1 2007-11-17 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
4 #983491 - "Merge duplicate strings function is ineffective"
5 * support/regression/tests/bug-983491.c: regtest disabled
7 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
9 * device/include/stdarg.h: added and removed some casts
10 * src/SDCCsymt.c (compareType): Fully check types between generic and
11 non-generic pointers, also accept ptr-ptr to void-ptr assignments
13 2007-11-13 Borut Razem <borut.razem AT siol.net>
15 * support/regression/tests/bug-1817005.c:
16 added regtest for bug #1817005 - as-z80 chokes on long labels
18 2007-11-12 Borut Razem <borut.razem AT siol.net>
20 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
21 as\z80\asout.c, as\z80\aslist.c:
22 fixed bug #1817005 - as-z80 chokes on long labels
24 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
27 * as/z80/asmain.c: cosmetic changes
30 * as/z80/alloc.h: removed
32 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
33 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
34 * as/link/hc08/Makefile.in,
35 * as/link/mcs51/Makefile.in,
36 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
38 * as/link/mcs51/lkarea.c,
39 * as/link/mcs51/lkmain.c: cosmetic changes
40 * as/link/hc08/lklibr.c,
41 * as/link/z80/lklibr.c,
42 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
43 used cygwin_conv_to_full_posix_path,
44 added warnings, cosmetic changes, brought more in sync
45 changed old K&R into ANSI function declarations
46 * as/link/z80/lklibr.c (loadAdb): added
47 * as/link/z80/lkmain.c: removed -- option from usage text
49 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/mcs51/gen.c (outBitC): optimized for no result
53 2007-10-31 Borut Razem <borut.razem AT siol.net>
55 * src/SDCCsymt.c: fixed (hopeful properly) bug
56 #1805702 - order of extern matters
57 * support/regression/tests/bug-1805702.c: enabled regtest for bug
60 2007-10-29 Borut Razem <borut.razem AT siol.net>
62 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
63 - order of extern matters
64 * support/regression/tests/bug-1805702.c: disabled regtest for bug
67 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
70 24bitMode, portIsDS390
71 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
72 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
73 (notVolatileVariable): also check sloc names,
74 (callFuncByName): moved ftab[] out of function and sorted it by use
76 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
78 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
79 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
80 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
81 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
82 * support/regression/tests/bug-880197.c: new, added
84 2007-10-28 Borut Razem <borut.razem AT siol.net>
86 * support/regression/Makefile.in,
87 support/regression/ports/mcs51-large/spec.mk,
88 support/regression/ports/mcs51-xstack-auto/spec.mk,
89 support/regression/ports/mcs51-stack-auto/spec.mk,
90 support/regression/ports/mcs51-medium/spec.mk,
91 support/regression/ports/mcs51-common/spec.mk,
92 support/regression/ports/mcs51-common/*,
93 support/regression/ports/mcs51-small/*:
94 mcs51 renamed to mcs51-common, created mcs51-small
95 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
96 * support/regression/tests/bug-1805702.c: added regtest for bug
99 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
102 added new rules 265 - 270
103 * support/regression/tests/bug1721024.c:new, added
104 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
105 introduced new test-mcs51 to run all mcs51 tests
107 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
109 * support/regression/tests/bug1816470.c: new, added
111 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
113 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
114 propagate for *,+,- with float, fixed bug 1816470
115 (decorateType): cast to resultTypeProp instead of resultType
117 2007-10-19 Borut Razem <borut.razem AT siol.net>
119 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
120 function is ineffective" for pic16 tareget
121 * support/scripts/listerr.c: corrected include path
122 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
125 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
127 * support/regression/tests/using.c: new, added
128 * support/regression/tests/vaargs.c: fixed and enabled test
130 2007-10-18 Borut Razem <borut.razem AT siol.net>
132 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
134 * support/regression/tests/bug-983491.c: added regtest for bug #983491
136 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
138 * doc/sdccman.lyx: documented option --Werror
139 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
140 RegBankUsed[] earlier
142 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
144 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
148 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
150 * src/SDCCast.c (decorateType): improved optimization of tri-op
151 * src/SDCCerr.c (vwerror, setWError),
153 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
154 warnings as errors, thanks Stas Sergeev for PATCH 1813211
156 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
159 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
160 * support/regression/tests/bug-223113.c,
161 * support/regression/tests/bug-426632.c,
162 * support/regression/tests/bug-468811.c,
163 * support/regression/tests/bug-477835.c,
164 * support/regression/tests/bug-478094.c,
165 * support/regression/tests/bug-499644.c,
166 * support/regression/tests/bug-524209.c,
167 * support/regression/tests/bug-524211.c,
168 * support/regression/tests/packcast.c,
169 * support/regression/tests/structidx.c: added empty tests
170 * support/regression/tests/bug-607243.c: enabled test
172 2007-10-06 Borut Razem <borut.razem AT siol.net>
174 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
175 support of universal binaries on Mac OS X
177 2007-10-02 Borut Razem <borut.razem AT siol.net>
179 * src/SDCCval.h: unified double2ul macro for all platforms
180 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
181 * support/regression/tests/bitwise.c: added regtest for bug #1777758
183 2007-09-30 Borut Razem <borut.razem AT siol.net>
185 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
187 * sdcc_vc_in.h: enabled warnings
188 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
189 unsigned type, result still unsigned
190 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
192 2007-09-28 Raphael Neider <rneider AT web.de>
194 * src/pic/device.c (find_device): prevent buffer underflow error
195 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
196 the just destroyed list entry
198 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
200 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
203 2007-09-18 Borut Razem <borut.razem AT siol.net>
205 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
206 applied to unsigned type, result still unsigned
208 2007-09-17 Borut Razem <borut.razem AT siol.net>
210 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
211 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
212 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
213 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
214 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
215 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
216 src/z80/gen.c, src/z80/ralloc.c:
217 fixed bug #1739860 - sdcc does not work correctly on some platforms
219 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
221 2007-09-17 Raphael Neider <rneider AT web.de>
223 * src/pic16/device.c: reverted to previous version
224 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
226 2007-09-16 Raphael Neider <rneider AT web.de>
228 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
229 as this raises a ton of gpasm warnings, just emit a second label
230 * src/pic16/devices.inc,
231 * device/lib/pic16/pics.all,
232 * device/lib/pic16/libdev/pic18f2585.c,
233 * device/lib/pic16/libdev/pic18f2680.c,
234 * device/lib/pic16/libdev/pic18f2682.c,
235 * device/lib/pic16/libdev/pic18f2685.c,
236 * device/lib/pic16/libdev/pic18f4585.c,
237 * device/lib/pic16/libdev/pic18f4680.c,
238 * device/lib/pic16/libdev/pic18f4682.c,
239 * device/lib/pic16/libdev/pic18f4685.c,
240 * device/include/pic16/pic18f2585.h,
241 * device/include/pic16/pic18f2680.h,
242 * device/include/pic16/pic18f2682.h,
243 * device/include/pic16/pic18f2685.h,
244 * device/include/pic16/pic18f4585.h,
245 * device/include/pic16/pic18f4680.h,
246 * device/include/pic16/pic18f4682.h,
247 * device/include/pic16/pic18f4685.h,
248 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
249 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
250 patch contributed by Anton Strobl, applied with changes
252 2007-09-16 Raphael Neider <rneider AT web.de>
254 * device/include/pic16/pic18f2431.h,
255 * device/include/pic16/pic18f25j10.h,
256 * device/include/pic16/pic18f4431.h,
257 * device/include/pic16/pic18f45j10.h: adopted common include style
258 * device/include/pic16/pic18f1320.h,
259 * device/include/pic16/pic18f2320.h,
260 * device/include/pic16/pic18f2525.h,
261 * device/include/pic16/pic18f4320.h,
262 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
263 * device/include/pic16/pic18fregs.h: prepared for automatic include
264 file selection by having DEVICE.h for every DEVICE
265 * device/lib/pic16/libdev/pic18f2320.c,
266 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
268 * device/lib/pic16/configure.in,
269 * device/lib/pic16/configure: use rm -rf instead of rmdir
270 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
271 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
273 2007-09-09 Borut Razem <borut.razem AT siol.net>
275 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
276 distingush between i386 and ppc Mac OS X versions
278 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
280 * src/mcs51/gen.c (genReceive): fixed bug 1788177
281 * support/regression/tests/bug1788177.c: new, added
283 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
285 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
286 * device/include/mcs51/lint.h added keyword __naked
288 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/SDCCmem.h: removed maxRegBank
293 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
294 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
295 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
296 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
297 name and behaviour to handle banked functions
298 (scan4op): and use it to fix bug 1786213
300 2007-09-03 Raphael Neider <rneider AT web.de>
302 * device/include/pic16/pic18f248.h,
303 * device/include/pic16/pic18f258.h,
304 * device/include/pic16/pic18f448.h,
305 * device/lib/pic16/libdev/pic18f248.c,
306 * device/lib/pic16/libdev/pic18f258.c,
307 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
308 added T0CONbits, fixes #1786891
310 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
312 * src/ds390/gen.c (genFarPointerSet),
313 * src/hc08/ralloc.c (packRegisters),
314 * src/mcs51/ralloc.c (packRegisters),
315 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
317 * src/SDCCicode.h: POINTER_SET can be true for literals too
318 * support/regression/tests/bug1750318.c: new, added
320 2007-08-23 Borut Razem <borut.razem AT siol.net>
322 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
323 library versions without the completition functionality
325 2007-08-22 Raphael Neider <rneider AT web.de>
327 * device/include/pic16/pic18f1220.h,
328 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
330 2007-08-12 Borut Razem <borut.razem AT siol.net>
332 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
334 2007-08-11 Borut Razem <borut.razem AT siol.net>
336 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
337 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
338 support/Util/SDCCerr.[ch] moved to src
339 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
340 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
341 device/examples/ds390/tinitalk/tinitalk.dsp,
342 device/examples/serialcomm/windows/serialcomm.dsp,
343 support/librarian/librarian.dsp:
344 removed linking of unused odbc32.lib and odbccp32.lib
345 * support/scripts/winres.h:
346 added for compilation with Visual C++ 2005 Express Edition
348 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
350 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
353 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
355 * sdccconf_in.h: update the endian test so that SPARC Solaris
356 does not throw syntax errors
358 2007-08-06 Borut Razem <borut.razem AT siol.net>
360 * doc/sdccman.lyx: removed two index entries which prevented the
361 generation of sdcc doc archive
363 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
365 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
366 instead of lyx 1.5.0.
368 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
370 * device/include/hc08/mc68hc908apxx.h: new header contributed by
371 Lucas Loizaga, with minor modifications. Thanks!
373 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
375 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
378 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
380 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
381 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
384 2007-07-22 Borut Razem <borut.razem AT siol.net>
386 * configure.in, configure: re-introduced .version
387 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
388 the version reverted to 2.7.0
390 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
393 * doc/sdccman.lyx: bumped version to 2.7.3
394 * device/include/mcs51/compiler.h: fixed elif->else
395 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
396 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
397 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
398 enable accuse for bit operands
399 * src/SDCCmain.c (printVersionInfo),
400 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
401 environment descriptor
402 * src/SDCCutil.h: added getBuildEnvironment
403 * src/SDCCglue.c (initialComments): use getBuildEnvironment
404 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
405 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
406 * support/regression/tests/bug1348008.c,
407 * support/regression/tests/bug1496419.c,
408 * support/regression/tests/bug1503067.c,
409 * support/regression/tests/preproc.c: added empty tests
411 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
413 * support/regression/tests/bug1678803.c: new, added
415 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
418 * as/link/hc08/lkihx.c,
419 * as/link/hc08/lkrloc.c,
420 * as/link/mcs51/lkihx.c,
421 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
422 ihxExtendedLinearAddress
423 * as/link/mcs51/lkrloc.c (relr),
424 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
425 acall/ajmp, see bug 830513
427 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
429 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
430 (cseBBlock): remember aggr2ptr has been used
431 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
432 (geniCodeAssign): fixed bug 868103
433 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
434 added operandSize prototype
435 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
436 (genDataPointerSet): use max of size of right and result,
437 (gencjne): added parameter useCarry for optimization,
438 (genCmpEq): use carry if appropriate,
439 (genXor): check if operand already in carry
440 * support/regression/tests/bug-868103.c: enabled test
442 2007-07-12 Raphael Neider <rneider AT web.de>
444 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
446 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
449 from Robert Larice, thanks
450 * support/regression/tests/bitopcse.c,
451 * support/regression/tests/bitvars.c,
452 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
453 * support/regression/tests/bug-927659.c: enabled test for z80
454 * support/regression/tests/bug1738367.c: added extra tests by Frieder
455 * support/regression/tests/bug1745717.c: new, added
456 * support/regression/tests/literalop.c,
457 * support/regression/tests/nullstring.c: removed storage definitions that
460 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
462 * device/include/stdbool.h: do not define __bool_true_false_are_defined
463 and bool for targets that do not fully support it.
464 * support/regression/tests/bug1546986.c,
465 * support/regression/tests/bug1723128.c,
466 * support/regression/tests/bug1734654.c,
467 * support/regression/tests/bug1738367.c,
468 * support/regression/tests/constantRange.c: only use bool if allowed
470 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
473 Larice, also handle function pointers
474 * support/regression/tests/bug1749275.c: new, added
476 2007-07-03 Borut Razem <borut.razem AT siol.net>
478 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
479 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
480 #1746528: SDCC should ignore ':' in inline assembler comments
481 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
483 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
485 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
486 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
488 2007-06-29 Borut Razem <borut.razem AT siol.net>
490 * src/SDCCmain.c: fixed bug
491 #1744746: SDCC #4867: broken option --xram-size
493 2007-06-28 Borut Razem <borut.razem AT siol.net>
495 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
496 find out the endianess of host machine for ucsim
498 2007-06-27 Borut Razem <borut.razem AT siol.net>
500 * support/regression/generate-cases.py: corrected the file name
502 * configure.in, configure, sdccconf_in.h: find out the endianess of
504 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
507 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
509 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
511 2007-06-26 Borut Razem <borut.razem AT siol.net>
513 * support/regression/generate-cases.py: display warning if function
514 list is empty; implemented more flexible rule for detection of
515 testing functions, allowing return type 'void' in the same line as
516 the function name in the function definition
517 * support/regression/tests/bug-1654060.c: corrected test
518 * support/librarian/sdcclib.c: fixed warning:
519 format '%s' expects type 'char *', but argument 2 has type 'int'
521 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
523 * support/librarian/sdcclib.c: Added feature Requests [1510635]
524 Multiple infiles for sdcclib.
526 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
528 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
531 2007-06-18 Borut Razem <borut.razem AT siol.net>
533 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
534 how to handle comments, so they have to be removed by the
535 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
536 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
537 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
538 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
539 table driven option hadling
541 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/SDCCast.c (decorateType),
544 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
545 iCode to ast level to fix bug 1738367
546 * support/regression/tests/bug1738367.c: new, added
548 2007-06-15 Raphael Neider <rneider AT web.de>
550 * src/pic16/devices.inc,
551 * device/lib/pic16/pics.all,
552 * device/include/pic16/pic18fregs.h,
553 * device/include/pic16/pic18f[24][45]20.h,
554 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
555 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
556 * device/lib/pic16/Makefile.in: faster cleanup
558 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
560 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
562 2007-06-13 Raphael Neider <rneider AT web.de>
564 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
566 2007-06-12 Raphael Neider <rneider AT web.de>
568 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
569 suppress bit defines if NO_BIT_DEFINES is #define'd
570 * device/include/pic/pic*.h: recreated all headers to include
571 conditional bit defines
572 * device/include/pic/pic16f886.h,
573 * device/include/pic/pic16f887.h: fixed based on newer .inc file
574 * device/include/pic/recreate.sh: script to recreate the complete
575 device library files based on the currently supported devices
577 2007-06-12 Borut Razem <borut.razem AT siol.net>
579 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
580 support/regression/Makefile.in, support/scripts/build.mak,
581 support/scripts/Makefile.snapshot:
582 use new svn URL scheme
583 * doc/sdccman.lyx: SDCC Wiki moved to
584 http://sdcc.wiki.sourceforge.net/
586 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
588 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
589 * support/regression/tests/bug1734654.c: added
591 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
593 * src/SDCCast.c (decorateType): optimized '?' for equal operands
594 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
595 with literal operands
597 2007-06-10 Borut Razem <borut.razem AT siol.net>
599 * as/link/z80/lklibr.c: fixed mingw build warning
600 lklibr.c:575: warning: implicit declaration of function 'tolower'
601 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
602 src/z80/main.c: move target specific options from src/SDCCmain.c
603 to src/<target>/main.c
605 2007-06-09 Borut Razem <borut.razem AT siol.net>
607 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
608 removed unused swap_sense; removed outBitCLong, replaced with outBitC
609 * support/regression/tests/bug-1294691.c: added
611 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
613 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
614 can also be static, fixes bug 1733438
615 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
616 have absolute address too
617 (computeType): added optimization for 'cond ? true : false'
618 * support/regression/tests/absolute.c: added test for static absolute var
620 2007-06-08 Raphael Neider <rneider AT web.de>
622 * src/regression/Makefile: suppress parallel builds, allow easy
623 switching between pic14/pic16 ports
624 * src/regression/picregs.h: added pic14/16 header file switch
625 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
626 inline.c,nestfor.c,string1.c}: include "picregs.h"
628 2007-06-07 Borut Razem <borut.razem AT siol.net>
630 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
631 permanent solution to suppress GCC 4.2.0 c++ warning:
632 deprecated conversion from string constant to `char *'
633 use 'const char *' where ever required
634 * support/regression/generate-cases.py: implemented more flexible rule
635 for detection of testing functions, allowing white-spaces surrounding
636 the function name and the 'void' parameter.
637 * support/regression/tests/constantRange.c,
638 support/regression/tests/scott-compare3.c: fixed failing regression
639 tests, uncovered by implementation of more flexible rule for detection
642 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
644 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
646 2007-06-04 Borut Razem <borut.razem AT siol.net>
648 * configure.in, configure, config_vc.awk: sdcc version number is now
649 stored in configure.in; removed .version
650 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
651 doc/INSTALL.txt: version bumped to 2.7.2
652 * sim/ucsim/configure.in, sim/ucsim/configure:
653 use "read" to read from .version
655 2007-06-03 Borut Razem <borut.razem AT siol.net>
657 * */Makefile.in: removed annoying warning:
658 Makefile:xx: Makefile.dep: No such file or directory
660 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
662 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
663 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
664 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
665 * src/SDCCast.c (resultTypePropagate): propagate for '!',
666 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
667 bugfix: only use newBoolLink for bit result type
668 * src/SDCCicode.c (geniCodeLogic): added param tree,
669 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
670 (geniCodeLogicAndOr): use IS_BIT,
671 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
672 (ast2iCode): added tree param to geniCodeLogic for comparisons
673 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
674 * support/regression/tests/bug1723128.c: added test NotZero
676 2007-06-01 Borut Razem <borut.razem AT siol.net>
678 * SDCPP synchronized with GCC CPP release version 4.2.0,
679 currently the latest release:
680 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
681 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
682 support/cpp2/cppdefault.h, support/cpp2/except.h,
683 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
684 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
685 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
686 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
687 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
688 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
689 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
690 support/cpp2/opts.h, support/cpp2/output.h,
691 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
692 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
693 support/cpp2/system.h, support/cpp2/version.c,
694 support/cpp2/Makefile.in: modified
695 * support/cpp2/opts-common.c: added
696 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
697 * device/lib/pic16/libdev/pic18f[24]5j10.c:
698 search for included source file in local directory
699 * sim/ucsim/configure, sim/ucsim/configure.in:
700 temporary solution to suppress GCC 4.2.0 c++ warning:
701 deprecated conversion from string constant to `char *'
703 2007-06-01 Raphael Neider <rneider AT web.de>
705 * device/lib/pic/libdev/pic12f683.c,
706 * device/include/pic/pic12f683.h: added GPIO bits
708 2007-06-01 Raphael Neider <rneider AT web.de>
710 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
711 quotation marks, clarified role of PIC14 vs. PIC16 ports
712 * src/pic16/devices.inc,
713 * device/include/pic16/pic18fregs.h,
714 * device/include/pic16/pic18f[24][45]j10.h,
715 * device/lib/pic16/pics.all,
716 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
717 18f24j10, 18f25j10, 18f44j10, and 18f45j10
718 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
719 for new devices as they are not yet supported by gputils
721 2007-05-31 Borut Razem <borut.razem AT siol.net>
723 * Small Device C Compiler 2.7.0 released
724 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
725 changed sdcc version to 2.7.1
726 * support/scripts/sdcc.nsi: added How to create WIN32 release
729 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
731 * doc/sdccman.lyx: documented initialization and allocation of absolute
732 variables, bit parameter passing, the need for function pointers to be
733 reentrant and alpha quality support of inline and retrict
735 2007-05-26 Borut Razem <borut.razem AT siol.net>
737 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
738 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
739 * docs/knownbugs.html: updated
741 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
743 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
745 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
747 (gencjneshort): optimized when left is AOP_DIR
748 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
749 initializing unions in a struct/array
750 * support/regression/fwk/include/testfwk.h: added defines for data, near
751 and far for host and z80
752 * support/regression/tests/bug1723128.c: new, added
754 2007-05-22 Borut Razem <borut.razem AT siol.net>
756 * doc/knownbugs.html: updated
758 2007-05-21 Raphael Neider <rneider AT web.de>
760 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
761 error message instead
762 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
764 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
768 2007-05-21 Raphael Neider <rneider AT web.de>
770 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
772 * src/regression/gpsim_assert.h,
773 * src/regression/Makefile,
774 * src/regression/pcodeopt.c: regression test for the above fix
776 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
778 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
779 jumps to self, fixed bug 1717281
781 2007-05-10 Borut Razem <borut.razem AT siol.net>
783 * support/scripts/gen_known_bugs.pl: cosmetic fix
784 * doc/knownbugs.html: generated by gen_known_bugs.pl
786 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
788 * src/SDCCast.c (createFunction): also generate non-inlined version of
789 function for functions declared as "static inline"
790 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
791 function can be inlined after non-inlined version generated.
793 2007-05-10 Borut Razem <borut.razem AT siol.net>
795 * support/scripts/gen_known_bugs.pl: added script
796 which generates knownbugs.html
798 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
800 * doc/knownbugs.html: updated for release 2.7.0
802 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
804 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
806 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
808 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
809 (throughout): updated generating comments
810 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
811 (throughout): updated generating comments
812 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
813 rule instead of at the second, or it might skip lines when removing the
815 * support/regression/tests/bug1714204.c: changed test to foo
817 2007-05-08 Borut Razem <borut.razem AT siol.net>
819 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
820 thanks to SDCC Distributed Compile Farm members,
821 added Z80 and GBZ80 command line options
822 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
824 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
826 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
827 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
828 * support/regression/tests/longlit.c: modified to be tested at all and
829 to pass the actual test
831 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
833 * device/include/mcs51/uPSD33xx.h: Added.
835 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
837 * device/lib/_gptrput.c,
838 * device/lib/_gptrget.c: removed old code,
840 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
841 * support/regression/tests/bug1714204.c: new, added
843 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
845 * support/regression/tests/regtrack.c: test was never executed
846 because of the regression test being picky about white spaces.
847 * device/lib/mcs51/crtclear.asm: added comment
849 2007-05-06 Raphael Neider <rneider AT web.de>
851 * device/lib/pic/Makefile.rules,
852 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
853 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
855 2007-05-06 Raphael Neider <rneider AT web.de>
857 * src/pic16/device.h,
859 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
860 _pic16_setDefaultOptions): removed/reordered command-line args
861 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
862 devices, regrouped command line args, environment variables),
863 clarified sone points, added sections on how to add devices to the
866 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/z80/peeph.def: fixed bug in rule 2
870 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
872 * src/port.h: added TARGET_MCS51_LIKE
873 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
874 take advantage of it too
875 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
876 (shiftR2Left2Result): Optimized: don't check shifting by 0
877 * src/z80/peeph-z80.def,
878 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
879 modifications, see patch 1700823
880 * src/mcs51/peep.c (): fixed bug 1712928
881 * support/regression/tests/bug1712928.c: new, added
883 2007-05-05 Borut Razem <borut.razem AT siol.net>
885 * device/lib/pic16/Makefile.common.in,
886 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
887 removed bash dependencies
889 2007-05-01 Borut Razem <borut.razem AT siol.net>
892 fixed bug #1710507: --i-code-in-asm makes compile fail
893 all iCode comments are now one liners
894 * src/mcs51/gen.c: fixed memory leak
896 2007-05-01 Raphael Neider <rneider AT web.de>
898 * device/lib/pic/libdev/*.c
899 * device/include/pic/*.h: regenerated all device libs from updated
901 * support/scripts/inc2h.pl: documented usage, now uses strict to
904 2007-04-30 Borut Razem <borut.razem AT siol.net>
907 fixed bug #1669175: Problem with space in output paths
908 documented how to use paths with spaces for Windows users
910 2007-04-29 Borut Razem <borut.razem AT siol.net>
912 * Fixed svn:eol-style and svn:keywords properties
913 * src/SDCCval.c: fixed bug
914 #1592871: Segfault with "large" const arrays of characters
915 replaced recursion with iteration
916 * Removed svn:executable property from non-executable files
918 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/mcs51/gen.c (genRet): fixed bug 1707003
922 2007-04-27 Raphael Neider <rneider AT web.de>
924 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
925 createReachingDefinitions,assignValnums,pic16_destructDF,
926 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
927 prevent NULL pointer dereferences
928 * device/lib/pic/libdev/pic16f886.c,
929 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
930 prevent building them, gputils do not really support them yet
932 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
934 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
935 helps printf_small. 32 bytes more __idata mem.
937 2007-04-27 Raphael Neider <rneider AT web.de>
939 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
940 return early when pb or pb->pcHead is NULL (patch #1708427)
941 * src/regression/empty.c,
942 * src/regression/Makefile: added test with empty functions
943 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
945 2007-04-27 Borut Razem <borut.razem AT siol.net>
947 * src/SDCCast.c: fixed feature request
948 #1547512: Redundant strings linked when using sizeof("abc")
950 2007-04-23 Borut Razem <borut.razem AT siol.net>
952 * doc/sdccman.lyx, src/SDCCmain.c:
953 peep-hole comments are generated only if --fverbose-asm option is
954 specified and --no-peep-comments is not, as proposed by Frieder.
955 * support/regression/Makefile.in: compile regression tests with
956 --fverbose-asm option so one can "grep" whether a new (or an old)
957 peephole is (still) applied; requested by Frieder.
959 2007-04-23 Kevin Buettner <kevin AT buettner.to>
961 * device/include/pic/pic16f886.h,
962 * device/include/pic/pic16f887.h,
963 * device/lib/pic/libdev/pic16f886.c,
964 * device/lib/pic/libdev/pic16f887.c,
965 * device/include/pic/pic14devices.txt,
966 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
968 2007-04-23 Kevin Buettner <kevin AT buettner.to>
970 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
973 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
975 * device/lib/_memset.c: assembler version for mcs51
977 2007-04-22 Borut Razem <borut.razem AT siol.net>
979 * support/scripts/listerr.c: program to create the list of errors and
980 warnings list from - added
981 * doc/sdccman.lyx: removed the note
982 "For list of warnings and corresponding codes, see err_warn.txt"
983 * src/SDCCsymt.c: fixed bug #1699804:
984 Bug with some uses of sizeof(static local array) (MCS51)
985 * support/regression/tests/bug-1699804.c: added
987 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
989 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
990 (main): added option -i,
991 (asmbl, case S_INCL): use search_path_fopen,
992 mostly from patch 1579668 by Peter Miller, thanks
993 * src/z80/main.c: fixed typo --callee-saves-bc
994 * device/include/mcs51/compiler.h: added sfrword for Tasking
996 2007-04-20 Borut Razem <borut.razem AT siol.net>
998 * src/z80/main.c: replaced reserved keyword asm with asmblr
1000 2007-04-19 Borut Razem <borut.razem AT siol.net>
1002 * src/port.h: use const pointers to strings
1003 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1004 * src/pic16/main.c: include SDCCargs.h
1005 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1006 const char, since the strings are dynamically allocated
1007 * src/SDCCmain.c: options.code_seg and options.const_seg are
1008 dynamically allocated; check port specific command line options
1009 before the general ones
1010 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1012 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1014 * device/include/ds400rom.h,
1015 * device/lib/ds390/lcd390.c,
1016 * device/lib/ds390/memcpyx.c,
1017 * device/lib/ds390/rtc390.c,
1018 * device/lib/ds400/ds400rom.c,
1019 * device/lib/ds400/memcpyx.c,
1020 * device/lib/hc08/_ret.c: more replacements of keywords with their
1021 double underscore equivalents
1022 * device/lib/ds390/Makefile.in,
1023 * device/lib/ds400/Makefile.in,
1024 * device/lib/gbz80/Makefile.in,
1025 * device/lib/hc08/Makefile.in,
1026 * device/lib/mcs51/Makefile.in,
1027 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1029 2007-04-17 Borut Razem <borut.razem AT siol.net>
1031 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1032 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1033 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1034 to --fverbose-asm, to be gcc'ish
1036 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1040 2007-04-17 Borut Razem <borut.razem AT siol.net>
1042 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1043 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1044 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1045 with their double underscore equivalent
1047 2007-04-14 Borut Razem <borut.razem AT siol.net>
1049 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1052 2007-04-13 Borut Razem <borut.razem AT siol.net>
1054 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1056 * device/examples/serialcomm/windows/serial.[ch],
1057 device/examples/serialcomm/windows/test_serialcomm.cpp:
1058 updated by Bela Torok
1059 * device/examples/serialcomm/windows/serialcomm.dsw,
1060 device/examples/serialcomm/windows/serialcomm.dsp: added
1062 2007-04-13 Jan Waclawek <wek AT efton.sk>
1064 * doc/sdccman.lyx: additions and changes at various places
1065 (submitted as #1697136).
1066 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1068 2007-04-10 Borut Razem <borut.razem AT siol.net>
1070 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1071 LyX file format changed to 245
1072 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1073 "FreeWare" replaced with "free open source"
1075 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1079 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * device/include/pic16/pic18fregs.h,
1083 * device/lib/_decdptr.c,
1084 * device/lib/_divsint.c,
1085 * device/lib/_divslong.c,
1086 * device/lib/_divuint.c,
1087 * device/lib/_divulong.c,
1088 * device/lib/_fs2schar.c,
1089 * device/lib/_fs2sint.c,
1090 * device/lib/_fs2slong.c,
1091 * device/lib/_fs2uchar.c,
1092 * device/lib/_fs2uint.c,
1093 * device/lib/_fs2ulong.c,
1094 * device/lib/_fsadd.c,
1095 * device/lib/_fscmp.c,
1096 * device/lib/_fsdiv.c,
1097 * device/lib/_fseq.c,
1098 * device/lib/_fsget1arg.c,
1099 * device/lib/_fsget2args.c,
1100 * device/lib/_fsgt.c,
1101 * device/lib/_fslt.c,
1102 * device/lib/_fsmul.c,
1103 * device/lib/_fsneq.c,
1104 * device/lib/_fsnormalize.c,
1105 * device/lib/_fsreturnval.c,
1106 * device/lib/_fsrshift.c,
1107 * device/lib/_fssub.c,
1108 * device/lib/_fsswapargs.c,
1109 * device/lib/_gptrget.c,
1110 * device/lib/_gptrgetc.c,
1111 * device/lib/_gptrput.c,
1112 * device/lib/_logexpf.c,
1113 * device/lib/_modsint.c,
1114 * device/lib/_modslong.c,
1115 * device/lib/_moduint.c,
1116 * device/lib/_modulong.c,
1117 * device/lib/_mulint.c,
1118 * device/lib/_mullong.c,
1119 * device/lib/_schar2fs.c,
1120 * device/lib/_ser.c,
1121 * device/lib/_setjmp.c,
1122 * device/lib/_sint2fs.c,
1123 * device/lib/_slong2fs.c,
1124 * device/lib/_spx.c,
1125 * device/lib/_uchar2fs.c,
1126 * device/lib/_uint2fs.c,
1127 * device/lib/_ulong2fs.c,
1128 * device/lib/asincosf.c,
1129 * device/lib/atanf.c,
1130 * device/lib/calloc.c,
1131 * device/lib/ds390/tinibios.c,
1132 * device/lib/ds400/tinibios.c,
1133 * device/lib/expf.c,
1134 * device/lib/free.c,
1135 * device/lib/hc08/_mulint.c,
1136 * device/lib/logf.c,
1137 * device/lib/malloc.c,
1138 * device/lib/printf_fast.c,
1139 * device/lib/printf_tiny.c,
1140 * device/lib/printfl.c,
1141 * device/lib/realloc.c,
1142 * device/lib/ser_ir.c,
1143 * device/lib/serial.c,
1144 * support/regression/tests/libmullong.c: replaced all special keywords
1145 with their double underscore equivalent
1146 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1147 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1149 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1150 (genRet): if the bit-symbol is ruonly it already is in the carry
1151 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1152 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1153 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1154 type UCHAR if dest is not bit
1156 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * device/include/math.h,
1159 * device/lib/cotf.c,
1160 * device/lib/expf.c,
1161 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1163 2007-04-01 Borut Razem <borut.razem AT siol.net>
1165 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1166 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1167 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1168 gcc_unreachable() called internal_error()...
1170 2007-03-30 Raphael Neider <rneider AT web.de>
1172 * src/pic/ralloc.c (isData): suppress garbage debug output
1174 2007-03-28 Borut Razem <borut.razem AT siol.net>
1177 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1178 is developed, built and used worldwide, and the word "night" doesn't
1181 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * device/include/mcs51/C8051F360.h: new, added
1184 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1186 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1188 * src/SDCC.y (declaration_specifiers, function_specifier),
1189 * support/Util/SDCCerr.c,
1190 * support/Util/SDCCerr.h,
1192 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1194 * src/SDCCmem.c (deallocParms),
1195 * src/SDCCast.c: support for function inlining, not quite complete
1196 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1197 'restrict' qualifier
1199 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1202 (saveRBank, unsaveRBank): don't save bits,
1203 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1204 * support/regression/tests/bug1535242.c: new, added
1205 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1206 thanks Alexey Shamrin <shamrin AT gmail.com>,
1207 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1208 removed header guard)
1210 * sdcc.spec: bumped version to 2.6.5
1211 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1213 2007-03-22 Borut Razem <borut.razem AT siol.net>
1215 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1216 fixed bug #1653671: sdcdb integration into ddd is broken
1218 2007-03-22 Raphael Neider <rneider AT web.de>
1220 * src/pic/gen.c (popGetExternal): augmented to also create references
1221 to external variables (not only labels),
1222 (genCall): comment on plan to reduce PAGESEL overhead,
1223 (genFunction, genEndFunction): also save/restore FSR around interrupt
1224 handling code, removed lots of unused code
1225 (genDivOneByte): release acquired temp register
1226 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1228 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1229 for registers that need to be saved during interrupts (FSR, STATUS,
1230 PCLATH; W needs special handling), currently only FSR is used
1232 2007-03-22 Raphael Neider <rneider AT web.de>
1234 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1236 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1238 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1240 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1242 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1244 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * as/link/aslink.h: added LKOBJEXT
1247 * as/link/hc08/link_hc08.dsp,
1248 * as/link/hc08/Makefile.bcc,
1249 * as/link/hc08/Makefile.in,
1250 * as/link/mcs51/aslink.dsp,
1251 * as/link/mcs51/Makefile.bcc,
1252 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1253 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1254 * as/link/lkaomf51.c: merged and moved
1255 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1256 * as/link/z80/lkdata.c,
1257 * as/link/lkdata.c: merged and moved
1258 * as/link/hc08/lkmain.c,
1259 * as/link/mcs51/lkmain.c: cosmetic changes
1260 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1261 * as/link/lklex.c: use LKOBJEXT
1262 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1263 ANSI-fied functions, removed bubble-sorts
1264 * as/link/z80/lksym.c as/link/lksym.c: merged,
1266 * as/link/z80/linkgbz80.dsp,
1267 * as/link/z80/linkz80.dsp,
1268 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1269 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1270 * as/link/z80/lkhead.c,
1271 * as/link/z80/lklex.c: deleted
1272 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1273 * as/link/z80/lkmain.c: added copyfile()
1275 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1277 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1279 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1281 * device/lib/_strlen.c: assembler version for mcs51
1283 2007-03-13 Raphael Neider <rneider AT web.de>
1285 * device/include/pic16/pic18f2221.h,
1286 * device/include/pic16/pic18f2321.h,
1287 * device/include/pic16/pic18f2331.h,
1288 * device/include/pic16/pic18f4221.h,
1289 * device/include/pic16/pic18f4321.h,
1290 * device/include/pic16/pic18f4331.h: fixed config byte location names
1291 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1292 consistently named config byte locations
1294 2007-03-13 Borut Razem <borut.razem AT siol.net>
1296 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1297 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1298 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1299 as/link/z80/Makefile.in, as/z80/Makefile.in:
1302 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1304 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1305 * device/lib/printf_large.c: pointer was converted to generic
1306 pointer for mcs51 models other than model-small (Maarten noticed)
1308 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1310 * device/include/mcs51/ADuC84x.h: Added.
1312 2007-03-10 Borut Razem <borut.razem AT siol.net>
1314 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1315 fixed RFE #1624219: double backslashes in filenames;
1316 functions hexEscape(), octalEscape() and copyStr() moved from
1317 SDCCval.c to SDCCutil.c and made them glovbally available
1319 2007-03-09 Borut Razem <borut.razem AT siol.net>
1321 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1322 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1323 1673361: Missaligned comments in output files
1325 2007-03-09 Raphael Neider <rneider AT web.de>
1327 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1329 2007-03-09 Raphael Neider <rneider AT web.de>
1333 * src/pic/ralloc.c: suppress undesired debug output
1334 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1336 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1338 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1340 2007-03-07 Borut Razem <borut.razem AT siol.net>
1342 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1343 search include files in the current directory
1345 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * src/SDCCglue.c (emitMaps, glue),
1348 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1350 * support/regression/tests/absolute.c: added xdata test
1352 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1355 added condition to macro, fixes bug 1666080
1357 2007-03-02 Raphael Neider <rneider AT web.de>
1359 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1361 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1363 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1364 be cleared. Unconditionally set __XPAGE
1365 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1367 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1372 * src/mcs51/rtrack.c,
1374 * doc/sdccman.lyx: added --no-gen-comments
1375 * src/mcs51/peeph.def: added 192.b, disabled 185
1377 2007-02-25 Raphael Neider <rneider AT web.de>
1379 * src/pic16/gen.c (genCast): fixed typo
1380 * device/lib/pic16/Makefile.subdir: only install existing files
1381 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1383 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1386 * device/lib/mcs51/crtclear.asm,
1387 * device/lib/mcs51/crtxclear.asm: renumbered labels
1388 * device/lib/mcs51/Makefile.in: added crtcall.asm
1389 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1390 * src/mcs51/gen.c (movc): removed,
1391 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1393 (toCarry, genSend, genRet): added function toCarry,
1394 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1395 (assignBit, genAssign, genCast): added function assignBit
1396 * src/mcs51/Makefile.bcc: added rtrack.c
1397 * src/mcs51/ralloc.h: made valueKnown a bitfield
1398 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1399 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1400 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1401 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1402 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1403 (_pop): only pop valid pairs, see gencjneshort,
1404 (gencjneshort): return pair that still needs to be popped, restructured,
1405 (gencjne, genCmpEq): call _pop
1407 2007-02-23 Raphael Neider <rneider AT web.de>
1409 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1411 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1413 * device/include/mcs51/P89LPC925.h: Added.
1415 2007-02-18 Raphael Neider <rneider AT web.de>
1417 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1419 2007-02-17 Borut Razem <borut.razem AT siol.net>
1421 * support/cpp2/directives.c, support/cpp2/version.c:
1422 synchronized with GCC CPP 4.1.2
1424 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1426 * src/mcs51/rtrack.h,
1427 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1428 by checking the strings passed by emitcode() to the assembler.
1429 Feel free to change. This in part addresses RFE #482179.
1430 Set environment variable SDCC_RTRACK to enable.
1431 * src/mcs51/gen.c: inserted hooks
1432 * src/mcs51/ralloc.h: added two members to struct regs
1433 * support/regression/tests/regtrack.c: added
1435 2007-02-14 Borut Razem <borut.razem AT siol.net>
1437 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1438 * Makefile.in: applied patch from Makefile related part of
1439 #1469393: Compiler does not initialize static data
1441 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1444 for better fix of bug 1273984, compiles pic16 rand.c
1446 2007-02-12 Borut Razem <borut.razem AT siol.net>
1448 * src/pic16/main.c: fixed pic16 standard library directory bug
1450 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * src/hc08/gen.c (genSwap): fix swap regression test
1454 2007-02-10 Borut Razem <borut.razem AT siol.net>
1456 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1458 * support/regression/tests/bug-1654060.c: added regression test for
1461 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1463 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1464 bit moves in return statement
1466 2007-02-09 Borut Razem <borut.razem AT siol.net>
1468 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1471 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1474 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1476 2007-02-07 Raphael Neider <rneider AT web.de>
1478 * src/pic16/devices.inc,
1479 * device/include/pic16/pic18fregs.h,
1480 * device/include/pic16/pic18f[24][34]31.h,
1481 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1482 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1483 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1485 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1487 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1488 can this have lived here for so many years?
1489 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1490 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1491 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1493 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1495 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1496 appended by loop induction must be at the very end of the eBBlock
1498 2007-02-05 Kevin Vigor
1500 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1502 2007-02-05 Borut Razem <borut.razem AT siol.net>
1504 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1505 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1507 2007-02-03 Borut Razem <borut.razem AT siol.net>
1509 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1510 applied patch #1646602 option to set default signedness of char to
1511 unsigned, added -funsigned-char command line option,
1512 thanks to Gunther Jehle
1513 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1514 prompt for file deletion a few hundred times (especially the
1515 subversion files, which have ro permissions so it asks for
1516 confirmation), thanks to Simon McAuliffe;
1517 added {} + option to find in order to remove multiple files from a
1520 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1522 * device/include/mcs51/SST89x5xRDx.h: Added.
1524 2007-02-02 Raphael Neider <rneider AT web.de>
1526 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1527 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1529 2007-02-01 Raphael Neider <rneider AT web.de>
1531 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1534 2007-01-31 Borut Razem <borut.razem AT siol.net>
1536 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1537 if compiled with GCC. Thanks to Raphael Neider
1539 2007-01-31 Raphael Neider <rneider AT web.de>
1541 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1542 operand names, handles name and (name + n) for all n,
1543 (sameBank): restructured, also check bank allocation policy,
1544 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1545 (pic14_operandsAllocatedInSameBank): check whether to operands
1546 will be allocated into the same bank (i.e., section) to reduce
1547 BANKSEL overhead, queried from pcode.c:sameBank,
1548 (pic14printLocals): reintroduced clustering registers into a single
1549 section: all compiler generated symbols will now reside in one
1550 bank (per file), reducing BANKSEL overhead and code size,
1551 (showAllMemmaps): use local dbuf where possible
1553 2007-01-29 Raphael Neider <rneider AT web.de>
1555 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1556 (call_libraryfunc): retrieve/create symbol and mark as used,
1557 (genFunction): mark defined functions as non-extern and add again
1558 to code memmap for later output
1559 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1560 (pic14printLocals): reworked for new symbol emission,
1561 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1562 showAllMemmaps): reworked symbol output using dbufs, added handling
1563 of string literals (still incomplete),
1564 (picglue): removed symbol emission, moved into showAllMemmaps,
1565 (emitSymbolSet): new workhorse for symbol output,
1566 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1568 2007-01-29 Borut Razem <borut.razem AT siol.net>
1570 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1571 component contains the extension separator.
1573 2007-01-28 Borut Razem <borut.razem AT siol.net>
1575 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1577 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1578 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1579 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1580 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1581 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1582 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1583 src/z80/gen.c, support/Util/MySystem.c:
1584 accept slash and backslash as directory separator on WIN32 and
1587 2007-01-28 Raphael Neider <rneider AT web.de>
1589 * src/pic16/devices.inc,
1590 * device/include/pic16/pic18f[24][23]21.h,
1591 * device/include/pic16/pic18fregs.h,
1592 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1593 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1594 * device/lib/pic16/libio/adc.ignore,
1595 * device/lib/pic16/libio/i2c.ignore,
1596 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1597 family, as gputils do not yet support the devices
1598 * device/lib/pic16/Makefile.subdir: ignore errors on install
1599 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1600 headers and libraries from gputils .inc files
1602 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1604 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1606 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1608 * doc/sdccman.lyx: add printf benchmarks
1610 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1612 * device/lib/printf_fast.c: fix %c, char promoted to int
1613 * device/lib/printf_tiny.c: fix %c, char promoted to int
1615 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1617 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1619 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1621 * support/regression/tests/swap.c: 64 bit hosts failed
1622 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1624 2007-01-25 Raphael Neider <rneider AT web.de>
1626 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1627 based on absolute register address, patch by Alex Blond
1629 2007-01-22 Raphael Neider <rneider AT web.de>
1631 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1632 emitted, do not emit them again...
1634 2007-01-22 Raphael Neider <rneider AT web.de>
1636 * src/regression/bank1.c, src/regression/compare6.c,
1637 src/regression/add.c: cosmetic changes
1638 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1639 * src/pic/gen.c: fixed global zero and one,
1640 (aopForSym): removed unued code,
1641 (aopGet): assert aop is defined, check and use `index' of
1642 pCodeImmd operands (fixes #1630908),
1643 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1644 (register_reassign): prevent accidental register unification,
1645 (ReuseReg): cosmetic changes (also above)
1646 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1647 pic14emitStaticSeg): do not emit initialized data,
1648 (printIval*): replaced with working versions,
1649 (pic14createInterruptVect,picglue): use idata for initialized data,
1650 now init data should work in all modules (not only main()),
1651 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1653 2007-01-21 Borut Razem <borut.razem AT siol.net>
1655 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1656 use -fPIC or -fpic if they are supported and not ignored
1657 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1658 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1660 2007-01-20 Borut Razem <borut.razem AT siol.net>
1662 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1663 implemented RFE #1470316: allow "$" in variable names
1665 2007-01-20 Raphael Neider <rneider AT web.de>
1667 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1669 2007-01-20 Raphael Neider <rneider AT web.de>
1671 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1672 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1673 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1674 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1675 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1676 * device/lib/pic/libdev/pic*.c,
1677 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1678 * device/lib/pic/libdev/Makefile.in: show progress
1680 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1682 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1683 * support/scripts/sdcc_cygwin_mingw32,
1684 * support/scripts/sdcc_mingw32,
1685 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1686 conformance with autoconf 2.6
1688 2007-01-19 Raphael Neider <rneider AT web.de>
1690 * src/pic/device.c (register_map): fixed list construction
1691 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1692 (genMod): removed case for genModbits,
1693 (genModbits): removed as now unused/unimplemented
1694 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1696 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1698 * support/regression/tests/swap.c: added in response to #1638622
1699 * doc/sdccman.lyx: synced version, minor changes
1701 2007-01-18 Borut Razem <borut.razem AT siol.net>
1703 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1704 thanks to Gunther Jehle
1705 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1706 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1707 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1708 use filename in lineno instead.
1709 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1710 print the file name in ast_print()
1712 2007-01-18 Borut Razem <borut.razem AT siol.net>
1714 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1716 * src/SDCC.lex: stringLiteral() returns const char pointer,
1717 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1718 fixed column counting
1719 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1720 accept const char pointer as parameter
1721 * src/SDCCdwarf2.c: corrected buffer size
1723 2007-01-17 Borut Razem <borut.razem AT siol.net>
1725 * support/Util/dbuf_string.c: fixed for amd64
1727 2007-01-15 Borut Razem <borut.razem AT siol.net>
1729 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1730 removed terminal symbol ELIPSIS, since it was never generated by the
1731 lexer and it was wrongly used in parameter_identifier_list rule
1733 2007-01-15 Raphael Neider <rneider AT web.de>
1735 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1736 code page and data banking description
1737 * src/pic/genarith.c,
1738 * src/pic/gen.h: removed bit arithmetic functions,
1739 updated exit(1) to exit(EXIT_FAILURE)
1740 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1741 * device/include/pic16/pic18f2455.h,
1742 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1743 TRISD and TRISE, fixed/added some bit names
1744 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1745 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1746 updated pic18f2455.{c,h} instead of duplicating them
1748 2007-01-14 Borut Razem <borut.razem AT siol.net>
1750 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1751 Cannot debug files that contain spaces in the path name
1752 by converting spaces in asm file name to underscores
1754 2007-01-13 Borut Razem <borut.razem AT siol.net>
1756 * doc/sdccman.lyx: fixed format errors
1758 2007-01-10 Borut Razem <borut.razem AT siol.net>
1760 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1761 codeseg/constseg #pragma fail
1762 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1763 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1764 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1765 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1767 2007-01-09 Borut Razem <borut.razem AT siol.net>
1769 * get rid of diagnistic.[ch], pretty-print.[ch],
1770 c-pretty-print.[ch], ... used just for error, warning, ...
1772 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1773 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1774 suppoprt/cpp2/pretty-print.[ch]:
1776 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1777 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1778 suppoprt/cpp2/sdcpp.dsp:
1781 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * device/lib/printf_large.c (output_float): removed recursion,
1784 use smaller buffer on stack for mcs51,
1785 fixed bug printing 1.96
1786 * support/regression/tests/snprintf.c: added test
1788 2007-01-07 Borut Razem <borut.razem AT siol.net>
1790 * use dynamic memory buffers instead temporary files
1791 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1793 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1794 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1795 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1796 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1797 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1798 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1799 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1800 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1801 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1802 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1803 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1804 support/Util/dbuf.c, support/Util/dbuf.h:
1806 * .version, sdcc.spec: bumped version to 2.6.4
1808 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1810 * src/port.h: added TARGET_Z80_LIKE macro
1811 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1812 output PSEG location if --xram-loc or --xstack-loc was used
1813 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1815 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1818 * as/as_z80.dsp, as/z80/as_z80.dsp,
1819 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1820 * sdcc.dsw: moved project files into subdir
1821 * as/hc08/as_hc08.dsp,
1822 * as/hc08/Makefile.bcc,
1823 * as/hc08/Makefile.in,
1824 * as/mcs51/Makefile.bcc,
1825 * as/mcs51/Makefile.in,
1826 * as/z80/Makefile.bcc,
1827 * as/z80/Makefile.in,
1828 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1831 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1834 * as/mcs51/asmain.c,
1836 * as/z80/assym.c: removed include "strcmpi.h"
1837 * as/hc08/strcmpi.c,
1838 * as/hc08/strcmpi.h,
1839 * as/mcs51/strcmpi.c,
1840 * as/mcs51/strcmpi.h,
1841 * support/Util/strcmpi.c,
1842 * support/Util/strcmpi.h: removed files
1843 * as/strcmpi.c: added as_strncmpi()
1845 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1847 * sdcc.dsw: Added some dependencies on project config.dsp
1849 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1852 with [di]ram_start to fix a regresion
1854 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1856 * configure.in: added missing mcs51 in status output
1857 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1859 * debugger/mcs51/clean.mk (distclean): remove config.h
1860 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1861 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1862 options.h, s-options-h and options.c
1863 * support/cpp2/clean.mk: unused, removed
1864 * Makefile.common.in,
1867 * as/hc08/Makefile.in,
1869 * as/mcs51/Makefile.in,
1870 * as/mcs51/clean.mk,
1873 * as/z80/Makefile.in,
1875 * as/link/Makefile.in,
1876 * as/link/hc08/Makefile.in,
1877 * as/link/hc08/clean.mk,
1878 * as/link/mcs51/Makefile.in,
1879 * as/link/mcs51/clean.mk,
1880 * as/link/z80/Makefile.in,
1881 * as/link/z80/clean.mk,
1882 * as/link/z80/conf.mk,
1883 * debugger/mcs51/Makefile.in,
1884 * debugger/mcs51/clean.mk,
1885 * device/include/Makefile.in,
1886 * device/lib/Makefile.in,
1887 * device/lib/mcs51/Makefile.in,
1888 * device/lib/pic/Makefile.in,
1889 * device/lib/pic/Makefile.common.in,
1890 * device/lib/pic/Makefile.subdir,
1891 * device/lib/pic/Makefile.rules,
1892 * device/lib/pic16/libio/Makefile.in,
1893 * device/lib/pic16/Makefile.subdir,
1894 * device/lib/pic16/libdev/Makefile.in,
1895 * device/lib/pic16/Makefile.rules,
1896 * device/lib/pic16/Makefile.common.in,
1897 * sim/ucsim/avr.src/Makefile.in,
1898 * sim/ucsim/main_in.mk,
1899 * sim/ucsim/cmd.src/Makefile.in,
1900 * sim/ucsim/doc/Makefile.in,
1901 * sim/ucsim/gui.src/Makefile.in,
1902 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1903 * sim/ucsim/gui.src/serio.src/Makefile.in,
1904 * sim/ucsim/hc08.src/Makefile.in,
1905 * sim/ucsim/libltdl/Makefile.in,
1906 * sim/ucsim/s51.src/Makefile.in,
1907 * sim/ucsim/sim.src/Makefile.in,
1908 * sim/ucsim/sim.src/conf.mk,
1909 * sim/ucsim/xa.src/Makefile.in,
1910 * sim/ucsim/z80.src/Makefile.in,
1914 * support/cpp2/Makefile.in,
1915 * support/librarian/Makefile.in,
1916 * support/librarian/clean.mk,
1917 * support/makebin/Makefile.in,
1918 * support/makebin/clean.mk,
1919 * support/packihx/Makefile.in,
1920 * support/regression/Makefile.in,
1921 * support/regression/ports/ds390/spec.mk,
1922 * support/regression/ports/gbz80/spec.mk,
1923 * support/regression/ports/hc08/spec.mk,
1924 * support/regression/ports/mcs51/spec.mk,
1925 * support/regression/ports/mcs51-large/spec.mk,
1926 * support/regression/ports/mcs51-medium/spec.mk,
1927 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1928 * support/regression/ports/pic14/spec.mk,
1929 * support/regression/ports/pic16/spec.mk,
1930 * support/regression/ports/mcs51-stack-auto/spec.mk,
1931 * support/regression/ports/ucz80/spec.mk,
1932 * support/regression/ports/xa51/spec.mk,
1933 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1934 adding a slash after $(top_builddir) and/or adding @datarootdir@
1936 * debugger/mcs51/configure.in,
1937 * device/lib/pic/configure.in,
1938 * device/lib/pic16/configure.in,
1939 * sim/ucsim/configure.in,
1940 * support/cpp2/configure.in,
1941 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1943 * debugger/mcs51/configure,
1944 * device/lib/pic/configure,
1945 * device/lib/pic16/configure,
1946 * sim/ucsim/configure,
1947 * support/cpp2/configure,
1948 * support/packihx/configure: generated with autoconf 2.60
1950 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * as/link/hc08/lkihx.c (newArea),
1953 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1955 2007-01-02 Borut Razem <borut.razem AT siol.net>
1957 * doc/sdccman.lyx: documented #pragma sdcc_hash
1958 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1960 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1962 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1964 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1965 empty 'while'-loop to work correctly, see regression test 'while.c'
1966 * support/regression/tests/while.c: added
1968 2007-01-01 Borut Razem <borut.razem AT siol.net>
1970 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1971 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1972 support/cpp2/libcpp/sdcpp.c:
1973 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1974 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1975 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1977 2006-12-31 Borut Razem <borut.razem AT siol.net>
1979 * SDCPP synchronized with GCC CPP release version 4.1.1,
1980 currently the latest release:
1981 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1982 support/cpp2/libcpp/include/cpp-id-data.h
1983 support/cpp2/libiberty/fopen_unlocked.c
1984 support/cpp2/libiberty/md5.c
1986 support/cpp2/opt-functions.awk
1987 support/cpp2/opt-gather.awk
1988 support/cpp2/optc-gen.awk
1989 support/cpp2/opth-gen.awk:
1991 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1992 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1993 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1994 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1995 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1996 support/cpp2/diagnostic.h, support/cpp2/except.h,
1997 support/cpp2/hwint.h, support/cpp2/input.h,
1998 support/cpp2/intl.h, support/cpp2/move-if-change,
1999 support/cpp2/opts.c, support/cpp2/opts.h,
2000 support/cpp2/output.h, support/cpp2/prefix.c,
2001 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2002 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2003 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2004 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2005 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2006 support/cpp2/version.c:
2008 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2009 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2010 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2011 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2012 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2013 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2014 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2015 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2016 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2017 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2018 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2020 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2021 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2022 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2023 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2024 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2025 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2026 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2027 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2028 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2029 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2030 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2031 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2032 support/cpp2/system.h:
2035 2006-12-31 Borut Razem <borut.razem AT siol.net>
2037 * configure.in, configure: fixed bug #1538756: configure dies if bison
2038 and flex are not installed, 2nd try
2040 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2042 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2043 400.x for better code in RFE 899102
2045 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2047 * src/SDCCpeeph.c (deadMove),
2049 * src/mcs51/peep.h: renamed 'op' by 'reg'
2050 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2051 (scan4op): small change for removeDeadMove(), added support for
2052 'callee saves' and/or PACLL function calls,
2053 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2054 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2055 left in new dispatcher mcs51DeadMove()
2056 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2058 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2060 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2062 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2063 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2065 2006-12-30 Borut Razem <borut.razem AT siol.net>
2067 * support/cpp2/spacs.h: deleted from svn
2068 * configure.in, configure: fixed bug #1538756: configure dies if bison
2069 and flex are not installed
2071 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2074 with this z80 passes printf float test when enabled
2075 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2077 2006-12-28 Borut Razem <borut.razem AT siol.net>
2079 * support/cpp2/config.in, support/cpp2/configure.in,
2080 support/cpp2/configure, support/cpp2/Makefile.in:
2081 fix for the solaris build
2083 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2085 * src/SDCC.y (type_specifier2, pointer),
2087 * src/SDCCsymt.c (mergeSpec, checkSClass),
2088 * support/Util/SDCCerr.c,
2089 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2090 * support/valdiag/valdiag.py: Allow test cases to specify
2091 required language standard
2092 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2093 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2095 2006-12-27 Borut Razem <borut.razem AT siol.net>
2097 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2098 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2100 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2102 * support/cpp2/libiberty/Makefile.bcc: updated
2103 * src/pic16/main.c: fixed #pragma udata handling
2104 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2106 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2108 * src/SDCCpeeph.c: made labelHashEntry global,
2109 made pcDistance, FBYNAME static,
2110 (pcDistance): made static, use isComment and isLabel,
2112 (getLabelRef): added, extracted from labelRefCount(),
2113 (labelRefCount): use new getLabelRef(),
2114 (callFuncByName): made static, added deadMove,
2115 use isComment and isLabel,
2116 (newPeepRule): made static, set isLabel,
2117 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2118 labels from peephole rules,
2119 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2120 when isComment or isLabel is set
2121 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2122 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2124 * src/mcs51/peep.h: added
2125 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2126 * src/port.h: added peep->deadMove to port structure
2127 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2128 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2129 deadMove, finally removed no. 1 and 2
2136 * src/hc08/gen.c: mark lines with isComment or isLabel
2137 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2139 * sdcc.spec: bumped version to 2.6.3
2141 2006-12-26 Borut Razem <borut.razem AT siol.net>
2143 * support/cpp2/Makefile.in: added dependency on options.h
2144 * configure: regenerated
2145 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2146 * support/cpp2/Makefile.in: added vasprintf.c
2148 2006-12-25 Borut Razem <borut.razem AT siol.net>
2150 * SDCPP synchronized with GCC CPP release version 3.4.6,
2151 the latest release before 4.x:
2152 * support/cpp2/Makefile.in, support/cpp2/config.h,
2153 support/cpp2/configure, support/cpp2/configure.in,
2154 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2155 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2156 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2157 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2158 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2159 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2160 support/cpp2/cpptrad.c, support/cpp2/except.h,
2161 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2162 support/cpp2/hwint.h, support/cpp2/intl.h,
2163 support/cpp2/line-map.c, support/cpp2/line-map.h,
2164 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2165 support/cpp2/output.h, support/cpp2/prefix.c,
2166 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2167 support/cpp2/system.h, support/cpp2/version.c:
2169 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2170 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2171 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2172 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2173 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2174 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2175 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2176 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2177 support/cpp2/move-if-change, support/cpp2/opts.c,
2178 support/cpp2/opts.h, support/cpp2/opts.sh,
2179 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2180 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2181 support/cpp2/win32, support/cpp2/win32/dirent.c,
2182 support/cpp2/win32/dirent.h:
2184 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2185 * support/cpp2/sdcpp.h: renamed from sdcc.h
2186 * sdcppinit.c: deleted
2188 2006-12-23 Borut Razem <borut.razem AT siol.net>
2190 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2191 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2192 preproc.c: an other try to fix bug #982435: introduced
2193 -pedantic-parse-number command line option and pedantic_parse_number
2196 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2200 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2201 corrected overlayed areax addresses, warn about memory overlaps
2202 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2211 * src/port.h: added xabs_name and iabs_name
2212 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2213 (glue, emitMaps): create and emit maps d_abs and i_abs
2214 * src/SDCCglue.h: cosmetic changes
2215 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2217 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2218 (allocDefault): put absolute, initialized globals in them
2219 * support/regression/tests/absolute.c: added absolute bdata test
2220 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2222 2006-12-20 Borut Razem <borut.razem AT siol.net>
2224 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2225 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2226 added regression test for bug #982435
2228 2006-12-18 Borut Razem <borut.razem AT siol.net>
2230 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2231 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2232 small cosmetic changes
2233 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2234 * support/regression/tests/bug-1351710.c: added regression test
2236 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2238 * doc/sdccman.lyx: added the long missed iCode table
2239 "<where is figure II?>", added links to wiki
2241 2006-12-17 Borut Razem <borut.razem AT siol.net>
2243 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2244 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2245 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2246 unified table driven pragma handling, pragma argument type checking
2247 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2248 current one - version 1.1.3
2249 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2251 2006-12-13 Raphael Neider <rneider AT web.de>
2253 * src/pic/device.h: removed AssignedMemory structure and macros
2254 * src/pic/device.c: removed global finalMapping (linker assigns
2256 (register_map): add SFRs to remembered memRanges
2257 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2258 assignFixedRegisters,assignRelocatableRegisters): removed,
2259 (setMaxRAM,validAddress): adapted accordingly,
2260 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2261 reasonably sized sharebanks,
2262 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2263 (allDefsOutOfRange): removed unused code,
2264 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2266 * src/pic/pcode.c (register_reassign): removed recursion warning,
2267 fired far too often,
2268 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2269 to use existing pic14_stringInSet() to avoid duplicate symbols,
2270 tidied up the code a bit,
2271 (pic14printLocals): added in symmetry to printExterns, replaces
2272 writeUsedRegs more or less,
2273 (picglue): call new pic14_printLocals(),
2274 * device/include/pic/pic*.h: removed #pragma memmap directives,
2275 information gathered from include/pic/pic14devices.txt
2276 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2278 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2282 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2284 * device/include/mcs51/cc2430.h: fixed missing ';'
2286 2006-12-10 Raphael Neider <rneider AT web.de>
2288 * device/lib/pic16/libc/stdio/vfprintf.c,
2289 * device/lib/pic16/libc/stdio/printf_small.c,
2290 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2291 char arguments, as char varargs are cast to int by the caller,
2292 hopefully fixes #1604915 (other device libraries are still affected)
2294 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * src/mcs51/ralloc.c (packRegsForAssign),
2297 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2299 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * device/include/malloc.h: removed init_dynamic_memory
2302 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2303 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2304 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2305 * device/lib/libsdcc.lib,
2306 * device/lib/Makefile.in,
2307 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2308 * doc/sdccman.lyx: documented use of new _heap.c
2309 * support/regression/tests/malloc.c: removed init_dynamic_memory
2310 * src/cdbFile.c(spacesToUnderscores): new function,
2311 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2313 * device/include/tinibios.h: removed defines for putchar and getchar
2314 * device/lib/ds390/Makefile.in: added putchar.c
2315 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2317 2006-12-09 Borut Razem <borut.razem AT siol.net>
2319 * support/cpp2/sdcc.h: prevent multiple inclusion
2320 * support/cpp2/options.h: deleted
2322 2006-12-08 Borut Razem <borut.razem AT siol.net>
2324 * support/cpp2/sdcc.h: removed x*alloc() macros
2325 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2326 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2327 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2328 * support/cpp2/system.h: moved #include "sdcc.h"
2329 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2330 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2332 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2333 -funsigned-char options
2334 * support/cpp2/sdcppmain.c: fixed bug 1611411
2336 2006-12-07 Borut Razem <borut.razem AT siol.net>
2338 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2341 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2344 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2346 * .version: bumped to 2.6.2 because a) it's been a while
2347 b) the linker sources have moved c) the preprocessor is upgraded
2349 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2351 * support/regression/tests/snprintf.c: some checks
2352 * lib/src/printf_large.c: %bc: read char instead of int from stack
2354 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * device/include/mcs51/cc2430.h: inserted _XPAGE
2358 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2360 * device/include/mcs51/cc2430.h: added
2362 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * device/include/asm/default/features.h,
2365 * device/include/asm/ds390/features.h,
2366 * device/include/mcs51/at89s53.h,
2367 * device/include/ser.h,
2368 * device/include/ser_ir.h,
2369 * device/include/serial.h: changed keywords to double underscore variants,
2370 fixes bug 1590261 some more, thanks Steven Borley
2372 2006-12-01 Raphael Neider <rneider AT web.de>
2374 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2375 but emit warning (recursion is not supported for pic14)
2377 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2379 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2380 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2382 2006-11-30 Raphael Neider <rneider AT web.de>
2384 * src/pic/device.c (dump_sfr): always emit symbols
2385 * src/pic/glue.c (pic14printPublics): fixed typo
2387 2006-11-30 Raphael Neider <rneider AT web.de>
2389 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2390 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2391 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2392 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2393 a sharebank, use a non-shared bank for the stack if none available
2394 * src/pic/device.h (struct memRange): added linked list next field,
2395 added prototypes for above functions
2396 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2397 (typeRegWithIdx): accept fixed and unfixed stack registers
2398 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2399 the stack, handle shared and banked stack (except for WSAVE),
2400 (insertBankSel): removed useless optimization (will never fire),
2401 (FixRegisterBanking): added optimization for devices with only one
2402 possibly aliased bank of memory, like 16f84
2403 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2404 devices have no SHAREBANK in the linker script
2405 * device/include/pic/pic14devices.txt: documented memmap
2406 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2408 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2410 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2411 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2412 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2413 genhc08Code): switched most of the D (debug) macros to DD (detailed
2414 debug) macros to better control clutter in the generated .asm file.
2415 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2416 genRightShift): fixed bug with non-constant bit shift stored to
2417 a volatile result (SF Open Discussion forum thread #1616749).
2418 Single byte case is not yet optimized.
2420 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * device/include/asm/mcs51/features.h,
2423 * device/include/malloc.h,
2424 * device/include/stdio.h: changed keywords to double underscore variants,
2427 2006-11-27 Borut Razem <borut.razem AT siol.net>
2429 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2430 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2431 support/cpp2/output.h, support/cpp2/cppinit.c,
2432 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2433 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2434 support/cpp2/cppdefault.c, support/cpp2/system.h,
2435 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2436 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2437 support/cpp2/prefix.c, support/cpp2/except.h,
2438 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2439 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2440 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2441 support/cpp2/version.c, support/cpp2/cppmain.c,
2442 support/cpp2/version.h, support/cpp2/hashtable.c,
2443 support/cpp2/cpperror.c:
2444 synchronized with GCC CPP release version 3.3.6,
2445 the latest where cppmain.c still exists.
2446 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2447 support/cpp2/sdcppinit.c: added
2449 2006-11-27 Borut Razem <borut.razem AT siol.net>
2451 * support/cpp2/cpplex.c:
2452 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2454 * support/cpp2/cpplib.c: removed definitions of unused variables
2456 2006-11-26 Borut Razem <borut.razem AT siol.net>
2458 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2459 since they are redefined by macros in support/cpp2/sdcc.h
2460 * support/cpp2/sdcc.h: x*alloc macro redefinition
2462 2006-11-25 Borut Razem <borut.razem AT siol.net>
2464 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2465 support/cpp2/configure, support/cpp2/Makefile.in,
2466 support/cpp2/cppfiles.c, support/cpp2/output.h,
2467 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2468 support/cpp2/config.h, support/cpp2/cpplib.h,
2469 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2470 support/cpp2/cppdefault.c, support/cpp2/config.in,
2471 support/cpp2/system.h, support/cpp2/cpplex.c,
2472 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2473 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2474 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2475 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2476 support/cpp2/configure.in, support/cpp2/intl.h,
2477 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2478 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2479 support/cpp2/version.c, support/cpp2/cppmain.c,
2480 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2481 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2482 support/cpp2/cpperror.c,
2483 support/cpp2/libiberty/safe-ctype.c,
2484 support/cpp2/libiberty/safe-ctype.h,
2485 support/cpp2/libiberty/splay-tree.c,
2486 support/cpp2/libiberty/obstack.c,
2487 support/cpp2/libiberty/lbasename.c,
2488 support/cpp2/libiberty/splay-tree.h,
2489 support/cpp2/libiberty/obstack.h:
2490 synchronized with GCC CPP release version 3.2.3,
2491 the latest before integration of cpp into gcc
2492 * support/cpp2/except.h, support/cpp2/line-map.c,
2493 support/cpp2/line-map.h,
2494 support/cpp2/libiberty/hex.c,
2495 support/cpp2/libiberty/concat.c,
2496 support/cpp2/libiberty/filenames.h: added
2497 * support/cpp2/intl.c: deleted
2499 2006-11-24 Borut Razem <borut.razem AT siol.net>
2501 * src/SDCC.y: enabled compilation of empty source file
2502 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2503 "ISO C forbids an empty source file"
2504 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2505 if all the code is ifdefed out.
2507 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2509 * src/hc08/gen.c (genPcall): fix for bug #1601032
2511 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2514 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2515 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2516 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2517 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2518 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2519 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2520 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2521 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2522 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2523 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2524 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2525 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2526 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2527 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2528 Renamed to all upper case as per the standard set by SiLabs
2530 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * device/include/mcs51/C8051F520.h: new, added
2533 * device/include/mcs51/compiler.h: added link about predefined macros
2535 2006-11-23 Raphael Neider <rneider AT web.de>
2537 * src/regression/Makefile: add -L path to fresh library
2538 * src/regression/simulate: emphasize FAILED output
2539 * src/regression/create_stc: output _failures from gpsim
2540 * src/regression/compare4.c,
2541 * src/regression/rotate6.c: fixed char literals,
2542 all compile, all run =8-D
2544 * src/pic/pcode.h: added isPCASMDIR macro
2545 * src/pic/gen.c (genAnd): fixed bit offset
2546 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2547 packBits): unified register numbering schemes,
2548 (newReg): do not insert stack registers into hash table,
2549 (initStack): unpinned pseudo stack, simplified,
2550 (typeRegWithIdx): fixed retrieval of stack registers,
2551 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2552 (pCodeReplace): removed invalid assertion,
2553 (insertPCodeInstruction): fixed newly added labels,
2554 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2555 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2556 DumpFlow): removed unsed (broken?) code,
2557 (insertBankSel): prevent STATUS from being BANKSELed,
2558 (FixRegisterBanking): rewritten from scratch, implemented generic
2559 optimizations (suppress BANKSELs to same register and to registers
2560 present in all banks),
2561 (AnalyzeBanking): update flow after BANKSELection
2563 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2564 sharebank, let linker place it, mark STKxx symbols as emitted
2566 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2568 * src/regression/arrays.c,
2569 * src/regression/bank1.c,
2570 * src/regression/bool2.c,
2571 * src/regression/compare7.c,
2572 * src/regression/compare8.c,
2573 * src/regression/compare9.c,
2574 * src/regression/compare10.c,
2575 * src/regression/configword.c,
2576 * src/regression/for.c,
2577 * src/regression/mult1.c,
2578 * src/regression/pointer1.c,
2579 * src/regression/rotate6.c,
2580 * src/regression/string1.c,
2581 * src/regression/struct1.c,
2582 * src/regression/Makefile: make PIC14 regression tests run again
2583 (3 fail, 6 won't compile)
2585 2006-11-21 Raphael Neider <rneider AT web.de>
2587 * device/include/pic16/pic18f4550.h,
2588 * device/include/pic16/pic18f4455.h,
2589 * device/lib/pic16/libdev/pic18f4550.c,
2590 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2591 * configure.in: removed superfluous closing bracket
2593 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2595 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2598 2006-11-21 Raphael Neider <rneider AT web.de>
2600 * src/pic/device.{c,h}: added pic14_getPIC()
2601 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2602 (genAnd): added PIC code for one case, fixes #1597044
2603 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2604 SFRs that are present in all banks (e.g., STATUS)
2606 2006-11-20 Raphael Neider <rneider AT web.de>
2608 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2609 INCFSZ/INCFSZW and declared them as changing Z bit,
2610 (insertPCodeInstruction): correctly invert the above instructions,
2612 (DoBankSelect): don't panic on po_immediates
2614 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * as/link/mcs51/lkihx.c (newArea),
2618 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2619 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2621 2006-11-11 Raphael Neider <rneider AT web.de>
2623 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2624 bitfield symbols, fixes #1579535 (once more...).
2626 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2628 * support/regression/generate-cases.py,
2629 * support/regression/fwk/include/testfwk.h,
2630 * support/regression/fwk/lib/testfwk.c: used code pointers,
2631 (about 50kByte less code generated for mcs51)
2633 2006-11-06 Borut Razem <borut.razem AT siol.net>
2635 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2636 debugger/mcs51/configure: fixed failed check because the function
2637 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2638 who submitted the patch for gpsim.
2639 * debugger/mcs51/configure.in: removed the result message
2640 * debugger/mcs51/Makefile.in: fixed the config.status warning
2641 "... seems to ignore the --datarootdir setting"
2643 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * device/include/mcs51/c8051f020.h,
2646 * device/include/mcs51/c8051f040.h,
2647 * device/include/mcs51/c8051f060.h,
2648 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2649 * src/z80/gen.c (gencjneshort),
2650 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2652 2006-10-31 Borut Razem <borut.razem AT siol.net>
2654 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2655 debugger/mcs51/configure: get readline version
2657 2006-10-30 Borut Razem <borut.razem AT siol.net>
2659 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2660 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2661 debugger/mcs51/configure: locate readline even when cross compiling
2662 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2664 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2666 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2669 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * device/include/malloc.h,
2672 * device/lib/calloc.c,
2673 * device/lib/free.c,
2674 * device/lib/malloc.c,
2675 * device/lib/realloc.c: moved definition of struct into sources
2676 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2678 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * as/asx8051.dsp: corrected output directories
2681 * as/link/hc08: new directory for hc08 linker
2682 * as/hc08/aslink.h, as/link/aslink.h,
2683 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2684 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2685 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2686 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2687 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2688 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2689 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2690 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2691 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2692 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2693 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2694 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2695 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2696 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2697 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2698 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2699 * as/link/hc08/conf.mk,
2703 * sdcc.dsw: moved hc08 linker to as/link/hc08
2704 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2705 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2706 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2707 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2708 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2709 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2710 * as/link/mcs51/aslink.dsp,
2711 * as/link/mcs51/Makefile.in: factored out the common files
2712 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2713 * as/clean.mk: extra cleaning common files
2714 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2715 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2716 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2718 2006-10-29 Raphael Neider <rneider AT web.de>
2720 * src/pic/ralloc.c (newReg): create aliases for registers with
2721 multiple names to fix #1579535 and #1584001,
2722 (regWithIdx,dirregWithName): resolve aliases on lookup
2723 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2725 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2726 to prevent build errors on small devices
2728 2006-10-28 Raphael Neider <rneider AT web.de>
2730 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2731 assumption within interrupt handlers, fixes #1584940
2732 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2733 "emitted" to avoid emitting them again in udata
2735 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2737 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2740 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2742 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2743 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2744 on/off CR to CRLF conversion.
2746 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2748 * doc/sdccman.lyx: updated IRQ section
2750 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2752 * device/lib/serial_io.c: removed
2753 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2754 replacements for serial_io.c
2756 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2760 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2762 * device/lib/serial_io.c: Default putchar() and getchar() for
2763 mcs51 uses serial port.
2765 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2769 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2771 * support/regression/ports/mcs51/support.c: smaller
2772 _sdcc_external_startup()
2773 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2775 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * device/lib/gbz80/crt0.s,
2778 * device/lib/gbz80/crt0_rle.s,
2779 * device/lib/gbz80/div.s,
2780 * device/lib/gbz80/fstubs.s,
2781 * device/lib/gbz80/heap.s,
2782 * device/lib/gbz80/mul.s,
2783 * device/lib/gbz80/putchar.s,
2784 * device/lib/gbz80/stubs.s,
2785 * device/lib/z80/crt0.s,
2786 * device/lib/z80/crt0_rle.s,
2787 * device/lib/z80/div.s,
2788 * device/lib/z80/fstubs.s,
2789 * device/lib/z80/heap.s,
2790 * device/lib/z80/mul.s,
2791 * device/lib/z80/putchar.s,
2792 * device/lib/z80/stubs.s: reverted, I was mistaken
2794 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2796 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2797 * support/regression/ports/mcs51/support.c: removed race
2798 condition on TI in _putchar allowing to use serial port mode 0
2800 2006-10-20 Borut Razem <borut.razem AT siol.net>
2802 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2804 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * device/lib/gbz80/crt0.s,
2807 * device/lib/gbz80/crt0_rle.s,
2808 * device/lib/gbz80/div.s,
2809 * device/lib/gbz80/fstubs.s,
2810 * device/lib/gbz80/heap.s,
2811 * device/lib/gbz80/mul.s,
2812 * device/lib/gbz80/putchar.s,
2813 * device/lib/gbz80/stubs.s,
2814 * device/lib/z80/crt0.s,
2815 * device/lib/z80/crt0_rle.s,
2816 * device/lib/z80/div.s,
2817 * device/lib/z80/fstubs.s,
2818 * device/lib/z80/heap.s,
2819 * device/lib/z80/mul.s,
2820 * device/lib/z80/putchar.s,
2821 * device/lib/z80/stubs.s: removed all leading underscores from area names
2823 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2826 regression tests are not waiting in the simulator for simulated
2827 transmission of debug output
2829 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2831 * device/lib/printf_large.c: slightly smaller
2832 * doc/sdccman.lyx: do not use spaces within html links
2834 2006-10-16 Borut Razem <borut.razem AT siol.net>
2836 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2837 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2838 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2839 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2840 debugger/mcs51/configure:
2841 [ 1185668 ] add gnu readline support to sdcdb - enabled
2843 2006-10-16 Raphael Neider <rneider AT web.de>
2845 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2846 fixes #1577882, removes close to all banking optimizations
2848 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2851 variables in code memory
2852 * support/regression/tests/absolute.c: added test for this
2854 2006-10-15 Raphael Neider <rneider AT web.de>
2856 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2858 (BankSelect): emit BANKSEL before touching linker-placed regs,
2861 2006-10-10 Raphael Neider <rneider AT web.de>
2863 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2864 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2865 * src/pic/main.c (_pic14_parseOptions),
2866 * src/pic/main.h: mostly reverted to previous state, now use results
2867 from SDCCmain.c's argument parsing
2869 2006-10-10 Borut Razem <borut.razem AT siol.net>
2871 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2872 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2873 [ 1185668 ] add gnu readline support to sdcdb -
2874 prepared for READLINE, not enabled yet,
2875 thanks to <tal.bav AT gmail.com>
2877 2006-10-10 Raphael Neider <rneider AT web.de>
2879 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2880 * src/pic16/devices.inc,
2881 * device/include/pic16 (pic18f[24]620.h),
2882 * device/include/pic18fregs.h,
2883 * device/lib/pic16/pics.all,
2884 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2885 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2886 Gary Plumbridge and Anton Strobl
2888 2006-10-10 Raphael Neider <rneider AT web.de>
2890 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2891 --stack-siz=NUM options to configure the argument passing stack
2892 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2893 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2894 (pic14_getSharebankSize): obey --stack-siz=NUM,
2895 (pic14_getSharebankAddress): obey --stack-loc=NUM
2897 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2899 * doc/sdccman.lyx: added to the manual
2900 * doc/figures/ddd_example.png: added (neither pdflatex nor
2901 most browsers seem to like the .eps file)
2903 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2905 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2906 to /tmp and /var/tmp acc. LSB
2907 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2909 * support/regression/tests/onebyte.c: added test
2911 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2913 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2915 2006-10-05 Borut Razem <borut.razem AT siol.net>
2917 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2919 - sdcc.dsw: changed property eol-style to CRLF
2920 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2922 2006-10-04 Raphael Neider <rneider AT web.de>
2924 * device/include/pic/{pic16f84.h,pic16f84a.h},
2925 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2926 from patch #1522504, thanks to Robas Teodor
2928 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2933 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * src/pic16/glue.c (pic16emitMaps),
2936 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2937 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2938 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2939 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2941 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2942 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2944 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2946 * support/librarian/sdcclib.c: Added option -l.
2947 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2949 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2950 using Windows command prompt.
2952 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * device/lib/libsdcc.lib: added module rand
2955 * src/ds390/ralloc.c (rematStr),
2956 * src/hc08/ralloc.c (rematStr),
2957 * src/mcs51/ralloc.c (rematStr),
2958 * src/z80/ralloc.c (rematStr): made output more consistent
2959 * src/mcs51/gen.c: cosmetic changes
2961 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2963 * src/port.h: added mem.cabs_name to PORT
2970 * src/z80/main.c: added cabs_name initializers
2971 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2973 (emitMaps): emit absolutes in code memory into cabs_name
2975 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2976 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2977 * support/regression/fwk/include/testfwk.h: added define for at
2978 * support/regression/tests/absolute.c: added, new
2980 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2983 optimizations, see also patch 887161 by Stas Sergeev
2984 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2985 to be necessary anymore,
2986 (102, 103, 104, 127): renamed all occurances of bp to _bp
2988 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2991 thanks Weston T. Schmidt for patch 1555221
2992 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2993 * src/SDCCicode.c(geniCodeMultiply): small optimization
2995 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * device/include/stdlib.h: added rand prototypes
2998 * device/lib/rand.c: new, added
2999 * device/lib/Makefile.in: added rand.c
3000 * src/z80/peeph.def,
3001 * src/z80/peeph-gbz80.def,
3002 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3004 2006-09-20 Raphael Neider <rneider AT web.de>
3006 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3008 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * as/link/aslink.h: cosmetic changes
3011 * as/link/mcs51/Makefile.in,
3012 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3014 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * as/link/mcs51/aslink.h,
3018 * as/link/z80/aslink.h: merged and moved to as/link/
3019 * as/link/lkstore.c,
3020 * as/link/mcs51/lkstore.c: moved to as/link/
3021 * as/link/clean.mk: remove *.o
3022 * as/link/mcs51/alloc.h: deleted
3023 * as/link/mcs51/lkarea.c: added lnksect prototype
3024 * as/link/mcs51/lkdata.c,
3025 * as/link/mcs51/lklex.c,
3026 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3027 * as/link/mcs51/lkmem.c,
3028 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3029 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3030 * as/link/mcs51/aslink.dsp,
3031 * as/link/mcs51/Makefile.aslink,
3032 * as/link/mcs51/Makefile.bcc,
3033 * as/link/mcs51/Makefile.in: updated for moved files
3034 * as/link/z80/lkarea.c,
3035 * as/link/z80/lkhead.c,
3036 * as/link/z80/lklex.c,
3037 * as/link/z80/lklibr.c,
3038 * as/link/z80/lklist.c,
3039 * as/link/z80/lkmain.c,
3040 * as/link/z80/lkrloc.c,
3041 * as/link/z80/lksym.c: synced with mcs51
3042 * as/link/z80/lkdata.c,
3043 * as/link/z80/lkeval.c,
3044 * as/link/z80/lkihx.c,
3045 * as/link/z80/lks19.c: cosmetic changes
3046 * as/link/z80/Makefile.in,
3047 * as/link/z80/linkgbz80.dsp,
3048 * as/link/z80/linkz80.dsp: updated for moved files
3050 2006-09-16 Borut Razem <borut.razem AT siol.net>
3052 * debugger/mcs51/sdcdb.c: partially fixed
3053 [ 1203664 ] sdcdb fails to open files w. two "." periods
3054 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3055 debugger/mcs51/symtab.h: fixed indenting
3056 * configure.in, configure: up to date with latest Maarten's changes
3058 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3061 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3062 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3063 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3064 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3065 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3066 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3067 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3068 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3069 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3070 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3071 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3072 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3073 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3074 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3075 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3076 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3077 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3078 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3079 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3080 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3081 as/link/mcs51/alloc.h,
3082 as/link/mcs51/clean.mk,
3083 as/link/mcs51/conf.mk,
3084 as/link/mcs51/Makefile.bcc,
3085 as/link/mcs51/Makefile.in,
3086 as/link/mcs51/readme.390,
3087 as/link/mcs51/strcmpi.c,
3088 as/link/mcs51/strcmpi.h,
3090 as/mcs51/Makefile.bcc,
3091 as/mcs51/Makefile.in,
3094 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3096 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * as/link/Makefile.in,
3100 * as/link/z80/linkgbz80.dsp,
3101 * as/link/z80/linkz80.dsp,
3108 * link/z80/aslink.h,
3109 * link/z80/clean.mk,
3111 * link/z80/linkgbz80.dsp,
3112 * link/z80/linkz80.dsp,
3113 * link/z80/lkarea.c,
3114 * link/z80/lkdata.c,
3115 * link/z80/lkeval.c,
3118 * link/z80/lkhead.c,
3121 * link/z80/lklibr.c,
3122 * link/z80/lklist.c,
3123 * link/z80/lkmain.c,
3124 * link/z80/lkrloc.c,
3127 * link/z80/Makefile.in,
3129 * sdcc.dsw: moved link/ to as/link/
3131 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * as/mcs51/i51mch.c (machine): fixed warning
3135 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3139 2006-09-09 Borut Razem <borut.razem AT siol.net>
3141 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3142 sdcdb WIN32 native port
3143 * src/clean.mk: fixed
3145 2006-09-08 Borut Razem <borut.razem AT siol.net>
3147 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3149 2006-09-08 Raphael Neider <rneider AT web.de>
3151 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3152 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3153 to gplink to disable processor mismatch warning and to allow
3154 the use of devices with only aliased (shared) memory banks,
3155 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3157 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3159 * doc/sdccman.lyx: Some re-formating plus example on using
3160 #pragma preproc_asm +/-
3162 2006-09-07 Borut Razem <borut.razem AT siol.net>
3164 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3167 2006-09-06 Borut Razem <borut.razem AT siol.net>
3169 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3170 line at sdcc.nsi:153
3171 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3173 2006-09-05 Borut Razem <borut.razem AT siol.net>
3175 * configure.in, configure: support for winsock2
3176 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3177 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3178 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3179 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3180 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3182 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3184 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3186 * support/regression/tests/bug1551947.c: new, added
3187 * src/SDCCsymt.h: strings are char* not byte*
3189 2006-09-05 Raphael Neider <rneider AT web.de>
3191 * device/lib/pic16/libdev/pic18f4550.c,
3192 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3193 declarations/definitions from patch #1520949
3195 2006-09-05 Raphael Neider <rneider AT web.de>
3197 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3198 byte-aligned bitfields, fixes #1539278
3200 2006-09-05 Raphael Neider <rneider AT web.de>
3202 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3205 2006-09-04 Borut Razem <borut.razem AT siol.net>
3207 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3208 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3209 -mno-cygwin is a part of the compiler name
3210 * support/scripts/sdcc_mingw32: don't disable ucsim
3212 2006-09-03 Borut Razem <borut.razem AT siol.net>
3214 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3215 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3217 2006-09-03 Raphael Neider <rneider AT web.de>
3220 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3221 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3224 2006-09-01 Borut Razem <borut.razem AT siol.net>
3226 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3227 to make ppc-osx happy
3229 2006-08-31 Borut Razem <borut.razem AT siol.net>
3231 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3232 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3233 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3234 * support/regression/ports/ds390/spec.mk,
3235 support/regression/ports/mcs51/spec.mk,
3236 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3237 To run regression tests in mingw environment:
3238 make DEV_NULL=NUL CC=gcc
3240 2006-08-30 Borut Razem <borut.razem AT siol.net>
3242 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3243 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3244 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3245 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3246 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3247 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3248 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3249 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3250 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3251 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3252 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3253 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3254 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3255 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3256 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3257 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3258 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3259 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3260 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3261 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3262 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3263 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3264 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3265 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3266 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3267 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3268 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3269 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3270 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3271 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3272 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3273 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3274 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3275 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3276 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3277 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3278 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3279 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3280 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3281 ucsim WIN32 native port
3283 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3285 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3287 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3290 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3292 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3295 * support/regression/tests/bug1546986.c: new, added
3296 * as/mcs51/.cvsignore,
3297 * debugger/mcs51/.cvsignore,
3298 * src/.cvsignore: deleted
3300 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3302 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3305 2006-08-20 Borut Razem <borut.razem AT siol.net>
3307 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3308 removed cl_listen_console::match(), cl_console::match(),
3309 restructured cl_commander::proc_input()
3311 2006-08-16 Borut Razem <borut.razem AT siol.net>
3313 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3314 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3315 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3317 2006-08-14 Borut Razem <borut.razem AT siol.net>
3319 * support/regression/Makefile.in,
3320 support/regression/ports/pic14/gpsim.cmd,
3321 support/regression/ports/pic14/spec.mk,
3322 support/regression/ports/pic14/support.c:
3323 added pic14 regression test
3325 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * as/doc/asxhtm.html: documented changed ABS behaviour
3328 * as/doc/README: fixed some typos
3330 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3335 2006-08-12 Borut Razem <borut.razem AT siol.net>
3337 * support/regression/fwk/include/testfwk.h,
3338 support/regression/fwk/lib/testfwk.c,
3339 support/regression/generate-cases.py,
3340 support/regression/Makefile.in:
3341 regression test framework does not depend on function pointers and
3344 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * device/include/stddef.h: c temporary hack to fix bug 1518273
3348 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3350 * device/include/mcs51/cc2510fx.h: added
3351 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3354 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3357 * as/z80/Makefile.in: added strcmpi.c
3358 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3359 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3361 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * device/lib/gbz80/asm_strings.s,
3364 * device/lib/gbz80/crt0_rle.s,
3365 * device/lib/gbz80/div.s,
3366 * device/lib/gbz80/mul.s,
3367 * device/lib/gbz80/shift.s,
3368 * device/lib/z80/asm_strings.s,
3369 * device/lib/z80/crt0_rle.s,
3370 * device/lib/z80/div.s,
3371 * device/lib/z80/mul.s,
3372 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3373 flags which are all upper case
3375 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * as/z80/asm.h: made CASE_SENSITIVE 1
3378 * link/z80/aslink.h: made CASE_SENSITIVE 1
3379 * src/z80/gen.c (throughout): made all conditionals upper case
3380 * support/regression/tests/bug1503067.c: new
3382 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3385 (shiftIntoPair): added case 2 for PAIR_IY,
3386 (setupToPreserveCarry): replaced parameters with iCode and check if
3387 PAIR_DE is in use to fix bug 1399290,
3388 (genPlus, genMinus): updated call to setupToPreserveCarry
3389 * support/regression/tests/bug1399290.c: new
3391 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3394 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3395 * src/ds390/gen.c (shiftRLong),
3396 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3397 * src/mcs51/gen.c (sameReg): changed to sameByte,
3398 (xch_a_aopGet): new,
3399 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3400 shiftRLong): fixed bug 1533966
3401 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3402 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3403 * support/regression/Makefile.in: disabled z80, enabled ucz80
3404 * support/regression/tests/float_trans.c: enabled test for z80 and host
3405 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3407 2006-08-01 Borut Razem <borut.razem AT siol.net>
3409 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3410 comparison is always false due to limited range of data type
3411 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3413 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3416 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3417 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3418 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3420 2006-07-31 Borut Razem <borut.razem AT siol.net>
3422 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3423 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3424 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3425 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3426 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3427 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3428 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3429 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3430 enable ucsim mingw compilation. Serial port is disabled,
3431 since it uses termios.h API, which is not available on native
3434 2006-07-31 Borut Razem <borut.razem AT siol.net>
3436 * Small Device C Compiler 2.6.0 released
3437 * support/scripts/sdcc.nsi: added FULL_DOC option
3438 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3440 2006-07-28 Borut Razem <borut.razem AT siol.net>
3442 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3443 * doc/INSTALL.txt: updated
3445 2006-07-27 Borut Razem <borut.razem AT siol.net>
3447 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3448 device/lib/pic/libdev/Makefile.in: fixed bug
3449 [ 1438354 ] pic libsdcc: distclean doesn't work
3450 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3451 device/lib/pic16/libio/Makefile.in: fixed bug
3452 [ 1438344 ] pic16 lib: clean doesn't work properly
3453 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3455 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * device/lib/pic/libsdcc/fsdiv.c,
3458 * device/lib/pic/libsdcc/fsmul.c,
3459 * device/lib/pic16/libsdcc/float/fsdiv.c,
3460 * device/lib/pic16/libsdcc/float/fsmul.c,
3461 * device/lib/_fsdiv.c,
3462 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3463 * support/regression/tests/bug1520966.c: added
3464 * doc/knownbugs.html: removed [ 1520966 ] from the list
3466 2006-07-25 Borut Razem <borut.razem AT siol.net>
3468 * configure.in, configure, sdccconf_in.h: fixed bug
3469 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3470 * doc/knownbugs.html: removed [ 1519095 ] from the list
3472 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * doc/knownbugs.html: added, contains list of known bugs at release
3475 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3477 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3480 function registers and corrected defaults with additional warning
3481 * device/lib/malloc.c: cosmetic changes
3482 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3483 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3484 (fillGaps): and used it
3486 2006-07-20 Raphael Neider <rneider AT web.de>
3488 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3489 output unless SDCCPICDEBUG is set
3490 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3491 output if SILENT is set
3493 2006-07-11 Borut Razem <borut.razem AT siol.net>
3495 * doc/README.txt: updated
3497 2006-07-10 Borut Razem <borut.razem AT siol.net>
3499 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3500 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3501 in WIN32 installation
3502 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3505 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3508 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3510 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3514 2006-07-06 Borut Razem <borut.razem AT siol.net>
3516 * support/regression/tests/bitfields.c:
3517 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3518 * support/regression/tests/constantRange.c:
3519 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3521 2006-07-04 Borut Razem <borut.razem AT siol.net>
3523 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3525 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3526 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3527 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3528 reverted changes from 2006-07-03
3529 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3530 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3531 added CPPFLAGS, used by the host port
3533 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3535 * support/regression/valdiag/tests/switch.c,
3536 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3537 * support/regression/tests/libmullong.c: fixed for host
3538 * support/regression/ports/host/spec.mk: disable all warnings for host,
3539 SDCC runs with --less-pedantic too
3541 2006-07-03 Borut Razem <borut.razem AT siol.net>
3543 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3545 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3546 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3547 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3548 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3550 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3551 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3552 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3553 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3555 2006-07-02 Raphael Neider <rneider AT web.de>
3557 * src/pic16/devices.inc,
3558 * device/include/pic16/pic18fregs.h,
3559 * device/include/pic16/pic18f4550.h,
3560 * device/lib/pic16/pics.all,
3561 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3563 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3565 * as/hc08/lkaomf51.c (OutputName),
3566 * as/mcs51/lkaomf51.c (OutputName),
3567 * as/z80/asmain.c (asmbl),
3568 * src/ds390/main.c (asmLineNodeFromLineNode),
3569 * src/hc08/ralloc.c (hc08_assignRegisters),
3570 * src/mcs51/main.c (asmLineNodeFromLineNode),
3571 * src/xa51/ralloc.c (checkRegMask),
3572 * src/xa51/gen.c (emitcode),
3573 * src/z80/gen.c (_emit2),
3574 * src/SDCCast.c (searchLitOp),
3576 * support/packihx/packihx.c,
3577 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3578 * src/ds390/gen.c (aopPutUsesAcc),
3579 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3580 * support/regression/tests/libmullong.c (mullong_wrapper),
3581 * src/SDCCsymt.c (powof2),
3583 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3584 * src/SDCCsymt.h: added TYPE_TARGET_*
3585 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3586 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3587 SDCCast because 1) header problems 2) this is the right place
3588 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3589 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3592 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3594 * src/SDCCicode.h: removed buggy semicolon in unused macro
3595 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3596 search for previous definiton of auto symbols too,
3597 (findPrevUse): fixed logic of emitWarnings
3599 2006-06-26 Raphael Neider <rneider AT web.de>
3601 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3602 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3604 2006-06-25 Raphael Neider <rneider AT web.de>
3606 * device/lib/pic/libm: NEW, added math library functions
3607 * device/lib/pic/libsdcc: NEW; added float support functions
3608 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3609 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3610 NEW, added math related headers
3611 * device/include/asm/pic/features.h: NEW
3612 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3613 (popGet): allow larger offsets for AOP_PCODE,
3614 (genDataPointerSet): handle literals explicitly, more debug output,
3615 (genAssign): fixed for float using aopLiteral ;-)
3616 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3617 GOTO initialisation routine
3618 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3619 flag on registers, fixes #1469043 (local variables do not work)
3620 * src/pic/main.c (_pic14_do_link),
3621 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3624 2006-06-25 Borut Razem <borut.razem AT siol.net>
3626 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3627 characters printed (not including the trailing '\0' used to end
3628 output to strings). Problem detected in regression test bug-927659.c.
3629 NOTE: printf() family functions should return int instead
3631 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3632 specifier are printed as themselves
3633 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3634 support flags, width and precision specifiers
3636 2006-06-24 Borut Razem <borut.razem AT siol.net>
3638 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3639 to the list of sdcc tagrets not supporting bit type
3640 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3641 testfor pic16 due to bug:
3642 [ 1511794 ] pic16: regression test bug-895992.c fails
3644 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3647 * src/SDCCglue.c (initPointer), fixed bug 1496419
3648 * support/regression/tests/bug1496419.c: new, added
3650 2006-06-22 Borut Razem <borut.razem AT siol.net>
3652 * support/regression/ports/pic16/support.c: use gpsim usart module from
3653 libgpsim_modules library
3655 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3657 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3660 2006-06-19 Raphael Neider <rneider AT web.de>
3662 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3663 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3664 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3665 (pic14printExterns,pic14printPublics,pic16printPublics,
3666 pic16_printExterns): use new functions to emit symbols
3667 (picglue,pic16glue): emit publics before emitting externs
3668 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3669 locally defined functions to avoid bug #1443651
3670 * support/regression/tests/bug-716242.c: removed pic16 workaround
3671 * support/regression/ports/pic16/spec.mk: ignore errors during build
3673 2006-06-19 Raphael Neider <rneider AT web.de>
3675 * src/pic/glue.h: added pic14aopLiteral prototype
3676 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3677 * src/pic/gen.c: removed stdint.h dependency
3678 (aopGet): use Safe_strdup()
3679 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3680 (genDataPointerSet): use pic14aopLiteral()
3681 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3682 for pic16; thanks to Bernhard and Maarten
3684 2006-06-18 Borut Razem <borut.razem AT siol.net>
3686 * support/regression/tests/structflexarray.c: flexible array members
3687 not supported by gcc < 3
3688 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3690 * src/pic/gen.c: don't include [p]strdin.h on solaris
3691 * support/Util/pstdint.h: addad svn attributes
3692 * support/regression/tests/constantRange.c,
3693 support/regression/tests/rotate.c: include inttypes.h instead
3694 stdint.h on solaris, addad svn attributes
3696 2006-06-18 Raphael Neider <rneider AT web.de>
3698 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3700 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3701 (pic16_genMinusBits): simplified sign-extension
3702 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3703 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3704 adjusted to correctly handle mixed-signed operands, disabled
3705 now unused multiplciation routines
3706 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3707 (assignResultValue): added argument denoting the size of the result
3708 as returned by the function (fixes upcasts in assigning from
3709 function calls: char foo(); int i = foo();)
3710 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3711 function result to assignResultValue
3712 (genMult): disabled inlined multiplication code
3713 (genDiv): augmented to also handle the modulus operator, fixed to
3714 handle mixed-signed operands correctly
3715 (genMod): simply call genDiv, disabled unused code
3716 (genAssign): fixed missing (sign-)extension on result
3717 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3718 valid char operands, allow signed operands for native code, added
3719 division and modulo operator handling
3720 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3722 As a consequence, onebyte.c (if split into two files) and muldiv.c
3723 pass regression tests.
3725 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3727 * doc/Makefile.in: two runs of makeindex seem needed to get
3728 correct page references in the index of sdccman.pdf
3729 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3731 2006-06-17 Borut Razem <borut.razem AT siol.net>
3733 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3735 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3737 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3738 mentioned ec2drv and paulmon
3740 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3743 consecutive abs areas
3744 (find_empty_space, allocate_space): added map to handle codemap or
3746 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3747 absolute idata and xdata
3748 * as/mcs51/lkmem.c (summary2): updated legend
3750 2006-06-16 Raphael Neider <rneider AT web.de>
3752 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3754 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3758 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3760 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3762 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3763 value of generic pointers,
3773 src/z80/main.c: PORT structure, added elements for gp_tags field,
3774 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3775 fields in the PORT structure of each port,
3776 * src/SDCCast.c (decorateType): allow processing of generic pointers
3777 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3780 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * src/pic16/pcode.c,
3788 * src/pic/pcoderegs.c,
3791 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3792 bug 1504689 on minGW
3794 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3796 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3798 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3802 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3807 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3809 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3810 to a char variable. Fixed bug #1504211
3811 * device/include/pic16/adc.h,
3812 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3813 and fixed bug #1364390
3815 2006-06-10 Borut Razem <borut.razem AT siol.net>
3817 * CVSROOT: removed the CVS left-over
3819 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * as/hc08/asmain.c (asexit),
3822 * as/hc08/lkmain.c (lkexit),
3823 * as/mcs51/asmain.c (asexit),
3824 * as/mcs51/lkmain.c (lkexit),
3825 * src/SDCCglue.c (DEFSETFUNC),
3826 * src/SDCCmain.c (linkEdit, assemble),
3827 * support/librarian/sdcclib.c (AddRel),
3828 replaced unlink() by standard C remove()
3829 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3830 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3831 gatherImplicitVariables): new, added to fix bug 608752,
3832 (createFunction): added gatherImplicitVariables()
3833 * src/SDCCast.h: added createRMW prototype
3834 * src/SDCCsymt.h (struct symbol): added infertype
3835 * support/regression/tests/bug608752.c: new, added
3837 2006-06-10 Raphael Neider <rneider AT web.de>
3839 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3840 multibyte dummy reads (fixes #1503234)
3842 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * device/include/mcs51/compiler.h: new, added header file to enable
3845 creating common sfr definition header files for different compilers
3847 2006-06-05 Raphael Neider <rneider AT web.de>
3849 * src/pic16/{pcode.h,genarith.c}:
3850 introduced pCodeOp combining any two pCodeOps (previously only
3851 two register operands could be combined), removed pcop2 from
3852 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3853 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3854 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3855 rewritten to use new PO_TWO_OPS
3856 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3857 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3858 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3859 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3860 (pic16_get_op): embraced return arg to allow #define return(x),
3861 added new case for combined opcodes
3862 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3863 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3864 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3866 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/SDCCval.c (checkConstantRange): added
3869 * src/SDCCval.h: added checkConstantRange
3870 * support/Util/SDCCerr.c,
3871 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3872 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3873 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3874 * src/SDCCast.c (decorateType): added checkConstantRange,
3875 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3876 can be emitted with the correct always true/false warning,
3877 added optimization for double '!';
3878 result of decorateType() must be assigned back to the tree, because
3879 decorateType() can change the tree
3880 * src/SDCCicode.c (geniCodeLogic),
3881 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3882 (checkConstantRange): removed, it was only a fragment which never
3884 * src/SDCCsymt.c (computeType): fixed promotion for
3885 "-1 < (unsigned bit) b"
3886 * src/pic/ralloc.c (packRegsForAssign),
3887 * src/pic16/ralloc.c (packRegsForAssign),
3888 * src/hc08/ralloc.c (packRegsForAssign),
3889 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3891 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3892 * support/regression/tests/constantRange.c: added
3893 * support/valdiag/tests/constantRange.c: added
3894 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3896 2006-06-02 Borut Razem <borut.razem AT siol.net>
3898 * support/regression/ports/pic16/support.c: increase stack size
3900 * support/regression/Makefile.in: sort tests by name so that the
3901 resutlts can be compared on different machines / platforms
3903 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3906 * src/ds390/gen.c (emitLabel): new, added,
3907 (genDjnz): fixed stack overflow bug,
3908 (throughout): cosmetic changes to sync with mcs51/gen.c,
3909 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3910 * src/mcs51/gen.c (genEndFunction): small optimization,
3911 (throughout): cosmetic changes to sync with ds390/gen.c
3913 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3916 (_print_format): fixed printing pointers
3917 * src/mcs51/gen.c (emitLabel, movb): new, added,
3918 (genAssign): small optimization,
3919 (genDjnz): fixed stack overflow bug,
3920 (throughout): replaced sprintf with SNPRINTF,
3921 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3922 replaced emitcode("mov", "b,...") with MOVB(...),
3923 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3924 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3925 * src/mcs51/peeph.def: added rules 140 and 264
3926 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3927 so they may get optimized into registers
3929 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3932 immediately when encountered,
3933 (printUsage): always use stderr even on windows
3935 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3937 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3938 (processParms): fixed bug #1247551
3939 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3940 parseCmdLine, main): print '--version' to stdout,
3941 print 'help' to stdout if --help is given,
3942 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3943 arguments are given; fixed --help
3945 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3947 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3948 * support/regression/tests/bug-1493710.c: added
3950 2006-05-27 Borut Razem <borut.razem AT siol.net>
3952 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3954 * support/regression/ports/pic16/support.c: increase stack size
3955 from default 64 bytes to 128 bytes
3956 * support/regression/tests/staticinit.c,
3957 support/regression/tests/float.c: regression tests fully enabled
3958 for pic16 port by putting the initialized data arrays into the code
3960 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3961 This was changed by mistake in the previous version.
3963 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3965 * src/pic16/gen.c (genFunction, genEndFunction): some
3966 beautifications, fixed bug with falsely restoring FSR2 in large
3967 stack model, thanks to Beau E. Cox for reporting the bug
3969 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * debugger/mcs51/break.c,
3972 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3973 use %p to print pointers, made address variables unsigned
3974 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3975 * debugger/mcs51/symtab.c (parseSymbol): must return something
3976 * src/mcs51/gen.c (aopForSym): small optimization,
3977 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3978 (freeAsmop): added missing break,
3979 (aopPut): removed parameter bvolatile, determine it inside the function,
3980 (saveRegisters, unsaveRegisters): small optimization,
3981 (genIpush): removed pointless check,
3982 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3983 replaced sprintf with SNPRINTF,
3984 replaced strcpy with strncpyz,
3985 updated aopPut calls,
3986 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3987 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3989 2006-05-24 Borut Razem <borut.razem AT siol.net>
3991 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3992 modification of test for the pic16 port, put the array to the code
3993 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3995 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3997 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3998 * support/Util/pstdint.h: added
4000 2006-05-22 Borut Razem <borut.razem AT siol.net>
4002 * src/regression/Makefile: removed bool2.c test, added -q linker option
4003 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4004 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4005 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4006 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4007 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4008 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4009 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4010 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4011 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4013 2006-05-22 Raphael Neider <rneider AT web.de>
4015 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4016 bug #1492360 (problematic due to generic pointers, see code)
4018 2006-05-22 Borut Razem <borut.razem AT siol.net>
4020 * support/regression/ports/pic16/specs.mk: removed stack size linker
4022 * support/regression/tests/array.c,
4023 support/regression/tests/bitopcse.c,
4024 support/regression/tests/bug-908454.c,
4025 support/regression/tests/malloc.c: modified for pic16 regression test
4026 * support/regression/tests/bitfields.c:
4027 pic16 - excluded bitfileds of size > 8
4028 * support/regression/tests/bp.c: pic16 - reduced data size
4029 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4030 * support/regression/tests/bug-460010.c:
4031 pic16 - used the absolute address the fits in memory
4032 * support/regression/tests/bug-716242.c:
4033 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4034 * support/regression/tests/float.c:
4035 pic16 - excluded - data size too big
4036 * support/regression/tests/onebyte.c:
4037 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4038 * support/regression/tests/shifts.c:
4039 pic16 - function names probably have to differ in first X characters
4041 * support/regression/tests/staticinit.c:
4042 pic16 - excluded some tests due error: no target memory available for
4045 2006-05-22 Borut Razem <borut.razem AT siol.net>
4047 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4048 second try. Thanks Stas Sergeev once more.
4050 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4053 (genLeftShift, genRightShift): fixed bug 1491627
4054 * src/hc08/peeph.def (rules 7, 8.x): added
4055 * support/regression/tests/shifts.c (ShiftLeftByParam,
4056 ShiftRightByParam, testShiftByParam): added to test variable shifting
4058 2006-05-20 Raphael Neider <rneider AT web.de>
4060 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4061 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4062 (allocReg): add only new registers to dynAllocRegs,
4063 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4064 #1489055, #1445850, and probably #1483693
4066 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4068 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4069 bug in for-loop that didn't emit the last of CONFIG and ID registers
4071 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4075 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4076 1489016, 1434401 and 1490124
4077 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4078 1489016, 1434401 and 1490124
4080 2006-05-17 Borut Razem <borut.razem AT siol.net>
4082 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4085 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4087 * device/include/mcs51/P89c51RD2.h,
4088 * device/include/mcs51/P89LPC901.h,
4089 * device/include/mcs51/P89LPC922.h,
4090 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4092 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4094 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4095 to fix missing stack pragma in compiled binary object file,
4097 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4099 * support/packihx/configure.in,
4100 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4101 determine sizeof basic types even while cross compiling
4103 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4105 * src/avr/gen.c (aopop),
4106 * src/ds390/gen.c (aopOp),
4107 * src/hc08/gen.c (aopOp),
4108 * src/mcs51/gen.c (aopop),
4109 * src/pic16/gen.c (pic16_aopOp),
4110 * src/pic/gen.c (aopOp),
4111 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4112 if size of operand is smaller than spill location
4114 2006-05-12 Borut Razem <borut.razem AT siol.net>
4116 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4117 have to have CR/LF line endings even if they are checked out on *nix
4118 or on WIN32 in cygwin binmode
4120 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4123 * device/include/ds80c390.h: added sfr16 definitions
4127 * src/ds390/ralloc.c,
4128 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4129 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4130 bit returning functions
4131 * support/regression/tests/sfr16.c: enabled test on ds390
4133 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4135 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4136 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4138 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4141 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4142 (cl_address_space constructor): removed expensive initialization,
4143 (cl_address_space::get_cell): extended for late initialization,
4144 (cl_address_space::*): use late initialization,
4145 (cl_address_decoder::activate): removed expensive initialization,
4146 This reduced regression test running time by 25%
4148 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4156 * support/packihx/Makefile.in,
4157 * support/packihx/clean.mk,
4158 * support/packihx/Makefile.bcc,
4159 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4161 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4163 * src/SDCCval.c (valNot): fix for regression test failure
4164 of not.c on big endian hosts
4166 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4170 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4172 * device/lib/mcs51/Makefile.in: changed string comparison operator
4173 to = for POSIX compliance; == is bash extension
4175 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4180 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4182 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4183 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4184 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4185 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4186 bug report #1478657,
4188 2006-05-05 Borut Razem <borut.razem AT siol.net>
4190 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4193 2006-05-02 Borut Razem <borut.razem AT siol.net>
4195 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4196 create *.ind, which made make to fail if invoked with -j 2
4198 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4201 Hubert Sack for patch 1479782
4203 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4205 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4207 2006-05-01 Raphael Neider <rneider AT web.de>
4209 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4210 (create_pic): store only prefix-free device name,
4211 (init_pic): check for device names with "16" prefix,
4213 * src/pic/device.h (struct PIC_device),
4214 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4216 * device/include/pic/pic12f{635,675,629,683}.h,
4217 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4218 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4219 * device/include/pic/pic16f505.h,
4220 * device/lib/pic/libdev/pic16f505.c: removed
4221 * device/include/pic/pic14devices.txt: added support for pic12f
4222 devices, removed unsupported non 16-bit devices
4223 [above changes provided by patch from Zik Saleeba]
4224 * src/pic/*, src/pic16/*, device/include/pic16/*,
4225 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4227 2006-05-01 Borut Razem <borut.razem AT siol.net>
4229 * configure.in, configure, doc/Makefile.in:
4230 sync with nightly build makefile - latex, dvipdf and dvips
4233 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4235 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4236 in the library source
4238 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4242 2006-04-28 Raphael Neider <rneider AT web.de>
4244 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4245 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4246 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4247 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4249 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4251 * device/lib/pic/libdev/Makefile.in,
4252 * device/lib/hc08/Makefile.in,
4253 * device/lib/gbz80/Makefile.in,
4254 * device/lib/z80/Makefile.in,
4255 * device/lib/ds390/Makefile.in,
4256 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4257 thanks to Borut for the bug report
4259 * configure: always create doc/Makefile independent from --enable-doc
4260 * Makefile.in: always install from directory doc independent from
4262 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4264 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4265 * doc/Makefile.in: install *.txt if present
4266 * device/include/Makefile.in (install): added installation of pic/*.inc
4267 and pic/*.txt files again, they were erroneously removed
4269 2006-04-28 Raphael Neider <rneider AT web.de>
4271 * src/pic/{gen.c,main.h,pcode.c},
4272 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4273 concerning signedness with casts
4275 2006-04-28 Raphael Neider <rneider AT web.de>
4277 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4278 definition of an interrupt handler,
4279 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4280 interrupt handler stuff from picglue() to separate routine,
4281 (picglue): enabled definition of intr handlers in files w/o main()
4283 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4286 compilation with MSVC 2005 Express Edition (VC8)
4288 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4290 * device/lib/Makefile: fixed build of gbz80 lib
4292 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * support/regression/tests/bug-460010.c,
4295 * support/regression/tests/bug-524691.c,
4296 * support/regression/tests/bug-716242.c: removed conditional defines
4297 that are already in testfwk.h
4299 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4302 (AccAXRsh1): added, shift right by 1,
4303 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4305 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4307 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4309 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4310 remove cast to same type
4311 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4312 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4314 * link/z80/Makefile: removed, they have moved to
4317 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4318 * install-sh: fix bug #1204398 by setting umask 0022
4319 * device/lib/Makefile: separate build of z80 and gbz80 lib
4321 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4323 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4324 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4326 One basic decision: e.g. src/clean.mk includes further files. In order
4327 to make this work there are two solutions:
4328 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4329 run configure on them. This way they can use
4330 'include $(srcdir)/port-clean.mk'
4331 - always include clean.mk by the Makefile at the same level. To avoid
4332 that `make clean` tries to include and build Makefile.dep the
4333 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4334 implemented, because now even `make uninstall` doesn't create
4335 Makefile.in. clean.mk could be eliminated by pasting it in
4338 * debugger/mcs51/Makefile.in: build own objects from library sources
4339 (SLIB, SDCC) in current directory
4341 * configure, configure.in: renamed --disable-device-lib-build in
4342 --disable-device-lib; added --enable-doc, the required tools are
4343 searched by configure; added result message; the toolchain for the
4344 belonging ports are now only built, if the port is enabled.
4346 * support/regression/*: all output is written in directory gen, because
4347 the fwk and ports directories don't livet in the build tree using vpath
4349 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4350 --disable-device-lib, added --enable-doc, added section VPATH
4352 * sim/ucsim/configure.in,
4353 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4354 z80 are enabled by default
4356 2006-04-24 Raphael Neider <rneider AT web.de>
4358 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4359 to config word, "pic14_"-prefixed some extern functions
4360 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4361 config word has been found
4362 * src/pic/device.h: added prototypes
4363 * src/pic/pcode.c: added "pic14_"-prefix where needed
4364 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4366 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4368 (pic14emitRegularMap): ignore config words,
4369 (pic14createInterruptVect): moved generating __config directives away
4370 (picglue): have __config directives emitted
4372 2006-04-24 Borut Razem <borut.razem AT siol.net>
4374 * doc/Makefile: sync with nightly build makefile
4376 2006-04-24 Raphael Neider <rneider AT web.de>
4378 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4379 registers that have not been assigned proper liveranges,
4380 fixes #1469504 and #1474602,
4381 (pCodeRegOptimizeRegUsage): fixed typo in comment
4383 2006-04-24 Borut Razem <borut.razem AT siol.net>
4385 * device/examples/main8051.c: deleted - it was removed from CVS
4386 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4387 after the transition to Subversion
4388 * src/SDCCalloc.h: deleted - it was removed from CVS
4389 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4390 after the transition to Subversion
4391 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4392 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4393 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4394 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4396 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * as/asx8051.dsp: added mcs51/strcmpi.h
4399 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4400 * as/hc08/aslink.h: updated lnksect prototype
4402 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4404 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4405 (newdot): handle A_ABS
4407 * as/mcs51/asout.c (outarea): output address
4408 * as/hc08/lkaomf51.c,
4409 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4411 * as/mcs51/i51pst.c,
4412 * as/z80/z80pst.c: "ABS" is not A_OVR
4413 * as/hc08/lkarea.c (newarea): read a_addr,
4414 (lnkarea): added codemap array, sort absolute areas to the front,
4415 combine all GSINITx/GSFINAL,
4416 (find_empty_space, allocate_space): new functions,
4417 (lnksect): return next address, handle absolute sections
4418 * as/mcs51/lkarea.c (newarea): read a_addr,
4419 lnksect2 prototype changed,
4420 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4421 (find_empty_space, allocate_space): new, factored out of lnksect2,
4422 (lnksect2): return next address, handle absolute sections
4424 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4425 * as/hc08/lklibr.c (addfile, fndsym),
4426 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4427 index out of range and detect both '\' and '/'
4428 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4429 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4430 regression tests (ds390 cannot return bool yet)
4431 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4432 document critical interrupts on z80, document changed SDCC define
4433 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4434 (_a390_mapping): added .org directive
4435 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4436 (genMultOneByte): fixed warnings
4437 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4439 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4440 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4441 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4442 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4443 * src/pic16/main.c: removed newReg prototype
4444 * src/pic16/pcode.c,
4445 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4447 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4449 * src/pic16/ralloc.c
4450 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4452 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4453 from short to PIC_OPTYPE
4454 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4455 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4456 optype from short to PIC_OPTYPE
4457 * src/port.h: made int_size unsigned to fix warnings
4458 * src/SDCC.y: fixed warning on MSVC
4459 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4460 * src/SDCCopt.c (convertToFcall): fixed warnings
4461 * src/SDCCsymt.h: removed double prototype for genSymName
4462 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4463 offset int to fix warnings
4465 2006-04-22 Borut Razem <borut.razem AT siol.net>
4467 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4468 references to CVS replaced with Subversion
4470 2006-04-21 Borut Razem <borut.razem AT siol.net>
4472 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4473 references to CVS replaced with Subversion
4475 2006-04-19 Borut Razem <borut.razem AT siol.net>
4477 * src/version.awk: adapted for svn
4478 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4479 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4480 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4481 /binutils-avr/etc/*.vi, *.jin: removed all properties
4482 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4484 2006-04-19 Borut Razem <borut.razem AT siol.net>
4486 * CVS to Subversion migration completed
4488 2006-04-18 Borut Razem <borut.razem AT siol.net>
4490 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4491 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4493 2006-04-17 Borut Razem <borut.razem AT siol.net>
4495 * device/include/Makefile.in: added pic/*.inc to the installation
4497 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4499 * support/regression/collate-results.py: fixed output in case of
4501 * support/regression/generate-cases.py: fixed splitting of pathnames
4503 * as/hc08/lklibr.c (addfile),
4504 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4506 2006-04-11 Raphael Neider <rneider AT web.de>
4508 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4509 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4510 * src/pic16/pcode.c (assignValnums): fixed #1460578
4512 2006-04-11 Raphael Neider <rneider AT web.de>
4514 * device/lib/pic/libdev/*.c,
4515 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4516 fixes #1468739, enables compilation in --std-c99 mode
4517 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4519 2006-04-11 Raphael Neider <rneider AT web.de>
4521 * src/pic/device.c (find_device): removed debug output
4522 (list_valid_pics): enabled verbose listing of supported devices
4523 * device/include/stdbool.h: define bool as char for pic14/16 as well
4525 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4527 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4529 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * .version: bumped version to 2.5.6
4532 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4534 2006-04-06 Raphael Neider <rneider AT web.de>
4536 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4537 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4538 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4539 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4540 pic14_constructAbsMap
4541 (pic14printPublics): declare absolute global symbols as global
4542 (pic14createInterruptVect),
4543 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4544 (newReg): assume new registers unused, use correct name in
4545 hashtable (reg->name instead of name), more debugLog output
4546 * src/pic/device.h (PIC_device): added fields for verbose output
4547 * src/pic/device.c: moved device definition to pic14devices.txt,
4548 added routines for runtime parsing of pic14devices.txt,
4549 added support for second config word
4550 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4551 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4552 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4553 (_pic14_parseOptions): moved pCodeInitRegisters here
4554 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4555 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4556 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4557 handling the pseudo stack
4558 * device/lib/Makefile.in: ignore failures in objects-pic16,
4559 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4560 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4561 * device/lib/pic/Makefile.subdir,
4562 * device/lib/pic16/Makefile.subdir: improved clean rules
4563 * device/lib/pic/libdev/: NEW, pic14 device libraries
4564 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4565 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4566 * device/include/Makefile.in: create subdir and install pic14 headers
4567 * device/include/pic/p16f_common.inc: removed unused declarations
4568 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4569 PICs from inc2h.pl v1.6,
4570 replaced BIT_AT macros with struct declarations
4571 * device/include/pic/pic14devices.txt: definition of supported devices,
4572 all above improvements contributed by Zik Saleeba, thanks
4573 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4574 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4577 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4580 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4581 thanks to Charles Olds
4583 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4585 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4587 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4590 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4591 * support/regression/bug1464657.c: added, new test
4593 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4598 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4601 --no-peep and --peep-file <file> are used don't use default rules but
4604 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * src/mcs51/gen.c (genCall): fixed bug 1457608
4608 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4610 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4611 changes seem to cause (trigger?) problems with the build system.
4613 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * src/SDCCpeeph.c (operandsLiteral): new, added,
4616 (callFuncByName): inserted operandsLiteral
4617 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4619 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4621 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4622 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4624 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4627 implemented patch 1120823 Thanks to Willy De la Court (normal
4628 interrupts need an interrupt number now if they are made critical),
4629 and enabled nesting of critical functions though not for gbz80
4630 (genCritical, genEndCritical): added functions
4631 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4632 * src/z80/mappings.i: added "ei" to all mappings
4634 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4636 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4637 submitted by the Debian SDCC maintainer Aurelien Jarno:
4638 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4639 archive with gcc 4.1 on mips and wrote the patch"
4641 2006-03-16 Raphael Neider <rneider AT web.de>
4643 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4644 the left operand is shorter than the result (c* = lit-c* + int),
4646 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4649 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4651 * src/.version: increased version number to 2.5.5
4652 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4653 linking is done manually in pic16 port's _linkEdit,
4654 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4655 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4656 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4657 allocate asmop as AOP_ACC,
4658 (aopForRemat): added parameter 'bool result' in function declaration,
4659 (pic16_aopGet): return AOP_ACC when accessing WREG,
4660 (pic16_popGetTempReg): minor modification,
4661 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4662 'pic16_allocWithIdx',
4663 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4664 calling function in absolute addresses,
4665 (genAssign): take into account AOP_ACC asmop,
4666 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4667 * src/pic16/pcoderegs.c: some debug functions and lines added,
4668 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4669 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4671 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4672 call to allocReg, not by manually allocating a new one,
4673 (pic16_assignRegisters): now before going through the register
4674 allocating functions mark all registers as free. This eliminates some
4675 side effects resulting from peephole parser done earlier in the backbone
4677 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * src/SDCCicode.c (geniCodeLogic),
4680 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4682 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4685 (genSend): bugfix, do not allocate and free twice,
4686 (shiftRLong): handle partially overlapping aops
4687 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4689 2006-03-08 Borut Razem <borut.razem AT siol.net>
4691 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4694 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * support/regression/tests/bug1409955.c: new, added
4697 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4698 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4699 (aopForSym, aopOp): increment asmop.allocated if reused,
4700 (freeAsmop): decrement asmop.allocated and check for zero instead of
4702 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4703 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4704 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4705 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4706 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4707 genSignedRightShift, genRightShift, genDataPointerGet,
4708 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4709 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4710 in reverse order from allocation,
4711 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4712 added swappedLR to keep track
4713 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4714 pdata & code for GCC, z80, gbz80 & hc08
4715 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4717 2006-03-08 Raphael Neider <rneider AT web.de>
4719 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4721 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4724 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4725 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4727 2006-03-06 Borut Razem <borut.razem AT siol.net>
4729 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4730 made the linker quiet
4732 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4734 * src/pic16/gen.c (genPcall): fixed bug #1443644
4735 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4736 which dumps before the function entry point a data byte which represents
4737 the number of the local variables used by the specified function, added
4738 'xinst' for initial support for Extended Instruction Support,
4739 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4740 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4741 port->fun_prefix anymore (may change later),
4742 (genFunction, genEndFunction): do not store/restore local registers for
4743 _main (this should take care the --main-return command line option in
4745 (genOr): removed some legacy pic-port instructions,
4746 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4747 performing operations with SFR's causes data to be written more than
4748 once to each SFR. Perhaps SFRs should be handled in special cases...
4749 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4751 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4752 into account for stack starting position,
4753 (struct OPTIONS pic16_optionsTable): added command line argument
4754 --extended or -y for Extended Instruction Support,
4755 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4756 (deassignLRs): *** perhaps the most important change, old 'for' code
4757 (commented out for reference), didn't account for some registers which
4758 were left marked 'not free' after a pointer operation. The change
4759 reduces register usage a lot in some cases
4761 2006-03-04 Borut Razem <borut.razem AT siol.net>
4763 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4765 * support/regression/tests/bug-524697.c: decreased array size for
4766 mcs51 to fit into the internal RAM
4767 * support/regression/Makefile.in: a little bit more verbose
4769 2006-03-03 Borut Razem <borut.razem AT siol.net>
4771 * support/regression/fwk/lib/testfwk.c,
4772 support/regression/fwk/include/testfwk.h: introduced function
4773 _prints(), nonrecursive _printn(), call _initEmu() from main()
4774 * support/regression/ports/gbz80/support.asm,
4775 support/regression/ports/ucz80/support.asm,
4776 support/regression/ports/z80/support.asm,
4777 support/regression/ports/ds390/support.c,
4778 support/regression/ports/hc08/support.c,
4779 support/regression/ports/host/support.c,
4780 support/regression/ports/mcs51/support.c,
4781 support/regression/ports/xa51/support.c: added empty _initEmu()
4783 * support/regression/ports/pic16/gpsim.cmd,
4784 support/regression/ports/pic16/spec.mk,
4785 support/regression/ports/pic16/support.c,
4786 support/regression/Makefile.in: added pic16 regression test
4788 2006-03-01 Raphael Neider <rneider AT web.de>
4790 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4791 genConstPointerGet): use safe way of generating MOVFF to cover
4792 literals as well as registers, fixes bug #1440527
4793 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4795 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4796 more correctly, fixes bug #1232186
4797 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4798 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4799 gplink guess the correct processor in more cases, applied patch
4800 from Till Riedel attached to and fixing bug #1436552
4802 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4804 * support/regression/tests/array.c: added, contains check for #1434401
4805 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4807 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4809 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4810 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4811 * device/include/mcs51/c8051f326.h,
4812 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4813 * device/include/mcs51/c8051f000.h,
4814 * device/include/mcs51/c8051f018.h,
4815 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4816 PCON_IDLE,PCON_STOP and added sfr16 definitions
4818 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4821 genGetWord): fixed bug 1409955
4823 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * device/include/hc08/mc68hc908gp32.h,
4826 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4828 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * src/SDCCast.c (constExprValue): return NULL if not a value
4831 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4832 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4833 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4835 2006-02-13 Borut Razem <borut.razem AT siol.net>
4837 * src/regression/ptrarg.c: added, fails due to bug #1430967
4838 * src/regression/Makefile: ptrarg.c added, ...
4840 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4842 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4843 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4845 2006-02-11 Borut Razem <borut.razem AT siol.net>
4847 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4848 print "Processor: xxx" message to stdout only if --verbose
4850 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4853 * support/regression/tests/bug1426356.c: added
4854 * support/regression/tests/bitfields.c: removed 2 tests
4856 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4859 * device/include/mcs51/c8051f330.h,
4860 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4861 PCON_IDLE,PCON_STOP and added sfr16 definitions
4862 * device/lib/_divsint.c,
4863 * device/lib/_divuint.c,
4864 * device/lib/_divulong.c,
4865 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4866 register bank bug for small stackauto
4868 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4870 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4872 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4875 * all.dsp: corrected several bin paths
4876 * device/include/mcs51/c8051f120.h,
4877 * device/include/mcs51/c8051f300.h,
4878 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4879 to PCON_IDLE,PCON_STOP
4880 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4881 * device/lib/printf_large.c (output_float): fixed bug 1388703
4882 * support/regression/tests/bug1057979.c: added test for bug 1388703
4884 2006-02-08 Raphael Neider <rneider AT web.de>
4886 * src/pic/pcode.c (pciTRIS): fixed typo,
4887 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4888 (LinkFlow): fixed handling of flows that end in a call,
4889 (ReuseReg): perform safety check earlier
4890 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4891 to work with flows at the beginning of a pBlock,
4892 fixes #1426557 (Symbol not previously defined),
4893 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4895 (RemoveUnusedRegisters): update register usage info
4896 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4897 created, reuse existing ones instead
4898 * src/pic/gen.c (genPcall): fixed #1424719
4900 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4902 * link/z80/lkmain.c,
4904 * link/z80/lkdata.c,
4905 * link/z80/aslink.h: fixed build on current cygwin:
4906 replaced getline() by lk_getline()
4908 2006-02-01 Borut Razem <borut.razem AT siol.net>
4910 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4911 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4912 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4913 src/regression/bool1.c, src/regression/bool2.c,
4914 src/regression/bool3.c, src/regression/call1.c,
4915 src/regression/compare.c, src/regression/compare10.c,
4916 src/regression/compare2.c, src/regression/compare3.c,
4917 src/regression/compare4.c, src/regression/compare5.c,
4918 src/regression/compare6.c, src/regression/compare7.c,
4919 src/regression/compare8.c, src/regression/compare9.c,
4920 src/regression/configword.c, src/regression/for.c,
4921 src/regression/inline.c, src/regression/mult1.c,
4922 src/regression/nestfor.c, src/regression/or1.c,
4923 src/regression/pointer1.c, src/regression/ptrfunc.c,
4924 src/regression/rotate1.c, src/regression/rotate2.c,
4925 src/regression/rotate3.c, src/regression/rotate4.c,
4926 src/regression/rotate5.c, src/regression/rotate6.c,
4927 src/regression/rotate7.c, src/regression/string1.c,
4928 src/regression/struct1.c, src/regression/sub.c,
4929 src/regression/sub2.c, src/regression/switch1.c,
4930 src/regression/while.c, src/regression/xor.c,
4931 src/regression/create_stc, src/regression/simulate,
4932 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4934 * src/regression/gpsim_assert.h: added
4936 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4938 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4939 ((void (code *) (void)) 0) ();
4948 * as/mcs51/aslink.h,
4950 * as/mcs51/asmain.c,
4951 * as/mcs51/lkdata.c,
4953 * as/mcs51/lkmain.c,
4956 * as/z80/asmain.c: fixed build on current cygwin:
4957 replaced getline() by as_getline()
4959 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4961 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4962 declarator in the symbol chain
4964 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4965 parameter list for function pointers
4966 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4967 * support/regression/tests/bug-716242.c: added
4969 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4971 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4973 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4975 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4977 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4978 inifinitely recurseable, added static
4979 * support/regression/tests/bug-1408066.c: added
4981 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4984 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4985 renamed, added possibility to create "postLoopLbl"-labels
4986 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4987 newiTempLoopHeaderLabel
4988 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4989 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4990 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4991 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4992 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4993 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4994 (basicInduction): fixed bug #136564, made static,
4995 (loopInduction): changed parameter of basicInduction, made static,
4996 (addPostLoopBlock): added
4997 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4998 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5000 * support/regression/tests/bug-136564.c: added
5001 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5002 --std-sdcc99 to LIBSDCCFLAGS
5004 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5006 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5008 * support/regression/tests/bug-1406131.c: added
5010 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5012 * src/SDCCast.c (decorateType): fix promotion of unary minus
5013 * src/SDCCsymt.c (computeType): beautified
5014 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5015 (valUnaryPM, valComplement): fix sign and promotion,
5016 (valNot): ANSI: result type is int (SDCC: unsigned char)
5017 * support/regression/tests/uminus.c: speedup by removing superflous
5019 * support/regression/tests/onebyte.c: added promotion and signedness
5020 tests for unary minus
5021 * support/regressions/tests/bug-477927.c: disable warning about
5022 uninitialized variables
5023 * support/regression/tests/not.c: added
5025 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5027 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5028 * src/mcs51/gen.c (gen51Code): show final register usage after
5029 fillGaps in asm with --i-code-in-asm
5030 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5031 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5032 incUsed, rliveClear, adjustIChain): made static,
5033 (setFromRange): excluded because it's unused,
5034 (findPrevUseSym, markWholeLoop): added,
5035 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5036 through all branches of predecessors enables sdcc to emit the warning
5037 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5038 (rlivePoint): made static, added parameter emitWarnings which is only
5039 true during the first run out of two,
5040 (findRecursiveSucc, findRecursivePred): removed,
5041 (computeLiveRanges): made static, added parameter emitWarnings,
5042 (dumpIcRlive): added for debugging only
5043 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5044 removed prototype of setFromRange()
5045 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5046 in call of computeLiveRanges()
5047 * support/regression/tests/bug-895992.c: added
5048 * support/regression/tests/bug-971834.c: added
5049 * support/valdiag/tests/bug-895992.c: added
5050 * support/valdiag/tests/bug-971834.c: added
5052 2005-12-18 Raphael Neider <rneider AT web.de>
5054 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5055 (genUnpackBits): improved code for direct operands,
5056 (genPackBits): improved code for literal assignment to bitfields
5057 and for direct destination operands (no FSR indirection),
5058 prevented redundant AND, fixes #1362800,
5059 (AccLsh): added parameter to disable masking of the result
5060 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5061 skip instructions with side-effects (like incfsz),
5062 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5063 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5064 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5067 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5069 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5070 volatile variables as spill location
5072 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5076 * support/regression/tests/bug-1376320.c: added
5078 2005-12-08 Raphael Neider <rneider AT web.de>
5080 * src/pic/device.c: renamed is_shared to pic14_is_shared
5081 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5082 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5083 (is_valid_identifier): added for above workaround
5085 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * device/lib/Makefile.in: fixed to enable port-specific-objects
5088 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5089 char, thanks Hubert Sack
5090 * doc/sdccman.lyx: documented --xstack-loc,
5091 elaborated a bit more on interrupts and pitfalls,
5092 removed "setjmp/longjmp unsupported",
5093 documented some unsupported C99 features
5094 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5095 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5096 if, thanks Hubert Sack
5097 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5098 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5100 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5101 regression tests can report resource usage (rfe 700441)
5102 * support/regression/collate-results.py: report resource usage
5103 * support/regression/ports/ds390/spec.mk,
5104 * support/regression/ports/hc08/spec.mk,
5105 * support/regression/ports/mcs51/spec.mk,
5106 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5107 * support/regression/ports/ds390/uCsim.cmd,
5108 * support/regression/ports/hc08/uCsim.cmd,
5109 * support/regression/ports/mcs51/uCsim.cmd,
5110 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5111 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5112 library, use the default one
5113 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5114 building the library
5116 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * config.dsp: added dependency on .version and configure_vc.awk
5119 * device/include/setjmp.h: updated for --stack-auto and --xstack
5120 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5121 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5122 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5123 * device/lib/libsdcc.lib: added _setjmp
5124 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5125 (decorateType): fixed bug 1372851,
5126 (optimizeGetHbit): fixed warning
5127 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5128 array initialisation
5129 * support/regression/tests/bug1057979.c: added test for bug 1358192
5130 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5132 2005-12-03 Borut Razem <borut.razem AT siol.net>
5134 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5135 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5137 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5139 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5140 createIval): implement symbol independant "flexible array member",
5141 (createIvalCharPtr): implemented flexible array initialisation with a
5143 * src/SDCCsymt.c (copyStruct): removed,
5144 (getSize): fixed misleading comment,
5145 (getAllocSize): removed, the additional allocation size is now in
5146 sym->flexArrayLength,
5147 (checkStructFlexArray): new, syntax checks for flexible array members,
5148 (compStructSize): added syntax checks for "flexible array members"
5149 (copyStruct): removed,
5150 (copyLinkChain): removed inefficient fix for bug 770487
5151 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5152 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5153 symbol->flexArrayLength
5155 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5156 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5157 * support/regression/tests/structflexarray.c: added
5158 * support/valdiag/tests/structflexiblearray.c: added
5160 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5162 * src/SDCCast.c (decorateType): fixed bug 1368489
5163 * support/Util/SDCCerr.c,
5164 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5166 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5168 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5169 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5171 2005-11-27 Borut Razem <borut.razem AT siol.net>
5173 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5174 support/cpp2/mkdeps.h: added command line option
5175 -obj-ext=<extension> to SDCPP to define object file externion, used
5176 for generation of make dependencies (-M)
5177 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5179 2005-11-26 Borut Razem <borut.razem AT siol.net>
5181 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5182 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5183 added pic and pic16 libraries
5185 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5187 * device/include/float.h: Corrected typo in prototype of __fsgt
5189 2005-11-25 Borut Razem <borut.razem AT siol.net>
5191 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5192 added creation of model-mcs51-stack-auto libraries
5194 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5196 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5198 * src/SDCCast.c (createIvalArray): removed obsolete comment
5200 2005-11-24 Borut Razem <borut.razem AT siol.net>
5202 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5203 added missing device/lib/mcs51/crt*.asm sources
5205 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5207 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5209 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * device/lib/_fs2schar.c,
5212 * device/lib/_fs2sint.c,
5213 * device/lib/_fs2slong.c: optimized inline asm
5215 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5217 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5218 Better handling of floats between -1.0 and 0.0.
5220 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5222 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5223 (the missing "if"s prohibited removal of redundant labels)
5225 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5227 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5228 Properly convert floats between -1.0 and 0.0 to long, int, and char
5229 types (max integer value of negative floats tends to zero).
5230 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5231 Removed changes made so to work properly with floats between
5232 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5235 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5237 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5238 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5239 (genCast) cosmetic change
5240 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5241 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5243 * support/regression/tests/bitfields (testSignedBitfields): added
5245 2005-11-18 Borut Razem <borut.razem AT siol.net>
5247 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5248 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5249 introduced SILENT option to make building of pic16 libraries less
5251 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5253 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5254 Now they work properly with floats between -1.0 and 0.0
5255 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5257 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * src/SDCCicode.c (printOperand): added missing else
5261 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5263 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5264 reformatted for better readability
5265 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5268 2005-11-17 Borut Razem <borut.razem AT siol.net>
5270 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5271 introduced SILENT option to make building of pic16 libraries less
5272 verbose - used for nightly snapshot build
5273 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5274 available on Win32 platforms.
5275 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5276 medium, large, pic and pic16
5278 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5280 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5281 printf("%f"...) sets fraction to zero.
5283 2005-11-16 Raphael Neider <rneider AT web.de>
5285 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5287 * src/pic/gen.c (genIfx): implemented for CARRY bit
5288 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5289 to generic pointers, fixes #1357332,
5290 (pic16_movLit2f): NEW,
5291 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5293 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5297 2005-11-11 Raphael Neider <rneider AT web.de>
5299 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5300 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5301 compute pointer's type from operand,
5302 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5303 improved single bit reads, fixes bug #1353379
5305 2005-11-09 Borut Razem <borut.razem AT siol.net>
5307 * support/scripts/sdcc.nsi: added lib/pic to the package
5309 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5313 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * support/regression/tests/bug1348008.c: added
5316 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5317 * support/regression/tests/bug1337835.c: updated comment
5319 2005-11-06 Borut Razem <borut.razem AT siol.net>
5321 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5322 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5323 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5324 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5325 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5326 dynamic construction of cl_error_class and derivates - 2.nd try
5328 2005-11-05 Borut Razem <borut.razem AT siol.net>
5330 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5331 bug, which caused Bus Errors on sparc solaris
5333 2005-11-04 Borut Razem <borut.razem AT siol.net>
5335 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5336 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5337 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5338 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5339 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5340 and derivates to resolve the initialization problem on OSX
5342 2005-11-02 Borut Razem <borut.razem AT siol.net>
5344 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5345 corrected typo - #include <winsock2.h>
5347 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5350 (_asxxxx_mapping): added org directive for future enhancements
5352 2005-11-01 Borut Razem <borut.razem AT siol.net>
5354 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5355 enabled sockets on WIN32
5356 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5358 2005-10-31 Borut Razem <borut.razem AT siol.net>
5360 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5361 WIN32 backslash path delimiters should be escaped when used in C strings
5362 * support/regression/tests/bitfields.c: exclude failing assertions for
5363 __CYGWIN32__ and __MINGW32__ hosts
5365 2005-10-30 Borut Razem <borut.razem AT siol.net>
5367 * src/SDCCutil.c: corrected double comparison typo
5369 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * device/lib/medium/Makefile: added for new memory model medium
5372 * device/include/asm/mcs51/features.h: updated for medium/pdata
5373 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5374 added Multiply & Accumulate sbit's and MAC0_PAGE define
5375 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5376 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5377 * device/lib/_mullong.c: update for medium model
5378 * device/lib/incl.mk: added medium model
5379 * doc/sdccman.lyx: documented medium model
5380 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5381 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5382 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5383 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5384 (allocParms): set SCLS and OCLS to pdata for medium model
5385 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5387 (powof2): return <0 if not power of 2
5388 * src/avr/gen.c (genBitWise): use updated powof2
5389 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5390 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5391 (shiftLLeftOrResult): use B if necessary
5392 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5393 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5394 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5395 * support/regression/Makefile.in: added test-mcs51-medium
5396 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5398 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5400 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5402 * device/lib/time.c (mktime): fixed bug 1334315
5404 2005-10-28 Raphael Neider <rneider AT web.de>
5406 * device/include/pic/p16f_common.inc: added common declarations
5407 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5409 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5412 (aopPutUsesAcc): added to predict accumulator use,
5413 (assignResultValue): save acc if necessary,
5414 (genMinusDec): store result if indirectly addressed,
5415 (genDivOneByte): save acc if necessary,
5416 (movLeft2Result): bugfix if left already in acc,
5417 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5418 attention to accumulator use (esp. pdata),
5419 (genReceive): receive pdata correctly
5420 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5421 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5423 2005-10-27 Raphael Neider <rneider AT web.de>
5425 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5427 2005-10-27 Raphael Neider <rneider AT web.de>
5429 * .version: changed version to 2.5.4
5430 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5431 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5432 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5433 arithmetics support routines
5434 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5435 * device/lib/Makefile.in: also create installdir for pic
5437 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5439 * src/pic/device.c (dump_sfr): rewritten to delegate register
5440 placement to the linker (use `extern sym' rather than sym EQU addr),
5441 (validAddress): fixed to check last specified address
5442 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5443 (popGetLit): truncate literal value to 8 bit,
5444 (popGet): moved assert to more appropriate place
5445 (popGetExternal): create pCode operand from and mark the according
5446 symbol as being `extern'
5447 (popGetAddr): added sanity check on immediate's offset, provide
5448 GPOINTER tag on demand
5449 (aopPut): fixed for immediates,
5450 (mov2w_op): move operand's address or contents to WREG (depending on
5451 operand type), safer variant of mov2w,
5452 (movwf,call_libraryfunc): NEW, handy abbreviations,
5453 (get_argument_pcop,get_return_val_pcop,pass_argument,
5454 get_returnvalue): interface for accessing function parameters and
5456 (assignResultValuei,genRet): use new parameter/return value interface
5457 (pic14_getDataSize): back to old version handling generic pointers,
5458 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5459 provided implementation and/or fixed old one,
5460 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5461 calls, removed legacy 8051 reference code
5462 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5463 (loadSignToC): NEW, move the operands sign bit to CARRY,
5464 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5465 genRightShiftSigned, accepts negative shift counts,
5466 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5467 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5468 generic pointers, __data pointers and __code pointers,
5469 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5470 and signed bitfields, limit bitfields to 8 bit,
5471 (genDataPointerGet): fixed number of bytes read,
5472 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5473 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5474 pointers to constant data are no longer assumed to point to __code
5475 space, removed invalid pointer types,
5476 (bitpatternFromVal): retrieve the PICs representation of an integer
5478 (genDataPointerSet): fixed assigning to po_immediate operands,
5479 (genGenPointerSet): implemented as library call,
5480 (genIfx): fixed incorrect condition,
5481 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5482 provide GPOINTER tag according to destination's storage class,
5483 (genCast): added code to handle casting to generic pointers, added
5484 sign-/zero extension of the result
5485 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5486 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5487 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5489 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5490 address/register resides in the shared banks
5491 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5492 put all variables into separate sections (have the linker arrange
5494 (picglue): put init code and interrupt handlers in separate sections
5495 * src/pic/main.c: added port specific options table, modified to PORT
5496 structure to make GPOINTERs 3 byte, added pic14_options
5497 (_pic14_do_link): private linking routine (update paths to libraries,
5498 add libsdcc.lib by default)
5499 * src/pic/main.h: declare pic14_options
5500 * src/pic/pcode.c: fixed instructions i/o relations,
5501 (RegCond): reverted to correct version,
5502 (newpCodeOpLit): truncate literals to 8 bit,
5503 (genericPrint): added debug output,
5504 (getRegFromInstruction): fixed for various operand types, simplified
5505 (BuildFlow): fixed broken handling of isntructions with labels
5506 (LinkFlow): start at last instruction in flow (skip trailing comments),
5507 pass the flow on to the next instruction after CALL
5508 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5509 (insertPCodeInstruction): fixed inserting after a skip instruction,
5510 (DoBankSelect): fixed for labeled instructions
5511 (OptimizepBlock): honor --nopeep switch
5512 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5513 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5514 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5515 (pCodeOptime2pCodes): allow disabling this optimization via
5516 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5517 but is still buggy), started implementation of a dataflow based
5518 pCode optimization (CSE + dead code elimination)
5519 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5520 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5521 names are independant of the stack location and therefore portable across
5524 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5527 (selectSpil): fixed bug 1337835 by not spilling bit variables
5528 * support/regression/tests/bug1337835.c: added test for this bug
5529 * src/mcs51/peeph.def: restart after rule 3.c,
5530 addded rules 263.x to optimize loading constants
5532 2005-10-26 Raphael Neider <rneider AT web.de>
5534 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5535 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5536 (genAssign): emit warning when casting literals to generic pointer
5537 type, also applies when taking the address of a fixed variable,
5538 (genCast): improved casting to generic pointers
5539 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5540 extern variables, added verbose error message
5541 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5543 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5545 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5546 carry must be complemented too
5547 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5548 could be emitted by genMinus
5549 * src/SDCCval.c (constVal): fixed bug 1305065
5551 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5553 * src/SDCCast.c (addCast): added promotion for bit variables
5554 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5555 promotion casts + optimisation
5556 (optimizeGetWord): fix warning 'i' might be used uninitialized
5557 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5558 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5560 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5563 all chars are promoted to int; promotion should be handled in SDCCast.c
5565 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5567 * device/lib/_strcmp.c: Fixed bug 1326457
5569 2005-10-11 Raphael Neider <rneider AT web.de>
5571 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5572 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5574 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5577 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5579 2005-10-04 Raphael Neider <rneider AT web.de>
5581 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5582 device/lib/pic16/pics.all: added pic18f1320
5583 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5585 2005-09-30 Raphael Neider <rneider AT web.de>
5587 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5588 * src/pic16/devices.inc: NEW, provides device descriptions
5589 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5591 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5596 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5599 documented Any Order Bit, Higher Order Byte and Higher Order Word
5600 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5601 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5602 (optimizeGetAbit): new, to get any bit, not only the high bit,
5603 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5604 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5605 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5606 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5607 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5608 GETABIT, GETBYTE, GETWORD: decorate them,
5609 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5610 (ast_print): added GETABIT, GETBYTE, GETWORD
5611 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5612 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5613 (geniCodeBinary): new generic binary icode,
5614 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5615 * src/port.h: updated comment for PORT.hasExtBitOp
5616 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5617 (genGetByte): new, to get a single byte,
5618 (genGetWord): new, to get a word from a long,
5619 (gen51Code): added GETABIT, GETBYTE, GETWORD
5620 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5622 2005-09-23 Raphael Neider <rneider AT web.de>
5624 * configure.in, configure: have device/lib/pic configured
5625 * device/lib/Makefile.in: added model-pic14
5626 * device/lib/clean.mk: added pic/ to clean rule
5627 * device/lib/pic: added rudimentary pic14 library providing support
5628 functions for multiplication/division/generic pointer access
5629 * src/SDCCopt.c (convilong): mark support functions as extern
5630 for pic14 port as well
5631 * src/pic/gen.c (genMult): added assertions,
5632 (genpic14Code): emit warning on unhandled iCodes
5633 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5634 * src/pic/pcode.c (pCodeOpCopy),
5635 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5636 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5637 SFR_REGISTER}), made safe for future extensions
5638 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5639 instructions even if preceeded by SKIP instructions (also remove
5640 them); removed unused code
5641 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5642 prevents leaving parts of the structure uninitialized after copying
5644 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5648 * support/regression/tests/addsub.c: added test for the bug
5650 2005-09-21 Raphael Neider <rneider AT web.de>
5652 * device/include/pic16/pic18f1220.h,
5653 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5654 * device/lib/pic16/Makefile.rules: added missing opening paren
5655 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5656 are provided in genutils.c,
5657 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5658 operand/result sizes,
5659 (genCmp): assert on NULL pointers first, then check deref'ed values
5660 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5663 2005-09-18 Raphael Neider <rneider AT web.de>
5665 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5666 as these are now unused,
5667 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5668 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5669 local, avoids uninitialized pointer dereference on r->name
5670 * src/pic16/ralloc.c (newReg): fixed indentation
5672 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * src/SDCCval.c (constVal): fixed bug 730366
5675 * support/Util/SDCCerr.c,
5676 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5678 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5680 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5682 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5684 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5686 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5689 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5690 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5691 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5692 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5693 * packihx/packihx.c (hexDigit): made c unsigned char
5694 * as/mcs51/lklibr.c (fndsym),
5695 * link/z80/lkgb.c (gb),
5696 * link/z80/lklibr.c (fndsym),
5697 * link/z80/lkrloc.c (relr),
5698 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5699 * src/SDCC.lex (checkCurrFile, process_pragma),
5700 * src/SDCCglue.c (spacesToUnderscores),
5701 * src/SDCCmain.c (setParseWithComma, processFile),
5702 * src/asm.c (tvsprintf, printCLine),
5703 * src/avr/gen.c (emitcode, aopPut),
5704 * src/ds390/gen.c (emitcode),
5705 * src/hc08/gen.c (emitcode, emitinline),
5706 * src/mcs51/gen.c (emitcode, genInline),
5707 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5709 * src/pic/ralloc.c (debugLog),
5710 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5712 * src/pic16/ralloc.c (debugLog),
5713 * src/z80/main.c (_process_pragma):
5714 made all ctype.h function calls safe
5715 * src/SDCCopt.c: include math.h for fabs
5716 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5717 and used them throughout the code to make ctype.h function calls safe
5718 * src/ds390/main.c (asmLineNodeFromLineNode),
5719 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5720 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5722 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5723 (newpCodeAsmDir): made ctype.h function calls safe
5724 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5725 pic16_emitcode): made lbp unsigned char*
5726 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5727 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5728 * src/xa51/gen.c (emitcode),
5729 * src/z80/gen.c (_emit2): made lbp unsigned char*
5730 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5733 2005-09-05 Raphael Neider <rneider AT web.de>
5735 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5736 access bank splitpoint
5738 2005-09-05 Raphael Neider <rneider AT web.de>
5740 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5742 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * .version: changed to version 2.5.3
5745 * doc/sdccman.lyx: changed version to 2.5.3,
5746 documented --codeseg and --constseg and pragma codeseg and constseg,
5747 documented bit parameters (reentrant) and bit returning
5748 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5749 currFunc->recvSize, but is this ok for all ports?
5750 (ast2iCode): result of ~ on unsigned char must be cast to int for
5752 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5753 function pointers in bit space
5754 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5755 (processFuncArgs): call port.reg_parm() with reentrancy info
5763 * src/z80/main.c: port.reg_parm prototype extended with
5764 "bool reentrant" parameter
5765 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5766 options.stackAuto for allocating bit register parameters
5767 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5768 (genSend): set BitBankUsed if it is,
5769 (selectRegBank): factored out of genCall for use in genPcall,
5770 (genCall): removed redundant dtype assignmen, use selectRegBank,
5771 (genPcall): handle returning in Carry properly, save in F0 if needed,
5772 (genReceive): handle bit register parameters
5773 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5774 (mcs51_assignRegisters): enable bit registers for all reentrant
5775 functions and don't set BitBankUsed unconditionally
5776 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5777 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5778 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5780 2005-08-27 Borut Razem <borut.razem AT siol.net>
5782 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5783 ppc-osx (Darwin) does not support -u option. It seems that it is
5784 supported only on Linux - GNU cp
5786 2005-08-25 Borut Razem <borut.razem AT siol.net>
5788 * sim/ucsim/gui.src/serio.src/Makefile.in,
5789 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5790 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5791 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5792 install and strip, since the strip at /usr/ccs/bin should be used
5795 2005-08-24 Borut Razem <borut.razem AT siol.net>
5797 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5799 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5801 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5804 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5807 * as/mcs51/lkmain.c (link_main): fixed warning
5808 * device/include/stdbool.h: ds390 has no advanced bit support yet
5809 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5810 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5811 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5812 and updated their macros
5813 * src/SDCCval.c (constVal): updated comment for renamed b_long
5815 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5817 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5818 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5819 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5820 (oprio): set priority for '['
5821 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5823 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5824 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5825 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5826 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5827 added overlayable BIT_BANK area
5828 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5829 (summary2): explain 'T' in legenda
5830 * as/mcs51/lkrloc.c: replaced old K&R style,
5831 (relr): added R_BIT processing,
5832 (errmsg): added "Bit-addressable relocation error",
5833 (adb_bit): added for converting from byte- to bit-addressable space,
5834 (adb_24_bit): added for converting from byte- to bit-addressable space
5835 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5836 used in reentrant functions now even as return value
5837 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5838 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5839 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5840 * src/SDCCglobl.h: added indicator BitBankUsed
5841 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5842 the bit registers b0-b7
5843 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5844 (geniCodeCast): fixed bug 1263853,
5845 (geniCodeLogicAndOr): put result in bool or char,
5846 (geniCodeReceive): added parameter func for accessing the return type,
5847 (geniCodeFunctionBody): pass func to geniCodeReceive
5848 * src/SDCCmain.c: added indicator BitBankUsed
5849 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5850 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5851 (checkSClass): don't put automatic bool/bit on stack,
5852 (checkFunction): removed check on function cannot return bit
5853 * src/SDCCsymt.h: added newBoolLink prototype
5854 * src/mcs51/gen.c (rb1regs): added bit registers,
5855 (movc): created for assigning to carry,
5856 (pushReg, popReg): created for pushing registers,
5857 (sameRegs): check both AOP_REG and AOP_CRY types,
5858 (aopOp): handle bit registers,
5859 (aopPut): optimization no self-assign,
5860 (saveRegisters): push reg->base (bits) only once for bit registers,
5862 (unsaveRegisters): pop reg->base only once and use popReg,
5863 (assignResultValue): added parameter func and return in carry for bits,
5864 (genIpush): optimization no reload in A if not changed,
5865 (genSend): bit parameters in reentrant functions are passed in bit
5866 registers by first assigning to bits in B, then save registers and
5868 (genCall): handle returning in Carry properly, save it in F0 if needed,
5869 (genPcall): updated assignResultValue call, this is not safe yet for bit
5870 returning function !!!
5871 (genFunction): don't generate equ's for bit registers and use pushReg,
5872 (genEndFunction): take care of bit returning functions and use popReg,
5873 (genRet): return bit in Carry,
5874 (genIfx): optimize bit registers and other directly addressable bits,
5875 (genReceive): updated assignResultValue call
5876 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5877 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5878 registers when using stack-auto
5879 * src/mcs51/ralloc.c (_G): added allBitregs,
5880 (regs8051): added the bit registers,
5881 (createStackSpil): use macro IS_BIT,
5882 (getRegBit): added to allocate a bit register, else spill,
5883 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5884 (updateRegUsage): factored out to ease stepping while debugging,
5885 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5886 also allocate bit registers,
5887 (fillGaps): handle bit registers,
5888 (findAllBitregs): added to create bit vector with all bit registers,
5889 (mcs51_allBitregs): returns this bit vector,
5890 (mcs51_assignRegisters): when using stack-auto use bit registers for
5891 passing parameters and creating local variables
5892 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5894 2005-08-22 Borut Razem <borut.razem AT siol.net>
5896 * device/lib/Makefile.in: replaced find option -or with -o
5897 to make it run on solaris
5899 2005-08-22 Raphael Neider <rneider AT web.de>
5901 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5902 fixes #1265442 (crash on Solaris)
5904 2005-08-20 Borut Razem <borut.razem AT siol.net>
5906 * configure, configure.in: added tests for libsocket and libnsl libraries,
5907 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5908 from support/regression/Makefile.in
5909 * support/regression/Makefile.in: added
5910 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5911 * sim/ucsim/libtool: regenerated on sparc-solaris
5912 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5913 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5914 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5915 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5916 sparc-solaris, which doesn't use GNU ld linker
5917 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5918 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5920 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * src/mcs51/peeph.def: updated comments
5924 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5926 * device/lib/_gptrget.c,
5927 * device/lib/_gptrput.c: slightly shorter
5928 * doc/sdccman.lyx: incremented version
5929 * src/mcs51/peeph.def: moved peephole comments to the line of first
5930 change to better keep line correlation, reanimated 186.e
5931 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5933 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5935 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5936 David Saxton with quotes around file name.
5938 2005-08-15 Borut Razem <borut.razem AT siol.net>
5940 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5941 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5942 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5943 make tests run on x86_64 platform
5945 2005-08-13 Raphael Neider <rneider AT web.de>
5947 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5948 as it might be executed DURING a build (parallel make is wonderful)
5950 2005-08-13 Raphael Neider <rneider AT web.de>
5952 * device/lib/Makefile.in (port-specific-objects-pic16):
5953 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5954 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5956 * device/lib/pic16/Makefile.rules: build subdirs before creating
5957 the library, removed builddir rule, create $(builddir) early in
5958 recurse rule, use empty recurse rule for leaf directories
5959 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5960 mkdir errors (race condition), removed duplicate suffix "hex"
5962 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5963 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5964 prevents mkdir -p from aborting on Alpha
5966 2005-08-12 Raphael Neider <rneider AT web.de>
5968 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5969 db-statements in order to allow for arrays of pointers in code
5970 sections to be placed without interspersed 0-padding, fixes
5972 * (emitStatistics): fixed division by zero for pic18f1220
5973 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5974 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5975 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5976 * (pic16_pCodeConstString): keep track of already emitted string
5977 literals to prevent "duplicate definitions of symbol _str_NR"
5978 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5980 * device/lib/Makefile.in: ignore failing PIC16 library builds
5981 * device/lib/pic16/Makefile: do not build if gputils are missing
5982 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5984 2005-08-10 Raphael Neider <rneider AT web.de>
5986 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5989 2005-08-10 Raphael Neider <rneider AT web.de>
5991 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5992 Rokas' patch to add the new fixed point type "__fixed16x16"
5993 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5994 functions for __fixed16x16 arithmetics
5995 * device/lib/pic16: reimplemented the build system to support
5996 a separate build directory, better handling of libio (create
5997 the library in a separate subdir for each architecture) and
5998 easier configuration (centralized in Makefile.common)
6000 2005-08-07 Raphael Neider <rneider AT web.de>
6002 * src/pic16/gen.c (genrshTwo): fixed sign extension
6003 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6004 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6006 * device/include/pic16/pic18f4220.h: NEW, header for
6007 pic18f4220 and pic18f4320
6008 * device/include/pic16/pic18fregs.h: added new devices,
6009 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6010 * device/include/pic16/signal.h: resolved name clashes
6011 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6012 to also allow testing for interrupt enable bits, added
6013 comments on how to use the macros
6014 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6015 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6016 register definitions for the devices
6017 * device/lib/pic16/pics.all: added new devices
6018 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6020 * device/lib/pic16/libc/stdlib/memfree: do not count
6021 the block header as free memory
6022 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6023 simplified and added missing end-of-blocklist-marker
6024 (reported by Peter Onion, fixes #1252814)
6025 * (_mergeHeapBlock): fixed loop condition
6026 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6027 len==0, restructured code
6028 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6029 up a bit, reduced bitfield accesses, prevent endless loops
6030 in case of heap corruption
6031 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6032 "unreferenced arguments/must return a value" warnings
6033 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6034 replaced BAUDREG with SPBRG
6035 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6036 device/lib/pic16/debug/gstack/gstack.c: replaced
6037 _naked, _asm, _endasm with __naked, __asm, __endasm
6039 2005-08-05 Raphael Neider <rneider AT web.de>
6041 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6042 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6044 2005-08-05 Borut Razem <borut.razem AT siol.net>
6046 * device/lib/Makefile.in: added missing ';'
6047 * configure: removed ^M characters
6049 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6051 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6052 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6055 2005-08-04 Borut Razem <borut.razem AT siol.net>
6057 * configure.in: pic16 libraries build 2nd try - enable running
6058 configure in device/lib/pic16
6059 * configure: regenerated from configure.in
6060 * device/lib/Makefile.in: create $(PORT)/bin directory
6062 2005-08-03 Raphael Neider <rneider AT web.de>
6064 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6065 to get/set values via pointers
6066 * (genUnpackBits,genPackBits): changed detection of
6067 ptr->bitfield vs. sym.bitfield, fixed access via generic
6068 pointers, removed dead (wrong) code for multibyte bitfields
6069 * (genNearPointerGet, genGenPointerGet): removed useless code,
6070 fixed bitfield detection, fixes #1250594
6071 * (genNearPointerSet): removed useless code
6072 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6073 and introduced macro pic16_emitpcode that conditionally emits
6074 the origin of the following pCode (useful for debugging SDCC)
6075 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6076 * (createDefmap): fixed handling of LFSR for --optimize-df
6078 2005-08-02 Borut Razem <borut.razem AT siol.net>
6080 * device/lib/Makefile.in: pic16 libraries build enabled since
6081 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6083 2005-08-02 Raphael Neider <rneider AT web.de>
6085 * src/pic16/gen.c (genPackBits): removed deprecated warning
6086 * (genGenPointerSet): fixed bitfield detection
6088 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6090 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6092 2005-07-31 Raphael Neider <rneider AT web.de>
6094 * device/lib/pic16/libdev/pic18f458.c,
6095 device/include/pic16/pic18f458.h: added missing T0CONbits
6097 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6101 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6105 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6107 * device/include/mcs51/at89c51ed2.h: added.
6109 2005-07-23 Raphael Neider <rneider AT web.de>
6111 * src/pic/gen.h: added emitpcode macro for debugging
6112 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6113 and replace by macro adding debug information on demand
6114 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6115 * (gencjne): tried to fix; replaced with correct (slower) code
6116 * (gen{Unp,P}ackBits): fixed single bit access
6117 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6118 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6119 previous instruction
6120 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6121 register has to be handled with care (forbidding movement
6122 of assignments/uses, removing assignments completely, ...)
6123 * (pCodeOptime2pCodes): make use of regIsSpecial
6124 * added lots of debugging output (commented out)
6125 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6126 from being reused as result UNLESS it is known to work
6128 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * support/Util/dbuf.h: include <stddef.h> for size_t
6131 * .version: changed to version 2.5.2
6133 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6135 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6137 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6139 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6140 (genModOneByte): removed needless psha/pula
6142 2005-07-22 Raphael Neider <rneider AT web.de>
6144 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6145 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6146 * src/pic/gen.c (resolveIfx): do not "invent" labels
6147 * (genSkipc): changed to positive logic
6148 * (genSkipCond): removed as no longer needed
6149 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6151 * (genLeftShift): check operands are in different registers
6152 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6153 INCF does not update CARRY...
6154 * src/pic/main.c: fixed _linkCmd
6155 * src/pic/pcode.c (unlinkpCode): added inactive code
6156 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6157 alive (do not assign result and operand overlapping registers)
6159 2005-07-22 Raphael Neider <rneider AT web.de>
6161 * src/pic/device.c (dump_sfr): replaced register declaration with
6162 call to emitSymbolToFile() to avoid duplicate symbols
6163 * (assignRelocatableRegisters): do not declare external symbols
6164 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6165 right (take size of type, not etype)
6166 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6167 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6168 * (packRegsForAccUse): disabled assignment of WREG as
6169 the result reg to prevent occurence of just fixed #1235003,
6171 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6172 symbols (avoids duplicate symbols in .asm file)
6173 * (pic14emitRegularMap): use emitSymbolToFile()
6174 * src/pic/gen.c (aopOp): fixed spillLocation handling
6175 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6176 * (genDataPointerSet): removed unneccessary variables/output
6178 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6180 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6181 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6183 2005-07-21 Raphael Neider <rneider AT web.de>
6185 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6186 architecture cannot handle them efficiently, fixes bug #1235003
6187 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6188 check for empty sets before using them (fixes bug #1232190)
6190 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6193 (lnksect2): generate warnings for memory overlap
6194 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6195 constseg to set the name of these segments so you can instruct the linker
6196 to place them in banks
6197 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6198 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6199 added code_seg and const_seg to options
6200 * src/SDCCglue.c (emitMaps): use options.const_seg,
6201 (createInterruptVect): put interrupt vectors in segment HOME,
6202 (glue): put HOME before static segment and put the main glue in HOME,
6203 (glue): use options.code_seg
6204 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6205 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6206 these segments so you can instruct the linker to place them in banks
6207 (linkEdit): use code_loc for HOME segment which should be the first
6208 segment in code memory now
6209 * src/SDCCmem.c: fixed more stuff like bug 1238386
6210 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6211 (changePointer): don't change function pointers to code pointers for
6213 (compareType): added exceptional check for banked function pointers
6214 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6215 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6216 after static in code memory
6217 * src/mcs51/gen.c: added aopLiteralLong prototype,
6218 (aopForSym): use getSize for functions,
6219 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6220 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6221 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6223 (genPcall): use call for literal function pointers and generate banked
6224 calls over the one trampoline so there's only one place for the user to
6225 modify according to his/hers hardware,
6226 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6227 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6228 * src/mcs51/main.c: added keyword banked,
6229 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6230 * support/Util/SDCCerr.c,
6231 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6232 needed for passing the bank and address to the trampoline
6233 * device/lib/mcs51/crtbank.asm: added for bankswitching
6234 * device/lib/mcs51/Makefile: added crtbank
6236 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6238 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6239 for fields at offset 0 of a struct or union as reported
6240 on 2005-07-07 in the developer mailing list.
6242 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * src/SDCCmem.c: fixed bug 1238386
6246 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6248 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6249 (patch #1144962), added peephole 300, enabled 259.x
6250 * doc/sdccman.lyx: removed screenshot and provided link instead
6252 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6254 * doc/sdccman.lyx: added section about debugging with ddd
6255 * doc/figures/ddd_example.eps: screenshot of debugging session
6257 2005-07-04 Raphael Neider <rneider AT web.de>
6259 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6260 like CODE pointers, fixes #1115683
6261 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6262 call, fixes bugs #1232211, #1228110,
6263 fixed wrong casts to pCodeFlow from pCodeInstructions
6265 2005-07-04 Raphael Neider <rneider AT web.de>
6267 * src/pic/gen.c (popGet): changed assert to allow for
6269 * (popGetAddr): changed signature to provide
6270 an additional index, patched all call sites
6271 * (genCmpEq): handle literal-like operands correctly
6272 * (genAddrOf): added sanity checks on __code/__data pointers
6273 * (genAssign): added handling of symbols from __code section
6274 * (gencjne): do not generate code for comparisons whose result
6275 is neither stored nor used, fixes bug #1171114
6276 * (AccLsh, AccRsh): operate on operand instead of WREG
6277 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6278 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6280 * rewrote complete shift-by-literal logic, commented unused
6282 * (genConstPointerGet): get multiple bytes (if result size > 1),
6283 fixed handling of non-immediate addresses
6284 * (genPointerGet): handle CODE pointers like CONST pointers
6285 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6286 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6287 operand is to be treated as a literal or not
6288 * (mov2w,genPcall,genCmpEq),
6289 src/pic/genarith.c: use aop_isLitLike() to decide between
6290 literal/register contents
6291 * (addSign): added missing offset
6292 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6293 only emit comment in debug-mode,
6294 use {aop,op}_isLitLike throughout the file
6295 * src/pic/glue.c: fix initializers for pointers (work in progress)
6296 * src/pic/pcode.c (get_op): honor index on _const symbols
6297 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6298 * (dumppBlock): added pCode size estimation
6299 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6300 check for IS_SYMOP before OP_SYMBOL'ing
6301 * fixed indentation, compacted switch-statements
6302 * (allocReg): find free register and allocate it instead of
6303 allocating new registers all the time
6304 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6305 registers as its operands (necessary only for multibyte GETs)
6307 2005-07-01 Raphael Neider <rneider AT web.de>
6309 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6310 debugging .asm-output macros FENTRY + FEXIT
6311 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6313 * (emitpComment): NEW, printf to pCode
6314 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6316 * (popGetAddr): NEW, variant of popGet to access an immediates
6317 high(er) bytes instead of the n'th byte of memory they reference,
6318 replaced popGet with popGetAddr where neccessary
6319 * (genDataPointerGet): reactivated and fixed implementation
6320 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6322 * (genDataPointerSet): fixed multibyte assignments
6323 * (genpic14Code): fixed --i-code-in-asm handling
6324 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6325 * (genPlus): fixed index-out-of-bounds error
6326 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6327 * src/pic/ralloc.c: added debugging output macro FENTRY2
6328 * (spillThis): fixed indentation, enbraced for-body for clarity
6329 * (rematStr): commented out as now unused
6330 * (regTypeNum): commented out special spill case (overwrites
6332 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6334 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6336 * doc/sdccman.lyx: documented sfr16/sfr32,
6337 added example for using storage class with function pointers
6338 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6340 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6343 * device/lib/_itoa.c,
6344 * device/lib/_ltoa.c: optimized codesize
6345 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6346 but don't know how to suppress the double warning.
6347 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6348 * support/Util/SDCCerr.c,
6349 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6351 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6354 fixed old K&R prototypes
6355 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6356 * device/lib/_gptrget.c,
6357 * device/lib/_gptrgetc.c,
6358 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6359 also new versions for small generic pointers and banked generic pointers
6360 * src/port.h: added const_name
6361 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6362 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6363 * src/SDCCcse.c (findPrevIc): check all associative operators
6364 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6365 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6366 * src/SDCCmem.c: updated comments,
6367 set far-space to 0 for pdata, results in optimized code
6368 * src/SDCCmem.h: added macro CONST_NAME
6369 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6370 moving the info into the highest bits, see also gptrget/gptrput
6371 * src/src.dsp: added sdcc.ico to project files
6372 * src/avr/gen.c (genCast): fixed bug 0x%d
6373 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6374 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6375 relation between ptr_type and DCL_TYPE,
6376 (genCast): fixed bug 0x%d
6377 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6378 (CODE)" for const_name
6379 * src/hc08/gen.c (genCast): fixed bug 0x%d
6380 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6381 (hc08_port): added "CONST (CODE)" for const_name
6382 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6383 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6384 between ptr_type and DCL_TYPE,
6385 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6386 operand* and took AOP() inside function so sfr-ness can be checked,
6387 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6389 (genFunction, genEndFunction): optimized stack setup,
6390 (genMinus): optimized for literals with ending zeroes (in bytes),
6391 (genCast): fixed bug 0x%d
6392 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6393 (mcs51_port): added "CONST (CODE)" for const_name
6394 * src/mcs51/peeph.def: made rule 226 more generic
6395 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6396 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6397 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6398 * src/z80/main.c (z80_port): added NULL for const_name,
6399 (gbz80_port): added NULL for const_name
6400 * support/regression/tests/bug663539.c,
6401 * support/regression/tests/sfr16.c: new tests
6403 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6405 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6407 2005-06-24 Raphael Neider <rneider AT web.de>
6409 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6411 * device/include/pic16/signal.h: added USBIF
6414 2005-06-24 Raphael Neider <rneider AT web.de>
6416 * device/lib/pic16/libdev/pic18f2455.c,
6417 device/include/pic16/pic18f2455.h: NEW
6418 * device/include/pic16/pic18fregs.h,
6419 device/lib/pic16/pics.all,
6420 src/pic16/device.c: added 18f2455
6421 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6422 device/include/pic16/{pic18f[68][567].h,usart.h}:
6423 replaced MULTIPLE_USARTS define with more relaible
6424 compatibility sfrs (for USART access)
6426 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6428 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6429 and the output asm file line is printed on two lines.
6431 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6433 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6434 BGT, BLE, BHI, and BLS instructions
6435 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6437 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6438 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6440 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6442 2005-06-15 Raphael Neider <rneider AT web.de>
6444 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6445 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6446 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6447 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6448 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6450 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6452 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6453 Marcel Telka in bug #1215704
6455 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6457 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6458 located in shared memory bank.
6460 2005-05-31 Raphael Neider <rneider AT web.de>
6462 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6463 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6464 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6466 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * device/lib/_strncpy.c: fixed the fix
6470 2005-05-26 Raphael Neider <rneider AT web.de>
6472 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6473 initializers with \0, bug #1208187
6474 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6475 intializers with \0, bug #1208187
6477 2005-05-26 Raphael Neider <rneider AT web.de>
6479 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6480 initializers with \0, bug #1208187
6481 * src/pic16/main.c (_process_pragma): added sanity checks
6482 for stack position and size, emit warnings when appropriate
6484 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * device/lib/_strncpy.c: fixed not filling with \0
6488 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6490 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6492 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6493 compound_statement),
6495 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6497 2005-05-24 Raphael Neider <rneider AT web.de>
6499 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6501 2005-05-24 Raphael Neider <rneider AT web.de>
6503 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6504 TRISE definitions, closes bug #1162453
6506 2005-05-22 Raphael Neider <rneider AT web.de>
6508 * src/pic16/main.c (_process_pragma): check for missing
6509 arguments to pragmas code and udata
6510 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6511 consistency fixes to match other headers (thanks to Jim Paris)
6512 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6514 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6516 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6518 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6520 * support/regression/tests/bug1198642.c: new test
6521 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6522 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6523 * support/scripts/resource.h,
6524 * support/scripts/resource.rc,
6525 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6526 * support/scripts/sdcc.ico: added 32x32 icon
6528 2005-05-18 Raphael Neider <rneider AT web.de>
6530 * device/lib/pic16/libdev/pic18f*.c,
6531 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6532 keywords to "__sfr" and "__at (X)"
6533 * device/include/pic16/pic18fregs.h: added pic18f4520
6534 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6535 #1203088 (MPLAB compatibility)
6537 2005-05-17 Raphael Neider <rneider AT web.de>
6539 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6540 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6541 * device/lib/pic16/pics.all: added new devices
6542 * src/pic16/device.c: added support for pic18f4520
6544 2005-05-16 Raphael Neider <rneider AT web.de>
6545 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6546 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6547 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6548 convenience function for bit access
6550 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * device/lib/printf_large.c: fixed bug 1193299
6553 * support/regression/tests/bug1057979.c: added test %3.3s
6555 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6557 * device/include/mcs51/8051.h,
6558 * device/include/mcs51/8052.h: made parseable with lint
6559 * device/include/mcs51/lint.h: added include file for (sp)lint
6560 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6561 * doc/cdbfileformat.lyx,
6562 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6564 2005-05-14 Raphael Neider <rneider AT web.de>
6566 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6567 * device/lib/pic16/libc/stdlib/itoa.c (new)
6568 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6569 * device/lib/pic16/libio/Makefile: exclude subdir according to
6570 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6571 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6572 * src/pic16/gen.c (genFunction): prevent annoying warning
6573 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6575 * support/cpp2/cppmain.c (cpp_output_string): new
6576 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6579 2005-05-13 Borut Razem <borut.razem AT siol.net>
6581 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6583 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6585 * .version: changed to version 2.5.1; back to bleeding edge development
6587 2005-05-11 Borut Razem <borut.razem AT siol.net>
6589 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6590 generate PDF version 1.3 documents
6592 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6594 * .version: changed to version 2.5.0
6596 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6598 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6600 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6602 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6603 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6604 well as many smaller updates.
6605 * .version: changed to version 2.5.0-pre1
6607 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6609 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6611 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * support/regression/tests/bug1185672.c: added
6614 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6616 * src/mcs51/gen.c (genCall): added comments, made it look safer
6617 * src/mcs51/gen.c (genEndFunction): simplified
6619 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6621 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6623 2005-04-14 Borut Razem <borut.razem AT siol.net>
6625 * fixed bug 1045046 - SIGSEGV with really simple code?:
6626 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6627 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6629 2005-04-14 Borut Razem <borut.razem AT siol.net>
6631 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6632 src/pic16/device.h: temporarily disabled experimental #inline pragma
6635 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * device/include/z80/stdio.h,
6638 * device/include/z80/string.h: removed these highly incomplete files so
6639 SDCC can use the default ones in device/include/
6641 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6643 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6645 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6648 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * device/include/malloc.h: removed redundant __reentrant prototypes
6651 * device/lib/_mullong.c: added working xstack variant in asm (C version
6652 doesn't pass regression tests)
6653 * device/lib/bpx.c: used __data and made bpx char for mcs51
6654 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6655 (createFunction): fixed bug with xstackPtr
6656 * src/SDCCcse.c: corrected comments
6657 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6658 (killDeadCode, eBBlockFromiCode): removed unused code
6659 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6661 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6662 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6663 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6664 (genModOneByte): fixed warning in MSVC
6665 * src/mcs51/main.c (): added comments
6666 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6668 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6670 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6672 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6676 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6678 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6679 characters arrays of larger size than the declared one.
6681 2005-04-10 Borut Razem <borut.razem AT siol.net>
6683 * src/pic/gen.c (genInline),
6684 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6685 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6686 (findNextInstruction), (findPrevInstruction),
6687 (findInstructionUsingLabel),
6688 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6689 * src/pic/pcode.c (findLabel): added missing '\n'
6690 * src/src.dsp: added SDCCdwarf2.c to the project
6692 2005-04-09 Borut Razem <borut.razem AT siol.net>
6694 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6696 2005-04-08 Raphael Neider <rneider AT web.de>
6698 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6699 into the chain after a given one) and mergeDefmapSymbols (combine
6700 defmap entries for each symbol per pcode)
6701 * (createDefmap): have defmap entries merged in the end
6702 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6703 a symbol before replacing one access type's symbol, merge symbols in
6704 the end (replacement symbol might already have an entry)
6705 * (assignValnums): keep reference to written WREG intact
6707 2005-04-08 Raphael Neider <rneider AT web.de>
6709 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6712 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6714 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6717 2005-04-07 Raphael Neider <rneider AT web.de>
6719 * device/include/pic16/usart.h: added compatibility defines for
6720 devices with more than one USART
6721 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6723 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * device/lib/Makefile.in: updated for port specific include
6727 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6729 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6731 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6733 * device/include/8051.h,
6734 * device/include/8052.h,
6735 * device/include/at89S8252.h,
6736 * device/include/at89c55.h,
6737 * device/include/at89x051.h,
6738 * device/include/at89x51.h,
6739 * device/include/at89x52.h,
6740 * device/include/mcs51reg.h,
6741 * device/include/reg51.h,
6742 * device/include/reg764.h,
6743 * device/include/regc515c.h,
6744 * device/include/sab80515.h: (re)moved these 12 files
6745 * device/include/mcs51/8051.h,
6746 * device/include/mcs51/8052.h,
6747 * device/include/mcs51/at89S8252.h,
6748 * device/include/mcs51/at89c55.h,
6749 * device/include/mcs51/at89x051.h,
6750 * device/include/mcs51/at89x51.h,
6751 * device/include/mcs51/at89x52.h,
6752 * device/include/mcs51/mcs51reg.h,
6753 * device/include/mcs51/reg51.h,
6754 * device/include/mcs51/reg764.h,
6755 * device/include/mcs51/regc515c.h,
6756 * device/include/mcs51/sab80515.h: and added them here
6758 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6760 * device/include/stdarg.h: changed SDCC specific keywords to double
6762 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6764 * device/include/hc08/mc68hc908gp32.h,
6765 * device/include/hc08/mc68hc908jb8.h,
6766 * device/include/hc08/mc68hc908jkjl.h,
6767 * device/include/hc08/mc68hc908qy.h: fixed comments
6768 * device/include/mcs51/README: updated
6769 * device/include/mcs51/c8051f120.h: added PINRSF
6770 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6771 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6772 amidst code. Also inline is not supported.
6774 2005-04-06 Raphael Neider <rneider AT web.de>
6776 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6777 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6778 callers stack/frame pointers
6780 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6782 * device/include/pic16/usart.h: added, missing in previous commit,
6783 * device/include/pic16/adc.h: fixed typo,
6784 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6786 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6788 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6789 uninitialized because a bug appears with gplink
6790 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6791 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6792 complains for unrecognised option
6794 2005-04-05 Raphael Neider <rneider AT web.de>
6796 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6797 structs as well (using memcpy)
6798 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6799 on ISRs (GOTO has no label)
6800 * src/pic16/device.h: added OF_OPTIMIZE_DF
6801 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6802 new data flow analysis/optimization
6803 * src/pic16/pcode.c: added (prototypes for and implementation of)
6804 dataflow analysis functions, fixed pCodeInstructions' inCond and
6805 outCond values, made RCALL a branch instruction
6806 * (pic16_unlinkpCode): keep C line if possible
6807 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6808 C line moved if possible
6809 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6810 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6811 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6812 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6814 * (pic16_getJumptabpCode): NEW, needed in...
6815 * (LinkFlow): fixed handling of jumptables, calls and conditional
6817 * (pic16_InsertCommentAfter): NEW
6818 * (pic16_pCodeReplace): made verbose and flow preserving
6819 * (AnalyzeFlow): added call to data flow analysis
6820 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6821 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6822 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6824 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6826 * src/SDCCast.c (decorateType): fixed bug #1105626
6828 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6830 * device/include/asm/pic16/features.h,
6831 * pic18f*.h headers,
6832 * device/include/pic16/adc.h,
6833 * device/include/pic16/delay.h,
6834 * device/include/pic16/i2c.h,
6835 * device/include/pic16/malloc.h,
6836 * device/include/pic16/stdio.h,
6837 * device/include/pic16/stdlib.h,
6838 * device/include/pic16/string.h,
6839 * device/lib/pic16/libc/stdio/printf_tiny.c,
6840 * device/lib/pic16/libc/stdio/printf_small.c,
6841 * device/lib/pic16/libc/stdio/strmgpsim.c,
6842 * device/lib/pic16/libc/stdio/strmmssp.c,
6843 * device/lib/pic16/libc/stdio/strmusart.c,
6844 * device/lib/pic16/libc/stdio/vfprintf.c,
6845 * device/lib/pic16/libc/stdlib/ltoa.c,
6846 * device/lib/pic16/libc/stdlib/putchar.c,
6847 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6848 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6849 * device/lib/pic16/libc/stdlib/memchrram.c,
6850 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6851 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6852 * device/lib/pic16/libio/adc/adcbusy.c,
6853 * device/lib/pic16/libio/adc/adcread.c,
6854 * device/lib/pic16/libio/adc/adcsetch.c,
6855 * device/lib/pic16/libio/usart/ubaud.c,
6856 * device/lib/pic16/libio/usart/ubusy.c,
6857 * device/lib/pic16/libio/usart/udrdy.c,
6858 * device/lib/pic16/libio/usart/uopen.c,
6859 * device/lib/pic16/libio/usart/uputc.c,
6860 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6861 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6862 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6863 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6864 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6865 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6866 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6867 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6868 specific keywords to double underlined form,
6869 * device/lib/pic16/libc/Makefile.rules,
6870 * device/lib/pic16/libsdcc/Makefile.rules,
6871 * device/lib/pic16/libm/Makefile,
6872 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6873 to compile with C standard set in Makefile.common
6874 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6875 rand.c and crc.c in compilation process,
6876 * device/lib/pic16/libsdcc/int/divuint.c,
6877 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6878 `c' from signed to unsigned,
6879 * device/lib/pic16/startup/crt0.c,
6880 * device/lib/pic16/startup/crt0i.c,
6881 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6882 keywords to double underlined form, bug fixes in _do_cinit function
6883 which prevented the correct initialization of the .idata segment,
6884 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6885 core to enter a infinite loop
6886 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6888 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6890 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6892 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6894 * device/include/Makefile.in: add support for hc08 subdirectory
6895 * device/include/hc08/: new subdirectory
6896 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6897 Lucas Loizaga, thanks!
6898 * device/include/hc08/mc68hc908qy.h,
6899 * device/include/hc08/mc68hc908gp32.h,
6900 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6901 their own directory. Changed internal macro names to use the compiler
6902 reserved namespace. Changed SDCC specific keywords to double
6904 * device/include/math.h,
6905 * device/include/malloc.h,
6906 * device/include/stdarg.h,
6907 * device/include/stdbool.h
6908 * device/include/string.h,
6909 * device/include/tinibios.h,
6910 * device/include/ds400rom.h,
6911 * device/include/8051.h,
6912 * device/include/8052.h,
6913 * device/include/80c51xa.h,
6914 * device/include/at89c55.h,
6915 * device/include/at89S8252.h,
6916 * device/include/at89x51.h,
6917 * device/include/at89x52.h,
6918 * device/include/ds80c390.h,
6919 * device/include/reg764.h,
6920 * device/include/regc515c.h,
6921 * device/include/sab80515.h,
6922 * device/include/mcs51/c8051f000.h,
6923 * device/include/mcs51/c8051f018.h,
6924 * device/include/mcs51/c8051f020.h,
6925 * device/include/mcs51/c8051f040.h,
6926 * device/include/mcs51/c8051f060.h,
6927 * device/include/mcs51/c8051f120.h,
6928 * device/include/mcs51/c8051f300.h,
6929 * device/include/mcs51/c8051f310.h,
6930 * device/include/mcs51/c8051f320.h,
6931 * device/include/mcs51/c8051f330.h,
6932 * device/include/mcs51/c8051f350.h,
6933 * device/include/z180.h: Changed SDCC specific keywords to double
6936 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6938 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6940 * (pic16_assignConfigWordValue): disable testing of configuration
6941 register value with config mask,
6942 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6943 function with port->fun_prefix,
6944 * (genFunction): when generating a naked interrupt function never
6945 create an absolute segment placed in interrupt vector address, place
6946 the actual interrupt function at IVA instead, when an interrupt
6947 function is generated with unspecified interrupt then do not create
6948 the absolute section,
6949 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6950 code for generating a call to generic pointer get/put function with
6951 a call to function pic16_callGenericPointer(),
6952 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6953 the call to the generic pointer get/put functions with prefixing the
6954 function name with port->fun_prefix,
6955 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6956 * src/pic16/main.c (_process_pragma): prefix function with
6958 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6959 calling assembler, old 18Fxxxx macro is deprecated,
6960 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6961 PC_ASMDIR in while condition,
6962 * (findInstruction): add PC_ASMDIR in while condition,
6963 * (buildCallTree): prefix main with port->fun_prefix,
6964 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6965 identifier for variable with banked access in instructions BTFSS,
6966 BTFSC, BCF, BSF, BTG
6967 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6968 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6969 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6970 perform optimization when enviroment variable NO_REG_OPT is set,
6971 * (insideLRBlock): NEW, return 1 if register is inside an
6972 INF_LOCALREGS block,
6973 * (RemoveRegFromLRBlock): remove a register that is completely
6974 eliminated by register optimization, but it is still left in local
6975 register store/restore in/from stack block,
6976 * (Remove2pcodes): after removing register, check to see if it
6977 should be removed from local register store/restore in/from stack
6979 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6980 DUMMY_READ_VOLATILE,
6982 * device/include/pic16/adc.h: minor prototype modifications and
6984 * device/include/pic16/malloc.h: added GPL notice various
6986 * device/include/pic16/stdint.h: NEW, standard header for ints
6987 * device/include/pic16/delay.h: NEW, header for delay functions,
6988 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6990 * device/include/pic16/signal.h: NEW, header providing helper macros
6991 for implementing signal handlers,
6992 * device/include/pic16/stdio.h: added prototypes for functions,
6993 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6994 prototypes for stdin and stdout, added macro PUTCHAR to
6995 automatically implement putchar function prototype,
6996 * device/include/pic16/usart.h: modified and updated USART library,
6997 * device/lib/pic16/libio/adc/,
6998 * device/lib/pic16/libio/i2c: some modifications to improve library
7000 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7001 family of functions,
7002 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7003 family of functions and other sources,
7004 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7005 of the PIC18Fxx[28] devices,
7006 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7007 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7008 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7009 _do_cinit function, because the previous failed when local variables
7010 where not placed in the same memory bank,
7011 * device/lib/pic16/libsdcc/char/: various modifications to improve
7012 library performance,
7013 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7014 information on the new functions of the c library and more...
7016 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7018 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7020 2005-03-26 Raphael Neider <rneider AT web.de>
7022 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7023 if condition == CARRY)
7024 * (genCmp): adapted to new genSkipc semantics
7025 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7026 on rIfx (genCmp was broken)
7028 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7031 * src/z80/main.c (_keywords[]),
7032 * src/SDCCglobal.h (struct options),
7034 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7035 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7036 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7037 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7038 always available in leading double underscore form. The C99 support is
7039 mostly missing, but it's a start.
7040 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7041 reserved identifier "__data".
7043 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7045 * src/mcs51/peeph.def: fixed bug 1170013
7047 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7049 * device/include/mcs51reg.h: fixed bug 842007
7051 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7053 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7056 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * src/port.h (struct PORT),
7059 * src/avr/ralloc.c (avr_assignRegisters),
7061 * src/ds390/ralloc.c (ds390_assignRegisters),
7063 * src/hc08/ralloc.c (hc08_assignRegisters),
7065 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7067 * src/pic/ralloc.c (pic14_assignRegisters),
7069 * src/pic16/ralloc.c (pic16_assignRegisters),
7071 * src/xa51/ralloc.c (xa51_assignRegisters),
7073 * src/z80/ralloc.c (z80_assignRegisters),
7075 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7076 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7078 * src/SDCCdflow.c (computeDataFlow),
7080 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7082 * src/SDCCcflow.c (*),
7084 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7085 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7086 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7087 immedDom() returning wrong block; probably fixes bug #1160833)
7089 2005-03-20 Borut Razem <borut.razem AT siol.net>
7091 * support/scripts/inc2h.pl: WIN32 port
7093 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * device/lib/makefile.in: added abs.c and labs.c
7097 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7099 * device/include/stdint.h: added
7100 * device/lib/abs.c: added
7101 * device/lib/labs.c: added
7102 * device/include/stdlib.h: added abs() and labs() prototypes
7103 * device/lib/libsdcc.lib: added abs and labs
7104 * device/include/float.h,
7105 * device/lib/_fsmul.c,
7106 * device/lib/printf_fast.c,
7107 * device/lib/printf_tiny.c: updated comments
7109 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7111 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7114 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7116 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7117 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7119 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7121 * device/lib/printf_large.c: removed inline assembly for portability and
7122 readability. Use printf_fast if speed or size are more important.
7123 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7124 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7126 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7128 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7129 prevent compiler warning
7131 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7133 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7134 moved to level 0 and declared as static. Also they are explicit
7135 placed in access bank. This was necessery because some times they
7136 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7137 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7138 optimizations. Currently only compare to unsigned char is implemented,
7139 * src/pic16/gen.c: added fReturnIdx array,
7140 * (struct resolvedIfx) is moved to gen.h and made public,
7141 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7142 * (aopForSym): added an optimization to directly store in stack of
7143 the operand of a SEND iCode,
7144 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7145 but as registers instead (AOP_REG) using the fReturnIdx array,
7146 * (pic16_freeAsmop): remove the freed register from the
7147 _G.sregsAlloc field,
7148 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7149 a compare of 'WREG',
7150 * (pic16_popGetTempRegCond): changed function prototype, now
7151 function takes also a bitVector argument v which holds the current
7152 set of registers that are allocated for stack access by aopForSym,
7153 registers allocated in aopForSym for accessing stack symbols are not
7154 any more part of the functions usedRegs field,
7155 * (genCall): some times aopOp is called for a stack variable to be
7156 send, aopForSym might perform the push, if this is true make sure
7157 that genCall doesn't push the variable twice by testing _G.resDirect,
7158 * (genFunction): changed testing for unspecified interrupt number
7159 from 256 to INTNO_UNSPEC,
7160 * modified selection scheme of frame pointer generation. Previously
7161 if function did use local registers a frame pointer was generated,
7162 now a frame pointer is generated only if function has arguments
7163 (that need PLUSW2 register access), or has stack arguments, or the
7164 compiler is not instructed to omit the frame pointer,
7165 * (genEndFunction): before restoring local registers that were saved
7166 in the function preamble, also restore the registers that *might*
7167 have been allocated for stack access,
7168 * (genRet): removed some old comments,
7169 * (genCmp, the active (RN's) version): added a call to the
7170 pic16_genCmp_special function to perform the compare with a more
7171 robust and optimized way,
7172 * (genInline): a feature has been added in inline code generation,
7173 which allows a wildcard variable substitution when writing inline
7174 assembly. Code is incomplete and experimental therefore undocumented,
7175 * (genCast): changed order of aopOp for result and right to allow
7176 aopForSym to directly load the result if possible,
7177 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7178 perform an optimized compare on some selected special occasions,
7179 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7180 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7181 generate an IVT any more,
7182 * src/pic16/main.c (pic16_optionsTable): added command line option
7184 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7185 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7187 * src/pic16/NOTES: Raphael Neider added in list of active developers
7188 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7189 jumptable_end to prevent bug #,
7190 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7191 inCond and outCond fields,
7192 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7193 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7194 turn off register spilling,
7195 * (packRegsForOneUse): synced with other ports' versions although it
7196 is not used currently,
7197 * (pic16_packRegisters): added an optimization while reading
7198 structure bitfields, some registers may be saved (malloc code is
7199 decreased by 80 bytes)
7201 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7203 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7204 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7205 this can be optimized more?
7207 2005-03-10 Raphael Neider <rneider AT web.de>
7209 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7210 genNearPointerGet): (hopefully) fixed access to bitfields via
7211 pointers (p->bitN = x; and x = p->bitN; failed)
7213 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7215 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7217 2005-03-09 Raphael Neider <rneider AT web.de>
7219 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7221 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7223 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7224 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7225 (regTypeNum): set REG_BIT type if necessary
7226 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7227 * support/regression/tests/critical.c: check bug 1144613
7229 2005-03-02 Raphael Neider <rneider AT web.de>
7231 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7233 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7235 * src/avr/ralloc.c (serialRegAssign),
7236 * src/ds390/ralloc.c (serialRegAssign),
7237 * src/hc08/ralloc.c (serialRegAssign),
7238 * src/mcs51/ralloc.c (serialRegAssign),
7239 * src/pic/ralloc.c (serialRegAssign),
7240 * src/pic16/ralloc.c (serialRegAssign),
7241 * src/xa51/ralloc.c (serialRegAssign),
7242 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7244 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * src/SDCCast.c (decorateType): fixed bug 1124787
7248 2005-02-20 Hubert Sack <sack AT digiplan.de>
7249 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7251 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7254 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7256 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7257 to keep the correct label reference count when adding/removing references
7258 to labels. A peephole file using this is appended to patch #1144962.
7260 2005-02-14 Raphael Neider <rneider AT web.de>
7262 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7263 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7264 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7265 retrievals of result operand's value on assignment
7267 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7269 * device/include/pic16/string.h: modified prototype for memccpy()
7270 to memccpy(void *, void *, char, size_t)
7271 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7272 check whether to omit frame pointer or not,
7273 * (genInline): convert all occurences of "\n" to LF in inline
7274 assembler blocks, this helps formatting the inline text,
7275 * (pic16_loadFSR0): modified prototype,
7276 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7277 removed some 8051 legacy code,
7278 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7279 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7280 before allocating temporary registers in functions,
7282 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7284 * support/regression/tests/bitvars.c: corrected the "fix"
7286 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7288 * support/regression/tests/bitvars.c,
7289 * support/regression/tests/bitwise.c,
7290 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7292 2005-02-10 Raphael Neider <rneider AT web.de>
7294 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7295 different size for Alpha
7296 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7298 2005-02-09 Raphael Neider <rneider AT web.de>
7300 * src/SDCC.lex(doPragma) : save and restore warning options as well
7301 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7302 * have #pragma less_pedantic set the errorlevel to WARNING
7304 * (cloneOptimize) : fixed wrong malloc's size
7305 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7306 facilitate correct handling of #pragma (save|restore)
7308 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7312 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7314 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7316 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7320 2005-02-02 Raphael Neider <rneider AT web.de>
7322 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7323 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7324 * (pic16_storeForReturn): fixed to allow returning function pointers
7325 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7326 * device/include/pic16/{stddef.h,stdbool.h}: added
7328 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7330 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7332 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7334 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7335 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7336 appeared to be required
7338 2005-01-31 Borut Razem <borut.razem AT siol.net>
7340 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7341 include/mcs51 and include/z80 directories to the package
7343 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7345 * src/hc08/gen.c (genFunction): fixed bug #1112752
7347 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7349 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7351 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7353 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7355 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7357 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7359 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7361 * device/include/c8051fxxx.h: removed these 6 files
7362 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7364 2005-01-26 Raphael Neider <rneider AT web.de>
7366 * src/pic16/gen.c (genAssign): fixed assignment from longs
7367 in codespace (were cut to three bytes)
7368 * (genDummyRead): implemented (except for CODESPACE...),
7370 * src/pic16/glue.c (emitStatistics): beautified
7371 * device/lib/pic16/libm/Makefile: added include path
7373 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * src/z80/gen.c (aopPut): fixed bug #1103902
7377 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * device/lib/expf.c: fixed bug #1095792
7381 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7383 * device/lib/pic16/libm: added Math library sources
7385 2005-01-24 Raphael Neider <rneider AT web.de>
7387 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7388 to enable upcast to pCodeOpReg2 (there is no type tag to
7389 differenciate the two and pic16_popGet2p cast into PCOR2)
7390 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7391 (sizeof(sectNames) changed to sizeof(sectName))
7392 Both patches fix segfaults under MinGW.
7394 2005-01-23 Raphael Neider <rneider AT web.de>
7396 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7397 Safe_[mc]?alloc()'ed variables
7398 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7399 of (byte sized) temporaries (assign them to WREG for now)
7400 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7401 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7402 this might fix SIGSEGVs on MinGW...
7403 * src/SDCCopt.c (killDeadCode): restored original behaviour
7404 (volatile operands might get thrown away though)
7406 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7408 * src/pic16/gen.c: fixed bug #1106975,
7409 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7410 pointer update, INTCON is saved, global interrupts are disabled and
7411 restored after updateing TOS.
7412 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7413 * added function attribute 'shadowregs' to take advantage of shadow
7415 * added function attribute 'wparam' as an alternative to the wparam
7417 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7418 user declares a non-ISR function as 'shadowregs',
7419 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7421 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7423 * .version: bumped version number to 2.4.8
7424 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7426 * device/lib/pic16/libio/i2c/: I2C module support library,
7427 * device/include/pic16/i2c.h: I2C support library header,
7428 * device/lib/pic16/libc/stdio/: standard IO support sources,
7429 * (printf_small.c): printf_small() source, supports float print,
7430 * (printf_tiny.c): printf_tiny() source, does not support floats,
7431 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7432 enable global optimizations for entire library source, other
7433 Makefiles in the source tree are also modified to reflect this,
7434 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7436 * doc/sdccman.lyx: updated to reflect new changes,
7437 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7438 sym->onStack if-case,
7439 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7440 sbit, idata, _idata, xdata, _xdata,
7441 * added pragma library, to link an external library, (see doc),
7442 * removed command line options, --pomit-config-words, --pomit-ivt,
7443 --pleave-reset-vector,
7444 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7445 when calling assembler to reflect memory model used, also define
7446 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7447 reflect stack model used,
7448 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7449 on stack return NULL,
7451 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7453 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7454 of the operands is volatile. Fixes #1020220
7456 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7458 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7459 * (OptimizeRegUsage): make sure that there is really no other flow where
7460 the first pCode is used
7462 2005-01-22 Raphael Neider <rneider AT web.de>
7464 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7465 to fix #1106967 (pCode->seq are not set up correctly)
7467 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/SDCCglue.c (glue): make sure code area is declared before the
7470 static initialization area.
7472 2005-01-21 Raphael Neider <rneider AT web.de>
7474 * device/lib/Makefile.in: fixed test for pic16 install dir
7475 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7477 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7478 added --optimize-goto compiler switch and pragma wparam documentation
7479 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7480 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7481 and PRODH closing bug #1071770 (peephole optimizer)
7483 2005-01-19 Raphael Neider <rneider AT web.de>
7485 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7486 cmdLine buffers (used when calling sdcpp...) are large enough
7487 (MAX_PATH=256 truncates arguments leading to system halts when
7489 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7490 * (genUminus): rewritten to for efficiency
7491 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7492 used uninitialized in some cases)
7493 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7494 copy the third byte from the int -- now assumes 0x80 (data memory)
7495 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7496 operands (genAddLit expects the iCode's operands to swapped as
7497 well), fixed leftover bytes (crashed for short left operands)
7498 * (pic16_genMinusDec): performance improvements, removed false
7500 * (pic16_genMinus): fixed to cope with differently sized operands
7501 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7503 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7504 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7505 new banksel optimization
7506 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7507 analysis for temporary registers (segfaults...)
7508 * src/pic16/peeph.def: added rule
7510 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7512 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7513 which converts a float number to its ASCII representation
7514 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7515 functions to convert the fractional and integer part of a float to ASCII,
7516 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7517 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7519 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7521 * device/include/pic16/adc.h: added GPL info,
7522 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7523 a pCodeOp as tested operand,
7524 * (genNearPointerGet): optimized bit testing, does not use
7525 intermediate register for bit value, test directly instead with
7526 BTFSS, BTFSC, works only for single bits,
7527 * (genpic16Code): dump the name of the iCode in the asm,
7528 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7529 renamed to pic16_decodeOp,
7530 * (serialRegAssign): do not allocate a temporary register for iCode
7531 sequences that test a single bit for 1/0
7533 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7535 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7536 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7537 access stack and frame pointers. They are initially assigned to
7538 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7539 accessing SFRs. Updated all occurences of modification of stack or
7540 frame pointer in gen.c and pcode.c,
7541 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7542 assigning of a literal value to pointers,
7543 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7544 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7547 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7549 * doc/sdccman.lyx: update documentation about stack pragma, added
7550 some info for stack memory models
7552 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7554 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7556 2005-01-08 Raphael Neider <rneider AT web.de>
7558 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7559 udata sections to fix bug #1097823
7561 2005-01-05 Raphael Neider <rneider AT web.de>
7563 * src/pic16/gen.c (genGenericShift): added handling of differently
7564 sized left operand and result
7566 2005-01-04 Raphael Neider <rneider AT web.de>
7568 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7569 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7570 to hold the condition bit)
7571 * added new version of genCmp (old code available via #define)
7572 * added new version of genShiftLeft/genShiftRight in a generic
7573 way, now supports shifting by negative values
7574 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7575 shiftCount (expected by genGenericShift)
7576 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7577 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7579 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7580 is an invalid literal too...)
7582 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7584 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7585 from Raphael Neider,
7586 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7587 for 8-bit literals. This fixes some literal operands which are sign
7588 extended to 16-bits ints when instruction needs only 8-bits.
7590 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7592 * device/lib/logf.c: added mcs51 assembly version
7593 * device/lib/expf.c: added mcs51 assembly version
7594 * device/lib/_logexpf.c: new shared asm code for expf and logf
7595 * device/include/math.h: add defines for assembly math library
7596 * device/lib/Makefile.in: build new _logexpf.c
7597 * device/lib/libfloat.lib: use new _logexpf.c
7599 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7602 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7603 device types which have less than 0x7f registers.
7605 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7607 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7609 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7611 * device/lib/printf_fast.c: only build on supported arch.
7612 * device/lib/printf_tiny.c: only build on supported arch.
7613 * device/lib/printf_fast_f.c: only build if asm float lib
7614 * device/lib/_fsget1arg.c: only build if asm float lib
7615 * device/lib/_fsget2args.c: only build if asm float lib
7616 * device/lib/_fsnormalize.c: only build if asm float lib
7617 * device/lib/_fsreturnval.c: only build if asm float lib
7618 * device/lib/_fsrshift.c: only build if asm float lib
7619 * device/lib/_fsswapargs.c: only build if asm float lib
7620 * device/include/stdio.h: don't provide print_fast,
7621 print_fast_f, print_tiny prototypes if --xstack used
7623 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7626 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7629 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7631 * device/lib/printf_fast_f.c: same as printf_fast, but
7632 with floating point enabled
7633 * device/lib/printf_fast.c: minor tweaks
7634 * device/include/stdio.h: add printf_fast_f
7636 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7638 * src/SDCCmain.c: make --float-reent default for mcs51
7639 * device/lib/_fsadd.c: added mcs51 assembly version
7640 * device/lib/_fssub.c: added mcs51 assembly version
7641 * device/lib/_fsmul.c: added mcs51 assembly version
7642 * device/lib/_fsdiv.c: added mcs51 assembly version
7643 * device/lib/_fseq.c: added mcs51 assembly version
7644 * device/lib/_fsneq.c: added mcs51 assembly version
7645 * device/lib/_fsgt.c: added mcs51 assembly version
7646 * device/lib/_fslt.c: added mcs51 assembly version
7647 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7648 * device/lib/Makefile.in: add _fscmp to build
7649 * device/lib/libfloat.lib: add _fscmp to build
7651 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7653 * device/lib/_fs2slong.c: added mcs51 assembly version
7654 * device/lib/_fs2sint.c: added mcs51 assembly version
7655 * device/lib/_fs2schar.c: added mcs51 assembly version
7656 * device/lib/_fs2ulong.c: added mcs51 assembly version
7657 * device/lib/_fs2uint.c: added mcs51 assembly version
7658 * device/lib/_fs2uchar.c: added mcs51 assembly version
7659 * device/lib/_slong2fs.c: added mcs51 assembly version
7660 * device/lib/_sint2fs.c: added mcs51 assembly version
7661 * device/lib/_schar2fs.c: added mcs51 assembly version
7662 * device/lib/_ulong2fs.c: added mcs51 assembly version
7663 * device/lib/_uint2fs.c: added mcs51 assembly version
7664 * device/lib/_uchar2fs.c: added mcs51 assembly version
7665 * device/include/float.h: added #define to select asm vs c
7667 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7669 * device/lib/printf_fast.c: improvements to float output
7670 * device/include/float.h: add defines for assembly float library
7671 * device/lib/_fsget1arg.c: receive 1 float arg
7672 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7673 * device/lib/_fsnormalize.c: normalize a float
7674 * device/lib/_fsreturnval.c: return float, various helper routines
7675 * device/lib/_fsrshift.c: right shift a float's mantissa
7676 * device/lib/_fsswapargs.c: swap 2 floats
7677 * device/lib/Makefile.in: build these 6 new files for mcs51
7678 * device/lib/libfloat.lib: add these 6 files to the library
7680 2004-12-26 Borut Razem <borut.razem AT siol.net>
7682 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7685 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7687 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7688 and fully reentrant and register bank neutral.
7689 * device/lib/printf_fast.c: added float (not enabled by default),
7690 added compact/slower integer (also not enabled by default),
7691 improved size/speed of fast integer code, other minor changes
7692 * device/include/stdio.h, device/lib/Makefile.in,
7693 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7695 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7697 * src/pic16/pcode.c: declaring variables other than at the start of a
7698 block is not supported in C by VC6.
7700 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7702 * applied a previous patch from Raphael Neider that wasn't included
7703 in the previous commits, which fixes infinite loops within jumptable
7705 * made some fixes that previous patches introduced
7707 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7709 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7710 that fixes an issue with AOP_PCODE asmop's offset,
7711 * (pic16_popCopyReg): update instance field too,
7712 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7713 function of pic port,
7714 * (genCmp, genAnd, genAssign),
7715 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7717 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7719 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7720 variables initial values to idata section,
7721 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7722 variables in some functions. This utilizes parmBytes field of iCode
7723 structure to hold the offset of the variable in stack. (might be
7724 able to use the stack field too?)
7725 * applied patch from Raphael Neider # ### , # ###
7726 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7727 variable initial values in idata section,
7728 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7729 for static variables with initial value
7730 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7731 applied fix in while loop from Raphael Neider.
7733 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7736 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7737 * src/ds390/ralloc.c (serialRegAssign): spill bits
7738 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7739 * support/Util/SDCCerr.c,
7740 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7741 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7742 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7744 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * device/include/sdcc-lib.h: inserted LGPL, added includes
7747 asm/ds390/features.h and asm/mcs51/features.h
7748 * device/include/asm/default/features.h,
7749 * device/include/asm/gbz80/features.h,
7750 * device/include/asm/z80/features.h: added empty _AUTOMEM
7752 * device/include/asm/ds390/features.h,
7753 * device/include/asm/mcs51/features.h: added files with defines for
7754 _AUTOMEM and _STATMEM indicating automatic and static storage class
7755 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7756 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7757 * src/SDCCicode.c (geniCodeCast),
7758 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7759 * src/SDCCloop.c (loopInduction): removed unused variable lr
7760 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7761 to convertToFcall to include char modulo (RFE 1065037), added check
7762 if left operand is unsigned and use abs of literal value
7763 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7764 as it doesn't work after conversion from peephole.def to peephole.rul
7765 * src/mcs51/gen.c (toBoolean): added check for size,
7766 (genModOneByte): optimized code for signed char modulo a literal
7767 power of 2 (thanks to Hubert Sack),
7768 (genRRC): removed unnecessary "clr c",
7769 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7770 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7772 swapped rules 256.c and 256.d,
7773 extended 256.d by using new multiple checks (thanks Erik),
7774 added rules 256.e and 256.f,
7775 updated rule 261.a and 261.b to new generated code
7776 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7778 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7780 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7781 induction related bugs, including first part of bug #1074377
7783 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7785 * applied patch from bug-report #1076292,
7786 * applied patches for genAnd and Goto-optimizations for Raphael
7788 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7789 dump a less iCode information,
7790 * src/pic16/device.h (pic16_options_t): added field debgen,
7791 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7792 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7793 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7795 * (various functions): added macros FENTRY and FENTRY2 to functions,
7796 to emit function prologue,
7797 * (various functions): fixed indentation,
7798 * (genNearPointerGet): fixed loading of FSR0,
7799 * (genPackBits): applied patch from Raphael Neider to fix updating
7800 of FSR0 and touching only the modified bits,
7801 * src/pic16/genarith.c (various functions): added macros FENTRY to
7802 emit function prologue in comments,
7803 * src/pic16/pcode.h: added functions debugf2, debugf3,
7804 * src/pic16/ralloc.c: partial fix for packForPush caused
7807 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7809 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7810 <stsp AT users.sourceforge.net> with reversed byte order
7811 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7813 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7815 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7817 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7818 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7820 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7822 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7824 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7828 (setFromConditionArgs): friendly operand parser for peephole rules,
7829 (operandBaseName, operandsNotRelated): new peephole condition
7830 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7831 architecture specific register naming into account, handles n-way
7832 comparisons, and supports quoted literals
7833 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7835 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7837 * src/mcs51/peeph.def: fixed bug #1076940
7839 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7841 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7843 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7845 Adding support for replacing ljmps with sjmps in jumptables
7846 generated for switch statements. For now you need to set the
7847 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7848 Now 4 algorithms for mcs51 jumptable generation are used:
7849 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7850 addresses loaded pc-relative for up to 112 cases and stack-pushing
7851 target addresses loaded with offset from dptr for up to 256 cases.
7853 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7854 * src/mcs51/main.c: adapted constants for switch table generation
7855 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7857 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7859 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7860 * support/regression/tests/bug1057979.c: added test for bug 1073386
7862 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7864 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7867 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7869 * src/pic16/device.h,
7870 * src/pic16/genarith.c,
7873 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7875 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7877 Large cummulative patch for pic16 port.
7878 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7879 to call when a stack overflow occurs,
7880 * (malloc.h): added CVS Id tag,
7881 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7883 * added libc directory. The current version of LibC contains string
7884 functions, ctype functions and macros and some functions of the
7885 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7886 be extensively tested in the future. Standard disclaimer here.
7887 Library is not automatically build yet. But one can build it by
7888 invoking 'make' inside the libc directory.
7889 * added ADC library under libio. Preliminary version yet.
7891 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7892 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7893 aopForRemat() now and not by pic16_aopOp(),
7894 * (pic16_popGetTempReg): removed warning messgae when allocating
7895 temporary registers, its a buggy feature and will be removed,
7896 * (pic16_popGet): set register instance field in AOP_CRY,
7897 * (pic16_outBitC): fixed for results in size greater than 1,
7898 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7899 * (pic16_storeForReturn): optimized return of 0,
7900 * (genCmp): experimental code for new genCmp which uses PIC18's
7901 special compare&skip instructions. Initial tests fail some times
7902 with variables grater than 1 byte in size, so new code is disabled,
7903 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7905 * (genCast): began a fix to optimize the casting of a bit to another
7906 bit, now assigning a bitfield to another bitfield will fail, sorry,
7907 * src/pic16/main.c: disabled the use of lr-support feature,
7908 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7909 * added some function prototypes, added function _debugf prototype,
7910 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7911 bits with offset (case PO_GPR_BIT),
7912 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7914 * (isBankInstruction): modified to return 0 for no banking instruction,
7915 and 1 for banking instruction,
7916 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7917 caused stop processing pCodes after a inline assembly block,
7918 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7919 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7920 registers when it shouldn't,
7921 * src/pic16/ralloc.c (allocReg): add preliminary support for
7922 supporting a limited set of temporary registers,
7924 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7927 genDataPointerSet): ensure assignments always copy in MSB to LSB
7929 (loadRegFromAop): recognize CLRH optimization,
7930 (genFunction): optimize RECEIVE iCodes in reentrant functions
7932 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7935 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7937 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7938 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7939 contiguous with data
7941 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7943 * device/lib/_gptrget.c (_gptrget),
7944 * device/lib/_gptrgetc.c (_gptrgetc),
7945 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7946 instead of sjmp to ret
7947 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7948 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7950 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7952 * .version: bumped version to 2.4.7
7953 * device/lib/_gptrget.c (_gptrget): is now _naked
7954 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7955 * device/lib/_gptrput.c (_gptrput): is now _naked
7956 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7957 (createFunction): fixed xstack
7958 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7959 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7961 (geniCodeCritical): store original interrupt state in an iTemp bit
7962 var unless stack-auto
7963 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7964 * src/SDCCmain.c (setIncludePath): added include/target to search path
7965 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7966 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7968 (processFuncArgs): put bit vars in bit area
7969 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7970 unsaveRBank): fixed xstack,
7971 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7972 (genFunction, genEndFunction): fixed xstack,
7973 (genAssign): optimization don't walk backwards through mem
7974 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7975 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7976 * support/regression/Makefile: also make library (for stack-auto) when
7977 making "all" and added "test-mcs51-xstack-auto"
7978 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7979 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7980 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7981 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7982 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7983 make-library by MAKE_LIBRARY
7984 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7985 regression tests for xstack
7986 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7987 * support/regression/tests/critical.c: test for critical on mcs51
7989 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7992 built version of sdcc instead of installed version
7994 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7996 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7997 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7999 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8000 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8001 WARNING: remove device/lib/build/z80/printf.o by hand when
8002 updating from previous build!
8003 * device/lib/z80/printf.c: updated comment
8004 * support/regression/tests/bug1057979.c: test all ports now
8005 * support/regression/tests/bug1065458.c: file added
8007 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8010 *_start and *_end symbols for static functions
8012 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8014 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8015 and search crt0.o in all library paths,
8016 (setIncludePath): proper handling of --nostdinc,
8017 (setLibPath): proper handling of --nostdlib
8018 * support/regression/Makefile,
8019 * support/regression/ports/ds390/spec.mk,
8020 * support/regression/ports/gbz80/spec.mk,
8021 * support/regression/ports/hc08/spec.mk,
8022 * support/regression/ports/mcs51/spec.mk,
8023 * support/regression/ports/mcs51-large/spec.mk,
8024 * support/regression/ports/mcs51-stack-auto/spec.mk,
8025 * support/regression/ports/z80/spec.mk: use include and lib files from
8026 built version of sdcc instead of installed version
8027 * doc/sdccman.lyx: fixed typo in --nostdinc
8029 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8034 * src/pic/gen.c : added support to generate code for struct bit fields.
8036 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * as/xa51/xa_version.h,
8039 * device/include/errno.h,
8040 * device/include/regc515c.h,
8041 * device/lib/_itoa.c,
8042 * device/lib/_ltoa.c,
8043 * device/lib/ser_ir_cts_rts.c,
8044 * sim/ucsim/xa.src/glob.cc,
8045 * sim/ucsim/xa.src/inst_gen.cc,
8046 * sim/ucsim/xa.src/xa_bit.cc,
8047 * sim/ucsim/xa.src/xa_sfr.cc,
8048 * sim/ucsim/z80.src/inst_dd.cc,
8049 * sim/ucsim/z80.src/inst_fdcb.cc,
8050 * support/scripts/keil2sdcc.pl,
8051 * src/pic16/pic16.dsp,
8052 * src/pic16/pic16a.dsp: corrected cvs line endings
8053 * device/lib/printf_large.c: fixed bug 1057979
8054 * src/pic16/gen.c: fixed non-C standard code
8055 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8056 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8057 * support/regression/ports/mcs51/support.c: reload T1 asap
8058 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8059 pdata use and clear idata startup behaviour
8060 * support/regression/tests/bug1057979.c: added
8062 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8064 * device/examples/ds390/ow390/ad26.h,
8065 * device/examples/ds390/ow390/cnt1d.h,
8066 * device/examples/ds390/ow390/crcutil.c,
8067 * device/examples/ds390/ow390/ownet.h,
8068 * device/examples/ds390/ow390/owsesu.c,
8069 * device/examples/ds390/ow390/swt12.h,
8070 * device/examples/ds390/ow390/swtoper.c,
8071 * device/examples/ds390/ow390/temp10.h,
8072 * device/examples/ds390/ow390/thermodl.c,
8073 * device/examples/ds390/tinitalk/tinitalk.dsp,
8074 * device/examples/ds390/tinitalk/tinitalk.dsw,
8075 * device/examples/mcs51/clock/hw.h,
8076 * device/examples/mcs51/simple2/go.bat,
8077 * device/examples/serialcomm/windows/serial.h,
8078 * device/examples/xa51/dummy.c,
8079 * device/examples/xa51/hello.c,
8080 * device/include/80c51xa.h,
8081 * device/include/at89x051.h: corrected cvs line endings
8083 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8085 * src/pic16/main.c (options): added command line --gstack, to trace
8086 stack over/under flows,
8087 * added pragma 'wparam' to allow passing first byte of function
8088 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8089 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8090 call to __gstack_test function and sets up the symbol as extern,
8091 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8092 * popaop): added call to pic16_testStackOverflow,
8093 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8095 * (genCall, genPcall): now all parameters are passed via stack
8096 except in functions that are pass to wparam pragma in which WREG is
8098 * (genPcall): REENTRANT flag is checked to see if variable prototype
8099 contains reentrant keyword, don't call a non-reentrant function, via
8100 a reentrant function pointer or vice versa, functions are never
8102 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8104 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8105 SIGSEGV when accessing a NULL register stucture,
8106 * (pic16_printGPointerType): modified to handle UPPER modifier for
8107 function initializers, changed prototype of function to simpler one,
8108 * (pic16_printIvalFuncPtr): check to see if function is already
8109 added in externs list,
8110 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8111 optimized a move from W to SFR with a move to the same register
8113 * device/lib/pic16/debug: NEW directory, contains debug features
8114 which are enabled when linking with libdebug.lib, currently command
8115 line option --gstack enables stack pointer tracing for over/under
8116 flow, corresponding sources are in debug/gstack
8118 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8120 * doc/sdccman.lyx: updated SDCC version,
8121 * (PIC16 port): update list of command line options,
8122 * src/pic16/device.h (structure pic16_options_t): added field gstack
8123 to enable stack overflow tracing on push/pops,
8124 * src/pic16/device.c (statistics structure): added statistics
8126 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8127 pic16_dump_int_registers): increase statistics counters for each
8128 * variable which is encountered
8129 * (pic16_dump_usection): emit each .udata variable to its own udata
8131 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8132 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8133 parameters via stack, otherwise use old scheme,
8134 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8135 assembler output file,
8136 * src/pic16/main.c: added command line options --gstack to enable
8137 push/pop tracing for stack overflow,
8138 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8139 instructions): added size of each instruction,
8140 * (pic16_countInstruction): estimate size of instructions in
8141 the_pFile list, inline assembly blocks are not counted,
8142 * (pic16_FixRegisterBanking): trace previous register usage, when
8143 banksel optimizations is greater than 0, don't emit a redudant
8146 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8148 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8149 * src/pic16/ralloc.c : applied same fix for pic16.
8150 * src/pic/gen.c : tidied it up a little.
8152 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8154 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8155 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8157 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8159 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8161 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8163 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8164 non-reentrant function __modsint in the interrupt function (thus
8165 corrupting math operations during serial I/O)
8166 * device/lib/ser_ir.c: as above, changed buffersize
8167 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8169 * doc/Makefile: added option -t for rsync
8171 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * src/SDCCast.h (struct ast),
8174 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8176 2004-10-20 Borut Razem <borut.razem AT siol.net>
8178 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8181 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8183 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8185 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8186 support functions to replace long sequences of MOVFF's from access
8187 bank registers to stack and vice versa,
8188 * src/pic16/device.h: added new field opt_flags, where optimization
8189 flags can be set to enable certain features,
8190 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8191 * pBlock, (genFunction, genEndFunction): surroung loop for
8192 saving/loading used registers in stack with PC_INFO pCodes,
8193 INF_LREGS. Code in between can then be optimized by pCode optimizer
8194 to support function calls,
8195 * (genDataPointerSet): fixed bug which loaded float fields in
8196 structures with corrupt data,
8197 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8198 in a standard way debug info on stderr. Feature used for developing
8200 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8201 obsolete chunks of code,
8202 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8203 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8204 * pic16/src/pcode.c (pic16_newpCodeInfo,
8205 * (pic16_newpCodeOpLocalRegs),
8206 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8208 * (pic16_pCodeConstString): printing of the initial value of a
8209 symbol as a comment is inhibited since parsing was already done by
8210 copyStr and output is corrupt,
8211 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8213 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8215 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8217 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * as/mcs51/lkarea.c: removed old K&R style,
8220 (lnksect): changed check on boundary error,
8221 (lnksect2): changed check on boundary error,
8222 (lnksect2): extend XSTK to end of page if size = 1
8223 * as/mcs51/lkmain.c: removed old K&R style,
8224 (Areas51): create l_IRAM symbol
8225 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8226 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8227 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8228 * device/lib/_mullong.c: added version to be compiled with xstack
8229 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8230 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8231 * device/lib/mcs51/crtxstack.asm: fixed comment
8232 * src/SDCCglue.c: maxInterrupts defaults to 0,
8233 (emitMaps): added pdata,
8234 (createInterruptVect): (re)moved default,
8235 (glue): added pdata,
8236 (glue): moved __start__xstack to XSTK with default size 1
8237 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8238 and options.float_rent when options.stackAuto is set,
8239 (linkEdit): only write XDATA_NAME if provided on command line
8241 * src/SDCCmem.c: added pdata
8242 * src/port.h: added pdata_name to PORT
8243 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8244 (saveRegisters, unsaveRegisters): removed usage of B,
8245 (genMinus): fixed accumulator clash,
8246 (genJumpTab): added comment, this needs another look
8247 * src/mcs51/gen.c: added check for "B in use" paranoia,
8248 added pushB() and popB()
8249 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8258 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8259 added PSEG (PAG,XDATA) or NULL to port specifier
8260 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8261 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8262 (_mcs51_genInitStartup): removed __start__xstack equ,
8263 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8264 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8265 * src/z80/gen.c (_rleAppend): fixed warnings
8266 * support/regression/tests/zeropad.c: added pdata test
8267 * .version: bumped to 2.4.6
8269 2004-10-17 Borut Razem <borut.razem AT siol.net>
8271 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8272 as a part of nightly build
8274 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8276 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8277 WREG holds the first byte function parameters,
8278 * (aopForSym): take special case for symbols which are in FARSPACE
8279 but in CODESPACE too,
8280 * (assignResultValue): modified to take into account _G.useWreg,
8281 * (genCall): don't use wreg for parameter passing when function is
8282 declared as reentrant, too, added optimization INCF to stack
8283 pointer when stack parameter count is 1,
8284 * (genFunction, genEndFunction): refurnished and fixed to not using
8285 wreg for passing parameters when function has varargs or is
8286 reentrant, fixed bug with symbol name compare for generating
8287 functions in absolute address,
8288 * (pic16_storeForReturn): refurnished,
8289 * (genCmp): began writing a new version of the function, not ready
8290 yet, therefore it is disabled,
8291 * (genAssign): do not read code memory when assigning a function to
8293 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8294 array of characters, not pointer,
8295 * (pic16initialComments): in debug mode emit an .ident directive for
8297 * (_process_pragma): emit a new warning type (internal to pic16)
8298 when setting stack to default length, emit a similar warning when
8299 placing a function at absolute address and address is not word aligned
8300 * (_pic16_parseOptions): added 'return TRUE' statement,
8301 * (_pic16_linkEdit): if compiling a source, then add the source's
8302 file object, first in the list of objects to link,
8304 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8306 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8307 * src/pic/main.c : removed VC warning.
8308 * src/pic/gen.c : changed comment.
8310 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8312 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8313 reference to a deprecated symbol _GPTRREG was causing failure to
8314 link. Thanks G. M. Gallant for the info.
8316 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8318 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8319 comments for Bugs item #954788.
8321 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8323 * src/pic16/device.c (pic16_dump_gsection,
8324 * pic16_groupRegistersInSection): handle symbols declared to be in
8325 access bank differently,
8326 * src/pic16/gen.c (struct _G): added field resDirect,
8327 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8328 send values read from stack directly to result and don't allocate
8330 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8332 * (pic16_sameRegsOfs): NEW,
8333 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8334 free because they were not allocated from temporary pool,
8335 * pic16_popRegFromString): workaround to fix a problem with
8336 allocating variables twice or never,
8337 * (genGenPointerGet): using PRODL instead of FSR0H,
8338 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8340 * (genAssign): take advantage of the _G.resDirect flag,
8341 * (genCast): around line 11844, use mov2f instead of directly
8342 MOVFF'ing between operands to account for literal values,
8343 * src/pic16/genutils.c: some new debug functions for gpsim have been
8345 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8346 float with integer part only,
8347 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8348 place variables in access bank
8349 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8350 updated sources to reflect recent changes in gen.c
8352 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8354 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8355 sources that searched for headers in installation path, now the
8356 device/include/pic16 is used,
8357 * src/pic16/glue.c (pic16glue),
8358 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8359 .line directives if not in debug mode, this suppresses assembler's
8360 warnings for ignored directives
8362 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * src/port.h: made reset_regparms prototype void parameter explicit.
8365 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8366 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8367 * doc/sdccman.lyx: documented warning disabling and how to use
8368 printf_large to make it print floats.
8369 * device/include/stdbool.h: NEW
8370 * device/lib/_atof.c,
8371 * device/lib/_divuint.c,
8372 * device/lib/_divulong.c,
8373 * device/lib/expf.c,
8374 * device/lib/printf_large.c,
8375 * device/lib/sincosf.c,
8376 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8377 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8378 a completely reentrant lib.
8380 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8382 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8383 * device/include/pic16/stdio.h: fixed bug with colon
8385 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8387 * device/include/pic16/stdio.h,
8388 * device/include/pic16/stdlib.h,
8389 * device/include/pic16/math.h: NEW
8390 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8391 declared as _naked to reduce overhead
8392 * device/lib/Makefile.in (target port-specific-objects-pic16):
8393 changed * to *.* so to ignore the CVS directory,
8394 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8395 stacked variables back in stack,
8396 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8399 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8401 * .version: bumped version number to 2.4.5
8402 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8403 * support/Util/SDCCerr.c (messages structure): added entry for
8406 Large cumulative patch for pic16 port and libraries.
8407 * device/include/pic16/sdcc-lib.h,
8408 * device/include/pic16/stdarg.h,
8409 * device/include/asm/pic16/features.h,
8410 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8411 * device/include/pic16/float.h: changes reentrant keyword with
8412 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8413 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8414 updated target build-libraries to include objects from gptr,
8415 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8416 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8417 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8418 all function headings,
8419 * src/SDCCmain.c: added global parameter userIncDirsSet,
8420 * (parseCmdLine): when option -I is encountered add directory to
8422 * src/version.awk: added space between control and long,
8423 * src/pic16/NOTES: added some notes for the port,
8424 * src/pic16/gen.c: added prototype for mov2fp function,
8425 * (fReturnpic16[]): properly named return value registers,
8426 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8427 * (aopForSym): added code to handle symbols with onStack flag set,
8428 symbols onStack are allocated PTRSIZE bytes,
8429 * (aopFreeAsmop): handles special case where asmops are stack objects,
8430 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8431 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8432 added argument lock to trace flaws in allocating temporary registers
8433 when developing port,
8434 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8435 * (pic16_popRegFromString): reenabled allocating a direct register
8437 * (assignResultValue): various beautifications,
8438 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8439 referenced function argument,
8440 * (genIpush): reenabled to allow stacked arguments, handles only
8441 ic->parmPush iCodes,
8442 * (genCall, genPcall): major changes to allow for variable argument
8443 functions, fixed a bug with falsely restoring stack pointer after
8444 returning from call,
8445 * (genFunction): pending code for critical function,
8446 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8447 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8448 * (genNearPointerGet): fixed bug with indirect reading, was always
8450 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8452 * (genAddrOf): rewrote code to take address of a stacked function parameter
8453 * (genCast): fixed casting to generic pointer type,
8454 * src/pic16/gen.h: added AOP_STA,
8455 * (struct asmop): added field stk,
8456 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8457 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8458 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8459 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8460 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8461 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8463 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8465 * (pic16_port structure): generic pointer size is set to 3,
8466 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8467 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8469 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8470 operand is an iTemp,
8472 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8474 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8475 * debugger/mcs51/simi.c: addapt new syntax of s51
8477 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8479 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8480 * src/pic16/pcode.c: commented out some calls to free() in order to
8483 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/SDCCicode.c (isiCodeInFunctionCall),
8487 * src/avr/ralloc.c (selectSpil),
8488 * src/pic/ralloc.c (selectSpil),
8489 * src/pic16/ralloc.c (selectSpil),
8490 * src/ds390/ralloc.c (selectSpil),
8491 * src/hc08/ralloc.c (selectSpil),
8492 * src/xa51/ralloc.c (selectSpil),
8493 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8494 stack in the middle of a function call sequence (fixes bug #1020268)
8495 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8496 costs associated with the minimum switch case.
8498 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/SDCC.lex: fixed bug #1030549
8502 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCCcse.h (struct cseDef),
8505 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8506 over a function call if the CSE is derived from a symbol whose
8507 address has been taken (fixes bug #1029883)
8508 * support/regression/tests/bug-1029883: a new regression test for
8511 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/hc08/gen.c (emitinline): fixed bug #1029778
8514 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8515 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8516 and starts toward RFE #905167)
8518 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8520 * src/pic16/gen.c (mov2f): New function to move an operand to
8521 another without considering if it is a literal or a register,
8522 * (pic16_sameRegs): don't check if they are both AOP_REG,
8523 * (AccRsh): removed andmask=0 lines,
8524 * (genLeftShift): duplicated to be improved in future versions,
8525 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8526 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8527 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8528 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8529 * (insertBankSwitch): fixed inserting banksel directives algorithm
8530 for instructions that follow a skip instruction, this fixes a report
8531 for broken subtraction code generation,
8532 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8533 iCode is a left op, just in case result and right share the same
8536 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8539 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8541 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8542 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8543 on 2004-09-12; it was buggy
8545 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8547 * src/SDCCsymt.h: removed RESULT_CHECK
8552 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8554 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8556 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8557 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8558 configuration values no more rejected by compiler, they are assigned
8559 to configuration registers with a warning message instead,
8560 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8561 the for-loop so last conf register is emitted too,
8562 * (_pic16_initPaths): link library libsdcc.lib by default,
8563 * (_hasNativeMulFor): modified test for multiplication according to
8564 Raphael Neider's remarks. Integer multiplication is also done with
8566 * device/include/pic16/pic18fregs.h: corrected type error in while
8567 testing and including 18f6720 header file
8569 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8571 * src/pic16/device.h (pic16_options): removed field use_crt,
8572 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8573 until an optimization to handle single bits is added,
8574 * (pic16_loadFSR0): moved before genUnpackBits,
8575 * (genAnd): some white lines removed,
8576 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8577 leave_reset flags in pic16_options when using crt modules,
8579 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8581 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8582 for bugs 898889 & 979599. Also used some safer print instructions.
8584 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8586 * src/pic16/device.h (pic16_options_t): added field use_crt,
8588 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8589 catch a probable future bug,
8590 * src/pic16/gen.c: aopIdx function commented out,
8591 * (genAssign): commented out old code which used aopIdx,
8592 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8593 code, added if conditionals to take into account the --use-crt
8594 command line options,
8595 * src/pic16/main.c (pic16_optionsTable): added new command line
8596 options, --use-crt= and --no-crt,
8597 * (_pic16_linkEdit): now the proper crt object is added in the
8598 linker command line except than when --no-crt is specified,
8599 * src/pic16/pcode.c,
8600 * src/pic16/pcode.h: added some structures and functions for a new
8601 optimization scheme to compansate for instruction overhead between
8602 same iCodes, this scheme is currently under development and is not
8604 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8606 * device/lib/pic16/startup/crt0i.c,
8607 * device/lib/pic16/startup/crt0iz.c: added global char variable
8608 __uflags to force the generation of an idata section
8610 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8613 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8614 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8616 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8619 Frieder) and clarified the default code optimization mode
8621 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/SDCC.lex (doPragma, process_pragma),
8624 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8625 "opt_code_size", and "opt_code_balanced"
8626 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8627 regrouped options by category, added support for category headers
8628 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8629 and "--opt-code-size"
8630 * doc/sdccman.lyx: documented these new options and pragmas
8631 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8632 preference into account
8634 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8636 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8637 geniCodePreDec): Fixed bug 904237 by generating a warning
8639 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8641 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8643 * src/pic/device.c : When no max ram set validate full memory range.
8645 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8647 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8649 * device/lib/_gptrget.c,
8650 * device/lib/_gptrput.c: updated comment
8651 * device/lib/calloc.c,
8652 * device/lib/free.c,
8653 * device/lib/malloc.c,
8654 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8655 * src/SDCCcse.c (cseBBlock),
8656 * src/SDCCicode.c (printOperand, geniCodeArray),
8657 * src/SDCCicode.h (struct operand): fixed bug 868103
8658 * support/regression/tests/bug-868103.c: added
8659 * src/SDCCast.c (searchLitOp),
8660 * src/SDCCcse.h (struct cseDef),
8661 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8662 * src/SDCCicode.h (struct operand),
8663 * src/SDCCsymt.h (struct sym_link),
8664 * src/avr/gen.c (hasInc),
8665 * src/ds390/gen.c (hasInc),
8666 * src/hc08/gen.c (genPlusIncr, hasInc),
8667 * src/mcs51/gen.c (hasInc),
8668 * src/pic16/glue.c (pic16_printIvalChar),
8669 * src/pic16/ralloc.c (regWithIdx),
8670 * src/xa51/gen.c (hasInc) : removed warnings
8671 * src/SDCCast.c (createBlock): added comment ???
8672 * src/hc08/ralloc.c: updated comments
8674 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8676 * doc/sdccman.lyx: updated section on switch statements, added
8677 section about semaphore locking
8678 * doc/Makefile: added option -info for latex2html
8679 * device/lib/_gptrget.c,
8680 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8682 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8686 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8687 maxram is less than 0x100.
8689 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8691 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8693 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8705 a jump table is the best form for a switch statement, including
8706 automatic insertion of missing cases to make the case range
8707 continuous. Developed in collaboration with Frieder Ferlemann.
8709 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8712 accumulator result if it needs sign extension
8714 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8716 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8718 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8720 * device/lib/gbz80/printf.c,
8721 * device/lib/z80/printf.c: removed define for NULL
8723 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8725 * as/xa51/xa_link.c,
8726 * device/examples/ds390/ow390/ad26.c,
8727 * device/examples/ds390/ow390/cnt1d.c,
8728 * device/examples/ds390/ow390/counter.c,
8729 * device/examples/ds390/ow390/ds2480.h,
8730 * device/examples/ds390/ow390/ds2480ut.c,
8731 * device/examples/ds390/ow390/findtype.c,
8732 * device/examples/ds390/ow390/gethumd.c,
8733 * device/examples/ds390/ow390/owllu.c,
8734 * device/examples/ds390/ow390/ownetu.c,
8735 * device/examples/ds390/ow390/swt12.c,
8736 * device/examples/ds390/ow390/swtloop.c,
8737 * device/examples/ds390/ow390/temp.c,
8738 * device/examples/ds390/ow390/temp10.c,
8739 * device/examples/ds390/ow390/thermo21.c,
8740 * device/examples/ds390/ow390/tinilnk.c,
8741 * device/examples/ds390/ow390/tstfind.c,
8742 * device/examples/serialcomm/windows/serial.cpp,
8743 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8744 * device/include/reg51.h: fixed line endings for cvs
8746 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8749 packRegsForAccUse, packRegisters): new accumulator register
8751 * support/regression/ports/hc08/support.c (_putchar): suppress
8752 warning of unused variable
8753 * src/SDCCicode.c: added SWAP entry to codeTable
8755 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8757 * device/lib/sprintf.c: forgot to add this file before previous commit
8759 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8761 * src/pic16/gen.c (genPackBits): added operand right in function
8762 parameters, load result directly if p_type is POINTER (that is
8763 called by genNearPointerSet)
8764 * (genUnPackBits): added operand left in function parameters,
8765 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8766 FSR0 if accessing bitfields,
8768 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8771 _print_format; updated printf, sprintf, vsprintf
8772 * device/include/asm/default/features.h: corrected comment/define
8773 * device/lib/Makefile.in: added sprintf.c
8774 * device/lib/libsdcc.lib: added sprintf module
8775 * device/lib/printf_large.c,
8776 * device/lib/vprintf.c,
8777 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8779 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8780 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8781 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8783 * support/regression/tests/zeropad.c: define idata as data for hc08
8785 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8788 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8789 labels are referenced at least once (even if a reference is not found)
8790 * src/hc08/gen.c (emitcode): set isComment flag for comments
8791 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8792 loads), rules 6a..6b (optimize jumps to return)
8794 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * device/lib/acosf.c (acosf),
8797 * device/lib/asinf.c (asinf),
8798 * device/lib/atanf.c (atanf),
8799 * device/lib/ceilf.c (ceilf),
8800 * device/lib/cosf.c (cosf),
8801 * device/lib/coshf.c (coshf),
8802 * device/lib/cotf.c (cotf),
8803 * device/lib/fabsf.c (fabsf),
8804 * device/lib/floorf.c (floorf),
8805 * device/lib/log10f.c (log10f),
8806 * device/lib/logf.c (logf),
8807 * device/lib/sinf.c (sinf),
8808 * device/lib/sinhf.c (sinhf),
8809 * device/lib/sqrtf.c (sqrtf),
8810 * device/lib/tanf.c (tanf),
8811 * device/lib/tanhf.c (tanhf),
8812 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8813 replaced all instances of "reentrant" in the library functions
8814 defined in math.h with this macro.
8815 * support/regression/tests/float_trans.c: reenabled test for hc08
8817 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8819 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8822 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8825 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8826 multi-byte volatile operands are used
8827 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8828 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8829 initialization to area GSINIT0 so that it would always precede
8830 any static initializers in GSINIT
8831 * support/regression/tests/zeropad.c: fixed idata define for hc08
8832 * support/regression/tests/bug-927659.c,
8833 * support/regression/tests/float_trans.c: disabled tests for hc08
8834 pending missing library routines
8835 * .version: increased version number to 2.4.4 - hc08 port now passes
8839 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8841 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8842 * Makefile.common.in,
8844 * as/hc08/Makefile.in,
8845 * as/mcs51/Makefile.in,
8846 * as/z80/Makefile.in,
8847 * debugger/mcs51/Makefile.in,
8848 * device/include/Makefile.in,
8849 * device/lib/Makefile.in,
8852 * link/z80/Makefile.in,
8853 * packihx/Makefile.in,
8854 * sim/ucsim/main_in.mk,
8855 * sim/ucsim/avr.src/Makefile.in,
8856 * sim/ucsim/doc/Makefile.in,
8857 * sim/ucsim/gui.src/serio.src/Makefile.in,
8858 * sim/ucsim/hc08.src/Makefile.in,
8859 * sim/ucsim/s51.src/Makefile.in,
8860 * sim/ucsim/xa.src/Makefile.in,
8861 * sim/ucsim/z80.src/Makefile.in,
8863 * support/cpp2/Makefile.in,
8864 * support/librarian/Makefile,
8865 * support/makebin/Makefile: added DESTDIR to the install path proposed
8866 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8867 * doc/sdccman.lyx: added DESTDIR documentation
8869 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8871 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8872 instruction for interrupt handlers, use fast returns when returning
8873 from high priority interrupts
8875 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8877 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8879 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8880 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8881 bugs, ported much of Bernhard's code from mcs51
8882 * src/mcs51/gen.c (genSend),
8883 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8884 than one when calling a reentrant function
8885 * device/lib/_mullong.c: defined an alternate struct layout for big
8888 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8893 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8896 are sane and complete before asking the port its prefered parameter
8897 passing method (fixes bug #1017633)
8898 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8901 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8903 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8904 problem in bitfields >= 8 bits.
8906 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8908 * src/SDCCsymt.c: undid changes that were not meant to be committed
8910 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8912 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8914 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8916 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8917 copied and wrong bit got inverted
8919 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8922 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8923 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8924 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8925 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8926 assignments to bitfields at known addresses
8927 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8928 reads from bitfields at known addresses
8929 * src/hc08/ralloc.c (packRegisters),
8930 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8931 genhc08Code): optimize pointer get values used as conditionals
8932 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8935 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8938 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8939 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8942 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8944 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8946 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8951 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8953 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8955 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8960 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8962 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8964 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8966 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8967 cases use more compact code.
8969 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8971 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8973 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8977 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8981 parameter of changePointer() from symbol* to sym_link*
8982 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8983 * src/SDCCsymt.c (compareType): void* type is castable to other
8984 pointers, but not necesarily an exact match.
8985 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8986 is no longer blindly treated as an exact match.
8987 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8989 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8991 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8993 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8998 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9000 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9004 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9006 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/mcs51/gen.c (emitcode): fixed bug #992819
9010 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9012 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9013 there's no need to make it worse
9015 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/mcs51/ralloc.c (deassignLR),
9018 * src/ds390/ralloc.c (deassignLR),
9019 * src/hc08/ralloc.c (deassignLR),
9020 * src/z80/ralloc.c (deassignLR),
9021 * src/pic/ralloc.c (deassignLR),
9022 * src/pic16/ralloc.c (deassignLR),
9023 * src/avr/ralloc.c (deassignLR),
9024 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9025 rlivePoint): fixed another part of bug #971834
9027 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/z80/main.c: enabled "critical" keyword
9030 * src/z80/mappings.i,
9031 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9032 functions (fixes bug #979646)
9033 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9035 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9037 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9040 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9042 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9043 doesn't disable too much optimizations
9045 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9047 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9049 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9053 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9055 * src/pic/gen.c tidied up tabs
9056 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9057 * src/pic/main.c tidied up tabs
9058 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9059 * src/pic/pcoderegs.c tidied up tabs
9060 * src/pic/ralloc.c tidied up tabs
9062 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9064 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9065 to S_FIXED for pic16 port and when symbol is not in level 0,
9066 allocate for S_REGISTER storage class and pic16 port, too,
9067 * src/pic16/device.h: prototype for checkSym,
9068 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9069 * (pic16_assignConfigWordValue): test the value and the mask to
9070 validate that the value is suitable for the configuration word,
9071 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9072 collect extern declared symbols, don't emit symbol twice, check
9073 first if symbol is in publics set first,
9074 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9075 * added command line '--fstack' which enables an experimental
9076 feature for stack access, too buggy to be used yet...
9077 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9078 * (pic16_allocDirReg): when register has storage class S_REGISTER
9079 allocate in pic16_dynAccessRegs,
9080 * device/include/pic16/pic18f????.h: modified configuration word
9081 naming convention, words started as CONFIG0H but should be CONFIG1H
9083 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9085 * device/include/mcs51reg.h: fixed bug 970993
9087 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9089 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9090 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9091 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9092 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9093 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9094 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9095 error/warning numbers,
9096 added function setWarningDisabled()
9097 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9098 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9099 _memcmp.c _memmove.c calloc.c realloc.c free.c
9100 * support/regression/tests/malloc.c: added tests for new functionality
9101 * support/regression/tests/zeropad.c: added tests for truncated initializers
9102 and initialized char arrays starting with '\x0'
9103 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9105 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9107 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9109 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9111 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9112 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9113 peephole 177.e. Thanks to anonymous
9115 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9117 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9118 function isn't used in the source but referenced as a
9119 variable initializer then declare it as extern in .asm file
9121 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9123 * .version: increased version number to 2.4.3
9125 Adding version extension according to ChangeLog CVS revision
9126 * src/Makefile.in (target all): added dependency 'version.h'
9127 * (rule version.h): added rule to create version.h from ChangeLog,
9128 * (rule dep): added dependency version.h,
9129 * src/version.awk: AWK script to create version.h
9130 * src/SDCCdwarf2.c (dwWriteModule),
9131 * src/SDCCglue.c (initialComments),
9132 * src/SDCCmain.c (printVersionInfo): modified to write after
9133 version string the version extension number,
9134 * src/SDCCutil.c: included "version.h"
9135 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9137 * src/SDCCutil.h: added prototype for getBuildNumber
9139 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9140 includeDirsSet, too,
9141 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9142 const char [] is found in function prototype...
9144 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9145 moving to WREG with source is already in WREG,
9146 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9147 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9148 * (aopForSym): stack'ed symbols are partially supported, added
9149 if-clause to support symbols in FARSPACE,
9150 * (sameRegs): added test for AOP_ACC to see if registers are same,
9151 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9152 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9153 * (pic16_popRegFromString): will not allocate a new register if it
9154 doesn't find one by name, bug may have introduced...
9155 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9156 * (genIpush): revived to use pic16 port's stack,
9157 * (genAddrOf): added incomplete case for stack'ed operand,
9158 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9159 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9160 can handle multibyte operands,
9161 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9162 * (pic16initialComments): added message for MPLAB compatibility
9164 * src/pic16/main.h: prototype for pic16_mplab_comp,
9165 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9166 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9167 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9168 because of increased complexity of procedure,
9169 * (_process_pragma): stack pragma changed to format 'stack pos len',
9170 emit symbol '_stack_end' to conform with gplink,
9171 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9172 to search for register,
9173 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9175 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9176 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9177 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9178 case for PO_GPR_REGISTER,
9179 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9180 dies, the new era is ahead !...
9181 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9182 pic16_dynInternalRegs,
9183 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9184 * (pic16_allocDirReg): minor optimizations and bug fixes,
9185 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9187 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9188 load stack and frame pointer with address of 'stack_end' symbol
9190 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9192 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9193 without source code but only variable initializers
9195 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9197 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9198 external are not declared as extern to reduce overhead while linking
9200 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9202 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9204 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9206 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9207 Yee Keat for the patch
9208 * src/SDCCast.c (decorateType): fixed bug #979599
9209 * src/ds390/gen.h: removed local fReturnSizeDS390
9210 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9211 * src/ds390/gen.c (genAnd, genOr, genXor),
9212 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9214 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9216 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9217 add relFilesSet to $3, manipulate $2 to handle linking of object
9218 files without source files in command line,
9219 * device/include/pic16 (all headers): added ID location macros,
9220 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9221 entries for ID location bytes,
9222 * (pic16_assignIdByteValue): NEW,
9223 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9224 added field dumpcalltree to pic16_options_t,
9225 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9226 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9227 emitting rFalseIfx label after check_carry label,
9228 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9229 pic16_emitDIRegs), NEW
9230 * (pic16glue): dump .calltree file when option --calltree found,
9231 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9232 * (_pic16_genAssemblerPreamble): emit ID locations after
9233 configuration registers,
9234 * (pic16_linkCmd): modifications of the link command,
9235 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9236 * (pic16_pCodeInitRegisters): don't init stack registers,
9237 * (pic16_findPrevInstruction): fixed bug,
9238 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9239 bug with immediate registers,
9240 * (buildCallTree): traces stack push and pop,
9241 * (pct2): dump also stack usage for each function,
9242 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9243 * (pic16_allocDirReg): various modifications,
9244 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9247 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9249 * src/pic16/pcode.c: removed buggy double colon
9251 2004-07-01 Borut Razem <borut.razem AT siol.net>
9253 * support/scripts/sdcc.nsi: added include/pic16 to setup
9255 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9257 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9258 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9260 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9261 specific command line arguments. Also added sample lkr script
9262 for placing a variable at a specific memory bank.
9263 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9264 at a specific memory bank,
9265 * (pic16_dump_isection): fixed bug which caused string literals to
9266 be omitted when dumping idata section,
9267 * (pic16_groupRegistersInSection): added code to handle registers
9268 in specific memory banks,
9269 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9270 public, all references are renamed too,
9271 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9273 * (pic16_storeForReturn): added case to handle when dest is WREG,
9274 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9275 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9276 pic16_rel_udata, check to see if that register is marked as being
9277 a member of a specific memory bank,
9278 * (pic16_printIvalCharPtr): added code to add string literals either
9279 to code or the idata sections,
9280 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9281 also accept the 'udata' pragma,
9282 * src/pic16/main.h: new structure types sectName and sectSym
9283 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9284 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9285 * (pic16_findPrevInstruction): fixed, it returned nothing,
9286 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9287 instruction combinations,
9288 * (pic16_FixRegisterBanking): heavily reorganised,
9289 * (pic16_AnalyzeBanking): if generating banksel directives is
9290 disabled, then don't call FixRegisterBanking at all,
9291 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9293 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9295 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9297 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9298 Phuah Yee Keat <yk.phuah AT nestac.com>
9300 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9302 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9303 correctly the IVT even if it is relocated to some other location
9305 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9307 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9308 * device/include/pic16/pic18f2220.h: NEW,
9309 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9310 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9311 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9312 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9313 nodefaultlibs, ivt_loc is the location of the interrupt vector
9314 table, and nodefaultlibs signs that default libraries should not be
9315 linked in link stage,
9316 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9317 according to --ivt-loc argument,
9318 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9319 when pragma stack is found,
9321 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9323 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9324 256 (range check), 257 (do while), 258.a-f (bit banging
9325 f.e. on 3-wire SPI bus)
9327 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9330 variables used exclusively within a loop
9332 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9334 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9336 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/SDCClrange.c (computeClash): fixed bug #971834
9340 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * src/mcs51/gen.c (genCmp): fixed bug #975903
9343 * src/hc08/gen.c (operandsEqu),
9344 * src/ds390/gen.c (operandsEqu),
9345 * src/z80/gen.c (operandsEqu),
9346 * src/pic/gen.c (operandsEqu),
9347 * src/pic16/gen.c (operandsEqu),
9348 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9349 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9351 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9353 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9355 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9357 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9358 default case in switch statement,
9359 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9360 to eliminate problem with initialisation of pointers, but problem
9362 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9363 * (emitStaticSegment): removed various lines emitting debug info,
9364 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9365 added processor registers for utilizing EEPROM,
9366 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9367 configurable and set 8
9369 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9371 * .version: increased version number to 2.4.2,
9373 Cumulative patch for pic16 port
9374 * src/pic16/device.c: changed scheme to dump initial values for
9375 variables in idata segment, all print_idata* functions were removed,
9376 now the pic16_printIval* will be called,
9377 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9378 * _pic16_printPointerType, pic16_printPointerType,
9379 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9380 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9381 NEW, similar to the respective functions in SDCCglue.c,
9382 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9383 way, emitting hex bytes,
9384 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9386 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/avr/ralloc.c (serialRegAssign),
9389 * src/xa51/ralloc.c (serialRegAssign),
9390 * src/pic/ralloc.c (serialRegAssign),
9391 * src/pic16/ralloc.c (serialRegAssign),
9392 * src/hc08/ralloc.c (serialRegAssign),
9393 * src/z80/ralloc.c (serialRegAssign),
9394 * src/ds390/ralloc.c (serialRegAssign),
9395 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9397 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9400 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9402 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9404 Cumulative patch for pic16 port:
9405 * src/pic16/device.h (typedef PIC16_device) modified fields for
9406 defining microcontrollers,
9407 * src/pic16/device.c: added new info for all devices in Pics16 array,
9408 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9409 to be optimised out by the pCode optimiser,
9410 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9411 specially, bug reported by G.M. Gallant,
9412 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9413 as force'd so that cannot be optimised out by pCode optimiser,
9414 * src/pic16/pcode.c,
9415 * src/pic16/pcodepeeph.c,
9416 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9417 they are disabled by default, but can be enabled explicit with
9418 command argument --denable-peeps, for testing,
9419 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9420 --pomit-ivt in COMPILE_FLAGS
9422 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9424 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9427 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9429 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9431 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9433 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9434 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9436 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9438 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9439 would only assign 0x300001 register.
9441 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9443 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9444 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9446 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9448 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9450 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9451 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9452 added peephole 254 (left shift), 255 (jump table)
9454 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9456 * device/lib/Makefile.in: removed comment line with model-pic16,
9457 * (target port-specific-objects-pic16): the libraries and objects
9458 are copied to the build directory form the device/lib/pic16/bin
9461 Cumulative patch concerning pic16 port:
9462 * library directory has been re-organized,
9463 * added support for PIC18F1220,
9464 * added headers and library sources for chips 18f1220,18f6520,
9465 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9467 * configuration registers setting has changed, now each supported
9468 device has a complete description of the registers it uses,
9469 * all initialisations are moved to idata sections, these section
9470 can be absolute or relocatable,
9471 * fixed initialisation of codespace variables,
9472 * fixed warning about PCLATU and gpsim,
9473 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9474 * (genAssign): use table reads when assigning from variables in codespace,
9475 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9476 char/int variables placed in codespace,
9477 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9478 registers set in .asm file, no need for --pomit-config-words anymore,
9479 * (pic16glue): some 8051 legacy segments are commented out
9480 (to be removed completely),
9481 * added support for alternative assembler and linker with --asm=
9482 and --link= command line arguments,
9483 * peepholes are disabled automatically in the port, no need to
9484 specify on command line,
9485 * port supports natively char/int/long multiplication, but converts
9486 all divisions to support functions,
9487 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9488 to the file set in variable $2,
9489 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9490 strings in ASCII format and not in hex,
9491 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9492 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9493 allocate proper register if iCodes aren't temporary,
9495 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9497 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9499 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9501 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9504 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9507 computed address is reused
9508 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9509 multi-byte bitfields
9511 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9513 * src/z80/gen.c: (genArrayInit): must check for pointers too
9515 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9517 * support/regression/tests/zeropad.c: never meant to commit the
9518 nestedstruct test: removed, added check for GCC version
9520 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9522 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9523 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9524 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9525 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9526 bugs 928906 and 954082 half-empty initializers
9528 * src/SDCCsymt.c (getAllocSize): added for above fix
9529 * src/z80/gen.c (genArrayInit): fixed bug 741044
9530 * support/regression/tests/zeropad.c: added tests
9532 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9534 * src/pic16/device.c (pic16_dump_section): corrected bug which
9535 caused some symbols of the libraries to be misplaced
9537 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9540 * src/pic16/ralloc.h,
9541 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9542 to fix conflict with pic port
9544 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9546 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9547 externs configuration variables,
9548 * src/pic16/ralloc.h,
9549 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9550 prototype in header, commented out some debug messages
9552 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9556 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9557 for gpasm COFF object generation. Thanks to D. Hawkins for
9560 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9564 Brock for spotting this)
9565 * src/ds390/gen.c (genEndFunction),
9566 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9567 interrupt handler and critical. Disable push/pop optimizations when
9568 peephole optimizations disabled.
9570 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9572 Updated pic16 library sources and headers.
9573 * device/lib/pic16/pic18f*/ ,
9574 * device/include/pic16/*.h: modified to handle structured SFR
9577 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9579 * src/port.h (PORT structure): added hook initPaths, now each
9580 port can declare its own default search paths,
9581 which can been seen with the --print-search-dirs option,
9582 see pic16 port for example,
9583 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9584 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9585 * (doPrintSearchDirs): NEW, replaces in a central manner the
9586 printing of search dirs which was split in set*Paths functions,
9587 * (main): added call to port->initPaths and doPrintSearchDirs,
9592 * src/izt/tlcs900h.c,
9595 * src/pic16/main.c: modified port structures to reflect addition of
9598 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9599 * (pic16_dump_section): for registers in same address reserve memory once,
9600 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9602 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9603 result is greater in size than right or left,
9604 * (pic16_genUMult8X8_8): there are some cases where the result can
9605 be 16 bits size, so handle these,
9606 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9607 * (pic16_outBitC): modified to emit pcodes,
9608 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9610 * (genDivOneByte): implemented algorithm to divide 8-bits,
9611 * (genCmp): uncommented goto, but issues still exist,
9612 * (genAnd): fixed a bug with variables >8bits,
9613 * (genPackBits): optimization added that uses BCF/BSF to change a
9615 * (genAssign): fixed bug when assigning floating point literals,
9616 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9617 __sdcc_gsinit_startup label,
9618 * src/pic16/main.c (_pic16_init): removed search directory
9620 * (_pic16_initPaths): NEW, used to initialise search directories,
9621 * (_hasNativeMulFor): support functions for all except char/int
9622 multiplication, and char division,
9623 * (PIC16_port struct): modified entry for native mul support,
9624 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9626 * (buildCallTree): call to register_usage is ifdef'ed out,
9628 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * device/include/string.h: applied Stas Sergeev's patch to make this
9631 header file compatible with the preprocessor -Wundef option
9632 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9633 failure (fixes bug #941458)
9635 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9638 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9639 that the variable, not the function, should be static
9640 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9641 to be consistent with non-literal case
9643 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * src/SDCCast.c (isConformingBody): fixed bug #949967
9646 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9647 convilong): fixed bug #952086
9649 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/SDCCmem.c (allocVariables): fixed bug #955321
9653 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/hc08/main.c (_hc08_genAssemblerEnd),
9656 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9657 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9658 completely eliminated the use of a temporary file
9659 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9660 when more than one file linked
9661 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9663 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9666 which fixes bug #543481
9667 * support/regression/tests/bug-751703.c: fixed comments left from a
9669 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9670 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9671 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9673 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9674 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9675 are now changed to underscores in moduleName
9677 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9679 * as/mcs51/lkmem.c: better fix for bug #954173
9681 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9682 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9684 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9685 * device/include/c8051f000.h,
9686 * device/include/c8051f120.h,
9687 * device/include/c8051f300.h,
9688 * device/include/c8051f310.h,
9689 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9692 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9694 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9695 and mailing lists, doc'ed --no-peep-comments, removed reference
9696 to knoppix (newest version has no LyX/LaTeX), other minor changes
9697 * src/SDCCglue.c (glue): save 2 bytes stack space with
9698 option --main-return. The ljmp could probably be avoided too
9700 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9702 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9704 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9707 * src/SDCCopt.c (isLocalWithoutDef),
9708 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9709 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9710 (credit to Maarten Brock for patch #949363, on which this is based)
9711 * support/regression/tests/bug-751703.c: some test cases of extern used
9712 within inner scopes.
9714 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9718 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9720 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9721 dwWriteLabel): fix to create valid debugger symbols even when
9722 the module name has non-alphanumeric symbols in it
9723 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9724 when a variable's allocation has been optimized away
9727 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9731 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9733 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9735 * src/z80/gen.c (z80_emitDebuggerSymbol),
9737 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9739 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9741 * src/avr/gen.c (avr_emitDebuggerSymbol),
9743 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9745 * src/SDCCdebug.c (emitDebuggerSymbol),
9747 * src/port.h: added a debugger struct to the port struct. Added a
9748 callback for defining debugger symbols
9750 * src/SDCCast.c (createLabel),
9751 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9754 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9755 iCode back to the ast for the function
9757 * src/hc08/ralloc.c (hc08_assignRegisters),
9758 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9759 unneeded fields from the regs struct.
9760 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9761 pushReg() & pullReg() functions instead of emitcode()
9763 * src/hc08/gen.c (genLabel, genhc08Code),
9764 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9766 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9769 * src/hc08/gen.c (genEndFunction, genhc08Code),
9771 * src/mcs51/gen.c (genEndFunction, gen51Code),
9773 * src/ds390/gen.c (genEndFunction, gen390Code),
9775 * src/z80/gen.c (genEndFunction, genZ80Code),
9778 * src/pic/gen.c (genEndFunction, genpic14Code),
9780 * src/pic16/gen.c (genEndFunction, genpic16Code),
9782 * src/avr/gen.c (genEndFunction, genAVRCode),
9784 * src/xa51/gen.c (genEndFunction, genXA51Code),
9786 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9787 specific code to cdbFile.c and out of the backend code generators
9789 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9790 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9791 starting address is now 0
9795 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9796 assembler directive for DWARF support
9797 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9801 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9803 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9806 and inappropriate peephole optimization in jump tables
9808 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9811 * src/SDCCglue.c: sdccopt works for the hc08 port now
9813 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9815 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9817 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9819 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9821 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9827 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9828 comments from the peephole optimizer replacement rules
9829 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9831 * src/SDCCcse.c (updateSpillLocation),
9832 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9834 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9835 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9836 objects far pointers
9838 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCCsymt.h: a missing part of my last change
9841 * src/pic/ralloc.c (regTypeNum),
9842 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9844 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCCicode.c (aggrToPtrDclType),
9849 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9850 ptrPseudoSymConvert),
9851 * src/pic/ralloc.c (regTypeNum),
9852 * src/pic16/ralloc.c (regTypeNum),
9853 * src/hc08/ralloc.c (regTypeNum),
9854 * src/ds390/ralloc.c (regTypeNum),
9855 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9856 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9858 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * link/z80/lkmain.c (afile),
9861 * as/hc08/lkmain.c (afile),
9862 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9863 prevent a pointer problem when a filename has no directory and
9864 no extension specified.
9866 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * link/z80/lkmain.c (afile): allow periods in directory names
9869 * link/z80/lkmain.c (afile),
9870 * as/mcs51/lkmain.c (afile),
9871 * as/hc08/lkmain.c (afile): allow linker script file to have an
9872 extension other than ".lnk"
9873 * link/z80/lklex.c (getfid),
9874 * link/z80/lkmain.c (parse),
9875 * as/mcs51/lklex.c (getfid),
9876 * as/mcs51/lkmain.c (parse),
9877 * as/hc08/lklex.c (getfid),
9878 * as/hc08/lkmain.c (parse): Support comments in the linker script
9879 file on lines by themselves and after filenames
9881 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9883 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9885 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/z80/peeph-z80.def: removed some peephole rules that don't
9888 work with multibyte arithmetic (fixed bug #937126)
9889 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9890 to registers and not global variables
9891 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9892 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9893 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9894 checking for assignments not internally generated (fixed bug #931895)
9895 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9896 structure member (fixed bug #930072)
9898 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/SDCCmain.c (linkEdit),
9901 * src/hc08/main.c (_hc08_parseOptions),
9902 * as/hc08/Makefile.in,
9906 * as/hc08/lkrloc.c (relr, rele),
9907 * as/hc08/lkarea.c (lnkarea)
9908 * as/hc08/lkmain.c (afile, parse),
9909 * as/hc08/lkelf.c: support for ELF output
9910 * as/hc08/lks19.c (s19),
9911 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9913 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9915 * as/mcs51/lkihx.c: Fixed bug #899105.
9917 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9919 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9920 .dsp files from Unix to DOS.
9922 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9925 function pointers; we have been compliant for several months now.
9926 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9927 change that was accidently commented out
9928 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9929 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9932 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/hc08/gen.c: output of all of the internal debugging information
9935 is now controlled by the D() macro; it is disabled by default
9937 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9940 harder to keep the same registers during a CAST iCode
9941 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9942 long via int can be done in a single cast, if the signedness is
9944 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9945 putchar() in tinibios.c in ds390's library
9947 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9949 * src/SDCCast.c (decorateType): fixed bug #898889,
9950 cast result of a literal complement too
9951 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9952 fixed check for bitfields
9954 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9956 * src/SDCCicode.c (geniCodeLogic): made it static,
9957 (geniCodeLogicAndOr): added in order to fix bug #905492,
9958 (ast2iCode): fixed bug #905492
9959 * support/regression/tests/bug-905492.c: added
9960 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9961 (processParms): fixed bug #927659: don't copy parms, this will clear
9963 * support/regression/tests/bug-927659.c: added
9965 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9967 * src/SDCCast.c (addCast): don't cast float to char
9968 * device/lib/libsdcc.lib: added _memmove
9970 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9972 * device/lib/large/Makefile: fixed parallel execution by
9973 replacing `make` by `$(MAKE)`
9975 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9978 offsets (fixes bug #923936)
9980 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9982 * device/lib/small/Makefile: fixed parallel execution by
9983 replacing `make` by `$(MAKE)`
9985 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9987 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9989 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9991 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9992 * src/regression/Makefile: Regression test was not running.
9994 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9996 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9997 complement if possible
9998 * src/SDCCval.c (valComplement),
9999 * src/SDCCicode.c (operandOperation): fixed complement of literal
10000 * support/regression/tests/onebyte.c (testComplement): added
10002 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10004 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10005 return an optimized tree; actually replace actParm with the new tree
10006 * src/SDCCast.h: added some parantheses to remove side effects
10007 * support/regression/tests/bug-920866.c
10009 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10010 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10011 Bit operands were not being handled properly in the pic14 port.
10012 (now src/regression/add.c passes again).
10014 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCC.y (labeled_statement): case and default no longer require
10017 a following statement (RFE #893037)
10019 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10022 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10023 disabled (fixes bug #916294)
10024 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10025 "mov a,acc"; patch provided by Lenny Story
10026 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10028 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10032 * src/ds390/gen.c (genFunction, genEndFunction),
10033 * src/ds390/ralloc.c (ds390_assignRegisters),
10034 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10035 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10036 pushed if there are parameters passed on the stack. Also, a cleaner
10037 way to decide if r0/r1 should be pushed/popped. (Together they fix
10040 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * device/lib/mcs51/crtpagesfr.asm,
10044 * device/lib/mcs51/crtxinit.asm,
10045 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10046 to avoid confusion with Si Lab's SFRPAGE register.
10048 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCCglue.c (emitMaps): allow public sfr variables
10051 * src/SDCCglue.c (initialComments): include compiler build date
10052 with compiler version and put the timestamp of the generated
10053 assembly file on a serperate line to be less confusing.
10054 * src/port.h: added genInitStartup hook
10056 * src/ds390/main.c,
10059 * src/pic16/main.c,
10061 * src/z80/main.c: genInitStartup initialize as NULL (default to
10062 historical behaviour)
10063 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10064 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10065 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10066 library instead of hard coding it into the compiler.
10067 * support/regression/ports/mcs51-stack-auto/spec.mk,
10068 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10069 * device/lib/mcs51/Makefile,
10070 * device/lib/small/Makefile,
10071 * device/lib/large/Makefile,
10072 * device/lib/mcs51/crtpagesfr.asm,
10073 * device/lib/mcs51/crtstart.asm,
10074 * device/lib/mcs51/crtxclear.asm,
10075 * device/lib/mcs51/crtxinit.asm,
10076 * device/lib/mcs51/crtclear.asm,
10077 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10078 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10079 and into user configurable files.
10080 * device/lib/clean.mk: clean mcs51 directory too
10081 * support/regression/tests/longlit.c: added static to T1 declaration
10082 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10083 accesses in the initialization code
10085 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10088 OSCTRIMVAL as noted in bug #916008
10090 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10093 in loops with multiple exits (reported as incorrect registers
10094 used by Martin Helmling in Sdcc-user list)
10096 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10098 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10099 made ds390 register extensions look less like error messages
10101 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10104 reported by Adam Wozniak in Sdcc-user list
10106 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10108 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10109 arithmetic optimizations, added debug output
10111 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10113 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10114 * sdcc.spec: updated and split sdcc into 3 rpms
10115 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10116 needed for literals of LEFT_OP and '+'
10117 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10118 introduced RESULT_TYPE_NOPROM
10119 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10121 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10122 limited promotion to int only for '*'
10123 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10125 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10127 * src/pic16/gen.c (genSkip),
10128 (genc16bit2lit), (gencjneshort): commented out
10129 (is_LitOp): new helper function, checks operand type
10130 (genCmpEq): rewritten
10132 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10134 * support/regression/tests/bug-908454.c: added
10136 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10138 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10139 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10140 (geniCodeCast): cosmetic, don't preserve bit storage class
10141 (geniCodeLeftShift): added promotion
10142 (geniCodeLogic): fixed regression
10143 * src/SDCCsymt.c (computeTypeOr): accept bits too
10144 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10146 2004-03-07 Borut Razem <borut.razem AT siol.net>
10148 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10150 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10152 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10153 version of pic16_genPackRegisters which does not check if ic is a
10155 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10156 function cause string1.c regression test fails
10158 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10160 * sim/ucsim/configure.in,
10161 * sim/ucsim/configure,
10162 * sim/ucsim/doc/Makefile.in: use docdir
10163 * src/SDCC.y: fixed sbit atrributes
10164 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10165 * src/SDCCast.c (decorateType): |^& need special promotion handling
10167 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10168 * src/SDCCsymt.h (computeType),
10169 * src/SDCCicode.c: computeType() needs op
10170 * src/SDCCsymt.c (checkTypeSanity),
10171 * doc/sddman.lyx: "plain" bitfields are unsigned
10172 * src/SDCCsymt.c (computeTypeOr): added
10173 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10175 * src/SDCCval.c (val*): computeType() needs op
10176 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10177 * support/regression/tests/onebyte.c: added tests for |^&
10179 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10181 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10182 for writing icode into asm output.
10184 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10186 * src/pic16/device.c: added some debug lines enabled
10187 with macro DEBUG_CHECK,
10188 * src/pic16/genarith.c: more debug in genPlus,
10189 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10190 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10191 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10192 * (aopForSym): onStack symbols are re-placed in data memspace,
10193 and onStack flag is cleared,
10194 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10195 copy temporary pcodeop,
10196 * (genPcall): added warning for not updating PCLATU,
10197 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10198 always true for pic16 port,
10199 * (genMultOneWord): NEW, supports integer multiplication,
10200 * (genMult): modified to call genMultOneWord,
10201 * (ifxForOp): added warning when return NULL,
10202 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10203 flag is set before call to operandFromSymbol for implicit
10205 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10206 options.intlong_rent are set by default,
10207 * (_hasNativeMulFor): modified to allow port generation of integer
10209 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10210 set regtype to REG_SFR for all registers, restricting seting the
10211 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10213 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10215 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10216 more than 500 times in the regression tests
10218 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * support/Util/SDCCerr.h,
10221 * support/Util/SDCCerr.c,
10222 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10224 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10225 for symbol conflicts.
10226 * support/valdiags/tests/enum.c,
10227 * support/valdiags/tests/tentdecl.c,
10228 * support/valdiags/tests/struct.c: expect possible error messages
10229 referring to original symbol definitions.
10230 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10232 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10234 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10236 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10238 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10240 * src/pic16/ralloc.c (newReg): fixed bug #908929
10242 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/ds390/gen.c: added missing #include "main.h"
10246 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10248 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10249 checking if symbol is already in set,
10250 * src/pic16/device.h: prototype for checkAddSym,
10251 * src/pic16/gen.c: (_G): added entry interruptvector,
10252 * (assignResultValue): removed some commented out lines,
10253 * (genFunction): check for ISR via sym->type, absolute section for
10254 interrupt code is created via a new pBlock, the goto instruction is
10255 placed now correctly at the interrupt vector position, changed all
10256 references from ivec to _G.interruptvector,
10257 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10258 is the interrupt is a high priority one, same for return from ISR,
10259 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10260 externs to calls of checkAddSym,
10261 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10262 pic16_pcode_verbose flag is set,
10263 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10264 * src/pic16/pcoderegs.c: message about how many registers are saved
10265 will only be emitted if pic16_pcode_verbose flag is set,
10267 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/ds390/ralloc.h,
10270 * src/ds390/ralloc.c (ds390_regWithIdx),
10271 * src/ds390/gen.c (emitcode),
10272 * src/ds390/main.h,
10273 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10274 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10275 ds390operandCompare, getRegsRead, getRegsWritten,
10276 initializeAsmLineNode): customized instruction size calculation for
10277 ds390, started basis for some register optimizations
10278 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10279 corresponding assembly output
10280 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10281 missing push/pop of r0/r1. Optimized push/pops
10283 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/mcs51/main.c (instructionSize): fixed ACALL size
10286 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10288 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10290 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10291 the sorting of rlist with NULL elements
10292 * (print_idataType, print_idata): NEW to create idata sections
10293 * src/pic16/device.h: idataSymSet new variable
10294 * src/pic16/gen.c (genFunction): fixed some bugs in string
10295 comparing, improved the absolute section creation for ISRs,
10296 added FSR0L/FSR0H in registers that are saved in an ISR,
10297 * (genInline): fixed the processing of inline snippets,
10298 now they undergo no process by the peephole optimizer
10299 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10300 are placed in idataSymSet,
10301 * (pic16emitStaticSeg): extern symbols are added in externs,
10302 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10303 switching when aboslute variables are placed in access bank memory
10304 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10305 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10306 commented out with #if,
10307 * (pic16_packRegisters): reintroduce the check for CAST because some
10308 symbols are not correctly handled,
10309 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10310 pCodeInstruction instead of pCode,
10311 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10312 pCodeAsmDir definition,
10313 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10314 directive, then the argument directive is emitted without the leading
10315 tab, hack for inline labels which must be in the first column,
10316 * (compareLabel,pic16_findNextInstruction),
10317 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10318 * (insertBankSwitch): modified for the new pCodeAsmDir,
10320 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10321 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10323 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10325 * (pushSide): commented out with #if,
10326 * (assignResultValue): fixed some typos in saving
10328 * (genPcall): FIXED and sync'ed with genCall,
10329 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10330 * (genNearPointerGet): fixed to handle some more cases,
10331 implementation scheme via table reads,
10332 * (genConstPointerGet): modified to access code memory correct,
10333 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10334 and improved to handle some cases
10335 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10336 instead of "RETLW" for init data
10337 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10338 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10339 variables are placed in access bank memory (<0x80 and >=0xf80),
10340 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10341 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10342 TBLWT_POSTDEC,TBLWT_PREINC
10343 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10344 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10346 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10347 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10348 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10349 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10351 2004-02-29 Borut Razem <borut.razem AT siol.net>
10353 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10354 support/Util/findme.h, support/Util/system.h: enhance binary relative
10355 search for lib and include by using findProgramPath()
10357 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/SDCCpeeph.c (pcDistance),
10362 * src/mcs51/ralloc.h,
10363 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10364 * src/mcs51/main.h,
10365 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10366 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10367 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10368 size calculation port specific, started basis for some register
10370 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10371 missing push/pop of r0/r1. Optimized push/pops
10372 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10373 * device/lib/_modsint.c (_modsint),
10374 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10375 and stack version so regression tests pass
10377 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10379 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10380 * src/SDCCast.c (decorateType): catch another small optimization
10382 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10383 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10384 modified to finally use computeType() all over SDCC,
10385 see Feature Request #877103
10386 * src/SDCCval.h: cosmetic
10387 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10388 valCompare(); regression tested in muldiv.c
10389 * support/regression/tests/muldiv.c (testMod): mod sign follows
10392 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10394 * src/SDCCast.c (decorateType): fixed bug #902362
10395 * doc/INSTALL.txt: fixed install instructions for win32
10397 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10399 * device/include/Makefile.in (install): fixed by replacing spaces
10402 * doc/INSTALL.txt: updated for release
10403 * doc/sdccman.lyx: added warning for --xstack being buggy
10405 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10407 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10408 to eliminate build warnings.
10409 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10411 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10412 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10414 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10415 removed -penable-stack, added comment for stack pragma, added
10416 warning for not initializing the stack/frame registers, removed
10417 comment at interrupts section
10419 Stack is made permanent, there is no ability to disable stack usage.
10420 * src/pic16/device.h,
10421 * src/pic16/device.c: removed all references to USE_STACK macro,
10422 * src/pic16/device.c (pic16_dump_section): when no elements in
10423 rlist, free rlist before return,
10424 * (pic16_dump_int_registers): NEW, internal registers are a new set
10425 of general purpose registers reused by each function,
10426 * (checkAddReg): returns 1 if registers is added to set,
10427 * (pic16_groupRegistersInSection): when a registers is of type
10428 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10429 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10430 SRCASECMP macro is moved here from device.c
10431 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10432 PO_PCLATU, PO_PRODL, PO_PRODH,
10433 * (pic16_pCodeOpType, genMinus,
10434 changed compares to "a" register, with AOP_ACC,
10435 * (pic16_genPlus): fixed some bugs and indented properly,
10436 * (pic16_addSign): changed size to size+offset in the MOVWF
10438 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10439 multiply 8-bit operand by literal, result is 8-bit,
10440 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10441 multiply 2 8-bit operand, result is 8-bit,
10442 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10444 * src/pic16/gen.c: changed accUse to contain WREG only,
10445 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10446 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10447 true, do not use immediate addressing any more unless sym is a
10448 pointer in codespace,
10449 * (aopForRemat): do not use immediate addressing when symbol not in
10450 codespace and when symbol's address is requested,
10451 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10453 * (aopGet): added case for AOP_ACC and don't return "accumulator
10454 bug" but WREG instead,
10455 * (popGetTempReg): pushes contents of temporary register in stack,
10456 * (popReleaseTempReg): pops contents of temporary register from
10457 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10458 * (pic16_popGet): separated case AOP_ACC to return register WREG
10459 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10460 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10461 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10462 the use of immediate pointers to certain cases only.
10464 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10465 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10466 * (assignResultValue, genCall, genRet): modified to use the new
10467 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10468 genPcall is still broken,
10469 * (genFunction): added code to create 'A' type pBlocks when
10470 interrupt functions are generated, code not extensively tested yet,
10471 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10472 * (genEndFunction): modified so ISRs pop stored registers from stack,
10473 * (genMultOneByte): cleanup,
10474 * (AccRsh): added flag andmask, to and result with appropriate mask,
10475 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10476 * (genDataPointerGet): fixed and reenabled its use,
10477 * (genNearDataPointerGet): bugs fixed,
10478 * (genDataPointerSet): bugs fixed,
10479 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10480 pic16_DumpSymbol, pic16_DumpOp,
10481 * src/pic16/genutils.h: function prototypes for the above functions,
10482 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10484 * (pic16emitRegularMap): many many many improvements, but needs a
10486 * src/pic16/main.c: enable_stack in pic16_options is removed,
10487 * (_pic16_parseOptions): removed command line options -penable-stack,
10488 * (_process_pragma): emit stack symbol only when stack pragma is
10490 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10491 redirected to FSR0L/FSR0H pair,
10492 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10493 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10494 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10496 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10497 * (dumpPicOptype): NEW,
10498 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10499 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10500 with movff instruction,
10501 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10502 added pic16_int_regs, some packRegsFor* functions are commented out,
10503 because produce errors,
10504 * src/pic16/NOTES: minor modifications
10506 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10508 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10509 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10511 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10512 * as/mcs51/lkaomf51.c: fixed bug #895763
10514 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10516 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10518 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * doc/sdccman.lyx: added details about the HC08 storage classes and
10521 interrupts, fixed the register usage info for z80 & gbz80
10523 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10525 * doc/sdccman.lyx: added more pic16 port documentation
10526 * device/include/pic16/: added header pic18fregs.h
10528 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10530 * doc/sdccman.lyx: added Vangelis' contribution
10532 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10535 extend to the next CALL or PCALL, not just to the next CALL.
10537 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10539 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10541 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10544 bug #895752 and a better fix for bug #716790
10546 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10550 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10552 * doc/sdccman.lyx: minor changes, minor changed
10554 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10556 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10557 which can't handle SDCC_NEWONEBYTEOPS,
10558 (geniCodeMultiply): removed conversion from mult to shift for pic14
10561 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10565 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10566 thus fixing bug #895406
10568 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10570 * device/lib/_modsint.c,
10571 * device/lib/_modslong.c: sign follows divisor only
10572 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10573 signs or signedness can be ignored
10574 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10575 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10576 added optimization for IFX,
10577 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10579 reenabled optimization for IFX, which was removed on 2004-01-11
10580 * src/SDCCast.h: added return type IFX
10581 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10582 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10583 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10584 SDCC_OLDONEBYTEOPS selects the old behaviour
10585 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10586 changed again and commented promotion rule
10587 * src/SDCCval.c (valDiv): promotion no longer necessary
10588 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10589 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10591 * support/regression/tests/onebyte.c: added
10593 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10595 * gen.c (genInline): reverted to old code for assemnling inline
10596 code because of bug reported James Chadd
10598 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10600 * ralloc.h: missing declarations from previous patch,
10601 seems that patch for ralloc.h was never applied, fixed
10603 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10604 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10608 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10609 indirect addressing. Marked FSR0 as deprecated
10610 * gen.c (pointerCode): commented out, not needed now
10611 (pic16_popGet2p): new MOVFF helper function
10612 (genGenPointerGet),
10613 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10614 (shiftRLong): removed duplicate debugging info
10616 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/ds390/gen.c (genNearPointerGet),
10619 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10620 optimization with bits, but not bitfields.
10621 * src/ds390/ralloc.c (packRegisters),
10622 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10624 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10628 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/SDCCicode.c (operandFromSymbol),
10632 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10633 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10634 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10635 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10636 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10637 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10639 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10640 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10641 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10642 * src/SDCCsymt.c (newSymbol),
10643 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10646 * src/SDCCval.c (newiList): fixed bug #885705
10648 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10650 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10651 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10653 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10655 * device/include/c8051f120.h,
10656 * device/include/c8051f300.h,
10657 * device/include/c8051f310.h: added/updated header files for Silicon
10658 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10659 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10660 in new section Submitting patches
10662 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10665 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10666 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10668 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10669 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10670 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10672 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10673 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10674 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10676 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10677 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10678 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10679 genGenPointerSet): fixed bug #892400
10680 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10681 to eliminate build warnings.
10682 * src/SDCCast.c (processParms),
10683 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10685 * support/valdiag/valdiag.py: added GCC to the list of defines active
10686 when compiling with gcc
10688 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * support/Util/SDCCerr.h,
10691 * support/Util/SDCCerr.c,
10692 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10693 with an incomplete type (fixed bug #883734)
10694 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10696 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10700 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/SDCCast.c (decorateType),
10703 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10704 function pointer implementation
10705 * support/regression/tests/funptrs.c: added tests to verify both forms
10706 of function pointers work correctly. Added tests to verify parameters
10707 are passed in the correct order.
10709 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10711 * device.c (regCompare): registers are sorted by ascending
10712 address and increasing size,
10713 * main.c (_pic16_finaliseOptions): removed the declaration
10714 of compiler macro MCU. Now a macro of the format pic18fxxxx
10715 will be defined from the command line
10717 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10718 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10720 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10721 PCOP_RLCF was overwritten!
10722 * gen.c (genSkip): commented out calls to pic16_emitcode,
10723 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10725 * (genRRC): added debugging info,
10726 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10727 overwritten while shifting,
10728 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10729 overwritten while shifting,
10732 * (shiftLLeftOrResult),
10733 * (shiftRLeftOrResult),
10735 * (shiftLLong): Implemented with pic16_emitpcode
10736 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10737 * (genLeftShift): Fixed bug, operand for shift by variable always
10738 was "and"ed with 0x0f,
10739 * (genLeftShiftLiteral),
10741 * (genRightShiftLiteral): added debugging info,
10742 * (genrshFour): added comment,
10743 * (genRightShift): determined signedness from operand "left"
10744 instead of "result"
10746 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/SDCCicode.c (geniCodeParms),
10749 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10750 function pointers, fixed function pointer bugs #861242 and #861896
10752 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10754 * device/include/c8051f000.h,
10755 * device/include/c8051f120.h,
10756 * device/include/c8051f300.h: added header files for Silicon
10757 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10759 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10761 * src/SDCCast.c (processParams): added new type flow and restructured
10762 (gatherAutoInit): added new type flow
10763 (addCast): cosmetic changes
10764 (getLeftResultType): added new type flow for array indices, patch
10765 provided by Stas, see FR #877103
10766 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10767 array index patch by Stas
10768 * src/SDCCast.h: added prototype getResultTypeFromType()
10770 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10771 * src/pic/glue.c (pic14emitStaticSeg),
10772 * src/pic16/glue.c (pic16emitStaticSeg),
10773 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10774 for initialization of symbols
10775 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10776 * support/Util/SDCCerr.h:
10777 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10778 * .version: bumped version number to 2.3.8
10779 * device/include/Makefile.in (install),
10780 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10783 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10785 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10786 Slade Rich fixed an optimization bug
10787 * src/pic/pcodepeep.c,
10788 * src/pic/pcoderegs.c
10789 * doc/Makefile (install): added test for directory
10791 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10794 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10795 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10796 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10797 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10798 * as/mcs51/asexpr.c (term),
10799 * as/hc08/asexpr.c (term): fixed bug #887146
10801 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/z80/gen.c (genMult): handle single byte result product
10804 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10805 DUMMY_READ_VOLATILE (fixed bug #886367)
10807 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10809 * support/regression/tests/libmullong.c: fixed logic, on little endian
10810 hosts we ended without a mullong_wrapper()
10812 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10815 virus/worm forged address usage.
10817 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10819 Fixed promotion, it should be done on AST level:
10820 * src/SDCCast.c (addCast): added promotion to int
10821 (decorateType): updated call to upCast()
10822 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10823 usualUnaryConversions()
10825 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10827 * support/regression/tests/literalop.c (mulWrapper): Added a
10828 wrapper to remove integer overflow warnings.
10830 * support/regression/tests/float_trans.c: Made work on host.
10832 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10835 * support/regression/generate-cases.py (main): Changed from inline
10838 * doc/Makefile (install): Changed to depth first to get rid of
10839 missing directory install warning.
10841 * as/Makefile (install-doc): Made work on Mac.
10843 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10845 * src/SDCCast.c: added an additional type flow in decorateType() of
10846 opposite direction, see feature request #860006; it's enabled at runtime
10847 by setting the environment variable SDCC_NEWTYPEFLOW
10848 * src/SDCCast.h: changed prototype of decorateType()
10849 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10850 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10851 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10852 see feature request #877103
10853 * src/SDCCval.c: updated call of decorateType()
10854 (valBitwise): fixed bug #882876
10855 (valMinus): added promotion
10856 (valLogicAndOr): result is unsigned
10857 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10858 * src/SDCCsymt.c (computeType),
10859 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10860 must not cause an unsigned operation
10861 * src/pic/glue (pic14emitRegularMap),
10862 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10864 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10866 * src/pic/pcode.c (PCodeID): commented out left over debug code
10868 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10870 * support/valdiag/tests/overflow.c: added shift tests
10871 * src/pic/device.c,
10878 * src/pic/pcodepeep.c,
10879 * src/pic/pcoderegs.c,
10880 * src/pic/ralloc.c,
10881 * src/pic/ralloc.h: applied patch from Slade Rich;
10882 added support for multiple code pages and multiple RAM banks on the
10883 PIC 14 port. The ASM files now no longer simply assume all the
10884 code / RAM are in the same page / bank. This means the linker can
10885 safely allocate code/RAM of separate ASM files to different pages/banks.
10886 * doc/sdccman.lyx: added Slade's tips
10887 * src/mcs51/peeph.def: fixed bug #880768
10889 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10892 * src/SDCCast.c (decorateType): fixed bug #880197
10894 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10896 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10899 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10900 strtof is not part of C89 and isn't included with Mac OS X.
10902 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10905 shiftL2Left2Result): fixed bug #879326
10906 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10907 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10908 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10909 address fetch for clr instruction
10910 * device/lib/hc08/_mulint.c: created optimized assembly version
10911 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10913 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10915 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10916 proposed in FR #877103
10918 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10920 * src/SDCCval.c (cheapestVal): added missing checks
10921 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10922 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10924 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10926 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10929 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10931 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10932 loaded with the linker search paths (-L arguments) and the libraries
10933 to be linked with the current source (-l arguments). Changes
10934 currently will affect only the pic16 port.
10935 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10936 include path the port specific paths and port specific libraries,
10937 * gplink command now contains the $3 argument,
10938 * src/pic16/device.h,
10939 * src/pic16/device.c,: structure PIC_device is made public and
10940 renamed to PIC16_device, the same for variable Pics which is renamed
10941 to Pics16. Updated all references to them.
10942 * src/pic16/glue.c (pic16glue): corrected bug with code
10943 initialization which bypassed the variable initializations block.
10945 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10946 COMPILE_FLAGS and added the --nostdinc option
10948 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * device/include/mc68hc908jb8.h: Register defs for another member
10951 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10953 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10955 Documenting changes from previous commits.
10956 * configure.in (version 1.56),
10957 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10958 when generating output files to configure the pic16 library,
10959 but now I've commented it out, since gputils aren't installed in the
10960 SF compile farm, so library won't compile
10962 * device/lib/Makefile.in (version 1.56): initially I've added in
10963 target 'all' the prerequestive 'model-pic16' so it compiled the
10964 pic16 library, but now I've commented it out for the same reasons
10966 * added targets 'model-pic16' and 'objects-pic16' to compile the
10968 * added target 'port-specific-objects-pic16' to handle the
10969 generated libraries and copy them into the build/ directory
10970 * added target 'clean-intermediate-pic16' to clean intermediate
10971 files into pic16 directory
10972 * in target 'installdirs' added line to create directory pic16 in
10973 the installation path
10975 * device/include/Makefile.in (version 1.11): in target 'install'
10976 added lines to copy all header files to installation path,
10977 * in target 'installdirs' added line create directory for pic16
10978 headers in the installation path
10980 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10982 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10985 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10988 * device/lib/configure.in,
10989 * device/lib/configure: fixed for autoconf 2.57
10991 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10994 option so that it actually works. Made it specific to the z80, since
10995 the gbz80 doesn't have these kinds of I/O ports.
10997 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * device/include/z180.h,
11000 * device/lib/_memcpy.c,
11001 * device/lib/_memmove.c,
11002 * device/lib/_mulint.c,
11003 * device/lib/ser_ir.c,
11004 * device/lib/ser_ir_cts_rts.c,
11005 * device/lib/_strcmp.c,
11006 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11007 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11008 portmode; added deprecation warning for bank= and protmode= forms.
11009 Also, guard against buffer overflow.
11010 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11012 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11015 changed interrupt vector table generation to only emit declared vectors.
11016 * device/include/Makefile.in: added missing backslash
11017 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11019 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11021 Mainly changes to support compilation of the device libraries
11022 * src/pic16/device.c: stack is allocated via symbol and not
11023 via literal number. The symbol is placed in the corresponding
11024 position of the data ram
11025 * (pic16_dump_section): relocatable and absolute uninitialized
11026 data are now emitted in sorted order to reduce section naming,
11027 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11028 weren't marked as being in the access bank,
11030 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11032 Added portion of GNU PIC Library under the directory
11033 device/include/pic16 and device/lib/pic16. These files
11034 contain the declarations of SFRs for the PIC18Fxx2 devices.
11035 The directory is initialized via configure from toplevel.
11037 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11039 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11040 the spilllocations to be compared correctly
11042 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11044 * src/SDCCast.c (decorateType): fixed bug introduced today
11046 2004-01-12 Borut Razem <borut.razem AT siol.net>
11048 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11049 doc/sdccman.lyx: upper case pragmas are deprecated
11051 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11053 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11054 in simpler and even better code
11056 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11058 * src/SDCCicode.c (operandOperation): fixed bug #874819
11059 * src/SDCCast.c (decorateType): fixed
11060 char foo (unsigned long ul) { return ul > 0; }
11062 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11064 * doc/sdccman.lyx: Moved and added some sections, small changes
11065 all over. Telling LaTeX to be less strict with word spacing
11066 to better keep the right margin. Changed some notes about
11067 maintainance of the ports in section 3.2.1 - is it OK like this?
11069 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11071 SDCC source changes:
11072 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11073 convilong): modified to inform the pic16 port that builtin functions
11076 PIC16 PORT specific changes:
11077 * src/pic16/device.c pic16_dump_equates() added,
11078 processor registers declared internally by the port are emitted in
11079 the translation as equates,
11080 * src/pic16/gen.c: inline code is passed unprocessed to the
11082 * (pic16_popGetLit2): fnuction modified to take second operand as
11083 pCodeOp pointer and not as literal,
11084 * (popRegFromIdx): prefixed with pic16_,
11085 * (pic16_popCombine2): modified to receive already allocated pCode
11087 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11088 * (genFunction): initializes local stack frame and pushes on stack
11089 all the registers used by this function,
11090 * (genEndFunction): restores all registers from stack and restores
11092 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11094 * (pic16glue): changed the program startup sequence,
11095 * added new dbName code 'A' for functions placed in absolute section
11096 * src/pic16/main.c: added function attribute _naked,
11097 * added pragma 'code' to place a fnuction at an absolute address,
11098 * added command line arguments --debug-ralloc and --pcode-verbose,
11099 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11100 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11101 * (pic16_newpCodeOpLit2): modified to take the second operand as
11103 * (pic16_printpBlock): modified to emit each function in a separate
11105 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11106 UPPER for immediate operands,
11107 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11109 * src/pic16/peeph.def: all peepholes with movff are commented out,
11110 because there is a problem in the pcode peep optimizer,
11111 * src/pic16/ralloc.c: the register allocator can now reuse local
11112 function symbols for another function. This saves register usage.
11113 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11115 Added file src/pic16/NOTES with information about program writing on
11116 the current port version.
11118 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11120 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11121 and peephole 252 (array access)
11123 2004-01-09 Borut Razem <borut.razem AT siol.net>
11125 * src/SDCCmain.c : fixed #872250: -l command line defined library
11126 files are scanned before standard library files
11128 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * src/SDCCast.c (decorateType): fixed bug #874046
11132 2004-01-09 Borut Razem <borut.razem AT siol.net>
11134 * support/scripts/sdcc.nsi: remove previous installation
11136 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11138 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11139 bytes for last interrupt vector (mcs51)
11140 * sdcc.spec: fixed typo
11142 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11145 gen51Code): more efficient parameter receive for --model-large
11148 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/ds390/main.c,
11151 * src/z80/main.c: added missed needLinkerScript flags (more than
11152 one port structure defined in these file)
11153 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11156 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11158 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11159 * src/port.h: added flag needLinkerScript in port->linker
11160 structure to inform whether to create a .lnk file or not,
11162 * src/ds390/main.c,
11164 * src/mcs51/main.c,
11166 * src/pic16/main.c,
11168 * src/z80/main.c: changed appropriately to configure
11169 needLinkerScript flag
11171 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11172 * src/pic/glue.c: added variable udata_section_name to
11173 override default uninitialized data segment definition for
11174 devices only with SHAREBANK memory (reported from Erik Epetrich)
11175 * (pic14emitOverlay): modified to emit a commented overlay segment
11176 directive when no overlay data exist
11177 * (picglue): modified to emit uninitialized data segment
11178 according to udata_section_name
11179 * src/pic/main.c (_pic14_parseOptions): added command line
11180 options --udata-section-name=[name] to override default
11181 udata definition name
11182 * modified _linkCmd and _asmCmd to include compiler passed
11183 arguments via -W option
11184 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11185 object file from '.rel' to '.o' in port->linker structure,
11186 changed size of fptr from 2 to 3 in port structure
11188 2004-01-07 Borut Razem <borut.razem AT siol.net>
11190 * support/scripts/sdcc.nsi: update PATH
11191 * support/scripts/sdcc.ico: craeted
11193 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11195 * device/include/Makefile.in: fix install
11196 * doc/Makefile: fix install
11198 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11202 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11203 how the function variable allocation summary is displayed; also
11204 include information about variables allocated to the overlay
11207 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11209 * as/mcs51/lkmain.c: Help about -Y option
11210 * as/mcs51/lkarea.c: Fixed gcc warnings
11212 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11214 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11216 * support/valdiag/tests/overflow.c: added
11217 * src/SDCCast.c (decorateType),
11218 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11219 LEFT_OP (left shift)
11221 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11223 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11224 (default behaviour).
11226 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 A python script to validate compiler diagnostic messages. It can be
11229 used to verify that sdcc complains about bad c source code and
11230 gives a good location of the error.
11231 * support/valdiag/Makefile,
11232 * support/valdiag/valdiag.py,
11233 * support/valdiag/tests/*
11235 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11238 * src/SDCCsymt.c (newEnumType),
11240 * support/Util/SDCCerr.c,
11241 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11243 * support/regression/tests/enum.c: added test for enum values that
11244 require at least 2 bytes of storage.
11246 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11248 * src/common.h: added ifndef/define/endif macros
11249 around the header file.
11250 Bug reported from Jesus Calvino-Fraga
11252 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11254 * sdcc.spec: updated
11255 * device/include/Makefile.in: don't install CVS directories
11256 * device/lib/Makefile.in: added removal of CVS directories after install
11257 * doc/Makefile: fixed install, added local_icons
11258 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11259 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11260 * src/ds390/gen.c (genRightShift): fixed bug #870788
11261 * src/SDCCast.c (decorateType): fixed bug #870781
11263 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11265 PIC16 port related changes:
11266 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11267 added variable stackPos,
11269 * gen.c: genCall, assignResultValue: added support for
11270 pushing/retrieving function parameters to/from stack,
11271 genFunction,genEndFunction: setup stack frame for the
11272 generated function,
11273 genAddrOf: will be changed according to bug 863624
11275 * added files genutils.c and genutils.h which contain gen*
11276 debugged and optimised functions extracted from gen.c
11278 * glue.c: added variable 'externs' which holds extern symbols,
11279 pic16emitRegularMap: is modified to properly handle relocatable
11280 symbols under the new scheme,
11281 pic16createInterruptVect: is modified
11282 pic16printPublics: is modified to emit 'global' assembler directives,
11283 added pic16_printExterns to print extern symbols,
11284 pic16glue: initializes stack/frame pointer in the beginning of
11285 the assembly output. Temporary hack, will be corrected later,
11286 because gplink yet does not support stack and SDCC does not
11287 yet support a type of crt0.o object to create the final binary.
11289 * Removed many lines that contain 8051 legacy code.
11290 * The code is finally placed under a 'code' directive.
11291 * Added port specific options.
11293 * _process_pragma: simplified since now we do not need *special*
11294 include file to define SFR registers. But a separate header
11295 will be needed. This will be developed later.
11296 * _pic16_parseOptions: added, parses port specific options:
11297 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11298 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11299 --preplace-udata-with=
11301 * _pic16_setDefaultOptions: modified to initialize section names,
11302 but hack is temporarly out of order since it needs improvement.
11303 * _pic16_genAssemblerPreamble: configuration words are emitted by
11304 their address instead of their name. This part is incomplete and
11305 supports only the 18Fxx2 devices. Other devices will emit an error
11306 during assembly since they do not contain the same set of config
11308 * _pic16_genIVT: is modified,
11310 * pcode.c: added definitions for some hardware registers that are needed
11312 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11313 All PCI entries are updated. Now LFSR is supported.
11314 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11315 * added pic16_newpCodeOpLit2 to support instructions with
11316 two literal arguments
11317 * pic16_pCode2str: corrected code that emits assembler instructions
11318 with two literal operands and those that have an access bit modifier
11319 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11320 this fixes a bug which caused some labels to be lost, when an
11321 assembler directive was added, i.e. banksel,
11322 * pic16_FixRegisterBanking: improved logic that causes the insertion
11324 * InlineFunction: functions that are called once, are not any more
11325 inlined. This can be a port option in the future,
11327 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11329 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11330 hold the corresponding uninitialized symbols,
11331 * pic16_allocProcessorRegister: registers have explicit marked the
11333 * pic16_allocInternalRegister: registers are explicit marked as
11335 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11336 processing list, so bit registers were lost,
11339 * ralloc.h: added field 'accessBank' and original symbol operand
11340 in register definition,
11341 * removed the field isMapped from register definition,
11343 ** Several functions have been removed from various sources:
11344 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11345 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11346 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11347 pic16_assignRelocatableRegisters
11349 ** others have been introduced:
11350 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11351 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11353 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11355 * support/scripts/inc2h.pl: changed definition of BIT_AT
11356 to emit 'sbit at' instead of 'bit at'. This was a request.
11358 PIC16 port related preliminary changes:
11359 * gen.c: prefixed function popRegFromString with
11360 pic16_ and all references to it corrected
11361 * pcode.c: all pic16_pc_* hardware registers prefixed
11362 with underscore (_),
11363 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11364 * ralloc.c: newReg(): when register is REG_SFR then
11365 set address to rIdx,
11366 pic16_allocProcessorRegister(): marks register wasUsed=0
11367 pic16_writeUsedRegs(): added a call to assign processor
11368 registers via pic16_assignFixedRegisters
11370 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11372 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11373 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11374 variables in unused register banks. Also the SSEG is placed
11375 wherever there is enough space for it, and IDATA can be anywhere
11376 in internal RAM. For now compile using -Wl-Y[stack_size].
11377 The mem file is different for this option as well, since it
11378 makes no sense of talking about DSEG lenght.
11380 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11382 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11383 in certain cases, e.g. when ROM assignment, patch provided
11384 from Albert den Haan.
11386 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11388 Many signedness and type propagation fixes:
11389 * src/SDCCicode.c: made geniCodeCast() static
11390 replaced SPEC_ by IS_ (cosmetic)
11391 (operandOperation): fixed div and mod operation
11392 (usualBinaryConversions): added support for promotion of char
11393 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11394 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11395 (geniCodeAdd): an array index will stay unsigned, even if promoted
11397 (geniCodeArray): ditto
11398 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11399 * src/SDCCsymt.c (computeType): added more support for char;
11400 promotion of char is selectable by promoteCharToInt, fixed signedness
11402 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11403 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11404 * src/SDCCval (val*): replaced signedness calculation by
11406 rearranged if-branches (cosmetic)
11407 (valShift): added warning W_SHIFT_CHANGED
11408 (valCompare): fixed problem with different types
11409 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11410 * support/regression/tests/literalop.c: added many cases
11411 * support/regression/tests/ast_constant_folding.c: changed finally to
11413 * .version: new year, new version: 2.3.7
11414 * src/SDCCmain.c (main): applied patch #866468
11415 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11416 provided by Scott Bronson
11417 * doc/sdccman.lyx: updated documentation for sdcdb
11418 updated and added chapter tips
11420 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/SDCCsymt.h: missing from yesterday's commits
11424 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/SDCC.y (struct_or_union_specifier),
11427 * support/Util/SDCCerr.c,
11428 * support/Util/SDCCerr.h: verify that struct & union tags are used
11431 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/SDCCglobl.h: missing from yesterday's commits
11435 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11438 sft_attributes, struct_declaration, parameter_declaration,
11439 type_name, start_block, declaration_list),
11440 * src/SDCC.lex (check_type): support redefinition of typedef names
11442 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11444 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11445 aligned xdata arrays. Erik helped me with the if clause.
11447 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11452 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/SDCCast.c (newAst_),
11457 * src/SDCCicode.c (ast2iCode, newiCode),
11459 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11460 expr, statement, expression_statement, selection_statement,
11461 iteration_statement, expr_opt, jump_statement): foundation for tracking
11463 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11466 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * support/Util/SDCCerr.c,
11470 * src/SDCCast.c (createCase, createDefault, decorateType),
11471 * src/SDCClabel.c (labelUnreach),
11472 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11474 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11475 (with thanks to Stas Sergeev)
11476 * device/include/time.h,
11477 * device/lib/time.c (CheckTime): suppress unreachable code warning
11479 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * src/SDCCast.c (createIvalCharPtr),
11482 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11484 * support/regression/tests/nullstring.c: tests for these two bugs
11486 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * support/Util/SDCCerr.h,
11489 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11490 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11491 about storage class and 'at' used inside struct or union
11492 * src/SDCCBBlock.c (iCodeFromeBBlock),
11493 * src/SDCCcse.c (ifxOptimize),
11494 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11495 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11496 printIval, emitStaticSeg, emitOverlay),
11497 * src/SDCClabel.c (deleteIfx),
11498 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11499 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11500 gatherAutoInit, processParms),
11501 * support/Util/SDCCerr.h,
11502 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11503 reporting for post-parse errors.
11505 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11508 implicit casts via union; they don't work on big endian systems
11509 (possible fix for bug #861138)
11511 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11513 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11514 * src/mcs51/main.c: fixed the fix for bug #737001
11516 2003-12-15 Borut Razem <borut.razem AT siol.net>
11518 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11520 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * support/makebin/makebin.c: put output in binary mode
11524 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11526 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11527 xdata and data memory on startup. Set the environment variable
11528 SDCC_NOGENRAMCLEAR to disable this.
11529 * src/mcs51/peephole.def,
11530 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11531 (allows non-interrupt and interrupt code to safely compete for a resource
11532 without the non-interrupt code having to disable interrupts)
11534 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/SDCCicode.c (geniCodeAdd),
11537 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11538 with valFromType if type might be a pointer and host is big endian).
11539 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11540 types, not just integer types.
11541 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11542 multiply defined with mismatching "at" address.
11544 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11547 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11548 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11549 with embedded nulls (fixed bug #753752)
11551 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11553 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11554 Apparently this did not see much testing (endless loop)
11556 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11560 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11563 gracefully handle NULL memmap pointers
11565 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11568 instead of deleting the iCode when an operand is volatile
11569 * src/z80/gen.c (genDummyRead),
11570 * src/mcs51/gen.c (genDummyRead),
11571 * src/ds390/gen.c (genDummyRead),
11572 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11574 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11575 * src/SDCC.y: fixed bug #850420
11577 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 Applied z80 i/o port patch from Peter Townson and fixed some operators
11580 to better handle operands in A register.
11581 * device/include/z180.h
11587 * src/z80/peeph-z80.def
11588 * src/z80/peeph.def
11591 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11595 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * device/lib/hc08/_mullong.c: Removed extra #endif
11599 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * sim/ucsim/hc08.src/inst.cc,
11602 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11603 carries from x to h
11604 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11605 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11606 * device/include/stdarg.h: fixed varargs for hc08
11607 * device/lib/Makefile.in,
11608 * device/lib/hc08/Makefile,
11609 * device/lib/hc08/_mulint.c,
11610 * device/lib/hc08/_mullong.c: fixed some endian problems
11612 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11614 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11615 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11616 * device/lib/_gptrget.c,
11617 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11619 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11622 * src/SDCCast.c (astErrors): fixed bug #846007
11623 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11625 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11627 * src/SDCCast.c (decorateType): disabled a transformation I added in
11628 revision 1.188 (access to fields of a structure at an absolute address);
11629 it breaks with bitfields, extern declarations, and gcse analysis.
11630 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11631 could be assigned through a pointer, so don't complain.
11632 * src/SDCCast.c (astErrors),
11634 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11636 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11638 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11639 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11640 output of __config directives, since gpasm now supports them
11641 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11642 pre-processor macro, i.e. -DMCU=p18f452
11643 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11644 and modified to handle 'cast' icode similarly to '=' icode
11645 * src/pic16/device.h (typedef struct PIC_device): added field
11646 'extMIface' to indicate that chip has external memory interface
11647 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11648 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11651 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/SDCC.y (pointer): fixed bug #846006
11654 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11655 * src/SDCCast.c (decorateType): fixed bug #846009
11656 * src/ds390/peeph.def,
11657 * src/ds390/gen.c (genAnd, genOr),
11658 * src/mcs51/peeph.def,
11659 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11661 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11670 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11674 * src/SDCCbitv.c: added function to free a bitvector
11675 * src/SDCClrange.h,
11676 * src/SDCClrange.c: added function to recompute the liveranges
11677 * src/avr/ralloc.c,
11678 * src/ds390/ralloc.c,
11679 * src/hc08/ralloc.c,
11680 * src/mcs51/ralloc.c,
11681 * src/pic/ralloc.c,
11682 * src/pic16/ralloc.c,
11683 * src/xa51/ralloc.c,
11684 * src/z80/ralloc.c: recompute the liveranges after register packing
11686 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11688 * src/SDCCloop.c (newInduction): fixed bug #845630
11690 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11693 inadvertantly left behind from my 2003-11-12 change
11695 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 Updated headers I neglected to commit yesterday.
11698 * src/SDCClrange.h,
11701 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11704 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11705 * src/SDCCopt.c (eBBlockFromiCode),
11706 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11707 the creation of the key hash table from the sequencing so it can be used
11708 earlier (for some GCSE bug fixes still pending)
11710 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11712 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11713 * support/regression/tests/addsub.c: testing genPlus shortcut
11715 2003-11-15 Borut Razem <borut.razem AT siol.net>
11717 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11719 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11722 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11723 ordering is immaterial.
11724 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11726 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11729 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11730 (SIGSEV) of bug #840381
11731 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11732 unlink new file before rename if new and old filenames are the same)
11734 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11736 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11737 uninitialized variables) for the mcs51. Set environment variable
11738 SDCC_GENRAMCLEAR to test.
11739 xdata initialization slightly shorter
11741 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11745 #838241 & 780691 (basicly the same bug)
11746 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11747 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11749 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11751 * src/SDCCmain.c (linkEdit): "fix" #834252
11753 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11757 * src/SDCC.y: fixed bug #819403
11759 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11762 the reentrant attribute.
11763 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11764 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11766 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11767 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11768 erroneously reduced to a literal.
11769 * src/hc08/ralloc.c (packRegisters, rematStr),
11770 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11773 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11775 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11776 * doc/sdccman.lyx: changed from 'article' to 'book'
11777 * doc/Makefile: readded test_suite_spec and cdbfileformat
11779 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11781 * device/include/stdlib.h: include malloc.h to comply with ANSI
11782 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11784 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11786 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11787 * doc/clean.mk: also remove *.out files
11788 * doc/sdccman.lyx: some additions, larger top/bottom margins
11790 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/SDCC.y: fixed bug #837365
11793 * support/regression/tests/bitopcse.c
11794 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11795 a symbol (might be valop instead)
11796 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11797 * device/lib/clean.mk: added hc08 to the cleaning list
11799 2003-11-04 Borut Razem <borut.razem AT siol.net>
11801 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11803 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11804 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11805 malloc is declared in standard stdlib.h
11807 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * device/lib/hc08/Makefile: need to clean .rel not .o files
11810 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11812 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/mcs51/main.c,
11817 * src/ds390/main.c,
11821 * src/pic16/main.c,
11822 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11823 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11824 tests (which uses the port's oclsExpense function)
11830 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11832 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/SDCCcse.c (ifxOptimize),
11835 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11836 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11837 deleting the IFX iCode.
11838 * src/hc08/ralloc.c: reduced unneeded slocs
11839 * src/hc08/gen.c: fixed bug in asmopToBoolean
11841 2003-11-04 Borut Razem <borut.razem AT siol.net>
11843 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11844 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11845 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11846 transferred to configure
11848 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11850 Use headers defined in the C[++] standards:
11851 * sim/ucsim/gui.src/serio.src/fileio.cc
11852 * sim/ucsim/gui.src/serio.src/frontend.cc
11853 * sim/ucsim/gui.src/serio.src/main.cc
11854 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11855 * support/Util/NewAlloc.c
11857 * as/mcs51/lklibr.c
11861 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11863 * Added MSVC projects for hc08 assembler and linker:
11864 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11865 /as/hc08/link_hc08.dsp
11867 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11869 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11871 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11873 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11875 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11877 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11879 2003-10-31 Borut Razem <borut.razem AT siol.net>
11881 * support/cpp2/cpplib.h,
11882 support/cpp2/cpplib.c,
11883 support/cpp2/cpplex.c,
11884 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11885 to switch _asm block preprocessing on / off. Default is
11886 #pragma preproc_asm +
11888 2003-10-31 Borut Razem <borut.razem AT siol.net>
11890 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11891 when outputting comment blocks (when executed with -C option) and
11892 _asm (SDCPP specific) blocks
11894 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11898 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11900 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11902 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11905 * src/SDCCast.c (decorateType): fixed bug #832664
11907 2003-10-31 Borut Razem <borut.razem AT siol.net>
11909 * support/cpp2/cpplex.c: fixed for SDCPP:
11910 comments(when executed with -C option) and _asm blocks
11911 were included even if they where in skipped #if block.
11912 Applied solution from GCC cpp 3.3.2
11914 2003-10-31 Borut Razem <borut.razem AT siol.net>
11916 * src/SDCC.lex: sdcc now understands both formats:
11917 '# <line_number> <file_name>' and
11918 '#line <line_number> <file_name>'
11919 * support/cpp2/cppmain.c: sdcpp now generates the standard
11920 '# <line_number> <file_name>' instead of former
11921 '#line <line_number> <file_name>'
11923 2003-10-30 Borut Razem <borut.razem AT siol.net>
11925 * support/cpp2/cpphash.h,
11926 * support/cpp2/cpplib.h
11927 * support/cpp2/cpplex.c,
11928 * support/cpp2/cppmain.c,
11929 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11931 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 Fixed a number of problems revealed by bug #827883.
11934 * src/SDCCloop.c (loopInvariants): Spill location of the
11935 result operand should be recomputed if extracted from
11936 a loop. Also, don't extract assignments of an iTemp
11938 * src/SDCCast.c (isConformingBody): loop reversal should
11939 not occur if the control variable is involved with a
11940 relational operator.
11942 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11944 * .version: bumped to 2.3.6 to reflect the big improvements
11945 made by Erik and Klaus. Thanks!
11947 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11949 Replaced the livrange code.
11950 * src/SDCClrange.c: added new LR code
11952 * src/SDCCBBlock.h: removed remainig parts from old LR code
11953 * src/ds390/ralloc.c,
11954 * src/ds390/gen.c: minor fixes to make it work with new code
11956 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * as/hc08/lkrloc.c,
11961 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11962 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11963 (tweaked fix for bug #818696)
11965 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11969 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11973 * src/mcs51/gen.c (gencjneshort),
11974 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11975 more efficient (per Scott Bronson's suggestion)
11977 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 Extended the semantics of the critical keyword to include
11980 individual statements. See RFE #827755 and #799831
11985 * support/Util/SDCCerr.c
11986 * support/Util/SDCCerr.h
11991 2003-10-19 Borut Razem <borut.razem AT siol.net>
11993 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11995 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11999 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12000 and predecrement operand is displayed
12002 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12004 * src/SDCCval.c (valMinus): fixed bug #826041
12006 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 Some hc08 related updates that I missed earlier
12009 * sim/ucsim/stypes.h
12010 * support/regression/ports/hc08/spec.mk
12012 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 New target "hc08" for the Motorola 68hc08 family of micros
12022 * sim/ucsim/hc08.src/*
12023 * sim/ucsim/configure.in
12024 * src/ucsim/configure
12025 * sim/ucsim/packages_in.mk
12028 * device/include/mc68hc908qy.h
12029 * device/lib/hc08/*
12030 * device/lib/Makefile.in
12031 * support/regression/ports/hc08/*
12032 * support/regression/Makefile
12034 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12038 * src/ds390/gen.c (genCast): fixed bug #821957
12040 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12042 * device/lib/logf.c: "fixed" overlay bug
12043 * support/regression/ports/host/spec.mk: added m library
12044 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12045 * support/regression/tests/float_trans: added (for Eric)
12047 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12049 * src/mcs51/gen.c (genCpl): fixed bug
12050 http://sf.net/mailarchive/message.php?msg_id=6263915
12052 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCast.c (decorateType): added extended constant folding
12055 * src/SDCCsymt.c (computeType): cleanup
12056 * src/SDCCval.c (valShift): minor optimization
12057 * support/regression/tests/ast_constant_folding.c: added
12059 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/SDCCmain.c: removed some unintended changes
12063 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12066 * src/z80/gen.c: fixed part of bug #817589
12067 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12069 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12071 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12082 * src/ds390/ralloc.c
12084 * src/mcs51/ralloc.c
12086 * src/pic16/ralloc.c
12087 * src/xa51/ralloc.c
12089 * src/z80/gen.c: removed unused label "release:"
12091 2003-10-06 Borut Razem <borut.razem AT siol.net>
12093 * src/SDCC.lex: removed definition of unused variables
12094 save_optimize and save_options
12096 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12098 * clean.mk: removed '=' in "-maxdepth=1"
12099 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12100 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12102 2003-10-06 Borut Razem <borut.razem AT siol.net>
12104 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12105 my_unput() replaced by unput()
12107 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12109 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12110 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12111 type-punned pointer will break strict-aliasing rules"
12112 Old LR behaviour is again default; Klaus' LR can be choosen by
12113 defining the environment variable LRKLAUS
12117 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12118 * clean.mk: fixed removal of files in bin/CVS/
12119 * device/lib/clean.mk: fixed removal of directories small and large
12120 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12122 * src/SDCCval.c: removed superflous test for pedantic
12124 2003-10-05 Borut Razem <borut.razem AT siol.net>
12126 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12127 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12128 message "unmatched #pragma SAVE and #pragma RESTORE"
12130 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12132 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12133 assembly, critical functions, atomic, nojtbound)
12135 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12137 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12143 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12148 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12150 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12151 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12152 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12154 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 * src/z80/gen.c (genRet): fixed bug #524753
12157 * src/z80/gen.c (genCast): fixed internal error on cast from
12159 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12160 fix for bug #477835 to the z80
12161 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12162 for tracking iCodes in the peephole optimizer for z80
12164 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12167 the other part of bug #814548
12168 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12170 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12172 * src/SDCCcse.c: fixed part of bug #814548
12174 2003-09-28 Borut Razem <borut.razem AT siol.net>
12176 * src/asm.c: rewrite of printILine() to use temporary file instead
12178 * src/xa51/main.c: commented out declaration of int rewinds
12180 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12184 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12187 * src/asm.c (printILine): Fixed bug #811015
12189 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12191 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12194 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12197 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12198 to correctly handle general case of AOP_PAIRPTR
12199 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12201 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * src/mcs51/ralloc.c (fillGaps),
12204 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12205 register positioning bug)
12207 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12209 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12211 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12214 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12215 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12216 (ralloc doesn't intentionally do this now, but perhaps later)
12217 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12218 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12219 register positioning bugs (Fixed bug #762602 and #795325)
12220 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12221 (Fixed bug #808779)
12222 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12223 lines that --i-code-in-asm generates
12225 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12227 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12228 trying to fclose a FILE* that was already closed.
12230 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12233 of const struct should be treated as if const themselves)
12235 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12237 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12239 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12241 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12242 Unix (/n) and DOS (/r/n) line terminations.
12244 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12249 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 * src/mcs51/gen.c (genFunction, genEndFunction),
12252 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12253 and restore of EA so that stack offsets to parameters are
12254 correct when using both critical and reentrant/stack-auto.
12255 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12256 size (can be triggered in error if sloc is shared between
12257 different sized objects)
12258 * device/include/float.h: fixed macros to explicitly use
12259 unsigned long where needed
12261 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12263 Feature req. 799831: added code to allow nesting of critical functions
12264 * src/mcs51/gen.c (genFunction, genEndFunction)
12265 * src/ds390/gen.c (genFunction, genEndFunction)
12267 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12269 * src/SDCCsymt.c (sclsFromPtr),
12271 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12272 support for standard C idiom of memory mapped variables; for
12273 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12274 to xdata int at 0x1234 tempvar = 1.
12275 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12276 provided by Akiya ISHIDA
12278 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12280 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12281 * src/SDCCval.c (constVal): added reduction from int to char
12282 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12283 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12284 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12286 * support/regression/tests/shifts.c: fixed
12288 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 * src/z80/gen.c (genXor): Fixed bug #805445
12292 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 Fixed bug #621531 (const & volatile confusion in the type chain).
12295 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12296 refer to the const or volatile state of the pointer itself.
12308 * src/pic16/ralloc.c
12309 * support/regression/tests/const.c
12311 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12313 When checking for duplicated modules, use absolute paths
12314 instead of relative paths. Files changed:
12319 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12323 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * device/include/string.h: added size_t typedef, changed
12326 prototypes to use size_t, eliminated separate reentrant and
12327 non-reentrant declarations, added _memmove declaration
12328 * device/lib/_memcpy.c: changed to use size_t instead of int,
12329 changed /4 to >>2 to avoid division library call
12330 * device/lib/_memcmp.c,
12331 * device/lib/_memset.c,
12332 * device/lib/_strncat.c,
12333 * device/lib/_strncpy.c,
12334 * device/lib/_strncmp.c: changed to use size_t instead of int
12335 * device/lib/_memmove.c: new file (fixed bug #772294)
12336 * device/lib/Makefile.in: added _memmove.c
12337 * device/lib/z80/asm_strings.s: fixed bug #772290
12338 * support/regression/tests/bitfields.c: attempt to fix host assertion
12339 failure on amd64-unknown-linux2.2
12341 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12344 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12345 * as/z80/asmain.c (main): fixed bug #801766
12347 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12352 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12355 reported in bug #800609
12357 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12359 * Top header beautifications in src/pic16 directory:
12360 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12361 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12362 pcoderegs.h, ralloc.c, ralloc.h
12363 * main.c: added top header and GPL license notice
12364 * pcode.c: fixed the if-conditional warning
12366 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12368 * device/lib/_mullong.c: replaced int by short for gcc
12370 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12373 and JUMPTABLE iCodes properly now (worked by accident before)
12374 * src/mcs51/gen.c (leftRightUseAcc),
12375 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12376 iCode properly now. Use getSize instead of nRegs since a & b
12377 aren't part of the nRegs tally.
12379 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12381 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12382 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12383 before instructions that use the _STATUS register
12385 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12388 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12389 fetching of the pointer
12390 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12391 copied from genNearPointerSet()
12392 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12393 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12394 If they pop r0/r1 they must be called in the opposite order than aopOp().
12395 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12396 (resp. --stack-auto), prepared for --xstack
12398 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12400 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12402 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12404 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12405 these ports have their own __sdcc_external_start()
12407 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12409 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12410 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12411 type for bits was changed. It resulted in bit variables becoming
12412 global, which is not permitted in PIC 14 assembly output.
12414 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12416 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12418 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12420 Z80 and MCS51 linkers complaint if a public symbol is defined
12421 in more than one library module:
12425 * as/mcs51/Makefile.in
12427 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 A few small changes that speed up the peephole optimizer.
12433 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 Try to make the peephole optimizer smarter by maintaining
12436 an association between the assembly source code and the
12437 iCodes that originated them. Put this information to use
12438 with a new peephole rule condition "notVolatile" so that
12439 the rules can be aggressive yet still safe.
12444 * src/mcs51/peeph.def
12446 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12451 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12452 if the left or right operand symbols have the accuse flag set.
12454 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 Changed the type of the result of the ! (NOT) operator to char;
12457 previously it returned the same type as the source. This allows
12458 us to eliminate all the genFloatNot functions (all of its target
12459 implementations were very buggy) since !float can use the same
12462 * src/SDCCicode.c (ast2iCode): ! returns char
12463 * src/mcs51/gen.c (genNot, genNotFloat),
12464 * src/ds390/gen.c (genNot, genNotFloat),
12465 * src/z80/gen.c (genNot, genNotFloat),
12466 * src/pic/gen.c (genNot, genNotFloat),
12467 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12469 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12471 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12472 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12473 during interrupts. Ensure WSAVE is located at a shared bank address.
12474 2. Fixed page selection in some places
12475 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12476 the registers name strings.
12477 4. Fixed "signed / unsigned compare" compiler warnings.
12478 5. The PIC port manages its own allocation of the general purpose
12479 registers, but makes no attempt to reuse them. As a result when
12480 compiling it soon runs out of general purpose registers. Some
12481 additional code was added to the files pcode.c and device.c to walk
12482 through the function call tree and rename the registers so that they
12492 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12493 genPlus() & genMinus() when the result is the same as left or right
12495 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12499 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 Made bitfield a distinct type from bit so that bitfields
12502 convert as per ANSI C and bits retain their traditional
12503 boolean style behaviour. Implemented bitfield support in
12511 * src/ds390/gen.c: bit v bitfield split
12512 * src/z80/gen.c: New support for bitfields
12513 * support/regression/tests/bitfields.c: reenabled z80,
12516 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12518 Rules 246.x, 247.x relate to bitfields, the others speed up
12519 access to xdata mapped I/O devices.
12521 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12523 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12525 Cleaned up genPackBits and genUnpackBits and added two helper
12526 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12527 for literal assignments in genPackBits (thanks to Frieder for
12533 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 Fixed bug #748310 (pointer to function type mishandled when the
12536 function name is omitted). Also fixed a SIGSEGV when a function
12537 attribute (reentrant, etc) is used on a non-function or on a
12538 function but misplaced before the parameter list.
12540 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12542 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12543 * support/Util/SDCCerr.h,
12544 * support/Util/SDCCerr.c: Added func attr misuse error msg
12546 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12548 Fixed bug #787649 by anonymous
12549 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12550 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12552 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 Fixed numerous bitfield problems.
12556 * src/SDCC.y: More bitfield related error checking
12558 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12559 * support/Util/SDCCerr.h,
12560 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12561 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12562 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12563 * support/regression/tests/bitfields.c: tests added
12565 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 Made the constant following the "interrupt" keyword optional. If
12568 omitted, the function will not automatically be given an entry
12569 in the interrupt vector table (similar to #pragma NOIV, but
12570 less syntacticly kludgy). The interrupt number is also now
12571 range checked. Also fixed a bug in the high order bit example
12578 * support/Util/SDCCerr.c
12579 * support/Util/SDCCerr.h
12582 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12585 * src/SDCCicode.c (operandOperation): rewritten some ops
12586 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12587 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12589 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12590 be re-activated by defining REDUCE_LITERALS)
12591 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12592 unsigned, but are signed by default
12593 * src/SDCCval.c (constVal): rearranged
12594 * src/SDCCval.c (valMod): preliminary fix
12595 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12596 * support/regression/literalop.c: added, work in progress
12598 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12600 Generate warnings for useless declarations like "char data;"
12601 that don't do what new users expect.
12604 * support/Util/SDCCerr.h
12605 * support/Util/SDCCerr.c
12607 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12609 * src/SDCCval.c (valMult): fix overflow detection of negative int
12611 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12615 Changes to support big endian targets:
12628 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12630 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12631 * device/lib/time.c: fixed warning "integer overflow in expression"
12633 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12636 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12637 constants are unsigned; added recognition of "u" flag for unsigned
12638 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12639 * src/SDCCval.c (valDiv, valMod): fixed signdness
12640 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12641 signedness of modulo, left and right shift
12642 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12643 * support/Util/SDCCerr.h: added warning W_INT_OVL
12644 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12645 * src/SDCCast.c (ast_print): improved output of constants
12647 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12649 Fixed some warnings when building with MSVC:
12651 * as/mcs51/asdata.c
12655 * link/z80/aslink.h
12656 * link/z80/lkdata.c
12657 * link/z80/lkeval.c
12662 * support/cpp2/cpplib.c
12666 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12668 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12670 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12672 * support/librarian/clean.mk: Do not remove Makefile.
12673 * support/librarian/Makefile: added.
12675 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12677 Added librarian to MSVC build:
12680 * support/librarian/librarian.dsp
12682 'configure' not needed for librarian, removed:
12683 * support/librarian/configure
12684 * support/librarian/configure.in
12685 * support/librarian/config_in.h
12686 * support/librarian/Makefile.in
12688 Hopefully these ones built the librarian and the rest of sdcc properly:
12690 * Makefile.common.in
12692 Messed up 'configure', so revert to previous version:
12696 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12698 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12699 there, while the mantissa of a double is "only" 53 bits wide.
12701 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12703 Adding sdcclib to the build. MSVC project coming soon.
12704 Files added/changed:
12706 * support/librarian/clean.mk
12707 * support/librarian/configure
12708 * support/librarian/configure.in
12709 * support/librarian/config_in.h
12710 * support/librarian/Makefile.bcc
12711 * support/librarian/Makefile.in
12712 * support/librarian/sdcclib.c
12715 * Makefile.common.in
12719 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12721 Linker now complaints if linked modules have conflicting options, for
12722 example, one compiled using --model-large and another one compiled with
12723 --model-small. The following files were modified:
12725 * as/mcs51/asdata.c
12726 * as/mcs51/aslink.h
12728 * as/mcs51/asmain.c
12730 * as/mcs51/i51pst.c
12731 * as/mcs51/lkdata.c
12732 * as/mcs51/lklibr.c
12733 * as/mcs51/lkmain.c
12739 * link/z80/aslink.h
12740 * link/z80/lkdata.c
12741 * link/z80/lklibr.c
12742 * link/z80/lkmain.c
12745 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12747 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12748 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12750 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12752 * src/z80/mappings.i: fix _mul[us][int,long] entries
12754 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12756 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12758 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12761 * support/regression/tests/bitopcse.c: added
12769 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12771 added support for new library format to z80, gbz80 linkers:
12777 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12779 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12780 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12782 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12784 added DUMMY_READ_VOLATILE:
12793 * src/SDCCcse.c (algebraicOpts): many improvements
12794 * src/SDCCcse.h: removed algebraicOpts()
12795 * src/SDCCicode.c (picDummyRead): added
12797 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12799 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12800 "Insufficient space in data memory".
12802 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 * src/mcs51/gen.c: fixed bug #771358
12805 * src/z80/gen.c: fixed bug #759087
12807 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12809 * src/pic16/glue.c: minor cleanup by Vangelis
12811 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12813 * device/include/regc515c.h: fixed #758477
12814 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12815 * device/lib/_gptrput.c: saved a few bytes
12816 * my tab spacing is 8, yours too?)
12817 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12818 * device/lib/serial.c: process RX bytes earlier than TX bytes
12819 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12821 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12825 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12827 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12829 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12831 * device/lib/Makefile.in: bad fix, reverted to 1.43
12833 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12835 * device/lib/Makefile.in: added missing z80 object files
12837 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12840 pic16 progress by Vangelis:
12843 * src/pic/Makefile:
12850 * pic16/genarith.c:
12855 * pic16/pcodepeep.c:
12858 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12860 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12862 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12864 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12865 added gbz80 build to MSVC project.
12866 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12867 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12868 from 8051 stuff and setup so it links using a .lnk file.
12870 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12872 * support/librarian/sdcclib.c: sdcc librarian.
12873 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12876 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12878 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12880 2003-07-02 Borut Razem <borut.razem AT siol.net>
12882 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12883 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12884 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12885 src/xa51/main.c, src/z80/main.c:
12886 virtualization of glue() function: each port has it's own glue function,
12887 which is accessed by do_glue function pointer in PORT.general structure
12889 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12891 * DS800C400 fun, improved ROM interface and tinibios.
12893 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12895 * More support for DS80C400. Now includes beginning of interface to ROM.
12897 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12899 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12901 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12903 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12905 2003-06-19 Borut Razem <borut.razem AT siol.net>
12907 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12909 2003-06-19 Borut Razem <borut.razem AT siol.net>
12911 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12912 fixed Z80 port - crt0.o: cannot open.
12914 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12916 * support/Util/MySystem.c (merge_command): revert bad fix
12918 2003-06-18 Borut Razem <borut.razem AT siol.net>
12920 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12922 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12924 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12925 option --use-stdout sends errors to stdout instead of stderr.
12927 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12929 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12931 2003-06-15 Borut Razem <borut.razem AT siol.net>
12933 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12934 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12935 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12936 fixed width array of pointers replaced with sets;
12937 multiple include and lib paths ared transferred to preprocessor and linker
12938 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12939 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12940 fixed width array of pointers
12941 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12942 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12943 fixupPath(), getPathDifference()
12944 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12945 fixed width array of pointers
12947 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12949 * src/pic16/ralloc.c: fix warnings
12950 * src/pic16/pcode.c: fix warning
12952 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12954 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12955 know all the details, but essentially this set of changes enable
12956 the pic16 port to generate movff instructions and generate assembler
12960 * src/pic16/glue.c:
12961 * src/pic16/pcode.c:
12962 * src/pic16/device.c:
12963 * src/pic16/main.c:
12964 * src/pic16/pcode.h:
12965 * src/pic16/pcoderegs.c:
12966 * src/pic16/ralloc.c:
12967 * src/pic16/ralloc.h:
12969 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12971 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12972 added option --vc, so sdcc errors and warnings are compatible with
12973 Microsoft Visual Studio.
12975 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12977 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12978 device/lib/libfloat.lib: added atof function.
12980 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12982 * doc/sdccman.lyx: updated to Lyx 1.3
12983 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12984 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12985 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12987 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12991 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12993 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12994 additions to the "related tools/documentation" section
12996 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13000 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13003 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13005 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13007 * doc/sdccman.lyx: fix double dash and other minor things
13008 * doc/Makefile: fix double dash
13010 2003-05-28 Karl Bongers(patches from Martin Helmling)
13011 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13012 condition and ignore commands.
13014 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13016 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13017 is in parts still quite out of date, I did changes as far as I felt makes sense
13018 for a non-native english speaker.
13019 Please feel free to add to the manual or to correct my changes.
13020 * doc/Makefile: undid touching the date of intermediate tex files.
13022 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13024 * doc/sdccman.lyx: Manual has an index now
13026 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13028 Finalize muluint/mulsint and mululong/mulslong merging:
13029 * device/lib/_mulint.c
13030 * device/lib/_mullong.c
13031 * device/lib/gbz80/mul.s
13032 * device/lib/gbz80/stubs.s
13033 * device/lib/z80/mul.s
13034 * device/lib/z80/stubs.s
13035 * src/SDCCsymt.c (initCSupport)
13037 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13039 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13040 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13041 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13042 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13045 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13047 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13048 the regression tests I'm not brave enough to enable 245.b, 245.c
13049 * doc/sdccman.lyx: added latex preamble for hyperref package.
13050 Using pdflatex this will give you a hyperlinked pdf file with
13051 bookmarks. (prepend '%' before /usepackage if this breaks something)
13053 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13055 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13057 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13061 2003-05-21 <johan AT balder>
13063 * src/SDCCglue.c (printIval): fixed bug #739934
13065 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13067 Applied patch from bug 737905 (renamed yylineo to mylineno):
13074 * src/pic16/pcode.c: Cleaned warnings
13075 * src/pic16/pcodeflow.c: Cleaned warnings
13076 * src/pic16/pcoderegs.c: Cleaned warnings
13078 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13080 * src/pic16/pcode.c: Cleaned warnings
13081 * src/pic16/pcodepeep.c: Cleaned warnings
13082 * src/pic16/ralloc.c: Cleaned warnings
13084 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13086 * doc/sdccman.lyx: fixed bug 739745
13087 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13089 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13092 it can be defined with CFLAGS when running configure
13093 * src/SDCCmain.c: fixed compiling + linking with object files
13095 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13097 * configure.in: configure for pic16 port,
13098 added --disable-pic16-port
13099 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13100 * src/SDCCmain.c: linkOptions is changed to set *,
13101 added if/endif conditional macros to remove options help
13102 messages from optionsTable when a port is not configured, added
13103 support for the PIc16 port in the ports table, when executing
13104 the compiler with no port specified on command line, a default
13105 port is selected with the new macro DEFAULT_PORT which is
13106 defined in port.h, in setDefaultOptions() linkOptions is removed
13107 from initialization assignment, since now it is a set,
13108 parseCmdLine uses setParseWithComma for linkOptions, in
13109 linkEdit() linkOptions are accessed with new function indexSet()
13110 which returns the i'th item of a set variable. See SDCCset.c, in
13111 linkEdit() when calling buildCmdLine(), added linkOptions as
13112 last argument. Now users can pass arguments to gplink via the
13113 -Wl option, main() uses pic16glue() to glue up pic16 programs
13114 * src/SDCCpeeph.c: various changes to support pic16
13115 * src/SDCCset.c: added function void *indexSet(set *, int) to
13116 return the i'th item of the set
13117 * src/SDCCset.h: added function prototype for indexSet()
13118 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13119 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13120 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13121 added macro DEFAULT_PORT
13122 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13123 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13125 * src/pic16/glue.c: commented out some error producing lines
13126 * src/pic16/main.c: __config directives are commented out to stop
13127 gpasm complaining and test the linkage with gplink, _linkCmd and
13128 _asmCmd changed to be more gplink and gpasm friendly
13129 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13130 produced an error when parsed, peep rule 12 is added to utilize
13131 movff, but it is commented out since the pCode does not support
13132 yet a command with 2 address arguments
13134 2003-05-18 <johan AT balder>
13136 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13137 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13138 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13140 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13141 Added feature to script commands from file.
13143 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13145 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13146 * src/SDCCutil.c: include ctype.h for win32
13148 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13152 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13154 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13155 Fixed so you can set breakpoints prior to run, run does not stop
13156 on entry now. Add tbreak. Other enhancements and fixes for use
13159 2003-05-12 Borut Razem <borut.razem AT siol.net>
13161 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13163 2003-05-11 Borut Razem <borut.razem AT siol.net>
13165 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13166 the path of bin directory, so that PATH is the only env. variable, which has to be set
13167 in case of standard installation.
13168 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13169 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13170 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13172 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13174 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13175 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13176 temp files are in the port dir; clean the gen/test directory when
13177 generating new test.c
13178 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13179 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13180 * support/regression/tests/zeropad.c: added
13182 2003-05-09 <johan AT balder>
13184 * src/SDCCglue.c: fixed bug #597940
13186 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13188 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13189 cache sfr, optimize next,step, fix off by one sourceline,
13190 support ddd list function.
13191 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13193 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13195 * support/regression/HTMLgen.py: added compare_s2f()
13196 * support/regression/Makefile: redo 1.27
13197 * support/regression/generate-cases.py: redo 1.5
13199 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13201 * support/regression/tests/float.c: workaround 33 bit hex constant
13202 * support/regression/tests/simplefloat.c: fix division for host
13204 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13206 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13207 that tame's the PIC's over-aggressive optimizer.
13209 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13211 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13214 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13216 Initial support for DS80C400. "Hello world" runs on TINIm400
13219 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13221 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13222 * Some notes on ddd usage added in debugger/README
13223 Martin Helmling adding more features and fixes for ddd GUI debugger.
13224 Code added for nexti, stepi, up, down, and other adjustments.
13226 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13228 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13229 * src/pic/peeph.def Added two rules to optimize carry manipulation
13230 * src/pic/* removed debug printfs
13232 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13234 * debugger/mcs51/cmd.c: added header newalloc.h
13236 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13238 * as/Makefile: new EXEEXT
13239 * as/z80/Makefile: remove trailing slash of BUILDIR
13240 * as/z80/clean.mk: new EXEEXT
13241 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13242 * support/cpp2/Makefile.in: new EXEEXT
13243 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13245 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13247 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13248 EXEEXT was introduced to fix all related problems with targets
13249 "clean", "install" and "uninstall"; a couple of further flaws
13250 especially with "clean" have been fixed too
13251 * as/mcs51/Makefile.in
13252 * as/mcs51/clean.mk
13256 * debugger/mcs51/Makefile.in
13257 * debugger/mcs51/clean.mk
13258 * link/z80/Makefile
13259 * link/z80/Makefile.in
13260 * link/z80/clean.mk
13262 * packihx/Makefile.in
13264 * sim/ucsim/Makefile
13265 * sim/ucsim/clean.mk
13266 * sim/ucsim/avr.src/Makefile.in
13267 * sim/ucsim/avr.src/clean.mk
13268 * sim/ucsim/s51.src/Makefile.in
13269 * sim/ucsim/s51.src/clean.mk
13270 * sim/ucsim/xa.src/Makefile.in
13271 * sim/ucsim/xa.src/clean.mk
13272 * sim/ucsim/z80.src/Makefile.in
13273 * sim/ucsim/z80.src/clean.mk
13274 * sim/ucsim/main_in.mk
13275 * sim/ucsim/packages_in.mk
13276 * sim/ucsim/gui.src/Makefile.in
13277 * sim/ucsim/gui.src/serio.src/Makefile.in
13278 * sim/ucsim/gui.src/serio.src/clean.mk
13281 * support/cpp2/Makefile.in
13282 * support/cpp2/clean.mk
13283 * support/makebin/Makefile
13284 * support/makebin/clean.mk
13285 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13286 * doc/sdccman.lyx: --program-suffix no longer needed
13288 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13290 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13291 Martin Helmling added support for ddd GUI debugger.
13292 Code added to display assembly, set variables, and other commands
13293 to interface to ddd.
13295 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13297 * as/Makefile: fix target clean
13298 * as/clean.mk: fix target clean
13299 * as/z80/clean.mk: fix target clean
13301 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13303 * Makefile.common.in: added AT EXEEXT AT
13304 * configure.in: removed all mingw32 stuff
13305 * configure: rebuilt from configure.in
13306 * doc/sdccman.lyx: updated section "installation"
13307 * support/scripts/sdcc_mingw32: adapted to configure
13308 * support/scripts/sdcc_cygwin_mingw32: added
13310 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13312 * src/pic Added object file support for the PIC port
13313 * src/pic Applied patch from Craig Franklin (this started the object file support)
13314 * src/regression Updated the PIC regression tests for object files
13316 2003-04-20 Borut Razem <borut.razem AT siol.net>
13318 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13319 lklex.c: In function `getfid':
13320 lklex.c:203: warning: array subscript has type `char'
13321 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13322 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13323 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13324 stack handling macros
13326 2003-04-19 Borut Razem <borut.razem AT siol.net>
13328 * "handling space characters in file path" task:
13329 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13330 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13331 * support/Util/MySystem.h: make it self-sufficient
13332 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13333 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13334 handling space characters in file path
13335 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13336 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13337 * support/Util/MySystem.c: handling space characters in executable's path
13339 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13341 * as/z80/Makefile: fix permanent rebuild of z80
13342 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13343 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13345 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13347 * src/SDCCopt.c: add special case optimization to replace modulo by
13348 a power of two with a bitwise AND.
13350 2003-04-18 <johan AT balder>
13352 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13354 2003-04-17 <johan AT balder>
13356 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13357 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13359 2003-04-13 Borut Razem <borut.razem AT siol.net>
13361 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13362 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13363 fixed mingw problem in adl_NORMALIZE_PATH
13365 2003-04-12 Borut Razem <borut.razem AT siol.net>
13367 * fixed "#pragma SAVE/RESTORE can not be nested":
13368 * src/SDCC.lex: reworked pragma handling functions
13369 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13370 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13372 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/SDCCutil.c (pathEquivalent): defined but not used
13375 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13376 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13377 * configure: rebuilt from configure.in
13378 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13379 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13380 * device/include/Makefile.in: replace sdcc_datadir
13381 * device/lib/Makefile.in: replace sdcc_datadir
13382 * Makefile.common.in: add LDFLAGS from configure
13383 * packihx/Makefile.in: use LDFLAGS
13384 * src/Makefile.in: use LDFLAGS
13385 * support/cpp2/Makefile.in: add LDFLAGS from configure
13386 * support/makebin/Makefile: use LDFLAGS
13387 * .version: bumped version number to 2.3.5
13389 2003-04-12 Borut Razem <borut.razem AT siol.net>
13391 * completed "different paths" task:
13392 * src/SDCCmacro.c: fixed bug in handling quotes
13393 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13394 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13396 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13400 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13402 * ds390/gen.c ds390/peeph.def: fix bug 706781
13404 2003-04-11 Borut Razem <borut.razem AT siol.net>
13406 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13408 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13410 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13411 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13412 set - this bit used to not be set...).
13413 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13414 bad code in PIC Port
13415 * src/regression/and2.c added to test bug 609268
13416 * src/regression/Makefile added and2.c to regression test
13419 2003-04-08 <johan AT CP255758-A>
13421 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13422 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13423 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13425 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13427 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13429 * support/cpp2/Makefile.in: fix bug #487815
13430 * configure: rebuilt from configure.in
13431 * Makefile.common.in: docdir changed, new path suffixes
13432 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13433 * sdcc_vc_in.h: reflect changes from sdccconf.h
13434 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13435 * src/SDCCutil.h: remove BINDIR hack
13436 * doc/sdccman.lyx: update new path hierarchy
13438 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13440 * src/SDCCpeeph.c: added okToRemoveSLOC test
13442 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13444 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13446 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13448 * src/SDCCpeeph.c: added labelIsReturnOnly test
13449 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13451 2003-04-05 <johan AT balder>
13453 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13454 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13455 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13456 * src/SDCCast.c: fixed a warning
13457 * src/SDCCast.h: fixed a warning
13458 * src/SDCCicode.c (operandFromAst): fixed a warning
13460 2003-04-04 <johan AT balder>
13462 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13463 * src/SDCCast.c (decorateType): fixed bug #715076
13464 * src/SDCC.y: fixed bug #702907
13466 2003-04-03 <johan AT balder>
13468 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13469 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13470 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13471 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13472 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13474 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13476 * _decdptr.c: fix return values
13477 * _gptrget.c: fix return values
13478 * _gptrgetc.c: fix return values
13479 * _gptrput.c: fix return values
13480 * _mulint.c: fix return values
13481 * as/z80/Makefile: fix 'make -j' problem
13483 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13485 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13486 * configure.in: big cleanup, updated to autoconf 2.5x
13487 * configure: rebuilt from configure.in
13488 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13489 * sdcc_vc_in.h: reflect changes from sdccconf.h
13490 * doc/Makefile: fixed a flaw in "make install"
13492 2003-04-02 <johan AT balder>
13494 * src/ds390/gen.c (genCmp): no comments
13495 * src/mcs51/gen.c (genCmp): no comments
13496 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13497 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13499 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13501 * support/regression/generate-cases.py: place generated file in given sub directory
13502 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13503 * support/regression/Makefile: improvements for 'make -j';
13504 side effect: it's simpler and faster now
13506 2003-03-31 Borut Razem <borut.razem AT siol.net>
13508 * src/z80/main.c: link-{port} and as-{port} defined without path
13509 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13511 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13513 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13515 2003-03-30 Borut Razem <borut.razem AT siol.net>
13517 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13518 changed type of list parameter to set
13519 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13520 * src/port.h: changed type of do_assemble() parameter to set
13521 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13522 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13523 definition of "cppoutfilename" macro with NULL value in preProcess()
13524 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13525 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13526 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13527 replaced with set *binPathSet
13528 * shash_add() deallocates the item, if allready exsists, before adding the new one
13529 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13531 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13533 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13534 a nested for loop bug in the PIC port
13535 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13538 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13540 * support/Util/dbuf.h: remove C++ stuff to make it portable
13542 2003-03-28 Borut Razem <borut.razem AT siol.net>
13544 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13545 literal strings in stringLiteral()
13546 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13547 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13550 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13552 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13554 2003-03-26 <johan AT balder>
13556 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13557 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13558 * src/SDCCast.c (decorateType): fixed " -v < 3"
13560 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13562 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13563 Added Lenny Story's debug infrastructure changes:
13564 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13565 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13566 * src/cdbFile.c: added
13567 * src/SDCCdebug.c: added
13568 * src/SDCCdebug.h: added
13569 * src/SDCCast.c (createFunction)
13570 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13571 * src/SDCCmain.c (parseCmdLine, main)
13572 * src/SDCCmem.c (redoStackOffsets)
13573 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13576 * src/avr/gen.c (genAVRCode)
13577 * src/ds390/gen.c (gen390Code)
13578 * src/mcs51/gen.c (gen51Code)
13579 * src/pic/gen.c (genpic14Code)
13580 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13581 * src/xa51/gen.c (genXA51Code)
13582 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13584 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13586 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13587 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13589 2003-03-22 <johan AT balder>
13591 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13593 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13595 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13596 * doc/cdbfileformat.lyx: added, written by Lenny Story
13597 * doc/Makefile: added cdbfileformat.lyx
13598 * doc/clean.mk: added cdbfileformat.lyx
13600 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13602 * src/mcs51/peeph.def: fix bug #705773
13604 2003-03-20 <johan AT balder>
13606 An sfr/sbit can have an "at #" AND an initializer
13607 * src/SDCCsymt.c (checkSClass):
13608 * src/SDCCmem.c (allocGlobal):
13609 * src/SDCCmem.c (allocLocal):
13610 * src/SDCCast.c (createBlock):
13612 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13616 2003-03-16 <johan AT balder>
13618 Undid the hackup of const and volatile, the problem is much bigger
13620 * src/SDCCast.c:1.171
13621 * src/SDCCglue.c:1.138
13622 * src/SDCCicode.c:1.146
13623 * src/SDCCsymt.c:1.150
13624 * src/SDCCval.c:1.65
13626 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13628 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13629 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13631 2003-03-13 <johan AT balder>
13633 Hackup const and volatile modifiers in type chains a bit:
13635 * src/SDCCast.c:1.169
13636 * src/SDCCglue.c:1.136
13637 * src/SDCCicode.c:1.143
13638 * src/SDCCsymt.c1.146
13639 * src/SDCCsymt.h1.59
13640 * src/SDCCval.c:1.63
13642 2003-03-12 <johan AT balder>
13644 * src/SDCCBBlock.h: more LRH debugging junk
13645 * src/SDCCcflow.h: more LRH debugging junk
13646 * src/SDCCloop.c: more LRH debugging junk
13647 * src/SDCC.y (struct_declaration): fixed bug #697590
13648 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13649 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13650 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13652 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13653 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13654 test function names must now match exactly).
13655 * src/SDCCcse.c: added special case in findCheaperOp to allow
13656 extending a short integer. Makes less awful code for bug 700121 test case.
13658 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13660 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13661 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13663 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13665 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13666 actually called (operandsNotEqual() was called for all
13667 operandsNotEqualX tests).
13669 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13671 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13672 with shorter literals. Fixes bug 700121.
13674 2003-03-11 <johan AT balder>
13676 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13678 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13680 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13681 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13683 2003-03-10 Borut Razem <borut.razem AT siol.net>
13685 * src/SDCCmain.c: pipe preprocessor's output
13686 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13687 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13688 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13689 which closes all pipes in pipeSet set
13690 * src/SDCCset.c: free deleted item in function deleteSetItem()
13691 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13692 moved from z80 to src subproject
13693 * .version: increased version number to 2.3.4
13695 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13697 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13698 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13699 * support/regression/ports/xa51/spec.mk: fix typo
13701 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13705 2003-03-09 Borut Razem <borut.razem AT siol.net>
13707 * src/SDCCmain.c: pipe preprocessor's output
13708 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13709 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13710 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13711 which closes all pipes in pipeSet set
13712 * src/SDCCset.c: free deleted item in function deleteSetItem()
13713 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13714 moved from z80 to src subproject
13716 2003-03-09 Borut Razem <borut.razem AT siol.net>
13718 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13719 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13720 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13721 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13722 * src/SDCCglobl.h: unification of WIN32 native definitions
13724 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13726 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13728 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13730 * src/configure.in: check for endianess (even while cross-compiling)
13731 * src/configure: check for endianess (even while cross-compiling)
13732 * src/configure_in.h: check for endianess (even while cross-compiling)
13733 * src/avr/gen.c: remove old endianess stuff
13734 * src/mcs51/gen.c: remove old endianess stuff
13735 * src/ds390/gen.c: remove old endianess stuff
13736 * src/pic/gen.c: remove old endianess stuff
13737 * src/pic/genarith.c: remove old endianess stuff
13738 * src/pic/glue.c: fix endianess check
13739 * src/pic16/gen.c: remove old endianess stuff
13740 * src/pic16/genarith.c: remove old endianess stuff
13741 * src/pic16/glue.c: fix endianess check
13742 * src/xa51/gen.c: remove old endianess stuff
13743 * src/z80/gen.c: fix endianess check
13744 * src/SDCCglue.c: fix endianess check
13745 * src/ds390/peeph.def: fix bug 700036
13747 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13749 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13750 * src/configure: find appropriate data-types on host for SDCC's int and long
13751 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13752 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13753 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13755 2003-03-07 <johan AT balder>
13758 some minor cleanups before the big shot
13759 OP_DEFS and OP_USES now use Kevin's protection
13760 new option --nolabelopt
13762 * src/SDCCBBlock.c:
13771 * src/ds390/ralloc.c:
13772 * src/mcs51/ralloc.c:
13773 * src/pic/ralloc.c:
13774 * src/xa51/ralloc.c:
13775 * src/z80/ralloc.c:
13777 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13779 * src/pic/pcode.c (get_op): fix 64 bit warnings
13780 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13781 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13782 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13783 * support/regression/tests/malloc.c: fix 64 bit warnings
13785 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13787 * src/mcs51/gen.c (genMinus): fixed bug 696436
13789 2003-03-02 Borut Razem <borut.razem AT siol.net>
13791 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13793 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13795 * configure.in: test for mkstemp
13796 * sdccconf_in.h: add HAVE_MKSTEMP
13798 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13800 * device/include/ctype.h: removed warning while using --stack-auto
13801 * device/include/malloc.h: removed warning while using --stack-auto
13802 * device/include/string.h: removed warning while using --stack-auto
13804 2003-02-23 Borut Razem <borut.razem AT siol.net>
13806 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13807 because NDEBUG is defined (see man assert)
13808 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13810 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13812 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13813 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13815 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13817 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13818 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13820 2003-02-18 <johan AT balder>
13822 * as/mcs51/asmain.c (asmbl): module can start with a digit
13823 * as/z80/asmain.c (asmbl): module can start with a digit
13825 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13827 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13828 * src/asm.c: fix pipe() for Mingw32
13830 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13832 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13833 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13834 make -V work again; --c1mode reads now from stdin
13835 * doc/sdccman.lyx: added --c1mode
13836 * support/Util/SDCCerr.c: new messages for c1 mode
13837 * support/Util/SDCCerr.h: new messages for c1 mode
13838 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13840 2003-02-15 <johan AT balder>
13842 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13844 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13846 * doc/sdccman.lyx: Environment variables, -o and other minor things
13848 2003-02-14 <johan AT balder>
13850 * src/xa51/main.c: before anyone really tries to use it :)
13852 * Install doc's in share/sdcc/doc
13853 * removed some obsolete files
13854 * Do a proper make distclean and uninstall
13855 M Makefile.common.in
13858 M device/include/Makefile.in
13859 M device/lib/Makefile.in
13862 M sim/ucsim/doc/Makefile.in
13864 R src/avr/peeph.rul
13865 R src/xa51/peeph.rul
13866 M support/cpp2/Makefile.in
13867 M support/makebin/Makefile
13870 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13872 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13874 2003-02-10 Borut Razem <borut.razem AT siol.net>
13876 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13877 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13878 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13879 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13880 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13881 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13882 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13883 src/z80/Makefile.bcc: Borland Makefile cleanup
13884 * as/z80/Makefile.bcc: Added Borland Makefile
13885 * support/cpp2/borland.h: Removed
13887 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13889 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13890 * src/SDCC.lex: new pragma NOIV
13891 * src/SDCCglobl.h: new pragma NOIV
13892 * src/SDCCmem.c: new pragma NOIV
13894 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13896 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13898 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13900 * src/SDCCmain.c: signal handling is switched off by --debug
13901 * doc/Makefile: small fix for install; use clean.mk again
13902 * doc/clean.mk: clean *.pdf and *.html too
13904 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13906 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13907 * device/lib/printfl.c: fix a ds390 bug by making it portable
13908 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13909 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13910 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13911 * debugger/mcs51/cmd.c: converted multi-line string literals
13912 * sim/ucsim/globals.cc: converted multi-line string literals
13913 * src/SDCCmain.c: introduced signal handler to remove temp files
13914 * doc/Makefile: small tweaks, implement clean
13915 * doc: removed generated files
13917 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13919 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13920 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13921 Address Record is not correctly generated for DS390."
13923 2003-02-02 Borut Razem <borut.razem AT siol.net>
13925 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13926 * as/mcs51/asm.h: fixed compilation with Borland C
13927 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13928 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13929 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13930 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13931 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13932 src/z80/Makefile.bcc: delete $(LIB) only if exist
13933 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13935 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13937 * device/include/malloc.h: introduced NULL
13938 * device/include/string.h: introduced NULL
13939 * device/include/stdlib.h: introduced NULL
13940 * device/lib/_memcpy.c: removed NULL
13941 * device/lib/_strcat.c: removed NULL
13942 * device/lib/_strchr.c: removed NULL
13943 * device/lib/_strcmp.c: removed NULL
13944 * device/lib/_strcpy.c: removed NULL
13945 * device/lib/_strcspn.c: removed NULL
13946 * device/lib/_strlen.c: removed NULL
13947 * device/lib/_strncat.c: removed NULL
13948 * device/lib/_strncmp.c: removed NULL
13949 * device/lib/_strncpy.c: removed NULL
13950 * device/lib/_strpbrk.c: removed NULL
13951 * device/lib/_strrchr.c: removed NULL
13952 * device/lib/_strspn.c: removed NULL
13953 * device/lib/_strstr.c: removed NULL
13954 * device/lib/_strtok.c: removed NULL
13955 * device/lib/malloc.c: removed NULL, include own header
13957 2003-02-02 <johan AT balder>
13959 * 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
13960 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13961 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13962 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13963 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13964 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13966 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13968 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13971 2003-02-01 <johan AT balder>
13973 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13975 2003-01-31 <johan AT CP255758-A>
13977 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13979 2003-01-30 <johan AT balder>
13981 * src/SDCCBBlock.c: automatic bug detection
13982 * src/SDCCicode.c: automatic bug detection
13984 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13986 * src/SDCCglobl.h: now --xram-size 0 works
13987 * src/SDCCmain.c: now --xram-size 0 works
13989 2003-01-29 <johan AT balder>
13991 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13993 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13995 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13996 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13997 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13998 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13999 * src/SDCCglobl.h: Added options --xram-size and --code-size
14000 * src/SDCCmain.c: Added options --xram-size and --code-size
14002 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14004 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14005 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14007 2003-01-27 <johan AT balder>
14009 * src/SDCC.y: fixed bug #613764
14011 2003-01-26 <johan AT balder>
14013 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14014 * src/SDCCsymt.h: fixed bug #673374
14015 * src/SDCCglue.c: fixed bug #661910
14016 * src/SDCCast.c: fixed bug #458099 and 673374
14018 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14020 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14021 * as/mcs51/strcmpi.h: added
14022 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14023 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14024 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14025 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14026 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14027 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14028 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14029 * as/mcs51/Makefile.aslink: new module strcmpi
14030 * as/mcs51/Makefile.asx8051: new module strcmpi
14031 * as/mcs51/Makefil.bcc: new module strcmpi
14032 * as/mcs51/Makefile.in: new module strcmpi
14033 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14035 2003-01-26 <johan AT balder>
14037 * src/SDCCglue.c: reverted back to 1.124
14038 * src/SDCCast.c: reverted back to 1.156
14039 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14041 2003-01-25 <johan AT balder>
14043 * src/SDCCglue.c: A better fix for bug #661910
14044 * src/SDCCast.c: A better fix for bug #661910
14045 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14047 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14049 * src/Makefile.in: remove spawn.o
14050 * src/SDCCmain.c: remove spawn.h
14051 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14052 * src/spawn.c: removed
14053 * src/spawn.h: removed
14054 * support/regression/ports/ds390/spec.mk: link with -r
14056 2003-01-24 <johan AT CP255758-A>
14058 * src/ds390/gen.c (aopOp): fixed bug #667458
14059 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14060 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14061 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14063 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14065 * src/mcs51/peeph.def: better assembler identation by Frieder
14066 * src/mcs51/gen.c: better assembler identation by Frieder
14068 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14070 * as/z80/string.h: removed for gcc 3.2
14071 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14072 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14074 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14076 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14077 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14078 * support/regression/Makefile: separate temp files for ports
14079 * support/regression/generate-cases.py: separate temp files for ports
14080 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14081 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14083 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14085 * moved tinitalk to device/examples/ds390
14087 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14089 * as/mcs51/lkmem.c: rflag is for DS390
14090 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14091 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14092 (linkEdit): move mem- and map-files the same way as ihx-files
14093 * src/z80/main.c (_setDefaultOptions): removed --generic
14094 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14095 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14096 * src/pic/glue.c (picglue): --c1mode works again
14097 * src/pic16/glue.c (pic16glue): --c1mode works again
14098 * src/asm.c (printCLine): fix #660034
14100 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14102 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14103 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14104 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14105 * as/mcs51/lkmem (summary): better fix for sp problem
14106 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14107 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14108 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14109 remove --stack-after-data
14111 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14113 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14114 * src/SDCCutil.c (join): ugly bug: missing '\0'
14115 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14117 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14121 * src/pic/main.c (_asmCmd): gpasm supports -o
14122 * src/z80/main.c: more general macros
14123 * device/lib/Makefile.in: remove intermediate files
14125 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14127 * .version: Bumped version number to 2.3.3
14128 * src/SDCCBBlock.c: new option -o
14129 * src/SDCCglobl.h: new option -o
14130 * src/SDCCglue.c: new option -o
14131 * src/SDCCmain.c: new option -o
14132 * src/asm.c: new option -o
14133 * src/ds390/main.c: new option -o
14134 * src/pic/glue.c: new option -o
14135 * src/pic/pcode.c: new option -o
14136 * src/pic/ralloc.c: new option -o
14137 * src/pic16/glue.c: new option -o
14138 * src/pic16/pcode.c: new option -o
14139 * src/pic16/ralloc.c: new option -o
14140 * src/z80/main.c: new option -o
14141 * device/lib/Makefile.in: use -o
14142 * support/regression/ports/ds390/spec.mk: use -o
14143 * support/regression/ports/gbz80/spec.mk: use -o
14144 * support/regression/ports/mcs51/spec.mk: use -o
14145 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14146 * support/regression/ports/z80/spec.mk: use -o
14147 * support/regression/ports/ucz80/spec.mk: use -o
14148 * support/regression/ports/xa51/spec.mk: use -o
14149 * support/regression/fwk/lib/timeout.c: fix usage string
14151 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14152 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14154 2003-01-07 <johan AT balder>
14156 * src/SDCCast.c (decorateType): fixed bug #600035
14158 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14159 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14160 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14161 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14162 * src/pic/pcode.c: outcommented unused variable to remove warnings
14163 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14165 2003-01-06 <karl AT turbobit.com>
14166 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14169 2003-01-06 <johan AT balder>
14171 * src/SDCCicode.c: fixed array add
14173 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14174 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14175 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14177 2003-01-04 <johan AT balder>
14179 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14181 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14182 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14184 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14186 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14188 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14191 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14192 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14194 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14195 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14197 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14199 * in /sdcc/as/mcs51/ changed these files in order to create an
14200 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14201 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14202 following files to include the previous two files: aslink.dsp,
14203 Makefile.aslink, Makefile.bcc, and Makefile.in.
14205 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14206 .adb instead of .cdb
14208 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14210 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14211 value from option --iram-size.
14213 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14215 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14218 2002-09-18 <wiml AT hhhh.org>
14220 * SDCClrange.h: exposed setFromRange() and setToRange()
14221 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14222 packRegsForAccUse() (bug 542397)
14223 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14224 multiple times and emitting the fetch operations more than once
14225 added aopGetUsesAcc() function to allow binary operators to
14226 fetch their operands in the correct order; made genMinus() emit
14227 compact code for X = LITERAL - Y
14229 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14230 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14231 sprintf() in line 1267.
14233 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14234 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14237 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14238 Changes to aslink (All the changes are marked with 'JCF'):
14240 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14243 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14244 area BSEG. Also moves, if possible, the DATA area down into the internal
14245 ram so more space is available.
14247 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14250 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14251 not bytes. Function summary() which creates a memory usage summary
14252 file with extension .mem. Reports of overlaping stack and small stack
14253 size. If the space for the stack is less than 16 bytes aslink trows a
14256 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14257 the 8051. Option 'y' for memory summary output file.
14259 Changes to sdcc (All the changes are marked with 'JCF'):
14261 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14263 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14264 overlaying area for it (uses RegBankUsed[4]).
14266 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14267 bank zero as used by default. By default aslink locates the stack
14268 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14269 the creation of the .mem file. Delegates the allocation of data area
14270 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14271 the begining of the stack area to aslink.
14273 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14274 glue() in SDCCglue.c creates an area for it.
14276 2002-09-03 Borut Razem <borut.razem AT siol.net>
14277 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14278 sdcc/src/pic/glue.c:
14279 introduced atexit() handler for teporay files removal in case of
14280 errors, assertions, ...
14282 2002-08-29 Borut Razem <borut.razem AT siol.net>
14283 * sdcc/support/cpp2/auto-host_vc_in.h:
14284 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14285 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14286 Maybe there is a similar problem with BORLANDC? It should be checked!
14288 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14289 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14290 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14291 was not executed, and the compiler (cl) launched a warning:
14292 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14294 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14295 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14297 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14298 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14300 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14301 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14302 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14303 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14304 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14305 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14306 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14307 - added Release configuration in VS projects
14308 - review of compiler an linker options
14309 - VC .exe files are generated in bin_vc directory, not to interfere
14310 with binaries generated from other projects (cygwin, mingw, bcc ...)
14312 * sdcc/src/yacc.dsp: added
14314 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14315 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14316 and insert the version number definitions from .version
14318 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14320 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14321 added - genarate auto-host.h using auto-host_vc_in.h as template
14324 removed from CVS, generated automatically
14326 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14327 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14329 2002-08-11 Borut Razem <borut.razem AT siol.net>
14330 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14332 2002-08-10 Borut Razem <borut.razem AT siol.net>
14333 * src/SDCCmain.c (main):
14334 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14335 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14336 The consequence was that some temporary files were not removed.
14339 unification of code in functions tempfilename() and tempfile():
14340 function tempnam() is defined in Visual Studio 6.0 and .NET
14342 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14344 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14345 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14346 - removed compiler command line option /WX: Treats all warnings as errors
14347 - update a list of source files, included into the project
14349 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14350 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14351 changed project type to Generic Project so that can be correcly converted to VS.NET project
14353 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14355 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14357 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14359 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14360 added return 0 statements after assert() to make compiler happy
14362 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14363 added newline in the def file to keep MSC compiler satisfied
14365 * sdcc/src/z80/gen.c:
14366 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14367 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14368 - solved MSC error in function aopDump()
14370 * sdcc_vc.h: define PREFIX as "\\sdcc"
14372 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14373 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14375 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14376 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14377 - Rewrote the register banking algorithm.
14378 - Added pCode live-range analysis to registers (for now, only non-used and
14379 singly-used registers optimized away)
14381 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14383 * 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.
14385 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14386 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14388 2002-04-22 Michael Hope <michaelh AT vroom>
14390 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14392 * configure.in (DD_COPT): Added include support required for gbdk.
14394 * .version: Bumped version number just to increase it.
14396 * src/SDCCmain.c: Added -nostdinc to the default options.
14398 2002-04-15 Michael Hope <michaelh AT vroom>
14400 * device/lib/z80/printf.c (sprintf): Added.
14402 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14404 * src/z80/peeph.def: Added transpose redundent load rule.
14406 * src/z80/main.c: Added force callee saves for jaune.
14408 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14410 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14412 2002-03-28 Johan Knol <johan AT balder>
14414 * src/SDCCval.c: fixed bug #532436
14416 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14418 Added "char *Processor" field to the port structure.
14421 Added -p option. Allows port dependent processor to be specified.
14424 Initialized the new field char *Processor field to NULL in all ports
14427 Compiler generated registers for interrupt context saving
14428 were not getting allocated.
14430 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14433 Fixed left shift. Will promote the left side of a left shift
14434 if a) left shifting more than size of operand or b) when assigned
14435 to something size > size of left side
14437 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14439 tons of changes. Register allocation has been
14440 rewritten. Added customization for the various PICs. Flow
14441 analysis is restructured. ...
14443 * src/pic/device.h:
14446 * src/pic/device.c:
14447 Added. device.c is a PIC port hack to accomodate variations
14450 2002-03-13 Michael Hope <michaelh AT vroom>
14452 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14454 2002-03-04 johanknol <johanknol AT manik>
14456 * /src/SDCCval.c: fixed
14458 const unsigned char arr[][2] = { { 0, 1 } };
14459 t18.c:1: error: Initializer element is not constant
14461 2002-03-04 bela <bela AT manik>
14463 * /device/include/mcs51reg.h:
14464 ds89c420 register definition update
14466 2002-03-03 <johan AT FRIJA>
14468 * support/Util/SDCCerr.c: did something, but don't no why anymore
14470 * support/regression/tests/bug-524691.c: made it a little less shy
14472 * src/SDCCast.c (decorateType): fixed bug #524697
14474 * src/SDCCast.c: made some lineno improvements
14476 * src/SDCCval.c (getNelements): changed warning to error
14478 * src/SDCCglue.c (printIvalArray): changed warning to error
14480 * src/SDCCicode.c: fixed a warning for mingw
14482 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14484 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14486 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14488 * src/ds390/peeph.def:
14489 Added some more peephole rules
14491 * src/ds390/gen.c: Various fixes & enhancements
14493 * src/SDCClrange.c, src/SDCClrange.h:
14494 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14496 * src/ds390/ralloc.c:
14497 various fixes & enhancements (ds390) specific
14499 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14500 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14503 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14505 2002-03-02 <johan AT FRIJA>
14507 * src/SDCCast.c (decorateType): fixed bug #524708
14509 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14511 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14513 2002-03-01 Michael Hope <michaelh AT vroom>
14515 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14517 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14519 2002-03-01 <johan AT FRIJA>
14521 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14523 * src/SDCCast.c (decorateType): fixed bug #524209
14525 * src/SDCCval.c (valNot): fixed bug #524195
14527 2002-02-26 <johan AT balder>
14529 * src/xa51/gen.c: fixed a warning
14531 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14533 * src/SDCCast.c (decorateType): fixed bug #522534
14535 2002-02-23 <johan AT balder>
14537 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14539 2002-02-22 <johan AT balder>
14541 * src/SDCCast.c: fixed bug #514865
14543 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14545 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14547 * sdcc/src/SDCCloop.c:
14548 Previous fix was not good. basic blocks that have "break" or "return" are
14549 not really partof a loop , but live ranges used in these blocks should
14550 be live thru the entire loop, so set partOfLoop but don't add them to
14553 2002-02-21 <johan AT FRIJA>
14555 * src/SDCCcse.c: fixed bug #514308
14557 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14560 Fixed BUG #519583. If a conditional block ended in a return/break
14561 statement inside a loop, it was not being considered part of the loop.
14563 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14565 2002-02-10 Karl Bongers <karl AT turbobit.com>
14568 Fixed up SDCDB debugger somewhat. Updated debugger/README
14569 with lots of comments and notes.
14571 * device/examples/test2.c:
14572 Fix bug, "red" variable not being initialized(compiler complained).
14574 * device/examples/Makefile, examples/test3.c:
14575 Add Makefile in device/examples folder, compiles test3.c
14576 for use as a multiple module SDCDB test case.
14578 * sim/ucsim/cmd.src/cmdset.cc:
14579 Took out debug printfs in ucsim "next" command.
14581 * sim/ucsim/xa.src:
14582 Karl and Johan start ucsim XA support. Most dissassembly working,
14583 about 75% emulation done(plenty of work remaining).
14585 * sim/ucsim/z80.src:
14586 Add Z80 support to ucsim, add test-ucz80 regression test,
14587 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14588 Notice z80 compiler fails on examples/test3.c/crc code.
14590 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14592 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14593 Added support for --parms-in-bank1
14595 * src/ds390/peeph.def:
14596 added a few more peephole optimzations
14598 * src/ds390/main.c:
14599 1) added __builtin_inp & __builtin_outp used to read in data of given length
14600 from a memory mapped port
14601 2) added __builtin_memcmp
14602 3) added __builtin_swapw swap bytes of a short
14604 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14605 1) handle multiple send & receives from register bank1
14606 2) ralloc can now allocate DPTR1 to some liveRanges
14608 * src/SDCCsymt.c, src/SDCCsymt.h:
14609 changes to handle multiple sends & receives
14611 * src/SDCCptropt.h:
14612 added some pointer arithmetic optimization
14614 * src/SDCCptropt.c:
14615 added some pointer arithmetic optimizations but not stable yet so not
14616 called from anywhere (will get this working shortly)
14618 * src/SDCCopt.c: fixed for multiple sends & receives
14621 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14622 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14623 set preprocessor defines (depending on options)
14625 * src/SDCCicode.c, src/SDCCicode.h:
14626 changes made to handle multiple sends & receives
14629 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14631 * src/SDCCcse.c, src/SDCCcse.h:
14632 added function findbackward def (to be used in upcoming optimization)
14634 * src/SDCCcflow.c, src/SDCCcflow.h:
14635 added function returnAtEnd - to determine if a basic block terminates with
14638 * src/SDCCast.c, src/SDCCast.h:
14639 added option parms-in-bank1
14641 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14642 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14643 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14644 adjusted for --parms-in-bank1 option
14646 * device/include/string.h:
14647 donot redefine "reentrant" keyword
14649 * device/include/ds80c390.h: Added some more SFRs
14651 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14653 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14655 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14657 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14659 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14661 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14663 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14665 * Added --xram-movc option
14667 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14669 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14671 2002-01-11 Johan Knol
14673 * Added math lib of Jesus Calvino-Fraga
14675 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14677 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14678 * support/regression/Makefile: new target test-mcs51-stack-auto
14679 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14681 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14683 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14685 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14687 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14689 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14693 * src/SDCCglue.h: add definition for printIvalChar()
14695 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14697 * src/SDCCast.c: fix #498138 by Johan
14699 * src/SDCCglue.c: fix #498138 by Johan
14701 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14703 * support/regression/Makefile: fix clean
14705 * support/regression/ports/ds390/support.c: fix transmission of last character
14707 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14709 * /sdcc/src/ds390/gen.c:
14710 a) improved computing address of stack variable
14711 b) took out some #if 0 code
14712 c) improved parmBytes adjustment
14713 d) improved genPlusIncr & genMinusIncr
14714 e) genCmp could generate bad code (when left assigned to DPTR)
14715 f) Fixed bug in hasInc
14717 * /sdcc/src/ds390/ralloc.c:
14718 a) packRegsForSupport could mess up live information (Fixed)
14719 b) packRegsDPTRuse could be incorrect for left & right shift
14721 * /sdcc/src/mcs51/ralloc.c:
14722 packRegsForSupport could mess up the live information (Fixed)
14724 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14726 * /sdcc/src/SDCCast.c:
14727 can reverse a loop even if function call is present as long
14728 as the loop control variable is local & is not passed as parameter
14730 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14732 * /sdcc/ChangeLog: *** empty log message ***
14734 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14735 More builtin function additions for TININative
14737 * /sdcc/src/ds390/ralloc.c:
14738 Had broken the regression testsuite
14740 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14742 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14743 Added funcattr hasStackParms will be set for reentrant functions when there
14744 are paramteres on the stack, this helps in minimizing frame pointer generation
14745 typeFromStr can handle function pointers now
14747 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14748 *** empty log message ***
14750 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14752 * /src/ds390/gen.c, /src/ds390/main.c:
14753 More builtin function additions for TININative
14755 * /src/ds390/ralloc.c:
14756 Had broken the regression testsuite
14758 * /src/SDCCast.c: Fixed a bug in dumptree
14760 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14761 Added funcattr hasStackParms will be set for reentrant functions when there
14762 are paramteres on the stack, this helps in minimizing frame pointer generation
14763 typeFromStr can handle function pointers now
14765 * /doc/builtins.txt, /doc/TININative.txt:
14766 *** empty log message ***
14769 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14771 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14772 ALPHA version for -mTININative
14774 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14775 updated to reflect changes in the port structure
14778 added function do_assemble (similar to do_link) if non-null this function
14779 will be called to do assembly (-mTININative) requires a multi command
14781 added function genAssemblerEnd will be called to generate assembler Epilogue
14784 added _JavaNative to debug info printing
14786 * /src/SDCCmain.c: added option --tini-libid
14787 added port->do_assemble function (-mTININative) has a multi command assemble
14789 * /src/SDCCglue.c: Disabled "constExpr" check
14790 added port->genAssemblerEnd function
14792 * /src/SDCCglobl.h: Added option --tini-libid value
14795 tookout optimizeCompare from the header (has no external references)
14797 * /src/SDCCast.c: made one more function "static"
14799 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14801 * src/z80/mappings.i: Added z80asm support.
14803 * src/z80/main.c: Added z80asm support on --asm=z80asm
14805 * src/z80/gen.c: Fixed asm portability issues.
14807 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14809 * src/SDCCglue.c (printExterns): Added global/extern split.
14811 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14813 * support/regression/Makefile: added test for mcs51 model large
14815 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14817 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14819 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14821 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14823 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14825 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14827 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14829 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14831 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14833 * support/regression/tests/simplefloat.c: Port to mcs51.
14835 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14836 * support/regression/tests/bug-485362.c: Added.
14838 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14840 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14842 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14844 * src/z80/gen.c (aopDump): Added a dump function.
14846 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14847 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14849 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14851 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14853 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14855 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14857 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14859 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14861 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14863 * support/regression/ports/ds390/support.c: Use tinibios.
14865 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14867 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14869 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14870 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14872 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14874 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14876 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14878 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14880 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14881 (packRegsForIYUse): Created and optimised.
14883 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14885 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14886 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14888 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14890 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14892 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14894 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14896 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14898 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14900 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14902 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14904 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14906 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14908 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14910 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14911 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14912 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14914 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14916 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14917 (genNotFloat): Added.
14918 (genUminusFloat): Added.
14920 * device/lib/z80/Makefile: Added floating pt stubs.
14922 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14924 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14926 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14928 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14930 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14932 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14934 * sdcc/support/regression/Makefile: Add port ds390.
14936 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14938 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14940 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14942 * sdcc/support/regression/ports/ds390/support.c: Added.
14944 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14946 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14948 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14950 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14952 * device/include/malloc.h: Added z80 and gbz80 support.
14954 * device/lib/gbz80/heap.s: Added.
14956 * device/lib/z80/heap.s: Added.
14958 * device/lib/malloc.c: Added z80 and gbz80 support.
14960 * support/regression/tests/malloc.c (testMalloc): Added.
14962 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14964 * support/regression/tests/bug-478094.c: Added.
14966 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14968 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14970 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14972 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14974 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14976 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14978 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14980 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14982 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14984 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14986 * support/regression/tests/bug-477927.c: Added.
14988 * src/z80/peeph.def: Added minor rules.
14990 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14992 * src/z80/peeph.def: Added jump optimisation modification.
14994 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14996 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14998 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15000 * support/regression/tests/funptrs.c: Added.
15002 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15004 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15006 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15008 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15010 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15012 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15013 (movLeft2ResultLong): Created.
15015 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15016 (joinPushes): Added. Joins two char pushes into a word push.
15018 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15020 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15022 * support/makebin/Makefile (install): Added creation of dest dir.
15024 2001-10-24 Karl Bongers <karl AT turbobit.com>
15026 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15028 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15030 * src/z80/ralloc.c: Turned off faulty pack for one use.
15032 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15034 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15036 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15038 * support/regression/Makefile: Improved clean
15040 * support/regression/ports/gbz80/spec.mk: Added clean
15042 * support/regression/ports/host/spec.mk: Added clean
15044 * support/regression/ports/z80/spec.mk: Added clean
15046 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15048 * support/regression/ports/mcs51/timeout.c: little improvements
15050 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15052 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15054 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15056 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15058 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15060 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15062 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15064 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15065 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15067 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15069 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15071 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15073 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15075 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15077 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15079 * support/regression/tests/longor.c: Added.
15081 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15083 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15085 * as/mcs51/aslink.h: define PATH_MAX
15087 * as/mcs51/asm.h: define PATH_MAX
15089 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15091 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15093 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15095 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15097 * src/SDCCglobl.h: define PATH_MAX
15099 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15101 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15103 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15105 * src/z80/gen.c (gencjneshort): Fixed
15107 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15109 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15111 * support/regression/tests/bug-469671.c: Added.
15113 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15115 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15117 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15119 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15121 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15123 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15125 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15127 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15129 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15131 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15133 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15135 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15137 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15139 * 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.
15141 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15143 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15145 2001-10-07 <johan AT FRIJA>
15147 * device/lib/gets.c (gets): fixed the return value.
15149 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15150 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15152 * 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.
15154 * 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.
15156 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15158 * src/pic/gen.c: Removed Safe_strdup.
15160 * configure.in: Added option to enable libgc support.
15162 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15163 (bitVectUnion): Optimised.
15164 (bitVectIntersect): Optimised.
15165 (bitVectBitsInCommon): Optimised.
15166 (bitVectCplAnd): Optimised.
15168 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15170 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15172 * src/SDCCmain.c: distinguish between assembler debug and plain options
15174 * src/avr/main.c: remove standard assembler options
15176 * src/ds390/main.c: remove standard assembler options
15178 * src/mcs51/main.c: remove standard assembler options
15180 * src/port.h: removed "PENDING" comment
15182 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15184 * src/device/lib/_mulint.c : new, with assember functions
15186 * src/device/lib/_mullong.c : new, with assember functions
15188 * src/device/lib/_divuint.c : with assember functions
15190 * src/device/lib/_divsint.c : with assember functions
15192 * src/device/lib/_divulong.c: with assember functions
15194 * src/device/lib/_divslong.c: with assember functions
15196 * src/device/lib/_moduint.c : with assember functions
15198 * src/device/lib/_modsint.c : with assember functions
15200 * src/device/lib/_modulong.c: with assember functions
15202 * src/device/lib/_modslong.c: with assember functions
15204 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15206 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15208 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15209 replaced _mululong.c and _mulslong.c by _mullong.c
15211 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15213 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15215 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15217 * src/SDCCglue.c: test, if win32api is available for MINGW
15219 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15221 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15222 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15223 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15224 * support/regression/ports/host/spec.mk: removed GENERIC
15225 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15226 * support/regression/ports/z80/spec.mk: removed GENERIC
15228 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15230 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15232 * support/regression/tests/bug-467035.c: Created.
15234 2001-10-01 <johan AT FRIJA>
15236 * src/SDCC.y: fixed bug #466586 part 1
15238 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15240 * SDCCicode.c: z80 has no generic pointers
15241 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15243 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15245 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15247 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15249 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15251 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15253 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15255 * configure.in: Fixed up so that ucsim is only configured once.
15257 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15259 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15260 (getPathDifference): As above.
15262 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15264 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15266 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15267 * .version: Updated to 2.3.1
15269 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15270 Added copyright header.
15272 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15273 (assemble): Added support for macro based assembler commands.
15274 (linkEdit): Added support for macro based linker commands.
15275 (preProcess): Changed the pre-processor to use macros.
15276 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15277 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15279 * device/lib/z80/crt0.s: Added module name for debugging.
15281 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15283 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15285 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15287 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15289 * src/Makefile.in: Added SDCCmacro and SDCCutil
15291 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15293 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15295 2001-09-16 <johan AT FRIJA>
15297 * 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.
15299 2001-09-15 <johan AT FRIJA>
15301 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15302 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15304 2001-09-11 <johan AT FRIJA>
15306 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15308 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15310 * support/regression/tests/bug-460444.c: Added test case.
15312 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15313 (genCast): Added justification for all of the asserts.
15315 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15317 * support/regression/support.c: _xdata replaced by xdata
15319 * support/regression/spec.mk: removed _generic
15321 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15323 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15325 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15326 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15328 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15330 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15332 * support/regression/tests/bug-460010.c: Added test case.
15334 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15336 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15338 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15340 * support/regression/testfwk.c: removed workaround for bug #436344
15342 * support/regression/tests/bp.c: use less memory with mcs51
15344 * support/regression/tests/bug-441448.c: use less memory
15346 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15348 * support/regression/collate-results.py: typo
15350 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15352 * support/regression/tests/fetchoverlap.c: Added new test case.
15354 * support/regression/tests/bp.c: Added new test case.
15356 * support/regression/tests/bug-448984.c: Added new test case.
15358 * support/regression/tests/pow2shifts.c: Added new test case.
15360 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15361 (genlshTwo): Fixed right shift for count > 8.
15363 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15365 2001-09-08 <johan AT FRIJA>
15367 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15369 2001-09-07 <johan AT FRIJA>
15371 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15373 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15375 2001-09-06 <johan AT FRIJA>
15377 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15378 * bernhard noted me at this: "() equals to (void)" (1.38)
15380 2001-09-05 <johan AT FRIJA>
15382 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15384 2001-09-04 <johan AT FRIJA>
15386 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15389 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15391 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15393 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15395 * link/z80/aslink.h: Fixed path for PATH_MAX
15397 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15399 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15401 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15403 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15405 * 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.
15407 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15409 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15410 (genCmp): Fixed up genCmp for the GB with longs.
15412 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15414 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15416 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15418 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15420 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15422 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15424 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15426 * 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.
15428 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15430 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15432 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15434 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15436 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15438 * sim/ucsim/configure: little improvement of Cygwin-detection
15439 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15440 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15441 * support/regression/tests/bug-221100.c: small changes for mcs51
15442 * support/regression/tests/bug-221168.c: small changes for mcs51
15443 * support/regression/tests/bug-227710.c: small changes for mcs51
15444 * support/regression/tests/staticinit.c: small changes for mcs51
15445 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15446 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15447 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601