1 2007-11-17 Raphael Neider <rneider AT web.de>
3 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
4 care when left or right operand resides in result, fixes #1830220
6 2007-11-17 Borut Razem <borut.razem AT siol.net>
8 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
9 #983491 - "Merge duplicate strings function is ineffective"
10 * support/regression/tests/bug-983491.c: regtest disabled
12 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
14 * device/include/stdarg.h: added and removed some casts
15 * src/SDCCsymt.c (compareType): Fully check types between generic and
16 non-generic pointers, also accept ptr-ptr to void-ptr assignments
18 2007-11-13 Borut Razem <borut.razem AT siol.net>
20 * support/regression/tests/bug-1817005.c:
21 added regtest for bug #1817005 - as-z80 chokes on long labels
23 2007-11-12 Borut Razem <borut.razem AT siol.net>
25 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
26 as\z80\asout.c, as\z80\aslist.c:
27 fixed bug #1817005 - as-z80 chokes on long labels
29 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
32 * as/z80/asmain.c: cosmetic changes
35 * as/z80/alloc.h: removed
37 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
38 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
39 * as/link/hc08/Makefile.in,
40 * as/link/mcs51/Makefile.in,
41 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
43 * as/link/mcs51/lkarea.c,
44 * as/link/mcs51/lkmain.c: cosmetic changes
45 * as/link/hc08/lklibr.c,
46 * as/link/z80/lklibr.c,
47 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
48 used cygwin_conv_to_full_posix_path,
49 added warnings, cosmetic changes, brought more in sync
50 changed old K&R into ANSI function declarations
51 * as/link/z80/lklibr.c (loadAdb): added
52 * as/link/z80/lkmain.c: removed -- option from usage text
54 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
56 * src/mcs51/gen.c (outBitC): optimized for no result
58 2007-10-31 Borut Razem <borut.razem AT siol.net>
60 * src/SDCCsymt.c: fixed (hopeful properly) bug
61 #1805702 - order of extern matters
62 * support/regression/tests/bug-1805702.c: enabled regtest for bug
65 2007-10-29 Borut Razem <borut.razem AT siol.net>
67 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
68 - order of extern matters
69 * support/regression/tests/bug-1805702.c: disabled regtest for bug
72 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
74 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
75 24bitMode, portIsDS390
76 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
77 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
78 (notVolatileVariable): also check sloc names,
79 (callFuncByName): moved ftab[] out of function and sorted it by use
81 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
83 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
84 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
85 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
86 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
87 * support/regression/tests/bug-880197.c: new, added
89 2007-10-28 Borut Razem <borut.razem AT siol.net>
91 * support/regression/Makefile.in,
92 support/regression/ports/mcs51-large/spec.mk,
93 support/regression/ports/mcs51-xstack-auto/spec.mk,
94 support/regression/ports/mcs51-stack-auto/spec.mk,
95 support/regression/ports/mcs51-medium/spec.mk,
96 support/regression/ports/mcs51-common/spec.mk,
97 support/regression/ports/mcs51-common/*,
98 support/regression/ports/mcs51-small/*:
99 mcs51 renamed to mcs51-common, created mcs51-small
100 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
101 * support/regression/tests/bug-1805702.c: added regtest for bug
104 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
106 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
107 added new rules 265 - 270
108 * support/regression/tests/bug1721024.c:new, added
109 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
110 introduced new test-mcs51 to run all mcs51 tests
112 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
114 * support/regression/tests/bug1816470.c: new, added
116 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
118 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
119 propagate for *,+,- with float, fixed bug 1816470
120 (decorateType): cast to resultTypeProp instead of resultType
122 2007-10-19 Borut Razem <borut.razem AT siol.net>
124 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
125 function is ineffective" for pic16 tareget
126 * support/scripts/listerr.c: corrected include path
127 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
130 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
132 * support/regression/tests/using.c: new, added
133 * support/regression/tests/vaargs.c: fixed and enabled test
135 2007-10-18 Borut Razem <borut.razem AT siol.net>
137 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
139 * support/regression/tests/bug-983491.c: added regtest for bug #983491
141 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
143 * doc/sdccman.lyx: documented option --Werror
144 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
145 RegBankUsed[] earlier
147 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
149 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
153 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
155 * src/SDCCast.c (decorateType): improved optimization of tri-op
156 * src/SDCCerr.c (vwerror, setWError),
158 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
159 warnings as errors, thanks Stas Sergeev for PATCH 1813211
161 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
164 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
165 * support/regression/tests/bug-223113.c,
166 * support/regression/tests/bug-426632.c,
167 * support/regression/tests/bug-468811.c,
168 * support/regression/tests/bug-477835.c,
169 * support/regression/tests/bug-478094.c,
170 * support/regression/tests/bug-499644.c,
171 * support/regression/tests/bug-524209.c,
172 * support/regression/tests/bug-524211.c,
173 * support/regression/tests/packcast.c,
174 * support/regression/tests/structidx.c: added empty tests
175 * support/regression/tests/bug-607243.c: enabled test
177 2007-10-06 Borut Razem <borut.razem AT siol.net>
179 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
180 support of universal binaries on Mac OS X
182 2007-10-02 Borut Razem <borut.razem AT siol.net>
184 * src/SDCCval.h: unified double2ul macro for all platforms
185 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
186 * support/regression/tests/bitwise.c: added regtest for bug #1777758
188 2007-09-30 Borut Razem <borut.razem AT siol.net>
190 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
192 * sdcc_vc_in.h: enabled warnings
193 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
194 unsigned type, result still unsigned
195 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
197 2007-09-28 Raphael Neider <rneider AT web.de>
199 * src/pic/device.c (find_device): prevent buffer underflow error
200 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
201 the just destroyed list entry
203 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
205 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
208 2007-09-18 Borut Razem <borut.razem AT siol.net>
210 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
211 applied to unsigned type, result still unsigned
213 2007-09-17 Borut Razem <borut.razem AT siol.net>
215 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
216 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
217 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
218 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
219 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
220 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
221 src/z80/gen.c, src/z80/ralloc.c:
222 fixed bug #1739860 - sdcc does not work correctly on some platforms
224 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
226 2007-09-17 Raphael Neider <rneider AT web.de>
228 * src/pic16/device.c: reverted to previous version
229 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
231 2007-09-16 Raphael Neider <rneider AT web.de>
233 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
234 as this raises a ton of gpasm warnings, just emit a second label
235 * src/pic16/devices.inc,
236 * device/lib/pic16/pics.all,
237 * device/lib/pic16/libdev/pic18f2585.c,
238 * device/lib/pic16/libdev/pic18f2680.c,
239 * device/lib/pic16/libdev/pic18f2682.c,
240 * device/lib/pic16/libdev/pic18f2685.c,
241 * device/lib/pic16/libdev/pic18f4585.c,
242 * device/lib/pic16/libdev/pic18f4680.c,
243 * device/lib/pic16/libdev/pic18f4682.c,
244 * device/lib/pic16/libdev/pic18f4685.c,
245 * device/include/pic16/pic18f2585.h,
246 * device/include/pic16/pic18f2680.h,
247 * device/include/pic16/pic18f2682.h,
248 * device/include/pic16/pic18f2685.h,
249 * device/include/pic16/pic18f4585.h,
250 * device/include/pic16/pic18f4680.h,
251 * device/include/pic16/pic18f4682.h,
252 * device/include/pic16/pic18f4685.h,
253 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
254 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
255 patch contributed by Anton Strobl, applied with changes
257 2007-09-16 Raphael Neider <rneider AT web.de>
259 * device/include/pic16/pic18f2431.h,
260 * device/include/pic16/pic18f25j10.h,
261 * device/include/pic16/pic18f4431.h,
262 * device/include/pic16/pic18f45j10.h: adopted common include style
263 * device/include/pic16/pic18f1320.h,
264 * device/include/pic16/pic18f2320.h,
265 * device/include/pic16/pic18f2525.h,
266 * device/include/pic16/pic18f4320.h,
267 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
268 * device/include/pic16/pic18fregs.h: prepared for automatic include
269 file selection by having DEVICE.h for every DEVICE
270 * device/lib/pic16/libdev/pic18f2320.c,
271 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
273 * device/lib/pic16/configure.in,
274 * device/lib/pic16/configure: use rm -rf instead of rmdir
275 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
276 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
278 2007-09-09 Borut Razem <borut.razem AT siol.net>
280 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
281 distingush between i386 and ppc Mac OS X versions
283 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
285 * src/mcs51/gen.c (genReceive): fixed bug 1788177
286 * support/regression/tests/bug1788177.c: new, added
288 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
290 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
291 * device/include/mcs51/lint.h added keyword __naked
293 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/SDCCmem.h: removed maxRegBank
298 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
299 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
300 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
301 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
302 name and behaviour to handle banked functions
303 (scan4op): and use it to fix bug 1786213
305 2007-09-03 Raphael Neider <rneider AT web.de>
307 * device/include/pic16/pic18f248.h,
308 * device/include/pic16/pic18f258.h,
309 * device/include/pic16/pic18f448.h,
310 * device/lib/pic16/libdev/pic18f248.c,
311 * device/lib/pic16/libdev/pic18f258.c,
312 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
313 added T0CONbits, fixes #1786891
315 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
317 * src/ds390/gen.c (genFarPointerSet),
318 * src/hc08/ralloc.c (packRegisters),
319 * src/mcs51/ralloc.c (packRegisters),
320 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
322 * src/SDCCicode.h: POINTER_SET can be true for literals too
323 * support/regression/tests/bug1750318.c: new, added
325 2007-08-23 Borut Razem <borut.razem AT siol.net>
327 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
328 library versions without the completition functionality
330 2007-08-22 Raphael Neider <rneider AT web.de>
332 * device/include/pic16/pic18f1220.h,
333 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
335 2007-08-12 Borut Razem <borut.razem AT siol.net>
337 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
339 2007-08-11 Borut Razem <borut.razem AT siol.net>
341 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
342 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
343 support/Util/SDCCerr.[ch] moved to src
344 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
345 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
346 device/examples/ds390/tinitalk/tinitalk.dsp,
347 device/examples/serialcomm/windows/serialcomm.dsp,
348 support/librarian/librarian.dsp:
349 removed linking of unused odbc32.lib and odbccp32.lib
350 * support/scripts/winres.h:
351 added for compilation with Visual C++ 2005 Express Edition
353 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
355 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
358 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
360 * sdccconf_in.h: update the endian test so that SPARC Solaris
361 does not throw syntax errors
363 2007-08-06 Borut Razem <borut.razem AT siol.net>
365 * doc/sdccman.lyx: removed two index entries which prevented the
366 generation of sdcc doc archive
368 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
370 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
371 instead of lyx 1.5.0.
373 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
375 * device/include/hc08/mc68hc908apxx.h: new header contributed by
376 Lucas Loizaga, with minor modifications. Thanks!
378 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
380 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
383 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
385 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
386 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
389 2007-07-22 Borut Razem <borut.razem AT siol.net>
391 * configure.in, configure: re-introduced .version
392 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
393 the version reverted to 2.7.0
395 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
398 * doc/sdccman.lyx: bumped version to 2.7.3
399 * device/include/mcs51/compiler.h: fixed elif->else
400 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
401 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
402 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
403 enable accuse for bit operands
404 * src/SDCCmain.c (printVersionInfo),
405 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
406 environment descriptor
407 * src/SDCCutil.h: added getBuildEnvironment
408 * src/SDCCglue.c (initialComments): use getBuildEnvironment
409 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
410 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
411 * support/regression/tests/bug1348008.c,
412 * support/regression/tests/bug1496419.c,
413 * support/regression/tests/bug1503067.c,
414 * support/regression/tests/preproc.c: added empty tests
416 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
418 * support/regression/tests/bug1678803.c: new, added
420 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
423 * as/link/hc08/lkihx.c,
424 * as/link/hc08/lkrloc.c,
425 * as/link/mcs51/lkihx.c,
426 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
427 ihxExtendedLinearAddress
428 * as/link/mcs51/lkrloc.c (relr),
429 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
430 acall/ajmp, see bug 830513
432 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
435 (cseBBlock): remember aggr2ptr has been used
436 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
437 (geniCodeAssign): fixed bug 868103
438 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
439 added operandSize prototype
440 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
441 (genDataPointerSet): use max of size of right and result,
442 (gencjne): added parameter useCarry for optimization,
443 (genCmpEq): use carry if appropriate,
444 (genXor): check if operand already in carry
445 * support/regression/tests/bug-868103.c: enabled test
447 2007-07-12 Raphael Neider <rneider AT web.de>
449 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
451 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
453 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
454 from Robert Larice, thanks
455 * support/regression/tests/bitopcse.c,
456 * support/regression/tests/bitvars.c,
457 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
458 * support/regression/tests/bug-927659.c: enabled test for z80
459 * support/regression/tests/bug1738367.c: added extra tests by Frieder
460 * support/regression/tests/bug1745717.c: new, added
461 * support/regression/tests/literalop.c,
462 * support/regression/tests/nullstring.c: removed storage definitions that
465 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
467 * device/include/stdbool.h: do not define __bool_true_false_are_defined
468 and bool for targets that do not fully support it.
469 * support/regression/tests/bug1546986.c,
470 * support/regression/tests/bug1723128.c,
471 * support/regression/tests/bug1734654.c,
472 * support/regression/tests/bug1738367.c,
473 * support/regression/tests/constantRange.c: only use bool if allowed
475 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
477 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
478 Larice, also handle function pointers
479 * support/regression/tests/bug1749275.c: new, added
481 2007-07-03 Borut Razem <borut.razem AT siol.net>
483 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
484 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
485 #1746528: SDCC should ignore ':' in inline assembler comments
486 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
488 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
490 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
491 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
493 2007-06-29 Borut Razem <borut.razem AT siol.net>
495 * src/SDCCmain.c: fixed bug
496 #1744746: SDCC #4867: broken option --xram-size
498 2007-06-28 Borut Razem <borut.razem AT siol.net>
500 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
501 find out the endianess of host machine for ucsim
503 2007-06-27 Borut Razem <borut.razem AT siol.net>
505 * support/regression/generate-cases.py: corrected the file name
507 * configure.in, configure, sdccconf_in.h: find out the endianess of
509 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
512 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
514 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
516 2007-06-26 Borut Razem <borut.razem AT siol.net>
518 * support/regression/generate-cases.py: display warning if function
519 list is empty; implemented more flexible rule for detection of
520 testing functions, allowing return type 'void' in the same line as
521 the function name in the function definition
522 * support/regression/tests/bug-1654060.c: corrected test
523 * support/librarian/sdcclib.c: fixed warning:
524 format '%s' expects type 'char *', but argument 2 has type 'int'
526 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
528 * support/librarian/sdcclib.c: Added feature Requests [1510635]
529 Multiple infiles for sdcclib.
531 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
533 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
536 2007-06-18 Borut Razem <borut.razem AT siol.net>
538 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
539 how to handle comments, so they have to be removed by the
540 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
541 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
542 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
543 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
544 table driven option hadling
546 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
548 * src/SDCCast.c (decorateType),
549 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
550 iCode to ast level to fix bug 1738367
551 * support/regression/tests/bug1738367.c: new, added
553 2007-06-15 Raphael Neider <rneider AT web.de>
555 * src/pic16/devices.inc,
556 * device/lib/pic16/pics.all,
557 * device/include/pic16/pic18fregs.h,
558 * device/include/pic16/pic18f[24][45]20.h,
559 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
560 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
561 * device/lib/pic16/Makefile.in: faster cleanup
563 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
565 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
567 2007-06-13 Raphael Neider <rneider AT web.de>
569 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
571 2007-06-12 Raphael Neider <rneider AT web.de>
573 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
574 suppress bit defines if NO_BIT_DEFINES is #define'd
575 * device/include/pic/pic*.h: recreated all headers to include
576 conditional bit defines
577 * device/include/pic/pic16f886.h,
578 * device/include/pic/pic16f887.h: fixed based on newer .inc file
579 * device/include/pic/recreate.sh: script to recreate the complete
580 device library files based on the currently supported devices
582 2007-06-12 Borut Razem <borut.razem AT siol.net>
584 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
585 support/regression/Makefile.in, support/scripts/build.mak,
586 support/scripts/Makefile.snapshot:
587 use new svn URL scheme
588 * doc/sdccman.lyx: SDCC Wiki moved to
589 http://sdcc.wiki.sourceforge.net/
591 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
593 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
594 * support/regression/tests/bug1734654.c: added
596 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
598 * src/SDCCast.c (decorateType): optimized '?' for equal operands
599 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
600 with literal operands
602 2007-06-10 Borut Razem <borut.razem AT siol.net>
604 * as/link/z80/lklibr.c: fixed mingw build warning
605 lklibr.c:575: warning: implicit declaration of function 'tolower'
606 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
607 src/z80/main.c: move target specific options from src/SDCCmain.c
608 to src/<target>/main.c
610 2007-06-09 Borut Razem <borut.razem AT siol.net>
612 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
613 removed unused swap_sense; removed outBitCLong, replaced with outBitC
614 * support/regression/tests/bug-1294691.c: added
616 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
618 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
619 can also be static, fixes bug 1733438
620 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
621 have absolute address too
622 (computeType): added optimization for 'cond ? true : false'
623 * support/regression/tests/absolute.c: added test for static absolute var
625 2007-06-08 Raphael Neider <rneider AT web.de>
627 * src/regression/Makefile: suppress parallel builds, allow easy
628 switching between pic14/pic16 ports
629 * src/regression/picregs.h: added pic14/16 header file switch
630 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
631 inline.c,nestfor.c,string1.c}: include "picregs.h"
633 2007-06-07 Borut Razem <borut.razem AT siol.net>
635 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
636 permanent solution to suppress GCC 4.2.0 c++ warning:
637 deprecated conversion from string constant to `char *'
638 use 'const char *' where ever required
639 * support/regression/generate-cases.py: implemented more flexible rule
640 for detection of testing functions, allowing white-spaces surrounding
641 the function name and the 'void' parameter.
642 * support/regression/tests/constantRange.c,
643 support/regression/tests/scott-compare3.c: fixed failing regression
644 tests, uncovered by implementation of more flexible rule for detection
647 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
649 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
651 2007-06-04 Borut Razem <borut.razem AT siol.net>
653 * configure.in, configure, config_vc.awk: sdcc version number is now
654 stored in configure.in; removed .version
655 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
656 doc/INSTALL.txt: version bumped to 2.7.2
657 * sim/ucsim/configure.in, sim/ucsim/configure:
658 use "read" to read from .version
660 2007-06-03 Borut Razem <borut.razem AT siol.net>
662 * */Makefile.in: removed annoying warning:
663 Makefile:xx: Makefile.dep: No such file or directory
665 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
668 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
669 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
670 * src/SDCCast.c (resultTypePropagate): propagate for '!',
671 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
672 bugfix: only use newBoolLink for bit result type
673 * src/SDCCicode.c (geniCodeLogic): added param tree,
674 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
675 (geniCodeLogicAndOr): use IS_BIT,
676 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
677 (ast2iCode): added tree param to geniCodeLogic for comparisons
678 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
679 * support/regression/tests/bug1723128.c: added test NotZero
681 2007-06-01 Borut Razem <borut.razem AT siol.net>
683 * SDCPP synchronized with GCC CPP release version 4.2.0,
684 currently the latest release:
685 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
686 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
687 support/cpp2/cppdefault.h, support/cpp2/except.h,
688 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
689 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
690 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
691 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
692 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
693 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
694 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
695 support/cpp2/opts.h, support/cpp2/output.h,
696 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
697 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
698 support/cpp2/system.h, support/cpp2/version.c,
699 support/cpp2/Makefile.in: modified
700 * support/cpp2/opts-common.c: added
701 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
702 * device/lib/pic16/libdev/pic18f[24]5j10.c:
703 search for included source file in local directory
704 * sim/ucsim/configure, sim/ucsim/configure.in:
705 temporary solution to suppress GCC 4.2.0 c++ warning:
706 deprecated conversion from string constant to `char *'
708 2007-06-01 Raphael Neider <rneider AT web.de>
710 * device/lib/pic/libdev/pic12f683.c,
711 * device/include/pic/pic12f683.h: added GPIO bits
713 2007-06-01 Raphael Neider <rneider AT web.de>
715 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
716 quotation marks, clarified role of PIC14 vs. PIC16 ports
717 * src/pic16/devices.inc,
718 * device/include/pic16/pic18fregs.h,
719 * device/include/pic16/pic18f[24][45]j10.h,
720 * device/lib/pic16/pics.all,
721 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
722 18f24j10, 18f25j10, 18f44j10, and 18f45j10
723 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
724 for new devices as they are not yet supported by gputils
726 2007-05-31 Borut Razem <borut.razem AT siol.net>
728 * Small Device C Compiler 2.7.0 released
729 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
730 changed sdcc version to 2.7.1
731 * support/scripts/sdcc.nsi: added How to create WIN32 release
734 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
736 * doc/sdccman.lyx: documented initialization and allocation of absolute
737 variables, bit parameter passing, the need for function pointers to be
738 reentrant and alpha quality support of inline and retrict
740 2007-05-26 Borut Razem <borut.razem AT siol.net>
742 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
743 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
744 * docs/knownbugs.html: updated
746 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
748 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
750 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
752 (gencjneshort): optimized when left is AOP_DIR
753 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
754 initializing unions in a struct/array
755 * support/regression/fwk/include/testfwk.h: added defines for data, near
756 and far for host and z80
757 * support/regression/tests/bug1723128.c: new, added
759 2007-05-22 Borut Razem <borut.razem AT siol.net>
761 * doc/knownbugs.html: updated
763 2007-05-21 Raphael Neider <rneider AT web.de>
765 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
766 error message instead
767 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
769 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
771 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
773 2007-05-21 Raphael Neider <rneider AT web.de>
775 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
777 * src/regression/gpsim_assert.h,
778 * src/regression/Makefile,
779 * src/regression/pcodeopt.c: regression test for the above fix
781 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
784 jumps to self, fixed bug 1717281
786 2007-05-10 Borut Razem <borut.razem AT siol.net>
788 * support/scripts/gen_known_bugs.pl: cosmetic fix
789 * doc/knownbugs.html: generated by gen_known_bugs.pl
791 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
793 * src/SDCCast.c (createFunction): also generate non-inlined version of
794 function for functions declared as "static inline"
795 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
796 function can be inlined after non-inlined version generated.
798 2007-05-10 Borut Razem <borut.razem AT siol.net>
800 * support/scripts/gen_known_bugs.pl: added script
801 which generates knownbugs.html
803 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
805 * doc/knownbugs.html: updated for release 2.7.0
807 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
809 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
811 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
813 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
814 (throughout): updated generating comments
815 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
816 (throughout): updated generating comments
817 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
818 rule instead of at the second, or it might skip lines when removing the
820 * support/regression/tests/bug1714204.c: changed test to foo
822 2007-05-08 Borut Razem <borut.razem AT siol.net>
824 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
825 thanks to SDCC Distributed Compile Farm members,
826 added Z80 and GBZ80 command line options
827 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
829 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
831 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
832 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
833 * support/regression/tests/longlit.c: modified to be tested at all and
834 to pass the actual test
836 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
838 * device/include/mcs51/uPSD33xx.h: Added.
840 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
842 * device/lib/_gptrput.c,
843 * device/lib/_gptrget.c: removed old code,
845 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
846 * support/regression/tests/bug1714204.c: new, added
848 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
850 * support/regression/tests/regtrack.c: test was never executed
851 because of the regression test being picky about white spaces.
852 * device/lib/mcs51/crtclear.asm: added comment
854 2007-05-06 Raphael Neider <rneider AT web.de>
856 * device/lib/pic/Makefile.rules,
857 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
858 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
860 2007-05-06 Raphael Neider <rneider AT web.de>
862 * src/pic16/device.h,
864 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
865 _pic16_setDefaultOptions): removed/reordered command-line args
866 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
867 devices, regrouped command line args, environment variables),
868 clarified sone points, added sections on how to add devices to the
871 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
873 * src/z80/peeph.def: fixed bug in rule 2
875 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/port.h: added TARGET_MCS51_LIKE
878 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
879 take advantage of it too
880 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
881 (shiftR2Left2Result): Optimized: don't check shifting by 0
882 * src/z80/peeph-z80.def,
883 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
884 modifications, see patch 1700823
885 * src/mcs51/peep.c (): fixed bug 1712928
886 * support/regression/tests/bug1712928.c: new, added
888 2007-05-05 Borut Razem <borut.razem AT siol.net>
890 * device/lib/pic16/Makefile.common.in,
891 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
892 removed bash dependencies
894 2007-05-01 Borut Razem <borut.razem AT siol.net>
897 fixed bug #1710507: --i-code-in-asm makes compile fail
898 all iCode comments are now one liners
899 * src/mcs51/gen.c: fixed memory leak
901 2007-05-01 Raphael Neider <rneider AT web.de>
903 * device/lib/pic/libdev/*.c
904 * device/include/pic/*.h: regenerated all device libs from updated
906 * support/scripts/inc2h.pl: documented usage, now uses strict to
909 2007-04-30 Borut Razem <borut.razem AT siol.net>
912 fixed bug #1669175: Problem with space in output paths
913 documented how to use paths with spaces for Windows users
915 2007-04-29 Borut Razem <borut.razem AT siol.net>
917 * Fixed svn:eol-style and svn:keywords properties
918 * src/SDCCval.c: fixed bug
919 #1592871: Segfault with "large" const arrays of characters
920 replaced recursion with iteration
921 * Removed svn:executable property from non-executable files
923 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
925 * src/mcs51/gen.c (genRet): fixed bug 1707003
927 2007-04-27 Raphael Neider <rneider AT web.de>
929 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
930 createReachingDefinitions,assignValnums,pic16_destructDF,
931 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
932 prevent NULL pointer dereferences
933 * device/lib/pic/libdev/pic16f886.c,
934 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
935 prevent building them, gputils do not really support them yet
937 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
939 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
940 helps printf_small. 32 bytes more __idata mem.
942 2007-04-27 Raphael Neider <rneider AT web.de>
944 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
945 return early when pb or pb->pcHead is NULL (patch #1708427)
946 * src/regression/empty.c,
947 * src/regression/Makefile: added test with empty functions
948 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
950 2007-04-27 Borut Razem <borut.razem AT siol.net>
952 * src/SDCCast.c: fixed feature request
953 #1547512: Redundant strings linked when using sizeof("abc")
955 2007-04-23 Borut Razem <borut.razem AT siol.net>
957 * doc/sdccman.lyx, src/SDCCmain.c:
958 peep-hole comments are generated only if --fverbose-asm option is
959 specified and --no-peep-comments is not, as proposed by Frieder.
960 * support/regression/Makefile.in: compile regression tests with
961 --fverbose-asm option so one can "grep" whether a new (or an old)
962 peephole is (still) applied; requested by Frieder.
964 2007-04-23 Kevin Buettner <kevin AT buettner.to>
966 * device/include/pic/pic16f886.h,
967 * device/include/pic/pic16f887.h,
968 * device/lib/pic/libdev/pic16f886.c,
969 * device/lib/pic/libdev/pic16f887.c,
970 * device/include/pic/pic14devices.txt,
971 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
973 2007-04-23 Kevin Buettner <kevin AT buettner.to>
975 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
978 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
980 * device/lib/_memset.c: assembler version for mcs51
982 2007-04-22 Borut Razem <borut.razem AT siol.net>
984 * support/scripts/listerr.c: program to create the list of errors and
985 warnings list from - added
986 * doc/sdccman.lyx: removed the note
987 "For list of warnings and corresponding codes, see err_warn.txt"
988 * src/SDCCsymt.c: fixed bug #1699804:
989 Bug with some uses of sizeof(static local array) (MCS51)
990 * support/regression/tests/bug-1699804.c: added
992 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
994 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
995 (main): added option -i,
996 (asmbl, case S_INCL): use search_path_fopen,
997 mostly from patch 1579668 by Peter Miller, thanks
998 * src/z80/main.c: fixed typo --callee-saves-bc
999 * device/include/mcs51/compiler.h: added sfrword for Tasking
1001 2007-04-20 Borut Razem <borut.razem AT siol.net>
1003 * src/z80/main.c: replaced reserved keyword asm with asmblr
1005 2007-04-19 Borut Razem <borut.razem AT siol.net>
1007 * src/port.h: use const pointers to strings
1008 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1009 * src/pic16/main.c: include SDCCargs.h
1010 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1011 const char, since the strings are dynamically allocated
1012 * src/SDCCmain.c: options.code_seg and options.const_seg are
1013 dynamically allocated; check port specific command line options
1014 before the general ones
1015 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1017 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * device/include/ds400rom.h,
1020 * device/lib/ds390/lcd390.c,
1021 * device/lib/ds390/memcpyx.c,
1022 * device/lib/ds390/rtc390.c,
1023 * device/lib/ds400/ds400rom.c,
1024 * device/lib/ds400/memcpyx.c,
1025 * device/lib/hc08/_ret.c: more replacements of keywords with their
1026 double underscore equivalents
1027 * device/lib/ds390/Makefile.in,
1028 * device/lib/ds400/Makefile.in,
1029 * device/lib/gbz80/Makefile.in,
1030 * device/lib/hc08/Makefile.in,
1031 * device/lib/mcs51/Makefile.in,
1032 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1034 2007-04-17 Borut Razem <borut.razem AT siol.net>
1036 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1037 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1038 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1039 to --fverbose-asm, to be gcc'ish
1041 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1043 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1045 2007-04-17 Borut Razem <borut.razem AT siol.net>
1047 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1048 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1049 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1050 with their double underscore equivalent
1052 2007-04-14 Borut Razem <borut.razem AT siol.net>
1054 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1057 2007-04-13 Borut Razem <borut.razem AT siol.net>
1059 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1061 * device/examples/serialcomm/windows/serial.[ch],
1062 device/examples/serialcomm/windows/test_serialcomm.cpp:
1063 updated by Bela Torok
1064 * device/examples/serialcomm/windows/serialcomm.dsw,
1065 device/examples/serialcomm/windows/serialcomm.dsp: added
1067 2007-04-13 Jan Waclawek <wek AT efton.sk>
1069 * doc/sdccman.lyx: additions and changes at various places
1070 (submitted as #1697136).
1071 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1073 2007-04-10 Borut Razem <borut.razem AT siol.net>
1075 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1076 LyX file format changed to 245
1077 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1078 "FreeWare" replaced with "free open source"
1080 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1084 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * device/include/pic16/pic18fregs.h,
1088 * device/lib/_decdptr.c,
1089 * device/lib/_divsint.c,
1090 * device/lib/_divslong.c,
1091 * device/lib/_divuint.c,
1092 * device/lib/_divulong.c,
1093 * device/lib/_fs2schar.c,
1094 * device/lib/_fs2sint.c,
1095 * device/lib/_fs2slong.c,
1096 * device/lib/_fs2uchar.c,
1097 * device/lib/_fs2uint.c,
1098 * device/lib/_fs2ulong.c,
1099 * device/lib/_fsadd.c,
1100 * device/lib/_fscmp.c,
1101 * device/lib/_fsdiv.c,
1102 * device/lib/_fseq.c,
1103 * device/lib/_fsget1arg.c,
1104 * device/lib/_fsget2args.c,
1105 * device/lib/_fsgt.c,
1106 * device/lib/_fslt.c,
1107 * device/lib/_fsmul.c,
1108 * device/lib/_fsneq.c,
1109 * device/lib/_fsnormalize.c,
1110 * device/lib/_fsreturnval.c,
1111 * device/lib/_fsrshift.c,
1112 * device/lib/_fssub.c,
1113 * device/lib/_fsswapargs.c,
1114 * device/lib/_gptrget.c,
1115 * device/lib/_gptrgetc.c,
1116 * device/lib/_gptrput.c,
1117 * device/lib/_logexpf.c,
1118 * device/lib/_modsint.c,
1119 * device/lib/_modslong.c,
1120 * device/lib/_moduint.c,
1121 * device/lib/_modulong.c,
1122 * device/lib/_mulint.c,
1123 * device/lib/_mullong.c,
1124 * device/lib/_schar2fs.c,
1125 * device/lib/_ser.c,
1126 * device/lib/_setjmp.c,
1127 * device/lib/_sint2fs.c,
1128 * device/lib/_slong2fs.c,
1129 * device/lib/_spx.c,
1130 * device/lib/_uchar2fs.c,
1131 * device/lib/_uint2fs.c,
1132 * device/lib/_ulong2fs.c,
1133 * device/lib/asincosf.c,
1134 * device/lib/atanf.c,
1135 * device/lib/calloc.c,
1136 * device/lib/ds390/tinibios.c,
1137 * device/lib/ds400/tinibios.c,
1138 * device/lib/expf.c,
1139 * device/lib/free.c,
1140 * device/lib/hc08/_mulint.c,
1141 * device/lib/logf.c,
1142 * device/lib/malloc.c,
1143 * device/lib/printf_fast.c,
1144 * device/lib/printf_tiny.c,
1145 * device/lib/printfl.c,
1146 * device/lib/realloc.c,
1147 * device/lib/ser_ir.c,
1148 * device/lib/serial.c,
1149 * support/regression/tests/libmullong.c: replaced all special keywords
1150 with their double underscore equivalent
1151 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1152 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1154 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1155 (genRet): if the bit-symbol is ruonly it already is in the carry
1156 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1157 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1158 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1159 type UCHAR if dest is not bit
1161 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * device/include/math.h,
1164 * device/lib/cotf.c,
1165 * device/lib/expf.c,
1166 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1168 2007-04-01 Borut Razem <borut.razem AT siol.net>
1170 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1171 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1172 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1173 gcc_unreachable() called internal_error()...
1175 2007-03-30 Raphael Neider <rneider AT web.de>
1177 * src/pic/ralloc.c (isData): suppress garbage debug output
1179 2007-03-28 Borut Razem <borut.razem AT siol.net>
1182 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1183 is developed, built and used worldwide, and the word "night" doesn't
1186 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * device/include/mcs51/C8051F360.h: new, added
1189 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1191 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1193 * src/SDCC.y (declaration_specifiers, function_specifier),
1194 * support/Util/SDCCerr.c,
1195 * support/Util/SDCCerr.h,
1197 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1199 * src/SDCCmem.c (deallocParms),
1200 * src/SDCCast.c: support for function inlining, not quite complete
1201 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1202 'restrict' qualifier
1204 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1207 (saveRBank, unsaveRBank): don't save bits,
1208 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1209 * support/regression/tests/bug1535242.c: new, added
1210 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1211 thanks Alexey Shamrin <shamrin AT gmail.com>,
1212 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1213 removed header guard)
1215 * sdcc.spec: bumped version to 2.6.5
1216 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1218 2007-03-22 Borut Razem <borut.razem AT siol.net>
1220 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1221 fixed bug #1653671: sdcdb integration into ddd is broken
1223 2007-03-22 Raphael Neider <rneider AT web.de>
1225 * src/pic/gen.c (popGetExternal): augmented to also create references
1226 to external variables (not only labels),
1227 (genCall): comment on plan to reduce PAGESEL overhead,
1228 (genFunction, genEndFunction): also save/restore FSR around interrupt
1229 handling code, removed lots of unused code
1230 (genDivOneByte): release acquired temp register
1231 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1233 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1234 for registers that need to be saved during interrupts (FSR, STATUS,
1235 PCLATH; W needs special handling), currently only FSR is used
1237 2007-03-22 Raphael Neider <rneider AT web.de>
1239 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1241 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1243 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1245 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1249 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * as/link/aslink.h: added LKOBJEXT
1252 * as/link/hc08/link_hc08.dsp,
1253 * as/link/hc08/Makefile.bcc,
1254 * as/link/hc08/Makefile.in,
1255 * as/link/mcs51/aslink.dsp,
1256 * as/link/mcs51/Makefile.bcc,
1257 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1258 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1259 * as/link/lkaomf51.c: merged and moved
1260 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1261 * as/link/z80/lkdata.c,
1262 * as/link/lkdata.c: merged and moved
1263 * as/link/hc08/lkmain.c,
1264 * as/link/mcs51/lkmain.c: cosmetic changes
1265 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1266 * as/link/lklex.c: use LKOBJEXT
1267 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1268 ANSI-fied functions, removed bubble-sorts
1269 * as/link/z80/lksym.c as/link/lksym.c: merged,
1271 * as/link/z80/linkgbz80.dsp,
1272 * as/link/z80/linkz80.dsp,
1273 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1274 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1275 * as/link/z80/lkhead.c,
1276 * as/link/z80/lklex.c: deleted
1277 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1278 * as/link/z80/lkmain.c: added copyfile()
1280 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1282 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1284 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1286 * device/lib/_strlen.c: assembler version for mcs51
1288 2007-03-13 Raphael Neider <rneider AT web.de>
1290 * device/include/pic16/pic18f2221.h,
1291 * device/include/pic16/pic18f2321.h,
1292 * device/include/pic16/pic18f2331.h,
1293 * device/include/pic16/pic18f4221.h,
1294 * device/include/pic16/pic18f4321.h,
1295 * device/include/pic16/pic18f4331.h: fixed config byte location names
1296 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1297 consistently named config byte locations
1299 2007-03-13 Borut Razem <borut.razem AT siol.net>
1301 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1302 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1303 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1304 as/link/z80/Makefile.in, as/z80/Makefile.in:
1307 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1309 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1310 * device/lib/printf_large.c: pointer was converted to generic
1311 pointer for mcs51 models other than model-small (Maarten noticed)
1313 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1315 * device/include/mcs51/ADuC84x.h: Added.
1317 2007-03-10 Borut Razem <borut.razem AT siol.net>
1319 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1320 fixed RFE #1624219: double backslashes in filenames;
1321 functions hexEscape(), octalEscape() and copyStr() moved from
1322 SDCCval.c to SDCCutil.c and made them glovbally available
1324 2007-03-09 Borut Razem <borut.razem AT siol.net>
1326 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1327 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1328 1673361: Missaligned comments in output files
1330 2007-03-09 Raphael Neider <rneider AT web.de>
1332 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1334 2007-03-09 Raphael Neider <rneider AT web.de>
1338 * src/pic/ralloc.c: suppress undesired debug output
1339 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1341 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1345 2007-03-07 Borut Razem <borut.razem AT siol.net>
1347 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1348 search include files in the current directory
1350 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * src/SDCCglue.c (emitMaps, glue),
1353 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1355 * support/regression/tests/absolute.c: added xdata test
1357 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1360 added condition to macro, fixes bug 1666080
1362 2007-03-02 Raphael Neider <rneider AT web.de>
1364 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1366 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1368 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1369 be cleared. Unconditionally set __XPAGE
1370 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1372 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1377 * src/mcs51/rtrack.c,
1379 * doc/sdccman.lyx: added --no-gen-comments
1380 * src/mcs51/peeph.def: added 192.b, disabled 185
1382 2007-02-25 Raphael Neider <rneider AT web.de>
1384 * src/pic16/gen.c (genCast): fixed typo
1385 * device/lib/pic16/Makefile.subdir: only install existing files
1386 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1388 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1391 * device/lib/mcs51/crtclear.asm,
1392 * device/lib/mcs51/crtxclear.asm: renumbered labels
1393 * device/lib/mcs51/Makefile.in: added crtcall.asm
1394 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1395 * src/mcs51/gen.c (movc): removed,
1396 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1398 (toCarry, genSend, genRet): added function toCarry,
1399 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1400 (assignBit, genAssign, genCast): added function assignBit
1401 * src/mcs51/Makefile.bcc: added rtrack.c
1402 * src/mcs51/ralloc.h: made valueKnown a bitfield
1403 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1404 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1405 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1406 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1407 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1408 (_pop): only pop valid pairs, see gencjneshort,
1409 (gencjneshort): return pair that still needs to be popped, restructured,
1410 (gencjne, genCmpEq): call _pop
1412 2007-02-23 Raphael Neider <rneider AT web.de>
1414 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1416 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1418 * device/include/mcs51/P89LPC925.h: Added.
1420 2007-02-18 Raphael Neider <rneider AT web.de>
1422 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1424 2007-02-17 Borut Razem <borut.razem AT siol.net>
1426 * support/cpp2/directives.c, support/cpp2/version.c:
1427 synchronized with GCC CPP 4.1.2
1429 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1431 * src/mcs51/rtrack.h,
1432 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1433 by checking the strings passed by emitcode() to the assembler.
1434 Feel free to change. This in part addresses RFE #482179.
1435 Set environment variable SDCC_RTRACK to enable.
1436 * src/mcs51/gen.c: inserted hooks
1437 * src/mcs51/ralloc.h: added two members to struct regs
1438 * support/regression/tests/regtrack.c: added
1440 2007-02-14 Borut Razem <borut.razem AT siol.net>
1442 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1443 * Makefile.in: applied patch from Makefile related part of
1444 #1469393: Compiler does not initialize static data
1446 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1449 for better fix of bug 1273984, compiles pic16 rand.c
1451 2007-02-12 Borut Razem <borut.razem AT siol.net>
1453 * src/pic16/main.c: fixed pic16 standard library directory bug
1455 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * src/hc08/gen.c (genSwap): fix swap regression test
1459 2007-02-10 Borut Razem <borut.razem AT siol.net>
1461 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1463 * support/regression/tests/bug-1654060.c: added regression test for
1466 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1468 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1469 bit moves in return statement
1471 2007-02-09 Borut Razem <borut.razem AT siol.net>
1473 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1476 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1479 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1481 2007-02-07 Raphael Neider <rneider AT web.de>
1483 * src/pic16/devices.inc,
1484 * device/include/pic16/pic18fregs.h,
1485 * device/include/pic16/pic18f[24][34]31.h,
1486 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1487 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1488 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1490 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1493 can this have lived here for so many years?
1494 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1495 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1496 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1498 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1500 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1501 appended by loop induction must be at the very end of the eBBlock
1503 2007-02-05 Kevin Vigor
1505 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1507 2007-02-05 Borut Razem <borut.razem AT siol.net>
1509 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1510 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1512 2007-02-03 Borut Razem <borut.razem AT siol.net>
1514 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1515 applied patch #1646602 option to set default signedness of char to
1516 unsigned, added -funsigned-char command line option,
1517 thanks to Gunther Jehle
1518 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1519 prompt for file deletion a few hundred times (especially the
1520 subversion files, which have ro permissions so it asks for
1521 confirmation), thanks to Simon McAuliffe;
1522 added {} + option to find in order to remove multiple files from a
1525 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1527 * device/include/mcs51/SST89x5xRDx.h: Added.
1529 2007-02-02 Raphael Neider <rneider AT web.de>
1531 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1532 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1534 2007-02-01 Raphael Neider <rneider AT web.de>
1536 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1539 2007-01-31 Borut Razem <borut.razem AT siol.net>
1541 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1542 if compiled with GCC. Thanks to Raphael Neider
1544 2007-01-31 Raphael Neider <rneider AT web.de>
1546 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1547 operand names, handles name and (name + n) for all n,
1548 (sameBank): restructured, also check bank allocation policy,
1549 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1550 (pic14_operandsAllocatedInSameBank): check whether to operands
1551 will be allocated into the same bank (i.e., section) to reduce
1552 BANKSEL overhead, queried from pcode.c:sameBank,
1553 (pic14printLocals): reintroduced clustering registers into a single
1554 section: all compiler generated symbols will now reside in one
1555 bank (per file), reducing BANKSEL overhead and code size,
1556 (showAllMemmaps): use local dbuf where possible
1558 2007-01-29 Raphael Neider <rneider AT web.de>
1560 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1561 (call_libraryfunc): retrieve/create symbol and mark as used,
1562 (genFunction): mark defined functions as non-extern and add again
1563 to code memmap for later output
1564 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1565 (pic14printLocals): reworked for new symbol emission,
1566 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1567 showAllMemmaps): reworked symbol output using dbufs, added handling
1568 of string literals (still incomplete),
1569 (picglue): removed symbol emission, moved into showAllMemmaps,
1570 (emitSymbolSet): new workhorse for symbol output,
1571 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1573 2007-01-29 Borut Razem <borut.razem AT siol.net>
1575 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1576 component contains the extension separator.
1578 2007-01-28 Borut Razem <borut.razem AT siol.net>
1580 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1582 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1583 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1584 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1585 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1586 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1587 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1588 src/z80/gen.c, support/Util/MySystem.c:
1589 accept slash and backslash as directory separator on WIN32 and
1592 2007-01-28 Raphael Neider <rneider AT web.de>
1594 * src/pic16/devices.inc,
1595 * device/include/pic16/pic18f[24][23]21.h,
1596 * device/include/pic16/pic18fregs.h,
1597 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1598 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1599 * device/lib/pic16/libio/adc.ignore,
1600 * device/lib/pic16/libio/i2c.ignore,
1601 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1602 family, as gputils do not yet support the devices
1603 * device/lib/pic16/Makefile.subdir: ignore errors on install
1604 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1605 headers and libraries from gputils .inc files
1607 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1609 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1611 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1613 * doc/sdccman.lyx: add printf benchmarks
1615 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1617 * device/lib/printf_fast.c: fix %c, char promoted to int
1618 * device/lib/printf_tiny.c: fix %c, char promoted to int
1620 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1622 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1624 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * support/regression/tests/swap.c: 64 bit hosts failed
1627 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1629 2007-01-25 Raphael Neider <rneider AT web.de>
1631 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1632 based on absolute register address, patch by Alex Blond
1634 2007-01-22 Raphael Neider <rneider AT web.de>
1636 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1637 emitted, do not emit them again...
1639 2007-01-22 Raphael Neider <rneider AT web.de>
1641 * src/regression/bank1.c, src/regression/compare6.c,
1642 src/regression/add.c: cosmetic changes
1643 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1644 * src/pic/gen.c: fixed global zero and one,
1645 (aopForSym): removed unued code,
1646 (aopGet): assert aop is defined, check and use `index' of
1647 pCodeImmd operands (fixes #1630908),
1648 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1649 (register_reassign): prevent accidental register unification,
1650 (ReuseReg): cosmetic changes (also above)
1651 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1652 pic14emitStaticSeg): do not emit initialized data,
1653 (printIval*): replaced with working versions,
1654 (pic14createInterruptVect,picglue): use idata for initialized data,
1655 now init data should work in all modules (not only main()),
1656 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1658 2007-01-21 Borut Razem <borut.razem AT siol.net>
1660 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1661 use -fPIC or -fpic if they are supported and not ignored
1662 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1663 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1665 2007-01-20 Borut Razem <borut.razem AT siol.net>
1667 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1668 implemented RFE #1470316: allow "$" in variable names
1670 2007-01-20 Raphael Neider <rneider AT web.de>
1672 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1674 2007-01-20 Raphael Neider <rneider AT web.de>
1676 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1677 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1678 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1679 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1680 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1681 * device/lib/pic/libdev/pic*.c,
1682 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1683 * device/lib/pic/libdev/Makefile.in: show progress
1685 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1687 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1688 * support/scripts/sdcc_cygwin_mingw32,
1689 * support/scripts/sdcc_mingw32,
1690 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1691 conformance with autoconf 2.6
1693 2007-01-19 Raphael Neider <rneider AT web.de>
1695 * src/pic/device.c (register_map): fixed list construction
1696 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1697 (genMod): removed case for genModbits,
1698 (genModbits): removed as now unused/unimplemented
1699 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1701 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1703 * support/regression/tests/swap.c: added in response to #1638622
1704 * doc/sdccman.lyx: synced version, minor changes
1706 2007-01-18 Borut Razem <borut.razem AT siol.net>
1708 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1709 thanks to Gunther Jehle
1710 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1711 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1712 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1713 use filename in lineno instead.
1714 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1715 print the file name in ast_print()
1717 2007-01-18 Borut Razem <borut.razem AT siol.net>
1719 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1721 * src/SDCC.lex: stringLiteral() returns const char pointer,
1722 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1723 fixed column counting
1724 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1725 accept const char pointer as parameter
1726 * src/SDCCdwarf2.c: corrected buffer size
1728 2007-01-17 Borut Razem <borut.razem AT siol.net>
1730 * support/Util/dbuf_string.c: fixed for amd64
1732 2007-01-15 Borut Razem <borut.razem AT siol.net>
1734 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1735 removed terminal symbol ELIPSIS, since it was never generated by the
1736 lexer and it was wrongly used in parameter_identifier_list rule
1738 2007-01-15 Raphael Neider <rneider AT web.de>
1740 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1741 code page and data banking description
1742 * src/pic/genarith.c,
1743 * src/pic/gen.h: removed bit arithmetic functions,
1744 updated exit(1) to exit(EXIT_FAILURE)
1745 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1746 * device/include/pic16/pic18f2455.h,
1747 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1748 TRISD and TRISE, fixed/added some bit names
1749 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1750 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1751 updated pic18f2455.{c,h} instead of duplicating them
1753 2007-01-14 Borut Razem <borut.razem AT siol.net>
1755 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1756 Cannot debug files that contain spaces in the path name
1757 by converting spaces in asm file name to underscores
1759 2007-01-13 Borut Razem <borut.razem AT siol.net>
1761 * doc/sdccman.lyx: fixed format errors
1763 2007-01-10 Borut Razem <borut.razem AT siol.net>
1765 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1766 codeseg/constseg #pragma fail
1767 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1768 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1769 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1770 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1772 2007-01-09 Borut Razem <borut.razem AT siol.net>
1774 * get rid of diagnistic.[ch], pretty-print.[ch],
1775 c-pretty-print.[ch], ... used just for error, warning, ...
1777 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1778 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1779 suppoprt/cpp2/pretty-print.[ch]:
1781 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1782 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1783 suppoprt/cpp2/sdcpp.dsp:
1786 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * device/lib/printf_large.c (output_float): removed recursion,
1789 use smaller buffer on stack for mcs51,
1790 fixed bug printing 1.96
1791 * support/regression/tests/snprintf.c: added test
1793 2007-01-07 Borut Razem <borut.razem AT siol.net>
1795 * use dynamic memory buffers instead temporary files
1796 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1798 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1799 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1800 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1801 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1802 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1803 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1804 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1805 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1806 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1807 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1808 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1809 support/Util/dbuf.c, support/Util/dbuf.h:
1811 * .version, sdcc.spec: bumped version to 2.6.4
1813 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * src/port.h: added TARGET_Z80_LIKE macro
1816 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1817 output PSEG location if --xram-loc or --xstack-loc was used
1818 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1820 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1823 * as/as_z80.dsp, as/z80/as_z80.dsp,
1824 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1825 * sdcc.dsw: moved project files into subdir
1826 * as/hc08/as_hc08.dsp,
1827 * as/hc08/Makefile.bcc,
1828 * as/hc08/Makefile.in,
1829 * as/mcs51/Makefile.bcc,
1830 * as/mcs51/Makefile.in,
1831 * as/z80/Makefile.bcc,
1832 * as/z80/Makefile.in,
1833 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1836 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1839 * as/mcs51/asmain.c,
1841 * as/z80/assym.c: removed include "strcmpi.h"
1842 * as/hc08/strcmpi.c,
1843 * as/hc08/strcmpi.h,
1844 * as/mcs51/strcmpi.c,
1845 * as/mcs51/strcmpi.h,
1846 * support/Util/strcmpi.c,
1847 * support/Util/strcmpi.h: removed files
1848 * as/strcmpi.c: added as_strncmpi()
1850 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1852 * sdcc.dsw: Added some dependencies on project config.dsp
1854 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1857 with [di]ram_start to fix a regresion
1859 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1861 * configure.in: added missing mcs51 in status output
1862 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1864 * debugger/mcs51/clean.mk (distclean): remove config.h
1865 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1866 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1867 options.h, s-options-h and options.c
1868 * support/cpp2/clean.mk: unused, removed
1869 * Makefile.common.in,
1872 * as/hc08/Makefile.in,
1874 * as/mcs51/Makefile.in,
1875 * as/mcs51/clean.mk,
1878 * as/z80/Makefile.in,
1880 * as/link/Makefile.in,
1881 * as/link/hc08/Makefile.in,
1882 * as/link/hc08/clean.mk,
1883 * as/link/mcs51/Makefile.in,
1884 * as/link/mcs51/clean.mk,
1885 * as/link/z80/Makefile.in,
1886 * as/link/z80/clean.mk,
1887 * as/link/z80/conf.mk,
1888 * debugger/mcs51/Makefile.in,
1889 * debugger/mcs51/clean.mk,
1890 * device/include/Makefile.in,
1891 * device/lib/Makefile.in,
1892 * device/lib/mcs51/Makefile.in,
1893 * device/lib/pic/Makefile.in,
1894 * device/lib/pic/Makefile.common.in,
1895 * device/lib/pic/Makefile.subdir,
1896 * device/lib/pic/Makefile.rules,
1897 * device/lib/pic16/libio/Makefile.in,
1898 * device/lib/pic16/Makefile.subdir,
1899 * device/lib/pic16/libdev/Makefile.in,
1900 * device/lib/pic16/Makefile.rules,
1901 * device/lib/pic16/Makefile.common.in,
1902 * sim/ucsim/avr.src/Makefile.in,
1903 * sim/ucsim/main_in.mk,
1904 * sim/ucsim/cmd.src/Makefile.in,
1905 * sim/ucsim/doc/Makefile.in,
1906 * sim/ucsim/gui.src/Makefile.in,
1907 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1908 * sim/ucsim/gui.src/serio.src/Makefile.in,
1909 * sim/ucsim/hc08.src/Makefile.in,
1910 * sim/ucsim/libltdl/Makefile.in,
1911 * sim/ucsim/s51.src/Makefile.in,
1912 * sim/ucsim/sim.src/Makefile.in,
1913 * sim/ucsim/sim.src/conf.mk,
1914 * sim/ucsim/xa.src/Makefile.in,
1915 * sim/ucsim/z80.src/Makefile.in,
1919 * support/cpp2/Makefile.in,
1920 * support/librarian/Makefile.in,
1921 * support/librarian/clean.mk,
1922 * support/makebin/Makefile.in,
1923 * support/makebin/clean.mk,
1924 * support/packihx/Makefile.in,
1925 * support/regression/Makefile.in,
1926 * support/regression/ports/ds390/spec.mk,
1927 * support/regression/ports/gbz80/spec.mk,
1928 * support/regression/ports/hc08/spec.mk,
1929 * support/regression/ports/mcs51/spec.mk,
1930 * support/regression/ports/mcs51-large/spec.mk,
1931 * support/regression/ports/mcs51-medium/spec.mk,
1932 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1933 * support/regression/ports/pic14/spec.mk,
1934 * support/regression/ports/pic16/spec.mk,
1935 * support/regression/ports/mcs51-stack-auto/spec.mk,
1936 * support/regression/ports/ucz80/spec.mk,
1937 * support/regression/ports/xa51/spec.mk,
1938 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1939 adding a slash after $(top_builddir) and/or adding @datarootdir@
1941 * debugger/mcs51/configure.in,
1942 * device/lib/pic/configure.in,
1943 * device/lib/pic16/configure.in,
1944 * sim/ucsim/configure.in,
1945 * support/cpp2/configure.in,
1946 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1948 * debugger/mcs51/configure,
1949 * device/lib/pic/configure,
1950 * device/lib/pic16/configure,
1951 * sim/ucsim/configure,
1952 * support/cpp2/configure,
1953 * support/packihx/configure: generated with autoconf 2.60
1955 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * as/link/hc08/lkihx.c (newArea),
1958 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1960 2007-01-02 Borut Razem <borut.razem AT siol.net>
1962 * doc/sdccman.lyx: documented #pragma sdcc_hash
1963 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1965 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1967 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1969 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1970 empty 'while'-loop to work correctly, see regression test 'while.c'
1971 * support/regression/tests/while.c: added
1973 2007-01-01 Borut Razem <borut.razem AT siol.net>
1975 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1976 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1977 support/cpp2/libcpp/sdcpp.c:
1978 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1979 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1980 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1982 2006-12-31 Borut Razem <borut.razem AT siol.net>
1984 * SDCPP synchronized with GCC CPP release version 4.1.1,
1985 currently the latest release:
1986 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1987 support/cpp2/libcpp/include/cpp-id-data.h
1988 support/cpp2/libiberty/fopen_unlocked.c
1989 support/cpp2/libiberty/md5.c
1991 support/cpp2/opt-functions.awk
1992 support/cpp2/opt-gather.awk
1993 support/cpp2/optc-gen.awk
1994 support/cpp2/opth-gen.awk:
1996 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1997 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1998 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1999 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2000 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2001 support/cpp2/diagnostic.h, support/cpp2/except.h,
2002 support/cpp2/hwint.h, support/cpp2/input.h,
2003 support/cpp2/intl.h, support/cpp2/move-if-change,
2004 support/cpp2/opts.c, support/cpp2/opts.h,
2005 support/cpp2/output.h, support/cpp2/prefix.c,
2006 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2007 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2008 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2009 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2010 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2011 support/cpp2/version.c:
2013 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2014 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2015 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2016 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2017 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2018 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2019 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2020 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2021 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2022 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2023 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2025 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2026 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2027 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2028 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2029 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2030 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2031 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2032 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2033 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2034 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2035 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2036 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2037 support/cpp2/system.h:
2040 2006-12-31 Borut Razem <borut.razem AT siol.net>
2042 * configure.in, configure: fixed bug #1538756: configure dies if bison
2043 and flex are not installed, 2nd try
2045 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2047 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2048 400.x for better code in RFE 899102
2050 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2052 * src/SDCCpeeph.c (deadMove),
2054 * src/mcs51/peep.h: renamed 'op' by 'reg'
2055 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2056 (scan4op): small change for removeDeadMove(), added support for
2057 'callee saves' and/or PACLL function calls,
2058 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2059 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2060 left in new dispatcher mcs51DeadMove()
2061 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2063 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2065 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2067 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2068 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2070 2006-12-30 Borut Razem <borut.razem AT siol.net>
2072 * support/cpp2/spacs.h: deleted from svn
2073 * configure.in, configure: fixed bug #1538756: configure dies if bison
2074 and flex are not installed
2076 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2079 with this z80 passes printf float test when enabled
2080 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2082 2006-12-28 Borut Razem <borut.razem AT siol.net>
2084 * support/cpp2/config.in, support/cpp2/configure.in,
2085 support/cpp2/configure, support/cpp2/Makefile.in:
2086 fix for the solaris build
2088 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2090 * src/SDCC.y (type_specifier2, pointer),
2092 * src/SDCCsymt.c (mergeSpec, checkSClass),
2093 * support/Util/SDCCerr.c,
2094 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2095 * support/valdiag/valdiag.py: Allow test cases to specify
2096 required language standard
2097 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2098 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2100 2006-12-27 Borut Razem <borut.razem AT siol.net>
2102 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2103 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2105 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2107 * support/cpp2/libiberty/Makefile.bcc: updated
2108 * src/pic16/main.c: fixed #pragma udata handling
2109 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2111 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2113 * src/SDCCpeeph.c: made labelHashEntry global,
2114 made pcDistance, FBYNAME static,
2115 (pcDistance): made static, use isComment and isLabel,
2117 (getLabelRef): added, extracted from labelRefCount(),
2118 (labelRefCount): use new getLabelRef(),
2119 (callFuncByName): made static, added deadMove,
2120 use isComment and isLabel,
2121 (newPeepRule): made static, set isLabel,
2122 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2123 labels from peephole rules,
2124 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2125 when isComment or isLabel is set
2126 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2127 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2129 * src/mcs51/peep.h: added
2130 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2131 * src/port.h: added peep->deadMove to port structure
2132 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2133 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2134 deadMove, finally removed no. 1 and 2
2141 * src/hc08/gen.c: mark lines with isComment or isLabel
2142 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2144 * sdcc.spec: bumped version to 2.6.3
2146 2006-12-26 Borut Razem <borut.razem AT siol.net>
2148 * support/cpp2/Makefile.in: added dependency on options.h
2149 * configure: regenerated
2150 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2151 * support/cpp2/Makefile.in: added vasprintf.c
2153 2006-12-25 Borut Razem <borut.razem AT siol.net>
2155 * SDCPP synchronized with GCC CPP release version 3.4.6,
2156 the latest release before 4.x:
2157 * support/cpp2/Makefile.in, support/cpp2/config.h,
2158 support/cpp2/configure, support/cpp2/configure.in,
2159 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2160 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2161 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2162 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2163 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2164 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2165 support/cpp2/cpptrad.c, support/cpp2/except.h,
2166 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2167 support/cpp2/hwint.h, support/cpp2/intl.h,
2168 support/cpp2/line-map.c, support/cpp2/line-map.h,
2169 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2170 support/cpp2/output.h, support/cpp2/prefix.c,
2171 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2172 support/cpp2/system.h, support/cpp2/version.c:
2174 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2175 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2176 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2177 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2178 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2179 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2180 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2181 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2182 support/cpp2/move-if-change, support/cpp2/opts.c,
2183 support/cpp2/opts.h, support/cpp2/opts.sh,
2184 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2185 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2186 support/cpp2/win32, support/cpp2/win32/dirent.c,
2187 support/cpp2/win32/dirent.h:
2189 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2190 * support/cpp2/sdcpp.h: renamed from sdcc.h
2191 * sdcppinit.c: deleted
2193 2006-12-23 Borut Razem <borut.razem AT siol.net>
2195 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2196 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2197 preproc.c: an other try to fix bug #982435: introduced
2198 -pedantic-parse-number command line option and pedantic_parse_number
2201 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2205 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2206 corrected overlayed areax addresses, warn about memory overlaps
2207 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2216 * src/port.h: added xabs_name and iabs_name
2217 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2218 (glue, emitMaps): create and emit maps d_abs and i_abs
2219 * src/SDCCglue.h: cosmetic changes
2220 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2222 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2223 (allocDefault): put absolute, initialized globals in them
2224 * support/regression/tests/absolute.c: added absolute bdata test
2225 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2227 2006-12-20 Borut Razem <borut.razem AT siol.net>
2229 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2230 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2231 added regression test for bug #982435
2233 2006-12-18 Borut Razem <borut.razem AT siol.net>
2235 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2236 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2237 small cosmetic changes
2238 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2239 * support/regression/tests/bug-1351710.c: added regression test
2241 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2243 * doc/sdccman.lyx: added the long missed iCode table
2244 "<where is figure II?>", added links to wiki
2246 2006-12-17 Borut Razem <borut.razem AT siol.net>
2248 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2249 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2250 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2251 unified table driven pragma handling, pragma argument type checking
2252 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2253 current one - version 1.1.3
2254 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2256 2006-12-13 Raphael Neider <rneider AT web.de>
2258 * src/pic/device.h: removed AssignedMemory structure and macros
2259 * src/pic/device.c: removed global finalMapping (linker assigns
2261 (register_map): add SFRs to remembered memRanges
2262 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2263 assignFixedRegisters,assignRelocatableRegisters): removed,
2264 (setMaxRAM,validAddress): adapted accordingly,
2265 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2266 reasonably sized sharebanks,
2267 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2268 (allDefsOutOfRange): removed unused code,
2269 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2271 * src/pic/pcode.c (register_reassign): removed recursion warning,
2272 fired far too often,
2273 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2274 to use existing pic14_stringInSet() to avoid duplicate symbols,
2275 tidied up the code a bit,
2276 (pic14printLocals): added in symmetry to printExterns, replaces
2277 writeUsedRegs more or less,
2278 (picglue): call new pic14_printLocals(),
2279 * device/include/pic/pic*.h: removed #pragma memmap directives,
2280 information gathered from include/pic/pic14devices.txt
2281 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2283 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2287 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2289 * device/include/mcs51/cc2430.h: fixed missing ';'
2291 2006-12-10 Raphael Neider <rneider AT web.de>
2293 * device/lib/pic16/libc/stdio/vfprintf.c,
2294 * device/lib/pic16/libc/stdio/printf_small.c,
2295 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2296 char arguments, as char varargs are cast to int by the caller,
2297 hopefully fixes #1604915 (other device libraries are still affected)
2299 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 * src/mcs51/ralloc.c (packRegsForAssign),
2302 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2304 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2306 * device/include/malloc.h: removed init_dynamic_memory
2307 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2308 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2309 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2310 * device/lib/libsdcc.lib,
2311 * device/lib/Makefile.in,
2312 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2313 * doc/sdccman.lyx: documented use of new _heap.c
2314 * support/regression/tests/malloc.c: removed init_dynamic_memory
2315 * src/cdbFile.c(spacesToUnderscores): new function,
2316 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2318 * device/include/tinibios.h: removed defines for putchar and getchar
2319 * device/lib/ds390/Makefile.in: added putchar.c
2320 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2322 2006-12-09 Borut Razem <borut.razem AT siol.net>
2324 * support/cpp2/sdcc.h: prevent multiple inclusion
2325 * support/cpp2/options.h: deleted
2327 2006-12-08 Borut Razem <borut.razem AT siol.net>
2329 * support/cpp2/sdcc.h: removed x*alloc() macros
2330 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2331 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2332 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2333 * support/cpp2/system.h: moved #include "sdcc.h"
2334 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2335 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2337 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2338 -funsigned-char options
2339 * support/cpp2/sdcppmain.c: fixed bug 1611411
2341 2006-12-07 Borut Razem <borut.razem AT siol.net>
2343 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2346 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2349 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2351 * .version: bumped to 2.6.2 because a) it's been a while
2352 b) the linker sources have moved c) the preprocessor is upgraded
2354 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2356 * support/regression/tests/snprintf.c: some checks
2357 * lib/src/printf_large.c: %bc: read char instead of int from stack
2359 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * device/include/mcs51/cc2430.h: inserted _XPAGE
2363 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2365 * device/include/mcs51/cc2430.h: added
2367 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * device/include/asm/default/features.h,
2370 * device/include/asm/ds390/features.h,
2371 * device/include/mcs51/at89s53.h,
2372 * device/include/ser.h,
2373 * device/include/ser_ir.h,
2374 * device/include/serial.h: changed keywords to double underscore variants,
2375 fixes bug 1590261 some more, thanks Steven Borley
2377 2006-12-01 Raphael Neider <rneider AT web.de>
2379 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2380 but emit warning (recursion is not supported for pic14)
2382 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2384 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2385 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2387 2006-11-30 Raphael Neider <rneider AT web.de>
2389 * src/pic/device.c (dump_sfr): always emit symbols
2390 * src/pic/glue.c (pic14printPublics): fixed typo
2392 2006-11-30 Raphael Neider <rneider AT web.de>
2394 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2395 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2396 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2397 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2398 a sharebank, use a non-shared bank for the stack if none available
2399 * src/pic/device.h (struct memRange): added linked list next field,
2400 added prototypes for above functions
2401 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2402 (typeRegWithIdx): accept fixed and unfixed stack registers
2403 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2404 the stack, handle shared and banked stack (except for WSAVE),
2405 (insertBankSel): removed useless optimization (will never fire),
2406 (FixRegisterBanking): added optimization for devices with only one
2407 possibly aliased bank of memory, like 16f84
2408 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2409 devices have no SHAREBANK in the linker script
2410 * device/include/pic/pic14devices.txt: documented memmap
2411 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2413 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2415 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2416 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2417 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2418 genhc08Code): switched most of the D (debug) macros to DD (detailed
2419 debug) macros to better control clutter in the generated .asm file.
2420 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2421 genRightShift): fixed bug with non-constant bit shift stored to
2422 a volatile result (SF Open Discussion forum thread #1616749).
2423 Single byte case is not yet optimized.
2425 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * device/include/asm/mcs51/features.h,
2428 * device/include/malloc.h,
2429 * device/include/stdio.h: changed keywords to double underscore variants,
2432 2006-11-27 Borut Razem <borut.razem AT siol.net>
2434 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2435 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2436 support/cpp2/output.h, support/cpp2/cppinit.c,
2437 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2438 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2439 support/cpp2/cppdefault.c, support/cpp2/system.h,
2440 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2441 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2442 support/cpp2/prefix.c, support/cpp2/except.h,
2443 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2444 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2445 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2446 support/cpp2/version.c, support/cpp2/cppmain.c,
2447 support/cpp2/version.h, support/cpp2/hashtable.c,
2448 support/cpp2/cpperror.c:
2449 synchronized with GCC CPP release version 3.3.6,
2450 the latest where cppmain.c still exists.
2451 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2452 support/cpp2/sdcppinit.c: added
2454 2006-11-27 Borut Razem <borut.razem AT siol.net>
2456 * support/cpp2/cpplex.c:
2457 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2459 * support/cpp2/cpplib.c: removed definitions of unused variables
2461 2006-11-26 Borut Razem <borut.razem AT siol.net>
2463 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2464 since they are redefined by macros in support/cpp2/sdcc.h
2465 * support/cpp2/sdcc.h: x*alloc macro redefinition
2467 2006-11-25 Borut Razem <borut.razem AT siol.net>
2469 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2470 support/cpp2/configure, support/cpp2/Makefile.in,
2471 support/cpp2/cppfiles.c, support/cpp2/output.h,
2472 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2473 support/cpp2/config.h, support/cpp2/cpplib.h,
2474 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2475 support/cpp2/cppdefault.c, support/cpp2/config.in,
2476 support/cpp2/system.h, support/cpp2/cpplex.c,
2477 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2478 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2479 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2480 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2481 support/cpp2/configure.in, support/cpp2/intl.h,
2482 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2483 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2484 support/cpp2/version.c, support/cpp2/cppmain.c,
2485 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2486 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2487 support/cpp2/cpperror.c,
2488 support/cpp2/libiberty/safe-ctype.c,
2489 support/cpp2/libiberty/safe-ctype.h,
2490 support/cpp2/libiberty/splay-tree.c,
2491 support/cpp2/libiberty/obstack.c,
2492 support/cpp2/libiberty/lbasename.c,
2493 support/cpp2/libiberty/splay-tree.h,
2494 support/cpp2/libiberty/obstack.h:
2495 synchronized with GCC CPP release version 3.2.3,
2496 the latest before integration of cpp into gcc
2497 * support/cpp2/except.h, support/cpp2/line-map.c,
2498 support/cpp2/line-map.h,
2499 support/cpp2/libiberty/hex.c,
2500 support/cpp2/libiberty/concat.c,
2501 support/cpp2/libiberty/filenames.h: added
2502 * support/cpp2/intl.c: deleted
2504 2006-11-24 Borut Razem <borut.razem AT siol.net>
2506 * src/SDCC.y: enabled compilation of empty source file
2507 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2508 "ISO C forbids an empty source file"
2509 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2510 if all the code is ifdefed out.
2512 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/hc08/gen.c (genPcall): fix for bug #1601032
2516 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2518 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2519 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2520 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2521 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2522 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2523 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2524 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2525 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2526 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2527 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2528 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2529 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2530 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2531 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2532 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2533 Renamed to all upper case as per the standard set by SiLabs
2535 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * device/include/mcs51/C8051F520.h: new, added
2538 * device/include/mcs51/compiler.h: added link about predefined macros
2540 2006-11-23 Raphael Neider <rneider AT web.de>
2542 * src/regression/Makefile: add -L path to fresh library
2543 * src/regression/simulate: emphasize FAILED output
2544 * src/regression/create_stc: output _failures from gpsim
2545 * src/regression/compare4.c,
2546 * src/regression/rotate6.c: fixed char literals,
2547 all compile, all run =8-D
2549 * src/pic/pcode.h: added isPCASMDIR macro
2550 * src/pic/gen.c (genAnd): fixed bit offset
2551 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2552 packBits): unified register numbering schemes,
2553 (newReg): do not insert stack registers into hash table,
2554 (initStack): unpinned pseudo stack, simplified,
2555 (typeRegWithIdx): fixed retrieval of stack registers,
2556 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2557 (pCodeReplace): removed invalid assertion,
2558 (insertPCodeInstruction): fixed newly added labels,
2559 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2560 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2561 DumpFlow): removed unsed (broken?) code,
2562 (insertBankSel): prevent STATUS from being BANKSELed,
2563 (FixRegisterBanking): rewritten from scratch, implemented generic
2564 optimizations (suppress BANKSELs to same register and to registers
2565 present in all banks),
2566 (AnalyzeBanking): update flow after BANKSELection
2568 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2569 sharebank, let linker place it, mark STKxx symbols as emitted
2571 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2573 * src/regression/arrays.c,
2574 * src/regression/bank1.c,
2575 * src/regression/bool2.c,
2576 * src/regression/compare7.c,
2577 * src/regression/compare8.c,
2578 * src/regression/compare9.c,
2579 * src/regression/compare10.c,
2580 * src/regression/configword.c,
2581 * src/regression/for.c,
2582 * src/regression/mult1.c,
2583 * src/regression/pointer1.c,
2584 * src/regression/rotate6.c,
2585 * src/regression/string1.c,
2586 * src/regression/struct1.c,
2587 * src/regression/Makefile: make PIC14 regression tests run again
2588 (3 fail, 6 won't compile)
2590 2006-11-21 Raphael Neider <rneider AT web.de>
2592 * device/include/pic16/pic18f4550.h,
2593 * device/include/pic16/pic18f4455.h,
2594 * device/lib/pic16/libdev/pic18f4550.c,
2595 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2596 * configure.in: removed superfluous closing bracket
2598 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2600 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2603 2006-11-21 Raphael Neider <rneider AT web.de>
2605 * src/pic/device.{c,h}: added pic14_getPIC()
2606 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2607 (genAnd): added PIC code for one case, fixes #1597044
2608 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2609 SFRs that are present in all banks (e.g., STATUS)
2611 2006-11-20 Raphael Neider <rneider AT web.de>
2613 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2614 INCFSZ/INCFSZW and declared them as changing Z bit,
2615 (insertPCodeInstruction): correctly invert the above instructions,
2617 (DoBankSelect): don't panic on po_immediates
2619 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * as/link/mcs51/lkihx.c (newArea),
2623 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2624 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2626 2006-11-11 Raphael Neider <rneider AT web.de>
2628 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2629 bitfield symbols, fixes #1579535 (once more...).
2631 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2633 * support/regression/generate-cases.py,
2634 * support/regression/fwk/include/testfwk.h,
2635 * support/regression/fwk/lib/testfwk.c: used code pointers,
2636 (about 50kByte less code generated for mcs51)
2638 2006-11-06 Borut Razem <borut.razem AT siol.net>
2640 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2641 debugger/mcs51/configure: fixed failed check because the function
2642 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2643 who submitted the patch for gpsim.
2644 * debugger/mcs51/configure.in: removed the result message
2645 * debugger/mcs51/Makefile.in: fixed the config.status warning
2646 "... seems to ignore the --datarootdir setting"
2648 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2650 * device/include/mcs51/c8051f020.h,
2651 * device/include/mcs51/c8051f040.h,
2652 * device/include/mcs51/c8051f060.h,
2653 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2654 * src/z80/gen.c (gencjneshort),
2655 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2657 2006-10-31 Borut Razem <borut.razem AT siol.net>
2659 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2660 debugger/mcs51/configure: get readline version
2662 2006-10-30 Borut Razem <borut.razem AT siol.net>
2664 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2665 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2666 debugger/mcs51/configure: locate readline even when cross compiling
2667 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2669 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2671 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2674 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * device/include/malloc.h,
2677 * device/lib/calloc.c,
2678 * device/lib/free.c,
2679 * device/lib/malloc.c,
2680 * device/lib/realloc.c: moved definition of struct into sources
2681 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2683 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2685 * as/asx8051.dsp: corrected output directories
2686 * as/link/hc08: new directory for hc08 linker
2687 * as/hc08/aslink.h, as/link/aslink.h,
2688 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2689 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2690 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2691 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2692 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2693 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2694 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2695 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2696 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2697 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2698 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2699 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2700 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2701 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2702 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2703 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2704 * as/link/hc08/conf.mk,
2708 * sdcc.dsw: moved hc08 linker to as/link/hc08
2709 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2710 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2711 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2712 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2713 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2714 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2715 * as/link/mcs51/aslink.dsp,
2716 * as/link/mcs51/Makefile.in: factored out the common files
2717 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2718 * as/clean.mk: extra cleaning common files
2719 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2720 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2721 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2723 2006-10-29 Raphael Neider <rneider AT web.de>
2725 * src/pic/ralloc.c (newReg): create aliases for registers with
2726 multiple names to fix #1579535 and #1584001,
2727 (regWithIdx,dirregWithName): resolve aliases on lookup
2728 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2730 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2731 to prevent build errors on small devices
2733 2006-10-28 Raphael Neider <rneider AT web.de>
2735 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2736 assumption within interrupt handlers, fixes #1584940
2737 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2738 "emitted" to avoid emitting them again in udata
2740 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2742 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2745 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2747 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2748 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2749 on/off CR to CRLF conversion.
2751 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2753 * doc/sdccman.lyx: updated IRQ section
2755 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2757 * device/lib/serial_io.c: removed
2758 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2759 replacements for serial_io.c
2761 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2763 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2765 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2767 * device/lib/serial_io.c: Default putchar() and getchar() for
2768 mcs51 uses serial port.
2770 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2772 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2774 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2776 * support/regression/ports/mcs51/support.c: smaller
2777 _sdcc_external_startup()
2778 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2780 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * device/lib/gbz80/crt0.s,
2783 * device/lib/gbz80/crt0_rle.s,
2784 * device/lib/gbz80/div.s,
2785 * device/lib/gbz80/fstubs.s,
2786 * device/lib/gbz80/heap.s,
2787 * device/lib/gbz80/mul.s,
2788 * device/lib/gbz80/putchar.s,
2789 * device/lib/gbz80/stubs.s,
2790 * device/lib/z80/crt0.s,
2791 * device/lib/z80/crt0_rle.s,
2792 * device/lib/z80/div.s,
2793 * device/lib/z80/fstubs.s,
2794 * device/lib/z80/heap.s,
2795 * device/lib/z80/mul.s,
2796 * device/lib/z80/putchar.s,
2797 * device/lib/z80/stubs.s: reverted, I was mistaken
2799 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2801 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2802 * support/regression/ports/mcs51/support.c: removed race
2803 condition on TI in _putchar allowing to use serial port mode 0
2805 2006-10-20 Borut Razem <borut.razem AT siol.net>
2807 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2809 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * device/lib/gbz80/crt0.s,
2812 * device/lib/gbz80/crt0_rle.s,
2813 * device/lib/gbz80/div.s,
2814 * device/lib/gbz80/fstubs.s,
2815 * device/lib/gbz80/heap.s,
2816 * device/lib/gbz80/mul.s,
2817 * device/lib/gbz80/putchar.s,
2818 * device/lib/gbz80/stubs.s,
2819 * device/lib/z80/crt0.s,
2820 * device/lib/z80/crt0_rle.s,
2821 * device/lib/z80/div.s,
2822 * device/lib/z80/fstubs.s,
2823 * device/lib/z80/heap.s,
2824 * device/lib/z80/mul.s,
2825 * device/lib/z80/putchar.s,
2826 * device/lib/z80/stubs.s: removed all leading underscores from area names
2828 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2831 regression tests are not waiting in the simulator for simulated
2832 transmission of debug output
2834 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2836 * device/lib/printf_large.c: slightly smaller
2837 * doc/sdccman.lyx: do not use spaces within html links
2839 2006-10-16 Borut Razem <borut.razem AT siol.net>
2841 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2842 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2843 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2844 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2845 debugger/mcs51/configure:
2846 [ 1185668 ] add gnu readline support to sdcdb - enabled
2848 2006-10-16 Raphael Neider <rneider AT web.de>
2850 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2851 fixes #1577882, removes close to all banking optimizations
2853 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2856 variables in code memory
2857 * support/regression/tests/absolute.c: added test for this
2859 2006-10-15 Raphael Neider <rneider AT web.de>
2861 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2863 (BankSelect): emit BANKSEL before touching linker-placed regs,
2866 2006-10-10 Raphael Neider <rneider AT web.de>
2868 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2869 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2870 * src/pic/main.c (_pic14_parseOptions),
2871 * src/pic/main.h: mostly reverted to previous state, now use results
2872 from SDCCmain.c's argument parsing
2874 2006-10-10 Borut Razem <borut.razem AT siol.net>
2876 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2877 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2878 [ 1185668 ] add gnu readline support to sdcdb -
2879 prepared for READLINE, not enabled yet,
2880 thanks to <tal.bav AT gmail.com>
2882 2006-10-10 Raphael Neider <rneider AT web.de>
2884 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2885 * src/pic16/devices.inc,
2886 * device/include/pic16 (pic18f[24]620.h),
2887 * device/include/pic18fregs.h,
2888 * device/lib/pic16/pics.all,
2889 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2890 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2891 Gary Plumbridge and Anton Strobl
2893 2006-10-10 Raphael Neider <rneider AT web.de>
2895 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2896 --stack-siz=NUM options to configure the argument passing stack
2897 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2898 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2899 (pic14_getSharebankSize): obey --stack-siz=NUM,
2900 (pic14_getSharebankAddress): obey --stack-loc=NUM
2902 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2904 * doc/sdccman.lyx: added to the manual
2905 * doc/figures/ddd_example.png: added (neither pdflatex nor
2906 most browsers seem to like the .eps file)
2908 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2910 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2911 to /tmp and /var/tmp acc. LSB
2912 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2914 * support/regression/tests/onebyte.c: added test
2916 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2918 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2920 2006-10-05 Borut Razem <borut.razem AT siol.net>
2922 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2924 - sdcc.dsw: changed property eol-style to CRLF
2925 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2927 2006-10-04 Raphael Neider <rneider AT web.de>
2929 * device/include/pic/{pic16f84.h,pic16f84a.h},
2930 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2931 from patch #1522504, thanks to Robas Teodor
2933 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2938 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * src/pic16/glue.c (pic16emitMaps),
2941 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2942 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2943 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2944 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2946 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2947 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2949 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2951 * support/librarian/sdcclib.c: Added option -l.
2952 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2954 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2955 using Windows command prompt.
2957 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * device/lib/libsdcc.lib: added module rand
2960 * src/ds390/ralloc.c (rematStr),
2961 * src/hc08/ralloc.c (rematStr),
2962 * src/mcs51/ralloc.c (rematStr),
2963 * src/z80/ralloc.c (rematStr): made output more consistent
2964 * src/mcs51/gen.c: cosmetic changes
2966 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2968 * src/port.h: added mem.cabs_name to PORT
2975 * src/z80/main.c: added cabs_name initializers
2976 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2978 (emitMaps): emit absolutes in code memory into cabs_name
2980 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2981 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2982 * support/regression/fwk/include/testfwk.h: added define for at
2983 * support/regression/tests/absolute.c: added, new
2985 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2988 optimizations, see also patch 887161 by Stas Sergeev
2989 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2990 to be necessary anymore,
2991 (102, 103, 104, 127): renamed all occurances of bp to _bp
2993 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2996 thanks Weston T. Schmidt for patch 1555221
2997 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2998 * src/SDCCicode.c(geniCodeMultiply): small optimization
3000 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * device/include/stdlib.h: added rand prototypes
3003 * device/lib/rand.c: new, added
3004 * device/lib/Makefile.in: added rand.c
3005 * src/z80/peeph.def,
3006 * src/z80/peeph-gbz80.def,
3007 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3009 2006-09-20 Raphael Neider <rneider AT web.de>
3011 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3013 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * as/link/aslink.h: cosmetic changes
3016 * as/link/mcs51/Makefile.in,
3017 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3019 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * as/link/mcs51/aslink.h,
3023 * as/link/z80/aslink.h: merged and moved to as/link/
3024 * as/link/lkstore.c,
3025 * as/link/mcs51/lkstore.c: moved to as/link/
3026 * as/link/clean.mk: remove *.o
3027 * as/link/mcs51/alloc.h: deleted
3028 * as/link/mcs51/lkarea.c: added lnksect prototype
3029 * as/link/mcs51/lkdata.c,
3030 * as/link/mcs51/lklex.c,
3031 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3032 * as/link/mcs51/lkmem.c,
3033 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3034 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3035 * as/link/mcs51/aslink.dsp,
3036 * as/link/mcs51/Makefile.aslink,
3037 * as/link/mcs51/Makefile.bcc,
3038 * as/link/mcs51/Makefile.in: updated for moved files
3039 * as/link/z80/lkarea.c,
3040 * as/link/z80/lkhead.c,
3041 * as/link/z80/lklex.c,
3042 * as/link/z80/lklibr.c,
3043 * as/link/z80/lklist.c,
3044 * as/link/z80/lkmain.c,
3045 * as/link/z80/lkrloc.c,
3046 * as/link/z80/lksym.c: synced with mcs51
3047 * as/link/z80/lkdata.c,
3048 * as/link/z80/lkeval.c,
3049 * as/link/z80/lkihx.c,
3050 * as/link/z80/lks19.c: cosmetic changes
3051 * as/link/z80/Makefile.in,
3052 * as/link/z80/linkgbz80.dsp,
3053 * as/link/z80/linkz80.dsp: updated for moved files
3055 2006-09-16 Borut Razem <borut.razem AT siol.net>
3057 * debugger/mcs51/sdcdb.c: partially fixed
3058 [ 1203664 ] sdcdb fails to open files w. two "." periods
3059 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3060 debugger/mcs51/symtab.h: fixed indenting
3061 * configure.in, configure: up to date with latest Maarten's changes
3063 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3066 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3067 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3068 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3069 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3070 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3071 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3072 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3073 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3074 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3075 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3076 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3077 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3078 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3079 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3080 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3081 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3082 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3083 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3084 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3085 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3086 as/link/mcs51/alloc.h,
3087 as/link/mcs51/clean.mk,
3088 as/link/mcs51/conf.mk,
3089 as/link/mcs51/Makefile.bcc,
3090 as/link/mcs51/Makefile.in,
3091 as/link/mcs51/readme.390,
3092 as/link/mcs51/strcmpi.c,
3093 as/link/mcs51/strcmpi.h,
3095 as/mcs51/Makefile.bcc,
3096 as/mcs51/Makefile.in,
3099 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3101 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * as/link/Makefile.in,
3105 * as/link/z80/linkgbz80.dsp,
3106 * as/link/z80/linkz80.dsp,
3113 * link/z80/aslink.h,
3114 * link/z80/clean.mk,
3116 * link/z80/linkgbz80.dsp,
3117 * link/z80/linkz80.dsp,
3118 * link/z80/lkarea.c,
3119 * link/z80/lkdata.c,
3120 * link/z80/lkeval.c,
3123 * link/z80/lkhead.c,
3126 * link/z80/lklibr.c,
3127 * link/z80/lklist.c,
3128 * link/z80/lkmain.c,
3129 * link/z80/lkrloc.c,
3132 * link/z80/Makefile.in,
3134 * sdcc.dsw: moved link/ to as/link/
3136 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * as/mcs51/i51mch.c (machine): fixed warning
3140 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3144 2006-09-09 Borut Razem <borut.razem AT siol.net>
3146 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3147 sdcdb WIN32 native port
3148 * src/clean.mk: fixed
3150 2006-09-08 Borut Razem <borut.razem AT siol.net>
3152 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3154 2006-09-08 Raphael Neider <rneider AT web.de>
3156 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3157 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3158 to gplink to disable processor mismatch warning and to allow
3159 the use of devices with only aliased (shared) memory banks,
3160 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3162 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3164 * doc/sdccman.lyx: Some re-formating plus example on using
3165 #pragma preproc_asm +/-
3167 2006-09-07 Borut Razem <borut.razem AT siol.net>
3169 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3172 2006-09-06 Borut Razem <borut.razem AT siol.net>
3174 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3175 line at sdcc.nsi:153
3176 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3178 2006-09-05 Borut Razem <borut.razem AT siol.net>
3180 * configure.in, configure: support for winsock2
3181 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3182 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3183 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3184 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3185 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3187 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3191 * support/regression/tests/bug1551947.c: new, added
3192 * src/SDCCsymt.h: strings are char* not byte*
3194 2006-09-05 Raphael Neider <rneider AT web.de>
3196 * device/lib/pic16/libdev/pic18f4550.c,
3197 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3198 declarations/definitions from patch #1520949
3200 2006-09-05 Raphael Neider <rneider AT web.de>
3202 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3203 byte-aligned bitfields, fixes #1539278
3205 2006-09-05 Raphael Neider <rneider AT web.de>
3207 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3210 2006-09-04 Borut Razem <borut.razem AT siol.net>
3212 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3213 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3214 -mno-cygwin is a part of the compiler name
3215 * support/scripts/sdcc_mingw32: don't disable ucsim
3217 2006-09-03 Borut Razem <borut.razem AT siol.net>
3219 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3220 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3222 2006-09-03 Raphael Neider <rneider AT web.de>
3225 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3226 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3229 2006-09-01 Borut Razem <borut.razem AT siol.net>
3231 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3232 to make ppc-osx happy
3234 2006-08-31 Borut Razem <borut.razem AT siol.net>
3236 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3237 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3238 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3239 * support/regression/ports/ds390/spec.mk,
3240 support/regression/ports/mcs51/spec.mk,
3241 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3242 To run regression tests in mingw environment:
3243 make DEV_NULL=NUL CC=gcc
3245 2006-08-30 Borut Razem <borut.razem AT siol.net>
3247 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3248 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3249 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3250 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3251 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3252 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3253 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3254 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3255 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3256 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3257 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3258 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3259 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3260 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3261 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3262 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3263 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3264 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3265 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3266 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3267 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3268 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3269 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3270 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3271 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3272 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3273 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3274 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3275 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3276 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3277 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3278 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3279 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3280 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3281 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3282 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3283 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3284 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3285 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3286 ucsim WIN32 native port
3288 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3290 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3292 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3295 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3297 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3300 * support/regression/tests/bug1546986.c: new, added
3301 * as/mcs51/.cvsignore,
3302 * debugger/mcs51/.cvsignore,
3303 * src/.cvsignore: deleted
3305 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3307 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3310 2006-08-20 Borut Razem <borut.razem AT siol.net>
3312 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3313 removed cl_listen_console::match(), cl_console::match(),
3314 restructured cl_commander::proc_input()
3316 2006-08-16 Borut Razem <borut.razem AT siol.net>
3318 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3319 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3320 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3322 2006-08-14 Borut Razem <borut.razem AT siol.net>
3324 * support/regression/Makefile.in,
3325 support/regression/ports/pic14/gpsim.cmd,
3326 support/regression/ports/pic14/spec.mk,
3327 support/regression/ports/pic14/support.c:
3328 added pic14 regression test
3330 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * as/doc/asxhtm.html: documented changed ABS behaviour
3333 * as/doc/README: fixed some typos
3335 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3340 2006-08-12 Borut Razem <borut.razem AT siol.net>
3342 * support/regression/fwk/include/testfwk.h,
3343 support/regression/fwk/lib/testfwk.c,
3344 support/regression/generate-cases.py,
3345 support/regression/Makefile.in:
3346 regression test framework does not depend on function pointers and
3349 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * device/include/stddef.h: c temporary hack to fix bug 1518273
3353 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3355 * device/include/mcs51/cc2510fx.h: added
3356 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3359 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3362 * as/z80/Makefile.in: added strcmpi.c
3363 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3364 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3366 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * device/lib/gbz80/asm_strings.s,
3369 * device/lib/gbz80/crt0_rle.s,
3370 * device/lib/gbz80/div.s,
3371 * device/lib/gbz80/mul.s,
3372 * device/lib/gbz80/shift.s,
3373 * device/lib/z80/asm_strings.s,
3374 * device/lib/z80/crt0_rle.s,
3375 * device/lib/z80/div.s,
3376 * device/lib/z80/mul.s,
3377 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3378 flags which are all upper case
3380 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3382 * as/z80/asm.h: made CASE_SENSITIVE 1
3383 * link/z80/aslink.h: made CASE_SENSITIVE 1
3384 * src/z80/gen.c (throughout): made all conditionals upper case
3385 * support/regression/tests/bug1503067.c: new
3387 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3390 (shiftIntoPair): added case 2 for PAIR_IY,
3391 (setupToPreserveCarry): replaced parameters with iCode and check if
3392 PAIR_DE is in use to fix bug 1399290,
3393 (genPlus, genMinus): updated call to setupToPreserveCarry
3394 * support/regression/tests/bug1399290.c: new
3396 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3399 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3400 * src/ds390/gen.c (shiftRLong),
3401 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3402 * src/mcs51/gen.c (sameReg): changed to sameByte,
3403 (xch_a_aopGet): new,
3404 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3405 shiftRLong): fixed bug 1533966
3406 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3407 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3408 * support/regression/Makefile.in: disabled z80, enabled ucz80
3409 * support/regression/tests/float_trans.c: enabled test for z80 and host
3410 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3412 2006-08-01 Borut Razem <borut.razem AT siol.net>
3414 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3415 comparison is always false due to limited range of data type
3416 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3418 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3421 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3422 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3423 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3425 2006-07-31 Borut Razem <borut.razem AT siol.net>
3427 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3428 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3429 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3430 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3431 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3432 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3433 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3434 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3435 enable ucsim mingw compilation. Serial port is disabled,
3436 since it uses termios.h API, which is not available on native
3439 2006-07-31 Borut Razem <borut.razem AT siol.net>
3441 * Small Device C Compiler 2.6.0 released
3442 * support/scripts/sdcc.nsi: added FULL_DOC option
3443 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3445 2006-07-28 Borut Razem <borut.razem AT siol.net>
3447 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3448 * doc/INSTALL.txt: updated
3450 2006-07-27 Borut Razem <borut.razem AT siol.net>
3452 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3453 device/lib/pic/libdev/Makefile.in: fixed bug
3454 [ 1438354 ] pic libsdcc: distclean doesn't work
3455 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3456 device/lib/pic16/libio/Makefile.in: fixed bug
3457 [ 1438344 ] pic16 lib: clean doesn't work properly
3458 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3460 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * device/lib/pic/libsdcc/fsdiv.c,
3463 * device/lib/pic/libsdcc/fsmul.c,
3464 * device/lib/pic16/libsdcc/float/fsdiv.c,
3465 * device/lib/pic16/libsdcc/float/fsmul.c,
3466 * device/lib/_fsdiv.c,
3467 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3468 * support/regression/tests/bug1520966.c: added
3469 * doc/knownbugs.html: removed [ 1520966 ] from the list
3471 2006-07-25 Borut Razem <borut.razem AT siol.net>
3473 * configure.in, configure, sdccconf_in.h: fixed bug
3474 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3475 * doc/knownbugs.html: removed [ 1519095 ] from the list
3477 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * doc/knownbugs.html: added, contains list of known bugs at release
3480 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3482 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3485 function registers and corrected defaults with additional warning
3486 * device/lib/malloc.c: cosmetic changes
3487 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3488 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3489 (fillGaps): and used it
3491 2006-07-20 Raphael Neider <rneider AT web.de>
3493 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3494 output unless SDCCPICDEBUG is set
3495 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3496 output if SILENT is set
3498 2006-07-11 Borut Razem <borut.razem AT siol.net>
3500 * doc/README.txt: updated
3502 2006-07-10 Borut Razem <borut.razem AT siol.net>
3504 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3505 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3506 in WIN32 installation
3507 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3510 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3513 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3515 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3519 2006-07-06 Borut Razem <borut.razem AT siol.net>
3521 * support/regression/tests/bitfields.c:
3522 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3523 * support/regression/tests/constantRange.c:
3524 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3526 2006-07-04 Borut Razem <borut.razem AT siol.net>
3528 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3530 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3531 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3532 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3533 reverted changes from 2006-07-03
3534 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3535 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3536 added CPPFLAGS, used by the host port
3538 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3540 * support/regression/valdiag/tests/switch.c,
3541 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3542 * support/regression/tests/libmullong.c: fixed for host
3543 * support/regression/ports/host/spec.mk: disable all warnings for host,
3544 SDCC runs with --less-pedantic too
3546 2006-07-03 Borut Razem <borut.razem AT siol.net>
3548 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3550 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3551 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3552 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3553 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3555 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3556 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3557 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3558 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3560 2006-07-02 Raphael Neider <rneider AT web.de>
3562 * src/pic16/devices.inc,
3563 * device/include/pic16/pic18fregs.h,
3564 * device/include/pic16/pic18f4550.h,
3565 * device/lib/pic16/pics.all,
3566 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3568 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3570 * as/hc08/lkaomf51.c (OutputName),
3571 * as/mcs51/lkaomf51.c (OutputName),
3572 * as/z80/asmain.c (asmbl),
3573 * src/ds390/main.c (asmLineNodeFromLineNode),
3574 * src/hc08/ralloc.c (hc08_assignRegisters),
3575 * src/mcs51/main.c (asmLineNodeFromLineNode),
3576 * src/xa51/ralloc.c (checkRegMask),
3577 * src/xa51/gen.c (emitcode),
3578 * src/z80/gen.c (_emit2),
3579 * src/SDCCast.c (searchLitOp),
3581 * support/packihx/packihx.c,
3582 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3583 * src/ds390/gen.c (aopPutUsesAcc),
3584 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3585 * support/regression/tests/libmullong.c (mullong_wrapper),
3586 * src/SDCCsymt.c (powof2),
3588 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3589 * src/SDCCsymt.h: added TYPE_TARGET_*
3590 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3591 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3592 SDCCast because 1) header problems 2) this is the right place
3593 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3594 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3597 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/SDCCicode.h: removed buggy semicolon in unused macro
3600 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3601 search for previous definiton of auto symbols too,
3602 (findPrevUse): fixed logic of emitWarnings
3604 2006-06-26 Raphael Neider <rneider AT web.de>
3606 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3607 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3609 2006-06-25 Raphael Neider <rneider AT web.de>
3611 * device/lib/pic/libm: NEW, added math library functions
3612 * device/lib/pic/libsdcc: NEW; added float support functions
3613 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3614 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3615 NEW, added math related headers
3616 * device/include/asm/pic/features.h: NEW
3617 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3618 (popGet): allow larger offsets for AOP_PCODE,
3619 (genDataPointerSet): handle literals explicitly, more debug output,
3620 (genAssign): fixed for float using aopLiteral ;-)
3621 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3622 GOTO initialisation routine
3623 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3624 flag on registers, fixes #1469043 (local variables do not work)
3625 * src/pic/main.c (_pic14_do_link),
3626 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3629 2006-06-25 Borut Razem <borut.razem AT siol.net>
3631 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3632 characters printed (not including the trailing '\0' used to end
3633 output to strings). Problem detected in regression test bug-927659.c.
3634 NOTE: printf() family functions should return int instead
3636 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3637 specifier are printed as themselves
3638 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3639 support flags, width and precision specifiers
3641 2006-06-24 Borut Razem <borut.razem AT siol.net>
3643 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3644 to the list of sdcc tagrets not supporting bit type
3645 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3646 testfor pic16 due to bug:
3647 [ 1511794 ] pic16: regression test bug-895992.c fails
3649 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3652 * src/SDCCglue.c (initPointer), fixed bug 1496419
3653 * support/regression/tests/bug1496419.c: new, added
3655 2006-06-22 Borut Razem <borut.razem AT siol.net>
3657 * support/regression/ports/pic16/support.c: use gpsim usart module from
3658 libgpsim_modules library
3660 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3662 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3665 2006-06-19 Raphael Neider <rneider AT web.de>
3667 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3668 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3669 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3670 (pic14printExterns,pic14printPublics,pic16printPublics,
3671 pic16_printExterns): use new functions to emit symbols
3672 (picglue,pic16glue): emit publics before emitting externs
3673 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3674 locally defined functions to avoid bug #1443651
3675 * support/regression/tests/bug-716242.c: removed pic16 workaround
3676 * support/regression/ports/pic16/spec.mk: ignore errors during build
3678 2006-06-19 Raphael Neider <rneider AT web.de>
3680 * src/pic/glue.h: added pic14aopLiteral prototype
3681 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3682 * src/pic/gen.c: removed stdint.h dependency
3683 (aopGet): use Safe_strdup()
3684 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3685 (genDataPointerSet): use pic14aopLiteral()
3686 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3687 for pic16; thanks to Bernhard and Maarten
3689 2006-06-18 Borut Razem <borut.razem AT siol.net>
3691 * support/regression/tests/structflexarray.c: flexible array members
3692 not supported by gcc < 3
3693 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3695 * src/pic/gen.c: don't include [p]strdin.h on solaris
3696 * support/Util/pstdint.h: addad svn attributes
3697 * support/regression/tests/constantRange.c,
3698 support/regression/tests/rotate.c: include inttypes.h instead
3699 stdint.h on solaris, addad svn attributes
3701 2006-06-18 Raphael Neider <rneider AT web.de>
3703 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3705 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3706 (pic16_genMinusBits): simplified sign-extension
3707 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3708 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3709 adjusted to correctly handle mixed-signed operands, disabled
3710 now unused multiplciation routines
3711 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3712 (assignResultValue): added argument denoting the size of the result
3713 as returned by the function (fixes upcasts in assigning from
3714 function calls: char foo(); int i = foo();)
3715 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3716 function result to assignResultValue
3717 (genMult): disabled inlined multiplication code
3718 (genDiv): augmented to also handle the modulus operator, fixed to
3719 handle mixed-signed operands correctly
3720 (genMod): simply call genDiv, disabled unused code
3721 (genAssign): fixed missing (sign-)extension on result
3722 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3723 valid char operands, allow signed operands for native code, added
3724 division and modulo operator handling
3725 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3727 As a consequence, onebyte.c (if split into two files) and muldiv.c
3728 pass regression tests.
3730 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3732 * doc/Makefile.in: two runs of makeindex seem needed to get
3733 correct page references in the index of sdccman.pdf
3734 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3736 2006-06-17 Borut Razem <borut.razem AT siol.net>
3738 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3740 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3742 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3743 mentioned ec2drv and paulmon
3745 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3748 consecutive abs areas
3749 (find_empty_space, allocate_space): added map to handle codemap or
3751 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3752 absolute idata and xdata
3753 * as/mcs51/lkmem.c (summary2): updated legend
3755 2006-06-16 Raphael Neider <rneider AT web.de>
3757 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3759 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3761 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3763 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3765 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3767 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3768 value of generic pointers,
3778 src/z80/main.c: PORT structure, added elements for gp_tags field,
3779 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3780 fields in the PORT structure of each port,
3781 * src/SDCCast.c (decorateType): allow processing of generic pointers
3782 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3785 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * src/pic16/pcode.c,
3793 * src/pic/pcoderegs.c,
3796 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3797 bug 1504689 on minGW
3799 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3801 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3803 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3805 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3807 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3812 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3814 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3815 to a char variable. Fixed bug #1504211
3816 * device/include/pic16/adc.h,
3817 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3818 and fixed bug #1364390
3820 2006-06-10 Borut Razem <borut.razem AT siol.net>
3822 * CVSROOT: removed the CVS left-over
3824 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * as/hc08/asmain.c (asexit),
3827 * as/hc08/lkmain.c (lkexit),
3828 * as/mcs51/asmain.c (asexit),
3829 * as/mcs51/lkmain.c (lkexit),
3830 * src/SDCCglue.c (DEFSETFUNC),
3831 * src/SDCCmain.c (linkEdit, assemble),
3832 * support/librarian/sdcclib.c (AddRel),
3833 replaced unlink() by standard C remove()
3834 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3835 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3836 gatherImplicitVariables): new, added to fix bug 608752,
3837 (createFunction): added gatherImplicitVariables()
3838 * src/SDCCast.h: added createRMW prototype
3839 * src/SDCCsymt.h (struct symbol): added infertype
3840 * support/regression/tests/bug608752.c: new, added
3842 2006-06-10 Raphael Neider <rneider AT web.de>
3844 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3845 multibyte dummy reads (fixes #1503234)
3847 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * device/include/mcs51/compiler.h: new, added header file to enable
3850 creating common sfr definition header files for different compilers
3852 2006-06-05 Raphael Neider <rneider AT web.de>
3854 * src/pic16/{pcode.h,genarith.c}:
3855 introduced pCodeOp combining any two pCodeOps (previously only
3856 two register operands could be combined), removed pcop2 from
3857 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3858 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3859 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3860 rewritten to use new PO_TWO_OPS
3861 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3862 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3863 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3864 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3865 (pic16_get_op): embraced return arg to allow #define return(x),
3866 added new case for combined opcodes
3867 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3868 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3869 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3871 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3873 * src/SDCCval.c (checkConstantRange): added
3874 * src/SDCCval.h: added checkConstantRange
3875 * support/Util/SDCCerr.c,
3876 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3877 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3878 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3879 * src/SDCCast.c (decorateType): added checkConstantRange,
3880 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3881 can be emitted with the correct always true/false warning,
3882 added optimization for double '!';
3883 result of decorateType() must be assigned back to the tree, because
3884 decorateType() can change the tree
3885 * src/SDCCicode.c (geniCodeLogic),
3886 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3887 (checkConstantRange): removed, it was only a fragment which never
3889 * src/SDCCsymt.c (computeType): fixed promotion for
3890 "-1 < (unsigned bit) b"
3891 * src/pic/ralloc.c (packRegsForAssign),
3892 * src/pic16/ralloc.c (packRegsForAssign),
3893 * src/hc08/ralloc.c (packRegsForAssign),
3894 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3896 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3897 * support/regression/tests/constantRange.c: added
3898 * support/valdiag/tests/constantRange.c: added
3899 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3901 2006-06-02 Borut Razem <borut.razem AT siol.net>
3903 * support/regression/ports/pic16/support.c: increase stack size
3905 * support/regression/Makefile.in: sort tests by name so that the
3906 resutlts can be compared on different machines / platforms
3908 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3911 * src/ds390/gen.c (emitLabel): new, added,
3912 (genDjnz): fixed stack overflow bug,
3913 (throughout): cosmetic changes to sync with mcs51/gen.c,
3914 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3915 * src/mcs51/gen.c (genEndFunction): small optimization,
3916 (throughout): cosmetic changes to sync with ds390/gen.c
3918 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3921 (_print_format): fixed printing pointers
3922 * src/mcs51/gen.c (emitLabel, movb): new, added,
3923 (genAssign): small optimization,
3924 (genDjnz): fixed stack overflow bug,
3925 (throughout): replaced sprintf with SNPRINTF,
3926 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3927 replaced emitcode("mov", "b,...") with MOVB(...),
3928 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3929 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3930 * src/mcs51/peeph.def: added rules 140 and 264
3931 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3932 so they may get optimized into registers
3934 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3937 immediately when encountered,
3938 (printUsage): always use stderr even on windows
3940 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3942 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3943 (processParms): fixed bug #1247551
3944 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3945 parseCmdLine, main): print '--version' to stdout,
3946 print 'help' to stdout if --help is given,
3947 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3948 arguments are given; fixed --help
3950 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3953 * support/regression/tests/bug-1493710.c: added
3955 2006-05-27 Borut Razem <borut.razem AT siol.net>
3957 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3959 * support/regression/ports/pic16/support.c: increase stack size
3960 from default 64 bytes to 128 bytes
3961 * support/regression/tests/staticinit.c,
3962 support/regression/tests/float.c: regression tests fully enabled
3963 for pic16 port by putting the initialized data arrays into the code
3965 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3966 This was changed by mistake in the previous version.
3968 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3970 * src/pic16/gen.c (genFunction, genEndFunction): some
3971 beautifications, fixed bug with falsely restoring FSR2 in large
3972 stack model, thanks to Beau E. Cox for reporting the bug
3974 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * debugger/mcs51/break.c,
3977 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3978 use %p to print pointers, made address variables unsigned
3979 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3980 * debugger/mcs51/symtab.c (parseSymbol): must return something
3981 * src/mcs51/gen.c (aopForSym): small optimization,
3982 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3983 (freeAsmop): added missing break,
3984 (aopPut): removed parameter bvolatile, determine it inside the function,
3985 (saveRegisters, unsaveRegisters): small optimization,
3986 (genIpush): removed pointless check,
3987 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3988 replaced sprintf with SNPRINTF,
3989 replaced strcpy with strncpyz,
3990 updated aopPut calls,
3991 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3992 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3994 2006-05-24 Borut Razem <borut.razem AT siol.net>
3996 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3997 modification of test for the pic16 port, put the array to the code
3998 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4000 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4002 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4003 * support/Util/pstdint.h: added
4005 2006-05-22 Borut Razem <borut.razem AT siol.net>
4007 * src/regression/Makefile: removed bool2.c test, added -q linker option
4008 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4009 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4010 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4011 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4012 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4013 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4014 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4015 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4016 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4018 2006-05-22 Raphael Neider <rneider AT web.de>
4020 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4021 bug #1492360 (problematic due to generic pointers, see code)
4023 2006-05-22 Borut Razem <borut.razem AT siol.net>
4025 * support/regression/ports/pic16/specs.mk: removed stack size linker
4027 * support/regression/tests/array.c,
4028 support/regression/tests/bitopcse.c,
4029 support/regression/tests/bug-908454.c,
4030 support/regression/tests/malloc.c: modified for pic16 regression test
4031 * support/regression/tests/bitfields.c:
4032 pic16 - excluded bitfileds of size > 8
4033 * support/regression/tests/bp.c: pic16 - reduced data size
4034 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4035 * support/regression/tests/bug-460010.c:
4036 pic16 - used the absolute address the fits in memory
4037 * support/regression/tests/bug-716242.c:
4038 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4039 * support/regression/tests/float.c:
4040 pic16 - excluded - data size too big
4041 * support/regression/tests/onebyte.c:
4042 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4043 * support/regression/tests/shifts.c:
4044 pic16 - function names probably have to differ in first X characters
4046 * support/regression/tests/staticinit.c:
4047 pic16 - excluded some tests due error: no target memory available for
4050 2006-05-22 Borut Razem <borut.razem AT siol.net>
4052 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4053 second try. Thanks Stas Sergeev once more.
4055 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4058 (genLeftShift, genRightShift): fixed bug 1491627
4059 * src/hc08/peeph.def (rules 7, 8.x): added
4060 * support/regression/tests/shifts.c (ShiftLeftByParam,
4061 ShiftRightByParam, testShiftByParam): added to test variable shifting
4063 2006-05-20 Raphael Neider <rneider AT web.de>
4065 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4066 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4067 (allocReg): add only new registers to dynAllocRegs,
4068 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4069 #1489055, #1445850, and probably #1483693
4071 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4073 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4074 bug in for-loop that didn't emit the last of CONFIG and ID registers
4076 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4078 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4080 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4081 1489016, 1434401 and 1490124
4082 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4083 1489016, 1434401 and 1490124
4085 2006-05-17 Borut Razem <borut.razem AT siol.net>
4087 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4090 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * device/include/mcs51/P89c51RD2.h,
4093 * device/include/mcs51/P89LPC901.h,
4094 * device/include/mcs51/P89LPC922.h,
4095 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4097 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4099 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4100 to fix missing stack pragma in compiled binary object file,
4102 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4104 * support/packihx/configure.in,
4105 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4106 determine sizeof basic types even while cross compiling
4108 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4110 * src/avr/gen.c (aopop),
4111 * src/ds390/gen.c (aopOp),
4112 * src/hc08/gen.c (aopOp),
4113 * src/mcs51/gen.c (aopop),
4114 * src/pic16/gen.c (pic16_aopOp),
4115 * src/pic/gen.c (aopOp),
4116 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4117 if size of operand is smaller than spill location
4119 2006-05-12 Borut Razem <borut.razem AT siol.net>
4121 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4122 have to have CR/LF line endings even if they are checked out on *nix
4123 or on WIN32 in cygwin binmode
4125 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4128 * device/include/ds80c390.h: added sfr16 definitions
4132 * src/ds390/ralloc.c,
4133 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4134 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4135 bit returning functions
4136 * support/regression/tests/sfr16.c: enabled test on ds390
4138 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4140 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4141 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4143 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4146 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4147 (cl_address_space constructor): removed expensive initialization,
4148 (cl_address_space::get_cell): extended for late initialization,
4149 (cl_address_space::*): use late initialization,
4150 (cl_address_decoder::activate): removed expensive initialization,
4151 This reduced regression test running time by 25%
4153 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4161 * support/packihx/Makefile.in,
4162 * support/packihx/clean.mk,
4163 * support/packihx/Makefile.bcc,
4164 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4166 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4168 * src/SDCCval.c (valNot): fix for regression test failure
4169 of not.c on big endian hosts
4171 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4175 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4177 * device/lib/mcs51/Makefile.in: changed string comparison operator
4178 to = for POSIX compliance; == is bash extension
4180 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4185 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4187 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4188 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4189 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4190 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4191 bug report #1478657,
4193 2006-05-05 Borut Razem <borut.razem AT siol.net>
4195 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4198 2006-05-02 Borut Razem <borut.razem AT siol.net>
4200 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4201 create *.ind, which made make to fail if invoked with -j 2
4203 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4206 Hubert Sack for patch 1479782
4208 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4210 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4212 2006-05-01 Raphael Neider <rneider AT web.de>
4214 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4215 (create_pic): store only prefix-free device name,
4216 (init_pic): check for device names with "16" prefix,
4218 * src/pic/device.h (struct PIC_device),
4219 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4221 * device/include/pic/pic12f{635,675,629,683}.h,
4222 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4223 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4224 * device/include/pic/pic16f505.h,
4225 * device/lib/pic/libdev/pic16f505.c: removed
4226 * device/include/pic/pic14devices.txt: added support for pic12f
4227 devices, removed unsupported non 16-bit devices
4228 [above changes provided by patch from Zik Saleeba]
4229 * src/pic/*, src/pic16/*, device/include/pic16/*,
4230 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4232 2006-05-01 Borut Razem <borut.razem AT siol.net>
4234 * configure.in, configure, doc/Makefile.in:
4235 sync with nightly build makefile - latex, dvipdf and dvips
4238 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4240 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4241 in the library source
4243 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4245 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4247 2006-04-28 Raphael Neider <rneider AT web.de>
4249 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4250 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4251 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4252 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4254 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4256 * device/lib/pic/libdev/Makefile.in,
4257 * device/lib/hc08/Makefile.in,
4258 * device/lib/gbz80/Makefile.in,
4259 * device/lib/z80/Makefile.in,
4260 * device/lib/ds390/Makefile.in,
4261 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4262 thanks to Borut for the bug report
4264 * configure: always create doc/Makefile independent from --enable-doc
4265 * Makefile.in: always install from directory doc independent from
4267 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4269 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4270 * doc/Makefile.in: install *.txt if present
4271 * device/include/Makefile.in (install): added installation of pic/*.inc
4272 and pic/*.txt files again, they were erroneously removed
4274 2006-04-28 Raphael Neider <rneider AT web.de>
4276 * src/pic/{gen.c,main.h,pcode.c},
4277 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4278 concerning signedness with casts
4280 2006-04-28 Raphael Neider <rneider AT web.de>
4282 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4283 definition of an interrupt handler,
4284 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4285 interrupt handler stuff from picglue() to separate routine,
4286 (picglue): enabled definition of intr handlers in files w/o main()
4288 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4291 compilation with MSVC 2005 Express Edition (VC8)
4293 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4295 * device/lib/Makefile: fixed build of gbz80 lib
4297 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * support/regression/tests/bug-460010.c,
4300 * support/regression/tests/bug-524691.c,
4301 * support/regression/tests/bug-716242.c: removed conditional defines
4302 that are already in testfwk.h
4304 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4306 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4307 (AccAXRsh1): added, shift right by 1,
4308 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4310 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4312 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4314 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4315 remove cast to same type
4316 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4317 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4319 * link/z80/Makefile: removed, they have moved to
4322 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4323 * install-sh: fix bug #1204398 by setting umask 0022
4324 * device/lib/Makefile: separate build of z80 and gbz80 lib
4326 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4328 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4329 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4331 One basic decision: e.g. src/clean.mk includes further files. In order
4332 to make this work there are two solutions:
4333 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4334 run configure on them. This way they can use
4335 'include $(srcdir)/port-clean.mk'
4336 - always include clean.mk by the Makefile at the same level. To avoid
4337 that `make clean` tries to include and build Makefile.dep the
4338 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4339 implemented, because now even `make uninstall` doesn't create
4340 Makefile.in. clean.mk could be eliminated by pasting it in
4343 * debugger/mcs51/Makefile.in: build own objects from library sources
4344 (SLIB, SDCC) in current directory
4346 * configure, configure.in: renamed --disable-device-lib-build in
4347 --disable-device-lib; added --enable-doc, the required tools are
4348 searched by configure; added result message; the toolchain for the
4349 belonging ports are now only built, if the port is enabled.
4351 * support/regression/*: all output is written in directory gen, because
4352 the fwk and ports directories don't livet in the build tree using vpath
4354 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4355 --disable-device-lib, added --enable-doc, added section VPATH
4357 * sim/ucsim/configure.in,
4358 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4359 z80 are enabled by default
4361 2006-04-24 Raphael Neider <rneider AT web.de>
4363 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4364 to config word, "pic14_"-prefixed some extern functions
4365 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4366 config word has been found
4367 * src/pic/device.h: added prototypes
4368 * src/pic/pcode.c: added "pic14_"-prefix where needed
4369 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4371 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4373 (pic14emitRegularMap): ignore config words,
4374 (pic14createInterruptVect): moved generating __config directives away
4375 (picglue): have __config directives emitted
4377 2006-04-24 Borut Razem <borut.razem AT siol.net>
4379 * doc/Makefile: sync with nightly build makefile
4381 2006-04-24 Raphael Neider <rneider AT web.de>
4383 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4384 registers that have not been assigned proper liveranges,
4385 fixes #1469504 and #1474602,
4386 (pCodeRegOptimizeRegUsage): fixed typo in comment
4388 2006-04-24 Borut Razem <borut.razem AT siol.net>
4390 * device/examples/main8051.c: deleted - it was removed from CVS
4391 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4392 after the transition to Subversion
4393 * src/SDCCalloc.h: deleted - it was removed from CVS
4394 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4395 after the transition to Subversion
4396 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4397 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4398 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4399 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4401 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * as/asx8051.dsp: added mcs51/strcmpi.h
4404 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4405 * as/hc08/aslink.h: updated lnksect prototype
4407 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4409 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4410 (newdot): handle A_ABS
4412 * as/mcs51/asout.c (outarea): output address
4413 * as/hc08/lkaomf51.c,
4414 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4416 * as/mcs51/i51pst.c,
4417 * as/z80/z80pst.c: "ABS" is not A_OVR
4418 * as/hc08/lkarea.c (newarea): read a_addr,
4419 (lnkarea): added codemap array, sort absolute areas to the front,
4420 combine all GSINITx/GSFINAL,
4421 (find_empty_space, allocate_space): new functions,
4422 (lnksect): return next address, handle absolute sections
4423 * as/mcs51/lkarea.c (newarea): read a_addr,
4424 lnksect2 prototype changed,
4425 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4426 (find_empty_space, allocate_space): new, factored out of lnksect2,
4427 (lnksect2): return next address, handle absolute sections
4429 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4430 * as/hc08/lklibr.c (addfile, fndsym),
4431 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4432 index out of range and detect both '\' and '/'
4433 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4434 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4435 regression tests (ds390 cannot return bool yet)
4436 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4437 document critical interrupts on z80, document changed SDCC define
4438 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4439 (_a390_mapping): added .org directive
4440 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4441 (genMultOneByte): fixed warnings
4442 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4444 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4445 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4446 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4447 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4448 * src/pic16/main.c: removed newReg prototype
4449 * src/pic16/pcode.c,
4450 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4452 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4454 * src/pic16/ralloc.c
4455 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4457 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4458 from short to PIC_OPTYPE
4459 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4460 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4461 optype from short to PIC_OPTYPE
4462 * src/port.h: made int_size unsigned to fix warnings
4463 * src/SDCC.y: fixed warning on MSVC
4464 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4465 * src/SDCCopt.c (convertToFcall): fixed warnings
4466 * src/SDCCsymt.h: removed double prototype for genSymName
4467 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4468 offset int to fix warnings
4470 2006-04-22 Borut Razem <borut.razem AT siol.net>
4472 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4473 references to CVS replaced with Subversion
4475 2006-04-21 Borut Razem <borut.razem AT siol.net>
4477 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4478 references to CVS replaced with Subversion
4480 2006-04-19 Borut Razem <borut.razem AT siol.net>
4482 * src/version.awk: adapted for svn
4483 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4484 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4485 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4486 /binutils-avr/etc/*.vi, *.jin: removed all properties
4487 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4489 2006-04-19 Borut Razem <borut.razem AT siol.net>
4491 * CVS to Subversion migration completed
4493 2006-04-18 Borut Razem <borut.razem AT siol.net>
4495 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4496 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4498 2006-04-17 Borut Razem <borut.razem AT siol.net>
4500 * device/include/Makefile.in: added pic/*.inc to the installation
4502 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4504 * support/regression/collate-results.py: fixed output in case of
4506 * support/regression/generate-cases.py: fixed splitting of pathnames
4508 * as/hc08/lklibr.c (addfile),
4509 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4511 2006-04-11 Raphael Neider <rneider AT web.de>
4513 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4514 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4515 * src/pic16/pcode.c (assignValnums): fixed #1460578
4517 2006-04-11 Raphael Neider <rneider AT web.de>
4519 * device/lib/pic/libdev/*.c,
4520 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4521 fixes #1468739, enables compilation in --std-c99 mode
4522 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4524 2006-04-11 Raphael Neider <rneider AT web.de>
4526 * src/pic/device.c (find_device): removed debug output
4527 (list_valid_pics): enabled verbose listing of supported devices
4528 * device/include/stdbool.h: define bool as char for pic14/16 as well
4530 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4532 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4534 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * .version: bumped version to 2.5.6
4537 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4539 2006-04-06 Raphael Neider <rneider AT web.de>
4541 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4542 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4543 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4544 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4545 pic14_constructAbsMap
4546 (pic14printPublics): declare absolute global symbols as global
4547 (pic14createInterruptVect),
4548 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4549 (newReg): assume new registers unused, use correct name in
4550 hashtable (reg->name instead of name), more debugLog output
4551 * src/pic/device.h (PIC_device): added fields for verbose output
4552 * src/pic/device.c: moved device definition to pic14devices.txt,
4553 added routines for runtime parsing of pic14devices.txt,
4554 added support for second config word
4555 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4556 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4557 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4558 (_pic14_parseOptions): moved pCodeInitRegisters here
4559 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4560 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4561 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4562 handling the pseudo stack
4563 * device/lib/Makefile.in: ignore failures in objects-pic16,
4564 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4565 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4566 * device/lib/pic/Makefile.subdir,
4567 * device/lib/pic16/Makefile.subdir: improved clean rules
4568 * device/lib/pic/libdev/: NEW, pic14 device libraries
4569 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4570 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4571 * device/include/Makefile.in: create subdir and install pic14 headers
4572 * device/include/pic/p16f_common.inc: removed unused declarations
4573 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4574 PICs from inc2h.pl v1.6,
4575 replaced BIT_AT macros with struct declarations
4576 * device/include/pic/pic14devices.txt: definition of supported devices,
4577 all above improvements contributed by Zik Saleeba, thanks
4578 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4579 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4582 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4584 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4585 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4586 thanks to Charles Olds
4588 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4590 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4592 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4595 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4596 * support/regression/bug1464657.c: added, new test
4598 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4603 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4606 --no-peep and --peep-file <file> are used don't use default rules but
4609 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * src/mcs51/gen.c (genCall): fixed bug 1457608
4613 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4615 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4616 changes seem to cause (trigger?) problems with the build system.
4618 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * src/SDCCpeeph.c (operandsLiteral): new, added,
4621 (callFuncByName): inserted operandsLiteral
4622 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4624 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4626 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4627 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4629 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4632 implemented patch 1120823 Thanks to Willy De la Court (normal
4633 interrupts need an interrupt number now if they are made critical),
4634 and enabled nesting of critical functions though not for gbz80
4635 (genCritical, genEndCritical): added functions
4636 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4637 * src/z80/mappings.i: added "ei" to all mappings
4639 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4641 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4642 submitted by the Debian SDCC maintainer Aurelien Jarno:
4643 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4644 archive with gcc 4.1 on mips and wrote the patch"
4646 2006-03-16 Raphael Neider <rneider AT web.de>
4648 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4649 the left operand is shorter than the result (c* = lit-c* + int),
4651 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4654 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4656 * src/.version: increased version number to 2.5.5
4657 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4658 linking is done manually in pic16 port's _linkEdit,
4659 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4660 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4661 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4662 allocate asmop as AOP_ACC,
4663 (aopForRemat): added parameter 'bool result' in function declaration,
4664 (pic16_aopGet): return AOP_ACC when accessing WREG,
4665 (pic16_popGetTempReg): minor modification,
4666 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4667 'pic16_allocWithIdx',
4668 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4669 calling function in absolute addresses,
4670 (genAssign): take into account AOP_ACC asmop,
4671 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4672 * src/pic16/pcoderegs.c: some debug functions and lines added,
4673 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4674 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4676 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4677 call to allocReg, not by manually allocating a new one,
4678 (pic16_assignRegisters): now before going through the register
4679 allocating functions mark all registers as free. This eliminates some
4680 side effects resulting from peephole parser done earlier in the backbone
4682 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/SDCCicode.c (geniCodeLogic),
4685 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4687 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4690 (genSend): bugfix, do not allocate and free twice,
4691 (shiftRLong): handle partially overlapping aops
4692 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4694 2006-03-08 Borut Razem <borut.razem AT siol.net>
4696 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4699 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * support/regression/tests/bug1409955.c: new, added
4702 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4703 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4704 (aopForSym, aopOp): increment asmop.allocated if reused,
4705 (freeAsmop): decrement asmop.allocated and check for zero instead of
4707 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4708 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4709 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4710 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4711 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4712 genSignedRightShift, genRightShift, genDataPointerGet,
4713 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4714 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4715 in reverse order from allocation,
4716 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4717 added swappedLR to keep track
4718 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4719 pdata & code for GCC, z80, gbz80 & hc08
4720 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4722 2006-03-08 Raphael Neider <rneider AT web.de>
4724 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4726 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4728 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4729 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4730 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4732 2006-03-06 Borut Razem <borut.razem AT siol.net>
4734 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4735 made the linker quiet
4737 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4739 * src/pic16/gen.c (genPcall): fixed bug #1443644
4740 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4741 which dumps before the function entry point a data byte which represents
4742 the number of the local variables used by the specified function, added
4743 'xinst' for initial support for Extended Instruction Support,
4744 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4745 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4746 port->fun_prefix anymore (may change later),
4747 (genFunction, genEndFunction): do not store/restore local registers for
4748 _main (this should take care the --main-return command line option in
4750 (genOr): removed some legacy pic-port instructions,
4751 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4752 performing operations with SFR's causes data to be written more than
4753 once to each SFR. Perhaps SFRs should be handled in special cases...
4754 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4756 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4757 into account for stack starting position,
4758 (struct OPTIONS pic16_optionsTable): added command line argument
4759 --extended or -y for Extended Instruction Support,
4760 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4761 (deassignLRs): *** perhaps the most important change, old 'for' code
4762 (commented out for reference), didn't account for some registers which
4763 were left marked 'not free' after a pointer operation. The change
4764 reduces register usage a lot in some cases
4766 2006-03-04 Borut Razem <borut.razem AT siol.net>
4768 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4770 * support/regression/tests/bug-524697.c: decreased array size for
4771 mcs51 to fit into the internal RAM
4772 * support/regression/Makefile.in: a little bit more verbose
4774 2006-03-03 Borut Razem <borut.razem AT siol.net>
4776 * support/regression/fwk/lib/testfwk.c,
4777 support/regression/fwk/include/testfwk.h: introduced function
4778 _prints(), nonrecursive _printn(), call _initEmu() from main()
4779 * support/regression/ports/gbz80/support.asm,
4780 support/regression/ports/ucz80/support.asm,
4781 support/regression/ports/z80/support.asm,
4782 support/regression/ports/ds390/support.c,
4783 support/regression/ports/hc08/support.c,
4784 support/regression/ports/host/support.c,
4785 support/regression/ports/mcs51/support.c,
4786 support/regression/ports/xa51/support.c: added empty _initEmu()
4788 * support/regression/ports/pic16/gpsim.cmd,
4789 support/regression/ports/pic16/spec.mk,
4790 support/regression/ports/pic16/support.c,
4791 support/regression/Makefile.in: added pic16 regression test
4793 2006-03-01 Raphael Neider <rneider AT web.de>
4795 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4796 genConstPointerGet): use safe way of generating MOVFF to cover
4797 literals as well as registers, fixes bug #1440527
4798 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4800 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4801 more correctly, fixes bug #1232186
4802 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4803 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4804 gplink guess the correct processor in more cases, applied patch
4805 from Till Riedel attached to and fixing bug #1436552
4807 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4809 * support/regression/tests/array.c: added, contains check for #1434401
4810 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4812 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4814 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4815 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4816 * device/include/mcs51/c8051f326.h,
4817 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4818 * device/include/mcs51/c8051f000.h,
4819 * device/include/mcs51/c8051f018.h,
4820 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4821 PCON_IDLE,PCON_STOP and added sfr16 definitions
4823 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4826 genGetWord): fixed bug 1409955
4828 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * device/include/hc08/mc68hc908gp32.h,
4831 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4833 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * src/SDCCast.c (constExprValue): return NULL if not a value
4836 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4837 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4838 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4840 2006-02-13 Borut Razem <borut.razem AT siol.net>
4842 * src/regression/ptrarg.c: added, fails due to bug #1430967
4843 * src/regression/Makefile: ptrarg.c added, ...
4845 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4847 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4848 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4850 2006-02-11 Borut Razem <borut.razem AT siol.net>
4852 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4853 print "Processor: xxx" message to stdout only if --verbose
4855 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4858 * support/regression/tests/bug1426356.c: added
4859 * support/regression/tests/bitfields.c: removed 2 tests
4861 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4864 * device/include/mcs51/c8051f330.h,
4865 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4866 PCON_IDLE,PCON_STOP and added sfr16 definitions
4867 * device/lib/_divsint.c,
4868 * device/lib/_divuint.c,
4869 * device/lib/_divulong.c,
4870 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4871 register bank bug for small stackauto
4873 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4877 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4880 * all.dsp: corrected several bin paths
4881 * device/include/mcs51/c8051f120.h,
4882 * device/include/mcs51/c8051f300.h,
4883 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4884 to PCON_IDLE,PCON_STOP
4885 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4886 * device/lib/printf_large.c (output_float): fixed bug 1388703
4887 * support/regression/tests/bug1057979.c: added test for bug 1388703
4889 2006-02-08 Raphael Neider <rneider AT web.de>
4891 * src/pic/pcode.c (pciTRIS): fixed typo,
4892 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4893 (LinkFlow): fixed handling of flows that end in a call,
4894 (ReuseReg): perform safety check earlier
4895 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4896 to work with flows at the beginning of a pBlock,
4897 fixes #1426557 (Symbol not previously defined),
4898 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4900 (RemoveUnusedRegisters): update register usage info
4901 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4902 created, reuse existing ones instead
4903 * src/pic/gen.c (genPcall): fixed #1424719
4905 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4907 * link/z80/lkmain.c,
4909 * link/z80/lkdata.c,
4910 * link/z80/aslink.h: fixed build on current cygwin:
4911 replaced getline() by lk_getline()
4913 2006-02-01 Borut Razem <borut.razem AT siol.net>
4915 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4916 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4917 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4918 src/regression/bool1.c, src/regression/bool2.c,
4919 src/regression/bool3.c, src/regression/call1.c,
4920 src/regression/compare.c, src/regression/compare10.c,
4921 src/regression/compare2.c, src/regression/compare3.c,
4922 src/regression/compare4.c, src/regression/compare5.c,
4923 src/regression/compare6.c, src/regression/compare7.c,
4924 src/regression/compare8.c, src/regression/compare9.c,
4925 src/regression/configword.c, src/regression/for.c,
4926 src/regression/inline.c, src/regression/mult1.c,
4927 src/regression/nestfor.c, src/regression/or1.c,
4928 src/regression/pointer1.c, src/regression/ptrfunc.c,
4929 src/regression/rotate1.c, src/regression/rotate2.c,
4930 src/regression/rotate3.c, src/regression/rotate4.c,
4931 src/regression/rotate5.c, src/regression/rotate6.c,
4932 src/regression/rotate7.c, src/regression/string1.c,
4933 src/regression/struct1.c, src/regression/sub.c,
4934 src/regression/sub2.c, src/regression/switch1.c,
4935 src/regression/while.c, src/regression/xor.c,
4936 src/regression/create_stc, src/regression/simulate,
4937 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4939 * src/regression/gpsim_assert.h: added
4941 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4943 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4944 ((void (code *) (void)) 0) ();
4953 * as/mcs51/aslink.h,
4955 * as/mcs51/asmain.c,
4956 * as/mcs51/lkdata.c,
4958 * as/mcs51/lkmain.c,
4961 * as/z80/asmain.c: fixed build on current cygwin:
4962 replaced getline() by as_getline()
4964 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4966 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4967 declarator in the symbol chain
4969 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4970 parameter list for function pointers
4971 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4972 * support/regression/tests/bug-716242.c: added
4974 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4976 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4978 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4980 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4982 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4983 inifinitely recurseable, added static
4984 * support/regression/tests/bug-1408066.c: added
4986 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4990 renamed, added possibility to create "postLoopLbl"-labels
4991 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4992 newiTempLoopHeaderLabel
4993 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4994 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4995 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4996 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4997 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4998 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4999 (basicInduction): fixed bug #136564, made static,
5000 (loopInduction): changed parameter of basicInduction, made static,
5001 (addPostLoopBlock): added
5002 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5003 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5005 * support/regression/tests/bug-136564.c: added
5006 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5007 --std-sdcc99 to LIBSDCCFLAGS
5009 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5011 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5013 * support/regression/tests/bug-1406131.c: added
5015 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5017 * src/SDCCast.c (decorateType): fix promotion of unary minus
5018 * src/SDCCsymt.c (computeType): beautified
5019 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5020 (valUnaryPM, valComplement): fix sign and promotion,
5021 (valNot): ANSI: result type is int (SDCC: unsigned char)
5022 * support/regression/tests/uminus.c: speedup by removing superflous
5024 * support/regression/tests/onebyte.c: added promotion and signedness
5025 tests for unary minus
5026 * support/regressions/tests/bug-477927.c: disable warning about
5027 uninitialized variables
5028 * support/regression/tests/not.c: added
5030 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5032 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5033 * src/mcs51/gen.c (gen51Code): show final register usage after
5034 fillGaps in asm with --i-code-in-asm
5035 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5036 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5037 incUsed, rliveClear, adjustIChain): made static,
5038 (setFromRange): excluded because it's unused,
5039 (findPrevUseSym, markWholeLoop): added,
5040 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5041 through all branches of predecessors enables sdcc to emit the warning
5042 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5043 (rlivePoint): made static, added parameter emitWarnings which is only
5044 true during the first run out of two,
5045 (findRecursiveSucc, findRecursivePred): removed,
5046 (computeLiveRanges): made static, added parameter emitWarnings,
5047 (dumpIcRlive): added for debugging only
5048 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5049 removed prototype of setFromRange()
5050 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5051 in call of computeLiveRanges()
5052 * support/regression/tests/bug-895992.c: added
5053 * support/regression/tests/bug-971834.c: added
5054 * support/valdiag/tests/bug-895992.c: added
5055 * support/valdiag/tests/bug-971834.c: added
5057 2005-12-18 Raphael Neider <rneider AT web.de>
5059 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5060 (genUnpackBits): improved code for direct operands,
5061 (genPackBits): improved code for literal assignment to bitfields
5062 and for direct destination operands (no FSR indirection),
5063 prevented redundant AND, fixes #1362800,
5064 (AccLsh): added parameter to disable masking of the result
5065 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5066 skip instructions with side-effects (like incfsz),
5067 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5068 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5069 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5072 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5075 volatile variables as spill location
5077 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5079 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5081 * support/regression/tests/bug-1376320.c: added
5083 2005-12-08 Raphael Neider <rneider AT web.de>
5085 * src/pic/device.c: renamed is_shared to pic14_is_shared
5086 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5087 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5088 (is_valid_identifier): added for above workaround
5090 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * device/lib/Makefile.in: fixed to enable port-specific-objects
5093 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5094 char, thanks Hubert Sack
5095 * doc/sdccman.lyx: documented --xstack-loc,
5096 elaborated a bit more on interrupts and pitfalls,
5097 removed "setjmp/longjmp unsupported",
5098 documented some unsupported C99 features
5099 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5100 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5101 if, thanks Hubert Sack
5102 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5103 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5105 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5106 regression tests can report resource usage (rfe 700441)
5107 * support/regression/collate-results.py: report resource usage
5108 * support/regression/ports/ds390/spec.mk,
5109 * support/regression/ports/hc08/spec.mk,
5110 * support/regression/ports/mcs51/spec.mk,
5111 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5112 * support/regression/ports/ds390/uCsim.cmd,
5113 * support/regression/ports/hc08/uCsim.cmd,
5114 * support/regression/ports/mcs51/uCsim.cmd,
5115 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5116 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5117 library, use the default one
5118 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5119 building the library
5121 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * config.dsp: added dependency on .version and configure_vc.awk
5124 * device/include/setjmp.h: updated for --stack-auto and --xstack
5125 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5126 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5127 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5128 * device/lib/libsdcc.lib: added _setjmp
5129 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5130 (decorateType): fixed bug 1372851,
5131 (optimizeGetHbit): fixed warning
5132 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5133 array initialisation
5134 * support/regression/tests/bug1057979.c: added test for bug 1358192
5135 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5137 2005-12-03 Borut Razem <borut.razem AT siol.net>
5139 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5140 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5142 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5144 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5145 createIval): implement symbol independant "flexible array member",
5146 (createIvalCharPtr): implemented flexible array initialisation with a
5148 * src/SDCCsymt.c (copyStruct): removed,
5149 (getSize): fixed misleading comment,
5150 (getAllocSize): removed, the additional allocation size is now in
5151 sym->flexArrayLength,
5152 (checkStructFlexArray): new, syntax checks for flexible array members,
5153 (compStructSize): added syntax checks for "flexible array members"
5154 (copyStruct): removed,
5155 (copyLinkChain): removed inefficient fix for bug 770487
5156 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5157 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5158 symbol->flexArrayLength
5160 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5161 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5162 * support/regression/tests/structflexarray.c: added
5163 * support/valdiag/tests/structflexiblearray.c: added
5165 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5167 * src/SDCCast.c (decorateType): fixed bug 1368489
5168 * support/Util/SDCCerr.c,
5169 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5171 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5173 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5174 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5176 2005-11-27 Borut Razem <borut.razem AT siol.net>
5178 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5179 support/cpp2/mkdeps.h: added command line option
5180 -obj-ext=<extension> to SDCPP to define object file externion, used
5181 for generation of make dependencies (-M)
5182 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5184 2005-11-26 Borut Razem <borut.razem AT siol.net>
5186 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5187 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5188 added pic and pic16 libraries
5190 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5192 * device/include/float.h: Corrected typo in prototype of __fsgt
5194 2005-11-25 Borut Razem <borut.razem AT siol.net>
5196 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5197 added creation of model-mcs51-stack-auto libraries
5199 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5201 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5203 * src/SDCCast.c (createIvalArray): removed obsolete comment
5205 2005-11-24 Borut Razem <borut.razem AT siol.net>
5207 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5208 added missing device/lib/mcs51/crt*.asm sources
5210 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5212 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5214 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * device/lib/_fs2schar.c,
5217 * device/lib/_fs2sint.c,
5218 * device/lib/_fs2slong.c: optimized inline asm
5220 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5222 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5223 Better handling of floats between -1.0 and 0.0.
5225 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5227 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5228 (the missing "if"s prohibited removal of redundant labels)
5230 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5232 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5233 Properly convert floats between -1.0 and 0.0 to long, int, and char
5234 types (max integer value of negative floats tends to zero).
5235 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5236 Removed changes made so to work properly with floats between
5237 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5240 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5242 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5243 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5244 (genCast) cosmetic change
5245 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5246 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5248 * support/regression/tests/bitfields (testSignedBitfields): added
5250 2005-11-18 Borut Razem <borut.razem AT siol.net>
5252 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5253 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5254 introduced SILENT option to make building of pic16 libraries less
5256 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5258 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5259 Now they work properly with floats between -1.0 and 0.0
5260 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5262 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * src/SDCCicode.c (printOperand): added missing else
5266 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5268 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5269 reformatted for better readability
5270 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5273 2005-11-17 Borut Razem <borut.razem AT siol.net>
5275 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5276 introduced SILENT option to make building of pic16 libraries less
5277 verbose - used for nightly snapshot build
5278 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5279 available on Win32 platforms.
5280 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5281 medium, large, pic and pic16
5283 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5285 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5286 printf("%f"...) sets fraction to zero.
5288 2005-11-16 Raphael Neider <rneider AT web.de>
5290 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5292 * src/pic/gen.c (genIfx): implemented for CARRY bit
5293 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5294 to generic pointers, fixes #1357332,
5295 (pic16_movLit2f): NEW,
5296 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5298 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5302 2005-11-11 Raphael Neider <rneider AT web.de>
5304 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5305 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5306 compute pointer's type from operand,
5307 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5308 improved single bit reads, fixes bug #1353379
5310 2005-11-09 Borut Razem <borut.razem AT siol.net>
5312 * support/scripts/sdcc.nsi: added lib/pic to the package
5314 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5316 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5318 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5320 * support/regression/tests/bug1348008.c: added
5321 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5322 * support/regression/tests/bug1337835.c: updated comment
5324 2005-11-06 Borut Razem <borut.razem AT siol.net>
5326 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5327 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5328 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5329 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5330 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5331 dynamic construction of cl_error_class and derivates - 2.nd try
5333 2005-11-05 Borut Razem <borut.razem AT siol.net>
5335 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5336 bug, which caused Bus Errors on sparc solaris
5338 2005-11-04 Borut Razem <borut.razem AT siol.net>
5340 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5341 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5342 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5343 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5344 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5345 and derivates to resolve the initialization problem on OSX
5347 2005-11-02 Borut Razem <borut.razem AT siol.net>
5349 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5350 corrected typo - #include <winsock2.h>
5352 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5355 (_asxxxx_mapping): added org directive for future enhancements
5357 2005-11-01 Borut Razem <borut.razem AT siol.net>
5359 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5360 enabled sockets on WIN32
5361 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5363 2005-10-31 Borut Razem <borut.razem AT siol.net>
5365 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5366 WIN32 backslash path delimiters should be escaped when used in C strings
5367 * support/regression/tests/bitfields.c: exclude failing assertions for
5368 __CYGWIN32__ and __MINGW32__ hosts
5370 2005-10-30 Borut Razem <borut.razem AT siol.net>
5372 * src/SDCCutil.c: corrected double comparison typo
5374 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5376 * device/lib/medium/Makefile: added for new memory model medium
5377 * device/include/asm/mcs51/features.h: updated for medium/pdata
5378 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5379 added Multiply & Accumulate sbit's and MAC0_PAGE define
5380 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5381 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5382 * device/lib/_mullong.c: update for medium model
5383 * device/lib/incl.mk: added medium model
5384 * doc/sdccman.lyx: documented medium model
5385 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5386 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5387 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5388 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5389 (allocParms): set SCLS and OCLS to pdata for medium model
5390 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5392 (powof2): return <0 if not power of 2
5393 * src/avr/gen.c (genBitWise): use updated powof2
5394 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5395 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5396 (shiftLLeftOrResult): use B if necessary
5397 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5398 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5399 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5400 * support/regression/Makefile.in: added test-mcs51-medium
5401 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5403 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5405 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5407 * device/lib/time.c (mktime): fixed bug 1334315
5409 2005-10-28 Raphael Neider <rneider AT web.de>
5411 * device/include/pic/p16f_common.inc: added common declarations
5412 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5414 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5417 (aopPutUsesAcc): added to predict accumulator use,
5418 (assignResultValue): save acc if necessary,
5419 (genMinusDec): store result if indirectly addressed,
5420 (genDivOneByte): save acc if necessary,
5421 (movLeft2Result): bugfix if left already in acc,
5422 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5423 attention to accumulator use (esp. pdata),
5424 (genReceive): receive pdata correctly
5425 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5426 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5428 2005-10-27 Raphael Neider <rneider AT web.de>
5430 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5432 2005-10-27 Raphael Neider <rneider AT web.de>
5434 * .version: changed version to 2.5.4
5435 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5436 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5437 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5438 arithmetics support routines
5439 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5440 * device/lib/Makefile.in: also create installdir for pic
5442 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5444 * src/pic/device.c (dump_sfr): rewritten to delegate register
5445 placement to the linker (use `extern sym' rather than sym EQU addr),
5446 (validAddress): fixed to check last specified address
5447 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5448 (popGetLit): truncate literal value to 8 bit,
5449 (popGet): moved assert to more appropriate place
5450 (popGetExternal): create pCode operand from and mark the according
5451 symbol as being `extern'
5452 (popGetAddr): added sanity check on immediate's offset, provide
5453 GPOINTER tag on demand
5454 (aopPut): fixed for immediates,
5455 (mov2w_op): move operand's address or contents to WREG (depending on
5456 operand type), safer variant of mov2w,
5457 (movwf,call_libraryfunc): NEW, handy abbreviations,
5458 (get_argument_pcop,get_return_val_pcop,pass_argument,
5459 get_returnvalue): interface for accessing function parameters and
5461 (assignResultValuei,genRet): use new parameter/return value interface
5462 (pic14_getDataSize): back to old version handling generic pointers,
5463 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5464 provided implementation and/or fixed old one,
5465 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5466 calls, removed legacy 8051 reference code
5467 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5468 (loadSignToC): NEW, move the operands sign bit to CARRY,
5469 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5470 genRightShiftSigned, accepts negative shift counts,
5471 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5472 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5473 generic pointers, __data pointers and __code pointers,
5474 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5475 and signed bitfields, limit bitfields to 8 bit,
5476 (genDataPointerGet): fixed number of bytes read,
5477 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5478 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5479 pointers to constant data are no longer assumed to point to __code
5480 space, removed invalid pointer types,
5481 (bitpatternFromVal): retrieve the PICs representation of an integer
5483 (genDataPointerSet): fixed assigning to po_immediate operands,
5484 (genGenPointerSet): implemented as library call,
5485 (genIfx): fixed incorrect condition,
5486 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5487 provide GPOINTER tag according to destination's storage class,
5488 (genCast): added code to handle casting to generic pointers, added
5489 sign-/zero extension of the result
5490 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5491 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5492 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5494 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5495 address/register resides in the shared banks
5496 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5497 put all variables into separate sections (have the linker arrange
5499 (picglue): put init code and interrupt handlers in separate sections
5500 * src/pic/main.c: added port specific options table, modified to PORT
5501 structure to make GPOINTERs 3 byte, added pic14_options
5502 (_pic14_do_link): private linking routine (update paths to libraries,
5503 add libsdcc.lib by default)
5504 * src/pic/main.h: declare pic14_options
5505 * src/pic/pcode.c: fixed instructions i/o relations,
5506 (RegCond): reverted to correct version,
5507 (newpCodeOpLit): truncate literals to 8 bit,
5508 (genericPrint): added debug output,
5509 (getRegFromInstruction): fixed for various operand types, simplified
5510 (BuildFlow): fixed broken handling of isntructions with labels
5511 (LinkFlow): start at last instruction in flow (skip trailing comments),
5512 pass the flow on to the next instruction after CALL
5513 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5514 (insertPCodeInstruction): fixed inserting after a skip instruction,
5515 (DoBankSelect): fixed for labeled instructions
5516 (OptimizepBlock): honor --nopeep switch
5517 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5518 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5519 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5520 (pCodeOptime2pCodes): allow disabling this optimization via
5521 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5522 but is still buggy), started implementation of a dataflow based
5523 pCode optimization (CSE + dead code elimination)
5524 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5525 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5526 names are independant of the stack location and therefore portable across
5529 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5531 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5532 (selectSpil): fixed bug 1337835 by not spilling bit variables
5533 * support/regression/tests/bug1337835.c: added test for this bug
5534 * src/mcs51/peeph.def: restart after rule 3.c,
5535 addded rules 263.x to optimize loading constants
5537 2005-10-26 Raphael Neider <rneider AT web.de>
5539 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5540 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5541 (genAssign): emit warning when casting literals to generic pointer
5542 type, also applies when taking the address of a fixed variable,
5543 (genCast): improved casting to generic pointers
5544 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5545 extern variables, added verbose error message
5546 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5548 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5550 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5551 carry must be complemented too
5552 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5553 could be emitted by genMinus
5554 * src/SDCCval.c (constVal): fixed bug 1305065
5556 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5558 * src/SDCCast.c (addCast): added promotion for bit variables
5559 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5560 promotion casts + optimisation
5561 (optimizeGetWord): fix warning 'i' might be used uninitialized
5562 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5563 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5565 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5567 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5568 all chars are promoted to int; promotion should be handled in SDCCast.c
5570 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5572 * device/lib/_strcmp.c: Fixed bug 1326457
5574 2005-10-11 Raphael Neider <rneider AT web.de>
5576 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5577 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5579 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5582 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5584 2005-10-04 Raphael Neider <rneider AT web.de>
5586 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5587 device/lib/pic16/pics.all: added pic18f1320
5588 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5590 2005-09-30 Raphael Neider <rneider AT web.de>
5592 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5593 * src/pic16/devices.inc: NEW, provides device descriptions
5594 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5596 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5601 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5604 documented Any Order Bit, Higher Order Byte and Higher Order Word
5605 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5606 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5607 (optimizeGetAbit): new, to get any bit, not only the high bit,
5608 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5609 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5610 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5611 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5612 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5613 GETABIT, GETBYTE, GETWORD: decorate them,
5614 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5615 (ast_print): added GETABIT, GETBYTE, GETWORD
5616 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5617 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5618 (geniCodeBinary): new generic binary icode,
5619 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5620 * src/port.h: updated comment for PORT.hasExtBitOp
5621 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5622 (genGetByte): new, to get a single byte,
5623 (genGetWord): new, to get a word from a long,
5624 (gen51Code): added GETABIT, GETBYTE, GETWORD
5625 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5627 2005-09-23 Raphael Neider <rneider AT web.de>
5629 * configure.in, configure: have device/lib/pic configured
5630 * device/lib/Makefile.in: added model-pic14
5631 * device/lib/clean.mk: added pic/ to clean rule
5632 * device/lib/pic: added rudimentary pic14 library providing support
5633 functions for multiplication/division/generic pointer access
5634 * src/SDCCopt.c (convilong): mark support functions as extern
5635 for pic14 port as well
5636 * src/pic/gen.c (genMult): added assertions,
5637 (genpic14Code): emit warning on unhandled iCodes
5638 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5639 * src/pic/pcode.c (pCodeOpCopy),
5640 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5641 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5642 SFR_REGISTER}), made safe for future extensions
5643 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5644 instructions even if preceeded by SKIP instructions (also remove
5645 them); removed unused code
5646 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5647 prevents leaving parts of the structure uninitialized after copying
5649 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5653 * support/regression/tests/addsub.c: added test for the bug
5655 2005-09-21 Raphael Neider <rneider AT web.de>
5657 * device/include/pic16/pic18f1220.h,
5658 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5659 * device/lib/pic16/Makefile.rules: added missing opening paren
5660 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5661 are provided in genutils.c,
5662 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5663 operand/result sizes,
5664 (genCmp): assert on NULL pointers first, then check deref'ed values
5665 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5668 2005-09-18 Raphael Neider <rneider AT web.de>
5670 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5671 as these are now unused,
5672 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5673 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5674 local, avoids uninitialized pointer dereference on r->name
5675 * src/pic16/ralloc.c (newReg): fixed indentation
5677 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * src/SDCCval.c (constVal): fixed bug 730366
5680 * support/Util/SDCCerr.c,
5681 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5683 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5685 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5687 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5691 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5694 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5695 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5696 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5697 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5698 * packihx/packihx.c (hexDigit): made c unsigned char
5699 * as/mcs51/lklibr.c (fndsym),
5700 * link/z80/lkgb.c (gb),
5701 * link/z80/lklibr.c (fndsym),
5702 * link/z80/lkrloc.c (relr),
5703 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5704 * src/SDCC.lex (checkCurrFile, process_pragma),
5705 * src/SDCCglue.c (spacesToUnderscores),
5706 * src/SDCCmain.c (setParseWithComma, processFile),
5707 * src/asm.c (tvsprintf, printCLine),
5708 * src/avr/gen.c (emitcode, aopPut),
5709 * src/ds390/gen.c (emitcode),
5710 * src/hc08/gen.c (emitcode, emitinline),
5711 * src/mcs51/gen.c (emitcode, genInline),
5712 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5714 * src/pic/ralloc.c (debugLog),
5715 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5717 * src/pic16/ralloc.c (debugLog),
5718 * src/z80/main.c (_process_pragma):
5719 made all ctype.h function calls safe
5720 * src/SDCCopt.c: include math.h for fabs
5721 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5722 and used them throughout the code to make ctype.h function calls safe
5723 * src/ds390/main.c (asmLineNodeFromLineNode),
5724 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5725 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5727 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5728 (newpCodeAsmDir): made ctype.h function calls safe
5729 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5730 pic16_emitcode): made lbp unsigned char*
5731 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5732 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5733 * src/xa51/gen.c (emitcode),
5734 * src/z80/gen.c (_emit2): made lbp unsigned char*
5735 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5738 2005-09-05 Raphael Neider <rneider AT web.de>
5740 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5741 access bank splitpoint
5743 2005-09-05 Raphael Neider <rneider AT web.de>
5745 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5747 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * .version: changed to version 2.5.3
5750 * doc/sdccman.lyx: changed version to 2.5.3,
5751 documented --codeseg and --constseg and pragma codeseg and constseg,
5752 documented bit parameters (reentrant) and bit returning
5753 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5754 currFunc->recvSize, but is this ok for all ports?
5755 (ast2iCode): result of ~ on unsigned char must be cast to int for
5757 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5758 function pointers in bit space
5759 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5760 (processFuncArgs): call port.reg_parm() with reentrancy info
5768 * src/z80/main.c: port.reg_parm prototype extended with
5769 "bool reentrant" parameter
5770 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5771 options.stackAuto for allocating bit register parameters
5772 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5773 (genSend): set BitBankUsed if it is,
5774 (selectRegBank): factored out of genCall for use in genPcall,
5775 (genCall): removed redundant dtype assignmen, use selectRegBank,
5776 (genPcall): handle returning in Carry properly, save in F0 if needed,
5777 (genReceive): handle bit register parameters
5778 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5779 (mcs51_assignRegisters): enable bit registers for all reentrant
5780 functions and don't set BitBankUsed unconditionally
5781 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5782 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5783 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5785 2005-08-27 Borut Razem <borut.razem AT siol.net>
5787 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5788 ppc-osx (Darwin) does not support -u option. It seems that it is
5789 supported only on Linux - GNU cp
5791 2005-08-25 Borut Razem <borut.razem AT siol.net>
5793 * sim/ucsim/gui.src/serio.src/Makefile.in,
5794 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5795 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5796 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5797 install and strip, since the strip at /usr/ccs/bin should be used
5800 2005-08-24 Borut Razem <borut.razem AT siol.net>
5802 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5804 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5806 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5809 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5812 * as/mcs51/lkmain.c (link_main): fixed warning
5813 * device/include/stdbool.h: ds390 has no advanced bit support yet
5814 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5815 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5816 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5817 and updated their macros
5818 * src/SDCCval.c (constVal): updated comment for renamed b_long
5820 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5823 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5824 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5825 (oprio): set priority for '['
5826 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5828 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5829 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5830 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5831 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5832 added overlayable BIT_BANK area
5833 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5834 (summary2): explain 'T' in legenda
5835 * as/mcs51/lkrloc.c: replaced old K&R style,
5836 (relr): added R_BIT processing,
5837 (errmsg): added "Bit-addressable relocation error",
5838 (adb_bit): added for converting from byte- to bit-addressable space,
5839 (adb_24_bit): added for converting from byte- to bit-addressable space
5840 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5841 used in reentrant functions now even as return value
5842 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5843 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5844 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5845 * src/SDCCglobl.h: added indicator BitBankUsed
5846 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5847 the bit registers b0-b7
5848 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5849 (geniCodeCast): fixed bug 1263853,
5850 (geniCodeLogicAndOr): put result in bool or char,
5851 (geniCodeReceive): added parameter func for accessing the return type,
5852 (geniCodeFunctionBody): pass func to geniCodeReceive
5853 * src/SDCCmain.c: added indicator BitBankUsed
5854 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5855 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5856 (checkSClass): don't put automatic bool/bit on stack,
5857 (checkFunction): removed check on function cannot return bit
5858 * src/SDCCsymt.h: added newBoolLink prototype
5859 * src/mcs51/gen.c (rb1regs): added bit registers,
5860 (movc): created for assigning to carry,
5861 (pushReg, popReg): created for pushing registers,
5862 (sameRegs): check both AOP_REG and AOP_CRY types,
5863 (aopOp): handle bit registers,
5864 (aopPut): optimization no self-assign,
5865 (saveRegisters): push reg->base (bits) only once for bit registers,
5867 (unsaveRegisters): pop reg->base only once and use popReg,
5868 (assignResultValue): added parameter func and return in carry for bits,
5869 (genIpush): optimization no reload in A if not changed,
5870 (genSend): bit parameters in reentrant functions are passed in bit
5871 registers by first assigning to bits in B, then save registers and
5873 (genCall): handle returning in Carry properly, save it in F0 if needed,
5874 (genPcall): updated assignResultValue call, this is not safe yet for bit
5875 returning function !!!
5876 (genFunction): don't generate equ's for bit registers and use pushReg,
5877 (genEndFunction): take care of bit returning functions and use popReg,
5878 (genRet): return bit in Carry,
5879 (genIfx): optimize bit registers and other directly addressable bits,
5880 (genReceive): updated assignResultValue call
5881 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5882 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5883 registers when using stack-auto
5884 * src/mcs51/ralloc.c (_G): added allBitregs,
5885 (regs8051): added the bit registers,
5886 (createStackSpil): use macro IS_BIT,
5887 (getRegBit): added to allocate a bit register, else spill,
5888 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5889 (updateRegUsage): factored out to ease stepping while debugging,
5890 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5891 also allocate bit registers,
5892 (fillGaps): handle bit registers,
5893 (findAllBitregs): added to create bit vector with all bit registers,
5894 (mcs51_allBitregs): returns this bit vector,
5895 (mcs51_assignRegisters): when using stack-auto use bit registers for
5896 passing parameters and creating local variables
5897 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5899 2005-08-22 Borut Razem <borut.razem AT siol.net>
5901 * device/lib/Makefile.in: replaced find option -or with -o
5902 to make it run on solaris
5904 2005-08-22 Raphael Neider <rneider AT web.de>
5906 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5907 fixes #1265442 (crash on Solaris)
5909 2005-08-20 Borut Razem <borut.razem AT siol.net>
5911 * configure, configure.in: added tests for libsocket and libnsl libraries,
5912 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5913 from support/regression/Makefile.in
5914 * support/regression/Makefile.in: added
5915 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5916 * sim/ucsim/libtool: regenerated on sparc-solaris
5917 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5918 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5919 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5920 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5921 sparc-solaris, which doesn't use GNU ld linker
5922 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5923 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5925 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * src/mcs51/peeph.def: updated comments
5929 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5931 * device/lib/_gptrget.c,
5932 * device/lib/_gptrput.c: slightly shorter
5933 * doc/sdccman.lyx: incremented version
5934 * src/mcs51/peeph.def: moved peephole comments to the line of first
5935 change to better keep line correlation, reanimated 186.e
5936 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5938 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5940 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5941 David Saxton with quotes around file name.
5943 2005-08-15 Borut Razem <borut.razem AT siol.net>
5945 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5946 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5947 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5948 make tests run on x86_64 platform
5950 2005-08-13 Raphael Neider <rneider AT web.de>
5952 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5953 as it might be executed DURING a build (parallel make is wonderful)
5955 2005-08-13 Raphael Neider <rneider AT web.de>
5957 * device/lib/Makefile.in (port-specific-objects-pic16):
5958 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5959 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5961 * device/lib/pic16/Makefile.rules: build subdirs before creating
5962 the library, removed builddir rule, create $(builddir) early in
5963 recurse rule, use empty recurse rule for leaf directories
5964 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5965 mkdir errors (race condition), removed duplicate suffix "hex"
5967 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5968 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5969 prevents mkdir -p from aborting on Alpha
5971 2005-08-12 Raphael Neider <rneider AT web.de>
5973 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5974 db-statements in order to allow for arrays of pointers in code
5975 sections to be placed without interspersed 0-padding, fixes
5977 * (emitStatistics): fixed division by zero for pic18f1220
5978 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5979 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5980 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5981 * (pic16_pCodeConstString): keep track of already emitted string
5982 literals to prevent "duplicate definitions of symbol _str_NR"
5983 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5985 * device/lib/Makefile.in: ignore failing PIC16 library builds
5986 * device/lib/pic16/Makefile: do not build if gputils are missing
5987 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5989 2005-08-10 Raphael Neider <rneider AT web.de>
5991 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5994 2005-08-10 Raphael Neider <rneider AT web.de>
5996 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5997 Rokas' patch to add the new fixed point type "__fixed16x16"
5998 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5999 functions for __fixed16x16 arithmetics
6000 * device/lib/pic16: reimplemented the build system to support
6001 a separate build directory, better handling of libio (create
6002 the library in a separate subdir for each architecture) and
6003 easier configuration (centralized in Makefile.common)
6005 2005-08-07 Raphael Neider <rneider AT web.de>
6007 * src/pic16/gen.c (genrshTwo): fixed sign extension
6008 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6009 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6011 * device/include/pic16/pic18f4220.h: NEW, header for
6012 pic18f4220 and pic18f4320
6013 * device/include/pic16/pic18fregs.h: added new devices,
6014 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6015 * device/include/pic16/signal.h: resolved name clashes
6016 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6017 to also allow testing for interrupt enable bits, added
6018 comments on how to use the macros
6019 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6020 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6021 register definitions for the devices
6022 * device/lib/pic16/pics.all: added new devices
6023 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6025 * device/lib/pic16/libc/stdlib/memfree: do not count
6026 the block header as free memory
6027 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6028 simplified and added missing end-of-blocklist-marker
6029 (reported by Peter Onion, fixes #1252814)
6030 * (_mergeHeapBlock): fixed loop condition
6031 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6032 len==0, restructured code
6033 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6034 up a bit, reduced bitfield accesses, prevent endless loops
6035 in case of heap corruption
6036 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6037 "unreferenced arguments/must return a value" warnings
6038 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6039 replaced BAUDREG with SPBRG
6040 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6041 device/lib/pic16/debug/gstack/gstack.c: replaced
6042 _naked, _asm, _endasm with __naked, __asm, __endasm
6044 2005-08-05 Raphael Neider <rneider AT web.de>
6046 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6047 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6049 2005-08-05 Borut Razem <borut.razem AT siol.net>
6051 * device/lib/Makefile.in: added missing ';'
6052 * configure: removed ^M characters
6054 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6056 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6057 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6060 2005-08-04 Borut Razem <borut.razem AT siol.net>
6062 * configure.in: pic16 libraries build 2nd try - enable running
6063 configure in device/lib/pic16
6064 * configure: regenerated from configure.in
6065 * device/lib/Makefile.in: create $(PORT)/bin directory
6067 2005-08-03 Raphael Neider <rneider AT web.de>
6069 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6070 to get/set values via pointers
6071 * (genUnpackBits,genPackBits): changed detection of
6072 ptr->bitfield vs. sym.bitfield, fixed access via generic
6073 pointers, removed dead (wrong) code for multibyte bitfields
6074 * (genNearPointerGet, genGenPointerGet): removed useless code,
6075 fixed bitfield detection, fixes #1250594
6076 * (genNearPointerSet): removed useless code
6077 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6078 and introduced macro pic16_emitpcode that conditionally emits
6079 the origin of the following pCode (useful for debugging SDCC)
6080 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6081 * (createDefmap): fixed handling of LFSR for --optimize-df
6083 2005-08-02 Borut Razem <borut.razem AT siol.net>
6085 * device/lib/Makefile.in: pic16 libraries build enabled since
6086 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6088 2005-08-02 Raphael Neider <rneider AT web.de>
6090 * src/pic16/gen.c (genPackBits): removed deprecated warning
6091 * (genGenPointerSet): fixed bitfield detection
6093 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6095 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6097 2005-07-31 Raphael Neider <rneider AT web.de>
6099 * device/lib/pic16/libdev/pic18f458.c,
6100 device/include/pic16/pic18f458.h: added missing T0CONbits
6102 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6106 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6108 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6110 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6112 * device/include/mcs51/at89c51ed2.h: added.
6114 2005-07-23 Raphael Neider <rneider AT web.de>
6116 * src/pic/gen.h: added emitpcode macro for debugging
6117 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6118 and replace by macro adding debug information on demand
6119 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6120 * (gencjne): tried to fix; replaced with correct (slower) code
6121 * (gen{Unp,P}ackBits): fixed single bit access
6122 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6123 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6124 previous instruction
6125 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6126 register has to be handled with care (forbidding movement
6127 of assignments/uses, removing assignments completely, ...)
6128 * (pCodeOptime2pCodes): make use of regIsSpecial
6129 * added lots of debugging output (commented out)
6130 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6131 from being reused as result UNLESS it is known to work
6133 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * support/Util/dbuf.h: include <stddef.h> for size_t
6136 * .version: changed to version 2.5.2
6138 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6140 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6142 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6144 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6145 (genModOneByte): removed needless psha/pula
6147 2005-07-22 Raphael Neider <rneider AT web.de>
6149 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6150 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6151 * src/pic/gen.c (resolveIfx): do not "invent" labels
6152 * (genSkipc): changed to positive logic
6153 * (genSkipCond): removed as no longer needed
6154 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6156 * (genLeftShift): check operands are in different registers
6157 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6158 INCF does not update CARRY...
6159 * src/pic/main.c: fixed _linkCmd
6160 * src/pic/pcode.c (unlinkpCode): added inactive code
6161 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6162 alive (do not assign result and operand overlapping registers)
6164 2005-07-22 Raphael Neider <rneider AT web.de>
6166 * src/pic/device.c (dump_sfr): replaced register declaration with
6167 call to emitSymbolToFile() to avoid duplicate symbols
6168 * (assignRelocatableRegisters): do not declare external symbols
6169 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6170 right (take size of type, not etype)
6171 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6172 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6173 * (packRegsForAccUse): disabled assignment of WREG as
6174 the result reg to prevent occurence of just fixed #1235003,
6176 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6177 symbols (avoids duplicate symbols in .asm file)
6178 * (pic14emitRegularMap): use emitSymbolToFile()
6179 * src/pic/gen.c (aopOp): fixed spillLocation handling
6180 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6181 * (genDataPointerSet): removed unneccessary variables/output
6183 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6186 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6188 2005-07-21 Raphael Neider <rneider AT web.de>
6190 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6191 architecture cannot handle them efficiently, fixes bug #1235003
6192 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6193 check for empty sets before using them (fixes bug #1232190)
6195 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6197 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6198 (lnksect2): generate warnings for memory overlap
6199 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6200 constseg to set the name of these segments so you can instruct the linker
6201 to place them in banks
6202 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6203 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6204 added code_seg and const_seg to options
6205 * src/SDCCglue.c (emitMaps): use options.const_seg,
6206 (createInterruptVect): put interrupt vectors in segment HOME,
6207 (glue): put HOME before static segment and put the main glue in HOME,
6208 (glue): use options.code_seg
6209 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6210 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6211 these segments so you can instruct the linker to place them in banks
6212 (linkEdit): use code_loc for HOME segment which should be the first
6213 segment in code memory now
6214 * src/SDCCmem.c: fixed more stuff like bug 1238386
6215 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6216 (changePointer): don't change function pointers to code pointers for
6218 (compareType): added exceptional check for banked function pointers
6219 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6220 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6221 after static in code memory
6222 * src/mcs51/gen.c: added aopLiteralLong prototype,
6223 (aopForSym): use getSize for functions,
6224 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6225 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6226 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6228 (genPcall): use call for literal function pointers and generate banked
6229 calls over the one trampoline so there's only one place for the user to
6230 modify according to his/hers hardware,
6231 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6232 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6233 * src/mcs51/main.c: added keyword banked,
6234 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6235 * support/Util/SDCCerr.c,
6236 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6237 needed for passing the bank and address to the trampoline
6238 * device/lib/mcs51/crtbank.asm: added for bankswitching
6239 * device/lib/mcs51/Makefile: added crtbank
6241 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6243 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6244 for fields at offset 0 of a struct or union as reported
6245 on 2005-07-07 in the developer mailing list.
6247 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * src/SDCCmem.c: fixed bug 1238386
6251 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6253 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6254 (patch #1144962), added peephole 300, enabled 259.x
6255 * doc/sdccman.lyx: removed screenshot and provided link instead
6257 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6259 * doc/sdccman.lyx: added section about debugging with ddd
6260 * doc/figures/ddd_example.eps: screenshot of debugging session
6262 2005-07-04 Raphael Neider <rneider AT web.de>
6264 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6265 like CODE pointers, fixes #1115683
6266 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6267 call, fixes bugs #1232211, #1228110,
6268 fixed wrong casts to pCodeFlow from pCodeInstructions
6270 2005-07-04 Raphael Neider <rneider AT web.de>
6272 * src/pic/gen.c (popGet): changed assert to allow for
6274 * (popGetAddr): changed signature to provide
6275 an additional index, patched all call sites
6276 * (genCmpEq): handle literal-like operands correctly
6277 * (genAddrOf): added sanity checks on __code/__data pointers
6278 * (genAssign): added handling of symbols from __code section
6279 * (gencjne): do not generate code for comparisons whose result
6280 is neither stored nor used, fixes bug #1171114
6281 * (AccLsh, AccRsh): operate on operand instead of WREG
6282 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6283 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6285 * rewrote complete shift-by-literal logic, commented unused
6287 * (genConstPointerGet): get multiple bytes (if result size > 1),
6288 fixed handling of non-immediate addresses
6289 * (genPointerGet): handle CODE pointers like CONST pointers
6290 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6291 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6292 operand is to be treated as a literal or not
6293 * (mov2w,genPcall,genCmpEq),
6294 src/pic/genarith.c: use aop_isLitLike() to decide between
6295 literal/register contents
6296 * (addSign): added missing offset
6297 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6298 only emit comment in debug-mode,
6299 use {aop,op}_isLitLike throughout the file
6300 * src/pic/glue.c: fix initializers for pointers (work in progress)
6301 * src/pic/pcode.c (get_op): honor index on _const symbols
6302 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6303 * (dumppBlock): added pCode size estimation
6304 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6305 check for IS_SYMOP before OP_SYMBOL'ing
6306 * fixed indentation, compacted switch-statements
6307 * (allocReg): find free register and allocate it instead of
6308 allocating new registers all the time
6309 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6310 registers as its operands (necessary only for multibyte GETs)
6312 2005-07-01 Raphael Neider <rneider AT web.de>
6314 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6315 debugging .asm-output macros FENTRY + FEXIT
6316 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6318 * (emitpComment): NEW, printf to pCode
6319 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6321 * (popGetAddr): NEW, variant of popGet to access an immediates
6322 high(er) bytes instead of the n'th byte of memory they reference,
6323 replaced popGet with popGetAddr where neccessary
6324 * (genDataPointerGet): reactivated and fixed implementation
6325 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6327 * (genDataPointerSet): fixed multibyte assignments
6328 * (genpic14Code): fixed --i-code-in-asm handling
6329 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6330 * (genPlus): fixed index-out-of-bounds error
6331 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6332 * src/pic/ralloc.c: added debugging output macro FENTRY2
6333 * (spillThis): fixed indentation, enbraced for-body for clarity
6334 * (rematStr): commented out as now unused
6335 * (regTypeNum): commented out special spill case (overwrites
6337 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6339 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * doc/sdccman.lyx: documented sfr16/sfr32,
6342 added example for using storage class with function pointers
6343 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6345 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6348 * device/lib/_itoa.c,
6349 * device/lib/_ltoa.c: optimized codesize
6350 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6351 but don't know how to suppress the double warning.
6352 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6353 * support/Util/SDCCerr.c,
6354 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6356 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6359 fixed old K&R prototypes
6360 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6361 * device/lib/_gptrget.c,
6362 * device/lib/_gptrgetc.c,
6363 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6364 also new versions for small generic pointers and banked generic pointers
6365 * src/port.h: added const_name
6366 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6367 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6368 * src/SDCCcse.c (findPrevIc): check all associative operators
6369 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6370 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6371 * src/SDCCmem.c: updated comments,
6372 set far-space to 0 for pdata, results in optimized code
6373 * src/SDCCmem.h: added macro CONST_NAME
6374 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6375 moving the info into the highest bits, see also gptrget/gptrput
6376 * src/src.dsp: added sdcc.ico to project files
6377 * src/avr/gen.c (genCast): fixed bug 0x%d
6378 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6379 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6380 relation between ptr_type and DCL_TYPE,
6381 (genCast): fixed bug 0x%d
6382 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6383 (CODE)" for const_name
6384 * src/hc08/gen.c (genCast): fixed bug 0x%d
6385 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6386 (hc08_port): added "CONST (CODE)" for const_name
6387 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6388 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6389 between ptr_type and DCL_TYPE,
6390 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6391 operand* and took AOP() inside function so sfr-ness can be checked,
6392 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6394 (genFunction, genEndFunction): optimized stack setup,
6395 (genMinus): optimized for literals with ending zeroes (in bytes),
6396 (genCast): fixed bug 0x%d
6397 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6398 (mcs51_port): added "CONST (CODE)" for const_name
6399 * src/mcs51/peeph.def: made rule 226 more generic
6400 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6401 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6402 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6403 * src/z80/main.c (z80_port): added NULL for const_name,
6404 (gbz80_port): added NULL for const_name
6405 * support/regression/tests/bug663539.c,
6406 * support/regression/tests/sfr16.c: new tests
6408 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6410 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6412 2005-06-24 Raphael Neider <rneider AT web.de>
6414 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6416 * device/include/pic16/signal.h: added USBIF
6419 2005-06-24 Raphael Neider <rneider AT web.de>
6421 * device/lib/pic16/libdev/pic18f2455.c,
6422 device/include/pic16/pic18f2455.h: NEW
6423 * device/include/pic16/pic18fregs.h,
6424 device/lib/pic16/pics.all,
6425 src/pic16/device.c: added 18f2455
6426 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6427 device/include/pic16/{pic18f[68][567].h,usart.h}:
6428 replaced MULTIPLE_USARTS define with more relaible
6429 compatibility sfrs (for USART access)
6431 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6433 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6434 and the output asm file line is printed on two lines.
6436 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6439 BGT, BLE, BHI, and BLS instructions
6440 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6442 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6443 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6445 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6447 2005-06-15 Raphael Neider <rneider AT web.de>
6449 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6450 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6451 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6452 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6453 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6455 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6457 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6458 Marcel Telka in bug #1215704
6460 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6462 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6463 located in shared memory bank.
6465 2005-05-31 Raphael Neider <rneider AT web.de>
6467 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6468 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6469 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6471 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * device/lib/_strncpy.c: fixed the fix
6475 2005-05-26 Raphael Neider <rneider AT web.de>
6477 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6478 initializers with \0, bug #1208187
6479 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6480 intializers with \0, bug #1208187
6482 2005-05-26 Raphael Neider <rneider AT web.de>
6484 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6485 initializers with \0, bug #1208187
6486 * src/pic16/main.c (_process_pragma): added sanity checks
6487 for stack position and size, emit warnings when appropriate
6489 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * device/lib/_strncpy.c: fixed not filling with \0
6493 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6495 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6497 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6498 compound_statement),
6500 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6502 2005-05-24 Raphael Neider <rneider AT web.de>
6504 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6506 2005-05-24 Raphael Neider <rneider AT web.de>
6508 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6509 TRISE definitions, closes bug #1162453
6511 2005-05-22 Raphael Neider <rneider AT web.de>
6513 * src/pic16/main.c (_process_pragma): check for missing
6514 arguments to pragmas code and udata
6515 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6516 consistency fixes to match other headers (thanks to Jim Paris)
6517 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6519 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6523 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * support/regression/tests/bug1198642.c: new test
6526 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6527 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6528 * support/scripts/resource.h,
6529 * support/scripts/resource.rc,
6530 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6531 * support/scripts/sdcc.ico: added 32x32 icon
6533 2005-05-18 Raphael Neider <rneider AT web.de>
6535 * device/lib/pic16/libdev/pic18f*.c,
6536 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6537 keywords to "__sfr" and "__at (X)"
6538 * device/include/pic16/pic18fregs.h: added pic18f4520
6539 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6540 #1203088 (MPLAB compatibility)
6542 2005-05-17 Raphael Neider <rneider AT web.de>
6544 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6545 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6546 * device/lib/pic16/pics.all: added new devices
6547 * src/pic16/device.c: added support for pic18f4520
6549 2005-05-16 Raphael Neider <rneider AT web.de>
6550 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6551 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6552 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6553 convenience function for bit access
6555 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6557 * device/lib/printf_large.c: fixed bug 1193299
6558 * support/regression/tests/bug1057979.c: added test %3.3s
6560 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6562 * device/include/mcs51/8051.h,
6563 * device/include/mcs51/8052.h: made parseable with lint
6564 * device/include/mcs51/lint.h: added include file for (sp)lint
6565 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6566 * doc/cdbfileformat.lyx,
6567 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6569 2005-05-14 Raphael Neider <rneider AT web.de>
6571 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6572 * device/lib/pic16/libc/stdlib/itoa.c (new)
6573 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6574 * device/lib/pic16/libio/Makefile: exclude subdir according to
6575 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6576 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6577 * src/pic16/gen.c (genFunction): prevent annoying warning
6578 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6580 * support/cpp2/cppmain.c (cpp_output_string): new
6581 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6584 2005-05-13 Borut Razem <borut.razem AT siol.net>
6586 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6588 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6590 * .version: changed to version 2.5.1; back to bleeding edge development
6592 2005-05-11 Borut Razem <borut.razem AT siol.net>
6594 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6595 generate PDF version 1.3 documents
6597 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6599 * .version: changed to version 2.5.0
6601 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6603 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6605 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6607 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6608 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6609 well as many smaller updates.
6610 * .version: changed to version 2.5.0-pre1
6612 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6614 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6616 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6618 * support/regression/tests/bug1185672.c: added
6619 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6621 * src/mcs51/gen.c (genCall): added comments, made it look safer
6622 * src/mcs51/gen.c (genEndFunction): simplified
6624 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6628 2005-04-14 Borut Razem <borut.razem AT siol.net>
6630 * fixed bug 1045046 - SIGSEGV with really simple code?:
6631 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6632 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6634 2005-04-14 Borut Razem <borut.razem AT siol.net>
6636 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6637 src/pic16/device.h: temporarily disabled experimental #inline pragma
6640 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * device/include/z80/stdio.h,
6643 * device/include/z80/string.h: removed these highly incomplete files so
6644 SDCC can use the default ones in device/include/
6646 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6648 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6650 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6653 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6655 * device/include/malloc.h: removed redundant __reentrant prototypes
6656 * device/lib/_mullong.c: added working xstack variant in asm (C version
6657 doesn't pass regression tests)
6658 * device/lib/bpx.c: used __data and made bpx char for mcs51
6659 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6660 (createFunction): fixed bug with xstackPtr
6661 * src/SDCCcse.c: corrected comments
6662 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6663 (killDeadCode, eBBlockFromiCode): removed unused code
6664 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6666 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6667 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6668 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6669 (genModOneByte): fixed warning in MSVC
6670 * src/mcs51/main.c (): added comments
6671 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6673 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6675 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6677 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6681 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6683 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6684 characters arrays of larger size than the declared one.
6686 2005-04-10 Borut Razem <borut.razem AT siol.net>
6688 * src/pic/gen.c (genInline),
6689 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6690 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6691 (findNextInstruction), (findPrevInstruction),
6692 (findInstructionUsingLabel),
6693 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6694 * src/pic/pcode.c (findLabel): added missing '\n'
6695 * src/src.dsp: added SDCCdwarf2.c to the project
6697 2005-04-09 Borut Razem <borut.razem AT siol.net>
6699 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6701 2005-04-08 Raphael Neider <rneider AT web.de>
6703 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6704 into the chain after a given one) and mergeDefmapSymbols (combine
6705 defmap entries for each symbol per pcode)
6706 * (createDefmap): have defmap entries merged in the end
6707 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6708 a symbol before replacing one access type's symbol, merge symbols in
6709 the end (replacement symbol might already have an entry)
6710 * (assignValnums): keep reference to written WREG intact
6712 2005-04-08 Raphael Neider <rneider AT web.de>
6714 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6717 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6719 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6722 2005-04-07 Raphael Neider <rneider AT web.de>
6724 * device/include/pic16/usart.h: added compatibility defines for
6725 devices with more than one USART
6726 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6728 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * device/lib/Makefile.in: updated for port specific include
6732 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6734 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6736 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * device/include/8051.h,
6739 * device/include/8052.h,
6740 * device/include/at89S8252.h,
6741 * device/include/at89c55.h,
6742 * device/include/at89x051.h,
6743 * device/include/at89x51.h,
6744 * device/include/at89x52.h,
6745 * device/include/mcs51reg.h,
6746 * device/include/reg51.h,
6747 * device/include/reg764.h,
6748 * device/include/regc515c.h,
6749 * device/include/sab80515.h: (re)moved these 12 files
6750 * device/include/mcs51/8051.h,
6751 * device/include/mcs51/8052.h,
6752 * device/include/mcs51/at89S8252.h,
6753 * device/include/mcs51/at89c55.h,
6754 * device/include/mcs51/at89x051.h,
6755 * device/include/mcs51/at89x51.h,
6756 * device/include/mcs51/at89x52.h,
6757 * device/include/mcs51/mcs51reg.h,
6758 * device/include/mcs51/reg51.h,
6759 * device/include/mcs51/reg764.h,
6760 * device/include/mcs51/regc515c.h,
6761 * device/include/mcs51/sab80515.h: and added them here
6763 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * device/include/stdarg.h: changed SDCC specific keywords to double
6767 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6769 * device/include/hc08/mc68hc908gp32.h,
6770 * device/include/hc08/mc68hc908jb8.h,
6771 * device/include/hc08/mc68hc908jkjl.h,
6772 * device/include/hc08/mc68hc908qy.h: fixed comments
6773 * device/include/mcs51/README: updated
6774 * device/include/mcs51/c8051f120.h: added PINRSF
6775 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6776 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6777 amidst code. Also inline is not supported.
6779 2005-04-06 Raphael Neider <rneider AT web.de>
6781 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6782 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6783 callers stack/frame pointers
6785 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6787 * device/include/pic16/usart.h: added, missing in previous commit,
6788 * device/include/pic16/adc.h: fixed typo,
6789 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6791 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6793 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6794 uninitialized because a bug appears with gplink
6795 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6796 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6797 complains for unrecognised option
6799 2005-04-05 Raphael Neider <rneider AT web.de>
6801 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6802 structs as well (using memcpy)
6803 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6804 on ISRs (GOTO has no label)
6805 * src/pic16/device.h: added OF_OPTIMIZE_DF
6806 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6807 new data flow analysis/optimization
6808 * src/pic16/pcode.c: added (prototypes for and implementation of)
6809 dataflow analysis functions, fixed pCodeInstructions' inCond and
6810 outCond values, made RCALL a branch instruction
6811 * (pic16_unlinkpCode): keep C line if possible
6812 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6813 C line moved if possible
6814 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6815 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6816 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6817 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6819 * (pic16_getJumptabpCode): NEW, needed in...
6820 * (LinkFlow): fixed handling of jumptables, calls and conditional
6822 * (pic16_InsertCommentAfter): NEW
6823 * (pic16_pCodeReplace): made verbose and flow preserving
6824 * (AnalyzeFlow): added call to data flow analysis
6825 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6826 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6827 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6829 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * src/SDCCast.c (decorateType): fixed bug #1105626
6833 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6835 * device/include/asm/pic16/features.h,
6836 * pic18f*.h headers,
6837 * device/include/pic16/adc.h,
6838 * device/include/pic16/delay.h,
6839 * device/include/pic16/i2c.h,
6840 * device/include/pic16/malloc.h,
6841 * device/include/pic16/stdio.h,
6842 * device/include/pic16/stdlib.h,
6843 * device/include/pic16/string.h,
6844 * device/lib/pic16/libc/stdio/printf_tiny.c,
6845 * device/lib/pic16/libc/stdio/printf_small.c,
6846 * device/lib/pic16/libc/stdio/strmgpsim.c,
6847 * device/lib/pic16/libc/stdio/strmmssp.c,
6848 * device/lib/pic16/libc/stdio/strmusart.c,
6849 * device/lib/pic16/libc/stdio/vfprintf.c,
6850 * device/lib/pic16/libc/stdlib/ltoa.c,
6851 * device/lib/pic16/libc/stdlib/putchar.c,
6852 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6853 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6854 * device/lib/pic16/libc/stdlib/memchrram.c,
6855 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6856 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6857 * device/lib/pic16/libio/adc/adcbusy.c,
6858 * device/lib/pic16/libio/adc/adcread.c,
6859 * device/lib/pic16/libio/adc/adcsetch.c,
6860 * device/lib/pic16/libio/usart/ubaud.c,
6861 * device/lib/pic16/libio/usart/ubusy.c,
6862 * device/lib/pic16/libio/usart/udrdy.c,
6863 * device/lib/pic16/libio/usart/uopen.c,
6864 * device/lib/pic16/libio/usart/uputc.c,
6865 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6866 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6867 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6868 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6869 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6870 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6871 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6872 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6873 specific keywords to double underlined form,
6874 * device/lib/pic16/libc/Makefile.rules,
6875 * device/lib/pic16/libsdcc/Makefile.rules,
6876 * device/lib/pic16/libm/Makefile,
6877 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6878 to compile with C standard set in Makefile.common
6879 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6880 rand.c and crc.c in compilation process,
6881 * device/lib/pic16/libsdcc/int/divuint.c,
6882 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6883 `c' from signed to unsigned,
6884 * device/lib/pic16/startup/crt0.c,
6885 * device/lib/pic16/startup/crt0i.c,
6886 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6887 keywords to double underlined form, bug fixes in _do_cinit function
6888 which prevented the correct initialization of the .idata segment,
6889 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6890 core to enter a infinite loop
6891 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6893 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6897 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6899 * device/include/Makefile.in: add support for hc08 subdirectory
6900 * device/include/hc08/: new subdirectory
6901 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6902 Lucas Loizaga, thanks!
6903 * device/include/hc08/mc68hc908qy.h,
6904 * device/include/hc08/mc68hc908gp32.h,
6905 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6906 their own directory. Changed internal macro names to use the compiler
6907 reserved namespace. Changed SDCC specific keywords to double
6909 * device/include/math.h,
6910 * device/include/malloc.h,
6911 * device/include/stdarg.h,
6912 * device/include/stdbool.h
6913 * device/include/string.h,
6914 * device/include/tinibios.h,
6915 * device/include/ds400rom.h,
6916 * device/include/8051.h,
6917 * device/include/8052.h,
6918 * device/include/80c51xa.h,
6919 * device/include/at89c55.h,
6920 * device/include/at89S8252.h,
6921 * device/include/at89x51.h,
6922 * device/include/at89x52.h,
6923 * device/include/ds80c390.h,
6924 * device/include/reg764.h,
6925 * device/include/regc515c.h,
6926 * device/include/sab80515.h,
6927 * device/include/mcs51/c8051f000.h,
6928 * device/include/mcs51/c8051f018.h,
6929 * device/include/mcs51/c8051f020.h,
6930 * device/include/mcs51/c8051f040.h,
6931 * device/include/mcs51/c8051f060.h,
6932 * device/include/mcs51/c8051f120.h,
6933 * device/include/mcs51/c8051f300.h,
6934 * device/include/mcs51/c8051f310.h,
6935 * device/include/mcs51/c8051f320.h,
6936 * device/include/mcs51/c8051f330.h,
6937 * device/include/mcs51/c8051f350.h,
6938 * device/include/z180.h: Changed SDCC specific keywords to double
6941 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6943 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6945 * (pic16_assignConfigWordValue): disable testing of configuration
6946 register value with config mask,
6947 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6948 function with port->fun_prefix,
6949 * (genFunction): when generating a naked interrupt function never
6950 create an absolute segment placed in interrupt vector address, place
6951 the actual interrupt function at IVA instead, when an interrupt
6952 function is generated with unspecified interrupt then do not create
6953 the absolute section,
6954 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6955 code for generating a call to generic pointer get/put function with
6956 a call to function pic16_callGenericPointer(),
6957 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6958 the call to the generic pointer get/put functions with prefixing the
6959 function name with port->fun_prefix,
6960 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6961 * src/pic16/main.c (_process_pragma): prefix function with
6963 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6964 calling assembler, old 18Fxxxx macro is deprecated,
6965 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6966 PC_ASMDIR in while condition,
6967 * (findInstruction): add PC_ASMDIR in while condition,
6968 * (buildCallTree): prefix main with port->fun_prefix,
6969 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6970 identifier for variable with banked access in instructions BTFSS,
6971 BTFSC, BCF, BSF, BTG
6972 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6973 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6974 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6975 perform optimization when enviroment variable NO_REG_OPT is set,
6976 * (insideLRBlock): NEW, return 1 if register is inside an
6977 INF_LOCALREGS block,
6978 * (RemoveRegFromLRBlock): remove a register that is completely
6979 eliminated by register optimization, but it is still left in local
6980 register store/restore in/from stack block,
6981 * (Remove2pcodes): after removing register, check to see if it
6982 should be removed from local register store/restore in/from stack
6984 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6985 DUMMY_READ_VOLATILE,
6987 * device/include/pic16/adc.h: minor prototype modifications and
6989 * device/include/pic16/malloc.h: added GPL notice various
6991 * device/include/pic16/stdint.h: NEW, standard header for ints
6992 * device/include/pic16/delay.h: NEW, header for delay functions,
6993 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6995 * device/include/pic16/signal.h: NEW, header providing helper macros
6996 for implementing signal handlers,
6997 * device/include/pic16/stdio.h: added prototypes for functions,
6998 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6999 prototypes for stdin and stdout, added macro PUTCHAR to
7000 automatically implement putchar function prototype,
7001 * device/include/pic16/usart.h: modified and updated USART library,
7002 * device/lib/pic16/libio/adc/,
7003 * device/lib/pic16/libio/i2c: some modifications to improve library
7005 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7006 family of functions,
7007 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7008 family of functions and other sources,
7009 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7010 of the PIC18Fxx[28] devices,
7011 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7012 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7013 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7014 _do_cinit function, because the previous failed when local variables
7015 where not placed in the same memory bank,
7016 * device/lib/pic16/libsdcc/char/: various modifications to improve
7017 library performance,
7018 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7019 information on the new functions of the c library and more...
7021 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7023 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7025 2005-03-26 Raphael Neider <rneider AT web.de>
7027 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7028 if condition == CARRY)
7029 * (genCmp): adapted to new genSkipc semantics
7030 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7031 on rIfx (genCmp was broken)
7033 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7035 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7036 * src/z80/main.c (_keywords[]),
7037 * src/SDCCglobal.h (struct options),
7039 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7040 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7041 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7042 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7043 always available in leading double underscore form. The C99 support is
7044 mostly missing, but it's a start.
7045 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7046 reserved identifier "__data".
7048 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * src/mcs51/peeph.def: fixed bug 1170013
7052 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7054 * device/include/mcs51reg.h: fixed bug 842007
7056 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7061 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * src/port.h (struct PORT),
7064 * src/avr/ralloc.c (avr_assignRegisters),
7066 * src/ds390/ralloc.c (ds390_assignRegisters),
7068 * src/hc08/ralloc.c (hc08_assignRegisters),
7070 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7072 * src/pic/ralloc.c (pic14_assignRegisters),
7074 * src/pic16/ralloc.c (pic16_assignRegisters),
7076 * src/xa51/ralloc.c (xa51_assignRegisters),
7078 * src/z80/ralloc.c (z80_assignRegisters),
7080 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7081 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7083 * src/SDCCdflow.c (computeDataFlow),
7085 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7087 * src/SDCCcflow.c (*),
7089 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7090 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7091 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7092 immedDom() returning wrong block; probably fixes bug #1160833)
7094 2005-03-20 Borut Razem <borut.razem AT siol.net>
7096 * support/scripts/inc2h.pl: WIN32 port
7098 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7100 * device/lib/makefile.in: added abs.c and labs.c
7102 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * device/include/stdint.h: added
7105 * device/lib/abs.c: added
7106 * device/lib/labs.c: added
7107 * device/include/stdlib.h: added abs() and labs() prototypes
7108 * device/lib/libsdcc.lib: added abs and labs
7109 * device/include/float.h,
7110 * device/lib/_fsmul.c,
7111 * device/lib/printf_fast.c,
7112 * device/lib/printf_tiny.c: updated comments
7114 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7116 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7119 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7121 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7122 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7124 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7126 * device/lib/printf_large.c: removed inline assembly for portability and
7127 readability. Use printf_fast if speed or size are more important.
7128 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7129 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7131 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7133 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7134 prevent compiler warning
7136 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7138 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7139 moved to level 0 and declared as static. Also they are explicit
7140 placed in access bank. This was necessery because some times they
7141 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7142 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7143 optimizations. Currently only compare to unsigned char is implemented,
7144 * src/pic16/gen.c: added fReturnIdx array,
7145 * (struct resolvedIfx) is moved to gen.h and made public,
7146 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7147 * (aopForSym): added an optimization to directly store in stack of
7148 the operand of a SEND iCode,
7149 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7150 but as registers instead (AOP_REG) using the fReturnIdx array,
7151 * (pic16_freeAsmop): remove the freed register from the
7152 _G.sregsAlloc field,
7153 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7154 a compare of 'WREG',
7155 * (pic16_popGetTempRegCond): changed function prototype, now
7156 function takes also a bitVector argument v which holds the current
7157 set of registers that are allocated for stack access by aopForSym,
7158 registers allocated in aopForSym for accessing stack symbols are not
7159 any more part of the functions usedRegs field,
7160 * (genCall): some times aopOp is called for a stack variable to be
7161 send, aopForSym might perform the push, if this is true make sure
7162 that genCall doesn't push the variable twice by testing _G.resDirect,
7163 * (genFunction): changed testing for unspecified interrupt number
7164 from 256 to INTNO_UNSPEC,
7165 * modified selection scheme of frame pointer generation. Previously
7166 if function did use local registers a frame pointer was generated,
7167 now a frame pointer is generated only if function has arguments
7168 (that need PLUSW2 register access), or has stack arguments, or the
7169 compiler is not instructed to omit the frame pointer,
7170 * (genEndFunction): before restoring local registers that were saved
7171 in the function preamble, also restore the registers that *might*
7172 have been allocated for stack access,
7173 * (genRet): removed some old comments,
7174 * (genCmp, the active (RN's) version): added a call to the
7175 pic16_genCmp_special function to perform the compare with a more
7176 robust and optimized way,
7177 * (genInline): a feature has been added in inline code generation,
7178 which allows a wildcard variable substitution when writing inline
7179 assembly. Code is incomplete and experimental therefore undocumented,
7180 * (genCast): changed order of aopOp for result and right to allow
7181 aopForSym to directly load the result if possible,
7182 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7183 perform an optimized compare on some selected special occasions,
7184 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7185 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7186 generate an IVT any more,
7187 * src/pic16/main.c (pic16_optionsTable): added command line option
7189 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7190 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7192 * src/pic16/NOTES: Raphael Neider added in list of active developers
7193 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7194 jumptable_end to prevent bug #,
7195 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7196 inCond and outCond fields,
7197 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7198 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7199 turn off register spilling,
7200 * (packRegsForOneUse): synced with other ports' versions although it
7201 is not used currently,
7202 * (pic16_packRegisters): added an optimization while reading
7203 structure bitfields, some registers may be saved (malloc code is
7204 decreased by 80 bytes)
7206 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7208 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7209 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7210 this can be optimized more?
7212 2005-03-10 Raphael Neider <rneider AT web.de>
7214 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7215 genNearPointerGet): (hopefully) fixed access to bitfields via
7216 pointers (p->bitN = x; and x = p->bitN; failed)
7218 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7220 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7222 2005-03-09 Raphael Neider <rneider AT web.de>
7224 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7226 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7229 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7230 (regTypeNum): set REG_BIT type if necessary
7231 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7232 * support/regression/tests/critical.c: check bug 1144613
7234 2005-03-02 Raphael Neider <rneider AT web.de>
7236 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7238 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7240 * src/avr/ralloc.c (serialRegAssign),
7241 * src/ds390/ralloc.c (serialRegAssign),
7242 * src/hc08/ralloc.c (serialRegAssign),
7243 * src/mcs51/ralloc.c (serialRegAssign),
7244 * src/pic/ralloc.c (serialRegAssign),
7245 * src/pic16/ralloc.c (serialRegAssign),
7246 * src/xa51/ralloc.c (serialRegAssign),
7247 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7249 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * src/SDCCast.c (decorateType): fixed bug 1124787
7253 2005-02-20 Hubert Sack <sack AT digiplan.de>
7254 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7256 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7259 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7261 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7262 to keep the correct label reference count when adding/removing references
7263 to labels. A peephole file using this is appended to patch #1144962.
7265 2005-02-14 Raphael Neider <rneider AT web.de>
7267 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7268 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7269 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7270 retrievals of result operand's value on assignment
7272 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7274 * device/include/pic16/string.h: modified prototype for memccpy()
7275 to memccpy(void *, void *, char, size_t)
7276 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7277 check whether to omit frame pointer or not,
7278 * (genInline): convert all occurences of "\n" to LF in inline
7279 assembler blocks, this helps formatting the inline text,
7280 * (pic16_loadFSR0): modified prototype,
7281 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7282 removed some 8051 legacy code,
7283 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7284 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7285 before allocating temporary registers in functions,
7287 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * support/regression/tests/bitvars.c: corrected the "fix"
7291 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * support/regression/tests/bitvars.c,
7294 * support/regression/tests/bitwise.c,
7295 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7297 2005-02-10 Raphael Neider <rneider AT web.de>
7299 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7300 different size for Alpha
7301 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7303 2005-02-09 Raphael Neider <rneider AT web.de>
7305 * src/SDCC.lex(doPragma) : save and restore warning options as well
7306 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7307 * have #pragma less_pedantic set the errorlevel to WARNING
7309 * (cloneOptimize) : fixed wrong malloc's size
7310 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7311 facilitate correct handling of #pragma (save|restore)
7313 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7315 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7317 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7319 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7321 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7325 2005-02-02 Raphael Neider <rneider AT web.de>
7327 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7328 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7329 * (pic16_storeForReturn): fixed to allow returning function pointers
7330 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7331 * device/include/pic16/{stddef.h,stdbool.h}: added
7333 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7337 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7339 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7340 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7341 appeared to be required
7343 2005-01-31 Borut Razem <borut.razem AT siol.net>
7345 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7346 include/mcs51 and include/z80 directories to the package
7348 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * src/hc08/gen.c (genFunction): fixed bug #1112752
7352 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7354 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7356 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7358 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7360 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7364 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7366 * device/include/c8051fxxx.h: removed these 6 files
7367 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7369 2005-01-26 Raphael Neider <rneider AT web.de>
7371 * src/pic16/gen.c (genAssign): fixed assignment from longs
7372 in codespace (were cut to three bytes)
7373 * (genDummyRead): implemented (except for CODESPACE...),
7375 * src/pic16/glue.c (emitStatistics): beautified
7376 * device/lib/pic16/libm/Makefile: added include path
7378 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * src/z80/gen.c (aopPut): fixed bug #1103902
7382 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7384 * device/lib/expf.c: fixed bug #1095792
7386 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7388 * device/lib/pic16/libm: added Math library sources
7390 2005-01-24 Raphael Neider <rneider AT web.de>
7392 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7393 to enable upcast to pCodeOpReg2 (there is no type tag to
7394 differenciate the two and pic16_popGet2p cast into PCOR2)
7395 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7396 (sizeof(sectNames) changed to sizeof(sectName))
7397 Both patches fix segfaults under MinGW.
7399 2005-01-23 Raphael Neider <rneider AT web.de>
7401 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7402 Safe_[mc]?alloc()'ed variables
7403 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7404 of (byte sized) temporaries (assign them to WREG for now)
7405 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7406 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7407 this might fix SIGSEGVs on MinGW...
7408 * src/SDCCopt.c (killDeadCode): restored original behaviour
7409 (volatile operands might get thrown away though)
7411 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7413 * src/pic16/gen.c: fixed bug #1106975,
7414 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7415 pointer update, INTCON is saved, global interrupts are disabled and
7416 restored after updateing TOS.
7417 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7418 * added function attribute 'shadowregs' to take advantage of shadow
7420 * added function attribute 'wparam' as an alternative to the wparam
7422 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7423 user declares a non-ISR function as 'shadowregs',
7424 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7426 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7428 * .version: bumped version number to 2.4.8
7429 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7431 * device/lib/pic16/libio/i2c/: I2C module support library,
7432 * device/include/pic16/i2c.h: I2C support library header,
7433 * device/lib/pic16/libc/stdio/: standard IO support sources,
7434 * (printf_small.c): printf_small() source, supports float print,
7435 * (printf_tiny.c): printf_tiny() source, does not support floats,
7436 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7437 enable global optimizations for entire library source, other
7438 Makefiles in the source tree are also modified to reflect this,
7439 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7441 * doc/sdccman.lyx: updated to reflect new changes,
7442 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7443 sym->onStack if-case,
7444 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7445 sbit, idata, _idata, xdata, _xdata,
7446 * added pragma library, to link an external library, (see doc),
7447 * removed command line options, --pomit-config-words, --pomit-ivt,
7448 --pleave-reset-vector,
7449 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7450 when calling assembler to reflect memory model used, also define
7451 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7452 reflect stack model used,
7453 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7454 on stack return NULL,
7456 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7458 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7459 of the operands is volatile. Fixes #1020220
7461 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7463 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7464 * (OptimizeRegUsage): make sure that there is really no other flow where
7465 the first pCode is used
7467 2005-01-22 Raphael Neider <rneider AT web.de>
7469 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7470 to fix #1106967 (pCode->seq are not set up correctly)
7472 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7474 * src/SDCCglue.c (glue): make sure code area is declared before the
7475 static initialization area.
7477 2005-01-21 Raphael Neider <rneider AT web.de>
7479 * device/lib/Makefile.in: fixed test for pic16 install dir
7480 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7482 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7483 added --optimize-goto compiler switch and pragma wparam documentation
7484 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7485 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7486 and PRODH closing bug #1071770 (peephole optimizer)
7488 2005-01-19 Raphael Neider <rneider AT web.de>
7490 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7491 cmdLine buffers (used when calling sdcpp...) are large enough
7492 (MAX_PATH=256 truncates arguments leading to system halts when
7494 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7495 * (genUminus): rewritten to for efficiency
7496 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7497 used uninitialized in some cases)
7498 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7499 copy the third byte from the int -- now assumes 0x80 (data memory)
7500 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7501 operands (genAddLit expects the iCode's operands to swapped as
7502 well), fixed leftover bytes (crashed for short left operands)
7503 * (pic16_genMinusDec): performance improvements, removed false
7505 * (pic16_genMinus): fixed to cope with differently sized operands
7506 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7508 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7509 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7510 new banksel optimization
7511 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7512 analysis for temporary registers (segfaults...)
7513 * src/pic16/peeph.def: added rule
7515 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7517 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7518 which converts a float number to its ASCII representation
7519 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7520 functions to convert the fractional and integer part of a float to ASCII,
7521 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7522 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7524 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7526 * device/include/pic16/adc.h: added GPL info,
7527 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7528 a pCodeOp as tested operand,
7529 * (genNearPointerGet): optimized bit testing, does not use
7530 intermediate register for bit value, test directly instead with
7531 BTFSS, BTFSC, works only for single bits,
7532 * (genpic16Code): dump the name of the iCode in the asm,
7533 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7534 renamed to pic16_decodeOp,
7535 * (serialRegAssign): do not allocate a temporary register for iCode
7536 sequences that test a single bit for 1/0
7538 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7540 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7541 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7542 access stack and frame pointers. They are initially assigned to
7543 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7544 accessing SFRs. Updated all occurences of modification of stack or
7545 frame pointer in gen.c and pcode.c,
7546 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7547 assigning of a literal value to pointers,
7548 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7549 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7552 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7554 * doc/sdccman.lyx: update documentation about stack pragma, added
7555 some info for stack memory models
7557 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7559 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7561 2005-01-08 Raphael Neider <rneider AT web.de>
7563 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7564 udata sections to fix bug #1097823
7566 2005-01-05 Raphael Neider <rneider AT web.de>
7568 * src/pic16/gen.c (genGenericShift): added handling of differently
7569 sized left operand and result
7571 2005-01-04 Raphael Neider <rneider AT web.de>
7573 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7574 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7575 to hold the condition bit)
7576 * added new version of genCmp (old code available via #define)
7577 * added new version of genShiftLeft/genShiftRight in a generic
7578 way, now supports shifting by negative values
7579 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7580 shiftCount (expected by genGenericShift)
7581 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7582 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7584 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7585 is an invalid literal too...)
7587 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7589 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7590 from Raphael Neider,
7591 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7592 for 8-bit literals. This fixes some literal operands which are sign
7593 extended to 16-bits ints when instruction needs only 8-bits.
7595 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7597 * device/lib/logf.c: added mcs51 assembly version
7598 * device/lib/expf.c: added mcs51 assembly version
7599 * device/lib/_logexpf.c: new shared asm code for expf and logf
7600 * device/include/math.h: add defines for assembly math library
7601 * device/lib/Makefile.in: build new _logexpf.c
7602 * device/lib/libfloat.lib: use new _logexpf.c
7604 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7607 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7608 device types which have less than 0x7f registers.
7610 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7612 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7614 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7616 * device/lib/printf_fast.c: only build on supported arch.
7617 * device/lib/printf_tiny.c: only build on supported arch.
7618 * device/lib/printf_fast_f.c: only build if asm float lib
7619 * device/lib/_fsget1arg.c: only build if asm float lib
7620 * device/lib/_fsget2args.c: only build if asm float lib
7621 * device/lib/_fsnormalize.c: only build if asm float lib
7622 * device/lib/_fsreturnval.c: only build if asm float lib
7623 * device/lib/_fsrshift.c: only build if asm float lib
7624 * device/lib/_fsswapargs.c: only build if asm float lib
7625 * device/include/stdio.h: don't provide print_fast,
7626 print_fast_f, print_tiny prototypes if --xstack used
7628 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7631 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7634 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7636 * device/lib/printf_fast_f.c: same as printf_fast, but
7637 with floating point enabled
7638 * device/lib/printf_fast.c: minor tweaks
7639 * device/include/stdio.h: add printf_fast_f
7641 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7643 * src/SDCCmain.c: make --float-reent default for mcs51
7644 * device/lib/_fsadd.c: added mcs51 assembly version
7645 * device/lib/_fssub.c: added mcs51 assembly version
7646 * device/lib/_fsmul.c: added mcs51 assembly version
7647 * device/lib/_fsdiv.c: added mcs51 assembly version
7648 * device/lib/_fseq.c: added mcs51 assembly version
7649 * device/lib/_fsneq.c: added mcs51 assembly version
7650 * device/lib/_fsgt.c: added mcs51 assembly version
7651 * device/lib/_fslt.c: added mcs51 assembly version
7652 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7653 * device/lib/Makefile.in: add _fscmp to build
7654 * device/lib/libfloat.lib: add _fscmp to build
7656 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7658 * device/lib/_fs2slong.c: added mcs51 assembly version
7659 * device/lib/_fs2sint.c: added mcs51 assembly version
7660 * device/lib/_fs2schar.c: added mcs51 assembly version
7661 * device/lib/_fs2ulong.c: added mcs51 assembly version
7662 * device/lib/_fs2uint.c: added mcs51 assembly version
7663 * device/lib/_fs2uchar.c: added mcs51 assembly version
7664 * device/lib/_slong2fs.c: added mcs51 assembly version
7665 * device/lib/_sint2fs.c: added mcs51 assembly version
7666 * device/lib/_schar2fs.c: added mcs51 assembly version
7667 * device/lib/_ulong2fs.c: added mcs51 assembly version
7668 * device/lib/_uint2fs.c: added mcs51 assembly version
7669 * device/lib/_uchar2fs.c: added mcs51 assembly version
7670 * device/include/float.h: added #define to select asm vs c
7672 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7674 * device/lib/printf_fast.c: improvements to float output
7675 * device/include/float.h: add defines for assembly float library
7676 * device/lib/_fsget1arg.c: receive 1 float arg
7677 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7678 * device/lib/_fsnormalize.c: normalize a float
7679 * device/lib/_fsreturnval.c: return float, various helper routines
7680 * device/lib/_fsrshift.c: right shift a float's mantissa
7681 * device/lib/_fsswapargs.c: swap 2 floats
7682 * device/lib/Makefile.in: build these 6 new files for mcs51
7683 * device/lib/libfloat.lib: add these 6 files to the library
7685 2004-12-26 Borut Razem <borut.razem AT siol.net>
7687 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7690 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7692 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7693 and fully reentrant and register bank neutral.
7694 * device/lib/printf_fast.c: added float (not enabled by default),
7695 added compact/slower integer (also not enabled by default),
7696 improved size/speed of fast integer code, other minor changes
7697 * device/include/stdio.h, device/lib/Makefile.in,
7698 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7700 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7702 * src/pic16/pcode.c: declaring variables other than at the start of a
7703 block is not supported in C by VC6.
7705 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7707 * applied a previous patch from Raphael Neider that wasn't included
7708 in the previous commits, which fixes infinite loops within jumptable
7710 * made some fixes that previous patches introduced
7712 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7714 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7715 that fixes an issue with AOP_PCODE asmop's offset,
7716 * (pic16_popCopyReg): update instance field too,
7717 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7718 function of pic port,
7719 * (genCmp, genAnd, genAssign),
7720 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7722 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7724 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7725 variables initial values to idata section,
7726 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7727 variables in some functions. This utilizes parmBytes field of iCode
7728 structure to hold the offset of the variable in stack. (might be
7729 able to use the stack field too?)
7730 * applied patch from Raphael Neider # ### , # ###
7731 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7732 variable initial values in idata section,
7733 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7734 for static variables with initial value
7735 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7736 applied fix in while loop from Raphael Neider.
7738 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7741 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7742 * src/ds390/ralloc.c (serialRegAssign): spill bits
7743 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7744 * support/Util/SDCCerr.c,
7745 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7746 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7747 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7749 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7751 * device/include/sdcc-lib.h: inserted LGPL, added includes
7752 asm/ds390/features.h and asm/mcs51/features.h
7753 * device/include/asm/default/features.h,
7754 * device/include/asm/gbz80/features.h,
7755 * device/include/asm/z80/features.h: added empty _AUTOMEM
7757 * device/include/asm/ds390/features.h,
7758 * device/include/asm/mcs51/features.h: added files with defines for
7759 _AUTOMEM and _STATMEM indicating automatic and static storage class
7760 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7761 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7762 * src/SDCCicode.c (geniCodeCast),
7763 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7764 * src/SDCCloop.c (loopInduction): removed unused variable lr
7765 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7766 to convertToFcall to include char modulo (RFE 1065037), added check
7767 if left operand is unsigned and use abs of literal value
7768 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7769 as it doesn't work after conversion from peephole.def to peephole.rul
7770 * src/mcs51/gen.c (toBoolean): added check for size,
7771 (genModOneByte): optimized code for signed char modulo a literal
7772 power of 2 (thanks to Hubert Sack),
7773 (genRRC): removed unnecessary "clr c",
7774 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7775 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7777 swapped rules 256.c and 256.d,
7778 extended 256.d by using new multiple checks (thanks Erik),
7779 added rules 256.e and 256.f,
7780 updated rule 261.a and 261.b to new generated code
7781 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7783 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7785 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7786 induction related bugs, including first part of bug #1074377
7788 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7790 * applied patch from bug-report #1076292,
7791 * applied patches for genAnd and Goto-optimizations for Raphael
7793 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7794 dump a less iCode information,
7795 * src/pic16/device.h (pic16_options_t): added field debgen,
7796 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7797 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7798 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7800 * (various functions): added macros FENTRY and FENTRY2 to functions,
7801 to emit function prologue,
7802 * (various functions): fixed indentation,
7803 * (genNearPointerGet): fixed loading of FSR0,
7804 * (genPackBits): applied patch from Raphael Neider to fix updating
7805 of FSR0 and touching only the modified bits,
7806 * src/pic16/genarith.c (various functions): added macros FENTRY to
7807 emit function prologue in comments,
7808 * src/pic16/pcode.h: added functions debugf2, debugf3,
7809 * src/pic16/ralloc.c: partial fix for packForPush caused
7812 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7814 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7815 <stsp AT users.sourceforge.net> with reversed byte order
7816 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7818 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7822 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7823 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7825 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7827 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7829 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7833 (setFromConditionArgs): friendly operand parser for peephole rules,
7834 (operandBaseName, operandsNotRelated): new peephole condition
7835 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7836 architecture specific register naming into account, handles n-way
7837 comparisons, and supports quoted literals
7838 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7840 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7842 * src/mcs51/peeph.def: fixed bug #1076940
7844 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7846 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7848 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7850 Adding support for replacing ljmps with sjmps in jumptables
7851 generated for switch statements. For now you need to set the
7852 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7853 Now 4 algorithms for mcs51 jumptable generation are used:
7854 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7855 addresses loaded pc-relative for up to 112 cases and stack-pushing
7856 target addresses loaded with offset from dptr for up to 256 cases.
7858 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7859 * src/mcs51/main.c: adapted constants for switch table generation
7860 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7862 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7864 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7865 * support/regression/tests/bug1057979.c: added test for bug 1073386
7867 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7869 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7872 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7874 * src/pic16/device.h,
7875 * src/pic16/genarith.c,
7878 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7880 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7882 Large cummulative patch for pic16 port.
7883 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7884 to call when a stack overflow occurs,
7885 * (malloc.h): added CVS Id tag,
7886 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7888 * added libc directory. The current version of LibC contains string
7889 functions, ctype functions and macros and some functions of the
7890 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7891 be extensively tested in the future. Standard disclaimer here.
7892 Library is not automatically build yet. But one can build it by
7893 invoking 'make' inside the libc directory.
7894 * added ADC library under libio. Preliminary version yet.
7896 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7897 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7898 aopForRemat() now and not by pic16_aopOp(),
7899 * (pic16_popGetTempReg): removed warning messgae when allocating
7900 temporary registers, its a buggy feature and will be removed,
7901 * (pic16_popGet): set register instance field in AOP_CRY,
7902 * (pic16_outBitC): fixed for results in size greater than 1,
7903 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7904 * (pic16_storeForReturn): optimized return of 0,
7905 * (genCmp): experimental code for new genCmp which uses PIC18's
7906 special compare&skip instructions. Initial tests fail some times
7907 with variables grater than 1 byte in size, so new code is disabled,
7908 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7910 * (genCast): began a fix to optimize the casting of a bit to another
7911 bit, now assigning a bitfield to another bitfield will fail, sorry,
7912 * src/pic16/main.c: disabled the use of lr-support feature,
7913 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7914 * added some function prototypes, added function _debugf prototype,
7915 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7916 bits with offset (case PO_GPR_BIT),
7917 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7919 * (isBankInstruction): modified to return 0 for no banking instruction,
7920 and 1 for banking instruction,
7921 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7922 caused stop processing pCodes after a inline assembly block,
7923 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7924 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7925 registers when it shouldn't,
7926 * src/pic16/ralloc.c (allocReg): add preliminary support for
7927 supporting a limited set of temporary registers,
7929 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7931 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7932 genDataPointerSet): ensure assignments always copy in MSB to LSB
7934 (loadRegFromAop): recognize CLRH optimization,
7935 (genFunction): optimize RECEIVE iCodes in reentrant functions
7937 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7940 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7942 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7943 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7944 contiguous with data
7946 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7948 * device/lib/_gptrget.c (_gptrget),
7949 * device/lib/_gptrgetc.c (_gptrgetc),
7950 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7951 instead of sjmp to ret
7952 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7953 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7955 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7957 * .version: bumped version to 2.4.7
7958 * device/lib/_gptrget.c (_gptrget): is now _naked
7959 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7960 * device/lib/_gptrput.c (_gptrput): is now _naked
7961 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7962 (createFunction): fixed xstack
7963 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7964 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7966 (geniCodeCritical): store original interrupt state in an iTemp bit
7967 var unless stack-auto
7968 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7969 * src/SDCCmain.c (setIncludePath): added include/target to search path
7970 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7971 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7973 (processFuncArgs): put bit vars in bit area
7974 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7975 unsaveRBank): fixed xstack,
7976 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7977 (genFunction, genEndFunction): fixed xstack,
7978 (genAssign): optimization don't walk backwards through mem
7979 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7980 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7981 * support/regression/Makefile: also make library (for stack-auto) when
7982 making "all" and added "test-mcs51-xstack-auto"
7983 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7984 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7985 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7986 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7987 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7988 make-library by MAKE_LIBRARY
7989 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7990 regression tests for xstack
7991 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7992 * support/regression/tests/critical.c: test for critical on mcs51
7994 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7997 built version of sdcc instead of installed version
7999 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8002 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8004 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8005 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8006 WARNING: remove device/lib/build/z80/printf.o by hand when
8007 updating from previous build!
8008 * device/lib/z80/printf.c: updated comment
8009 * support/regression/tests/bug1057979.c: test all ports now
8010 * support/regression/tests/bug1065458.c: file added
8012 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8015 *_start and *_end symbols for static functions
8017 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8019 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8020 and search crt0.o in all library paths,
8021 (setIncludePath): proper handling of --nostdinc,
8022 (setLibPath): proper handling of --nostdlib
8023 * support/regression/Makefile,
8024 * support/regression/ports/ds390/spec.mk,
8025 * support/regression/ports/gbz80/spec.mk,
8026 * support/regression/ports/hc08/spec.mk,
8027 * support/regression/ports/mcs51/spec.mk,
8028 * support/regression/ports/mcs51-large/spec.mk,
8029 * support/regression/ports/mcs51-stack-auto/spec.mk,
8030 * support/regression/ports/z80/spec.mk: use include and lib files from
8031 built version of sdcc instead of installed version
8032 * doc/sdccman.lyx: fixed typo in --nostdinc
8034 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8039 * src/pic/gen.c : added support to generate code for struct bit fields.
8041 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * as/xa51/xa_version.h,
8044 * device/include/errno.h,
8045 * device/include/regc515c.h,
8046 * device/lib/_itoa.c,
8047 * device/lib/_ltoa.c,
8048 * device/lib/ser_ir_cts_rts.c,
8049 * sim/ucsim/xa.src/glob.cc,
8050 * sim/ucsim/xa.src/inst_gen.cc,
8051 * sim/ucsim/xa.src/xa_bit.cc,
8052 * sim/ucsim/xa.src/xa_sfr.cc,
8053 * sim/ucsim/z80.src/inst_dd.cc,
8054 * sim/ucsim/z80.src/inst_fdcb.cc,
8055 * support/scripts/keil2sdcc.pl,
8056 * src/pic16/pic16.dsp,
8057 * src/pic16/pic16a.dsp: corrected cvs line endings
8058 * device/lib/printf_large.c: fixed bug 1057979
8059 * src/pic16/gen.c: fixed non-C standard code
8060 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8061 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8062 * support/regression/ports/mcs51/support.c: reload T1 asap
8063 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8064 pdata use and clear idata startup behaviour
8065 * support/regression/tests/bug1057979.c: added
8067 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8069 * device/examples/ds390/ow390/ad26.h,
8070 * device/examples/ds390/ow390/cnt1d.h,
8071 * device/examples/ds390/ow390/crcutil.c,
8072 * device/examples/ds390/ow390/ownet.h,
8073 * device/examples/ds390/ow390/owsesu.c,
8074 * device/examples/ds390/ow390/swt12.h,
8075 * device/examples/ds390/ow390/swtoper.c,
8076 * device/examples/ds390/ow390/temp10.h,
8077 * device/examples/ds390/ow390/thermodl.c,
8078 * device/examples/ds390/tinitalk/tinitalk.dsp,
8079 * device/examples/ds390/tinitalk/tinitalk.dsw,
8080 * device/examples/mcs51/clock/hw.h,
8081 * device/examples/mcs51/simple2/go.bat,
8082 * device/examples/serialcomm/windows/serial.h,
8083 * device/examples/xa51/dummy.c,
8084 * device/examples/xa51/hello.c,
8085 * device/include/80c51xa.h,
8086 * device/include/at89x051.h: corrected cvs line endings
8088 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8090 * src/pic16/main.c (options): added command line --gstack, to trace
8091 stack over/under flows,
8092 * added pragma 'wparam' to allow passing first byte of function
8093 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8094 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8095 call to __gstack_test function and sets up the symbol as extern,
8096 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8097 * popaop): added call to pic16_testStackOverflow,
8098 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8100 * (genCall, genPcall): now all parameters are passed via stack
8101 except in functions that are pass to wparam pragma in which WREG is
8103 * (genPcall): REENTRANT flag is checked to see if variable prototype
8104 contains reentrant keyword, don't call a non-reentrant function, via
8105 a reentrant function pointer or vice versa, functions are never
8107 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8109 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8110 SIGSEGV when accessing a NULL register stucture,
8111 * (pic16_printGPointerType): modified to handle UPPER modifier for
8112 function initializers, changed prototype of function to simpler one,
8113 * (pic16_printIvalFuncPtr): check to see if function is already
8114 added in externs list,
8115 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8116 optimized a move from W to SFR with a move to the same register
8118 * device/lib/pic16/debug: NEW directory, contains debug features
8119 which are enabled when linking with libdebug.lib, currently command
8120 line option --gstack enables stack pointer tracing for over/under
8121 flow, corresponding sources are in debug/gstack
8123 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8125 * doc/sdccman.lyx: updated SDCC version,
8126 * (PIC16 port): update list of command line options,
8127 * src/pic16/device.h (structure pic16_options_t): added field gstack
8128 to enable stack overflow tracing on push/pops,
8129 * src/pic16/device.c (statistics structure): added statistics
8131 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8132 pic16_dump_int_registers): increase statistics counters for each
8133 * variable which is encountered
8134 * (pic16_dump_usection): emit each .udata variable to its own udata
8136 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8137 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8138 parameters via stack, otherwise use old scheme,
8139 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8140 assembler output file,
8141 * src/pic16/main.c: added command line options --gstack to enable
8142 push/pop tracing for stack overflow,
8143 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8144 instructions): added size of each instruction,
8145 * (pic16_countInstruction): estimate size of instructions in
8146 the_pFile list, inline assembly blocks are not counted,
8147 * (pic16_FixRegisterBanking): trace previous register usage, when
8148 banksel optimizations is greater than 0, don't emit a redudant
8151 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8153 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8154 * src/pic16/ralloc.c : applied same fix for pic16.
8155 * src/pic/gen.c : tidied it up a little.
8157 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8159 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8160 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8162 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8164 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8166 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8168 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8169 non-reentrant function __modsint in the interrupt function (thus
8170 corrupting math operations during serial I/O)
8171 * device/lib/ser_ir.c: as above, changed buffersize
8172 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8174 * doc/Makefile: added option -t for rsync
8176 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * src/SDCCast.h (struct ast),
8179 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8181 2004-10-20 Borut Razem <borut.razem AT siol.net>
8183 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8186 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8188 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8190 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8191 support functions to replace long sequences of MOVFF's from access
8192 bank registers to stack and vice versa,
8193 * src/pic16/device.h: added new field opt_flags, where optimization
8194 flags can be set to enable certain features,
8195 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8196 * pBlock, (genFunction, genEndFunction): surroung loop for
8197 saving/loading used registers in stack with PC_INFO pCodes,
8198 INF_LREGS. Code in between can then be optimized by pCode optimizer
8199 to support function calls,
8200 * (genDataPointerSet): fixed bug which loaded float fields in
8201 structures with corrupt data,
8202 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8203 in a standard way debug info on stderr. Feature used for developing
8205 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8206 obsolete chunks of code,
8207 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8208 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8209 * pic16/src/pcode.c (pic16_newpCodeInfo,
8210 * (pic16_newpCodeOpLocalRegs),
8211 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8213 * (pic16_pCodeConstString): printing of the initial value of a
8214 symbol as a comment is inhibited since parsing was already done by
8215 copyStr and output is corrupt,
8216 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8218 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8222 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8224 * as/mcs51/lkarea.c: removed old K&R style,
8225 (lnksect): changed check on boundary error,
8226 (lnksect2): changed check on boundary error,
8227 (lnksect2): extend XSTK to end of page if size = 1
8228 * as/mcs51/lkmain.c: removed old K&R style,
8229 (Areas51): create l_IRAM symbol
8230 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8231 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8232 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8233 * device/lib/_mullong.c: added version to be compiled with xstack
8234 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8235 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8236 * device/lib/mcs51/crtxstack.asm: fixed comment
8237 * src/SDCCglue.c: maxInterrupts defaults to 0,
8238 (emitMaps): added pdata,
8239 (createInterruptVect): (re)moved default,
8240 (glue): added pdata,
8241 (glue): moved __start__xstack to XSTK with default size 1
8242 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8243 and options.float_rent when options.stackAuto is set,
8244 (linkEdit): only write XDATA_NAME if provided on command line
8246 * src/SDCCmem.c: added pdata
8247 * src/port.h: added pdata_name to PORT
8248 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8249 (saveRegisters, unsaveRegisters): removed usage of B,
8250 (genMinus): fixed accumulator clash,
8251 (genJumpTab): added comment, this needs another look
8252 * src/mcs51/gen.c: added check for "B in use" paranoia,
8253 added pushB() and popB()
8254 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8263 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8264 added PSEG (PAG,XDATA) or NULL to port specifier
8265 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8266 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8267 (_mcs51_genInitStartup): removed __start__xstack equ,
8268 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8269 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8270 * src/z80/gen.c (_rleAppend): fixed warnings
8271 * support/regression/tests/zeropad.c: added pdata test
8272 * .version: bumped to 2.4.6
8274 2004-10-17 Borut Razem <borut.razem AT siol.net>
8276 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8277 as a part of nightly build
8279 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8281 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8282 WREG holds the first byte function parameters,
8283 * (aopForSym): take special case for symbols which are in FARSPACE
8284 but in CODESPACE too,
8285 * (assignResultValue): modified to take into account _G.useWreg,
8286 * (genCall): don't use wreg for parameter passing when function is
8287 declared as reentrant, too, added optimization INCF to stack
8288 pointer when stack parameter count is 1,
8289 * (genFunction, genEndFunction): refurnished and fixed to not using
8290 wreg for passing parameters when function has varargs or is
8291 reentrant, fixed bug with symbol name compare for generating
8292 functions in absolute address,
8293 * (pic16_storeForReturn): refurnished,
8294 * (genCmp): began writing a new version of the function, not ready
8295 yet, therefore it is disabled,
8296 * (genAssign): do not read code memory when assigning a function to
8298 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8299 array of characters, not pointer,
8300 * (pic16initialComments): in debug mode emit an .ident directive for
8302 * (_process_pragma): emit a new warning type (internal to pic16)
8303 when setting stack to default length, emit a similar warning when
8304 placing a function at absolute address and address is not word aligned
8305 * (_pic16_parseOptions): added 'return TRUE' statement,
8306 * (_pic16_linkEdit): if compiling a source, then add the source's
8307 file object, first in the list of objects to link,
8309 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8311 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8312 * src/pic/main.c : removed VC warning.
8313 * src/pic/gen.c : changed comment.
8315 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8317 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8318 reference to a deprecated symbol _GPTRREG was causing failure to
8319 link. Thanks G. M. Gallant for the info.
8321 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8323 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8324 comments for Bugs item #954788.
8326 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8328 * src/pic16/device.c (pic16_dump_gsection,
8329 * pic16_groupRegistersInSection): handle symbols declared to be in
8330 access bank differently,
8331 * src/pic16/gen.c (struct _G): added field resDirect,
8332 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8333 send values read from stack directly to result and don't allocate
8335 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8337 * (pic16_sameRegsOfs): NEW,
8338 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8339 free because they were not allocated from temporary pool,
8340 * pic16_popRegFromString): workaround to fix a problem with
8341 allocating variables twice or never,
8342 * (genGenPointerGet): using PRODL instead of FSR0H,
8343 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8345 * (genAssign): take advantage of the _G.resDirect flag,
8346 * (genCast): around line 11844, use mov2f instead of directly
8347 MOVFF'ing between operands to account for literal values,
8348 * src/pic16/genutils.c: some new debug functions for gpsim have been
8350 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8351 float with integer part only,
8352 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8353 place variables in access bank
8354 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8355 updated sources to reflect recent changes in gen.c
8357 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8359 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8360 sources that searched for headers in installation path, now the
8361 device/include/pic16 is used,
8362 * src/pic16/glue.c (pic16glue),
8363 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8364 .line directives if not in debug mode, this suppresses assembler's
8365 warnings for ignored directives
8367 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8369 * src/port.h: made reset_regparms prototype void parameter explicit.
8370 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8371 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8372 * doc/sdccman.lyx: documented warning disabling and how to use
8373 printf_large to make it print floats.
8374 * device/include/stdbool.h: NEW
8375 * device/lib/_atof.c,
8376 * device/lib/_divuint.c,
8377 * device/lib/_divulong.c,
8378 * device/lib/expf.c,
8379 * device/lib/printf_large.c,
8380 * device/lib/sincosf.c,
8381 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8382 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8383 a completely reentrant lib.
8385 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8387 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8388 * device/include/pic16/stdio.h: fixed bug with colon
8390 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8392 * device/include/pic16/stdio.h,
8393 * device/include/pic16/stdlib.h,
8394 * device/include/pic16/math.h: NEW
8395 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8396 declared as _naked to reduce overhead
8397 * device/lib/Makefile.in (target port-specific-objects-pic16):
8398 changed * to *.* so to ignore the CVS directory,
8399 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8400 stacked variables back in stack,
8401 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8404 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8406 * .version: bumped version number to 2.4.5
8407 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8408 * support/Util/SDCCerr.c (messages structure): added entry for
8411 Large cumulative patch for pic16 port and libraries.
8412 * device/include/pic16/sdcc-lib.h,
8413 * device/include/pic16/stdarg.h,
8414 * device/include/asm/pic16/features.h,
8415 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8416 * device/include/pic16/float.h: changes reentrant keyword with
8417 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8418 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8419 updated target build-libraries to include objects from gptr,
8420 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8421 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8422 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8423 all function headings,
8424 * src/SDCCmain.c: added global parameter userIncDirsSet,
8425 * (parseCmdLine): when option -I is encountered add directory to
8427 * src/version.awk: added space between control and long,
8428 * src/pic16/NOTES: added some notes for the port,
8429 * src/pic16/gen.c: added prototype for mov2fp function,
8430 * (fReturnpic16[]): properly named return value registers,
8431 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8432 * (aopForSym): added code to handle symbols with onStack flag set,
8433 symbols onStack are allocated PTRSIZE bytes,
8434 * (aopFreeAsmop): handles special case where asmops are stack objects,
8435 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8436 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8437 added argument lock to trace flaws in allocating temporary registers
8438 when developing port,
8439 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8440 * (pic16_popRegFromString): reenabled allocating a direct register
8442 * (assignResultValue): various beautifications,
8443 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8444 referenced function argument,
8445 * (genIpush): reenabled to allow stacked arguments, handles only
8446 ic->parmPush iCodes,
8447 * (genCall, genPcall): major changes to allow for variable argument
8448 functions, fixed a bug with falsely restoring stack pointer after
8449 returning from call,
8450 * (genFunction): pending code for critical function,
8451 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8452 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8453 * (genNearPointerGet): fixed bug with indirect reading, was always
8455 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8457 * (genAddrOf): rewrote code to take address of a stacked function parameter
8458 * (genCast): fixed casting to generic pointer type,
8459 * src/pic16/gen.h: added AOP_STA,
8460 * (struct asmop): added field stk,
8461 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8462 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8463 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8464 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8465 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8466 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8468 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8470 * (pic16_port structure): generic pointer size is set to 3,
8471 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8472 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8474 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8475 operand is an iTemp,
8477 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8479 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8480 * debugger/mcs51/simi.c: addapt new syntax of s51
8482 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8484 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8485 * src/pic16/pcode.c: commented out some calls to free() in order to
8488 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/SDCCicode.c (isiCodeInFunctionCall),
8492 * src/avr/ralloc.c (selectSpil),
8493 * src/pic/ralloc.c (selectSpil),
8494 * src/pic16/ralloc.c (selectSpil),
8495 * src/ds390/ralloc.c (selectSpil),
8496 * src/hc08/ralloc.c (selectSpil),
8497 * src/xa51/ralloc.c (selectSpil),
8498 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8499 stack in the middle of a function call sequence (fixes bug #1020268)
8500 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8501 costs associated with the minimum switch case.
8503 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/SDCC.lex: fixed bug #1030549
8507 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * src/SDCCcse.h (struct cseDef),
8510 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8511 over a function call if the CSE is derived from a symbol whose
8512 address has been taken (fixes bug #1029883)
8513 * support/regression/tests/bug-1029883: a new regression test for
8516 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/hc08/gen.c (emitinline): fixed bug #1029778
8519 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8520 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8521 and starts toward RFE #905167)
8523 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8525 * src/pic16/gen.c (mov2f): New function to move an operand to
8526 another without considering if it is a literal or a register,
8527 * (pic16_sameRegs): don't check if they are both AOP_REG,
8528 * (AccRsh): removed andmask=0 lines,
8529 * (genLeftShift): duplicated to be improved in future versions,
8530 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8531 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8532 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8533 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8534 * (insertBankSwitch): fixed inserting banksel directives algorithm
8535 for instructions that follow a skip instruction, this fixes a report
8536 for broken subtraction code generation,
8537 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8538 iCode is a left op, just in case result and right share the same
8541 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8546 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8547 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8548 on 2004-09-12; it was buggy
8550 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8552 * src/SDCCsymt.h: removed RESULT_CHECK
8557 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8559 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8561 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8562 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8563 configuration values no more rejected by compiler, they are assigned
8564 to configuration registers with a warning message instead,
8565 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8566 the for-loop so last conf register is emitted too,
8567 * (_pic16_initPaths): link library libsdcc.lib by default,
8568 * (_hasNativeMulFor): modified test for multiplication according to
8569 Raphael Neider's remarks. Integer multiplication is also done with
8571 * device/include/pic16/pic18fregs.h: corrected type error in while
8572 testing and including 18f6720 header file
8574 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8576 * src/pic16/device.h (pic16_options): removed field use_crt,
8577 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8578 until an optimization to handle single bits is added,
8579 * (pic16_loadFSR0): moved before genUnpackBits,
8580 * (genAnd): some white lines removed,
8581 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8582 leave_reset flags in pic16_options when using crt modules,
8584 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8586 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8587 for bugs 898889 & 979599. Also used some safer print instructions.
8589 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8591 * src/pic16/device.h (pic16_options_t): added field use_crt,
8593 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8594 catch a probable future bug,
8595 * src/pic16/gen.c: aopIdx function commented out,
8596 * (genAssign): commented out old code which used aopIdx,
8597 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8598 code, added if conditionals to take into account the --use-crt
8599 command line options,
8600 * src/pic16/main.c (pic16_optionsTable): added new command line
8601 options, --use-crt= and --no-crt,
8602 * (_pic16_linkEdit): now the proper crt object is added in the
8603 linker command line except than when --no-crt is specified,
8604 * src/pic16/pcode.c,
8605 * src/pic16/pcode.h: added some structures and functions for a new
8606 optimization scheme to compansate for instruction overhead between
8607 same iCodes, this scheme is currently under development and is not
8609 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8611 * device/lib/pic16/startup/crt0i.c,
8612 * device/lib/pic16/startup/crt0iz.c: added global char variable
8613 __uflags to force the generation of an idata section
8615 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8618 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8619 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8621 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8624 Frieder) and clarified the default code optimization mode
8626 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/SDCC.lex (doPragma, process_pragma),
8629 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8630 "opt_code_size", and "opt_code_balanced"
8631 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8632 regrouped options by category, added support for category headers
8633 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8634 and "--opt-code-size"
8635 * doc/sdccman.lyx: documented these new options and pragmas
8636 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8637 preference into account
8639 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8641 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8642 geniCodePreDec): Fixed bug 904237 by generating a warning
8644 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8646 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8648 * src/pic/device.c : When no max ram set validate full memory range.
8650 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8652 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8654 * device/lib/_gptrget.c,
8655 * device/lib/_gptrput.c: updated comment
8656 * device/lib/calloc.c,
8657 * device/lib/free.c,
8658 * device/lib/malloc.c,
8659 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8660 * src/SDCCcse.c (cseBBlock),
8661 * src/SDCCicode.c (printOperand, geniCodeArray),
8662 * src/SDCCicode.h (struct operand): fixed bug 868103
8663 * support/regression/tests/bug-868103.c: added
8664 * src/SDCCast.c (searchLitOp),
8665 * src/SDCCcse.h (struct cseDef),
8666 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8667 * src/SDCCicode.h (struct operand),
8668 * src/SDCCsymt.h (struct sym_link),
8669 * src/avr/gen.c (hasInc),
8670 * src/ds390/gen.c (hasInc),
8671 * src/hc08/gen.c (genPlusIncr, hasInc),
8672 * src/mcs51/gen.c (hasInc),
8673 * src/pic16/glue.c (pic16_printIvalChar),
8674 * src/pic16/ralloc.c (regWithIdx),
8675 * src/xa51/gen.c (hasInc) : removed warnings
8676 * src/SDCCast.c (createBlock): added comment ???
8677 * src/hc08/ralloc.c: updated comments
8679 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8681 * doc/sdccman.lyx: updated section on switch statements, added
8682 section about semaphore locking
8683 * doc/Makefile: added option -info for latex2html
8684 * device/lib/_gptrget.c,
8685 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8687 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8691 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8692 maxram is less than 0x100.
8694 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8696 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8698 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8710 a jump table is the best form for a switch statement, including
8711 automatic insertion of missing cases to make the case range
8712 continuous. Developed in collaboration with Frieder Ferlemann.
8714 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8716 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8717 accumulator result if it needs sign extension
8719 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8721 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8723 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8725 * device/lib/gbz80/printf.c,
8726 * device/lib/z80/printf.c: removed define for NULL
8728 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * as/xa51/xa_link.c,
8731 * device/examples/ds390/ow390/ad26.c,
8732 * device/examples/ds390/ow390/cnt1d.c,
8733 * device/examples/ds390/ow390/counter.c,
8734 * device/examples/ds390/ow390/ds2480.h,
8735 * device/examples/ds390/ow390/ds2480ut.c,
8736 * device/examples/ds390/ow390/findtype.c,
8737 * device/examples/ds390/ow390/gethumd.c,
8738 * device/examples/ds390/ow390/owllu.c,
8739 * device/examples/ds390/ow390/ownetu.c,
8740 * device/examples/ds390/ow390/swt12.c,
8741 * device/examples/ds390/ow390/swtloop.c,
8742 * device/examples/ds390/ow390/temp.c,
8743 * device/examples/ds390/ow390/temp10.c,
8744 * device/examples/ds390/ow390/thermo21.c,
8745 * device/examples/ds390/ow390/tinilnk.c,
8746 * device/examples/ds390/ow390/tstfind.c,
8747 * device/examples/serialcomm/windows/serial.cpp,
8748 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8749 * device/include/reg51.h: fixed line endings for cvs
8751 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8754 packRegsForAccUse, packRegisters): new accumulator register
8756 * support/regression/ports/hc08/support.c (_putchar): suppress
8757 warning of unused variable
8758 * src/SDCCicode.c: added SWAP entry to codeTable
8760 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8762 * device/lib/sprintf.c: forgot to add this file before previous commit
8764 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8766 * src/pic16/gen.c (genPackBits): added operand right in function
8767 parameters, load result directly if p_type is POINTER (that is
8768 called by genNearPointerSet)
8769 * (genUnPackBits): added operand left in function parameters,
8770 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8771 FSR0 if accessing bitfields,
8773 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8775 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8776 _print_format; updated printf, sprintf, vsprintf
8777 * device/include/asm/default/features.h: corrected comment/define
8778 * device/lib/Makefile.in: added sprintf.c
8779 * device/lib/libsdcc.lib: added sprintf module
8780 * device/lib/printf_large.c,
8781 * device/lib/vprintf.c,
8782 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8784 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8785 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8786 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8788 * support/regression/tests/zeropad.c: define idata as data for hc08
8790 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8793 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8794 labels are referenced at least once (even if a reference is not found)
8795 * src/hc08/gen.c (emitcode): set isComment flag for comments
8796 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8797 loads), rules 6a..6b (optimize jumps to return)
8799 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * device/lib/acosf.c (acosf),
8802 * device/lib/asinf.c (asinf),
8803 * device/lib/atanf.c (atanf),
8804 * device/lib/ceilf.c (ceilf),
8805 * device/lib/cosf.c (cosf),
8806 * device/lib/coshf.c (coshf),
8807 * device/lib/cotf.c (cotf),
8808 * device/lib/fabsf.c (fabsf),
8809 * device/lib/floorf.c (floorf),
8810 * device/lib/log10f.c (log10f),
8811 * device/lib/logf.c (logf),
8812 * device/lib/sinf.c (sinf),
8813 * device/lib/sinhf.c (sinhf),
8814 * device/lib/sqrtf.c (sqrtf),
8815 * device/lib/tanf.c (tanf),
8816 * device/lib/tanhf.c (tanhf),
8817 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8818 replaced all instances of "reentrant" in the library functions
8819 defined in math.h with this macro.
8820 * support/regression/tests/float_trans.c: reenabled test for hc08
8822 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8824 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8827 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8830 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8831 multi-byte volatile operands are used
8832 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8833 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8834 initialization to area GSINIT0 so that it would always precede
8835 any static initializers in GSINIT
8836 * support/regression/tests/zeropad.c: fixed idata define for hc08
8837 * support/regression/tests/bug-927659.c,
8838 * support/regression/tests/float_trans.c: disabled tests for hc08
8839 pending missing library routines
8840 * .version: increased version number to 2.4.4 - hc08 port now passes
8844 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8846 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8847 * Makefile.common.in,
8849 * as/hc08/Makefile.in,
8850 * as/mcs51/Makefile.in,
8851 * as/z80/Makefile.in,
8852 * debugger/mcs51/Makefile.in,
8853 * device/include/Makefile.in,
8854 * device/lib/Makefile.in,
8857 * link/z80/Makefile.in,
8858 * packihx/Makefile.in,
8859 * sim/ucsim/main_in.mk,
8860 * sim/ucsim/avr.src/Makefile.in,
8861 * sim/ucsim/doc/Makefile.in,
8862 * sim/ucsim/gui.src/serio.src/Makefile.in,
8863 * sim/ucsim/hc08.src/Makefile.in,
8864 * sim/ucsim/s51.src/Makefile.in,
8865 * sim/ucsim/xa.src/Makefile.in,
8866 * sim/ucsim/z80.src/Makefile.in,
8868 * support/cpp2/Makefile.in,
8869 * support/librarian/Makefile,
8870 * support/makebin/Makefile: added DESTDIR to the install path proposed
8871 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8872 * doc/sdccman.lyx: added DESTDIR documentation
8874 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8876 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8877 instruction for interrupt handlers, use fast returns when returning
8878 from high priority interrupts
8880 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8884 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8885 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8886 bugs, ported much of Bernhard's code from mcs51
8887 * src/mcs51/gen.c (genSend),
8888 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8889 than one when calling a reentrant function
8890 * device/lib/_mullong.c: defined an alternate struct layout for big
8893 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8898 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8901 are sane and complete before asking the port its prefered parameter
8902 passing method (fixes bug #1017633)
8903 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8906 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8909 problem in bitfields >= 8 bits.
8911 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8913 * src/SDCCsymt.c: undid changes that were not meant to be committed
8915 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8917 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8919 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8921 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8922 copied and wrong bit got inverted
8924 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8927 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8928 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8929 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8930 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8931 assignments to bitfields at known addresses
8932 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8933 reads from bitfields at known addresses
8934 * src/hc08/ralloc.c (packRegisters),
8935 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8936 genhc08Code): optimize pointer get values used as conditionals
8937 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8940 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8943 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8944 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8947 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8949 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8951 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8956 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8958 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8960 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8965 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8967 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8969 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8971 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8972 cases use more compact code.
8974 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8976 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8978 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8982 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8986 parameter of changePointer() from symbol* to sym_link*
8987 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8988 * src/SDCCsymt.c (compareType): void* type is castable to other
8989 pointers, but not necesarily an exact match.
8990 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8991 is no longer blindly treated as an exact match.
8992 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8994 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8996 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8998 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9003 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9005 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9009 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9011 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/mcs51/gen.c (emitcode): fixed bug #992819
9015 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9017 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9018 there's no need to make it worse
9020 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/mcs51/ralloc.c (deassignLR),
9023 * src/ds390/ralloc.c (deassignLR),
9024 * src/hc08/ralloc.c (deassignLR),
9025 * src/z80/ralloc.c (deassignLR),
9026 * src/pic/ralloc.c (deassignLR),
9027 * src/pic16/ralloc.c (deassignLR),
9028 * src/avr/ralloc.c (deassignLR),
9029 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9030 rlivePoint): fixed another part of bug #971834
9032 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/z80/main.c: enabled "critical" keyword
9035 * src/z80/mappings.i,
9036 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9037 functions (fixes bug #979646)
9038 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9040 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9042 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9045 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9047 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9048 doesn't disable too much optimizations
9050 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9052 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9054 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9056 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9058 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9060 * src/pic/gen.c tidied up tabs
9061 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9062 * src/pic/main.c tidied up tabs
9063 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9064 * src/pic/pcoderegs.c tidied up tabs
9065 * src/pic/ralloc.c tidied up tabs
9067 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9069 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9070 to S_FIXED for pic16 port and when symbol is not in level 0,
9071 allocate for S_REGISTER storage class and pic16 port, too,
9072 * src/pic16/device.h: prototype for checkSym,
9073 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9074 * (pic16_assignConfigWordValue): test the value and the mask to
9075 validate that the value is suitable for the configuration word,
9076 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9077 collect extern declared symbols, don't emit symbol twice, check
9078 first if symbol is in publics set first,
9079 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9080 * added command line '--fstack' which enables an experimental
9081 feature for stack access, too buggy to be used yet...
9082 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9083 * (pic16_allocDirReg): when register has storage class S_REGISTER
9084 allocate in pic16_dynAccessRegs,
9085 * device/include/pic16/pic18f????.h: modified configuration word
9086 naming convention, words started as CONFIG0H but should be CONFIG1H
9088 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9090 * device/include/mcs51reg.h: fixed bug 970993
9092 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9094 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9095 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9096 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9097 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9098 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9099 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9100 error/warning numbers,
9101 added function setWarningDisabled()
9102 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9103 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9104 _memcmp.c _memmove.c calloc.c realloc.c free.c
9105 * support/regression/tests/malloc.c: added tests for new functionality
9106 * support/regression/tests/zeropad.c: added tests for truncated initializers
9107 and initialized char arrays starting with '\x0'
9108 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9110 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9112 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9114 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9116 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9117 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9118 peephole 177.e. Thanks to anonymous
9120 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9122 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9123 function isn't used in the source but referenced as a
9124 variable initializer then declare it as extern in .asm file
9126 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9128 * .version: increased version number to 2.4.3
9130 Adding version extension according to ChangeLog CVS revision
9131 * src/Makefile.in (target all): added dependency 'version.h'
9132 * (rule version.h): added rule to create version.h from ChangeLog,
9133 * (rule dep): added dependency version.h,
9134 * src/version.awk: AWK script to create version.h
9135 * src/SDCCdwarf2.c (dwWriteModule),
9136 * src/SDCCglue.c (initialComments),
9137 * src/SDCCmain.c (printVersionInfo): modified to write after
9138 version string the version extension number,
9139 * src/SDCCutil.c: included "version.h"
9140 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9142 * src/SDCCutil.h: added prototype for getBuildNumber
9144 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9145 includeDirsSet, too,
9146 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9147 const char [] is found in function prototype...
9149 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9150 moving to WREG with source is already in WREG,
9151 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9152 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9153 * (aopForSym): stack'ed symbols are partially supported, added
9154 if-clause to support symbols in FARSPACE,
9155 * (sameRegs): added test for AOP_ACC to see if registers are same,
9156 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9157 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9158 * (pic16_popRegFromString): will not allocate a new register if it
9159 doesn't find one by name, bug may have introduced...
9160 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9161 * (genIpush): revived to use pic16 port's stack,
9162 * (genAddrOf): added incomplete case for stack'ed operand,
9163 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9164 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9165 can handle multibyte operands,
9166 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9167 * (pic16initialComments): added message for MPLAB compatibility
9169 * src/pic16/main.h: prototype for pic16_mplab_comp,
9170 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9171 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9172 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9173 because of increased complexity of procedure,
9174 * (_process_pragma): stack pragma changed to format 'stack pos len',
9175 emit symbol '_stack_end' to conform with gplink,
9176 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9177 to search for register,
9178 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9180 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9181 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9182 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9183 case for PO_GPR_REGISTER,
9184 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9185 dies, the new era is ahead !...
9186 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9187 pic16_dynInternalRegs,
9188 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9189 * (pic16_allocDirReg): minor optimizations and bug fixes,
9190 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9192 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9193 load stack and frame pointer with address of 'stack_end' symbol
9195 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9197 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9198 without source code but only variable initializers
9200 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9202 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9203 external are not declared as extern to reduce overhead while linking
9205 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9207 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9209 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9211 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9212 Yee Keat for the patch
9213 * src/SDCCast.c (decorateType): fixed bug #979599
9214 * src/ds390/gen.h: removed local fReturnSizeDS390
9215 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9216 * src/ds390/gen.c (genAnd, genOr, genXor),
9217 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9219 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9221 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9222 add relFilesSet to $3, manipulate $2 to handle linking of object
9223 files without source files in command line,
9224 * device/include/pic16 (all headers): added ID location macros,
9225 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9226 entries for ID location bytes,
9227 * (pic16_assignIdByteValue): NEW,
9228 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9229 added field dumpcalltree to pic16_options_t,
9230 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9231 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9232 emitting rFalseIfx label after check_carry label,
9233 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9234 pic16_emitDIRegs), NEW
9235 * (pic16glue): dump .calltree file when option --calltree found,
9236 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9237 * (_pic16_genAssemblerPreamble): emit ID locations after
9238 configuration registers,
9239 * (pic16_linkCmd): modifications of the link command,
9240 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9241 * (pic16_pCodeInitRegisters): don't init stack registers,
9242 * (pic16_findPrevInstruction): fixed bug,
9243 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9244 bug with immediate registers,
9245 * (buildCallTree): traces stack push and pop,
9246 * (pct2): dump also stack usage for each function,
9247 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9248 * (pic16_allocDirReg): various modifications,
9249 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9252 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9254 * src/pic16/pcode.c: removed buggy double colon
9256 2004-07-01 Borut Razem <borut.razem AT siol.net>
9258 * support/scripts/sdcc.nsi: added include/pic16 to setup
9260 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9262 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9263 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9265 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9266 specific command line arguments. Also added sample lkr script
9267 for placing a variable at a specific memory bank.
9268 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9269 at a specific memory bank,
9270 * (pic16_dump_isection): fixed bug which caused string literals to
9271 be omitted when dumping idata section,
9272 * (pic16_groupRegistersInSection): added code to handle registers
9273 in specific memory banks,
9274 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9275 public, all references are renamed too,
9276 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9278 * (pic16_storeForReturn): added case to handle when dest is WREG,
9279 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9280 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9281 pic16_rel_udata, check to see if that register is marked as being
9282 a member of a specific memory bank,
9283 * (pic16_printIvalCharPtr): added code to add string literals either
9284 to code or the idata sections,
9285 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9286 also accept the 'udata' pragma,
9287 * src/pic16/main.h: new structure types sectName and sectSym
9288 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9289 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9290 * (pic16_findPrevInstruction): fixed, it returned nothing,
9291 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9292 instruction combinations,
9293 * (pic16_FixRegisterBanking): heavily reorganised,
9294 * (pic16_AnalyzeBanking): if generating banksel directives is
9295 disabled, then don't call FixRegisterBanking at all,
9296 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9298 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9300 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9302 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9303 Phuah Yee Keat <yk.phuah AT nestac.com>
9305 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9307 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9308 correctly the IVT even if it is relocated to some other location
9310 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9312 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9313 * device/include/pic16/pic18f2220.h: NEW,
9314 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9315 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9316 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9317 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9318 nodefaultlibs, ivt_loc is the location of the interrupt vector
9319 table, and nodefaultlibs signs that default libraries should not be
9320 linked in link stage,
9321 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9322 according to --ivt-loc argument,
9323 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9324 when pragma stack is found,
9326 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9328 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9329 256 (range check), 257 (do while), 258.a-f (bit banging
9330 f.e. on 3-wire SPI bus)
9332 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9335 variables used exclusively within a loop
9337 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9339 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9341 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/SDCClrange.c (computeClash): fixed bug #971834
9345 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/mcs51/gen.c (genCmp): fixed bug #975903
9348 * src/hc08/gen.c (operandsEqu),
9349 * src/ds390/gen.c (operandsEqu),
9350 * src/z80/gen.c (operandsEqu),
9351 * src/pic/gen.c (operandsEqu),
9352 * src/pic16/gen.c (operandsEqu),
9353 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9354 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9356 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9360 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9362 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9363 default case in switch statement,
9364 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9365 to eliminate problem with initialisation of pointers, but problem
9367 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9368 * (emitStaticSegment): removed various lines emitting debug info,
9369 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9370 added processor registers for utilizing EEPROM,
9371 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9372 configurable and set 8
9374 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9376 * .version: increased version number to 2.4.2,
9378 Cumulative patch for pic16 port
9379 * src/pic16/device.c: changed scheme to dump initial values for
9380 variables in idata segment, all print_idata* functions were removed,
9381 now the pic16_printIval* will be called,
9382 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9383 * _pic16_printPointerType, pic16_printPointerType,
9384 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9385 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9386 NEW, similar to the respective functions in SDCCglue.c,
9387 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9388 way, emitting hex bytes,
9389 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9391 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/avr/ralloc.c (serialRegAssign),
9394 * src/xa51/ralloc.c (serialRegAssign),
9395 * src/pic/ralloc.c (serialRegAssign),
9396 * src/pic16/ralloc.c (serialRegAssign),
9397 * src/hc08/ralloc.c (serialRegAssign),
9398 * src/z80/ralloc.c (serialRegAssign),
9399 * src/ds390/ralloc.c (serialRegAssign),
9400 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9402 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9405 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9407 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9409 Cumulative patch for pic16 port:
9410 * src/pic16/device.h (typedef PIC16_device) modified fields for
9411 defining microcontrollers,
9412 * src/pic16/device.c: added new info for all devices in Pics16 array,
9413 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9414 to be optimised out by the pCode optimiser,
9415 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9416 specially, bug reported by G.M. Gallant,
9417 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9418 as force'd so that cannot be optimised out by pCode optimiser,
9419 * src/pic16/pcode.c,
9420 * src/pic16/pcodepeeph.c,
9421 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9422 they are disabled by default, but can be enabled explicit with
9423 command argument --denable-peeps, for testing,
9424 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9425 --pomit-ivt in COMPILE_FLAGS
9427 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9429 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9432 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9434 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9436 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9438 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9439 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9441 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9443 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9444 would only assign 0x300001 register.
9446 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9448 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9449 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9451 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9453 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9455 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9456 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9457 added peephole 254 (left shift), 255 (jump table)
9459 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9461 * device/lib/Makefile.in: removed comment line with model-pic16,
9462 * (target port-specific-objects-pic16): the libraries and objects
9463 are copied to the build directory form the device/lib/pic16/bin
9466 Cumulative patch concerning pic16 port:
9467 * library directory has been re-organized,
9468 * added support for PIC18F1220,
9469 * added headers and library sources for chips 18f1220,18f6520,
9470 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9472 * configuration registers setting has changed, now each supported
9473 device has a complete description of the registers it uses,
9474 * all initialisations are moved to idata sections, these section
9475 can be absolute or relocatable,
9476 * fixed initialisation of codespace variables,
9477 * fixed warning about PCLATU and gpsim,
9478 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9479 * (genAssign): use table reads when assigning from variables in codespace,
9480 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9481 char/int variables placed in codespace,
9482 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9483 registers set in .asm file, no need for --pomit-config-words anymore,
9484 * (pic16glue): some 8051 legacy segments are commented out
9485 (to be removed completely),
9486 * added support for alternative assembler and linker with --asm=
9487 and --link= command line arguments,
9488 * peepholes are disabled automatically in the port, no need to
9489 specify on command line,
9490 * port supports natively char/int/long multiplication, but converts
9491 all divisions to support functions,
9492 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9493 to the file set in variable $2,
9494 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9495 strings in ASCII format and not in hex,
9496 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9497 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9498 allocate proper register if iCodes aren't temporary,
9500 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9502 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9504 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9506 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9509 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9512 computed address is reused
9513 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9514 multi-byte bitfields
9516 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9518 * src/z80/gen.c: (genArrayInit): must check for pointers too
9520 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9522 * support/regression/tests/zeropad.c: never meant to commit the
9523 nestedstruct test: removed, added check for GCC version
9525 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9527 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9528 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9529 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9530 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9531 bugs 928906 and 954082 half-empty initializers
9533 * src/SDCCsymt.c (getAllocSize): added for above fix
9534 * src/z80/gen.c (genArrayInit): fixed bug 741044
9535 * support/regression/tests/zeropad.c: added tests
9537 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9539 * src/pic16/device.c (pic16_dump_section): corrected bug which
9540 caused some symbols of the libraries to be misplaced
9542 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9545 * src/pic16/ralloc.h,
9546 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9547 to fix conflict with pic port
9549 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9551 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9552 externs configuration variables,
9553 * src/pic16/ralloc.h,
9554 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9555 prototype in header, commented out some debug messages
9557 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9561 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9562 for gpasm COFF object generation. Thanks to D. Hawkins for
9565 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9569 Brock for spotting this)
9570 * src/ds390/gen.c (genEndFunction),
9571 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9572 interrupt handler and critical. Disable push/pop optimizations when
9573 peephole optimizations disabled.
9575 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9577 Updated pic16 library sources and headers.
9578 * device/lib/pic16/pic18f*/ ,
9579 * device/include/pic16/*.h: modified to handle structured SFR
9582 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9584 * src/port.h (PORT structure): added hook initPaths, now each
9585 port can declare its own default search paths,
9586 which can been seen with the --print-search-dirs option,
9587 see pic16 port for example,
9588 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9589 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9590 * (doPrintSearchDirs): NEW, replaces in a central manner the
9591 printing of search dirs which was split in set*Paths functions,
9592 * (main): added call to port->initPaths and doPrintSearchDirs,
9597 * src/izt/tlcs900h.c,
9600 * src/pic16/main.c: modified port structures to reflect addition of
9603 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9604 * (pic16_dump_section): for registers in same address reserve memory once,
9605 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9607 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9608 result is greater in size than right or left,
9609 * (pic16_genUMult8X8_8): there are some cases where the result can
9610 be 16 bits size, so handle these,
9611 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9612 * (pic16_outBitC): modified to emit pcodes,
9613 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9615 * (genDivOneByte): implemented algorithm to divide 8-bits,
9616 * (genCmp): uncommented goto, but issues still exist,
9617 * (genAnd): fixed a bug with variables >8bits,
9618 * (genPackBits): optimization added that uses BCF/BSF to change a
9620 * (genAssign): fixed bug when assigning floating point literals,
9621 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9622 __sdcc_gsinit_startup label,
9623 * src/pic16/main.c (_pic16_init): removed search directory
9625 * (_pic16_initPaths): NEW, used to initialise search directories,
9626 * (_hasNativeMulFor): support functions for all except char/int
9627 multiplication, and char division,
9628 * (PIC16_port struct): modified entry for native mul support,
9629 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9631 * (buildCallTree): call to register_usage is ifdef'ed out,
9633 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * device/include/string.h: applied Stas Sergeev's patch to make this
9636 header file compatible with the preprocessor -Wundef option
9637 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9638 failure (fixes bug #941458)
9640 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9643 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9644 that the variable, not the function, should be static
9645 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9646 to be consistent with non-literal case
9648 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/SDCCast.c (isConformingBody): fixed bug #949967
9651 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9652 convilong): fixed bug #952086
9654 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/SDCCmem.c (allocVariables): fixed bug #955321
9658 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/hc08/main.c (_hc08_genAssemblerEnd),
9661 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9662 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9663 completely eliminated the use of a temporary file
9664 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9665 when more than one file linked
9666 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9668 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9671 which fixes bug #543481
9672 * support/regression/tests/bug-751703.c: fixed comments left from a
9674 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9675 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9676 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9678 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9679 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9680 are now changed to underscores in moduleName
9682 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9684 * as/mcs51/lkmem.c: better fix for bug #954173
9686 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9687 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9689 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9690 * device/include/c8051f000.h,
9691 * device/include/c8051f120.h,
9692 * device/include/c8051f300.h,
9693 * device/include/c8051f310.h,
9694 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9697 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9699 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9700 and mailing lists, doc'ed --no-peep-comments, removed reference
9701 to knoppix (newest version has no LyX/LaTeX), other minor changes
9702 * src/SDCCglue.c (glue): save 2 bytes stack space with
9703 option --main-return. The ljmp could probably be avoided too
9705 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9707 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9709 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9712 * src/SDCCopt.c (isLocalWithoutDef),
9713 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9714 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9715 (credit to Maarten Brock for patch #949363, on which this is based)
9716 * support/regression/tests/bug-751703.c: some test cases of extern used
9717 within inner scopes.
9719 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9723 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9725 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9726 dwWriteLabel): fix to create valid debugger symbols even when
9727 the module name has non-alphanumeric symbols in it
9728 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9729 when a variable's allocation has been optimized away
9732 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9736 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9738 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9740 * src/z80/gen.c (z80_emitDebuggerSymbol),
9742 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9744 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9746 * src/avr/gen.c (avr_emitDebuggerSymbol),
9748 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9750 * src/SDCCdebug.c (emitDebuggerSymbol),
9752 * src/port.h: added a debugger struct to the port struct. Added a
9753 callback for defining debugger symbols
9755 * src/SDCCast.c (createLabel),
9756 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9759 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9760 iCode back to the ast for the function
9762 * src/hc08/ralloc.c (hc08_assignRegisters),
9763 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9764 unneeded fields from the regs struct.
9765 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9766 pushReg() & pullReg() functions instead of emitcode()
9768 * src/hc08/gen.c (genLabel, genhc08Code),
9769 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9771 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9774 * src/hc08/gen.c (genEndFunction, genhc08Code),
9776 * src/mcs51/gen.c (genEndFunction, gen51Code),
9778 * src/ds390/gen.c (genEndFunction, gen390Code),
9780 * src/z80/gen.c (genEndFunction, genZ80Code),
9783 * src/pic/gen.c (genEndFunction, genpic14Code),
9785 * src/pic16/gen.c (genEndFunction, genpic16Code),
9787 * src/avr/gen.c (genEndFunction, genAVRCode),
9789 * src/xa51/gen.c (genEndFunction, genXA51Code),
9791 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9792 specific code to cdbFile.c and out of the backend code generators
9794 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9795 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9796 starting address is now 0
9800 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9801 assembler directive for DWARF support
9802 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9806 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9808 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9811 and inappropriate peephole optimization in jump tables
9813 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9816 * src/SDCCglue.c: sdccopt works for the hc08 port now
9818 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9820 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9822 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9824 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9826 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9832 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9833 comments from the peephole optimizer replacement rules
9834 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9836 * src/SDCCcse.c (updateSpillLocation),
9837 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9839 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9840 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9841 objects far pointers
9843 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/SDCCsymt.h: a missing part of my last change
9846 * src/pic/ralloc.c (regTypeNum),
9847 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9849 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCCicode.c (aggrToPtrDclType),
9854 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9855 ptrPseudoSymConvert),
9856 * src/pic/ralloc.c (regTypeNum),
9857 * src/pic16/ralloc.c (regTypeNum),
9858 * src/hc08/ralloc.c (regTypeNum),
9859 * src/ds390/ralloc.c (regTypeNum),
9860 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9861 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9863 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * link/z80/lkmain.c (afile),
9866 * as/hc08/lkmain.c (afile),
9867 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9868 prevent a pointer problem when a filename has no directory and
9869 no extension specified.
9871 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * link/z80/lkmain.c (afile): allow periods in directory names
9874 * link/z80/lkmain.c (afile),
9875 * as/mcs51/lkmain.c (afile),
9876 * as/hc08/lkmain.c (afile): allow linker script file to have an
9877 extension other than ".lnk"
9878 * link/z80/lklex.c (getfid),
9879 * link/z80/lkmain.c (parse),
9880 * as/mcs51/lklex.c (getfid),
9881 * as/mcs51/lkmain.c (parse),
9882 * as/hc08/lklex.c (getfid),
9883 * as/hc08/lkmain.c (parse): Support comments in the linker script
9884 file on lines by themselves and after filenames
9886 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9888 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9890 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/z80/peeph-z80.def: removed some peephole rules that don't
9893 work with multibyte arithmetic (fixed bug #937126)
9894 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9895 to registers and not global variables
9896 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9897 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9898 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9899 checking for assignments not internally generated (fixed bug #931895)
9900 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9901 structure member (fixed bug #930072)
9903 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/SDCCmain.c (linkEdit),
9906 * src/hc08/main.c (_hc08_parseOptions),
9907 * as/hc08/Makefile.in,
9911 * as/hc08/lkrloc.c (relr, rele),
9912 * as/hc08/lkarea.c (lnkarea)
9913 * as/hc08/lkmain.c (afile, parse),
9914 * as/hc08/lkelf.c: support for ELF output
9915 * as/hc08/lks19.c (s19),
9916 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9918 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9920 * as/mcs51/lkihx.c: Fixed bug #899105.
9922 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9924 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9925 .dsp files from Unix to DOS.
9927 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9930 function pointers; we have been compliant for several months now.
9931 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9932 change that was accidently commented out
9933 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9934 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9937 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/hc08/gen.c: output of all of the internal debugging information
9940 is now controlled by the D() macro; it is disabled by default
9942 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9945 harder to keep the same registers during a CAST iCode
9946 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9947 long via int can be done in a single cast, if the signedness is
9949 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9950 putchar() in tinibios.c in ds390's library
9952 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9954 * src/SDCCast.c (decorateType): fixed bug #898889,
9955 cast result of a literal complement too
9956 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9957 fixed check for bitfields
9959 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9961 * src/SDCCicode.c (geniCodeLogic): made it static,
9962 (geniCodeLogicAndOr): added in order to fix bug #905492,
9963 (ast2iCode): fixed bug #905492
9964 * support/regression/tests/bug-905492.c: added
9965 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9966 (processParms): fixed bug #927659: don't copy parms, this will clear
9968 * support/regression/tests/bug-927659.c: added
9970 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9972 * src/SDCCast.c (addCast): don't cast float to char
9973 * device/lib/libsdcc.lib: added _memmove
9975 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9977 * device/lib/large/Makefile: fixed parallel execution by
9978 replacing `make` by `$(MAKE)`
9980 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9983 offsets (fixes bug #923936)
9985 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9987 * device/lib/small/Makefile: fixed parallel execution by
9988 replacing `make` by `$(MAKE)`
9990 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9992 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9994 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9996 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9997 * src/regression/Makefile: Regression test was not running.
9999 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10001 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10002 complement if possible
10003 * src/SDCCval.c (valComplement),
10004 * src/SDCCicode.c (operandOperation): fixed complement of literal
10005 * support/regression/tests/onebyte.c (testComplement): added
10007 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10009 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10010 return an optimized tree; actually replace actParm with the new tree
10011 * src/SDCCast.h: added some parantheses to remove side effects
10012 * support/regression/tests/bug-920866.c
10014 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10015 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10016 Bit operands were not being handled properly in the pic14 port.
10017 (now src/regression/add.c passes again).
10019 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/SDCC.y (labeled_statement): case and default no longer require
10022 a following statement (RFE #893037)
10024 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10027 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10028 disabled (fixes bug #916294)
10029 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10030 "mov a,acc"; patch provided by Lenny Story
10031 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10033 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10037 * src/ds390/gen.c (genFunction, genEndFunction),
10038 * src/ds390/ralloc.c (ds390_assignRegisters),
10039 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10040 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10041 pushed if there are parameters passed on the stack. Also, a cleaner
10042 way to decide if r0/r1 should be pushed/popped. (Together they fix
10045 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * device/lib/mcs51/crtpagesfr.asm,
10049 * device/lib/mcs51/crtxinit.asm,
10050 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10051 to avoid confusion with Si Lab's SFRPAGE register.
10053 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/SDCCglue.c (emitMaps): allow public sfr variables
10056 * src/SDCCglue.c (initialComments): include compiler build date
10057 with compiler version and put the timestamp of the generated
10058 assembly file on a serperate line to be less confusing.
10059 * src/port.h: added genInitStartup hook
10061 * src/ds390/main.c,
10064 * src/pic16/main.c,
10066 * src/z80/main.c: genInitStartup initialize as NULL (default to
10067 historical behaviour)
10068 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10069 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10070 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10071 library instead of hard coding it into the compiler.
10072 * support/regression/ports/mcs51-stack-auto/spec.mk,
10073 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10074 * device/lib/mcs51/Makefile,
10075 * device/lib/small/Makefile,
10076 * device/lib/large/Makefile,
10077 * device/lib/mcs51/crtpagesfr.asm,
10078 * device/lib/mcs51/crtstart.asm,
10079 * device/lib/mcs51/crtxclear.asm,
10080 * device/lib/mcs51/crtxinit.asm,
10081 * device/lib/mcs51/crtclear.asm,
10082 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10083 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10084 and into user configurable files.
10085 * device/lib/clean.mk: clean mcs51 directory too
10086 * support/regression/tests/longlit.c: added static to T1 declaration
10087 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10088 accesses in the initialization code
10090 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10093 OSCTRIMVAL as noted in bug #916008
10095 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10098 in loops with multiple exits (reported as incorrect registers
10099 used by Martin Helmling in Sdcc-user list)
10101 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10103 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10104 made ds390 register extensions look less like error messages
10106 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10109 reported by Adam Wozniak in Sdcc-user list
10111 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10113 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10114 arithmetic optimizations, added debug output
10116 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10118 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10119 * sdcc.spec: updated and split sdcc into 3 rpms
10120 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10121 needed for literals of LEFT_OP and '+'
10122 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10123 introduced RESULT_TYPE_NOPROM
10124 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10126 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10127 limited promotion to int only for '*'
10128 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10130 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10132 * src/pic16/gen.c (genSkip),
10133 (genc16bit2lit), (gencjneshort): commented out
10134 (is_LitOp): new helper function, checks operand type
10135 (genCmpEq): rewritten
10137 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10139 * support/regression/tests/bug-908454.c: added
10141 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10143 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10144 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10145 (geniCodeCast): cosmetic, don't preserve bit storage class
10146 (geniCodeLeftShift): added promotion
10147 (geniCodeLogic): fixed regression
10148 * src/SDCCsymt.c (computeTypeOr): accept bits too
10149 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10151 2004-03-07 Borut Razem <borut.razem AT siol.net>
10153 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10155 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10157 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10158 version of pic16_genPackRegisters which does not check if ic is a
10160 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10161 function cause string1.c regression test fails
10163 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10165 * sim/ucsim/configure.in,
10166 * sim/ucsim/configure,
10167 * sim/ucsim/doc/Makefile.in: use docdir
10168 * src/SDCC.y: fixed sbit atrributes
10169 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10170 * src/SDCCast.c (decorateType): |^& need special promotion handling
10172 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10173 * src/SDCCsymt.h (computeType),
10174 * src/SDCCicode.c: computeType() needs op
10175 * src/SDCCsymt.c (checkTypeSanity),
10176 * doc/sddman.lyx: "plain" bitfields are unsigned
10177 * src/SDCCsymt.c (computeTypeOr): added
10178 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10180 * src/SDCCval.c (val*): computeType() needs op
10181 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10182 * support/regression/tests/onebyte.c: added tests for |^&
10184 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10186 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10187 for writing icode into asm output.
10189 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10191 * src/pic16/device.c: added some debug lines enabled
10192 with macro DEBUG_CHECK,
10193 * src/pic16/genarith.c: more debug in genPlus,
10194 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10195 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10196 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10197 * (aopForSym): onStack symbols are re-placed in data memspace,
10198 and onStack flag is cleared,
10199 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10200 copy temporary pcodeop,
10201 * (genPcall): added warning for not updating PCLATU,
10202 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10203 always true for pic16 port,
10204 * (genMultOneWord): NEW, supports integer multiplication,
10205 * (genMult): modified to call genMultOneWord,
10206 * (ifxForOp): added warning when return NULL,
10207 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10208 flag is set before call to operandFromSymbol for implicit
10210 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10211 options.intlong_rent are set by default,
10212 * (_hasNativeMulFor): modified to allow port generation of integer
10214 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10215 set regtype to REG_SFR for all registers, restricting seting the
10216 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10218 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10220 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10221 more than 500 times in the regression tests
10223 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * support/Util/SDCCerr.h,
10226 * support/Util/SDCCerr.c,
10227 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10229 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10230 for symbol conflicts.
10231 * support/valdiags/tests/enum.c,
10232 * support/valdiags/tests/tentdecl.c,
10233 * support/valdiags/tests/struct.c: expect possible error messages
10234 referring to original symbol definitions.
10235 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10237 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10239 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10241 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10243 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10245 * src/pic16/ralloc.c (newReg): fixed bug #908929
10247 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/ds390/gen.c: added missing #include "main.h"
10251 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10253 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10254 checking if symbol is already in set,
10255 * src/pic16/device.h: prototype for checkAddSym,
10256 * src/pic16/gen.c: (_G): added entry interruptvector,
10257 * (assignResultValue): removed some commented out lines,
10258 * (genFunction): check for ISR via sym->type, absolute section for
10259 interrupt code is created via a new pBlock, the goto instruction is
10260 placed now correctly at the interrupt vector position, changed all
10261 references from ivec to _G.interruptvector,
10262 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10263 is the interrupt is a high priority one, same for return from ISR,
10264 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10265 externs to calls of checkAddSym,
10266 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10267 pic16_pcode_verbose flag is set,
10268 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10269 * src/pic16/pcoderegs.c: message about how many registers are saved
10270 will only be emitted if pic16_pcode_verbose flag is set,
10272 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10274 * src/ds390/ralloc.h,
10275 * src/ds390/ralloc.c (ds390_regWithIdx),
10276 * src/ds390/gen.c (emitcode),
10277 * src/ds390/main.h,
10278 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10279 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10280 ds390operandCompare, getRegsRead, getRegsWritten,
10281 initializeAsmLineNode): customized instruction size calculation for
10282 ds390, started basis for some register optimizations
10283 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10284 corresponding assembly output
10285 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10286 missing push/pop of r0/r1. Optimized push/pops
10288 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * src/mcs51/main.c (instructionSize): fixed ACALL size
10291 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10293 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10295 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10296 the sorting of rlist with NULL elements
10297 * (print_idataType, print_idata): NEW to create idata sections
10298 * src/pic16/device.h: idataSymSet new variable
10299 * src/pic16/gen.c (genFunction): fixed some bugs in string
10300 comparing, improved the absolute section creation for ISRs,
10301 added FSR0L/FSR0H in registers that are saved in an ISR,
10302 * (genInline): fixed the processing of inline snippets,
10303 now they undergo no process by the peephole optimizer
10304 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10305 are placed in idataSymSet,
10306 * (pic16emitStaticSeg): extern symbols are added in externs,
10307 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10308 switching when aboslute variables are placed in access bank memory
10309 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10310 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10311 commented out with #if,
10312 * (pic16_packRegisters): reintroduce the check for CAST because some
10313 symbols are not correctly handled,
10314 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10315 pCodeInstruction instead of pCode,
10316 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10317 pCodeAsmDir definition,
10318 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10319 directive, then the argument directive is emitted without the leading
10320 tab, hack for inline labels which must be in the first column,
10321 * (compareLabel,pic16_findNextInstruction),
10322 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10323 * (insertBankSwitch): modified for the new pCodeAsmDir,
10325 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10326 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10328 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10330 * (pushSide): commented out with #if,
10331 * (assignResultValue): fixed some typos in saving
10333 * (genPcall): FIXED and sync'ed with genCall,
10334 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10335 * (genNearPointerGet): fixed to handle some more cases,
10336 implementation scheme via table reads,
10337 * (genConstPointerGet): modified to access code memory correct,
10338 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10339 and improved to handle some cases
10340 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10341 instead of "RETLW" for init data
10342 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10343 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10344 variables are placed in access bank memory (<0x80 and >=0xf80),
10345 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10346 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10347 TBLWT_POSTDEC,TBLWT_PREINC
10348 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10349 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10351 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10352 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10353 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10354 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10356 2004-02-29 Borut Razem <borut.razem AT siol.net>
10358 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10359 support/Util/findme.h, support/Util/system.h: enhance binary relative
10360 search for lib and include by using findProgramPath()
10362 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/SDCCpeeph.c (pcDistance),
10367 * src/mcs51/ralloc.h,
10368 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10369 * src/mcs51/main.h,
10370 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10371 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10372 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10373 size calculation port specific, started basis for some register
10375 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10376 missing push/pop of r0/r1. Optimized push/pops
10377 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10378 * device/lib/_modsint.c (_modsint),
10379 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10380 and stack version so regression tests pass
10382 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10384 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10385 * src/SDCCast.c (decorateType): catch another small optimization
10387 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10388 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10389 modified to finally use computeType() all over SDCC,
10390 see Feature Request #877103
10391 * src/SDCCval.h: cosmetic
10392 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10393 valCompare(); regression tested in muldiv.c
10394 * support/regression/tests/muldiv.c (testMod): mod sign follows
10397 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCast.c (decorateType): fixed bug #902362
10400 * doc/INSTALL.txt: fixed install instructions for win32
10402 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10404 * device/include/Makefile.in (install): fixed by replacing spaces
10407 * doc/INSTALL.txt: updated for release
10408 * doc/sdccman.lyx: added warning for --xstack being buggy
10410 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10412 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10413 to eliminate build warnings.
10414 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10416 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10417 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10419 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10420 removed -penable-stack, added comment for stack pragma, added
10421 warning for not initializing the stack/frame registers, removed
10422 comment at interrupts section
10424 Stack is made permanent, there is no ability to disable stack usage.
10425 * src/pic16/device.h,
10426 * src/pic16/device.c: removed all references to USE_STACK macro,
10427 * src/pic16/device.c (pic16_dump_section): when no elements in
10428 rlist, free rlist before return,
10429 * (pic16_dump_int_registers): NEW, internal registers are a new set
10430 of general purpose registers reused by each function,
10431 * (checkAddReg): returns 1 if registers is added to set,
10432 * (pic16_groupRegistersInSection): when a registers is of type
10433 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10434 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10435 SRCASECMP macro is moved here from device.c
10436 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10437 PO_PCLATU, PO_PRODL, PO_PRODH,
10438 * (pic16_pCodeOpType, genMinus,
10439 changed compares to "a" register, with AOP_ACC,
10440 * (pic16_genPlus): fixed some bugs and indented properly,
10441 * (pic16_addSign): changed size to size+offset in the MOVWF
10443 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10444 multiply 8-bit operand by literal, result is 8-bit,
10445 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10446 multiply 2 8-bit operand, result is 8-bit,
10447 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10449 * src/pic16/gen.c: changed accUse to contain WREG only,
10450 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10451 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10452 true, do not use immediate addressing any more unless sym is a
10453 pointer in codespace,
10454 * (aopForRemat): do not use immediate addressing when symbol not in
10455 codespace and when symbol's address is requested,
10456 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10458 * (aopGet): added case for AOP_ACC and don't return "accumulator
10459 bug" but WREG instead,
10460 * (popGetTempReg): pushes contents of temporary register in stack,
10461 * (popReleaseTempReg): pops contents of temporary register from
10462 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10463 * (pic16_popGet): separated case AOP_ACC to return register WREG
10464 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10465 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10466 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10467 the use of immediate pointers to certain cases only.
10469 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10470 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10471 * (assignResultValue, genCall, genRet): modified to use the new
10472 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10473 genPcall is still broken,
10474 * (genFunction): added code to create 'A' type pBlocks when
10475 interrupt functions are generated, code not extensively tested yet,
10476 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10477 * (genEndFunction): modified so ISRs pop stored registers from stack,
10478 * (genMultOneByte): cleanup,
10479 * (AccRsh): added flag andmask, to and result with appropriate mask,
10480 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10481 * (genDataPointerGet): fixed and reenabled its use,
10482 * (genNearDataPointerGet): bugs fixed,
10483 * (genDataPointerSet): bugs fixed,
10484 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10485 pic16_DumpSymbol, pic16_DumpOp,
10486 * src/pic16/genutils.h: function prototypes for the above functions,
10487 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10489 * (pic16emitRegularMap): many many many improvements, but needs a
10491 * src/pic16/main.c: enable_stack in pic16_options is removed,
10492 * (_pic16_parseOptions): removed command line options -penable-stack,
10493 * (_process_pragma): emit stack symbol only when stack pragma is
10495 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10496 redirected to FSR0L/FSR0H pair,
10497 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10498 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10499 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10501 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10502 * (dumpPicOptype): NEW,
10503 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10504 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10505 with movff instruction,
10506 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10507 added pic16_int_regs, some packRegsFor* functions are commented out,
10508 because produce errors,
10509 * src/pic16/NOTES: minor modifications
10511 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10513 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10514 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10516 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10517 * as/mcs51/lkaomf51.c: fixed bug #895763
10519 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10521 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10523 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * doc/sdccman.lyx: added details about the HC08 storage classes and
10526 interrupts, fixed the register usage info for z80 & gbz80
10528 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10530 * doc/sdccman.lyx: added more pic16 port documentation
10531 * device/include/pic16/: added header pic18fregs.h
10533 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10535 * doc/sdccman.lyx: added Vangelis' contribution
10537 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10540 extend to the next CALL or PCALL, not just to the next CALL.
10542 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10544 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10546 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10549 bug #895752 and a better fix for bug #716790
10551 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10555 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10557 * doc/sdccman.lyx: minor changes, minor changed
10559 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10561 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10562 which can't handle SDCC_NEWONEBYTEOPS,
10563 (geniCodeMultiply): removed conversion from mult to shift for pic14
10566 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10570 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10571 thus fixing bug #895406
10573 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10575 * device/lib/_modsint.c,
10576 * device/lib/_modslong.c: sign follows divisor only
10577 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10578 signs or signedness can be ignored
10579 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10580 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10581 added optimization for IFX,
10582 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10584 reenabled optimization for IFX, which was removed on 2004-01-11
10585 * src/SDCCast.h: added return type IFX
10586 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10587 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10588 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10589 SDCC_OLDONEBYTEOPS selects the old behaviour
10590 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10591 changed again and commented promotion rule
10592 * src/SDCCval.c (valDiv): promotion no longer necessary
10593 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10594 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10596 * support/regression/tests/onebyte.c: added
10598 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10600 * gen.c (genInline): reverted to old code for assemnling inline
10601 code because of bug reported James Chadd
10603 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10605 * ralloc.h: missing declarations from previous patch,
10606 seems that patch for ralloc.h was never applied, fixed
10608 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10609 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10613 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10614 indirect addressing. Marked FSR0 as deprecated
10615 * gen.c (pointerCode): commented out, not needed now
10616 (pic16_popGet2p): new MOVFF helper function
10617 (genGenPointerGet),
10618 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10619 (shiftRLong): removed duplicate debugging info
10621 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/ds390/gen.c (genNearPointerGet),
10624 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10625 optimization with bits, but not bitfields.
10626 * src/ds390/ralloc.c (packRegisters),
10627 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10629 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10631 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10633 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCicode.c (operandFromSymbol),
10637 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10638 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10639 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10640 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10641 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10642 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10644 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10645 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10646 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10647 * src/SDCCsymt.c (newSymbol),
10648 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10651 * src/SDCCval.c (newiList): fixed bug #885705
10653 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10655 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10656 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10658 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10660 * device/include/c8051f120.h,
10661 * device/include/c8051f300.h,
10662 * device/include/c8051f310.h: added/updated header files for Silicon
10663 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10664 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10665 in new section Submitting patches
10667 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10670 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10671 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10673 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10674 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10675 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10677 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10678 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10679 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10681 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10682 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10683 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10684 genGenPointerSet): fixed bug #892400
10685 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10686 to eliminate build warnings.
10687 * src/SDCCast.c (processParms),
10688 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10690 * support/valdiag/valdiag.py: added GCC to the list of defines active
10691 when compiling with gcc
10693 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * support/Util/SDCCerr.h,
10696 * support/Util/SDCCerr.c,
10697 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10698 with an incomplete type (fixed bug #883734)
10699 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10701 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10705 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/SDCCast.c (decorateType),
10708 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10709 function pointer implementation
10710 * support/regression/tests/funptrs.c: added tests to verify both forms
10711 of function pointers work correctly. Added tests to verify parameters
10712 are passed in the correct order.
10714 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10716 * device.c (regCompare): registers are sorted by ascending
10717 address and increasing size,
10718 * main.c (_pic16_finaliseOptions): removed the declaration
10719 of compiler macro MCU. Now a macro of the format pic18fxxxx
10720 will be defined from the command line
10722 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10723 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10725 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10726 PCOP_RLCF was overwritten!
10727 * gen.c (genSkip): commented out calls to pic16_emitcode,
10728 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10730 * (genRRC): added debugging info,
10731 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10732 overwritten while shifting,
10733 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10734 overwritten while shifting,
10737 * (shiftLLeftOrResult),
10738 * (shiftRLeftOrResult),
10740 * (shiftLLong): Implemented with pic16_emitpcode
10741 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10742 * (genLeftShift): Fixed bug, operand for shift by variable always
10743 was "and"ed with 0x0f,
10744 * (genLeftShiftLiteral),
10746 * (genRightShiftLiteral): added debugging info,
10747 * (genrshFour): added comment,
10748 * (genRightShift): determined signedness from operand "left"
10749 instead of "result"
10751 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCCicode.c (geniCodeParms),
10754 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10755 function pointers, fixed function pointer bugs #861242 and #861896
10757 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10759 * device/include/c8051f000.h,
10760 * device/include/c8051f120.h,
10761 * device/include/c8051f300.h: added header files for Silicon
10762 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10764 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10766 * src/SDCCast.c (processParams): added new type flow and restructured
10767 (gatherAutoInit): added new type flow
10768 (addCast): cosmetic changes
10769 (getLeftResultType): added new type flow for array indices, patch
10770 provided by Stas, see FR #877103
10771 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10772 array index patch by Stas
10773 * src/SDCCast.h: added prototype getResultTypeFromType()
10775 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10776 * src/pic/glue.c (pic14emitStaticSeg),
10777 * src/pic16/glue.c (pic16emitStaticSeg),
10778 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10779 for initialization of symbols
10780 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10781 * support/Util/SDCCerr.h:
10782 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10783 * .version: bumped version number to 2.3.8
10784 * device/include/Makefile.in (install),
10785 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10788 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10790 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10791 Slade Rich fixed an optimization bug
10792 * src/pic/pcodepeep.c,
10793 * src/pic/pcoderegs.c
10794 * doc/Makefile (install): added test for directory
10796 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10799 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10800 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10801 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10802 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10803 * as/mcs51/asexpr.c (term),
10804 * as/hc08/asexpr.c (term): fixed bug #887146
10806 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/z80/gen.c (genMult): handle single byte result product
10809 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10810 DUMMY_READ_VOLATILE (fixed bug #886367)
10812 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10814 * support/regression/tests/libmullong.c: fixed logic, on little endian
10815 hosts we ended without a mullong_wrapper()
10817 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10819 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10820 virus/worm forged address usage.
10822 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10824 Fixed promotion, it should be done on AST level:
10825 * src/SDCCast.c (addCast): added promotion to int
10826 (decorateType): updated call to upCast()
10827 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10828 usualUnaryConversions()
10830 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10832 * support/regression/tests/literalop.c (mulWrapper): Added a
10833 wrapper to remove integer overflow warnings.
10835 * support/regression/tests/float_trans.c: Made work on host.
10837 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10840 * support/regression/generate-cases.py (main): Changed from inline
10843 * doc/Makefile (install): Changed to depth first to get rid of
10844 missing directory install warning.
10846 * as/Makefile (install-doc): Made work on Mac.
10848 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10850 * src/SDCCast.c: added an additional type flow in decorateType() of
10851 opposite direction, see feature request #860006; it's enabled at runtime
10852 by setting the environment variable SDCC_NEWTYPEFLOW
10853 * src/SDCCast.h: changed prototype of decorateType()
10854 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10855 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10856 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10857 see feature request #877103
10858 * src/SDCCval.c: updated call of decorateType()
10859 (valBitwise): fixed bug #882876
10860 (valMinus): added promotion
10861 (valLogicAndOr): result is unsigned
10862 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10863 * src/SDCCsymt.c (computeType),
10864 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10865 must not cause an unsigned operation
10866 * src/pic/glue (pic14emitRegularMap),
10867 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10869 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10871 * src/pic/pcode.c (PCodeID): commented out left over debug code
10873 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10875 * support/valdiag/tests/overflow.c: added shift tests
10876 * src/pic/device.c,
10883 * src/pic/pcodepeep.c,
10884 * src/pic/pcoderegs.c,
10885 * src/pic/ralloc.c,
10886 * src/pic/ralloc.h: applied patch from Slade Rich;
10887 added support for multiple code pages and multiple RAM banks on the
10888 PIC 14 port. The ASM files now no longer simply assume all the
10889 code / RAM are in the same page / bank. This means the linker can
10890 safely allocate code/RAM of separate ASM files to different pages/banks.
10891 * doc/sdccman.lyx: added Slade's tips
10892 * src/mcs51/peeph.def: fixed bug #880768
10894 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10897 * src/SDCCast.c (decorateType): fixed bug #880197
10899 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10901 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10904 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10905 strtof is not part of C89 and isn't included with Mac OS X.
10907 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10910 shiftL2Left2Result): fixed bug #879326
10911 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10912 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10913 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10914 address fetch for clr instruction
10915 * device/lib/hc08/_mulint.c: created optimized assembly version
10916 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10918 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10920 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10921 proposed in FR #877103
10923 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10925 * src/SDCCval.c (cheapestVal): added missing checks
10926 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10927 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10929 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10931 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10934 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10936 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10937 loaded with the linker search paths (-L arguments) and the libraries
10938 to be linked with the current source (-l arguments). Changes
10939 currently will affect only the pic16 port.
10940 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10941 include path the port specific paths and port specific libraries,
10942 * gplink command now contains the $3 argument,
10943 * src/pic16/device.h,
10944 * src/pic16/device.c,: structure PIC_device is made public and
10945 renamed to PIC16_device, the same for variable Pics which is renamed
10946 to Pics16. Updated all references to them.
10947 * src/pic16/glue.c (pic16glue): corrected bug with code
10948 initialization which bypassed the variable initializations block.
10950 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10951 COMPILE_FLAGS and added the --nostdinc option
10953 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * device/include/mc68hc908jb8.h: Register defs for another member
10956 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10958 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10960 Documenting changes from previous commits.
10961 * configure.in (version 1.56),
10962 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10963 when generating output files to configure the pic16 library,
10964 but now I've commented it out, since gputils aren't installed in the
10965 SF compile farm, so library won't compile
10967 * device/lib/Makefile.in (version 1.56): initially I've added in
10968 target 'all' the prerequestive 'model-pic16' so it compiled the
10969 pic16 library, but now I've commented it out for the same reasons
10971 * added targets 'model-pic16' and 'objects-pic16' to compile the
10973 * added target 'port-specific-objects-pic16' to handle the
10974 generated libraries and copy them into the build/ directory
10975 * added target 'clean-intermediate-pic16' to clean intermediate
10976 files into pic16 directory
10977 * in target 'installdirs' added line to create directory pic16 in
10978 the installation path
10980 * device/include/Makefile.in (version 1.11): in target 'install'
10981 added lines to copy all header files to installation path,
10982 * in target 'installdirs' added line create directory for pic16
10983 headers in the installation path
10985 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10987 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10990 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10993 * device/lib/configure.in,
10994 * device/lib/configure: fixed for autoconf 2.57
10996 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10999 option so that it actually works. Made it specific to the z80, since
11000 the gbz80 doesn't have these kinds of I/O ports.
11002 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * device/include/z180.h,
11005 * device/lib/_memcpy.c,
11006 * device/lib/_memmove.c,
11007 * device/lib/_mulint.c,
11008 * device/lib/ser_ir.c,
11009 * device/lib/ser_ir_cts_rts.c,
11010 * device/lib/_strcmp.c,
11011 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11012 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11013 portmode; added deprecation warning for bank= and protmode= forms.
11014 Also, guard against buffer overflow.
11015 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11017 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11020 changed interrupt vector table generation to only emit declared vectors.
11021 * device/include/Makefile.in: added missing backslash
11022 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11024 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11026 Mainly changes to support compilation of the device libraries
11027 * src/pic16/device.c: stack is allocated via symbol and not
11028 via literal number. The symbol is placed in the corresponding
11029 position of the data ram
11030 * (pic16_dump_section): relocatable and absolute uninitialized
11031 data are now emitted in sorted order to reduce section naming,
11032 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11033 weren't marked as being in the access bank,
11035 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11037 Added portion of GNU PIC Library under the directory
11038 device/include/pic16 and device/lib/pic16. These files
11039 contain the declarations of SFRs for the PIC18Fxx2 devices.
11040 The directory is initialized via configure from toplevel.
11042 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11044 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11045 the spilllocations to be compared correctly
11047 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11049 * src/SDCCast.c (decorateType): fixed bug introduced today
11051 2004-01-12 Borut Razem <borut.razem AT siol.net>
11053 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11054 doc/sdccman.lyx: upper case pragmas are deprecated
11056 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11058 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11059 in simpler and even better code
11061 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11063 * src/SDCCicode.c (operandOperation): fixed bug #874819
11064 * src/SDCCast.c (decorateType): fixed
11065 char foo (unsigned long ul) { return ul > 0; }
11067 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11069 * doc/sdccman.lyx: Moved and added some sections, small changes
11070 all over. Telling LaTeX to be less strict with word spacing
11071 to better keep the right margin. Changed some notes about
11072 maintainance of the ports in section 3.2.1 - is it OK like this?
11074 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11076 SDCC source changes:
11077 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11078 convilong): modified to inform the pic16 port that builtin functions
11081 PIC16 PORT specific changes:
11082 * src/pic16/device.c pic16_dump_equates() added,
11083 processor registers declared internally by the port are emitted in
11084 the translation as equates,
11085 * src/pic16/gen.c: inline code is passed unprocessed to the
11087 * (pic16_popGetLit2): fnuction modified to take second operand as
11088 pCodeOp pointer and not as literal,
11089 * (popRegFromIdx): prefixed with pic16_,
11090 * (pic16_popCombine2): modified to receive already allocated pCode
11092 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11093 * (genFunction): initializes local stack frame and pushes on stack
11094 all the registers used by this function,
11095 * (genEndFunction): restores all registers from stack and restores
11097 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11099 * (pic16glue): changed the program startup sequence,
11100 * added new dbName code 'A' for functions placed in absolute section
11101 * src/pic16/main.c: added function attribute _naked,
11102 * added pragma 'code' to place a fnuction at an absolute address,
11103 * added command line arguments --debug-ralloc and --pcode-verbose,
11104 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11105 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11106 * (pic16_newpCodeOpLit2): modified to take the second operand as
11108 * (pic16_printpBlock): modified to emit each function in a separate
11110 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11111 UPPER for immediate operands,
11112 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11114 * src/pic16/peeph.def: all peepholes with movff are commented out,
11115 because there is a problem in the pcode peep optimizer,
11116 * src/pic16/ralloc.c: the register allocator can now reuse local
11117 function symbols for another function. This saves register usage.
11118 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11120 Added file src/pic16/NOTES with information about program writing on
11121 the current port version.
11123 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11125 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11126 and peephole 252 (array access)
11128 2004-01-09 Borut Razem <borut.razem AT siol.net>
11130 * src/SDCCmain.c : fixed #872250: -l command line defined library
11131 files are scanned before standard library files
11133 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/SDCCast.c (decorateType): fixed bug #874046
11137 2004-01-09 Borut Razem <borut.razem AT siol.net>
11139 * support/scripts/sdcc.nsi: remove previous installation
11141 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11143 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11144 bytes for last interrupt vector (mcs51)
11145 * sdcc.spec: fixed typo
11147 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11150 gen51Code): more efficient parameter receive for --model-large
11153 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/ds390/main.c,
11156 * src/z80/main.c: added missed needLinkerScript flags (more than
11157 one port structure defined in these file)
11158 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11161 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11163 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11164 * src/port.h: added flag needLinkerScript in port->linker
11165 structure to inform whether to create a .lnk file or not,
11167 * src/ds390/main.c,
11169 * src/mcs51/main.c,
11171 * src/pic16/main.c,
11173 * src/z80/main.c: changed appropriately to configure
11174 needLinkerScript flag
11176 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11177 * src/pic/glue.c: added variable udata_section_name to
11178 override default uninitialized data segment definition for
11179 devices only with SHAREBANK memory (reported from Erik Epetrich)
11180 * (pic14emitOverlay): modified to emit a commented overlay segment
11181 directive when no overlay data exist
11182 * (picglue): modified to emit uninitialized data segment
11183 according to udata_section_name
11184 * src/pic/main.c (_pic14_parseOptions): added command line
11185 options --udata-section-name=[name] to override default
11186 udata definition name
11187 * modified _linkCmd and _asmCmd to include compiler passed
11188 arguments via -W option
11189 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11190 object file from '.rel' to '.o' in port->linker structure,
11191 changed size of fptr from 2 to 3 in port structure
11193 2004-01-07 Borut Razem <borut.razem AT siol.net>
11195 * support/scripts/sdcc.nsi: update PATH
11196 * support/scripts/sdcc.ico: craeted
11198 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11200 * device/include/Makefile.in: fix install
11201 * doc/Makefile: fix install
11203 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11207 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11208 how the function variable allocation summary is displayed; also
11209 include information about variables allocated to the overlay
11212 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11214 * as/mcs51/lkmain.c: Help about -Y option
11215 * as/mcs51/lkarea.c: Fixed gcc warnings
11217 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11219 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11221 * support/valdiag/tests/overflow.c: added
11222 * src/SDCCast.c (decorateType),
11223 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11224 LEFT_OP (left shift)
11226 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11228 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11229 (default behaviour).
11231 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 A python script to validate compiler diagnostic messages. It can be
11234 used to verify that sdcc complains about bad c source code and
11235 gives a good location of the error.
11236 * support/valdiag/Makefile,
11237 * support/valdiag/valdiag.py,
11238 * support/valdiag/tests/*
11240 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11243 * src/SDCCsymt.c (newEnumType),
11245 * support/Util/SDCCerr.c,
11246 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11248 * support/regression/tests/enum.c: added test for enum values that
11249 require at least 2 bytes of storage.
11251 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11253 * src/common.h: added ifndef/define/endif macros
11254 around the header file.
11255 Bug reported from Jesus Calvino-Fraga
11257 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11259 * sdcc.spec: updated
11260 * device/include/Makefile.in: don't install CVS directories
11261 * device/lib/Makefile.in: added removal of CVS directories after install
11262 * doc/Makefile: fixed install, added local_icons
11263 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11264 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11265 * src/ds390/gen.c (genRightShift): fixed bug #870788
11266 * src/SDCCast.c (decorateType): fixed bug #870781
11268 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11270 PIC16 port related changes:
11271 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11272 added variable stackPos,
11274 * gen.c: genCall, assignResultValue: added support for
11275 pushing/retrieving function parameters to/from stack,
11276 genFunction,genEndFunction: setup stack frame for the
11277 generated function,
11278 genAddrOf: will be changed according to bug 863624
11280 * added files genutils.c and genutils.h which contain gen*
11281 debugged and optimised functions extracted from gen.c
11283 * glue.c: added variable 'externs' which holds extern symbols,
11284 pic16emitRegularMap: is modified to properly handle relocatable
11285 symbols under the new scheme,
11286 pic16createInterruptVect: is modified
11287 pic16printPublics: is modified to emit 'global' assembler directives,
11288 added pic16_printExterns to print extern symbols,
11289 pic16glue: initializes stack/frame pointer in the beginning of
11290 the assembly output. Temporary hack, will be corrected later,
11291 because gplink yet does not support stack and SDCC does not
11292 yet support a type of crt0.o object to create the final binary.
11294 * Removed many lines that contain 8051 legacy code.
11295 * The code is finally placed under a 'code' directive.
11296 * Added port specific options.
11298 * _process_pragma: simplified since now we do not need *special*
11299 include file to define SFR registers. But a separate header
11300 will be needed. This will be developed later.
11301 * _pic16_parseOptions: added, parses port specific options:
11302 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11303 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11304 --preplace-udata-with=
11306 * _pic16_setDefaultOptions: modified to initialize section names,
11307 but hack is temporarly out of order since it needs improvement.
11308 * _pic16_genAssemblerPreamble: configuration words are emitted by
11309 their address instead of their name. This part is incomplete and
11310 supports only the 18Fxx2 devices. Other devices will emit an error
11311 during assembly since they do not contain the same set of config
11313 * _pic16_genIVT: is modified,
11315 * pcode.c: added definitions for some hardware registers that are needed
11317 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11318 All PCI entries are updated. Now LFSR is supported.
11319 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11320 * added pic16_newpCodeOpLit2 to support instructions with
11321 two literal arguments
11322 * pic16_pCode2str: corrected code that emits assembler instructions
11323 with two literal operands and those that have an access bit modifier
11324 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11325 this fixes a bug which caused some labels to be lost, when an
11326 assembler directive was added, i.e. banksel,
11327 * pic16_FixRegisterBanking: improved logic that causes the insertion
11329 * InlineFunction: functions that are called once, are not any more
11330 inlined. This can be a port option in the future,
11332 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11334 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11335 hold the corresponding uninitialized symbols,
11336 * pic16_allocProcessorRegister: registers have explicit marked the
11338 * pic16_allocInternalRegister: registers are explicit marked as
11340 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11341 processing list, so bit registers were lost,
11344 * ralloc.h: added field 'accessBank' and original symbol operand
11345 in register definition,
11346 * removed the field isMapped from register definition,
11348 ** Several functions have been removed from various sources:
11349 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11350 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11351 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11352 pic16_assignRelocatableRegisters
11354 ** others have been introduced:
11355 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11356 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11358 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11360 * support/scripts/inc2h.pl: changed definition of BIT_AT
11361 to emit 'sbit at' instead of 'bit at'. This was a request.
11363 PIC16 port related preliminary changes:
11364 * gen.c: prefixed function popRegFromString with
11365 pic16_ and all references to it corrected
11366 * pcode.c: all pic16_pc_* hardware registers prefixed
11367 with underscore (_),
11368 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11369 * ralloc.c: newReg(): when register is REG_SFR then
11370 set address to rIdx,
11371 pic16_allocProcessorRegister(): marks register wasUsed=0
11372 pic16_writeUsedRegs(): added a call to assign processor
11373 registers via pic16_assignFixedRegisters
11375 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11377 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11378 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11379 variables in unused register banks. Also the SSEG is placed
11380 wherever there is enough space for it, and IDATA can be anywhere
11381 in internal RAM. For now compile using -Wl-Y[stack_size].
11382 The mem file is different for this option as well, since it
11383 makes no sense of talking about DSEG lenght.
11385 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11387 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11388 in certain cases, e.g. when ROM assignment, patch provided
11389 from Albert den Haan.
11391 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11393 Many signedness and type propagation fixes:
11394 * src/SDCCicode.c: made geniCodeCast() static
11395 replaced SPEC_ by IS_ (cosmetic)
11396 (operandOperation): fixed div and mod operation
11397 (usualBinaryConversions): added support for promotion of char
11398 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11399 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11400 (geniCodeAdd): an array index will stay unsigned, even if promoted
11402 (geniCodeArray): ditto
11403 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11404 * src/SDCCsymt.c (computeType): added more support for char;
11405 promotion of char is selectable by promoteCharToInt, fixed signedness
11407 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11408 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11409 * src/SDCCval (val*): replaced signedness calculation by
11411 rearranged if-branches (cosmetic)
11412 (valShift): added warning W_SHIFT_CHANGED
11413 (valCompare): fixed problem with different types
11414 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11415 * support/regression/tests/literalop.c: added many cases
11416 * support/regression/tests/ast_constant_folding.c: changed finally to
11418 * .version: new year, new version: 2.3.7
11419 * src/SDCCmain.c (main): applied patch #866468
11420 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11421 provided by Scott Bronson
11422 * doc/sdccman.lyx: updated documentation for sdcdb
11423 updated and added chapter tips
11425 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/SDCCsymt.h: missing from yesterday's commits
11429 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * src/SDCC.y (struct_or_union_specifier),
11432 * support/Util/SDCCerr.c,
11433 * support/Util/SDCCerr.h: verify that struct & union tags are used
11436 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCCglobl.h: missing from yesterday's commits
11440 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11443 sft_attributes, struct_declaration, parameter_declaration,
11444 type_name, start_block, declaration_list),
11445 * src/SDCC.lex (check_type): support redefinition of typedef names
11447 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11449 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11450 aligned xdata arrays. Erik helped me with the if clause.
11452 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11457 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * src/SDCCast.c (newAst_),
11462 * src/SDCCicode.c (ast2iCode, newiCode),
11464 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11465 expr, statement, expression_statement, selection_statement,
11466 iteration_statement, expr_opt, jump_statement): foundation for tracking
11468 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11471 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * support/Util/SDCCerr.c,
11475 * src/SDCCast.c (createCase, createDefault, decorateType),
11476 * src/SDCClabel.c (labelUnreach),
11477 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11479 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11480 (with thanks to Stas Sergeev)
11481 * device/include/time.h,
11482 * device/lib/time.c (CheckTime): suppress unreachable code warning
11484 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/SDCCast.c (createIvalCharPtr),
11487 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11489 * support/regression/tests/nullstring.c: tests for these two bugs
11491 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * support/Util/SDCCerr.h,
11494 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11495 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11496 about storage class and 'at' used inside struct or union
11497 * src/SDCCBBlock.c (iCodeFromeBBlock),
11498 * src/SDCCcse.c (ifxOptimize),
11499 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11500 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11501 printIval, emitStaticSeg, emitOverlay),
11502 * src/SDCClabel.c (deleteIfx),
11503 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11504 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11505 gatherAutoInit, processParms),
11506 * support/Util/SDCCerr.h,
11507 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11508 reporting for post-parse errors.
11510 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11513 implicit casts via union; they don't work on big endian systems
11514 (possible fix for bug #861138)
11516 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11518 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11519 * src/mcs51/main.c: fixed the fix for bug #737001
11521 2003-12-15 Borut Razem <borut.razem AT siol.net>
11523 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11525 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * support/makebin/makebin.c: put output in binary mode
11529 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11531 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11532 xdata and data memory on startup. Set the environment variable
11533 SDCC_NOGENRAMCLEAR to disable this.
11534 * src/mcs51/peephole.def,
11535 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11536 (allows non-interrupt and interrupt code to safely compete for a resource
11537 without the non-interrupt code having to disable interrupts)
11539 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCicode.c (geniCodeAdd),
11542 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11543 with valFromType if type might be a pointer and host is big endian).
11544 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11545 types, not just integer types.
11546 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11547 multiply defined with mismatching "at" address.
11549 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11552 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11553 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11554 with embedded nulls (fixed bug #753752)
11556 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11558 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11559 Apparently this did not see much testing (endless loop)
11561 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11565 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11568 gracefully handle NULL memmap pointers
11570 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11573 instead of deleting the iCode when an operand is volatile
11574 * src/z80/gen.c (genDummyRead),
11575 * src/mcs51/gen.c (genDummyRead),
11576 * src/ds390/gen.c (genDummyRead),
11577 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11579 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11580 * src/SDCC.y: fixed bug #850420
11582 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 Applied z80 i/o port patch from Peter Townson and fixed some operators
11585 to better handle operands in A register.
11586 * device/include/z180.h
11592 * src/z80/peeph-z80.def
11593 * src/z80/peeph.def
11596 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11600 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * device/lib/hc08/_mullong.c: Removed extra #endif
11604 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * sim/ucsim/hc08.src/inst.cc,
11607 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11608 carries from x to h
11609 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11610 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11611 * device/include/stdarg.h: fixed varargs for hc08
11612 * device/lib/Makefile.in,
11613 * device/lib/hc08/Makefile,
11614 * device/lib/hc08/_mulint.c,
11615 * device/lib/hc08/_mullong.c: fixed some endian problems
11617 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11619 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11620 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11621 * device/lib/_gptrget.c,
11622 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11624 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11627 * src/SDCCast.c (astErrors): fixed bug #846007
11628 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11630 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * src/SDCCast.c (decorateType): disabled a transformation I added in
11633 revision 1.188 (access to fields of a structure at an absolute address);
11634 it breaks with bitfields, extern declarations, and gcse analysis.
11635 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11636 could be assigned through a pointer, so don't complain.
11637 * src/SDCCast.c (astErrors),
11639 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11641 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11643 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11644 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11645 output of __config directives, since gpasm now supports them
11646 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11647 pre-processor macro, i.e. -DMCU=p18f452
11648 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11649 and modified to handle 'cast' icode similarly to '=' icode
11650 * src/pic16/device.h (typedef struct PIC_device): added field
11651 'extMIface' to indicate that chip has external memory interface
11652 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11653 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11656 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/SDCC.y (pointer): fixed bug #846006
11659 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11660 * src/SDCCast.c (decorateType): fixed bug #846009
11661 * src/ds390/peeph.def,
11662 * src/ds390/gen.c (genAnd, genOr),
11663 * src/mcs51/peeph.def,
11664 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11666 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11675 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11679 * src/SDCCbitv.c: added function to free a bitvector
11680 * src/SDCClrange.h,
11681 * src/SDCClrange.c: added function to recompute the liveranges
11682 * src/avr/ralloc.c,
11683 * src/ds390/ralloc.c,
11684 * src/hc08/ralloc.c,
11685 * src/mcs51/ralloc.c,
11686 * src/pic/ralloc.c,
11687 * src/pic16/ralloc.c,
11688 * src/xa51/ralloc.c,
11689 * src/z80/ralloc.c: recompute the liveranges after register packing
11691 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11693 * src/SDCCloop.c (newInduction): fixed bug #845630
11695 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11698 inadvertantly left behind from my 2003-11-12 change
11700 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 Updated headers I neglected to commit yesterday.
11703 * src/SDCClrange.h,
11706 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11709 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11710 * src/SDCCopt.c (eBBlockFromiCode),
11711 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11712 the creation of the key hash table from the sequencing so it can be used
11713 earlier (for some GCSE bug fixes still pending)
11715 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11717 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11718 * support/regression/tests/addsub.c: testing genPlus shortcut
11720 2003-11-15 Borut Razem <borut.razem AT siol.net>
11722 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11724 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11727 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11728 ordering is immaterial.
11729 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11731 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11734 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11735 (SIGSEV) of bug #840381
11736 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11737 unlink new file before rename if new and old filenames are the same)
11739 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11741 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11742 uninitialized variables) for the mcs51. Set environment variable
11743 SDCC_GENRAMCLEAR to test.
11744 xdata initialization slightly shorter
11746 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11750 #838241 & 780691 (basicly the same bug)
11751 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11752 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11754 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11756 * src/SDCCmain.c (linkEdit): "fix" #834252
11758 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11760 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11762 * src/SDCC.y: fixed bug #819403
11764 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11767 the reentrant attribute.
11768 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11769 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11771 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11772 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11773 erroneously reduced to a literal.
11774 * src/hc08/ralloc.c (packRegisters, rematStr),
11775 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11778 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11780 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11781 * doc/sdccman.lyx: changed from 'article' to 'book'
11782 * doc/Makefile: readded test_suite_spec and cdbfileformat
11784 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11786 * device/include/stdlib.h: include malloc.h to comply with ANSI
11787 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11789 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11791 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11792 * doc/clean.mk: also remove *.out files
11793 * doc/sdccman.lyx: some additions, larger top/bottom margins
11795 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/SDCC.y: fixed bug #837365
11798 * support/regression/tests/bitopcse.c
11799 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11800 a symbol (might be valop instead)
11801 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11802 * device/lib/clean.mk: added hc08 to the cleaning list
11804 2003-11-04 Borut Razem <borut.razem AT siol.net>
11806 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11808 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11809 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11810 malloc is declared in standard stdlib.h
11812 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * device/lib/hc08/Makefile: need to clean .rel not .o files
11815 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11817 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/mcs51/main.c,
11822 * src/ds390/main.c,
11826 * src/pic16/main.c,
11827 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11828 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11829 tests (which uses the port's oclsExpense function)
11835 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11837 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/SDCCcse.c (ifxOptimize),
11840 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11841 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11842 deleting the IFX iCode.
11843 * src/hc08/ralloc.c: reduced unneeded slocs
11844 * src/hc08/gen.c: fixed bug in asmopToBoolean
11846 2003-11-04 Borut Razem <borut.razem AT siol.net>
11848 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11849 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11850 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11851 transferred to configure
11853 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11855 Use headers defined in the C[++] standards:
11856 * sim/ucsim/gui.src/serio.src/fileio.cc
11857 * sim/ucsim/gui.src/serio.src/frontend.cc
11858 * sim/ucsim/gui.src/serio.src/main.cc
11859 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11860 * support/Util/NewAlloc.c
11862 * as/mcs51/lklibr.c
11866 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11868 * Added MSVC projects for hc08 assembler and linker:
11869 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11870 /as/hc08/link_hc08.dsp
11872 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11874 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11876 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11878 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11880 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11882 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11884 2003-10-31 Borut Razem <borut.razem AT siol.net>
11886 * support/cpp2/cpplib.h,
11887 support/cpp2/cpplib.c,
11888 support/cpp2/cpplex.c,
11889 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11890 to switch _asm block preprocessing on / off. Default is
11891 #pragma preproc_asm +
11893 2003-10-31 Borut Razem <borut.razem AT siol.net>
11895 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11896 when outputting comment blocks (when executed with -C option) and
11897 _asm (SDCPP specific) blocks
11899 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11903 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11905 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11907 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11909 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11910 * src/SDCCast.c (decorateType): fixed bug #832664
11912 2003-10-31 Borut Razem <borut.razem AT siol.net>
11914 * support/cpp2/cpplex.c: fixed for SDCPP:
11915 comments(when executed with -C option) and _asm blocks
11916 were included even if they where in skipped #if block.
11917 Applied solution from GCC cpp 3.3.2
11919 2003-10-31 Borut Razem <borut.razem AT siol.net>
11921 * src/SDCC.lex: sdcc now understands both formats:
11922 '# <line_number> <file_name>' and
11923 '#line <line_number> <file_name>'
11924 * support/cpp2/cppmain.c: sdcpp now generates the standard
11925 '# <line_number> <file_name>' instead of former
11926 '#line <line_number> <file_name>'
11928 2003-10-30 Borut Razem <borut.razem AT siol.net>
11930 * support/cpp2/cpphash.h,
11931 * support/cpp2/cpplib.h
11932 * support/cpp2/cpplex.c,
11933 * support/cpp2/cppmain.c,
11934 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11936 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 Fixed a number of problems revealed by bug #827883.
11939 * src/SDCCloop.c (loopInvariants): Spill location of the
11940 result operand should be recomputed if extracted from
11941 a loop. Also, don't extract assignments of an iTemp
11943 * src/SDCCast.c (isConformingBody): loop reversal should
11944 not occur if the control variable is involved with a
11945 relational operator.
11947 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11949 * .version: bumped to 2.3.6 to reflect the big improvements
11950 made by Erik and Klaus. Thanks!
11952 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11954 Replaced the livrange code.
11955 * src/SDCClrange.c: added new LR code
11957 * src/SDCCBBlock.h: removed remainig parts from old LR code
11958 * src/ds390/ralloc.c,
11959 * src/ds390/gen.c: minor fixes to make it work with new code
11961 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * as/hc08/lkrloc.c,
11966 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11967 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11968 (tweaked fix for bug #818696)
11970 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11974 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11978 * src/mcs51/gen.c (gencjneshort),
11979 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11980 more efficient (per Scott Bronson's suggestion)
11982 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 Extended the semantics of the critical keyword to include
11985 individual statements. See RFE #827755 and #799831
11990 * support/Util/SDCCerr.c
11991 * support/Util/SDCCerr.h
11996 2003-10-19 Borut Razem <borut.razem AT siol.net>
11998 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12000 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12004 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12005 and predecrement operand is displayed
12007 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12009 * src/SDCCval.c (valMinus): fixed bug #826041
12011 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 Some hc08 related updates that I missed earlier
12014 * sim/ucsim/stypes.h
12015 * support/regression/ports/hc08/spec.mk
12017 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 New target "hc08" for the Motorola 68hc08 family of micros
12027 * sim/ucsim/hc08.src/*
12028 * sim/ucsim/configure.in
12029 * src/ucsim/configure
12030 * sim/ucsim/packages_in.mk
12033 * device/include/mc68hc908qy.h
12034 * device/lib/hc08/*
12035 * device/lib/Makefile.in
12036 * support/regression/ports/hc08/*
12037 * support/regression/Makefile
12039 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12043 * src/ds390/gen.c (genCast): fixed bug #821957
12045 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12047 * device/lib/logf.c: "fixed" overlay bug
12048 * support/regression/ports/host/spec.mk: added m library
12049 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12050 * support/regression/tests/float_trans: added (for Eric)
12052 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/mcs51/gen.c (genCpl): fixed bug
12055 http://sf.net/mailarchive/message.php?msg_id=6263915
12057 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12059 * src/SDCCast.c (decorateType): added extended constant folding
12060 * src/SDCCsymt.c (computeType): cleanup
12061 * src/SDCCval.c (valShift): minor optimization
12062 * support/regression/tests/ast_constant_folding.c: added
12064 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCmain.c: removed some unintended changes
12068 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12071 * src/z80/gen.c: fixed part of bug #817589
12072 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12074 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12076 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12087 * src/ds390/ralloc.c
12089 * src/mcs51/ralloc.c
12091 * src/pic16/ralloc.c
12092 * src/xa51/ralloc.c
12094 * src/z80/gen.c: removed unused label "release:"
12096 2003-10-06 Borut Razem <borut.razem AT siol.net>
12098 * src/SDCC.lex: removed definition of unused variables
12099 save_optimize and save_options
12101 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12103 * clean.mk: removed '=' in "-maxdepth=1"
12104 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12105 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12107 2003-10-06 Borut Razem <borut.razem AT siol.net>
12109 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12110 my_unput() replaced by unput()
12112 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12114 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12115 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12116 type-punned pointer will break strict-aliasing rules"
12117 Old LR behaviour is again default; Klaus' LR can be choosen by
12118 defining the environment variable LRKLAUS
12122 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12123 * clean.mk: fixed removal of files in bin/CVS/
12124 * device/lib/clean.mk: fixed removal of directories small and large
12125 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12127 * src/SDCCval.c: removed superflous test for pedantic
12129 2003-10-05 Borut Razem <borut.razem AT siol.net>
12131 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12132 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12133 message "unmatched #pragma SAVE and #pragma RESTORE"
12135 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12137 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12138 assembly, critical functions, atomic, nojtbound)
12140 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12142 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12148 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12153 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12155 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12156 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12157 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12159 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * src/z80/gen.c (genRet): fixed bug #524753
12162 * src/z80/gen.c (genCast): fixed internal error on cast from
12164 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12165 fix for bug #477835 to the z80
12166 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12167 for tracking iCodes in the peephole optimizer for z80
12169 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12172 the other part of bug #814548
12173 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12175 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12177 * src/SDCCcse.c: fixed part of bug #814548
12179 2003-09-28 Borut Razem <borut.razem AT siol.net>
12181 * src/asm.c: rewrite of printILine() to use temporary file instead
12183 * src/xa51/main.c: commented out declaration of int rewinds
12185 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12187 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12189 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12191 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12192 * src/asm.c (printILine): Fixed bug #811015
12194 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12196 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12199 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12202 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12203 to correctly handle general case of AOP_PAIRPTR
12204 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12206 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/mcs51/ralloc.c (fillGaps),
12209 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12210 register positioning bug)
12212 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12214 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12216 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12218 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12219 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12220 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12221 (ralloc doesn't intentionally do this now, but perhaps later)
12222 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12223 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12224 register positioning bugs (Fixed bug #762602 and #795325)
12225 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12226 (Fixed bug #808779)
12227 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12228 lines that --i-code-in-asm generates
12230 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12232 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12233 trying to fclose a FILE* that was already closed.
12235 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12238 of const struct should be treated as if const themselves)
12240 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12244 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12246 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12247 Unix (/n) and DOS (/r/n) line terminations.
12249 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12254 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/mcs51/gen.c (genFunction, genEndFunction),
12257 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12258 and restore of EA so that stack offsets to parameters are
12259 correct when using both critical and reentrant/stack-auto.
12260 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12261 size (can be triggered in error if sloc is shared between
12262 different sized objects)
12263 * device/include/float.h: fixed macros to explicitly use
12264 unsigned long where needed
12266 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12268 Feature req. 799831: added code to allow nesting of critical functions
12269 * src/mcs51/gen.c (genFunction, genEndFunction)
12270 * src/ds390/gen.c (genFunction, genEndFunction)
12272 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * src/SDCCsymt.c (sclsFromPtr),
12276 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12277 support for standard C idiom of memory mapped variables; for
12278 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12279 to xdata int at 0x1234 tempvar = 1.
12280 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12281 provided by Akiya ISHIDA
12283 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12285 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12286 * src/SDCCval.c (constVal): added reduction from int to char
12287 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12288 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12289 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12291 * support/regression/tests/shifts.c: fixed
12293 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/z80/gen.c (genXor): Fixed bug #805445
12297 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 Fixed bug #621531 (const & volatile confusion in the type chain).
12300 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12301 refer to the const or volatile state of the pointer itself.
12313 * src/pic16/ralloc.c
12314 * support/regression/tests/const.c
12316 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12318 When checking for duplicated modules, use absolute paths
12319 instead of relative paths. Files changed:
12324 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12328 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * device/include/string.h: added size_t typedef, changed
12331 prototypes to use size_t, eliminated separate reentrant and
12332 non-reentrant declarations, added _memmove declaration
12333 * device/lib/_memcpy.c: changed to use size_t instead of int,
12334 changed /4 to >>2 to avoid division library call
12335 * device/lib/_memcmp.c,
12336 * device/lib/_memset.c,
12337 * device/lib/_strncat.c,
12338 * device/lib/_strncpy.c,
12339 * device/lib/_strncmp.c: changed to use size_t instead of int
12340 * device/lib/_memmove.c: new file (fixed bug #772294)
12341 * device/lib/Makefile.in: added _memmove.c
12342 * device/lib/z80/asm_strings.s: fixed bug #772290
12343 * support/regression/tests/bitfields.c: attempt to fix host assertion
12344 failure on amd64-unknown-linux2.2
12346 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12349 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12350 * as/z80/asmain.c (main): fixed bug #801766
12352 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12354 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12357 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12360 reported in bug #800609
12362 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12364 * Top header beautifications in src/pic16 directory:
12365 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12366 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12367 pcoderegs.h, ralloc.c, ralloc.h
12368 * main.c: added top header and GPL license notice
12369 * pcode.c: fixed the if-conditional warning
12371 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12373 * device/lib/_mullong.c: replaced int by short for gcc
12375 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12378 and JUMPTABLE iCodes properly now (worked by accident before)
12379 * src/mcs51/gen.c (leftRightUseAcc),
12380 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12381 iCode properly now. Use getSize instead of nRegs since a & b
12382 aren't part of the nRegs tally.
12384 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12386 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12387 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12388 before instructions that use the _STATUS register
12390 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12392 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12393 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12394 fetching of the pointer
12395 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12396 copied from genNearPointerSet()
12397 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12398 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12399 If they pop r0/r1 they must be called in the opposite order than aopOp().
12400 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12401 (resp. --stack-auto), prepared for --xstack
12403 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12405 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12407 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12409 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12410 these ports have their own __sdcc_external_start()
12412 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12414 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12415 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12416 type for bits was changed. It resulted in bit variables becoming
12417 global, which is not permitted in PIC 14 assembly output.
12419 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12421 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12423 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12425 Z80 and MCS51 linkers complaint if a public symbol is defined
12426 in more than one library module:
12430 * as/mcs51/Makefile.in
12432 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 A few small changes that speed up the peephole optimizer.
12438 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12440 Try to make the peephole optimizer smarter by maintaining
12441 an association between the assembly source code and the
12442 iCodes that originated them. Put this information to use
12443 with a new peephole rule condition "notVolatile" so that
12444 the rules can be aggressive yet still safe.
12449 * src/mcs51/peeph.def
12451 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12456 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12457 if the left or right operand symbols have the accuse flag set.
12459 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 Changed the type of the result of the ! (NOT) operator to char;
12462 previously it returned the same type as the source. This allows
12463 us to eliminate all the genFloatNot functions (all of its target
12464 implementations were very buggy) since !float can use the same
12467 * src/SDCCicode.c (ast2iCode): ! returns char
12468 * src/mcs51/gen.c (genNot, genNotFloat),
12469 * src/ds390/gen.c (genNot, genNotFloat),
12470 * src/z80/gen.c (genNot, genNotFloat),
12471 * src/pic/gen.c (genNot, genNotFloat),
12472 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12474 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12476 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12477 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12478 during interrupts. Ensure WSAVE is located at a shared bank address.
12479 2. Fixed page selection in some places
12480 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12481 the registers name strings.
12482 4. Fixed "signed / unsigned compare" compiler warnings.
12483 5. The PIC port manages its own allocation of the general purpose
12484 registers, but makes no attempt to reuse them. As a result when
12485 compiling it soon runs out of general purpose registers. Some
12486 additional code was added to the files pcode.c and device.c to walk
12487 through the function call tree and rename the registers so that they
12497 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12498 genPlus() & genMinus() when the result is the same as left or right
12500 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12504 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 Made bitfield a distinct type from bit so that bitfields
12507 convert as per ANSI C and bits retain their traditional
12508 boolean style behaviour. Implemented bitfield support in
12516 * src/ds390/gen.c: bit v bitfield split
12517 * src/z80/gen.c: New support for bitfields
12518 * support/regression/tests/bitfields.c: reenabled z80,
12521 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12523 Rules 246.x, 247.x relate to bitfields, the others speed up
12524 access to xdata mapped I/O devices.
12526 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12528 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 Cleaned up genPackBits and genUnpackBits and added two helper
12531 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12532 for literal assignments in genPackBits (thanks to Frieder for
12538 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 Fixed bug #748310 (pointer to function type mishandled when the
12541 function name is omitted). Also fixed a SIGSEGV when a function
12542 attribute (reentrant, etc) is used on a non-function or on a
12543 function but misplaced before the parameter list.
12545 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12547 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12548 * support/Util/SDCCerr.h,
12549 * support/Util/SDCCerr.c: Added func attr misuse error msg
12551 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12553 Fixed bug #787649 by anonymous
12554 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12555 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12557 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 Fixed numerous bitfield problems.
12561 * src/SDCC.y: More bitfield related error checking
12563 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12564 * support/Util/SDCCerr.h,
12565 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12566 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12567 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12568 * support/regression/tests/bitfields.c: tests added
12570 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 Made the constant following the "interrupt" keyword optional. If
12573 omitted, the function will not automatically be given an entry
12574 in the interrupt vector table (similar to #pragma NOIV, but
12575 less syntacticly kludgy). The interrupt number is also now
12576 range checked. Also fixed a bug in the high order bit example
12583 * support/Util/SDCCerr.c
12584 * support/Util/SDCCerr.h
12587 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12590 * src/SDCCicode.c (operandOperation): rewritten some ops
12591 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12592 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12594 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12595 be re-activated by defining REDUCE_LITERALS)
12596 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12597 unsigned, but are signed by default
12598 * src/SDCCval.c (constVal): rearranged
12599 * src/SDCCval.c (valMod): preliminary fix
12600 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12601 * support/regression/literalop.c: added, work in progress
12603 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 Generate warnings for useless declarations like "char data;"
12606 that don't do what new users expect.
12609 * support/Util/SDCCerr.h
12610 * support/Util/SDCCerr.c
12612 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12614 * src/SDCCval.c (valMult): fix overflow detection of negative int
12616 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12620 Changes to support big endian targets:
12633 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12636 * device/lib/time.c: fixed warning "integer overflow in expression"
12638 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12641 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12642 constants are unsigned; added recognition of "u" flag for unsigned
12643 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12644 * src/SDCCval.c (valDiv, valMod): fixed signdness
12645 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12646 signedness of modulo, left and right shift
12647 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12648 * support/Util/SDCCerr.h: added warning W_INT_OVL
12649 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12650 * src/SDCCast.c (ast_print): improved output of constants
12652 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12654 Fixed some warnings when building with MSVC:
12656 * as/mcs51/asdata.c
12660 * link/z80/aslink.h
12661 * link/z80/lkdata.c
12662 * link/z80/lkeval.c
12667 * support/cpp2/cpplib.c
12671 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12675 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12677 * support/librarian/clean.mk: Do not remove Makefile.
12678 * support/librarian/Makefile: added.
12680 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12682 Added librarian to MSVC build:
12685 * support/librarian/librarian.dsp
12687 'configure' not needed for librarian, removed:
12688 * support/librarian/configure
12689 * support/librarian/configure.in
12690 * support/librarian/config_in.h
12691 * support/librarian/Makefile.in
12693 Hopefully these ones built the librarian and the rest of sdcc properly:
12695 * Makefile.common.in
12697 Messed up 'configure', so revert to previous version:
12701 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12703 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12704 there, while the mantissa of a double is "only" 53 bits wide.
12706 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12708 Adding sdcclib to the build. MSVC project coming soon.
12709 Files added/changed:
12711 * support/librarian/clean.mk
12712 * support/librarian/configure
12713 * support/librarian/configure.in
12714 * support/librarian/config_in.h
12715 * support/librarian/Makefile.bcc
12716 * support/librarian/Makefile.in
12717 * support/librarian/sdcclib.c
12720 * Makefile.common.in
12724 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12726 Linker now complaints if linked modules have conflicting options, for
12727 example, one compiled using --model-large and another one compiled with
12728 --model-small. The following files were modified:
12730 * as/mcs51/asdata.c
12731 * as/mcs51/aslink.h
12733 * as/mcs51/asmain.c
12735 * as/mcs51/i51pst.c
12736 * as/mcs51/lkdata.c
12737 * as/mcs51/lklibr.c
12738 * as/mcs51/lkmain.c
12744 * link/z80/aslink.h
12745 * link/z80/lkdata.c
12746 * link/z80/lklibr.c
12747 * link/z80/lkmain.c
12750 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12752 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12753 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12755 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12757 * src/z80/mappings.i: fix _mul[us][int,long] entries
12759 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12761 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12763 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12765 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12766 * support/regression/tests/bitopcse.c: added
12774 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12776 added support for new library format to z80, gbz80 linkers:
12782 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12784 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12785 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12787 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12789 added DUMMY_READ_VOLATILE:
12798 * src/SDCCcse.c (algebraicOpts): many improvements
12799 * src/SDCCcse.h: removed algebraicOpts()
12800 * src/SDCCicode.c (picDummyRead): added
12802 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12804 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12805 "Insufficient space in data memory".
12807 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12809 * src/mcs51/gen.c: fixed bug #771358
12810 * src/z80/gen.c: fixed bug #759087
12812 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12814 * src/pic16/glue.c: minor cleanup by Vangelis
12816 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12818 * device/include/regc515c.h: fixed #758477
12819 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12820 * device/lib/_gptrput.c: saved a few bytes
12821 * my tab spacing is 8, yours too?)
12822 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12823 * device/lib/serial.c: process RX bytes earlier than TX bytes
12824 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12826 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12830 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12832 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12834 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12836 * device/lib/Makefile.in: bad fix, reverted to 1.43
12838 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12840 * device/lib/Makefile.in: added missing z80 object files
12842 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12845 pic16 progress by Vangelis:
12848 * src/pic/Makefile:
12855 * pic16/genarith.c:
12860 * pic16/pcodepeep.c:
12863 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12865 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12867 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12869 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12870 added gbz80 build to MSVC project.
12871 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12872 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12873 from 8051 stuff and setup so it links using a .lnk file.
12875 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12877 * support/librarian/sdcclib.c: sdcc librarian.
12878 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12881 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12883 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12885 2003-07-02 Borut Razem <borut.razem AT siol.net>
12887 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12888 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12889 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12890 src/xa51/main.c, src/z80/main.c:
12891 virtualization of glue() function: each port has it's own glue function,
12892 which is accessed by do_glue function pointer in PORT.general structure
12894 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12896 * DS800C400 fun, improved ROM interface and tinibios.
12898 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12900 * More support for DS80C400. Now includes beginning of interface to ROM.
12902 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12904 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12906 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12908 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12910 2003-06-19 Borut Razem <borut.razem AT siol.net>
12912 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12914 2003-06-19 Borut Razem <borut.razem AT siol.net>
12916 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12917 fixed Z80 port - crt0.o: cannot open.
12919 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12921 * support/Util/MySystem.c (merge_command): revert bad fix
12923 2003-06-18 Borut Razem <borut.razem AT siol.net>
12925 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12927 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12929 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12930 option --use-stdout sends errors to stdout instead of stderr.
12932 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12934 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12936 2003-06-15 Borut Razem <borut.razem AT siol.net>
12938 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12939 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12940 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12941 fixed width array of pointers replaced with sets;
12942 multiple include and lib paths ared transferred to preprocessor and linker
12943 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12944 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12945 fixed width array of pointers
12946 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12947 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12948 fixupPath(), getPathDifference()
12949 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12950 fixed width array of pointers
12952 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/pic16/ralloc.c: fix warnings
12955 * src/pic16/pcode.c: fix warning
12957 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12959 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12960 know all the details, but essentially this set of changes enable
12961 the pic16 port to generate movff instructions and generate assembler
12965 * src/pic16/glue.c:
12966 * src/pic16/pcode.c:
12967 * src/pic16/device.c:
12968 * src/pic16/main.c:
12969 * src/pic16/pcode.h:
12970 * src/pic16/pcoderegs.c:
12971 * src/pic16/ralloc.c:
12972 * src/pic16/ralloc.h:
12974 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12976 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12977 added option --vc, so sdcc errors and warnings are compatible with
12978 Microsoft Visual Studio.
12980 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12982 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12983 device/lib/libfloat.lib: added atof function.
12985 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12987 * doc/sdccman.lyx: updated to Lyx 1.3
12988 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12989 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12990 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12992 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12996 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12998 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12999 additions to the "related tools/documentation" section
13001 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13003 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13005 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13007 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13008 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13010 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13012 * doc/sdccman.lyx: fix double dash and other minor things
13013 * doc/Makefile: fix double dash
13015 2003-05-28 Karl Bongers(patches from Martin Helmling)
13016 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13017 condition and ignore commands.
13019 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13021 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13022 is in parts still quite out of date, I did changes as far as I felt makes sense
13023 for a non-native english speaker.
13024 Please feel free to add to the manual or to correct my changes.
13025 * doc/Makefile: undid touching the date of intermediate tex files.
13027 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13029 * doc/sdccman.lyx: Manual has an index now
13031 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13033 Finalize muluint/mulsint and mululong/mulslong merging:
13034 * device/lib/_mulint.c
13035 * device/lib/_mullong.c
13036 * device/lib/gbz80/mul.s
13037 * device/lib/gbz80/stubs.s
13038 * device/lib/z80/mul.s
13039 * device/lib/z80/stubs.s
13040 * src/SDCCsymt.c (initCSupport)
13042 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13044 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13045 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13046 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13047 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13050 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13052 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13053 the regression tests I'm not brave enough to enable 245.b, 245.c
13054 * doc/sdccman.lyx: added latex preamble for hyperref package.
13055 Using pdflatex this will give you a hyperlinked pdf file with
13056 bookmarks. (prepend '%' before /usepackage if this breaks something)
13058 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13060 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13062 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13066 2003-05-21 <johan AT balder>
13068 * src/SDCCglue.c (printIval): fixed bug #739934
13070 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13072 Applied patch from bug 737905 (renamed yylineo to mylineno):
13079 * src/pic16/pcode.c: Cleaned warnings
13080 * src/pic16/pcodeflow.c: Cleaned warnings
13081 * src/pic16/pcoderegs.c: Cleaned warnings
13083 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13085 * src/pic16/pcode.c: Cleaned warnings
13086 * src/pic16/pcodepeep.c: Cleaned warnings
13087 * src/pic16/ralloc.c: Cleaned warnings
13089 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13091 * doc/sdccman.lyx: fixed bug 739745
13092 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13094 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13096 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13097 it can be defined with CFLAGS when running configure
13098 * src/SDCCmain.c: fixed compiling + linking with object files
13100 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13102 * configure.in: configure for pic16 port,
13103 added --disable-pic16-port
13104 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13105 * src/SDCCmain.c: linkOptions is changed to set *,
13106 added if/endif conditional macros to remove options help
13107 messages from optionsTable when a port is not configured, added
13108 support for the PIc16 port in the ports table, when executing
13109 the compiler with no port specified on command line, a default
13110 port is selected with the new macro DEFAULT_PORT which is
13111 defined in port.h, in setDefaultOptions() linkOptions is removed
13112 from initialization assignment, since now it is a set,
13113 parseCmdLine uses setParseWithComma for linkOptions, in
13114 linkEdit() linkOptions are accessed with new function indexSet()
13115 which returns the i'th item of a set variable. See SDCCset.c, in
13116 linkEdit() when calling buildCmdLine(), added linkOptions as
13117 last argument. Now users can pass arguments to gplink via the
13118 -Wl option, main() uses pic16glue() to glue up pic16 programs
13119 * src/SDCCpeeph.c: various changes to support pic16
13120 * src/SDCCset.c: added function void *indexSet(set *, int) to
13121 return the i'th item of the set
13122 * src/SDCCset.h: added function prototype for indexSet()
13123 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13124 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13125 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13126 added macro DEFAULT_PORT
13127 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13128 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13130 * src/pic16/glue.c: commented out some error producing lines
13131 * src/pic16/main.c: __config directives are commented out to stop
13132 gpasm complaining and test the linkage with gplink, _linkCmd and
13133 _asmCmd changed to be more gplink and gpasm friendly
13134 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13135 produced an error when parsed, peep rule 12 is added to utilize
13136 movff, but it is commented out since the pCode does not support
13137 yet a command with 2 address arguments
13139 2003-05-18 <johan AT balder>
13141 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13142 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13143 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13145 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13146 Added feature to script commands from file.
13148 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13150 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13151 * src/SDCCutil.c: include ctype.h for win32
13153 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13155 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13157 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13159 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13160 Fixed so you can set breakpoints prior to run, run does not stop
13161 on entry now. Add tbreak. Other enhancements and fixes for use
13164 2003-05-12 Borut Razem <borut.razem AT siol.net>
13166 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13168 2003-05-11 Borut Razem <borut.razem AT siol.net>
13170 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13171 the path of bin directory, so that PATH is the only env. variable, which has to be set
13172 in case of standard installation.
13173 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13174 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13175 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13177 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13179 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13180 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13181 temp files are in the port dir; clean the gen/test directory when
13182 generating new test.c
13183 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13184 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13185 * support/regression/tests/zeropad.c: added
13187 2003-05-09 <johan AT balder>
13189 * src/SDCCglue.c: fixed bug #597940
13191 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13193 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13194 cache sfr, optimize next,step, fix off by one sourceline,
13195 support ddd list function.
13196 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13198 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13200 * support/regression/HTMLgen.py: added compare_s2f()
13201 * support/regression/Makefile: redo 1.27
13202 * support/regression/generate-cases.py: redo 1.5
13204 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13206 * support/regression/tests/float.c: workaround 33 bit hex constant
13207 * support/regression/tests/simplefloat.c: fix division for host
13209 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13211 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13212 that tame's the PIC's over-aggressive optimizer.
13214 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13216 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13219 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13221 Initial support for DS80C400. "Hello world" runs on TINIm400
13224 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13226 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13227 * Some notes on ddd usage added in debugger/README
13228 Martin Helmling adding more features and fixes for ddd GUI debugger.
13229 Code added for nexti, stepi, up, down, and other adjustments.
13231 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13233 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13234 * src/pic/peeph.def Added two rules to optimize carry manipulation
13235 * src/pic/* removed debug printfs
13237 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13239 * debugger/mcs51/cmd.c: added header newalloc.h
13241 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13243 * as/Makefile: new EXEEXT
13244 * as/z80/Makefile: remove trailing slash of BUILDIR
13245 * as/z80/clean.mk: new EXEEXT
13246 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13247 * support/cpp2/Makefile.in: new EXEEXT
13248 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13250 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13252 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13253 EXEEXT was introduced to fix all related problems with targets
13254 "clean", "install" and "uninstall"; a couple of further flaws
13255 especially with "clean" have been fixed too
13256 * as/mcs51/Makefile.in
13257 * as/mcs51/clean.mk
13261 * debugger/mcs51/Makefile.in
13262 * debugger/mcs51/clean.mk
13263 * link/z80/Makefile
13264 * link/z80/Makefile.in
13265 * link/z80/clean.mk
13267 * packihx/Makefile.in
13269 * sim/ucsim/Makefile
13270 * sim/ucsim/clean.mk
13271 * sim/ucsim/avr.src/Makefile.in
13272 * sim/ucsim/avr.src/clean.mk
13273 * sim/ucsim/s51.src/Makefile.in
13274 * sim/ucsim/s51.src/clean.mk
13275 * sim/ucsim/xa.src/Makefile.in
13276 * sim/ucsim/xa.src/clean.mk
13277 * sim/ucsim/z80.src/Makefile.in
13278 * sim/ucsim/z80.src/clean.mk
13279 * sim/ucsim/main_in.mk
13280 * sim/ucsim/packages_in.mk
13281 * sim/ucsim/gui.src/Makefile.in
13282 * sim/ucsim/gui.src/serio.src/Makefile.in
13283 * sim/ucsim/gui.src/serio.src/clean.mk
13286 * support/cpp2/Makefile.in
13287 * support/cpp2/clean.mk
13288 * support/makebin/Makefile
13289 * support/makebin/clean.mk
13290 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13291 * doc/sdccman.lyx: --program-suffix no longer needed
13293 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13295 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13296 Martin Helmling added support for ddd GUI debugger.
13297 Code added to display assembly, set variables, and other commands
13298 to interface to ddd.
13300 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13302 * as/Makefile: fix target clean
13303 * as/clean.mk: fix target clean
13304 * as/z80/clean.mk: fix target clean
13306 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13308 * Makefile.common.in: added AT EXEEXT AT
13309 * configure.in: removed all mingw32 stuff
13310 * configure: rebuilt from configure.in
13311 * doc/sdccman.lyx: updated section "installation"
13312 * support/scripts/sdcc_mingw32: adapted to configure
13313 * support/scripts/sdcc_cygwin_mingw32: added
13315 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13317 * src/pic Added object file support for the PIC port
13318 * src/pic Applied patch from Craig Franklin (this started the object file support)
13319 * src/regression Updated the PIC regression tests for object files
13321 2003-04-20 Borut Razem <borut.razem AT siol.net>
13323 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13324 lklex.c: In function `getfid':
13325 lklex.c:203: warning: array subscript has type `char'
13326 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13327 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13328 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13329 stack handling macros
13331 2003-04-19 Borut Razem <borut.razem AT siol.net>
13333 * "handling space characters in file path" task:
13334 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13335 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13336 * support/Util/MySystem.h: make it self-sufficient
13337 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13338 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13339 handling space characters in file path
13340 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13341 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13342 * support/Util/MySystem.c: handling space characters in executable's path
13344 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13346 * as/z80/Makefile: fix permanent rebuild of z80
13347 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13348 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13350 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13352 * src/SDCCopt.c: add special case optimization to replace modulo by
13353 a power of two with a bitwise AND.
13355 2003-04-18 <johan AT balder>
13357 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13359 2003-04-17 <johan AT balder>
13361 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13362 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13364 2003-04-13 Borut Razem <borut.razem AT siol.net>
13366 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13367 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13368 fixed mingw problem in adl_NORMALIZE_PATH
13370 2003-04-12 Borut Razem <borut.razem AT siol.net>
13372 * fixed "#pragma SAVE/RESTORE can not be nested":
13373 * src/SDCC.lex: reworked pragma handling functions
13374 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13375 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13377 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCutil.c (pathEquivalent): defined but not used
13380 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13381 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13382 * configure: rebuilt from configure.in
13383 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13384 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13385 * device/include/Makefile.in: replace sdcc_datadir
13386 * device/lib/Makefile.in: replace sdcc_datadir
13387 * Makefile.common.in: add LDFLAGS from configure
13388 * packihx/Makefile.in: use LDFLAGS
13389 * src/Makefile.in: use LDFLAGS
13390 * support/cpp2/Makefile.in: add LDFLAGS from configure
13391 * support/makebin/Makefile: use LDFLAGS
13392 * .version: bumped version number to 2.3.5
13394 2003-04-12 Borut Razem <borut.razem AT siol.net>
13396 * completed "different paths" task:
13397 * src/SDCCmacro.c: fixed bug in handling quotes
13398 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13399 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13401 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13405 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13407 * ds390/gen.c ds390/peeph.def: fix bug 706781
13409 2003-04-11 Borut Razem <borut.razem AT siol.net>
13411 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13413 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13415 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13416 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13417 set - this bit used to not be set...).
13418 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13419 bad code in PIC Port
13420 * src/regression/and2.c added to test bug 609268
13421 * src/regression/Makefile added and2.c to regression test
13424 2003-04-08 <johan AT CP255758-A>
13426 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13427 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13428 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13430 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13432 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13434 * support/cpp2/Makefile.in: fix bug #487815
13435 * configure: rebuilt from configure.in
13436 * Makefile.common.in: docdir changed, new path suffixes
13437 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13438 * sdcc_vc_in.h: reflect changes from sdccconf.h
13439 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13440 * src/SDCCutil.h: remove BINDIR hack
13441 * doc/sdccman.lyx: update new path hierarchy
13443 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13445 * src/SDCCpeeph.c: added okToRemoveSLOC test
13447 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13449 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13451 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13453 * src/SDCCpeeph.c: added labelIsReturnOnly test
13454 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13456 2003-04-05 <johan AT balder>
13458 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13459 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13460 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13461 * src/SDCCast.c: fixed a warning
13462 * src/SDCCast.h: fixed a warning
13463 * src/SDCCicode.c (operandFromAst): fixed a warning
13465 2003-04-04 <johan AT balder>
13467 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13468 * src/SDCCast.c (decorateType): fixed bug #715076
13469 * src/SDCC.y: fixed bug #702907
13471 2003-04-03 <johan AT balder>
13473 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13474 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13475 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13476 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13477 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13479 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13481 * _decdptr.c: fix return values
13482 * _gptrget.c: fix return values
13483 * _gptrgetc.c: fix return values
13484 * _gptrput.c: fix return values
13485 * _mulint.c: fix return values
13486 * as/z80/Makefile: fix 'make -j' problem
13488 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13490 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13491 * configure.in: big cleanup, updated to autoconf 2.5x
13492 * configure: rebuilt from configure.in
13493 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13494 * sdcc_vc_in.h: reflect changes from sdccconf.h
13495 * doc/Makefile: fixed a flaw in "make install"
13497 2003-04-02 <johan AT balder>
13499 * src/ds390/gen.c (genCmp): no comments
13500 * src/mcs51/gen.c (genCmp): no comments
13501 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13502 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13504 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13506 * support/regression/generate-cases.py: place generated file in given sub directory
13507 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13508 * support/regression/Makefile: improvements for 'make -j';
13509 side effect: it's simpler and faster now
13511 2003-03-31 Borut Razem <borut.razem AT siol.net>
13513 * src/z80/main.c: link-{port} and as-{port} defined without path
13514 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13516 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13518 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13520 2003-03-30 Borut Razem <borut.razem AT siol.net>
13522 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13523 changed type of list parameter to set
13524 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13525 * src/port.h: changed type of do_assemble() parameter to set
13526 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13527 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13528 definition of "cppoutfilename" macro with NULL value in preProcess()
13529 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13530 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13531 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13532 replaced with set *binPathSet
13533 * shash_add() deallocates the item, if allready exsists, before adding the new one
13534 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13536 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13538 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13539 a nested for loop bug in the PIC port
13540 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13543 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13545 * support/Util/dbuf.h: remove C++ stuff to make it portable
13547 2003-03-28 Borut Razem <borut.razem AT siol.net>
13549 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13550 literal strings in stringLiteral()
13551 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13552 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13555 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13557 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13559 2003-03-26 <johan AT balder>
13561 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13562 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13563 * src/SDCCast.c (decorateType): fixed " -v < 3"
13565 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13567 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13568 Added Lenny Story's debug infrastructure changes:
13569 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13570 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13571 * src/cdbFile.c: added
13572 * src/SDCCdebug.c: added
13573 * src/SDCCdebug.h: added
13574 * src/SDCCast.c (createFunction)
13575 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13576 * src/SDCCmain.c (parseCmdLine, main)
13577 * src/SDCCmem.c (redoStackOffsets)
13578 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13581 * src/avr/gen.c (genAVRCode)
13582 * src/ds390/gen.c (gen390Code)
13583 * src/mcs51/gen.c (gen51Code)
13584 * src/pic/gen.c (genpic14Code)
13585 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13586 * src/xa51/gen.c (genXA51Code)
13587 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13589 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13591 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13592 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13594 2003-03-22 <johan AT balder>
13596 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13598 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13600 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13601 * doc/cdbfileformat.lyx: added, written by Lenny Story
13602 * doc/Makefile: added cdbfileformat.lyx
13603 * doc/clean.mk: added cdbfileformat.lyx
13605 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13607 * src/mcs51/peeph.def: fix bug #705773
13609 2003-03-20 <johan AT balder>
13611 An sfr/sbit can have an "at #" AND an initializer
13612 * src/SDCCsymt.c (checkSClass):
13613 * src/SDCCmem.c (allocGlobal):
13614 * src/SDCCmem.c (allocLocal):
13615 * src/SDCCast.c (createBlock):
13617 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13621 2003-03-16 <johan AT balder>
13623 Undid the hackup of const and volatile, the problem is much bigger
13625 * src/SDCCast.c:1.171
13626 * src/SDCCglue.c:1.138
13627 * src/SDCCicode.c:1.146
13628 * src/SDCCsymt.c:1.150
13629 * src/SDCCval.c:1.65
13631 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13633 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13634 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13636 2003-03-13 <johan AT balder>
13638 Hackup const and volatile modifiers in type chains a bit:
13640 * src/SDCCast.c:1.169
13641 * src/SDCCglue.c:1.136
13642 * src/SDCCicode.c:1.143
13643 * src/SDCCsymt.c1.146
13644 * src/SDCCsymt.h1.59
13645 * src/SDCCval.c:1.63
13647 2003-03-12 <johan AT balder>
13649 * src/SDCCBBlock.h: more LRH debugging junk
13650 * src/SDCCcflow.h: more LRH debugging junk
13651 * src/SDCCloop.c: more LRH debugging junk
13652 * src/SDCC.y (struct_declaration): fixed bug #697590
13653 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13654 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13655 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13657 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13658 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13659 test function names must now match exactly).
13660 * src/SDCCcse.c: added special case in findCheaperOp to allow
13661 extending a short integer. Makes less awful code for bug 700121 test case.
13663 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13665 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13666 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13668 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13670 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13671 actually called (operandsNotEqual() was called for all
13672 operandsNotEqualX tests).
13674 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13676 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13677 with shorter literals. Fixes bug 700121.
13679 2003-03-11 <johan AT balder>
13681 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13683 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13685 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13686 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13688 2003-03-10 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
13698 * .version: increased version number to 2.3.4
13700 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13702 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13703 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13704 * support/regression/ports/xa51/spec.mk: fix typo
13706 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13710 2003-03-09 Borut Razem <borut.razem AT siol.net>
13712 * src/SDCCmain.c: pipe preprocessor's output
13713 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13714 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13715 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13716 which closes all pipes in pipeSet set
13717 * src/SDCCset.c: free deleted item in function deleteSetItem()
13718 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13719 moved from z80 to src subproject
13721 2003-03-09 Borut Razem <borut.razem AT siol.net>
13723 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13724 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13725 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13726 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13727 * src/SDCCglobl.h: unification of WIN32 native definitions
13729 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13731 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13733 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13735 * src/configure.in: check for endianess (even while cross-compiling)
13736 * src/configure: check for endianess (even while cross-compiling)
13737 * src/configure_in.h: check for endianess (even while cross-compiling)
13738 * src/avr/gen.c: remove old endianess stuff
13739 * src/mcs51/gen.c: remove old endianess stuff
13740 * src/ds390/gen.c: remove old endianess stuff
13741 * src/pic/gen.c: remove old endianess stuff
13742 * src/pic/genarith.c: remove old endianess stuff
13743 * src/pic/glue.c: fix endianess check
13744 * src/pic16/gen.c: remove old endianess stuff
13745 * src/pic16/genarith.c: remove old endianess stuff
13746 * src/pic16/glue.c: fix endianess check
13747 * src/xa51/gen.c: remove old endianess stuff
13748 * src/z80/gen.c: fix endianess check
13749 * src/SDCCglue.c: fix endianess check
13750 * src/ds390/peeph.def: fix bug 700036
13752 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13755 * src/configure: find appropriate data-types on host for SDCC's int and long
13756 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13757 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13758 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13760 2003-03-07 <johan AT balder>
13763 some minor cleanups before the big shot
13764 OP_DEFS and OP_USES now use Kevin's protection
13765 new option --nolabelopt
13767 * src/SDCCBBlock.c:
13776 * src/ds390/ralloc.c:
13777 * src/mcs51/ralloc.c:
13778 * src/pic/ralloc.c:
13779 * src/xa51/ralloc.c:
13780 * src/z80/ralloc.c:
13782 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/pic/pcode.c (get_op): fix 64 bit warnings
13785 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13786 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13787 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13788 * support/regression/tests/malloc.c: fix 64 bit warnings
13790 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13792 * src/mcs51/gen.c (genMinus): fixed bug 696436
13794 2003-03-02 Borut Razem <borut.razem AT siol.net>
13796 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13798 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13800 * configure.in: test for mkstemp
13801 * sdccconf_in.h: add HAVE_MKSTEMP
13803 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13805 * device/include/ctype.h: removed warning while using --stack-auto
13806 * device/include/malloc.h: removed warning while using --stack-auto
13807 * device/include/string.h: removed warning while using --stack-auto
13809 2003-02-23 Borut Razem <borut.razem AT siol.net>
13811 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13812 because NDEBUG is defined (see man assert)
13813 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13815 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13817 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13818 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13820 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13822 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13823 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13825 2003-02-18 <johan AT balder>
13827 * as/mcs51/asmain.c (asmbl): module can start with a digit
13828 * as/z80/asmain.c (asmbl): module can start with a digit
13830 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13832 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13833 * src/asm.c: fix pipe() for Mingw32
13835 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13837 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13838 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13839 make -V work again; --c1mode reads now from stdin
13840 * doc/sdccman.lyx: added --c1mode
13841 * support/Util/SDCCerr.c: new messages for c1 mode
13842 * support/Util/SDCCerr.h: new messages for c1 mode
13843 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13845 2003-02-15 <johan AT balder>
13847 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13849 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13851 * doc/sdccman.lyx: Environment variables, -o and other minor things
13853 2003-02-14 <johan AT balder>
13855 * src/xa51/main.c: before anyone really tries to use it :)
13857 * Install doc's in share/sdcc/doc
13858 * removed some obsolete files
13859 * Do a proper make distclean and uninstall
13860 M Makefile.common.in
13863 M device/include/Makefile.in
13864 M device/lib/Makefile.in
13867 M sim/ucsim/doc/Makefile.in
13869 R src/avr/peeph.rul
13870 R src/xa51/peeph.rul
13871 M support/cpp2/Makefile.in
13872 M support/makebin/Makefile
13875 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13877 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13879 2003-02-10 Borut Razem <borut.razem AT siol.net>
13881 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13882 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13883 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13884 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13885 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13886 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13887 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13888 src/z80/Makefile.bcc: Borland Makefile cleanup
13889 * as/z80/Makefile.bcc: Added Borland Makefile
13890 * support/cpp2/borland.h: Removed
13892 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13894 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13895 * src/SDCC.lex: new pragma NOIV
13896 * src/SDCCglobl.h: new pragma NOIV
13897 * src/SDCCmem.c: new pragma NOIV
13899 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13901 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13903 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/SDCCmain.c: signal handling is switched off by --debug
13906 * doc/Makefile: small fix for install; use clean.mk again
13907 * doc/clean.mk: clean *.pdf and *.html too
13909 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13911 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13912 * device/lib/printfl.c: fix a ds390 bug by making it portable
13913 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13914 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13915 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13916 * debugger/mcs51/cmd.c: converted multi-line string literals
13917 * sim/ucsim/globals.cc: converted multi-line string literals
13918 * src/SDCCmain.c: introduced signal handler to remove temp files
13919 * doc/Makefile: small tweaks, implement clean
13920 * doc: removed generated files
13922 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13924 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13925 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13926 Address Record is not correctly generated for DS390."
13928 2003-02-02 Borut Razem <borut.razem AT siol.net>
13930 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13931 * as/mcs51/asm.h: fixed compilation with Borland C
13932 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13933 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13934 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13935 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13936 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13937 src/z80/Makefile.bcc: delete $(LIB) only if exist
13938 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13940 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13942 * device/include/malloc.h: introduced NULL
13943 * device/include/string.h: introduced NULL
13944 * device/include/stdlib.h: introduced NULL
13945 * device/lib/_memcpy.c: removed NULL
13946 * device/lib/_strcat.c: removed NULL
13947 * device/lib/_strchr.c: removed NULL
13948 * device/lib/_strcmp.c: removed NULL
13949 * device/lib/_strcpy.c: removed NULL
13950 * device/lib/_strcspn.c: removed NULL
13951 * device/lib/_strlen.c: removed NULL
13952 * device/lib/_strncat.c: removed NULL
13953 * device/lib/_strncmp.c: removed NULL
13954 * device/lib/_strncpy.c: removed NULL
13955 * device/lib/_strpbrk.c: removed NULL
13956 * device/lib/_strrchr.c: removed NULL
13957 * device/lib/_strspn.c: removed NULL
13958 * device/lib/_strstr.c: removed NULL
13959 * device/lib/_strtok.c: removed NULL
13960 * device/lib/malloc.c: removed NULL, include own header
13962 2003-02-02 <johan AT balder>
13964 * 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
13965 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13966 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13967 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13968 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13969 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13971 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13973 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13976 2003-02-01 <johan AT balder>
13978 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13980 2003-01-31 <johan AT CP255758-A>
13982 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13984 2003-01-30 <johan AT balder>
13986 * src/SDCCBBlock.c: automatic bug detection
13987 * src/SDCCicode.c: automatic bug detection
13989 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13991 * src/SDCCglobl.h: now --xram-size 0 works
13992 * src/SDCCmain.c: now --xram-size 0 works
13994 2003-01-29 <johan AT balder>
13996 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13998 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14000 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14001 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14002 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14003 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14004 * src/SDCCglobl.h: Added options --xram-size and --code-size
14005 * src/SDCCmain.c: Added options --xram-size and --code-size
14007 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14009 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14010 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14012 2003-01-27 <johan AT balder>
14014 * src/SDCC.y: fixed bug #613764
14016 2003-01-26 <johan AT balder>
14018 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14019 * src/SDCCsymt.h: fixed bug #673374
14020 * src/SDCCglue.c: fixed bug #661910
14021 * src/SDCCast.c: fixed bug #458099 and 673374
14023 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14025 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14026 * as/mcs51/strcmpi.h: added
14027 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14028 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14029 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14030 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14031 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14032 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14033 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14034 * as/mcs51/Makefile.aslink: new module strcmpi
14035 * as/mcs51/Makefile.asx8051: new module strcmpi
14036 * as/mcs51/Makefil.bcc: new module strcmpi
14037 * as/mcs51/Makefile.in: new module strcmpi
14038 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14040 2003-01-26 <johan AT balder>
14042 * src/SDCCglue.c: reverted back to 1.124
14043 * src/SDCCast.c: reverted back to 1.156
14044 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14046 2003-01-25 <johan AT balder>
14048 * src/SDCCglue.c: A better fix for bug #661910
14049 * src/SDCCast.c: A better fix for bug #661910
14050 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14052 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/Makefile.in: remove spawn.o
14055 * src/SDCCmain.c: remove spawn.h
14056 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14057 * src/spawn.c: removed
14058 * src/spawn.h: removed
14059 * support/regression/ports/ds390/spec.mk: link with -r
14061 2003-01-24 <johan AT CP255758-A>
14063 * src/ds390/gen.c (aopOp): fixed bug #667458
14064 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14065 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14066 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14068 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/mcs51/peeph.def: better assembler identation by Frieder
14071 * src/mcs51/gen.c: better assembler identation by Frieder
14073 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14075 * as/z80/string.h: removed for gcc 3.2
14076 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14077 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14079 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14082 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14083 * support/regression/Makefile: separate temp files for ports
14084 * support/regression/generate-cases.py: separate temp files for ports
14085 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14086 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14088 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14090 * moved tinitalk to device/examples/ds390
14092 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14094 * as/mcs51/lkmem.c: rflag is for DS390
14095 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14096 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14097 (linkEdit): move mem- and map-files the same way as ihx-files
14098 * src/z80/main.c (_setDefaultOptions): removed --generic
14099 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14100 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14101 * src/pic/glue.c (picglue): --c1mode works again
14102 * src/pic16/glue.c (pic16glue): --c1mode works again
14103 * src/asm.c (printCLine): fix #660034
14105 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14108 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14109 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14110 * as/mcs51/lkmem (summary): better fix for sp problem
14111 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14112 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14113 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14114 remove --stack-after-data
14116 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14118 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14119 * src/SDCCutil.c (join): ugly bug: missing '\0'
14120 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14122 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14124 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14126 * src/pic/main.c (_asmCmd): gpasm supports -o
14127 * src/z80/main.c: more general macros
14128 * device/lib/Makefile.in: remove intermediate files
14130 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14132 * .version: Bumped version number to 2.3.3
14133 * src/SDCCBBlock.c: new option -o
14134 * src/SDCCglobl.h: new option -o
14135 * src/SDCCglue.c: new option -o
14136 * src/SDCCmain.c: new option -o
14137 * src/asm.c: new option -o
14138 * src/ds390/main.c: new option -o
14139 * src/pic/glue.c: new option -o
14140 * src/pic/pcode.c: new option -o
14141 * src/pic/ralloc.c: new option -o
14142 * src/pic16/glue.c: new option -o
14143 * src/pic16/pcode.c: new option -o
14144 * src/pic16/ralloc.c: new option -o
14145 * src/z80/main.c: new option -o
14146 * device/lib/Makefile.in: use -o
14147 * support/regression/ports/ds390/spec.mk: use -o
14148 * support/regression/ports/gbz80/spec.mk: use -o
14149 * support/regression/ports/mcs51/spec.mk: use -o
14150 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14151 * support/regression/ports/z80/spec.mk: use -o
14152 * support/regression/ports/ucz80/spec.mk: use -o
14153 * support/regression/ports/xa51/spec.mk: use -o
14154 * support/regression/fwk/lib/timeout.c: fix usage string
14156 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14157 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14159 2003-01-07 <johan AT balder>
14161 * src/SDCCast.c (decorateType): fixed bug #600035
14163 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14164 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14165 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14166 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14167 * src/pic/pcode.c: outcommented unused variable to remove warnings
14168 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14170 2003-01-06 <karl AT turbobit.com>
14171 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14174 2003-01-06 <johan AT balder>
14176 * src/SDCCicode.c: fixed array add
14178 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14179 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14180 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14182 2003-01-04 <johan AT balder>
14184 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14186 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14187 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14189 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14191 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14193 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14194 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14196 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14197 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14199 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14200 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14202 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14204 * in /sdcc/as/mcs51/ changed these files in order to create an
14205 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14206 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14207 following files to include the previous two files: aslink.dsp,
14208 Makefile.aslink, Makefile.bcc, and Makefile.in.
14210 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14211 .adb instead of .cdb
14213 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14215 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14216 value from option --iram-size.
14218 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14220 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14223 2002-09-18 <wiml AT hhhh.org>
14225 * SDCClrange.h: exposed setFromRange() and setToRange()
14226 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14227 packRegsForAccUse() (bug 542397)
14228 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14229 multiple times and emitting the fetch operations more than once
14230 added aopGetUsesAcc() function to allow binary operators to
14231 fetch their operands in the correct order; made genMinus() emit
14232 compact code for X = LITERAL - Y
14234 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14235 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14236 sprintf() in line 1267.
14238 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14239 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14242 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14243 Changes to aslink (All the changes are marked with 'JCF'):
14245 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14248 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14249 area BSEG. Also moves, if possible, the DATA area down into the internal
14250 ram so more space is available.
14252 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14255 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14256 not bytes. Function summary() which creates a memory usage summary
14257 file with extension .mem. Reports of overlaping stack and small stack
14258 size. If the space for the stack is less than 16 bytes aslink trows a
14261 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14262 the 8051. Option 'y' for memory summary output file.
14264 Changes to sdcc (All the changes are marked with 'JCF'):
14266 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14268 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14269 overlaying area for it (uses RegBankUsed[4]).
14271 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14272 bank zero as used by default. By default aslink locates the stack
14273 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14274 the creation of the .mem file. Delegates the allocation of data area
14275 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14276 the begining of the stack area to aslink.
14278 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14279 glue() in SDCCglue.c creates an area for it.
14281 2002-09-03 Borut Razem <borut.razem AT siol.net>
14282 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14283 sdcc/src/pic/glue.c:
14284 introduced atexit() handler for teporay files removal in case of
14285 errors, assertions, ...
14287 2002-08-29 Borut Razem <borut.razem AT siol.net>
14288 * sdcc/support/cpp2/auto-host_vc_in.h:
14289 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14290 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14291 Maybe there is a similar problem with BORLANDC? It should be checked!
14293 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14294 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14295 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14296 was not executed, and the compiler (cl) launched a warning:
14297 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14299 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14300 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14302 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14303 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14305 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14306 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14307 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14308 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14309 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14310 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14311 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14312 - added Release configuration in VS projects
14313 - review of compiler an linker options
14314 - VC .exe files are generated in bin_vc directory, not to interfere
14315 with binaries generated from other projects (cygwin, mingw, bcc ...)
14317 * sdcc/src/yacc.dsp: added
14319 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14320 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14321 and insert the version number definitions from .version
14323 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14325 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14326 added - genarate auto-host.h using auto-host_vc_in.h as template
14329 removed from CVS, generated automatically
14331 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14332 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14334 2002-08-11 Borut Razem <borut.razem AT siol.net>
14335 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14337 2002-08-10 Borut Razem <borut.razem AT siol.net>
14338 * src/SDCCmain.c (main):
14339 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14340 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14341 The consequence was that some temporary files were not removed.
14344 unification of code in functions tempfilename() and tempfile():
14345 function tempnam() is defined in Visual Studio 6.0 and .NET
14347 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14349 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14350 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14351 - removed compiler command line option /WX: Treats all warnings as errors
14352 - update a list of source files, included into the project
14354 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14355 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14356 changed project type to Generic Project so that can be correcly converted to VS.NET project
14358 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14360 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14362 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14364 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14365 added return 0 statements after assert() to make compiler happy
14367 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14368 added newline in the def file to keep MSC compiler satisfied
14370 * sdcc/src/z80/gen.c:
14371 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14372 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14373 - solved MSC error in function aopDump()
14375 * sdcc_vc.h: define PREFIX as "\\sdcc"
14377 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14378 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14380 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14381 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14382 - Rewrote the register banking algorithm.
14383 - Added pCode live-range analysis to registers (for now, only non-used and
14384 singly-used registers optimized away)
14386 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14388 * 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.
14390 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14391 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14393 2002-04-22 Michael Hope <michaelh AT vroom>
14395 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14397 * configure.in (DD_COPT): Added include support required for gbdk.
14399 * .version: Bumped version number just to increase it.
14401 * src/SDCCmain.c: Added -nostdinc to the default options.
14403 2002-04-15 Michael Hope <michaelh AT vroom>
14405 * device/lib/z80/printf.c (sprintf): Added.
14407 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14409 * src/z80/peeph.def: Added transpose redundent load rule.
14411 * src/z80/main.c: Added force callee saves for jaune.
14413 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14415 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14417 2002-03-28 Johan Knol <johan AT balder>
14419 * src/SDCCval.c: fixed bug #532436
14421 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14423 Added "char *Processor" field to the port structure.
14426 Added -p option. Allows port dependent processor to be specified.
14429 Initialized the new field char *Processor field to NULL in all ports
14432 Compiler generated registers for interrupt context saving
14433 were not getting allocated.
14435 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14438 Fixed left shift. Will promote the left side of a left shift
14439 if a) left shifting more than size of operand or b) when assigned
14440 to something size > size of left side
14442 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14444 tons of changes. Register allocation has been
14445 rewritten. Added customization for the various PICs. Flow
14446 analysis is restructured. ...
14448 * src/pic/device.h:
14451 * src/pic/device.c:
14452 Added. device.c is a PIC port hack to accomodate variations
14455 2002-03-13 Michael Hope <michaelh AT vroom>
14457 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14459 2002-03-04 johanknol <johanknol AT manik>
14461 * /src/SDCCval.c: fixed
14463 const unsigned char arr[][2] = { { 0, 1 } };
14464 t18.c:1: error: Initializer element is not constant
14466 2002-03-04 bela <bela AT manik>
14468 * /device/include/mcs51reg.h:
14469 ds89c420 register definition update
14471 2002-03-03 <johan AT FRIJA>
14473 * support/Util/SDCCerr.c: did something, but don't no why anymore
14475 * support/regression/tests/bug-524691.c: made it a little less shy
14477 * src/SDCCast.c (decorateType): fixed bug #524697
14479 * src/SDCCast.c: made some lineno improvements
14481 * src/SDCCval.c (getNelements): changed warning to error
14483 * src/SDCCglue.c (printIvalArray): changed warning to error
14485 * src/SDCCicode.c: fixed a warning for mingw
14487 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14489 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14491 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14493 * src/ds390/peeph.def:
14494 Added some more peephole rules
14496 * src/ds390/gen.c: Various fixes & enhancements
14498 * src/SDCClrange.c, src/SDCClrange.h:
14499 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14501 * src/ds390/ralloc.c:
14502 various fixes & enhancements (ds390) specific
14504 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14505 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14508 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14510 2002-03-02 <johan AT FRIJA>
14512 * src/SDCCast.c (decorateType): fixed bug #524708
14514 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14516 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14518 2002-03-01 Michael Hope <michaelh AT vroom>
14520 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14522 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14524 2002-03-01 <johan AT FRIJA>
14526 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14528 * src/SDCCast.c (decorateType): fixed bug #524209
14530 * src/SDCCval.c (valNot): fixed bug #524195
14532 2002-02-26 <johan AT balder>
14534 * src/xa51/gen.c: fixed a warning
14536 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14538 * src/SDCCast.c (decorateType): fixed bug #522534
14540 2002-02-23 <johan AT balder>
14542 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14544 2002-02-22 <johan AT balder>
14546 * src/SDCCast.c: fixed bug #514865
14548 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14550 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14552 * sdcc/src/SDCCloop.c:
14553 Previous fix was not good. basic blocks that have "break" or "return" are
14554 not really partof a loop , but live ranges used in these blocks should
14555 be live thru the entire loop, so set partOfLoop but don't add them to
14558 2002-02-21 <johan AT FRIJA>
14560 * src/SDCCcse.c: fixed bug #514308
14562 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14565 Fixed BUG #519583. If a conditional block ended in a return/break
14566 statement inside a loop, it was not being considered part of the loop.
14568 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14570 2002-02-10 Karl Bongers <karl AT turbobit.com>
14573 Fixed up SDCDB debugger somewhat. Updated debugger/README
14574 with lots of comments and notes.
14576 * device/examples/test2.c:
14577 Fix bug, "red" variable not being initialized(compiler complained).
14579 * device/examples/Makefile, examples/test3.c:
14580 Add Makefile in device/examples folder, compiles test3.c
14581 for use as a multiple module SDCDB test case.
14583 * sim/ucsim/cmd.src/cmdset.cc:
14584 Took out debug printfs in ucsim "next" command.
14586 * sim/ucsim/xa.src:
14587 Karl and Johan start ucsim XA support. Most dissassembly working,
14588 about 75% emulation done(plenty of work remaining).
14590 * sim/ucsim/z80.src:
14591 Add Z80 support to ucsim, add test-ucz80 regression test,
14592 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14593 Notice z80 compiler fails on examples/test3.c/crc code.
14595 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14597 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14598 Added support for --parms-in-bank1
14600 * src/ds390/peeph.def:
14601 added a few more peephole optimzations
14603 * src/ds390/main.c:
14604 1) added __builtin_inp & __builtin_outp used to read in data of given length
14605 from a memory mapped port
14606 2) added __builtin_memcmp
14607 3) added __builtin_swapw swap bytes of a short
14609 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14610 1) handle multiple send & receives from register bank1
14611 2) ralloc can now allocate DPTR1 to some liveRanges
14613 * src/SDCCsymt.c, src/SDCCsymt.h:
14614 changes to handle multiple sends & receives
14616 * src/SDCCptropt.h:
14617 added some pointer arithmetic optimization
14619 * src/SDCCptropt.c:
14620 added some pointer arithmetic optimizations but not stable yet so not
14621 called from anywhere (will get this working shortly)
14623 * src/SDCCopt.c: fixed for multiple sends & receives
14626 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14627 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14628 set preprocessor defines (depending on options)
14630 * src/SDCCicode.c, src/SDCCicode.h:
14631 changes made to handle multiple sends & receives
14634 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14636 * src/SDCCcse.c, src/SDCCcse.h:
14637 added function findbackward def (to be used in upcoming optimization)
14639 * src/SDCCcflow.c, src/SDCCcflow.h:
14640 added function returnAtEnd - to determine if a basic block terminates with
14643 * src/SDCCast.c, src/SDCCast.h:
14644 added option parms-in-bank1
14646 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14647 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14648 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14649 adjusted for --parms-in-bank1 option
14651 * device/include/string.h:
14652 donot redefine "reentrant" keyword
14654 * device/include/ds80c390.h: Added some more SFRs
14656 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14658 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14660 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14662 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14664 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14666 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14668 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14670 * Added --xram-movc option
14672 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14674 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14676 2002-01-11 Johan Knol
14678 * Added math lib of Jesus Calvino-Fraga
14680 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14682 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14683 * support/regression/Makefile: new target test-mcs51-stack-auto
14684 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14686 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14688 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14690 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14692 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14694 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14696 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14698 * src/SDCCglue.h: add definition for printIvalChar()
14700 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14702 * src/SDCCast.c: fix #498138 by Johan
14704 * src/SDCCglue.c: fix #498138 by Johan
14706 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14708 * support/regression/Makefile: fix clean
14710 * support/regression/ports/ds390/support.c: fix transmission of last character
14712 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14714 * /sdcc/src/ds390/gen.c:
14715 a) improved computing address of stack variable
14716 b) took out some #if 0 code
14717 c) improved parmBytes adjustment
14718 d) improved genPlusIncr & genMinusIncr
14719 e) genCmp could generate bad code (when left assigned to DPTR)
14720 f) Fixed bug in hasInc
14722 * /sdcc/src/ds390/ralloc.c:
14723 a) packRegsForSupport could mess up live information (Fixed)
14724 b) packRegsDPTRuse could be incorrect for left & right shift
14726 * /sdcc/src/mcs51/ralloc.c:
14727 packRegsForSupport could mess up the live information (Fixed)
14729 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14731 * /sdcc/src/SDCCast.c:
14732 can reverse a loop even if function call is present as long
14733 as the loop control variable is local & is not passed as parameter
14735 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14737 * /sdcc/ChangeLog: *** empty log message ***
14739 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14740 More builtin function additions for TININative
14742 * /sdcc/src/ds390/ralloc.c:
14743 Had broken the regression testsuite
14745 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14747 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14748 Added funcattr hasStackParms will be set for reentrant functions when there
14749 are paramteres on the stack, this helps in minimizing frame pointer generation
14750 typeFromStr can handle function pointers now
14752 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14753 *** empty log message ***
14755 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14757 * /src/ds390/gen.c, /src/ds390/main.c:
14758 More builtin function additions for TININative
14760 * /src/ds390/ralloc.c:
14761 Had broken the regression testsuite
14763 * /src/SDCCast.c: Fixed a bug in dumptree
14765 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14766 Added funcattr hasStackParms will be set for reentrant functions when there
14767 are paramteres on the stack, this helps in minimizing frame pointer generation
14768 typeFromStr can handle function pointers now
14770 * /doc/builtins.txt, /doc/TININative.txt:
14771 *** empty log message ***
14774 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14776 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14777 ALPHA version for -mTININative
14779 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14780 updated to reflect changes in the port structure
14783 added function do_assemble (similar to do_link) if non-null this function
14784 will be called to do assembly (-mTININative) requires a multi command
14786 added function genAssemblerEnd will be called to generate assembler Epilogue
14789 added _JavaNative to debug info printing
14791 * /src/SDCCmain.c: added option --tini-libid
14792 added port->do_assemble function (-mTININative) has a multi command assemble
14794 * /src/SDCCglue.c: Disabled "constExpr" check
14795 added port->genAssemblerEnd function
14797 * /src/SDCCglobl.h: Added option --tini-libid value
14800 tookout optimizeCompare from the header (has no external references)
14802 * /src/SDCCast.c: made one more function "static"
14804 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14806 * src/z80/mappings.i: Added z80asm support.
14808 * src/z80/main.c: Added z80asm support on --asm=z80asm
14810 * src/z80/gen.c: Fixed asm portability issues.
14812 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14814 * src/SDCCglue.c (printExterns): Added global/extern split.
14816 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14818 * support/regression/Makefile: added test for mcs51 model large
14820 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14822 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14824 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14826 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14828 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14830 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14832 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14834 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14836 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14838 * support/regression/tests/simplefloat.c: Port to mcs51.
14840 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14841 * support/regression/tests/bug-485362.c: Added.
14843 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14845 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14847 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14849 * src/z80/gen.c (aopDump): Added a dump function.
14851 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14852 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14854 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14856 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14858 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14860 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14862 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14864 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14866 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14868 * support/regression/ports/ds390/support.c: Use tinibios.
14870 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14872 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14874 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14875 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14877 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14879 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14881 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14883 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14885 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14886 (packRegsForIYUse): Created and optimised.
14888 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14890 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14891 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14893 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14895 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14897 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14899 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14901 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14903 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14905 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14907 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14909 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14911 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14913 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14915 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14916 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14917 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14919 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14921 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14922 (genNotFloat): Added.
14923 (genUminusFloat): Added.
14925 * device/lib/z80/Makefile: Added floating pt stubs.
14927 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14929 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14931 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14933 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14935 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14937 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14939 * sdcc/support/regression/Makefile: Add port ds390.
14941 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14943 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14945 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14947 * sdcc/support/regression/ports/ds390/support.c: Added.
14949 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14951 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14953 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14955 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14957 * device/include/malloc.h: Added z80 and gbz80 support.
14959 * device/lib/gbz80/heap.s: Added.
14961 * device/lib/z80/heap.s: Added.
14963 * device/lib/malloc.c: Added z80 and gbz80 support.
14965 * support/regression/tests/malloc.c (testMalloc): Added.
14967 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14969 * support/regression/tests/bug-478094.c: Added.
14971 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14973 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14975 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14977 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14979 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14981 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14983 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14985 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14987 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14989 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14991 * support/regression/tests/bug-477927.c: Added.
14993 * src/z80/peeph.def: Added minor rules.
14995 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14997 * src/z80/peeph.def: Added jump optimisation modification.
14999 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15001 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15003 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15005 * support/regression/tests/funptrs.c: Added.
15007 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15009 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15011 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15013 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15015 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15017 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15018 (movLeft2ResultLong): Created.
15020 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15021 (joinPushes): Added. Joins two char pushes into a word push.
15023 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15025 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15027 * support/makebin/Makefile (install): Added creation of dest dir.
15029 2001-10-24 Karl Bongers <karl AT turbobit.com>
15031 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15033 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15035 * src/z80/ralloc.c: Turned off faulty pack for one use.
15037 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15039 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15041 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15043 * support/regression/Makefile: Improved clean
15045 * support/regression/ports/gbz80/spec.mk: Added clean
15047 * support/regression/ports/host/spec.mk: Added clean
15049 * support/regression/ports/z80/spec.mk: Added clean
15051 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15053 * support/regression/ports/mcs51/timeout.c: little improvements
15055 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15057 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15059 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15061 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15063 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15065 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15067 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15069 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15070 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15072 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15074 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15076 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15078 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15080 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15082 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15084 * support/regression/tests/longor.c: Added.
15086 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15088 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15090 * as/mcs51/aslink.h: define PATH_MAX
15092 * as/mcs51/asm.h: define PATH_MAX
15094 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15096 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15098 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15100 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15102 * src/SDCCglobl.h: define PATH_MAX
15104 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15106 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15108 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15110 * src/z80/gen.c (gencjneshort): Fixed
15112 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15114 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15116 * support/regression/tests/bug-469671.c: Added.
15118 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15120 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15122 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15124 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15126 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15128 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15130 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15132 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15134 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15136 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15138 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15140 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15142 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15144 * 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.
15146 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15148 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15150 2001-10-07 <johan AT FRIJA>
15152 * device/lib/gets.c (gets): fixed the return value.
15154 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15155 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15157 * 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.
15159 * 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.
15161 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15163 * src/pic/gen.c: Removed Safe_strdup.
15165 * configure.in: Added option to enable libgc support.
15167 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15168 (bitVectUnion): Optimised.
15169 (bitVectIntersect): Optimised.
15170 (bitVectBitsInCommon): Optimised.
15171 (bitVectCplAnd): Optimised.
15173 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15175 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15177 * src/SDCCmain.c: distinguish between assembler debug and plain options
15179 * src/avr/main.c: remove standard assembler options
15181 * src/ds390/main.c: remove standard assembler options
15183 * src/mcs51/main.c: remove standard assembler options
15185 * src/port.h: removed "PENDING" comment
15187 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15189 * src/device/lib/_mulint.c : new, with assember functions
15191 * src/device/lib/_mullong.c : new, with assember functions
15193 * src/device/lib/_divuint.c : with assember functions
15195 * src/device/lib/_divsint.c : with assember functions
15197 * src/device/lib/_divulong.c: with assember functions
15199 * src/device/lib/_divslong.c: with assember functions
15201 * src/device/lib/_moduint.c : with assember functions
15203 * src/device/lib/_modsint.c : with assember functions
15205 * src/device/lib/_modulong.c: with assember functions
15207 * src/device/lib/_modslong.c: with assember functions
15209 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15211 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15213 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15214 replaced _mululong.c and _mulslong.c by _mullong.c
15216 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15218 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15220 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15222 * src/SDCCglue.c: test, if win32api is available for MINGW
15224 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15226 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15227 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15228 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15229 * support/regression/ports/host/spec.mk: removed GENERIC
15230 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15231 * support/regression/ports/z80/spec.mk: removed GENERIC
15233 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15235 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15237 * support/regression/tests/bug-467035.c: Created.
15239 2001-10-01 <johan AT FRIJA>
15241 * src/SDCC.y: fixed bug #466586 part 1
15243 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15245 * SDCCicode.c: z80 has no generic pointers
15246 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15248 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15250 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15252 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15254 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15256 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15258 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15260 * configure.in: Fixed up so that ucsim is only configured once.
15262 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15264 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15265 (getPathDifference): As above.
15267 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15269 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15271 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15272 * .version: Updated to 2.3.1
15274 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15275 Added copyright header.
15277 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15278 (assemble): Added support for macro based assembler commands.
15279 (linkEdit): Added support for macro based linker commands.
15280 (preProcess): Changed the pre-processor to use macros.
15281 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15282 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15284 * device/lib/z80/crt0.s: Added module name for debugging.
15286 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15288 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15290 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15292 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15294 * src/Makefile.in: Added SDCCmacro and SDCCutil
15296 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15298 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15300 2001-09-16 <johan AT FRIJA>
15302 * 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.
15304 2001-09-15 <johan AT FRIJA>
15306 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15307 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15309 2001-09-11 <johan AT FRIJA>
15311 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15313 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15315 * support/regression/tests/bug-460444.c: Added test case.
15317 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15318 (genCast): Added justification for all of the asserts.
15320 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15322 * support/regression/support.c: _xdata replaced by xdata
15324 * support/regression/spec.mk: removed _generic
15326 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15328 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15330 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15331 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15333 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15335 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15337 * support/regression/tests/bug-460010.c: Added test case.
15339 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15341 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15343 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15345 * support/regression/testfwk.c: removed workaround for bug #436344
15347 * support/regression/tests/bp.c: use less memory with mcs51
15349 * support/regression/tests/bug-441448.c: use less memory
15351 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15353 * support/regression/collate-results.py: typo
15355 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15357 * support/regression/tests/fetchoverlap.c: Added new test case.
15359 * support/regression/tests/bp.c: Added new test case.
15361 * support/regression/tests/bug-448984.c: Added new test case.
15363 * support/regression/tests/pow2shifts.c: Added new test case.
15365 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15366 (genlshTwo): Fixed right shift for count > 8.
15368 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15370 2001-09-08 <johan AT FRIJA>
15372 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15374 2001-09-07 <johan AT FRIJA>
15376 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15378 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15380 2001-09-06 <johan AT FRIJA>
15382 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15383 * bernhard noted me at this: "() equals to (void)" (1.38)
15385 2001-09-05 <johan AT FRIJA>
15387 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15389 2001-09-04 <johan AT FRIJA>
15391 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15394 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15396 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15398 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15400 * link/z80/aslink.h: Fixed path for PATH_MAX
15402 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15404 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15406 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15408 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15410 * 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.
15412 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15414 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15415 (genCmp): Fixed up genCmp for the GB with longs.
15417 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15419 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15421 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15423 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15425 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15427 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15429 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15431 * 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.
15433 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15435 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15437 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15439 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15441 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15443 * sim/ucsim/configure: little improvement of Cygwin-detection
15444 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15445 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15446 * support/regression/tests/bug-221100.c: small changes for mcs51
15447 * support/regression/tests/bug-221168.c: small changes for mcs51
15448 * support/regression/tests/bug-227710.c: small changes for mcs51
15449 * support/regression/tests/staticinit.c: small changes for mcs51
15450 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15451 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15452 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601