognition of "u" flag for unsigned
12621 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12622 * src/SDCCval.c (valDiv, valMod): fixed signdness
12623 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12624 signedness of modulo, left and right shift
12625 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12626 * support/Util/SDCCerr.h: added warning W_INT_OVL
12627 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12628 * src/SDCCast.c (ast_print): improved output of constants
12630 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12632 Fixed some warnings when building with MSVC:
12634 * as/mcs51/asdata.c
12638 * link/z80/aslink.h
12639 * link/z80/lkdata.c
12640 * link/z80/lkeval.c
12645 * support/cpp2/cpplib.c
12649 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12653 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12655 * support/librarian/clean.mk: Do not remove Makefile.
12656 * support/librarian/Makefile: added.
12658 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12660 Added librarian to MSVC build:
12663 * support/librarian/librarian.dsp
12665 'configure' not needed for librarian, removed:
12666 * support/librarian/configure
12667 * support/librarian/configure.in
12668 * support/librarian/config_in.h
12669 * support/librarian/Makefile.in
12671 Hopefully these ones built the librarian and the rest of sdcc properly:
12673 * Makefile.common.in
12675 Messed up 'configure', so revert to previous version:
12679 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12681 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12682 there, while the mantissa of a double is "only" 53 bits wide.
12684 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12686 Adding sdcclib to the build. MSVC project coming soon.
12687 Files added/changed:
12689 * support/librarian/clean.mk
12690 * support/librarian/configure
12691 * support/librarian/configure.in
12692 * support/librarian/config_in.h
12693 * support/librarian/Makefile.bcc
12694 * support/librarian/Makefile.in
12695 * support/librarian/sdcclib.c
12698 * Makefile.common.in
12702 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12704 Linker now complaints if linked modules have conflicting options, for
12705 example, one compiled using --model-large and another one compiled with
12706 --model-small. The following files were modified:
12708 * as/mcs51/asdata.c
12709 * as/mcs51/aslink.h
12711 * as/mcs51/asmain.c
12713 * as/mcs51/i51pst.c
12714 * as/mcs51/lkdata.c
12715 * as/mcs51/lklibr.c
12716 * as/mcs51/lkmain.c
12722 * link/z80/aslink.h
12723 * link/z80/lkdata.c
12724 * link/z80/lklibr.c
12725 * link/z80/lkmain.c
12728 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12730 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12731 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12733 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12735 * src/z80/mappings.i: fix _mul[us][int,long] entries
12737 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12739 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12741 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12743 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12744 * support/regression/tests/bitopcse.c: added
12752 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12754 added support for new library format to z80, gbz80 linkers:
12760 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12762 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12763 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12765 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12767 added DUMMY_READ_VOLATILE:
12776 * src/SDCCcse.c (algebraicOpts): many improvements
12777 * src/SDCCcse.h: removed algebraicOpts()
12778 * src/SDCCicode.c (picDummyRead): added
12780 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12782 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12783 "Insufficient space in data memory".
12785 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12787 * src/mcs51/gen.c: fixed bug #771358
12788 * src/z80/gen.c: fixed bug #759087
12790 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12792 * src/pic16/glue.c: minor cleanup by Vangelis
12794 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12796 * device/include/regc515c.h: fixed #758477
12797 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12798 * device/lib/_gptrput.c: saved a few bytes
12799 * my tab spacing is 8, yours too?)
12800 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12801 * device/lib/serial.c: process RX bytes earlier than TX bytes
12802 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12804 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12808 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12810 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12812 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12814 * device/lib/Makefile.in: bad fix, reverted to 1.43
12816 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12818 * device/lib/Makefile.in: added missing z80 object files
12820 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12823 pic16 progress by Vangelis:
12826 * src/pic/Makefile:
12833 * pic16/genarith.c:
12838 * pic16/pcodepeep.c:
12841 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12843 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12845 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12847 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12848 added gbz80 build to MSVC project.
12849 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12850 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12851 from 8051 stuff and setup so it links using a .lnk file.
12853 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12855 * support/librarian/sdcclib.c: sdcc librarian.
12856 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12859 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12861 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12863 2003-07-02 Borut Razem <borut.razem AT siol.net>
12865 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12866 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12867 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12868 src/xa51/main.c, src/z80/main.c:
12869 virtualization of glue() function: each port has it's own glue function,
12870 which is accessed by do_glue function pointer in PORT.general structure
12872 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12874 * DS800C400 fun, improved ROM interface and tinibios.
12876 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12878 * More support for DS80C400. Now includes beginning of interface to ROM.
12880 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12884 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12886 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12888 2003-06-19 Borut Razem <borut.razem AT siol.net>
12890 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12892 2003-06-19 Borut Razem <borut.razem AT siol.net>
12894 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12895 fixed Z80 port - crt0.o: cannot open.
12897 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12899 * support/Util/MySystem.c (merge_command): revert bad fix
12901 2003-06-18 Borut Razem <borut.razem AT siol.net>
12903 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12905 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12907 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12908 option --use-stdout sends errors to stdout instead of stderr.
12910 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12912 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12914 2003-06-15 Borut Razem <borut.razem AT siol.net>
12916 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12917 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12918 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12919 fixed width array of pointers replaced with sets;
12920 multiple include and lib paths ared transferred to preprocessor and linker
12921 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12922 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12923 fixed width array of pointers
12924 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12925 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12926 fixupPath(), getPathDifference()
12927 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12928 fixed width array of pointers
12930 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12932 * src/pic16/ralloc.c: fix warnings
12933 * src/pic16/pcode.c: fix warning
12935 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12937 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12938 know all the details, but essentially this set of changes enable
12939 the pic16 port to generate movff instructions and generate assembler
12943 * src/pic16/glue.c:
12944 * src/pic16/pcode.c:
12945 * src/pic16/device.c:
12946 * src/pic16/main.c:
12947 * src/pic16/pcode.h:
12948 * src/pic16/pcoderegs.c:
12949 * src/pic16/ralloc.c:
12950 * src/pic16/ralloc.h:
12952 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12954 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12955 added option --vc, so sdcc errors and warnings are compatible with
12956 Microsoft Visual Studio.
12958 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12961 device/lib/libfloat.lib: added atof function.
12963 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12965 * doc/sdccman.lyx: updated to Lyx 1.3
12966 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12967 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12968 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12970 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12972 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12974 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12976 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12977 additions to the "related tools/documentation" section
12979 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12981 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12983 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12985 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12986 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12988 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12990 * doc/sdccman.lyx: fix double dash and other minor things
12991 * doc/Makefile: fix double dash
12993 2003-05-28 Karl Bongers(patches from Martin Helmling)
12994 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12995 condition and ignore commands.
12997 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12999 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13000 is in parts still quite out of date, I did changes as far as I felt makes sense
13001 for a non-native english speaker.
13002 Please feel free to add to the manual or to correct my changes.
13003 * doc/Makefile: undid touching the date of intermediate tex files.
13005 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13007 * doc/sdccman.lyx: Manual has an index now
13009 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13011 Finalize muluint/mulsint and mululong/mulslong merging:
13012 * device/lib/_mulint.c
13013 * device/lib/_mullong.c
13014 * device/lib/gbz80/mul.s
13015 * device/lib/gbz80/stubs.s
13016 * device/lib/z80/mul.s
13017 * device/lib/z80/stubs.s
13018 * src/SDCCsymt.c (initCSupport)
13020 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13022 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13023 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13024 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13025 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13028 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13030 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13031 the regression tests I'm not brave enough to enable 245.b, 245.c
13032 * doc/sdccman.lyx: added latex preamble for hyperref package.
13033 Using pdflatex this will give you a hyperlinked pdf file with
13034 bookmarks. (prepend '%' before /usepackage if this breaks something)
13036 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13038 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13040 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13042 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13044 2003-05-21 <johan AT balder>
13046 * src/SDCCglue.c (printIval): fixed bug #739934
13048 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13050 Applied patch from bug 737905 (renamed yylineo to mylineno):
13057 * src/pic16/pcode.c: Cleaned warnings
13058 * src/pic16/pcodeflow.c: Cleaned warnings
13059 * src/pic16/pcoderegs.c: Cleaned warnings
13061 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13063 * src/pic16/pcode.c: Cleaned warnings
13064 * src/pic16/pcodepeep.c: Cleaned warnings
13065 * src/pic16/ralloc.c: Cleaned warnings
13067 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13069 * doc/sdccman.lyx: fixed bug 739745
13070 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13072 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13075 it can be defined with CFLAGS when running configure
13076 * src/SDCCmain.c: fixed compiling + linking with object files
13078 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13080 * configure.in: configure for pic16 port,
13081 added --disable-pic16-port
13082 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13083 * src/SDCCmain.c: linkOptions is changed to set *,
13084 added if/endif conditional macros to remove options help
13085 messages from optionsTable when a port is not configured, added
13086 support for the PIc16 port in the ports table, when executing
13087 the compiler with no port specified on command line, a default
13088 port is selected with the new macro DEFAULT_PORT which is
13089 defined in port.h, in setDefaultOptions() linkOptions is removed
13090 from initialization assignment, since now it is a set,
13091 parseCmdLine uses setParseWithComma for linkOptions, in
13092 linkEdit() linkOptions are accessed with new function indexSet()
13093 which returns the i'th item of a set variable. See SDCCset.c, in
13094 linkEdit() when calling buildCmdLine(), added linkOptions as
13095 last argument. Now users can pass arguments to gplink via the
13096 -Wl option, main() uses pic16glue() to glue up pic16 programs
13097 * src/SDCCpeeph.c: various changes to support pic16
13098 * src/SDCCset.c: added function void *indexSet(set *, int) to
13099 return the i'th item of the set
13100 * src/SDCCset.h: added function prototype for indexSet()
13101 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13102 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13103 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13104 added macro DEFAULT_PORT
13105 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13106 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13108 * src/pic16/glue.c: commented out some error producing lines
13109 * src/pic16/main.c: __config directives are commented out to stop
13110 gpasm complaining and test the linkage with gplink, _linkCmd and
13111 _asmCmd changed to be more gplink and gpasm friendly
13112 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13113 produced an error when parsed, peep rule 12 is added to utilize
13114 movff, but it is commented out since the pCode does not support
13115 yet a command with 2 address arguments
13117 2003-05-18 <johan AT balder>
13119 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13120 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13121 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13123 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13124 Added feature to script commands from file.
13126 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13128 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13129 * src/SDCCutil.c: include ctype.h for win32
13131 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13135 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13137 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13138 Fixed so you can set breakpoints prior to run, run does not stop
13139 on entry now. Add tbreak. Other enhancements and fixes for use
13142 2003-05-12 Borut Razem <borut.razem AT siol.net>
13144 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13146 2003-05-11 Borut Razem <borut.razem AT siol.net>
13148 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13149 the path of bin directory, so that PATH is the only env. variable, which has to be set
13150 in case of standard installation.
13151 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13152 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13153 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13155 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13157 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13158 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13159 temp files are in the port dir; clean the gen/test directory when
13160 generating new test.c
13161 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13162 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13163 * support/regression/tests/zeropad.c: added
13165 2003-05-09 <johan AT balder>
13167 * src/SDCCglue.c: fixed bug #597940
13169 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13171 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13172 cache sfr, optimize next,step, fix off by one sourceline,
13173 support ddd list function.
13174 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13176 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13178 * support/regression/HTMLgen.py: added compare_s2f()
13179 * support/regression/Makefile: redo 1.27
13180 * support/regression/generate-cases.py: redo 1.5
13182 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13184 * support/regression/tests/float.c: workaround 33 bit hex constant
13185 * support/regression/tests/simplefloat.c: fix division for host
13187 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13189 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13190 that tame's the PIC's over-aggressive optimizer.
13192 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13194 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13197 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13199 Initial support for DS80C400. "Hello world" runs on TINIm400
13202 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13204 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13205 * Some notes on ddd usage added in debugger/README
13206 Martin Helmling adding more features and fixes for ddd GUI debugger.
13207 Code added for nexti, stepi, up, down, and other adjustments.
13209 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13211 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13212 * src/pic/peeph.def Added two rules to optimize carry manipulation
13213 * src/pic/* removed debug printfs
13215 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13217 * debugger/mcs51/cmd.c: added header newalloc.h
13219 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13221 * as/Makefile: new EXEEXT
13222 * as/z80/Makefile: remove trailing slash of BUILDIR
13223 * as/z80/clean.mk: new EXEEXT
13224 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13225 * support/cpp2/Makefile.in: new EXEEXT
13226 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13228 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13230 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13231 EXEEXT was introduced to fix all related problems with targets
13232 "clean", "install" and "uninstall"; a couple of further flaws
13233 especially with "clean" have been fixed too
13234 * as/mcs51/Makefile.in
13235 * as/mcs51/clean.mk
13239 * debugger/mcs51/Makefile.in
13240 * debugger/mcs51/clean.mk
13241 * link/z80/Makefile
13242 * link/z80/Makefile.in
13243 * link/z80/clean.mk
13245 * packihx/Makefile.in
13247 * sim/ucsim/Makefile
13248 * sim/ucsim/clean.mk
13249 * sim/ucsim/avr.src/Makefile.in
13250 * sim/ucsim/avr.src/clean.mk
13251 * sim/ucsim/s51.src/Makefile.in
13252 * sim/ucsim/s51.src/clean.mk
13253 * sim/ucsim/xa.src/Makefile.in
13254 * sim/ucsim/xa.src/clean.mk
13255 * sim/ucsim/z80.src/Makefile.in
13256 * sim/ucsim/z80.src/clean.mk
13257 * sim/ucsim/main_in.mk
13258 * sim/ucsim/packages_in.mk
13259 * sim/ucsim/gui.src/Makefile.in
13260 * sim/ucsim/gui.src/serio.src/Makefile.in
13261 * sim/ucsim/gui.src/serio.src/clean.mk
13264 * support/cpp2/Makefile.in
13265 * support/cpp2/clean.mk
13266 * support/makebin/Makefile
13267 * support/makebin/clean.mk
13268 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13269 * doc/sdccman.lyx: --program-suffix no longer needed
13271 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13273 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13274 Martin Helmling added support for ddd GUI debugger.
13275 Code added to display assembly, set variables, and other commands
13276 to interface to ddd.
13278 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13280 * as/Makefile: fix target clean
13281 * as/clean.mk: fix target clean
13282 * as/z80/clean.mk: fix target clean
13284 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13286 * Makefile.common.in: added AT EXEEXT AT
13287 * configure.in: removed all mingw32 stuff
13288 * configure: rebuilt from configure.in
13289 * doc/sdccman.lyx: updated section "installation"
13290 * support/scripts/sdcc_mingw32: adapted to configure
13291 * support/scripts/sdcc_cygwin_mingw32: added
13293 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13295 * src/pic Added object file support for the PIC port
13296 * src/pic Applied patch from Craig Franklin (this started the object file support)
13297 * src/regression Updated the PIC regression tests for object files
13299 2003-04-20 Borut Razem <borut.razem AT siol.net>
13301 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13302 lklex.c: In function `getfid':
13303 lklex.c:203: warning: array subscript has type `char'
13304 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13305 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13306 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13307 stack handling macros
13309 2003-04-19 Borut Razem <borut.razem AT siol.net>
13311 * "handling space characters in file path" task:
13312 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13313 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13314 * support/Util/MySystem.h: make it self-sufficient
13315 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13316 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13317 handling space characters in file path
13318 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13319 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13320 * support/Util/MySystem.c: handling space characters in executable's path
13322 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13324 * as/z80/Makefile: fix permanent rebuild of z80
13325 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13326 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13328 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13330 * src/SDCCopt.c: add special case optimization to replace modulo by
13331 a power of two with a bitwise AND.
13333 2003-04-18 <johan AT balder>
13335 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13337 2003-04-17 <johan AT balder>
13339 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13340 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13342 2003-04-13 Borut Razem <borut.razem AT siol.net>
13344 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13345 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13346 fixed mingw problem in adl_NORMALIZE_PATH
13348 2003-04-12 Borut Razem <borut.razem AT siol.net>
13350 * fixed "#pragma SAVE/RESTORE can not be nested":
13351 * src/SDCC.lex: reworked pragma handling functions
13352 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13353 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13355 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13357 * src/SDCCutil.c (pathEquivalent): defined but not used
13358 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13359 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13360 * configure: rebuilt from configure.in
13361 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13362 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13363 * device/include/Makefile.in: replace sdcc_datadir
13364 * device/lib/Makefile.in: replace sdcc_datadir
13365 * Makefile.common.in: add LDFLAGS from configure
13366 * packihx/Makefile.in: use LDFLAGS
13367 * src/Makefile.in: use LDFLAGS
13368 * support/cpp2/Makefile.in: add LDFLAGS from configure
13369 * support/makebin/Makefile: use LDFLAGS
13370 * .version: bumped version number to 2.3.5
13372 2003-04-12 Borut Razem <borut.razem AT siol.net>
13374 * completed "different paths" task:
13375 * src/SDCCmacro.c: fixed bug in handling quotes
13376 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13377 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13379 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13381 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13383 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13385 * ds390/gen.c ds390/peeph.def: fix bug 706781
13387 2003-04-11 Borut Razem <borut.razem AT siol.net>
13389 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13391 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13393 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13394 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13395 set - this bit used to not be set...).
13396 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13397 bad code in PIC Port
13398 * src/regression/and2.c added to test bug 609268
13399 * src/regression/Makefile added and2.c to regression test
13402 2003-04-08 <johan AT CP255758-A>
13404 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13405 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13406 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13408 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13410 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13412 * support/cpp2/Makefile.in: fix bug #487815
13413 * configure: rebuilt from configure.in
13414 * Makefile.common.in: docdir changed, new path suffixes
13415 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13416 * sdcc_vc_in.h: reflect changes from sdccconf.h
13417 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13418 * src/SDCCutil.h: remove BINDIR hack
13419 * doc/sdccman.lyx: update new path hierarchy
13421 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13423 * src/SDCCpeeph.c: added okToRemoveSLOC test
13425 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13427 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13429 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13431 * src/SDCCpeeph.c: added labelIsReturnOnly test
13432 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13434 2003-04-05 <johan AT balder>
13436 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13437 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13438 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13439 * src/SDCCast.c: fixed a warning
13440 * src/SDCCast.h: fixed a warning
13441 * src/SDCCicode.c (operandFromAst): fixed a warning
13443 2003-04-04 <johan AT balder>
13445 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13446 * src/SDCCast.c (decorateType): fixed bug #715076
13447 * src/SDCC.y: fixed bug #702907
13449 2003-04-03 <johan AT balder>
13451 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13452 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13453 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13454 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13455 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13457 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13459 * _decdptr.c: fix return values
13460 * _gptrget.c: fix return values
13461 * _gptrgetc.c: fix return values
13462 * _gptrput.c: fix return values
13463 * _mulint.c: fix return values
13464 * as/z80/Makefile: fix 'make -j' problem
13466 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13468 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13469 * configure.in: big cleanup, updated to autoconf 2.5x
13470 * configure: rebuilt from configure.in
13471 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13472 * sdcc_vc_in.h: reflect changes from sdccconf.h
13473 * doc/Makefile: fixed a flaw in "make install"
13475 2003-04-02 <johan AT balder>
13477 * src/ds390/gen.c (genCmp): no comments
13478 * src/mcs51/gen.c (genCmp): no comments
13479 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13480 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13482 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13484 * support/regression/generate-cases.py: place generated file in given sub directory
13485 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13486 * support/regression/Makefile: improvements for 'make -j';
13487 side effect: it's simpler and faster now
13489 2003-03-31 Borut Razem <borut.razem AT siol.net>
13491 * src/z80/main.c: link-{port} and as-{port} defined without path
13492 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13494 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13496 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13498 2003-03-30 Borut Razem <borut.razem AT siol.net>
13500 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13501 changed type of list parameter to set
13502 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13503 * src/port.h: changed type of do_assemble() parameter to set
13504 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13505 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13506 definition of "cppoutfilename" macro with NULL value in preProcess()
13507 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13508 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13509 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13510 replaced with set *binPathSet
13511 * shash_add() deallocates the item, if allready exsists, before adding the new one
13512 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13514 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13516 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13517 a nested for loop bug in the PIC port
13518 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13521 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13523 * support/Util/dbuf.h: remove C++ stuff to make it portable
13525 2003-03-28 Borut Razem <borut.razem AT siol.net>
13527 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13528 literal strings in stringLiteral()
13529 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13530 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13533 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13535 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13537 2003-03-26 <johan AT balder>
13539 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13540 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13541 * src/SDCCast.c (decorateType): fixed " -v < 3"
13543 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13545 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13546 Added Lenny Story's debug infrastructure changes:
13547 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13548 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13549 * src/cdbFile.c: added
13550 * src/SDCCdebug.c: added
13551 * src/SDCCdebug.h: added
13552 * src/SDCCast.c (createFunction)
13553 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13554 * src/SDCCmain.c (parseCmdLine, main)
13555 * src/SDCCmem.c (redoStackOffsets)
13556 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13559 * src/avr/gen.c (genAVRCode)
13560 * src/ds390/gen.c (gen390Code)
13561 * src/mcs51/gen.c (gen51Code)
13562 * src/pic/gen.c (genpic14Code)
13563 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13564 * src/xa51/gen.c (genXA51Code)
13565 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13567 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13569 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13570 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13572 2003-03-22 <johan AT balder>
13574 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13576 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13578 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13579 * doc/cdbfileformat.lyx: added, written by Lenny Story
13580 * doc/Makefile: added cdbfileformat.lyx
13581 * doc/clean.mk: added cdbfileformat.lyx
13583 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/mcs51/peeph.def: fix bug #705773
13587 2003-03-20 <johan AT balder>
13589 An sfr/sbit can have an "at #" AND an initializer
13590 * src/SDCCsymt.c (checkSClass):
13591 * src/SDCCmem.c (allocGlobal):
13592 * src/SDCCmem.c (allocLocal):
13593 * src/SDCCast.c (createBlock):
13595 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13597 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13599 2003-03-16 <johan AT balder>
13601 Undid the hackup of const and volatile, the problem is much bigger
13603 * src/SDCCast.c:1.171
13604 * src/SDCCglue.c:1.138
13605 * src/SDCCicode.c:1.146
13606 * src/SDCCsymt.c:1.150
13607 * src/SDCCval.c:1.65
13609 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13611 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13612 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13614 2003-03-13 <johan AT balder>
13616 Hackup const and volatile modifiers in type chains a bit:
13618 * src/SDCCast.c:1.169
13619 * src/SDCCglue.c:1.136
13620 * src/SDCCicode.c:1.143
13621 * src/SDCCsymt.c1.146
13622 * src/SDCCsymt.h1.59
13623 * src/SDCCval.c:1.63
13625 2003-03-12 <johan AT balder>
13627 * src/SDCCBBlock.h: more LRH debugging junk
13628 * src/SDCCcflow.h: more LRH debugging junk
13629 * src/SDCCloop.c: more LRH debugging junk
13630 * src/SDCC.y (struct_declaration): fixed bug #697590
13631 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13632 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13633 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13635 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13636 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13637 test function names must now match exactly).
13638 * src/SDCCcse.c: added special case in findCheaperOp to allow
13639 extending a short integer. Makes less awful code for bug 700121 test case.
13641 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13643 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13644 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13646 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13648 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13649 actually called (operandsNotEqual() was called for all
13650 operandsNotEqualX tests).
13652 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13654 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13655 with shorter literals. Fixes bug 700121.
13657 2003-03-11 <johan AT balder>
13659 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13661 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13663 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13664 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13666 2003-03-10 Borut Razem <borut.razem AT siol.net>
13668 * src/SDCCmain.c: pipe preprocessor's output
13669 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13670 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13671 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13672 which closes all pipes in pipeSet set
13673 * src/SDCCset.c: free deleted item in function deleteSetItem()
13674 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13675 moved from z80 to src subproject
13676 * .version: increased version number to 2.3.4
13678 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13680 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13681 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13682 * support/regression/ports/xa51/spec.mk: fix typo
13684 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13686 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13688 2003-03-09 Borut Razem <borut.razem AT siol.net>
13690 * src/SDCCmain.c: pipe preprocessor's output
13691 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13692 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13693 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13694 which closes all pipes in pipeSet set
13695 * src/SDCCset.c: free deleted item in function deleteSetItem()
13696 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13697 moved from z80 to src subproject
13699 2003-03-09 Borut Razem <borut.razem AT siol.net>
13701 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13702 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13703 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13704 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13705 * src/SDCCglobl.h: unification of WIN32 native definitions
13707 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13709 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13711 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13713 * src/configure.in: check for endianess (even while cross-compiling)
13714 * src/configure: check for endianess (even while cross-compiling)
13715 * src/configure_in.h: check for endianess (even while cross-compiling)
13716 * src/avr/gen.c: remove old endianess stuff
13717 * src/mcs51/gen.c: remove old endianess stuff
13718 * src/ds390/gen.c: remove old endianess stuff
13719 * src/pic/gen.c: remove old endianess stuff
13720 * src/pic/genarith.c: remove old endianess stuff
13721 * src/pic/glue.c: fix endianess check
13722 * src/pic16/gen.c: remove old endianess stuff
13723 * src/pic16/genarith.c: remove old endianess stuff
13724 * src/pic16/glue.c: fix endianess check
13725 * src/xa51/gen.c: remove old endianess stuff
13726 * src/z80/gen.c: fix endianess check
13727 * src/SDCCglue.c: fix endianess check
13728 * src/ds390/peeph.def: fix bug 700036
13730 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13733 * src/configure: find appropriate data-types on host for SDCC's int and long
13734 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13735 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13736 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13738 2003-03-07 <johan AT balder>
13741 some minor cleanups before the big shot
13742 OP_DEFS and OP_USES now use Kevin's protection
13743 new option --nolabelopt
13745 * src/SDCCBBlock.c:
13754 * src/ds390/ralloc.c:
13755 * src/mcs51/ralloc.c:
13756 * src/pic/ralloc.c:
13757 * src/xa51/ralloc.c:
13758 * src/z80/ralloc.c:
13760 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/pic/pcode.c (get_op): fix 64 bit warnings
13763 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13764 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13765 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13766 * support/regression/tests/malloc.c: fix 64 bit warnings
13768 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13770 * src/mcs51/gen.c (genMinus): fixed bug 696436
13772 2003-03-02 Borut Razem <borut.razem AT siol.net>
13774 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13776 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13778 * configure.in: test for mkstemp
13779 * sdccconf_in.h: add HAVE_MKSTEMP
13781 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13783 * device/include/ctype.h: removed warning while using --stack-auto
13784 * device/include/malloc.h: removed warning while using --stack-auto
13785 * device/include/string.h: removed warning while using --stack-auto
13787 2003-02-23 Borut Razem <borut.razem AT siol.net>
13789 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13790 because NDEBUG is defined (see man assert)
13791 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13793 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13795 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13796 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13798 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13800 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13801 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13803 2003-02-18 <johan AT balder>
13805 * as/mcs51/asmain.c (asmbl): module can start with a digit
13806 * as/z80/asmain.c (asmbl): module can start with a digit
13808 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13810 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13811 * src/asm.c: fix pipe() for Mingw32
13813 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13815 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13816 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13817 make -V work again; --c1mode reads now from stdin
13818 * doc/sdccman.lyx: added --c1mode
13819 * support/Util/SDCCerr.c: new messages for c1 mode
13820 * support/Util/SDCCerr.h: new messages for c1 mode
13821 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13823 2003-02-15 <johan AT balder>
13825 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13827 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13829 * doc/sdccman.lyx: Environment variables, -o and other minor things
13831 2003-02-14 <johan AT balder>
13833 * src/xa51/main.c: before anyone really tries to use it :)
13835 * Install doc's in share/sdcc/doc
13836 * removed some obsolete files
13837 * Do a proper make distclean and uninstall
13838 M Makefile.common.in
13841 M device/include/Makefile.in
13842 M device/lib/Makefile.in
13845 M sim/ucsim/doc/Makefile.in
13847 R src/avr/peeph.rul
13848 R src/xa51/peeph.rul
13849 M support/cpp2/Makefile.in
13850 M support/makebin/Makefile
13853 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13855 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13857 2003-02-10 Borut Razem <borut.razem AT siol.net>
13859 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13860 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13861 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13862 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13863 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13864 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13865 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13866 src/z80/Makefile.bcc: Borland Makefile cleanup
13867 * as/z80/Makefile.bcc: Added Borland Makefile
13868 * support/cpp2/borland.h: Removed
13870 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13872 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13873 * src/SDCC.lex: new pragma NOIV
13874 * src/SDCCglobl.h: new pragma NOIV
13875 * src/SDCCmem.c: new pragma NOIV
13877 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13879 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13881 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/SDCCmain.c: signal handling is switched off by --debug
13884 * doc/Makefile: small fix for install; use clean.mk again
13885 * doc/clean.mk: clean *.pdf and *.html too
13887 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13889 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13890 * device/lib/printfl.c: fix a ds390 bug by making it portable
13891 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13892 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13893 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13894 * debugger/mcs51/cmd.c: converted multi-line string literals
13895 * sim/ucsim/globals.cc: converted multi-line string literals
13896 * src/SDCCmain.c: introduced signal handler to remove temp files
13897 * doc/Makefile: small tweaks, implement clean
13898 * doc: removed generated files
13900 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13902 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13903 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13904 Address Record is not correctly generated for DS390."
13906 2003-02-02 Borut Razem <borut.razem AT siol.net>
13908 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13909 * as/mcs51/asm.h: fixed compilation with Borland C
13910 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13911 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13912 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13913 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13914 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13915 src/z80/Makefile.bcc: delete $(LIB) only if exist
13916 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13918 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13920 * device/include/malloc.h: introduced NULL
13921 * device/include/string.h: introduced NULL
13922 * device/include/stdlib.h: introduced NULL
13923 * device/lib/_memcpy.c: removed NULL
13924 * device/lib/_strcat.c: removed NULL
13925 * device/lib/_strchr.c: removed NULL
13926 * device/lib/_strcmp.c: removed NULL
13927 * device/lib/_strcpy.c: removed NULL
13928 * device/lib/_strcspn.c: removed NULL
13929 * device/lib/_strlen.c: removed NULL
13930 * device/lib/_strncat.c: removed NULL
13931 * device/lib/_strncmp.c: removed NULL
13932 * device/lib/_strncpy.c: removed NULL
13933 * device/lib/_strpbrk.c: removed NULL
13934 * device/lib/_strrchr.c: removed NULL
13935 * device/lib/_strspn.c: removed NULL
13936 * device/lib/_strstr.c: removed NULL
13937 * device/lib/_strtok.c: removed NULL
13938 * device/lib/malloc.c: removed NULL, include own header
13940 2003-02-02 <johan AT balder>
13942 * 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
13943 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13944 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13945 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13946 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13947 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13949 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13951 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13954 2003-02-01 <johan AT balder>
13956 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13958 2003-01-31 <johan AT CP255758-A>
13960 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13962 2003-01-30 <johan AT balder>
13964 * src/SDCCBBlock.c: automatic bug detection
13965 * src/SDCCicode.c: automatic bug detection
13967 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13969 * src/SDCCglobl.h: now --xram-size 0 works
13970 * src/SDCCmain.c: now --xram-size 0 works
13972 2003-01-29 <johan AT balder>
13974 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13976 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13978 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13979 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13980 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13981 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13982 * src/SDCCglobl.h: Added options --xram-size and --code-size
13983 * src/SDCCmain.c: Added options --xram-size and --code-size
13985 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13987 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13988 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13990 2003-01-27 <johan AT balder>
13992 * src/SDCC.y: fixed bug #613764
13994 2003-01-26 <johan AT balder>
13996 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13997 * src/SDCCsymt.h: fixed bug #673374
13998 * src/SDCCglue.c: fixed bug #661910
13999 * src/SDCCast.c: fixed bug #458099 and 673374
14001 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14003 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14004 * as/mcs51/strcmpi.h: added
14005 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14006 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14007 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14008 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14009 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14010 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14011 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14012 * as/mcs51/Makefile.aslink: new module strcmpi
14013 * as/mcs51/Makefile.asx8051: new module strcmpi
14014 * as/mcs51/Makefil.bcc: new module strcmpi
14015 * as/mcs51/Makefile.in: new module strcmpi
14016 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14018 2003-01-26 <johan AT balder>
14020 * src/SDCCglue.c: reverted back to 1.124
14021 * src/SDCCast.c: reverted back to 1.156
14022 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14024 2003-01-25 <johan AT balder>
14026 * src/SDCCglue.c: A better fix for bug #661910
14027 * src/SDCCast.c: A better fix for bug #661910
14028 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14030 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14032 * src/Makefile.in: remove spawn.o
14033 * src/SDCCmain.c: remove spawn.h
14034 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14035 * src/spawn.c: removed
14036 * src/spawn.h: removed
14037 * support/regression/ports/ds390/spec.mk: link with -r
14039 2003-01-24 <johan AT CP255758-A>
14041 * src/ds390/gen.c (aopOp): fixed bug #667458
14042 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14043 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14044 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14046 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/mcs51/peeph.def: better assembler identation by Frieder
14049 * src/mcs51/gen.c: better assembler identation by Frieder
14051 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14053 * as/z80/string.h: removed for gcc 3.2
14054 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14055 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14057 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14059 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14060 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14061 * support/regression/Makefile: separate temp files for ports
14062 * support/regression/generate-cases.py: separate temp files for ports
14063 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14064 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14066 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14068 * moved tinitalk to device/examples/ds390
14070 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14072 * as/mcs51/lkmem.c: rflag is for DS390
14073 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14074 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14075 (linkEdit): move mem- and map-files the same way as ihx-files
14076 * src/z80/main.c (_setDefaultOptions): removed --generic
14077 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14078 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14079 * src/pic/glue.c (picglue): --c1mode works again
14080 * src/pic16/glue.c (pic16glue): --c1mode works again
14081 * src/asm.c (printCLine): fix #660034
14083 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14085 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14086 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14087 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14088 * as/mcs51/lkmem (summary): better fix for sp problem
14089 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14090 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14091 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14092 remove --stack-after-data
14094 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14097 * src/SDCCutil.c (join): ugly bug: missing '\0'
14098 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14100 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14102 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14104 * src/pic/main.c (_asmCmd): gpasm supports -o
14105 * src/z80/main.c: more general macros
14106 * device/lib/Makefile.in: remove intermediate files
14108 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14110 * .version: Bumped version number to 2.3.3
14111 * src/SDCCBBlock.c: new option -o
14112 * src/SDCCglobl.h: new option -o
14113 * src/SDCCglue.c: new option -o
14114 * src/SDCCmain.c: new option -o
14115 * src/asm.c: new option -o
14116 * src/ds390/main.c: new option -o
14117 * src/pic/glue.c: new option -o
14118 * src/pic/pcode.c: new option -o
14119 * src/pic/ralloc.c: new option -o
14120 * src/pic16/glue.c: new option -o
14121 * src/pic16/pcode.c: new option -o
14122 * src/pic16/ralloc.c: new option -o
14123 * src/z80/main.c: new option -o
14124 * device/lib/Makefile.in: use -o
14125 * support/regression/ports/ds390/spec.mk: use -o
14126 * support/regression/ports/gbz80/spec.mk: use -o
14127 * support/regression/ports/mcs51/spec.mk: use -o
14128 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14129 * support/regression/ports/z80/spec.mk: use -o
14130 * support/regression/ports/ucz80/spec.mk: use -o
14131 * support/regression/ports/xa51/spec.mk: use -o
14132 * support/regression/fwk/lib/timeout.c: fix usage string
14134 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14135 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14137 2003-01-07 <johan AT balder>
14139 * src/SDCCast.c (decorateType): fixed bug #600035
14141 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14142 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14143 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14144 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14145 * src/pic/pcode.c: outcommented unused variable to remove warnings
14146 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14148 2003-01-06 <karl AT turbobit.com>
14149 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14152 2003-01-06 <johan AT balder>
14154 * src/SDCCicode.c: fixed array add
14156 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14157 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14158 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14160 2003-01-04 <johan AT balder>
14162 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14164 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14165 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14167 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14168 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14169 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14171 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14174 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14175 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14177 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14178 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14180 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14182 * in /sdcc/as/mcs51/ changed these files in order to create an
14183 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14184 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14185 following files to include the previous two files: aslink.dsp,
14186 Makefile.aslink, Makefile.bcc, and Makefile.in.
14188 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14189 .adb instead of .cdb
14191 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14193 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14194 value from option --iram-size.
14196 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14198 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14201 2002-09-18 <wiml AT hhhh.org>
14203 * SDCClrange.h: exposed setFromRange() and setToRange()
14204 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14205 packRegsForAccUse() (bug 542397)
14206 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14207 multiple times and emitting the fetch operations more than once
14208 added aopGetUsesAcc() function to allow binary operators to
14209 fetch their operands in the correct order; made genMinus() emit
14210 compact code for X = LITERAL - Y
14212 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14213 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14214 sprintf() in line 1267.
14216 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14217 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14220 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14221 Changes to aslink (All the changes are marked with 'JCF'):
14223 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14226 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14227 area BSEG. Also moves, if possible, the DATA area down into the internal
14228 ram so more space is available.
14230 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14233 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14234 not bytes. Function summary() which creates a memory usage summary
14235 file with extension .mem. Reports of overlaping stack and small stack
14236 size. If the space for the stack is less than 16 bytes aslink trows a
14239 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14240 the 8051. Option 'y' for memory summary output file.
14242 Changes to sdcc (All the changes are marked with 'JCF'):
14244 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14246 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14247 overlaying area for it (uses RegBankUsed[4]).
14249 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14250 bank zero as used by default. By default aslink locates the stack
14251 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14252 the creation of the .mem file. Delegates the allocation of data area
14253 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14254 the begining of the stack area to aslink.
14256 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14257 glue() in SDCCglue.c creates an area for it.
14259 2002-09-03 Borut Razem <borut.razem AT siol.net>
14260 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14261 sdcc/src/pic/glue.c:
14262 introduced atexit() handler for teporay files removal in case of
14263 errors, assertions, ...
14265 2002-08-29 Borut Razem <borut.razem AT siol.net>
14266 * sdcc/support/cpp2/auto-host_vc_in.h:
14267 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14268 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14269 Maybe there is a similar problem with BORLANDC? It should be checked!
14271 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14272 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14273 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14274 was not executed, and the compiler (cl) launched a warning:
14275 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14277 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14278 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14280 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14281 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14283 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14284 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14285 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14286 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14287 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14288 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14289 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14290 - added Release configuration in VS projects
14291 - review of compiler an linker options
14292 - VC .exe files are generated in bin_vc directory, not to interfere
14293 with binaries generated from other projects (cygwin, mingw, bcc ...)
14295 * sdcc/src/yacc.dsp: added
14297 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14298 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14299 and insert the version number definitions from .version
14301 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14303 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14304 added - genarate auto-host.h using auto-host_vc_in.h as template
14307 removed from CVS, generated automatically
14309 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14310 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14312 2002-08-11 Borut Razem <borut.razem AT siol.net>
14313 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14315 2002-08-10 Borut Razem <borut.razem AT siol.net>
14316 * src/SDCCmain.c (main):
14317 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14318 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14319 The consequence was that some temporary files were not removed.
14322 unification of code in functions tempfilename() and tempfile():
14323 function tempnam() is defined in Visual Studio 6.0 and .NET
14325 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14327 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14328 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14329 - removed compiler command line option /WX: Treats all warnings as errors
14330 - update a list of source files, included into the project
14332 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14333 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14334 changed project type to Generic Project so that can be correcly converted to VS.NET project
14336 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14338 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14340 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14342 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14343 added return 0 statements after assert() to make compiler happy
14345 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14346 added newline in the def file to keep MSC compiler satisfied
14348 * sdcc/src/z80/gen.c:
14349 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14350 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14351 - solved MSC error in function aopDump()
14353 * sdcc_vc.h: define PREFIX as "\\sdcc"
14355 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14356 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14358 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14359 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14360 - Rewrote the register banking algorithm.
14361 - Added pCode live-range analysis to registers (for now, only non-used and
14362 singly-used registers optimized away)
14364 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14366 * 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.
14368 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14369 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14371 2002-04-22 Michael Hope <michaelh AT vroom>
14373 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14375 * configure.in (DD_COPT): Added include support required for gbdk.
14377 * .version: Bumped version number just to increase it.
14379 * src/SDCCmain.c: Added -nostdinc to the default options.
14381 2002-04-15 Michael Hope <michaelh AT vroom>
14383 * device/lib/z80/printf.c (sprintf): Added.
14385 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14387 * src/z80/peeph.def: Added transpose redundent load rule.
14389 * src/z80/main.c: Added force callee saves for jaune.
14391 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14393 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14395 2002-03-28 Johan Knol <johan AT balder>
14397 * src/SDCCval.c: fixed bug #532436
14399 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14401 Added "char *Processor" field to the port structure.
14404 Added -p option. Allows port dependent processor to be specified.
14407 Initialized the new field char *Processor field to NULL in all ports
14410 Compiler generated registers for interrupt context saving
14411 were not getting allocated.
14413 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14416 Fixed left shift. Will promote the left side of a left shift
14417 if a) left shifting more than size of operand or b) when assigned
14418 to something size > size of left side
14420 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14422 tons of changes. Register allocation has been
14423 rewritten. Added customization for the various PICs. Flow
14424 analysis is restructured. ...
14426 * src/pic/device.h:
14429 * src/pic/device.c:
14430 Added. device.c is a PIC port hack to accomodate variations
14433 2002-03-13 Michael Hope <michaelh AT vroom>
14435 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14437 2002-03-04 johanknol <johanknol AT manik>
14439 * /src/SDCCval.c: fixed
14441 const unsigned char arr[][2] = { { 0, 1 } };
14442 t18.c:1: error: Initializer element is not constant
14444 2002-03-04 bela <bela AT manik>
14446 * /device/include/mcs51reg.h:
14447 ds89c420 register definition update
14449 2002-03-03 <johan AT FRIJA>
14451 * support/Util/SDCCerr.c: did something, but don't no why anymore
14453 * support/regression/tests/bug-524691.c: made it a little less shy
14455 * src/SDCCast.c (decorateType): fixed bug #524697
14457 * src/SDCCast.c: made some lineno improvements
14459 * src/SDCCval.c (getNelements): changed warning to error
14461 * src/SDCCglue.c (printIvalArray): changed warning to error
14463 * src/SDCCicode.c: fixed a warning for mingw
14465 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14467 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14469 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14471 * src/ds390/peeph.def:
14472 Added some more peephole rules
14474 * src/ds390/gen.c: Various fixes & enhancements
14476 * src/SDCClrange.c, src/SDCClrange.h:
14477 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14479 * src/ds390/ralloc.c:
14480 various fixes & enhancements (ds390) specific
14482 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14483 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14486 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14488 2002-03-02 <johan AT FRIJA>
14490 * src/SDCCast.c (decorateType): fixed bug #524708
14492 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14494 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14496 2002-03-01 Michael Hope <michaelh AT vroom>
14498 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14500 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14502 2002-03-01 <johan AT FRIJA>
14504 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14506 * src/SDCCast.c (decorateType): fixed bug #524209
14508 * src/SDCCval.c (valNot): fixed bug #524195
14510 2002-02-26 <johan AT balder>
14512 * src/xa51/gen.c: fixed a warning
14514 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14516 * src/SDCCast.c (decorateType): fixed bug #522534
14518 2002-02-23 <johan AT balder>
14520 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14522 2002-02-22 <johan AT balder>
14524 * src/SDCCast.c: fixed bug #514865
14526 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14528 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14530 * sdcc/src/SDCCloop.c:
14531 Previous fix was not good. basic blocks that have "break" or "return" are
14532 not really partof a loop , but live ranges used in these blocks should
14533 be live thru the entire loop, so set partOfLoop but don't add them to
14536 2002-02-21 <johan AT FRIJA>
14538 * src/SDCCcse.c: fixed bug #514308
14540 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14543 Fixed BUG #519583. If a conditional block ended in a return/break
14544 statement inside a loop, it was not being considered part of the loop.
14546 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14548 2002-02-10 Karl Bongers <karl AT turbobit.com>
14551 Fixed up SDCDB debugger somewhat. Updated debugger/README
14552 with lots of comments and notes.
14554 * device/examples/test2.c:
14555 Fix bug, "red" variable not being initialized(compiler complained).
14557 * device/examples/Makefile, examples/test3.c:
14558 Add Makefile in device/examples folder, compiles test3.c
14559 for use as a multiple module SDCDB test case.
14561 * sim/ucsim/cmd.src/cmdset.cc:
14562 Took out debug printfs in ucsim "next" command.
14564 * sim/ucsim/xa.src:
14565 Karl and Johan start ucsim XA support. Most dissassembly working,
14566 about 75% emulation done(plenty of work remaining).
14568 * sim/ucsim/z80.src:
14569 Add Z80 support to ucsim, add test-ucz80 regression test,
14570 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14571 Notice z80 compiler fails on examples/test3.c/crc code.
14573 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14575 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14576 Added support for --parms-in-bank1
14578 * src/ds390/peeph.def:
14579 added a few more peephole optimzations
14581 * src/ds390/main.c:
14582 1) added __builtin_inp & __builtin_outp used to read in data of given length
14583 from a memory mapped port
14584 2) added __builtin_memcmp
14585 3) added __builtin_swapw swap bytes of a short
14587 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14588 1) handle multiple send & receives from register bank1
14589 2) ralloc can now allocate DPTR1 to some liveRanges
14591 * src/SDCCsymt.c, src/SDCCsymt.h:
14592 changes to handle multiple sends & receives
14594 * src/SDCCptropt.h:
14595 added some pointer arithmetic optimization
14597 * src/SDCCptropt.c:
14598 added some pointer arithmetic optimizations but not stable yet so not
14599 called from anywhere (will get this working shortly)
14601 * src/SDCCopt.c: fixed for multiple sends & receives
14604 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14605 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14606 set preprocessor defines (depending on options)
14608 * src/SDCCicode.c, src/SDCCicode.h:
14609 changes made to handle multiple sends & receives
14612 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14614 * src/SDCCcse.c, src/SDCCcse.h:
14615 added function findbackward def (to be used in upcoming optimization)
14617 * src/SDCCcflow.c, src/SDCCcflow.h:
14618 added function returnAtEnd - to determine if a basic block terminates with
14621 * src/SDCCast.c, src/SDCCast.h:
14622 added option parms-in-bank1
14624 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14625 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14626 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14627 adjusted for --parms-in-bank1 option
14629 * device/include/string.h:
14630 donot redefine "reentrant" keyword
14632 * device/include/ds80c390.h: Added some more SFRs
14634 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14636 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14638 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14642 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14644 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14646 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14648 * Added --xram-movc option
14650 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14652 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14654 2002-01-11 Johan Knol
14656 * Added math lib of Jesus Calvino-Fraga
14658 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14660 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14661 * support/regression/Makefile: new target test-mcs51-stack-auto
14662 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14664 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14668 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14670 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14672 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14676 * src/SDCCglue.h: add definition for printIvalChar()
14678 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14680 * src/SDCCast.c: fix #498138 by Johan
14682 * src/SDCCglue.c: fix #498138 by Johan
14684 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14686 * support/regression/Makefile: fix clean
14688 * support/regression/ports/ds390/support.c: fix transmission of last character
14690 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14692 * /sdcc/src/ds390/gen.c:
14693 a) improved computing address of stack variable
14694 b) took out some #if 0 code
14695 c) improved parmBytes adjustment
14696 d) improved genPlusIncr & genMinusIncr
14697 e) genCmp could generate bad code (when left assigned to DPTR)
14698 f) Fixed bug in hasInc
14700 * /sdcc/src/ds390/ralloc.c:
14701 a) packRegsForSupport could mess up live information (Fixed)
14702 b) packRegsDPTRuse could be incorrect for left & right shift
14704 * /sdcc/src/mcs51/ralloc.c:
14705 packRegsForSupport could mess up the live information (Fixed)
14707 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14709 * /sdcc/src/SDCCast.c:
14710 can reverse a loop even if function call is present as long
14711 as the loop control variable is local & is not passed as parameter
14713 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14715 * /sdcc/ChangeLog: *** empty log message ***
14717 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14718 More builtin function additions for TININative
14720 * /sdcc/src/ds390/ralloc.c:
14721 Had broken the regression testsuite
14723 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14725 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14726 Added funcattr hasStackParms will be set for reentrant functions when there
14727 are paramteres on the stack, this helps in minimizing frame pointer generation
14728 typeFromStr can handle function pointers now
14730 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14731 *** empty log message ***
14733 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14735 * /src/ds390/gen.c, /src/ds390/main.c:
14736 More builtin function additions for TININative
14738 * /src/ds390/ralloc.c:
14739 Had broken the regression testsuite
14741 * /src/SDCCast.c: Fixed a bug in dumptree
14743 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14744 Added funcattr hasStackParms will be set for reentrant functions when there
14745 are paramteres on the stack, this helps in minimizing frame pointer generation
14746 typeFromStr can handle function pointers now
14748 * /doc/builtins.txt, /doc/TININative.txt:
14749 *** empty log message ***
14752 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14754 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14755 ALPHA version for -mTININative
14757 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14758 updated to reflect changes in the port structure
14761 added function do_assemble (similar to do_link) if non-null this function
14762 will be called to do assembly (-mTININative) requires a multi command
14764 added function genAssemblerEnd will be called to generate assembler Epilogue
14767 added _JavaNative to debug info printing
14769 * /src/SDCCmain.c: added option --tini-libid
14770 added port->do_assemble function (-mTININative) has a multi command assemble
14772 * /src/SDCCglue.c: Disabled "constExpr" check
14773 added port->genAssemblerEnd function
14775 * /src/SDCCglobl.h: Added option --tini-libid value
14778 tookout optimizeCompare from the header (has no external references)
14780 * /src/SDCCast.c: made one more function "static"
14782 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14784 * src/z80/mappings.i: Added z80asm support.
14786 * src/z80/main.c: Added z80asm support on --asm=z80asm
14788 * src/z80/gen.c: Fixed asm portability issues.
14790 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14792 * src/SDCCglue.c (printExterns): Added global/extern split.
14794 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14796 * support/regression/Makefile: added test for mcs51 model large
14798 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14800 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14802 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14804 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14806 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14808 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14810 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14812 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14814 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14816 * support/regression/tests/simplefloat.c: Port to mcs51.
14818 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14819 * support/regression/tests/bug-485362.c: Added.
14821 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14823 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14825 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14827 * src/z80/gen.c (aopDump): Added a dump function.
14829 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14830 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14832 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14834 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14836 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14838 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14840 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14842 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14844 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14846 * support/regression/ports/ds390/support.c: Use tinibios.
14848 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14850 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14852 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14853 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14855 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14857 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14859 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14861 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14863 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14864 (packRegsForIYUse): Created and optimised.
14866 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14868 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14869 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14871 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14873 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14875 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14877 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14879 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14881 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14883 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14885 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14887 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14889 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14891 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14893 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14894 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14895 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14897 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14899 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14900 (genNotFloat): Added.
14901 (genUminusFloat): Added.
14903 * device/lib/z80/Makefile: Added floating pt stubs.
14905 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14907 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14909 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14911 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14913 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14915 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14917 * sdcc/support/regression/Makefile: Add port ds390.
14919 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14921 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14923 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14925 * sdcc/support/regression/ports/ds390/support.c: Added.
14927 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14929 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14931 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14933 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14935 * device/include/malloc.h: Added z80 and gbz80 support.
14937 * device/lib/gbz80/heap.s: Added.
14939 * device/lib/z80/heap.s: Added.
14941 * device/lib/malloc.c: Added z80 and gbz80 support.
14943 * support/regression/tests/malloc.c (testMalloc): Added.
14945 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14947 * support/regression/tests/bug-478094.c: Added.
14949 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14951 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14953 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14955 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14957 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14959 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14961 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14963 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14965 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14967 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14969 * support/regression/tests/bug-477927.c: Added.
14971 * src/z80/peeph.def: Added minor rules.
14973 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14975 * src/z80/peeph.def: Added jump optimisation modification.
14977 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14979 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14981 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14983 * support/regression/tests/funptrs.c: Added.
14985 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14987 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14989 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14991 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14993 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14995 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14996 (movLeft2ResultLong): Created.
14998 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14999 (joinPushes): Added. Joins two char pushes into a word push.
15001 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15003 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15005 * support/makebin/Makefile (install): Added creation of dest dir.
15007 2001-10-24 Karl Bongers <karl AT turbobit.com>
15009 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15011 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15013 * src/z80/ralloc.c: Turned off faulty pack for one use.
15015 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15017 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15019 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15021 * support/regression/Makefile: Improved clean
15023 * support/regression/ports/gbz80/spec.mk: Added clean
15025 * support/regression/ports/host/spec.mk: Added clean
15027 * support/regression/ports/z80/spec.mk: Added clean
15029 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15031 * support/regression/ports/mcs51/timeout.c: little improvements
15033 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15035 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15037 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15039 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15041 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15043 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15045 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15047 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15048 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15050 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15052 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15054 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15056 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15058 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15060 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15062 * support/regression/tests/longor.c: Added.
15064 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15066 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15068 * as/mcs51/aslink.h: define PATH_MAX
15070 * as/mcs51/asm.h: define PATH_MAX
15072 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15074 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15076 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15078 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15080 * src/SDCCglobl.h: define PATH_MAX
15082 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15084 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15086 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15088 * src/z80/gen.c (gencjneshort): Fixed
15090 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15092 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15094 * support/regression/tests/bug-469671.c: Added.
15096 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15098 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15100 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15102 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15104 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15106 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15108 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15110 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15112 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15114 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15116 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15118 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15120 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15122 * 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.
15124 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15126 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15128 2001-10-07 <johan AT FRIJA>
15130 * device/lib/gets.c (gets): fixed the return value.
15132 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15133 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15135 * 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.
15137 * 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.
15139 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15141 * src/pic/gen.c: Removed Safe_strdup.
15143 * configure.in: Added option to enable libgc support.
15145 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15146 (bitVectUnion): Optimised.
15147 (bitVectIntersect): Optimised.
15148 (bitVectBitsInCommon): Optimised.
15149 (bitVectCplAnd): Optimised.
15151 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15153 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15155 * src/SDCCmain.c: distinguish between assembler debug and plain options
15157 * src/avr/main.c: remove standard assembler options
15159 * src/ds390/main.c: remove standard assembler options
15161 * src/mcs51/main.c: remove standard assembler options
15163 * src/port.h: removed "PENDING" comment
15165 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15167 * src/device/lib/_mulint.c : new, with assember functions
15169 * src/device/lib/_mullong.c : new, with assember functions
15171 * src/device/lib/_divuint.c : with assember functions
15173 * src/device/lib/_divsint.c : with assember functions
15175 * src/device/lib/_divulong.c: with assember functions
15177 * src/device/lib/_divslong.c: with assember functions
15179 * src/device/lib/_moduint.c : with assember functions
15181 * src/device/lib/_modsint.c : with assember functions
15183 * src/device/lib/_modulong.c: with assember functions
15185 * src/device/lib/_modslong.c: with assember functions
15187 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15189 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15191 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15192 replaced _mululong.c and _mulslong.c by _mullong.c
15194 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15196 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15198 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15200 * src/SDCCglue.c: test, if win32api is available for MINGW
15202 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15204 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15205 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15206 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15207 * support/regression/ports/host/spec.mk: removed GENERIC
15208 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15209 * support/regression/ports/z80/spec.mk: removed GENERIC
15211 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15213 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15215 * support/regression/tests/bug-467035.c: Created.
15217 2001-10-01 <johan AT FRIJA>
15219 * src/SDCC.y: fixed bug #466586 part 1
15221 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15223 * SDCCicode.c: z80 has no generic pointers
15224 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15226 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15228 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15230 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15232 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15234 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15236 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15238 * configure.in: Fixed up so that ucsim is only configured once.
15240 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15242 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15243 (getPathDifference): As above.
15245 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15247 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15249 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15250 * .version: Updated to 2.3.1
15252 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15253 Added copyright header.
15255 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15256 (assemble): Added support for macro based assembler commands.
15257 (linkEdit): Added support for macro based linker commands.
15258 (preProcess): Changed the pre-processor to use macros.
15259 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15260 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15262 * device/lib/z80/crt0.s: Added module name for debugging.
15264 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15266 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15268 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15270 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15272 * src/Makefile.in: Added SDCCmacro and SDCCutil
15274 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15276 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15278 2001-09-16 <johan AT FRIJA>
15280 * 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.
15282 2001-09-15 <johan AT FRIJA>
15284 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15285 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15287 2001-09-11 <johan AT FRIJA>
15289 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15291 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15293 * support/regression/tests/bug-460444.c: Added test case.
15295 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15296 (genCast): Added justification for all of the asserts.
15298 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15300 * support/regression/support.c: _xdata replaced by xdata
15302 * support/regression/spec.mk: removed _generic
15304 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15306 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15308 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15309 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15311 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15313 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15315 * support/regression/tests/bug-460010.c: Added test case.
15317 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15319 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15321 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15323 * support/regression/testfwk.c: removed workaround for bug #436344
15325 * support/regression/tests/bp.c: use less memory with mcs51
15327 * support/regression/tests/bug-441448.c: use less memory
15329 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15331 * support/regression/collate-results.py: typo
15333 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15335 * support/regression/tests/fetchoverlap.c: Added new test case.
15337 * support/regression/tests/bp.c: Added new test case.
15339 * support/regression/tests/bug-448984.c: Added new test case.
15341 * support/regression/tests/pow2shifts.c: Added new test case.
15343 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15344 (genlshTwo): Fixed right shift for count > 8.
15346 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15348 2001-09-08 <johan AT FRIJA>
15350 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15352 2001-09-07 <johan AT FRIJA>
15354 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15356 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15358 2001-09-06 <johan AT FRIJA>
15360 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15361 * bernhard noted me at this: "() equals to (void)" (1.38)
15363 2001-09-05 <johan AT FRIJA>
15365 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15367 2001-09-04 <johan AT FRIJA>
15369 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15372 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15374 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15376 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15378 * link/z80/aslink.h: Fixed path for PATH_MAX
15380 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15382 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15384 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15386 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15388 * 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.
15390 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15392 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15393 (genCmp): Fixed up genCmp for the GB with longs.
15395 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15397 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15399 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15401 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15403 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15405 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15407 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15409 * 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.
15411 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15413 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15415 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15417 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15419 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15421 * sim/ucsim/configure: little improvement of Cygwin-detection
15422 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15423 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15424 * support/regression/tests/bug-221100.c: small changes for mcs51
15425 * support/regression/tests/bug-221168.c: small changes for mcs51
15426 * support/regression/tests/bug-227710.c: small changes for mcs51
15427 * support/regression/tests/staticinit.c: small changes for mcs51
15428 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15429 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15430 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601