1 2007-12-16 Borut Razem <borut.razem AT siol.net>
3 * device/include/pic16/stdbool.h: removed, since already exists in
4 device/include/; this also fixes bitopcse.c regression test for pic16
6 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
7 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
8 dereference doesn't work; covered by regression test bug1399290
10 2007-12-05 Borut Razem <borut.razem AT siol.net>
12 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
15 2007-12-01 Borut Razem <borut.razem AT siol.net>
17 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
18 corrected handling of the highest_valid_address
20 2007-11-17 Raphael Neider <rneider AT web.de>
22 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
23 * src/pic/glue.c (picglue): emit .file if --debug is given
25 2007-11-17 Raphael Neider <rneider AT web.de>
27 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
28 care when left or right operand resides in result, fixes #1830220
30 2007-11-17 Borut Razem <borut.razem AT siol.net>
32 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
33 #983491 - "Merge duplicate strings function is ineffective"
34 * support/regression/tests/bug-983491.c: regtest disabled
36 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
37 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
38 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
39 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
40 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
41 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
42 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
43 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
44 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
45 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
46 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
47 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
48 created as/asxxsrc directory, assym.c and strcpi.c moved into it
50 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
52 * device/include/stdarg.h: added and removed some casts
53 * src/SDCCsymt.c (compareType): Fully check types between generic and
54 non-generic pointers, also accept ptr-ptr to void-ptr assignments
56 2007-11-13 Borut Razem <borut.razem AT siol.net>
58 * support/regression/tests/bug-1817005.c:
59 added regtest for bug #1817005 - as-z80 chokes on long labels
61 2007-11-12 Borut Razem <borut.razem AT siol.net>
63 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
64 as\z80\asout.c, as\z80\aslist.c:
65 fixed bug #1817005 - as-z80 chokes on long labels
67 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
70 * as/z80/asmain.c: cosmetic changes
73 * as/z80/alloc.h: removed
75 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
76 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
77 * as/link/hc08/Makefile.in,
78 * as/link/mcs51/Makefile.in,
79 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
81 * as/link/mcs51/lkarea.c,
82 * as/link/mcs51/lkmain.c: cosmetic changes
83 * as/link/hc08/lklibr.c,
84 * as/link/z80/lklibr.c,
85 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
86 used cygwin_conv_to_full_posix_path,
87 added warnings, cosmetic changes, brought more in sync
88 changed old K&R into ANSI function declarations
89 * as/link/z80/lklibr.c (loadAdb): added
90 * as/link/z80/lkmain.c: removed -- option from usage text
92 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
94 * src/mcs51/gen.c (outBitC): optimized for no result
96 2007-10-31 Borut Razem <borut.razem AT siol.net>
98 * src/SDCCsymt.c: fixed (hopeful properly) bug
99 #1805702 - order of extern matters
100 * support/regression/tests/bug-1805702.c: enabled regtest for bug
103 2007-10-29 Borut Razem <borut.razem AT siol.net>
105 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
106 - order of extern matters
107 * support/regression/tests/bug-1805702.c: disabled regtest for bug
110 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
113 24bitMode, portIsDS390
114 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
115 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
116 (notVolatileVariable): also check sloc names,
117 (callFuncByName): moved ftab[] out of function and sorted it by use
119 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
121 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
122 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
123 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
124 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
125 * support/regression/tests/bug-880197.c: new, added
127 2007-10-28 Borut Razem <borut.razem AT siol.net>
129 * support/regression/Makefile.in,
130 support/regression/ports/mcs51-large/spec.mk,
131 support/regression/ports/mcs51-xstack-auto/spec.mk,
132 support/regression/ports/mcs51-stack-auto/spec.mk,
133 support/regression/ports/mcs51-medium/spec.mk,
134 support/regression/ports/mcs51-common/spec.mk,
135 support/regression/ports/mcs51-common/*,
136 support/regression/ports/mcs51-small/*:
137 mcs51 renamed to mcs51-common, created mcs51-small
138 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
139 * support/regression/tests/bug-1805702.c: added regtest for bug
142 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
145 added new rules 265 - 270
146 * support/regression/tests/bug1721024.c:new, added
147 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
148 introduced new test-mcs51 to run all mcs51 tests
150 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
152 * support/regression/tests/bug1816470.c: new, added
154 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
157 propagate for *,+,- with float, fixed bug 1816470
158 (decorateType): cast to resultTypeProp instead of resultType
160 2007-10-19 Borut Razem <borut.razem AT siol.net>
162 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
163 function is ineffective" for pic16 tareget
164 * support/scripts/listerr.c: corrected include path
165 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
168 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
170 * support/regression/tests/using.c: new, added
171 * support/regression/tests/vaargs.c: fixed and enabled test
173 2007-10-18 Borut Razem <borut.razem AT siol.net>
175 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
177 * support/regression/tests/bug-983491.c: added regtest for bug #983491
179 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
181 * doc/sdccman.lyx: documented option --Werror
182 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
183 RegBankUsed[] earlier
185 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
187 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
191 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
193 * src/SDCCast.c (decorateType): improved optimization of tri-op
194 * src/SDCCerr.c (vwerror, setWError),
196 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
197 warnings as errors, thanks Stas Sergeev for PATCH 1813211
199 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
202 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
203 * support/regression/tests/bug-223113.c,
204 * support/regression/tests/bug-426632.c,
205 * support/regression/tests/bug-468811.c,
206 * support/regression/tests/bug-477835.c,
207 * support/regression/tests/bug-478094.c,
208 * support/regression/tests/bug-499644.c,
209 * support/regression/tests/bug-524209.c,
210 * support/regression/tests/bug-524211.c,
211 * support/regression/tests/packcast.c,
212 * support/regression/tests/structidx.c: added empty tests
213 * support/regression/tests/bug-607243.c: enabled test
215 2007-10-06 Borut Razem <borut.razem AT siol.net>
217 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
218 support of universal binaries on Mac OS X
220 2007-10-02 Borut Razem <borut.razem AT siol.net>
222 * src/SDCCval.h: unified double2ul macro for all platforms
223 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
224 * support/regression/tests/bitwise.c: added regtest for bug #1777758
226 2007-09-30 Borut Razem <borut.razem AT siol.net>
228 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
230 * sdcc_vc_in.h: enabled warnings
231 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
232 unsigned type, result still unsigned
233 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
235 2007-09-28 Raphael Neider <rneider AT web.de>
237 * src/pic/device.c (find_device): prevent buffer underflow error
238 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
239 the just destroyed list entry
241 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
243 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
246 2007-09-18 Borut Razem <borut.razem AT siol.net>
248 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
249 applied to unsigned type, result still unsigned
251 2007-09-17 Borut Razem <borut.razem AT siol.net>
253 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
254 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
255 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
256 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
257 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
258 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
259 src/z80/gen.c, src/z80/ralloc.c:
260 fixed bug #1739860 - sdcc does not work correctly on some platforms
262 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
264 2007-09-17 Raphael Neider <rneider AT web.de>
266 * src/pic16/device.c: reverted to previous version
267 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
269 2007-09-16 Raphael Neider <rneider AT web.de>
271 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
272 as this raises a ton of gpasm warnings, just emit a second label
273 * src/pic16/devices.inc,
274 * device/lib/pic16/pics.all,
275 * device/lib/pic16/libdev/pic18f2585.c,
276 * device/lib/pic16/libdev/pic18f2680.c,
277 * device/lib/pic16/libdev/pic18f2682.c,
278 * device/lib/pic16/libdev/pic18f2685.c,
279 * device/lib/pic16/libdev/pic18f4585.c,
280 * device/lib/pic16/libdev/pic18f4680.c,
281 * device/lib/pic16/libdev/pic18f4682.c,
282 * device/lib/pic16/libdev/pic18f4685.c,
283 * device/include/pic16/pic18f2585.h,
284 * device/include/pic16/pic18f2680.h,
285 * device/include/pic16/pic18f2682.h,
286 * device/include/pic16/pic18f2685.h,
287 * device/include/pic16/pic18f4585.h,
288 * device/include/pic16/pic18f4680.h,
289 * device/include/pic16/pic18f4682.h,
290 * device/include/pic16/pic18f4685.h,
291 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
292 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
293 patch contributed by Anton Strobl, applied with changes
295 2007-09-16 Raphael Neider <rneider AT web.de>
297 * device/include/pic16/pic18f2431.h,
298 * device/include/pic16/pic18f25j10.h,
299 * device/include/pic16/pic18f4431.h,
300 * device/include/pic16/pic18f45j10.h: adopted common include style
301 * device/include/pic16/pic18f1320.h,
302 * device/include/pic16/pic18f2320.h,
303 * device/include/pic16/pic18f2525.h,
304 * device/include/pic16/pic18f4320.h,
305 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
306 * device/include/pic16/pic18fregs.h: prepared for automatic include
307 file selection by having DEVICE.h for every DEVICE
308 * device/lib/pic16/libdev/pic18f2320.c,
309 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
311 * device/lib/pic16/configure.in,
312 * device/lib/pic16/configure: use rm -rf instead of rmdir
313 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
314 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
316 2007-09-09 Borut Razem <borut.razem AT siol.net>
318 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
319 distingush between i386 and ppc Mac OS X versions
321 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
323 * src/mcs51/gen.c (genReceive): fixed bug 1788177
324 * support/regression/tests/bug1788177.c: new, added
326 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
328 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
329 * device/include/mcs51/lint.h added keyword __naked
331 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
335 * src/SDCCmem.h: removed maxRegBank
336 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
337 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
338 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
339 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
340 name and behaviour to handle banked functions
341 (scan4op): and use it to fix bug 1786213
343 2007-09-03 Raphael Neider <rneider AT web.de>
345 * device/include/pic16/pic18f248.h,
346 * device/include/pic16/pic18f258.h,
347 * device/include/pic16/pic18f448.h,
348 * device/lib/pic16/libdev/pic18f248.c,
349 * device/lib/pic16/libdev/pic18f258.c,
350 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
351 added T0CONbits, fixes #1786891
353 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/ds390/gen.c (genFarPointerSet),
356 * src/hc08/ralloc.c (packRegisters),
357 * src/mcs51/ralloc.c (packRegisters),
358 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
360 * src/SDCCicode.h: POINTER_SET can be true for literals too
361 * support/regression/tests/bug1750318.c: new, added
363 2007-08-23 Borut Razem <borut.razem AT siol.net>
365 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
366 library versions without the completition functionality
368 2007-08-22 Raphael Neider <rneider AT web.de>
370 * device/include/pic16/pic18f1220.h,
371 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
373 2007-08-12 Borut Razem <borut.razem AT siol.net>
375 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
377 2007-08-11 Borut Razem <borut.razem AT siol.net>
379 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
380 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
381 support/Util/SDCCerr.[ch] moved to src
382 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
383 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
384 device/examples/ds390/tinitalk/tinitalk.dsp,
385 device/examples/serialcomm/windows/serialcomm.dsp,
386 support/librarian/librarian.dsp:
387 removed linking of unused odbc32.lib and odbccp32.lib
388 * support/scripts/winres.h:
389 added for compilation with Visual C++ 2005 Express Edition
391 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
393 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
396 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
398 * sdccconf_in.h: update the endian test so that SPARC Solaris
399 does not throw syntax errors
401 2007-08-06 Borut Razem <borut.razem AT siol.net>
403 * doc/sdccman.lyx: removed two index entries which prevented the
404 generation of sdcc doc archive
406 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
408 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
409 instead of lyx 1.5.0.
411 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
413 * device/include/hc08/mc68hc908apxx.h: new header contributed by
414 Lucas Loizaga, with minor modifications. Thanks!
416 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
418 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
421 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
423 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
424 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
427 2007-07-22 Borut Razem <borut.razem AT siol.net>
429 * configure.in, configure: re-introduced .version
430 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
431 the version reverted to 2.7.0
433 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
436 * doc/sdccman.lyx: bumped version to 2.7.3
437 * device/include/mcs51/compiler.h: fixed elif->else
438 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
439 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
440 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
441 enable accuse for bit operands
442 * src/SDCCmain.c (printVersionInfo),
443 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
444 environment descriptor
445 * src/SDCCutil.h: added getBuildEnvironment
446 * src/SDCCglue.c (initialComments): use getBuildEnvironment
447 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
448 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
449 * support/regression/tests/bug1348008.c,
450 * support/regression/tests/bug1496419.c,
451 * support/regression/tests/bug1503067.c,
452 * support/regression/tests/preproc.c: added empty tests
454 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
456 * support/regression/tests/bug1678803.c: new, added
458 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
461 * as/link/hc08/lkihx.c,
462 * as/link/hc08/lkrloc.c,
463 * as/link/mcs51/lkihx.c,
464 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
465 ihxExtendedLinearAddress
466 * as/link/mcs51/lkrloc.c (relr),
467 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
468 acall/ajmp, see bug 830513
470 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
473 (cseBBlock): remember aggr2ptr has been used
474 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
475 (geniCodeAssign): fixed bug 868103
476 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
477 added operandSize prototype
478 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
479 (genDataPointerSet): use max of size of right and result,
480 (gencjne): added parameter useCarry for optimization,
481 (genCmpEq): use carry if appropriate,
482 (genXor): check if operand already in carry
483 * support/regression/tests/bug-868103.c: enabled test
485 2007-07-12 Raphael Neider <rneider AT web.de>
487 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
489 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
492 from Robert Larice, thanks
493 * support/regression/tests/bitopcse.c,
494 * support/regression/tests/bitvars.c,
495 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
496 * support/regression/tests/bug-927659.c: enabled test for z80
497 * support/regression/tests/bug1738367.c: added extra tests by Frieder
498 * support/regression/tests/bug1745717.c: new, added
499 * support/regression/tests/literalop.c,
500 * support/regression/tests/nullstring.c: removed storage definitions that
503 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
505 * device/include/stdbool.h: do not define __bool_true_false_are_defined
506 and bool for targets that do not fully support it.
507 * support/regression/tests/bug1546986.c,
508 * support/regression/tests/bug1723128.c,
509 * support/regression/tests/bug1734654.c,
510 * support/regression/tests/bug1738367.c,
511 * support/regression/tests/constantRange.c: only use bool if allowed
513 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
516 Larice, also handle function pointers
517 * support/regression/tests/bug1749275.c: new, added
519 2007-07-03 Borut Razem <borut.razem AT siol.net>
521 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
522 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
523 #1746528: SDCC should ignore ':' in inline assembler comments
524 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
526 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
528 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
529 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
531 2007-06-29 Borut Razem <borut.razem AT siol.net>
533 * src/SDCCmain.c: fixed bug
534 #1744746: SDCC #4867: broken option --xram-size
536 2007-06-28 Borut Razem <borut.razem AT siol.net>
538 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
539 find out the endianess of host machine for ucsim
541 2007-06-27 Borut Razem <borut.razem AT siol.net>
543 * support/regression/generate-cases.py: corrected the file name
545 * configure.in, configure, sdccconf_in.h: find out the endianess of
547 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
550 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
552 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
554 2007-06-26 Borut Razem <borut.razem AT siol.net>
556 * support/regression/generate-cases.py: display warning if function
557 list is empty; implemented more flexible rule for detection of
558 testing functions, allowing return type 'void' in the same line as
559 the function name in the function definition
560 * support/regression/tests/bug-1654060.c: corrected test
561 * support/librarian/sdcclib.c: fixed warning:
562 format '%s' expects type 'char *', but argument 2 has type 'int'
564 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
566 * support/librarian/sdcclib.c: Added feature Requests [1510635]
567 Multiple infiles for sdcclib.
569 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
571 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
574 2007-06-18 Borut Razem <borut.razem AT siol.net>
576 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
577 how to handle comments, so they have to be removed by the
578 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
579 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
580 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
581 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
582 table driven option hadling
584 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
586 * src/SDCCast.c (decorateType),
587 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
588 iCode to ast level to fix bug 1738367
589 * support/regression/tests/bug1738367.c: new, added
591 2007-06-15 Raphael Neider <rneider AT web.de>
593 * src/pic16/devices.inc,
594 * device/lib/pic16/pics.all,
595 * device/include/pic16/pic18fregs.h,
596 * device/include/pic16/pic18f[24][45]20.h,
597 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
598 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
599 * device/lib/pic16/Makefile.in: faster cleanup
601 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
603 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
605 2007-06-13 Raphael Neider <rneider AT web.de>
607 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
609 2007-06-12 Raphael Neider <rneider AT web.de>
611 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
612 suppress bit defines if NO_BIT_DEFINES is #define'd
613 * device/include/pic/pic*.h: recreated all headers to include
614 conditional bit defines
615 * device/include/pic/pic16f886.h,
616 * device/include/pic/pic16f887.h: fixed based on newer .inc file
617 * device/include/pic/recreate.sh: script to recreate the complete
618 device library files based on the currently supported devices
620 2007-06-12 Borut Razem <borut.razem AT siol.net>
622 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
623 support/regression/Makefile.in, support/scripts/build.mak,
624 support/scripts/Makefile.snapshot:
625 use new svn URL scheme
626 * doc/sdccman.lyx: SDCC Wiki moved to
627 http://sdcc.wiki.sourceforge.net/
629 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
631 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
632 * support/regression/tests/bug1734654.c: added
634 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/SDCCast.c (decorateType): optimized '?' for equal operands
637 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
638 with literal operands
640 2007-06-10 Borut Razem <borut.razem AT siol.net>
642 * as/link/z80/lklibr.c: fixed mingw build warning
643 lklibr.c:575: warning: implicit declaration of function 'tolower'
644 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
645 src/z80/main.c: move target specific options from src/SDCCmain.c
646 to src/<target>/main.c
648 2007-06-09 Borut Razem <borut.razem AT siol.net>
650 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
651 removed unused swap_sense; removed outBitCLong, replaced with outBitC
652 * support/regression/tests/bug-1294691.c: added
654 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
657 can also be static, fixes bug 1733438
658 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
659 have absolute address too
660 (computeType): added optimization for 'cond ? true : false'
661 * support/regression/tests/absolute.c: added test for static absolute var
663 2007-06-08 Raphael Neider <rneider AT web.de>
665 * src/regression/Makefile: suppress parallel builds, allow easy
666 switching between pic14/pic16 ports
667 * src/regression/picregs.h: added pic14/16 header file switch
668 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
669 inline.c,nestfor.c,string1.c}: include "picregs.h"
671 2007-06-07 Borut Razem <borut.razem AT siol.net>
673 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
674 permanent solution to suppress GCC 4.2.0 c++ warning:
675 deprecated conversion from string constant to `char *'
676 use 'const char *' where ever required
677 * support/regression/generate-cases.py: implemented more flexible rule
678 for detection of testing functions, allowing white-spaces surrounding
679 the function name and the 'void' parameter.
680 * support/regression/tests/constantRange.c,
681 support/regression/tests/scott-compare3.c: fixed failing regression
682 tests, uncovered by implementation of more flexible rule for detection
685 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
687 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
689 2007-06-04 Borut Razem <borut.razem AT siol.net>
691 * configure.in, configure, config_vc.awk: sdcc version number is now
692 stored in configure.in; removed .version
693 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
694 doc/INSTALL.txt: version bumped to 2.7.2
695 * sim/ucsim/configure.in, sim/ucsim/configure:
696 use "read" to read from .version
698 2007-06-03 Borut Razem <borut.razem AT siol.net>
700 * */Makefile.in: removed annoying warning:
701 Makefile:xx: Makefile.dep: No such file or directory
703 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
705 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
706 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
707 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
708 * src/SDCCast.c (resultTypePropagate): propagate for '!',
709 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
710 bugfix: only use newBoolLink for bit result type
711 * src/SDCCicode.c (geniCodeLogic): added param tree,
712 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
713 (geniCodeLogicAndOr): use IS_BIT,
714 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
715 (ast2iCode): added tree param to geniCodeLogic for comparisons
716 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
717 * support/regression/tests/bug1723128.c: added test NotZero
719 2007-06-01 Borut Razem <borut.razem AT siol.net>
721 * SDCPP synchronized with GCC CPP release version 4.2.0,
722 currently the latest release:
723 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
724 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
725 support/cpp2/cppdefault.h, support/cpp2/except.h,
726 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
727 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
728 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
729 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
730 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
731 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
732 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
733 support/cpp2/opts.h, support/cpp2/output.h,
734 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
735 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
736 support/cpp2/system.h, support/cpp2/version.c,
737 support/cpp2/Makefile.in: modified
738 * support/cpp2/opts-common.c: added
739 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
740 * device/lib/pic16/libdev/pic18f[24]5j10.c:
741 search for included source file in local directory
742 * sim/ucsim/configure, sim/ucsim/configure.in:
743 temporary solution to suppress GCC 4.2.0 c++ warning:
744 deprecated conversion from string constant to `char *'
746 2007-06-01 Raphael Neider <rneider AT web.de>
748 * device/lib/pic/libdev/pic12f683.c,
749 * device/include/pic/pic12f683.h: added GPIO bits
751 2007-06-01 Raphael Neider <rneider AT web.de>
753 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
754 quotation marks, clarified role of PIC14 vs. PIC16 ports
755 * src/pic16/devices.inc,
756 * device/include/pic16/pic18fregs.h,
757 * device/include/pic16/pic18f[24][45]j10.h,
758 * device/lib/pic16/pics.all,
759 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
760 18f24j10, 18f25j10, 18f44j10, and 18f45j10
761 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
762 for new devices as they are not yet supported by gputils
764 2007-05-31 Borut Razem <borut.razem AT siol.net>
766 * Small Device C Compiler 2.7.0 released
767 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
768 changed sdcc version to 2.7.1
769 * support/scripts/sdcc.nsi: added How to create WIN32 release
772 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
774 * doc/sdccman.lyx: documented initialization and allocation of absolute
775 variables, bit parameter passing, the need for function pointers to be
776 reentrant and alpha quality support of inline and retrict
778 2007-05-26 Borut Razem <borut.razem AT siol.net>
780 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
781 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
782 * docs/knownbugs.html: updated
784 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
786 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
788 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
790 (gencjneshort): optimized when left is AOP_DIR
791 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
792 initializing unions in a struct/array
793 * support/regression/fwk/include/testfwk.h: added defines for data, near
794 and far for host and z80
795 * support/regression/tests/bug1723128.c: new, added
797 2007-05-22 Borut Razem <borut.razem AT siol.net>
799 * doc/knownbugs.html: updated
801 2007-05-21 Raphael Neider <rneider AT web.de>
803 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
804 error message instead
805 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
807 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
809 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
811 2007-05-21 Raphael Neider <rneider AT web.de>
813 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
815 * src/regression/gpsim_assert.h,
816 * src/regression/Makefile,
817 * src/regression/pcodeopt.c: regression test for the above fix
819 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
821 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
822 jumps to self, fixed bug 1717281
824 2007-05-10 Borut Razem <borut.razem AT siol.net>
826 * support/scripts/gen_known_bugs.pl: cosmetic fix
827 * doc/knownbugs.html: generated by gen_known_bugs.pl
829 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
831 * src/SDCCast.c (createFunction): also generate non-inlined version of
832 function for functions declared as "static inline"
833 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
834 function can be inlined after non-inlined version generated.
836 2007-05-10 Borut Razem <borut.razem AT siol.net>
838 * support/scripts/gen_known_bugs.pl: added script
839 which generates knownbugs.html
841 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
843 * doc/knownbugs.html: updated for release 2.7.0
845 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
847 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
849 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
851 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
852 (throughout): updated generating comments
853 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
854 (throughout): updated generating comments
855 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
856 rule instead of at the second, or it might skip lines when removing the
858 * support/regression/tests/bug1714204.c: changed test to foo
860 2007-05-08 Borut Razem <borut.razem AT siol.net>
862 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
863 thanks to SDCC Distributed Compile Farm members,
864 added Z80 and GBZ80 command line options
865 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
867 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
869 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
870 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
871 * support/regression/tests/longlit.c: modified to be tested at all and
872 to pass the actual test
874 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
876 * device/include/mcs51/uPSD33xx.h: Added.
878 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
880 * device/lib/_gptrput.c,
881 * device/lib/_gptrget.c: removed old code,
883 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
884 * support/regression/tests/bug1714204.c: new, added
886 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
888 * support/regression/tests/regtrack.c: test was never executed
889 because of the regression test being picky about white spaces.
890 * device/lib/mcs51/crtclear.asm: added comment
892 2007-05-06 Raphael Neider <rneider AT web.de>
894 * device/lib/pic/Makefile.rules,
895 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
896 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
898 2007-05-06 Raphael Neider <rneider AT web.de>
900 * src/pic16/device.h,
902 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
903 _pic16_setDefaultOptions): removed/reordered command-line args
904 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
905 devices, regrouped command line args, environment variables),
906 clarified sone points, added sections on how to add devices to the
909 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
911 * src/z80/peeph.def: fixed bug in rule 2
913 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
915 * src/port.h: added TARGET_MCS51_LIKE
916 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
917 take advantage of it too
918 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
919 (shiftR2Left2Result): Optimized: don't check shifting by 0
920 * src/z80/peeph-z80.def,
921 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
922 modifications, see patch 1700823
923 * src/mcs51/peep.c (): fixed bug 1712928
924 * support/regression/tests/bug1712928.c: new, added
926 2007-05-05 Borut Razem <borut.razem AT siol.net>
928 * device/lib/pic16/Makefile.common.in,
929 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
930 removed bash dependencies
932 2007-05-01 Borut Razem <borut.razem AT siol.net>
935 fixed bug #1710507: --i-code-in-asm makes compile fail
936 all iCode comments are now one liners
937 * src/mcs51/gen.c: fixed memory leak
939 2007-05-01 Raphael Neider <rneider AT web.de>
941 * device/lib/pic/libdev/*.c
942 * device/include/pic/*.h: regenerated all device libs from updated
944 * support/scripts/inc2h.pl: documented usage, now uses strict to
947 2007-04-30 Borut Razem <borut.razem AT siol.net>
950 fixed bug #1669175: Problem with space in output paths
951 documented how to use paths with spaces for Windows users
953 2007-04-29 Borut Razem <borut.razem AT siol.net>
955 * Fixed svn:eol-style and svn:keywords properties
956 * src/SDCCval.c: fixed bug
957 #1592871: Segfault with "large" const arrays of characters
958 replaced recursion with iteration
959 * Removed svn:executable property from non-executable files
961 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
963 * src/mcs51/gen.c (genRet): fixed bug 1707003
965 2007-04-27 Raphael Neider <rneider AT web.de>
967 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
968 createReachingDefinitions,assignValnums,pic16_destructDF,
969 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
970 prevent NULL pointer dereferences
971 * device/lib/pic/libdev/pic16f886.c,
972 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
973 prevent building them, gputils do not really support them yet
975 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
977 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
978 helps printf_small. 32 bytes more __idata mem.
980 2007-04-27 Raphael Neider <rneider AT web.de>
982 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
983 return early when pb or pb->pcHead is NULL (patch #1708427)
984 * src/regression/empty.c,
985 * src/regression/Makefile: added test with empty functions
986 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
988 2007-04-27 Borut Razem <borut.razem AT siol.net>
990 * src/SDCCast.c: fixed feature request
991 #1547512: Redundant strings linked when using sizeof("abc")
993 2007-04-23 Borut Razem <borut.razem AT siol.net>
995 * doc/sdccman.lyx, src/SDCCmain.c:
996 peep-hole comments are generated only if --fverbose-asm option is
997 specified and --no-peep-comments is not, as proposed by Frieder.
998 * support/regression/Makefile.in: compile regression tests with
999 --fverbose-asm option so one can "grep" whether a new (or an old)
1000 peephole is (still) applied; requested by Frieder.
1002 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1004 * device/include/pic/pic16f886.h,
1005 * device/include/pic/pic16f887.h,
1006 * device/lib/pic/libdev/pic16f886.c,
1007 * device/lib/pic/libdev/pic16f887.c,
1008 * device/include/pic/pic14devices.txt,
1009 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1011 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1013 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1016 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1018 * device/lib/_memset.c: assembler version for mcs51
1020 2007-04-22 Borut Razem <borut.razem AT siol.net>
1022 * support/scripts/listerr.c: program to create the list of errors and
1023 warnings list from - added
1024 * doc/sdccman.lyx: removed the note
1025 "For list of warnings and corresponding codes, see err_warn.txt"
1026 * src/SDCCsymt.c: fixed bug #1699804:
1027 Bug with some uses of sizeof(static local array) (MCS51)
1028 * support/regression/tests/bug-1699804.c: added
1030 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1033 (main): added option -i,
1034 (asmbl, case S_INCL): use search_path_fopen,
1035 mostly from patch 1579668 by Peter Miller, thanks
1036 * src/z80/main.c: fixed typo --callee-saves-bc
1037 * device/include/mcs51/compiler.h: added sfrword for Tasking
1039 2007-04-20 Borut Razem <borut.razem AT siol.net>
1041 * src/z80/main.c: replaced reserved keyword asm with asmblr
1043 2007-04-19 Borut Razem <borut.razem AT siol.net>
1045 * src/port.h: use const pointers to strings
1046 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1047 * src/pic16/main.c: include SDCCargs.h
1048 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1049 const char, since the strings are dynamically allocated
1050 * src/SDCCmain.c: options.code_seg and options.const_seg are
1051 dynamically allocated; check port specific command line options
1052 before the general ones
1053 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1055 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * device/include/ds400rom.h,
1058 * device/lib/ds390/lcd390.c,
1059 * device/lib/ds390/memcpyx.c,
1060 * device/lib/ds390/rtc390.c,
1061 * device/lib/ds400/ds400rom.c,
1062 * device/lib/ds400/memcpyx.c,
1063 * device/lib/hc08/_ret.c: more replacements of keywords with their
1064 double underscore equivalents
1065 * device/lib/ds390/Makefile.in,
1066 * device/lib/ds400/Makefile.in,
1067 * device/lib/gbz80/Makefile.in,
1068 * device/lib/hc08/Makefile.in,
1069 * device/lib/mcs51/Makefile.in,
1070 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1072 2007-04-17 Borut Razem <borut.razem AT siol.net>
1074 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1075 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1076 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1077 to --fverbose-asm, to be gcc'ish
1079 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1083 2007-04-17 Borut Razem <borut.razem AT siol.net>
1085 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1086 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1087 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1088 with their double underscore equivalent
1090 2007-04-14 Borut Razem <borut.razem AT siol.net>
1092 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1095 2007-04-13 Borut Razem <borut.razem AT siol.net>
1097 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1099 * device/examples/serialcomm/windows/serial.[ch],
1100 device/examples/serialcomm/windows/test_serialcomm.cpp:
1101 updated by Bela Torok
1102 * device/examples/serialcomm/windows/serialcomm.dsw,
1103 device/examples/serialcomm/windows/serialcomm.dsp: added
1105 2007-04-13 Jan Waclawek <wek AT efton.sk>
1107 * doc/sdccman.lyx: additions and changes at various places
1108 (submitted as #1697136).
1109 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1111 2007-04-10 Borut Razem <borut.razem AT siol.net>
1113 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1114 LyX file format changed to 245
1115 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1116 "FreeWare" replaced with "free open source"
1118 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1122 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * device/include/pic16/pic18fregs.h,
1126 * device/lib/_decdptr.c,
1127 * device/lib/_divsint.c,
1128 * device/lib/_divslong.c,
1129 * device/lib/_divuint.c,
1130 * device/lib/_divulong.c,
1131 * device/lib/_fs2schar.c,
1132 * device/lib/_fs2sint.c,
1133 * device/lib/_fs2slong.c,
1134 * device/lib/_fs2uchar.c,
1135 * device/lib/_fs2uint.c,
1136 * device/lib/_fs2ulong.c,
1137 * device/lib/_fsadd.c,
1138 * device/lib/_fscmp.c,
1139 * device/lib/_fsdiv.c,
1140 * device/lib/_fseq.c,
1141 * device/lib/_fsget1arg.c,
1142 * device/lib/_fsget2args.c,
1143 * device/lib/_fsgt.c,
1144 * device/lib/_fslt.c,
1145 * device/lib/_fsmul.c,
1146 * device/lib/_fsneq.c,
1147 * device/lib/_fsnormalize.c,
1148 * device/lib/_fsreturnval.c,
1149 * device/lib/_fsrshift.c,
1150 * device/lib/_fssub.c,
1151 * device/lib/_fsswapargs.c,
1152 * device/lib/_gptrget.c,
1153 * device/lib/_gptrgetc.c,
1154 * device/lib/_gptrput.c,
1155 * device/lib/_logexpf.c,
1156 * device/lib/_modsint.c,
1157 * device/lib/_modslong.c,
1158 * device/lib/_moduint.c,
1159 * device/lib/_modulong.c,
1160 * device/lib/_mulint.c,
1161 * device/lib/_mullong.c,
1162 * device/lib/_schar2fs.c,
1163 * device/lib/_ser.c,
1164 * device/lib/_setjmp.c,
1165 * device/lib/_sint2fs.c,
1166 * device/lib/_slong2fs.c,
1167 * device/lib/_spx.c,
1168 * device/lib/_uchar2fs.c,
1169 * device/lib/_uint2fs.c,
1170 * device/lib/_ulong2fs.c,
1171 * device/lib/asincosf.c,
1172 * device/lib/atanf.c,
1173 * device/lib/calloc.c,
1174 * device/lib/ds390/tinibios.c,
1175 * device/lib/ds400/tinibios.c,
1176 * device/lib/expf.c,
1177 * device/lib/free.c,
1178 * device/lib/hc08/_mulint.c,
1179 * device/lib/logf.c,
1180 * device/lib/malloc.c,
1181 * device/lib/printf_fast.c,
1182 * device/lib/printf_tiny.c,
1183 * device/lib/printfl.c,
1184 * device/lib/realloc.c,
1185 * device/lib/ser_ir.c,
1186 * device/lib/serial.c,
1187 * support/regression/tests/libmullong.c: replaced all special keywords
1188 with their double underscore equivalent
1189 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1190 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1192 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1193 (genRet): if the bit-symbol is ruonly it already is in the carry
1194 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1195 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1196 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1197 type UCHAR if dest is not bit
1199 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * device/include/math.h,
1202 * device/lib/cotf.c,
1203 * device/lib/expf.c,
1204 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1206 2007-04-01 Borut Razem <borut.razem AT siol.net>
1208 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1209 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1210 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1211 gcc_unreachable() called internal_error()...
1213 2007-03-30 Raphael Neider <rneider AT web.de>
1215 * src/pic/ralloc.c (isData): suppress garbage debug output
1217 2007-03-28 Borut Razem <borut.razem AT siol.net>
1220 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1221 is developed, built and used worldwide, and the word "night" doesn't
1224 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1226 * device/include/mcs51/C8051F360.h: new, added
1227 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1229 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1231 * src/SDCC.y (declaration_specifiers, function_specifier),
1232 * support/Util/SDCCerr.c,
1233 * support/Util/SDCCerr.h,
1235 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1237 * src/SDCCmem.c (deallocParms),
1238 * src/SDCCast.c: support for function inlining, not quite complete
1239 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1240 'restrict' qualifier
1242 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1245 (saveRBank, unsaveRBank): don't save bits,
1246 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1247 * support/regression/tests/bug1535242.c: new, added
1248 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1249 thanks Alexey Shamrin <shamrin AT gmail.com>,
1250 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1251 removed header guard)
1253 * sdcc.spec: bumped version to 2.6.5
1254 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1256 2007-03-22 Borut Razem <borut.razem AT siol.net>
1258 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1259 fixed bug #1653671: sdcdb integration into ddd is broken
1261 2007-03-22 Raphael Neider <rneider AT web.de>
1263 * src/pic/gen.c (popGetExternal): augmented to also create references
1264 to external variables (not only labels),
1265 (genCall): comment on plan to reduce PAGESEL overhead,
1266 (genFunction, genEndFunction): also save/restore FSR around interrupt
1267 handling code, removed lots of unused code
1268 (genDivOneByte): release acquired temp register
1269 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1271 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1272 for registers that need to be saved during interrupts (FSR, STATUS,
1273 PCLATH; W needs special handling), currently only FSR is used
1275 2007-03-22 Raphael Neider <rneider AT web.de>
1277 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1279 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1281 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1283 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1287 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * as/link/aslink.h: added LKOBJEXT
1290 * as/link/hc08/link_hc08.dsp,
1291 * as/link/hc08/Makefile.bcc,
1292 * as/link/hc08/Makefile.in,
1293 * as/link/mcs51/aslink.dsp,
1294 * as/link/mcs51/Makefile.bcc,
1295 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1296 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1297 * as/link/lkaomf51.c: merged and moved
1298 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1299 * as/link/z80/lkdata.c,
1300 * as/link/lkdata.c: merged and moved
1301 * as/link/hc08/lkmain.c,
1302 * as/link/mcs51/lkmain.c: cosmetic changes
1303 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1304 * as/link/lklex.c: use LKOBJEXT
1305 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1306 ANSI-fied functions, removed bubble-sorts
1307 * as/link/z80/lksym.c as/link/lksym.c: merged,
1309 * as/link/z80/linkgbz80.dsp,
1310 * as/link/z80/linkz80.dsp,
1311 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1312 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1313 * as/link/z80/lkhead.c,
1314 * as/link/z80/lklex.c: deleted
1315 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1316 * as/link/z80/lkmain.c: added copyfile()
1318 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1320 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1322 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1324 * device/lib/_strlen.c: assembler version for mcs51
1326 2007-03-13 Raphael Neider <rneider AT web.de>
1328 * device/include/pic16/pic18f2221.h,
1329 * device/include/pic16/pic18f2321.h,
1330 * device/include/pic16/pic18f2331.h,
1331 * device/include/pic16/pic18f4221.h,
1332 * device/include/pic16/pic18f4321.h,
1333 * device/include/pic16/pic18f4331.h: fixed config byte location names
1334 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1335 consistently named config byte locations
1337 2007-03-13 Borut Razem <borut.razem AT siol.net>
1339 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1340 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1341 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1342 as/link/z80/Makefile.in, as/z80/Makefile.in:
1345 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1347 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1348 * device/lib/printf_large.c: pointer was converted to generic
1349 pointer for mcs51 models other than model-small (Maarten noticed)
1351 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1353 * device/include/mcs51/ADuC84x.h: Added.
1355 2007-03-10 Borut Razem <borut.razem AT siol.net>
1357 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1358 fixed RFE #1624219: double backslashes in filenames;
1359 functions hexEscape(), octalEscape() and copyStr() moved from
1360 SDCCval.c to SDCCutil.c and made them glovbally available
1362 2007-03-09 Borut Razem <borut.razem AT siol.net>
1364 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1365 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1366 1673361: Missaligned comments in output files
1368 2007-03-09 Raphael Neider <rneider AT web.de>
1370 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1372 2007-03-09 Raphael Neider <rneider AT web.de>
1376 * src/pic/ralloc.c: suppress undesired debug output
1377 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1379 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1381 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1383 2007-03-07 Borut Razem <borut.razem AT siol.net>
1385 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1386 search include files in the current directory
1388 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * src/SDCCglue.c (emitMaps, glue),
1391 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1393 * support/regression/tests/absolute.c: added xdata test
1395 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1397 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1398 added condition to macro, fixes bug 1666080
1400 2007-03-02 Raphael Neider <rneider AT web.de>
1402 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1404 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1406 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1407 be cleared. Unconditionally set __XPAGE
1408 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1410 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1415 * src/mcs51/rtrack.c,
1417 * doc/sdccman.lyx: added --no-gen-comments
1418 * src/mcs51/peeph.def: added 192.b, disabled 185
1420 2007-02-25 Raphael Neider <rneider AT web.de>
1422 * src/pic16/gen.c (genCast): fixed typo
1423 * device/lib/pic16/Makefile.subdir: only install existing files
1424 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1426 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1429 * device/lib/mcs51/crtclear.asm,
1430 * device/lib/mcs51/crtxclear.asm: renumbered labels
1431 * device/lib/mcs51/Makefile.in: added crtcall.asm
1432 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1433 * src/mcs51/gen.c (movc): removed,
1434 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1436 (toCarry, genSend, genRet): added function toCarry,
1437 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1438 (assignBit, genAssign, genCast): added function assignBit
1439 * src/mcs51/Makefile.bcc: added rtrack.c
1440 * src/mcs51/ralloc.h: made valueKnown a bitfield
1441 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1442 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1443 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1444 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1445 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1446 (_pop): only pop valid pairs, see gencjneshort,
1447 (gencjneshort): return pair that still needs to be popped, restructured,
1448 (gencjne, genCmpEq): call _pop
1450 2007-02-23 Raphael Neider <rneider AT web.de>
1452 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1454 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1456 * device/include/mcs51/P89LPC925.h: Added.
1458 2007-02-18 Raphael Neider <rneider AT web.de>
1460 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1462 2007-02-17 Borut Razem <borut.razem AT siol.net>
1464 * support/cpp2/directives.c, support/cpp2/version.c:
1465 synchronized with GCC CPP 4.1.2
1467 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1469 * src/mcs51/rtrack.h,
1470 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1471 by checking the strings passed by emitcode() to the assembler.
1472 Feel free to change. This in part addresses RFE #482179.
1473 Set environment variable SDCC_RTRACK to enable.
1474 * src/mcs51/gen.c: inserted hooks
1475 * src/mcs51/ralloc.h: added two members to struct regs
1476 * support/regression/tests/regtrack.c: added
1478 2007-02-14 Borut Razem <borut.razem AT siol.net>
1480 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1481 * Makefile.in: applied patch from Makefile related part of
1482 #1469393: Compiler does not initialize static data
1484 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1487 for better fix of bug 1273984, compiles pic16 rand.c
1489 2007-02-12 Borut Razem <borut.razem AT siol.net>
1491 * src/pic16/main.c: fixed pic16 standard library directory bug
1493 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * src/hc08/gen.c (genSwap): fix swap regression test
1497 2007-02-10 Borut Razem <borut.razem AT siol.net>
1499 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1501 * support/regression/tests/bug-1654060.c: added regression test for
1504 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1506 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1507 bit moves in return statement
1509 2007-02-09 Borut Razem <borut.razem AT siol.net>
1511 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1514 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1517 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1519 2007-02-07 Raphael Neider <rneider AT web.de>
1521 * src/pic16/devices.inc,
1522 * device/include/pic16/pic18fregs.h,
1523 * device/include/pic16/pic18f[24][34]31.h,
1524 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1525 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1526 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1528 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1530 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1531 can this have lived here for so many years?
1532 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1533 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1534 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1536 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1538 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1539 appended by loop induction must be at the very end of the eBBlock
1541 2007-02-05 Kevin Vigor
1543 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1545 2007-02-05 Borut Razem <borut.razem AT siol.net>
1547 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1548 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1550 2007-02-03 Borut Razem <borut.razem AT siol.net>
1552 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1553 applied patch #1646602 option to set default signedness of char to
1554 unsigned, added -funsigned-char command line option,
1555 thanks to Gunther Jehle
1556 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1557 prompt for file deletion a few hundred times (especially the
1558 subversion files, which have ro permissions so it asks for
1559 confirmation), thanks to Simon McAuliffe;
1560 added {} + option to find in order to remove multiple files from a
1563 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1565 * device/include/mcs51/SST89x5xRDx.h: Added.
1567 2007-02-02 Raphael Neider <rneider AT web.de>
1569 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1570 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1572 2007-02-01 Raphael Neider <rneider AT web.de>
1574 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1577 2007-01-31 Borut Razem <borut.razem AT siol.net>
1579 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1580 if compiled with GCC. Thanks to Raphael Neider
1582 2007-01-31 Raphael Neider <rneider AT web.de>
1584 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1585 operand names, handles name and (name + n) for all n,
1586 (sameBank): restructured, also check bank allocation policy,
1587 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1588 (pic14_operandsAllocatedInSameBank): check whether to operands
1589 will be allocated into the same bank (i.e., section) to reduce
1590 BANKSEL overhead, queried from pcode.c:sameBank,
1591 (pic14printLocals): reintroduced clustering registers into a single
1592 section: all compiler generated symbols will now reside in one
1593 bank (per file), reducing BANKSEL overhead and code size,
1594 (showAllMemmaps): use local dbuf where possible
1596 2007-01-29 Raphael Neider <rneider AT web.de>
1598 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1599 (call_libraryfunc): retrieve/create symbol and mark as used,
1600 (genFunction): mark defined functions as non-extern and add again
1601 to code memmap for later output
1602 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1603 (pic14printLocals): reworked for new symbol emission,
1604 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1605 showAllMemmaps): reworked symbol output using dbufs, added handling
1606 of string literals (still incomplete),
1607 (picglue): removed symbol emission, moved into showAllMemmaps,
1608 (emitSymbolSet): new workhorse for symbol output,
1609 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1611 2007-01-29 Borut Razem <borut.razem AT siol.net>
1613 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1614 component contains the extension separator.
1616 2007-01-28 Borut Razem <borut.razem AT siol.net>
1618 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1620 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1621 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1622 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1623 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1624 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1625 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1626 src/z80/gen.c, support/Util/MySystem.c:
1627 accept slash and backslash as directory separator on WIN32 and
1630 2007-01-28 Raphael Neider <rneider AT web.de>
1632 * src/pic16/devices.inc,
1633 * device/include/pic16/pic18f[24][23]21.h,
1634 * device/include/pic16/pic18fregs.h,
1635 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1636 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1637 * device/lib/pic16/libio/adc.ignore,
1638 * device/lib/pic16/libio/i2c.ignore,
1639 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1640 family, as gputils do not yet support the devices
1641 * device/lib/pic16/Makefile.subdir: ignore errors on install
1642 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1643 headers and libraries from gputils .inc files
1645 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1647 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1649 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1651 * doc/sdccman.lyx: add printf benchmarks
1653 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1655 * device/lib/printf_fast.c: fix %c, char promoted to int
1656 * device/lib/printf_tiny.c: fix %c, char promoted to int
1658 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1660 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1662 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1664 * support/regression/tests/swap.c: 64 bit hosts failed
1665 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1667 2007-01-25 Raphael Neider <rneider AT web.de>
1669 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1670 based on absolute register address, patch by Alex Blond
1672 2007-01-22 Raphael Neider <rneider AT web.de>
1674 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1675 emitted, do not emit them again...
1677 2007-01-22 Raphael Neider <rneider AT web.de>
1679 * src/regression/bank1.c, src/regression/compare6.c,
1680 src/regression/add.c: cosmetic changes
1681 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1682 * src/pic/gen.c: fixed global zero and one,
1683 (aopForSym): removed unued code,
1684 (aopGet): assert aop is defined, check and use `index' of
1685 pCodeImmd operands (fixes #1630908),
1686 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1687 (register_reassign): prevent accidental register unification,
1688 (ReuseReg): cosmetic changes (also above)
1689 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1690 pic14emitStaticSeg): do not emit initialized data,
1691 (printIval*): replaced with working versions,
1692 (pic14createInterruptVect,picglue): use idata for initialized data,
1693 now init data should work in all modules (not only main()),
1694 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1696 2007-01-21 Borut Razem <borut.razem AT siol.net>
1698 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1699 use -fPIC or -fpic if they are supported and not ignored
1700 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1701 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1703 2007-01-20 Borut Razem <borut.razem AT siol.net>
1705 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1706 implemented RFE #1470316: allow "$" in variable names
1708 2007-01-20 Raphael Neider <rneider AT web.de>
1710 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1712 2007-01-20 Raphael Neider <rneider AT web.de>
1714 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1715 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1716 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1717 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1718 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1719 * device/lib/pic/libdev/pic*.c,
1720 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1721 * device/lib/pic/libdev/Makefile.in: show progress
1723 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1725 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1726 * support/scripts/sdcc_cygwin_mingw32,
1727 * support/scripts/sdcc_mingw32,
1728 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1729 conformance with autoconf 2.6
1731 2007-01-19 Raphael Neider <rneider AT web.de>
1733 * src/pic/device.c (register_map): fixed list construction
1734 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1735 (genMod): removed case for genModbits,
1736 (genModbits): removed as now unused/unimplemented
1737 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1739 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1741 * support/regression/tests/swap.c: added in response to #1638622
1742 * doc/sdccman.lyx: synced version, minor changes
1744 2007-01-18 Borut Razem <borut.razem AT siol.net>
1746 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1747 thanks to Gunther Jehle
1748 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1749 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1750 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1751 use filename in lineno instead.
1752 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1753 print the file name in ast_print()
1755 2007-01-18 Borut Razem <borut.razem AT siol.net>
1757 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1759 * src/SDCC.lex: stringLiteral() returns const char pointer,
1760 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1761 fixed column counting
1762 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1763 accept const char pointer as parameter
1764 * src/SDCCdwarf2.c: corrected buffer size
1766 2007-01-17 Borut Razem <borut.razem AT siol.net>
1768 * support/Util/dbuf_string.c: fixed for amd64
1770 2007-01-15 Borut Razem <borut.razem AT siol.net>
1772 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1773 removed terminal symbol ELIPSIS, since it was never generated by the
1774 lexer and it was wrongly used in parameter_identifier_list rule
1776 2007-01-15 Raphael Neider <rneider AT web.de>
1778 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1779 code page and data banking description
1780 * src/pic/genarith.c,
1781 * src/pic/gen.h: removed bit arithmetic functions,
1782 updated exit(1) to exit(EXIT_FAILURE)
1783 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1784 * device/include/pic16/pic18f2455.h,
1785 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1786 TRISD and TRISE, fixed/added some bit names
1787 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1788 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1789 updated pic18f2455.{c,h} instead of duplicating them
1791 2007-01-14 Borut Razem <borut.razem AT siol.net>
1793 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1794 Cannot debug files that contain spaces in the path name
1795 by converting spaces in asm file name to underscores
1797 2007-01-13 Borut Razem <borut.razem AT siol.net>
1799 * doc/sdccman.lyx: fixed format errors
1801 2007-01-10 Borut Razem <borut.razem AT siol.net>
1803 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1804 codeseg/constseg #pragma fail
1805 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1806 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1807 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1808 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1810 2007-01-09 Borut Razem <borut.razem AT siol.net>
1812 * get rid of diagnistic.[ch], pretty-print.[ch],
1813 c-pretty-print.[ch], ... used just for error, warning, ...
1815 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1816 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1817 suppoprt/cpp2/pretty-print.[ch]:
1819 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1820 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1821 suppoprt/cpp2/sdcpp.dsp:
1824 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * device/lib/printf_large.c (output_float): removed recursion,
1827 use smaller buffer on stack for mcs51,
1828 fixed bug printing 1.96
1829 * support/regression/tests/snprintf.c: added test
1831 2007-01-07 Borut Razem <borut.razem AT siol.net>
1833 * use dynamic memory buffers instead temporary files
1834 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1836 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1837 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1838 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1839 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1840 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1841 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1842 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1843 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1844 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1845 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1846 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1847 support/Util/dbuf.c, support/Util/dbuf.h:
1849 * .version, sdcc.spec: bumped version to 2.6.4
1851 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * src/port.h: added TARGET_Z80_LIKE macro
1854 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1855 output PSEG location if --xram-loc or --xstack-loc was used
1856 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1858 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1861 * as/as_z80.dsp, as/z80/as_z80.dsp,
1862 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1863 * sdcc.dsw: moved project files into subdir
1864 * as/hc08/as_hc08.dsp,
1865 * as/hc08/Makefile.bcc,
1866 * as/hc08/Makefile.in,
1867 * as/mcs51/Makefile.bcc,
1868 * as/mcs51/Makefile.in,
1869 * as/z80/Makefile.bcc,
1870 * as/z80/Makefile.in,
1871 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1874 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1877 * as/mcs51/asmain.c,
1879 * as/z80/assym.c: removed include "strcmpi.h"
1880 * as/hc08/strcmpi.c,
1881 * as/hc08/strcmpi.h,
1882 * as/mcs51/strcmpi.c,
1883 * as/mcs51/strcmpi.h,
1884 * support/Util/strcmpi.c,
1885 * support/Util/strcmpi.h: removed files
1886 * as/strcmpi.c: added as_strncmpi()
1888 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1890 * sdcc.dsw: Added some dependencies on project config.dsp
1892 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1895 with [di]ram_start to fix a regresion
1897 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1899 * configure.in: added missing mcs51 in status output
1900 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1902 * debugger/mcs51/clean.mk (distclean): remove config.h
1903 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1904 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1905 options.h, s-options-h and options.c
1906 * support/cpp2/clean.mk: unused, removed
1907 * Makefile.common.in,
1910 * as/hc08/Makefile.in,
1912 * as/mcs51/Makefile.in,
1913 * as/mcs51/clean.mk,
1916 * as/z80/Makefile.in,
1918 * as/link/Makefile.in,
1919 * as/link/hc08/Makefile.in,
1920 * as/link/hc08/clean.mk,
1921 * as/link/mcs51/Makefile.in,
1922 * as/link/mcs51/clean.mk,
1923 * as/link/z80/Makefile.in,
1924 * as/link/z80/clean.mk,
1925 * as/link/z80/conf.mk,
1926 * debugger/mcs51/Makefile.in,
1927 * debugger/mcs51/clean.mk,
1928 * device/include/Makefile.in,
1929 * device/lib/Makefile.in,
1930 * device/lib/mcs51/Makefile.in,
1931 * device/lib/pic/Makefile.in,
1932 * device/lib/pic/Makefile.common.in,
1933 * device/lib/pic/Makefile.subdir,
1934 * device/lib/pic/Makefile.rules,
1935 * device/lib/pic16/libio/Makefile.in,
1936 * device/lib/pic16/Makefile.subdir,
1937 * device/lib/pic16/libdev/Makefile.in,
1938 * device/lib/pic16/Makefile.rules,
1939 * device/lib/pic16/Makefile.common.in,
1940 * sim/ucsim/avr.src/Makefile.in,
1941 * sim/ucsim/main_in.mk,
1942 * sim/ucsim/cmd.src/Makefile.in,
1943 * sim/ucsim/doc/Makefile.in,
1944 * sim/ucsim/gui.src/Makefile.in,
1945 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1946 * sim/ucsim/gui.src/serio.src/Makefile.in,
1947 * sim/ucsim/hc08.src/Makefile.in,
1948 * sim/ucsim/libltdl/Makefile.in,
1949 * sim/ucsim/s51.src/Makefile.in,
1950 * sim/ucsim/sim.src/Makefile.in,
1951 * sim/ucsim/sim.src/conf.mk,
1952 * sim/ucsim/xa.src/Makefile.in,
1953 * sim/ucsim/z80.src/Makefile.in,
1957 * support/cpp2/Makefile.in,
1958 * support/librarian/Makefile.in,
1959 * support/librarian/clean.mk,
1960 * support/makebin/Makefile.in,
1961 * support/makebin/clean.mk,
1962 * support/packihx/Makefile.in,
1963 * support/regression/Makefile.in,
1964 * support/regression/ports/ds390/spec.mk,
1965 * support/regression/ports/gbz80/spec.mk,
1966 * support/regression/ports/hc08/spec.mk,
1967 * support/regression/ports/mcs51/spec.mk,
1968 * support/regression/ports/mcs51-large/spec.mk,
1969 * support/regression/ports/mcs51-medium/spec.mk,
1970 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1971 * support/regression/ports/pic14/spec.mk,
1972 * support/regression/ports/pic16/spec.mk,
1973 * support/regression/ports/mcs51-stack-auto/spec.mk,
1974 * support/regression/ports/ucz80/spec.mk,
1975 * support/regression/ports/xa51/spec.mk,
1976 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1977 adding a slash after $(top_builddir) and/or adding @datarootdir@
1979 * debugger/mcs51/configure.in,
1980 * device/lib/pic/configure.in,
1981 * device/lib/pic16/configure.in,
1982 * sim/ucsim/configure.in,
1983 * support/cpp2/configure.in,
1984 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1986 * debugger/mcs51/configure,
1987 * device/lib/pic/configure,
1988 * device/lib/pic16/configure,
1989 * sim/ucsim/configure,
1990 * support/cpp2/configure,
1991 * support/packihx/configure: generated with autoconf 2.60
1993 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * as/link/hc08/lkihx.c (newArea),
1996 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1998 2007-01-02 Borut Razem <borut.razem AT siol.net>
2000 * doc/sdccman.lyx: documented #pragma sdcc_hash
2001 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2003 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2005 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2007 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2008 empty 'while'-loop to work correctly, see regression test 'while.c'
2009 * support/regression/tests/while.c: added
2011 2007-01-01 Borut Razem <borut.razem AT siol.net>
2013 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2014 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2015 support/cpp2/libcpp/sdcpp.c:
2016 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2017 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2018 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2020 2006-12-31 Borut Razem <borut.razem AT siol.net>
2022 * SDCPP synchronized with GCC CPP release version 4.1.1,
2023 currently the latest release:
2024 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2025 support/cpp2/libcpp/include/cpp-id-data.h
2026 support/cpp2/libiberty/fopen_unlocked.c
2027 support/cpp2/libiberty/md5.c
2029 support/cpp2/opt-functions.awk
2030 support/cpp2/opt-gather.awk
2031 support/cpp2/optc-gen.awk
2032 support/cpp2/opth-gen.awk:
2034 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2035 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2036 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2037 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2038 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2039 support/cpp2/diagnostic.h, support/cpp2/except.h,
2040 support/cpp2/hwint.h, support/cpp2/input.h,
2041 support/cpp2/intl.h, support/cpp2/move-if-change,
2042 support/cpp2/opts.c, support/cpp2/opts.h,
2043 support/cpp2/output.h, support/cpp2/prefix.c,
2044 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2045 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2046 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2047 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2048 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2049 support/cpp2/version.c:
2051 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2052 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2053 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2054 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2055 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2056 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2057 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2058 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2059 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2060 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2061 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2063 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2064 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2065 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2066 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2067 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2068 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2069 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2070 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2071 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2072 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2073 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2074 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2075 support/cpp2/system.h:
2078 2006-12-31 Borut Razem <borut.razem AT siol.net>
2080 * configure.in, configure: fixed bug #1538756: configure dies if bison
2081 and flex are not installed, 2nd try
2083 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2085 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2086 400.x for better code in RFE 899102
2088 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2090 * src/SDCCpeeph.c (deadMove),
2092 * src/mcs51/peep.h: renamed 'op' by 'reg'
2093 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2094 (scan4op): small change for removeDeadMove(), added support for
2095 'callee saves' and/or PACLL function calls,
2096 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2097 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2098 left in new dispatcher mcs51DeadMove()
2099 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2101 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2103 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2105 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2106 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2108 2006-12-30 Borut Razem <borut.razem AT siol.net>
2110 * support/cpp2/spacs.h: deleted from svn
2111 * configure.in, configure: fixed bug #1538756: configure dies if bison
2112 and flex are not installed
2114 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2117 with this z80 passes printf float test when enabled
2118 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2120 2006-12-28 Borut Razem <borut.razem AT siol.net>
2122 * support/cpp2/config.in, support/cpp2/configure.in,
2123 support/cpp2/configure, support/cpp2/Makefile.in:
2124 fix for the solaris build
2126 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2128 * src/SDCC.y (type_specifier2, pointer),
2130 * src/SDCCsymt.c (mergeSpec, checkSClass),
2131 * support/Util/SDCCerr.c,
2132 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2133 * support/valdiag/valdiag.py: Allow test cases to specify
2134 required language standard
2135 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2136 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2138 2006-12-27 Borut Razem <borut.razem AT siol.net>
2140 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2141 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2143 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2145 * support/cpp2/libiberty/Makefile.bcc: updated
2146 * src/pic16/main.c: fixed #pragma udata handling
2147 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2149 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2151 * src/SDCCpeeph.c: made labelHashEntry global,
2152 made pcDistance, FBYNAME static,
2153 (pcDistance): made static, use isComment and isLabel,
2155 (getLabelRef): added, extracted from labelRefCount(),
2156 (labelRefCount): use new getLabelRef(),
2157 (callFuncByName): made static, added deadMove,
2158 use isComment and isLabel,
2159 (newPeepRule): made static, set isLabel,
2160 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2161 labels from peephole rules,
2162 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2163 when isComment or isLabel is set
2164 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2165 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2167 * src/mcs51/peep.h: added
2168 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2169 * src/port.h: added peep->deadMove to port structure
2170 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2171 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2172 deadMove, finally removed no. 1 and 2
2179 * src/hc08/gen.c: mark lines with isComment or isLabel
2180 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2182 * sdcc.spec: bumped version to 2.6.3
2184 2006-12-26 Borut Razem <borut.razem AT siol.net>
2186 * support/cpp2/Makefile.in: added dependency on options.h
2187 * configure: regenerated
2188 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2189 * support/cpp2/Makefile.in: added vasprintf.c
2191 2006-12-25 Borut Razem <borut.razem AT siol.net>
2193 * SDCPP synchronized with GCC CPP release version 3.4.6,
2194 the latest release before 4.x:
2195 * support/cpp2/Makefile.in, support/cpp2/config.h,
2196 support/cpp2/configure, support/cpp2/configure.in,
2197 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2198 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2199 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2200 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2201 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2202 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2203 support/cpp2/cpptrad.c, support/cpp2/except.h,
2204 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2205 support/cpp2/hwint.h, support/cpp2/intl.h,
2206 support/cpp2/line-map.c, support/cpp2/line-map.h,
2207 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2208 support/cpp2/output.h, support/cpp2/prefix.c,
2209 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2210 support/cpp2/system.h, support/cpp2/version.c:
2212 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2213 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2214 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2215 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2216 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2217 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2218 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2219 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2220 support/cpp2/move-if-change, support/cpp2/opts.c,
2221 support/cpp2/opts.h, support/cpp2/opts.sh,
2222 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2223 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2224 support/cpp2/win32, support/cpp2/win32/dirent.c,
2225 support/cpp2/win32/dirent.h:
2227 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2228 * support/cpp2/sdcpp.h: renamed from sdcc.h
2229 * sdcppinit.c: deleted
2231 2006-12-23 Borut Razem <borut.razem AT siol.net>
2233 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2234 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2235 preproc.c: an other try to fix bug #982435: introduced
2236 -pedantic-parse-number command line option and pedantic_parse_number
2239 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2241 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2243 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2244 corrected overlayed areax addresses, warn about memory overlaps
2245 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2254 * src/port.h: added xabs_name and iabs_name
2255 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2256 (glue, emitMaps): create and emit maps d_abs and i_abs
2257 * src/SDCCglue.h: cosmetic changes
2258 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2260 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2261 (allocDefault): put absolute, initialized globals in them
2262 * support/regression/tests/absolute.c: added absolute bdata test
2263 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2265 2006-12-20 Borut Razem <borut.razem AT siol.net>
2267 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2268 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2269 added regression test for bug #982435
2271 2006-12-18 Borut Razem <borut.razem AT siol.net>
2273 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2274 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2275 small cosmetic changes
2276 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2277 * support/regression/tests/bug-1351710.c: added regression test
2279 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2281 * doc/sdccman.lyx: added the long missed iCode table
2282 "<where is figure II?>", added links to wiki
2284 2006-12-17 Borut Razem <borut.razem AT siol.net>
2286 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2287 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2288 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2289 unified table driven pragma handling, pragma argument type checking
2290 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2291 current one - version 1.1.3
2292 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2294 2006-12-13 Raphael Neider <rneider AT web.de>
2296 * src/pic/device.h: removed AssignedMemory structure and macros
2297 * src/pic/device.c: removed global finalMapping (linker assigns
2299 (register_map): add SFRs to remembered memRanges
2300 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2301 assignFixedRegisters,assignRelocatableRegisters): removed,
2302 (setMaxRAM,validAddress): adapted accordingly,
2303 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2304 reasonably sized sharebanks,
2305 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2306 (allDefsOutOfRange): removed unused code,
2307 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2309 * src/pic/pcode.c (register_reassign): removed recursion warning,
2310 fired far too often,
2311 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2312 to use existing pic14_stringInSet() to avoid duplicate symbols,
2313 tidied up the code a bit,
2314 (pic14printLocals): added in symmetry to printExterns, replaces
2315 writeUsedRegs more or less,
2316 (picglue): call new pic14_printLocals(),
2317 * device/include/pic/pic*.h: removed #pragma memmap directives,
2318 information gathered from include/pic/pic14devices.txt
2319 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2321 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2323 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2325 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2327 * device/include/mcs51/cc2430.h: fixed missing ';'
2329 2006-12-10 Raphael Neider <rneider AT web.de>
2331 * device/lib/pic16/libc/stdio/vfprintf.c,
2332 * device/lib/pic16/libc/stdio/printf_small.c,
2333 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2334 char arguments, as char varargs are cast to int by the caller,
2335 hopefully fixes #1604915 (other device libraries are still affected)
2337 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2339 * src/mcs51/ralloc.c (packRegsForAssign),
2340 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2342 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * device/include/malloc.h: removed init_dynamic_memory
2345 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2346 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2347 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2348 * device/lib/libsdcc.lib,
2349 * device/lib/Makefile.in,
2350 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2351 * doc/sdccman.lyx: documented use of new _heap.c
2352 * support/regression/tests/malloc.c: removed init_dynamic_memory
2353 * src/cdbFile.c(spacesToUnderscores): new function,
2354 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2356 * device/include/tinibios.h: removed defines for putchar and getchar
2357 * device/lib/ds390/Makefile.in: added putchar.c
2358 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2360 2006-12-09 Borut Razem <borut.razem AT siol.net>
2362 * support/cpp2/sdcc.h: prevent multiple inclusion
2363 * support/cpp2/options.h: deleted
2365 2006-12-08 Borut Razem <borut.razem AT siol.net>
2367 * support/cpp2/sdcc.h: removed x*alloc() macros
2368 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2369 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2370 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2371 * support/cpp2/system.h: moved #include "sdcc.h"
2372 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2373 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2375 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2376 -funsigned-char options
2377 * support/cpp2/sdcppmain.c: fixed bug 1611411
2379 2006-12-07 Borut Razem <borut.razem AT siol.net>
2381 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2384 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2386 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2387 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2389 * .version: bumped to 2.6.2 because a) it's been a while
2390 b) the linker sources have moved c) the preprocessor is upgraded
2392 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2394 * support/regression/tests/snprintf.c: some checks
2395 * lib/src/printf_large.c: %bc: read char instead of int from stack
2397 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * device/include/mcs51/cc2430.h: inserted _XPAGE
2401 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2403 * device/include/mcs51/cc2430.h: added
2405 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * device/include/asm/default/features.h,
2408 * device/include/asm/ds390/features.h,
2409 * device/include/mcs51/at89s53.h,
2410 * device/include/ser.h,
2411 * device/include/ser_ir.h,
2412 * device/include/serial.h: changed keywords to double underscore variants,
2413 fixes bug 1590261 some more, thanks Steven Borley
2415 2006-12-01 Raphael Neider <rneider AT web.de>
2417 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2418 but emit warning (recursion is not supported for pic14)
2420 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2422 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2423 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2425 2006-11-30 Raphael Neider <rneider AT web.de>
2427 * src/pic/device.c (dump_sfr): always emit symbols
2428 * src/pic/glue.c (pic14printPublics): fixed typo
2430 2006-11-30 Raphael Neider <rneider AT web.de>
2432 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2433 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2434 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2435 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2436 a sharebank, use a non-shared bank for the stack if none available
2437 * src/pic/device.h (struct memRange): added linked list next field,
2438 added prototypes for above functions
2439 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2440 (typeRegWithIdx): accept fixed and unfixed stack registers
2441 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2442 the stack, handle shared and banked stack (except for WSAVE),
2443 (insertBankSel): removed useless optimization (will never fire),
2444 (FixRegisterBanking): added optimization for devices with only one
2445 possibly aliased bank of memory, like 16f84
2446 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2447 devices have no SHAREBANK in the linker script
2448 * device/include/pic/pic14devices.txt: documented memmap
2449 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2451 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2453 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2454 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2455 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2456 genhc08Code): switched most of the D (debug) macros to DD (detailed
2457 debug) macros to better control clutter in the generated .asm file.
2458 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2459 genRightShift): fixed bug with non-constant bit shift stored to
2460 a volatile result (SF Open Discussion forum thread #1616749).
2461 Single byte case is not yet optimized.
2463 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * device/include/asm/mcs51/features.h,
2466 * device/include/malloc.h,
2467 * device/include/stdio.h: changed keywords to double underscore variants,
2470 2006-11-27 Borut Razem <borut.razem AT siol.net>
2472 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2473 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2474 support/cpp2/output.h, support/cpp2/cppinit.c,
2475 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2476 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2477 support/cpp2/cppdefault.c, support/cpp2/system.h,
2478 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2479 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2480 support/cpp2/prefix.c, support/cpp2/except.h,
2481 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2482 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2483 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2484 support/cpp2/version.c, support/cpp2/cppmain.c,
2485 support/cpp2/version.h, support/cpp2/hashtable.c,
2486 support/cpp2/cpperror.c:
2487 synchronized with GCC CPP release version 3.3.6,
2488 the latest where cppmain.c still exists.
2489 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2490 support/cpp2/sdcppinit.c: added
2492 2006-11-27 Borut Razem <borut.razem AT siol.net>
2494 * support/cpp2/cpplex.c:
2495 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2497 * support/cpp2/cpplib.c: removed definitions of unused variables
2499 2006-11-26 Borut Razem <borut.razem AT siol.net>
2501 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2502 since they are redefined by macros in support/cpp2/sdcc.h
2503 * support/cpp2/sdcc.h: x*alloc macro redefinition
2505 2006-11-25 Borut Razem <borut.razem AT siol.net>
2507 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2508 support/cpp2/configure, support/cpp2/Makefile.in,
2509 support/cpp2/cppfiles.c, support/cpp2/output.h,
2510 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2511 support/cpp2/config.h, support/cpp2/cpplib.h,
2512 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2513 support/cpp2/cppdefault.c, support/cpp2/config.in,
2514 support/cpp2/system.h, support/cpp2/cpplex.c,
2515 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2516 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2517 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2518 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2519 support/cpp2/configure.in, support/cpp2/intl.h,
2520 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2521 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2522 support/cpp2/version.c, support/cpp2/cppmain.c,
2523 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2524 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2525 support/cpp2/cpperror.c,
2526 support/cpp2/libiberty/safe-ctype.c,
2527 support/cpp2/libiberty/safe-ctype.h,
2528 support/cpp2/libiberty/splay-tree.c,
2529 support/cpp2/libiberty/obstack.c,
2530 support/cpp2/libiberty/lbasename.c,
2531 support/cpp2/libiberty/splay-tree.h,
2532 support/cpp2/libiberty/obstack.h:
2533 synchronized with GCC CPP release version 3.2.3,
2534 the latest before integration of cpp into gcc
2535 * support/cpp2/except.h, support/cpp2/line-map.c,
2536 support/cpp2/line-map.h,
2537 support/cpp2/libiberty/hex.c,
2538 support/cpp2/libiberty/concat.c,
2539 support/cpp2/libiberty/filenames.h: added
2540 * support/cpp2/intl.c: deleted
2542 2006-11-24 Borut Razem <borut.razem AT siol.net>
2544 * src/SDCC.y: enabled compilation of empty source file
2545 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2546 "ISO C forbids an empty source file"
2547 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2548 if all the code is ifdefed out.
2550 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2552 * src/hc08/gen.c (genPcall): fix for bug #1601032
2554 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2557 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2558 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2559 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2560 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2561 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2562 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2563 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2564 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2565 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2566 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2567 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2568 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2569 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2570 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2571 Renamed to all upper case as per the standard set by SiLabs
2573 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * device/include/mcs51/C8051F520.h: new, added
2576 * device/include/mcs51/compiler.h: added link about predefined macros
2578 2006-11-23 Raphael Neider <rneider AT web.de>
2580 * src/regression/Makefile: add -L path to fresh library
2581 * src/regression/simulate: emphasize FAILED output
2582 * src/regression/create_stc: output _failures from gpsim
2583 * src/regression/compare4.c,
2584 * src/regression/rotate6.c: fixed char literals,
2585 all compile, all run =8-D
2587 * src/pic/pcode.h: added isPCASMDIR macro
2588 * src/pic/gen.c (genAnd): fixed bit offset
2589 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2590 packBits): unified register numbering schemes,
2591 (newReg): do not insert stack registers into hash table,
2592 (initStack): unpinned pseudo stack, simplified,
2593 (typeRegWithIdx): fixed retrieval of stack registers,
2594 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2595 (pCodeReplace): removed invalid assertion,
2596 (insertPCodeInstruction): fixed newly added labels,
2597 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2598 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2599 DumpFlow): removed unsed (broken?) code,
2600 (insertBankSel): prevent STATUS from being BANKSELed,
2601 (FixRegisterBanking): rewritten from scratch, implemented generic
2602 optimizations (suppress BANKSELs to same register and to registers
2603 present in all banks),
2604 (AnalyzeBanking): update flow after BANKSELection
2606 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2607 sharebank, let linker place it, mark STKxx symbols as emitted
2609 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2611 * src/regression/arrays.c,
2612 * src/regression/bank1.c,
2613 * src/regression/bool2.c,
2614 * src/regression/compare7.c,
2615 * src/regression/compare8.c,
2616 * src/regression/compare9.c,
2617 * src/regression/compare10.c,
2618 * src/regression/configword.c,
2619 * src/regression/for.c,
2620 * src/regression/mult1.c,
2621 * src/regression/pointer1.c,
2622 * src/regression/rotate6.c,
2623 * src/regression/string1.c,
2624 * src/regression/struct1.c,
2625 * src/regression/Makefile: make PIC14 regression tests run again
2626 (3 fail, 6 won't compile)
2628 2006-11-21 Raphael Neider <rneider AT web.de>
2630 * device/include/pic16/pic18f4550.h,
2631 * device/include/pic16/pic18f4455.h,
2632 * device/lib/pic16/libdev/pic18f4550.c,
2633 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2634 * configure.in: removed superfluous closing bracket
2636 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2638 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2641 2006-11-21 Raphael Neider <rneider AT web.de>
2643 * src/pic/device.{c,h}: added pic14_getPIC()
2644 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2645 (genAnd): added PIC code for one case, fixes #1597044
2646 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2647 SFRs that are present in all banks (e.g., STATUS)
2649 2006-11-20 Raphael Neider <rneider AT web.de>
2651 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2652 INCFSZ/INCFSZW and declared them as changing Z bit,
2653 (insertPCodeInstruction): correctly invert the above instructions,
2655 (DoBankSelect): don't panic on po_immediates
2657 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * as/link/mcs51/lkihx.c (newArea),
2661 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2662 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2664 2006-11-11 Raphael Neider <rneider AT web.de>
2666 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2667 bitfield symbols, fixes #1579535 (once more...).
2669 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2671 * support/regression/generate-cases.py,
2672 * support/regression/fwk/include/testfwk.h,
2673 * support/regression/fwk/lib/testfwk.c: used code pointers,
2674 (about 50kByte less code generated for mcs51)
2676 2006-11-06 Borut Razem <borut.razem AT siol.net>
2678 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2679 debugger/mcs51/configure: fixed failed check because the function
2680 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2681 who submitted the patch for gpsim.
2682 * debugger/mcs51/configure.in: removed the result message
2683 * debugger/mcs51/Makefile.in: fixed the config.status warning
2684 "... seems to ignore the --datarootdir setting"
2686 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * device/include/mcs51/c8051f020.h,
2689 * device/include/mcs51/c8051f040.h,
2690 * device/include/mcs51/c8051f060.h,
2691 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2692 * src/z80/gen.c (gencjneshort),
2693 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2695 2006-10-31 Borut Razem <borut.razem AT siol.net>
2697 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2698 debugger/mcs51/configure: get readline version
2700 2006-10-30 Borut Razem <borut.razem AT siol.net>
2702 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2703 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2704 debugger/mcs51/configure: locate readline even when cross compiling
2705 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2707 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2709 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2712 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2714 * device/include/malloc.h,
2715 * device/lib/calloc.c,
2716 * device/lib/free.c,
2717 * device/lib/malloc.c,
2718 * device/lib/realloc.c: moved definition of struct into sources
2719 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2721 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2723 * as/asx8051.dsp: corrected output directories
2724 * as/link/hc08: new directory for hc08 linker
2725 * as/hc08/aslink.h, as/link/aslink.h,
2726 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2727 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2728 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2729 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2730 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2731 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2732 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2733 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2734 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2735 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2736 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2737 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2738 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2739 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2740 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2741 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2742 * as/link/hc08/conf.mk,
2746 * sdcc.dsw: moved hc08 linker to as/link/hc08
2747 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2748 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2749 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2750 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2751 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2752 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2753 * as/link/mcs51/aslink.dsp,
2754 * as/link/mcs51/Makefile.in: factored out the common files
2755 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2756 * as/clean.mk: extra cleaning common files
2757 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2758 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2759 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2761 2006-10-29 Raphael Neider <rneider AT web.de>
2763 * src/pic/ralloc.c (newReg): create aliases for registers with
2764 multiple names to fix #1579535 and #1584001,
2765 (regWithIdx,dirregWithName): resolve aliases on lookup
2766 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2768 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2769 to prevent build errors on small devices
2771 2006-10-28 Raphael Neider <rneider AT web.de>
2773 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2774 assumption within interrupt handlers, fixes #1584940
2775 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2776 "emitted" to avoid emitting them again in udata
2778 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2780 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2783 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2785 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2786 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2787 on/off CR to CRLF conversion.
2789 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2791 * doc/sdccman.lyx: updated IRQ section
2793 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2795 * device/lib/serial_io.c: removed
2796 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2797 replacements for serial_io.c
2799 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2803 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2805 * device/lib/serial_io.c: Default putchar() and getchar() for
2806 mcs51 uses serial port.
2808 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2810 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2812 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2814 * support/regression/ports/mcs51/support.c: smaller
2815 _sdcc_external_startup()
2816 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2818 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * device/lib/gbz80/crt0.s,
2821 * device/lib/gbz80/crt0_rle.s,
2822 * device/lib/gbz80/div.s,
2823 * device/lib/gbz80/fstubs.s,
2824 * device/lib/gbz80/heap.s,
2825 * device/lib/gbz80/mul.s,
2826 * device/lib/gbz80/putchar.s,
2827 * device/lib/gbz80/stubs.s,
2828 * device/lib/z80/crt0.s,
2829 * device/lib/z80/crt0_rle.s,
2830 * device/lib/z80/div.s,
2831 * device/lib/z80/fstubs.s,
2832 * device/lib/z80/heap.s,
2833 * device/lib/z80/mul.s,
2834 * device/lib/z80/putchar.s,
2835 * device/lib/z80/stubs.s: reverted, I was mistaken
2837 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2839 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2840 * support/regression/ports/mcs51/support.c: removed race
2841 condition on TI in _putchar allowing to use serial port mode 0
2843 2006-10-20 Borut Razem <borut.razem AT siol.net>
2845 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2847 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * device/lib/gbz80/crt0.s,
2850 * device/lib/gbz80/crt0_rle.s,
2851 * device/lib/gbz80/div.s,
2852 * device/lib/gbz80/fstubs.s,
2853 * device/lib/gbz80/heap.s,
2854 * device/lib/gbz80/mul.s,
2855 * device/lib/gbz80/putchar.s,
2856 * device/lib/gbz80/stubs.s,
2857 * device/lib/z80/crt0.s,
2858 * device/lib/z80/crt0_rle.s,
2859 * device/lib/z80/div.s,
2860 * device/lib/z80/fstubs.s,
2861 * device/lib/z80/heap.s,
2862 * device/lib/z80/mul.s,
2863 * device/lib/z80/putchar.s,
2864 * device/lib/z80/stubs.s: removed all leading underscores from area names
2866 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2869 regression tests are not waiting in the simulator for simulated
2870 transmission of debug output
2872 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2874 * device/lib/printf_large.c: slightly smaller
2875 * doc/sdccman.lyx: do not use spaces within html links
2877 2006-10-16 Borut Razem <borut.razem AT siol.net>
2879 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2880 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2881 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2882 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2883 debugger/mcs51/configure:
2884 [ 1185668 ] add gnu readline support to sdcdb - enabled
2886 2006-10-16 Raphael Neider <rneider AT web.de>
2888 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2889 fixes #1577882, removes close to all banking optimizations
2891 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2894 variables in code memory
2895 * support/regression/tests/absolute.c: added test for this
2897 2006-10-15 Raphael Neider <rneider AT web.de>
2899 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2901 (BankSelect): emit BANKSEL before touching linker-placed regs,
2904 2006-10-10 Raphael Neider <rneider AT web.de>
2906 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2907 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2908 * src/pic/main.c (_pic14_parseOptions),
2909 * src/pic/main.h: mostly reverted to previous state, now use results
2910 from SDCCmain.c's argument parsing
2912 2006-10-10 Borut Razem <borut.razem AT siol.net>
2914 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2915 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2916 [ 1185668 ] add gnu readline support to sdcdb -
2917 prepared for READLINE, not enabled yet,
2918 thanks to <tal.bav AT gmail.com>
2920 2006-10-10 Raphael Neider <rneider AT web.de>
2922 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2923 * src/pic16/devices.inc,
2924 * device/include/pic16 (pic18f[24]620.h),
2925 * device/include/pic18fregs.h,
2926 * device/lib/pic16/pics.all,
2927 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2928 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2929 Gary Plumbridge and Anton Strobl
2931 2006-10-10 Raphael Neider <rneider AT web.de>
2933 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2934 --stack-siz=NUM options to configure the argument passing stack
2935 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2936 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2937 (pic14_getSharebankSize): obey --stack-siz=NUM,
2938 (pic14_getSharebankAddress): obey --stack-loc=NUM
2940 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2942 * doc/sdccman.lyx: added to the manual
2943 * doc/figures/ddd_example.png: added (neither pdflatex nor
2944 most browsers seem to like the .eps file)
2946 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2948 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2949 to /tmp and /var/tmp acc. LSB
2950 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2952 * support/regression/tests/onebyte.c: added test
2954 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2956 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2958 2006-10-05 Borut Razem <borut.razem AT siol.net>
2960 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2962 - sdcc.dsw: changed property eol-style to CRLF
2963 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2965 2006-10-04 Raphael Neider <rneider AT web.de>
2967 * device/include/pic/{pic16f84.h,pic16f84a.h},
2968 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2969 from patch #1522504, thanks to Robas Teodor
2971 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2976 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * src/pic16/glue.c (pic16emitMaps),
2979 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2980 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2981 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2982 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2984 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2985 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2987 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2989 * support/librarian/sdcclib.c: Added option -l.
2990 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2992 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2993 using Windows command prompt.
2995 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * device/lib/libsdcc.lib: added module rand
2998 * src/ds390/ralloc.c (rematStr),
2999 * src/hc08/ralloc.c (rematStr),
3000 * src/mcs51/ralloc.c (rematStr),
3001 * src/z80/ralloc.c (rematStr): made output more consistent
3002 * src/mcs51/gen.c: cosmetic changes
3004 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/port.h: added mem.cabs_name to PORT
3013 * src/z80/main.c: added cabs_name initializers
3014 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3016 (emitMaps): emit absolutes in code memory into cabs_name
3018 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3019 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3020 * support/regression/fwk/include/testfwk.h: added define for at
3021 * support/regression/tests/absolute.c: added, new
3023 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3026 optimizations, see also patch 887161 by Stas Sergeev
3027 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3028 to be necessary anymore,
3029 (102, 103, 104, 127): renamed all occurances of bp to _bp
3031 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3034 thanks Weston T. Schmidt for patch 1555221
3035 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3036 * src/SDCCicode.c(geniCodeMultiply): small optimization
3038 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * device/include/stdlib.h: added rand prototypes
3041 * device/lib/rand.c: new, added
3042 * device/lib/Makefile.in: added rand.c
3043 * src/z80/peeph.def,
3044 * src/z80/peeph-gbz80.def,
3045 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3047 2006-09-20 Raphael Neider <rneider AT web.de>
3049 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3051 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3053 * as/link/aslink.h: cosmetic changes
3054 * as/link/mcs51/Makefile.in,
3055 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3057 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3060 * as/link/mcs51/aslink.h,
3061 * as/link/z80/aslink.h: merged and moved to as/link/
3062 * as/link/lkstore.c,
3063 * as/link/mcs51/lkstore.c: moved to as/link/
3064 * as/link/clean.mk: remove *.o
3065 * as/link/mcs51/alloc.h: deleted
3066 * as/link/mcs51/lkarea.c: added lnksect prototype
3067 * as/link/mcs51/lkdata.c,
3068 * as/link/mcs51/lklex.c,
3069 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3070 * as/link/mcs51/lkmem.c,
3071 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3072 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3073 * as/link/mcs51/aslink.dsp,
3074 * as/link/mcs51/Makefile.aslink,
3075 * as/link/mcs51/Makefile.bcc,
3076 * as/link/mcs51/Makefile.in: updated for moved files
3077 * as/link/z80/lkarea.c,
3078 * as/link/z80/lkhead.c,
3079 * as/link/z80/lklex.c,
3080 * as/link/z80/lklibr.c,
3081 * as/link/z80/lklist.c,
3082 * as/link/z80/lkmain.c,
3083 * as/link/z80/lkrloc.c,
3084 * as/link/z80/lksym.c: synced with mcs51
3085 * as/link/z80/lkdata.c,
3086 * as/link/z80/lkeval.c,
3087 * as/link/z80/lkihx.c,
3088 * as/link/z80/lks19.c: cosmetic changes
3089 * as/link/z80/Makefile.in,
3090 * as/link/z80/linkgbz80.dsp,
3091 * as/link/z80/linkz80.dsp: updated for moved files
3093 2006-09-16 Borut Razem <borut.razem AT siol.net>
3095 * debugger/mcs51/sdcdb.c: partially fixed
3096 [ 1203664 ] sdcdb fails to open files w. two "." periods
3097 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3098 debugger/mcs51/symtab.h: fixed indenting
3099 * configure.in, configure: up to date with latest Maarten's changes
3101 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3104 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3105 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3106 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3107 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3108 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3109 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3110 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3111 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3112 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3113 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3114 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3115 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3116 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3117 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3118 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3119 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3120 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3121 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3122 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3123 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3124 as/link/mcs51/alloc.h,
3125 as/link/mcs51/clean.mk,
3126 as/link/mcs51/conf.mk,
3127 as/link/mcs51/Makefile.bcc,
3128 as/link/mcs51/Makefile.in,
3129 as/link/mcs51/readme.390,
3130 as/link/mcs51/strcmpi.c,
3131 as/link/mcs51/strcmpi.h,
3133 as/mcs51/Makefile.bcc,
3134 as/mcs51/Makefile.in,
3137 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3139 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * as/link/Makefile.in,
3143 * as/link/z80/linkgbz80.dsp,
3144 * as/link/z80/linkz80.dsp,
3151 * link/z80/aslink.h,
3152 * link/z80/clean.mk,
3154 * link/z80/linkgbz80.dsp,
3155 * link/z80/linkz80.dsp,
3156 * link/z80/lkarea.c,
3157 * link/z80/lkdata.c,
3158 * link/z80/lkeval.c,
3161 * link/z80/lkhead.c,
3164 * link/z80/lklibr.c,
3165 * link/z80/lklist.c,
3166 * link/z80/lkmain.c,
3167 * link/z80/lkrloc.c,
3170 * link/z80/Makefile.in,
3172 * sdcc.dsw: moved link/ to as/link/
3174 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * as/mcs51/i51mch.c (machine): fixed warning
3178 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3182 2006-09-09 Borut Razem <borut.razem AT siol.net>
3184 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3185 sdcdb WIN32 native port
3186 * src/clean.mk: fixed
3188 2006-09-08 Borut Razem <borut.razem AT siol.net>
3190 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3192 2006-09-08 Raphael Neider <rneider AT web.de>
3194 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3195 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3196 to gplink to disable processor mismatch warning and to allow
3197 the use of devices with only aliased (shared) memory banks,
3198 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3200 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3202 * doc/sdccman.lyx: Some re-formating plus example on using
3203 #pragma preproc_asm +/-
3205 2006-09-07 Borut Razem <borut.razem AT siol.net>
3207 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3210 2006-09-06 Borut Razem <borut.razem AT siol.net>
3212 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3213 line at sdcc.nsi:153
3214 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3216 2006-09-05 Borut Razem <borut.razem AT siol.net>
3218 * configure.in, configure: support for winsock2
3219 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3220 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3221 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3222 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3223 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3225 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3229 * support/regression/tests/bug1551947.c: new, added
3230 * src/SDCCsymt.h: strings are char* not byte*
3232 2006-09-05 Raphael Neider <rneider AT web.de>
3234 * device/lib/pic16/libdev/pic18f4550.c,
3235 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3236 declarations/definitions from patch #1520949
3238 2006-09-05 Raphael Neider <rneider AT web.de>
3240 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3241 byte-aligned bitfields, fixes #1539278
3243 2006-09-05 Raphael Neider <rneider AT web.de>
3245 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3248 2006-09-04 Borut Razem <borut.razem AT siol.net>
3250 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3251 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3252 -mno-cygwin is a part of the compiler name
3253 * support/scripts/sdcc_mingw32: don't disable ucsim
3255 2006-09-03 Borut Razem <borut.razem AT siol.net>
3257 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3258 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3260 2006-09-03 Raphael Neider <rneider AT web.de>
3263 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3264 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3267 2006-09-01 Borut Razem <borut.razem AT siol.net>
3269 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3270 to make ppc-osx happy
3272 2006-08-31 Borut Razem <borut.razem AT siol.net>
3274 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3275 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3276 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3277 * support/regression/ports/ds390/spec.mk,
3278 support/regression/ports/mcs51/spec.mk,
3279 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3280 To run regression tests in mingw environment:
3281 make DEV_NULL=NUL CC=gcc
3283 2006-08-30 Borut Razem <borut.razem AT siol.net>
3285 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3286 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3287 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3288 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3289 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3290 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3291 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3292 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3293 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3294 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3295 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3296 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3297 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3298 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3299 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3300 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3301 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3302 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3303 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3304 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3305 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3306 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3307 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3308 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3309 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3310 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3311 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3312 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3313 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3314 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3315 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3316 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3317 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3318 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3319 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3320 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3321 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3322 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3323 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3324 ucsim WIN32 native port
3326 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3328 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3330 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3333 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3335 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3338 * support/regression/tests/bug1546986.c: new, added
3339 * as/mcs51/.cvsignore,
3340 * debugger/mcs51/.cvsignore,
3341 * src/.cvsignore: deleted
3343 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3345 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3348 2006-08-20 Borut Razem <borut.razem AT siol.net>
3350 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3351 removed cl_listen_console::match(), cl_console::match(),
3352 restructured cl_commander::proc_input()
3354 2006-08-16 Borut Razem <borut.razem AT siol.net>
3356 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3357 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3358 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3360 2006-08-14 Borut Razem <borut.razem AT siol.net>
3362 * support/regression/Makefile.in,
3363 support/regression/ports/pic14/gpsim.cmd,
3364 support/regression/ports/pic14/spec.mk,
3365 support/regression/ports/pic14/support.c:
3366 added pic14 regression test
3368 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * as/doc/asxhtm.html: documented changed ABS behaviour
3371 * as/doc/README: fixed some typos
3373 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3378 2006-08-12 Borut Razem <borut.razem AT siol.net>
3380 * support/regression/fwk/include/testfwk.h,
3381 support/regression/fwk/lib/testfwk.c,
3382 support/regression/generate-cases.py,
3383 support/regression/Makefile.in:
3384 regression test framework does not depend on function pointers and
3387 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * device/include/stddef.h: c temporary hack to fix bug 1518273
3391 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3393 * device/include/mcs51/cc2510fx.h: added
3394 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3397 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3400 * as/z80/Makefile.in: added strcmpi.c
3401 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3402 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3404 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * device/lib/gbz80/asm_strings.s,
3407 * device/lib/gbz80/crt0_rle.s,
3408 * device/lib/gbz80/div.s,
3409 * device/lib/gbz80/mul.s,
3410 * device/lib/gbz80/shift.s,
3411 * device/lib/z80/asm_strings.s,
3412 * device/lib/z80/crt0_rle.s,
3413 * device/lib/z80/div.s,
3414 * device/lib/z80/mul.s,
3415 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3416 flags which are all upper case
3418 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * as/z80/asm.h: made CASE_SENSITIVE 1
3421 * link/z80/aslink.h: made CASE_SENSITIVE 1
3422 * src/z80/gen.c (throughout): made all conditionals upper case
3423 * support/regression/tests/bug1503067.c: new
3425 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3428 (shiftIntoPair): added case 2 for PAIR_IY,
3429 (setupToPreserveCarry): replaced parameters with iCode and check if
3430 PAIR_DE is in use to fix bug 1399290,
3431 (genPlus, genMinus): updated call to setupToPreserveCarry
3432 * support/regression/tests/bug1399290.c: new
3434 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3437 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3438 * src/ds390/gen.c (shiftRLong),
3439 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3440 * src/mcs51/gen.c (sameReg): changed to sameByte,
3441 (xch_a_aopGet): new,
3442 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3443 shiftRLong): fixed bug 1533966
3444 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3445 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3446 * support/regression/Makefile.in: disabled z80, enabled ucz80
3447 * support/regression/tests/float_trans.c: enabled test for z80 and host
3448 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3450 2006-08-01 Borut Razem <borut.razem AT siol.net>
3452 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3453 comparison is always false due to limited range of data type
3454 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3456 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3459 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3460 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3461 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3463 2006-07-31 Borut Razem <borut.razem AT siol.net>
3465 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3466 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3467 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3468 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3469 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3470 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3471 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3472 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3473 enable ucsim mingw compilation. Serial port is disabled,
3474 since it uses termios.h API, which is not available on native
3477 2006-07-31 Borut Razem <borut.razem AT siol.net>
3479 * Small Device C Compiler 2.6.0 released
3480 * support/scripts/sdcc.nsi: added FULL_DOC option
3481 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3483 2006-07-28 Borut Razem <borut.razem AT siol.net>
3485 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3486 * doc/INSTALL.txt: updated
3488 2006-07-27 Borut Razem <borut.razem AT siol.net>
3490 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3491 device/lib/pic/libdev/Makefile.in: fixed bug
3492 [ 1438354 ] pic libsdcc: distclean doesn't work
3493 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3494 device/lib/pic16/libio/Makefile.in: fixed bug
3495 [ 1438344 ] pic16 lib: clean doesn't work properly
3496 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3498 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * device/lib/pic/libsdcc/fsdiv.c,
3501 * device/lib/pic/libsdcc/fsmul.c,
3502 * device/lib/pic16/libsdcc/float/fsdiv.c,
3503 * device/lib/pic16/libsdcc/float/fsmul.c,
3504 * device/lib/_fsdiv.c,
3505 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3506 * support/regression/tests/bug1520966.c: added
3507 * doc/knownbugs.html: removed [ 1520966 ] from the list
3509 2006-07-25 Borut Razem <borut.razem AT siol.net>
3511 * configure.in, configure, sdccconf_in.h: fixed bug
3512 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3513 * doc/knownbugs.html: removed [ 1519095 ] from the list
3515 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * doc/knownbugs.html: added, contains list of known bugs at release
3518 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3520 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3523 function registers and corrected defaults with additional warning
3524 * device/lib/malloc.c: cosmetic changes
3525 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3526 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3527 (fillGaps): and used it
3529 2006-07-20 Raphael Neider <rneider AT web.de>
3531 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3532 output unless SDCCPICDEBUG is set
3533 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3534 output if SILENT is set
3536 2006-07-11 Borut Razem <borut.razem AT siol.net>
3538 * doc/README.txt: updated
3540 2006-07-10 Borut Razem <borut.razem AT siol.net>
3542 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3543 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3544 in WIN32 installation
3545 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3548 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3551 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3553 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3557 2006-07-06 Borut Razem <borut.razem AT siol.net>
3559 * support/regression/tests/bitfields.c:
3560 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3561 * support/regression/tests/constantRange.c:
3562 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3564 2006-07-04 Borut Razem <borut.razem AT siol.net>
3566 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3568 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3569 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3570 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3571 reverted changes from 2006-07-03
3572 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3573 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3574 added CPPFLAGS, used by the host port
3576 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3578 * support/regression/valdiag/tests/switch.c,
3579 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3580 * support/regression/tests/libmullong.c: fixed for host
3581 * support/regression/ports/host/spec.mk: disable all warnings for host,
3582 SDCC runs with --less-pedantic too
3584 2006-07-03 Borut Razem <borut.razem AT siol.net>
3586 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3588 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3589 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3590 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3591 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3593 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3594 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3595 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3596 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3598 2006-07-02 Raphael Neider <rneider AT web.de>
3600 * src/pic16/devices.inc,
3601 * device/include/pic16/pic18fregs.h,
3602 * device/include/pic16/pic18f4550.h,
3603 * device/lib/pic16/pics.all,
3604 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3606 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3608 * as/hc08/lkaomf51.c (OutputName),
3609 * as/mcs51/lkaomf51.c (OutputName),
3610 * as/z80/asmain.c (asmbl),
3611 * src/ds390/main.c (asmLineNodeFromLineNode),
3612 * src/hc08/ralloc.c (hc08_assignRegisters),
3613 * src/mcs51/main.c (asmLineNodeFromLineNode),
3614 * src/xa51/ralloc.c (checkRegMask),
3615 * src/xa51/gen.c (emitcode),
3616 * src/z80/gen.c (_emit2),
3617 * src/SDCCast.c (searchLitOp),
3619 * support/packihx/packihx.c,
3620 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3621 * src/ds390/gen.c (aopPutUsesAcc),
3622 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3623 * support/regression/tests/libmullong.c (mullong_wrapper),
3624 * src/SDCCsymt.c (powof2),
3626 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3627 * src/SDCCsymt.h: added TYPE_TARGET_*
3628 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3629 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3630 SDCCast because 1) header problems 2) this is the right place
3631 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3632 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3635 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3637 * src/SDCCicode.h: removed buggy semicolon in unused macro
3638 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3639 search for previous definiton of auto symbols too,
3640 (findPrevUse): fixed logic of emitWarnings
3642 2006-06-26 Raphael Neider <rneider AT web.de>
3644 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3645 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3647 2006-06-25 Raphael Neider <rneider AT web.de>
3649 * device/lib/pic/libm: NEW, added math library functions
3650 * device/lib/pic/libsdcc: NEW; added float support functions
3651 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3652 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3653 NEW, added math related headers
3654 * device/include/asm/pic/features.h: NEW
3655 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3656 (popGet): allow larger offsets for AOP_PCODE,
3657 (genDataPointerSet): handle literals explicitly, more debug output,
3658 (genAssign): fixed for float using aopLiteral ;-)
3659 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3660 GOTO initialisation routine
3661 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3662 flag on registers, fixes #1469043 (local variables do not work)
3663 * src/pic/main.c (_pic14_do_link),
3664 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3667 2006-06-25 Borut Razem <borut.razem AT siol.net>
3669 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3670 characters printed (not including the trailing '\0' used to end
3671 output to strings). Problem detected in regression test bug-927659.c.
3672 NOTE: printf() family functions should return int instead
3674 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3675 specifier are printed as themselves
3676 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3677 support flags, width and precision specifiers
3679 2006-06-24 Borut Razem <borut.razem AT siol.net>
3681 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3682 to the list of sdcc tagrets not supporting bit type
3683 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3684 testfor pic16 due to bug:
3685 [ 1511794 ] pic16: regression test bug-895992.c fails
3687 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3690 * src/SDCCglue.c (initPointer), fixed bug 1496419
3691 * support/regression/tests/bug1496419.c: new, added
3693 2006-06-22 Borut Razem <borut.razem AT siol.net>
3695 * support/regression/ports/pic16/support.c: use gpsim usart module from
3696 libgpsim_modules library
3698 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3700 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3703 2006-06-19 Raphael Neider <rneider AT web.de>
3705 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3706 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3707 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3708 (pic14printExterns,pic14printPublics,pic16printPublics,
3709 pic16_printExterns): use new functions to emit symbols
3710 (picglue,pic16glue): emit publics before emitting externs
3711 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3712 locally defined functions to avoid bug #1443651
3713 * support/regression/tests/bug-716242.c: removed pic16 workaround
3714 * support/regression/ports/pic16/spec.mk: ignore errors during build
3716 2006-06-19 Raphael Neider <rneider AT web.de>
3718 * src/pic/glue.h: added pic14aopLiteral prototype
3719 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3720 * src/pic/gen.c: removed stdint.h dependency
3721 (aopGet): use Safe_strdup()
3722 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3723 (genDataPointerSet): use pic14aopLiteral()
3724 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3725 for pic16; thanks to Bernhard and Maarten
3727 2006-06-18 Borut Razem <borut.razem AT siol.net>
3729 * support/regression/tests/structflexarray.c: flexible array members
3730 not supported by gcc < 3
3731 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3733 * src/pic/gen.c: don't include [p]strdin.h on solaris
3734 * support/Util/pstdint.h: addad svn attributes
3735 * support/regression/tests/constantRange.c,
3736 support/regression/tests/rotate.c: include inttypes.h instead
3737 stdint.h on solaris, addad svn attributes
3739 2006-06-18 Raphael Neider <rneider AT web.de>
3741 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3743 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3744 (pic16_genMinusBits): simplified sign-extension
3745 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3746 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3747 adjusted to correctly handle mixed-signed operands, disabled
3748 now unused multiplciation routines
3749 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3750 (assignResultValue): added argument denoting the size of the result
3751 as returned by the function (fixes upcasts in assigning from
3752 function calls: char foo(); int i = foo();)
3753 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3754 function result to assignResultValue
3755 (genMult): disabled inlined multiplication code
3756 (genDiv): augmented to also handle the modulus operator, fixed to
3757 handle mixed-signed operands correctly
3758 (genMod): simply call genDiv, disabled unused code
3759 (genAssign): fixed missing (sign-)extension on result
3760 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3761 valid char operands, allow signed operands for native code, added
3762 division and modulo operator handling
3763 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3765 As a consequence, onebyte.c (if split into two files) and muldiv.c
3766 pass regression tests.
3768 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3770 * doc/Makefile.in: two runs of makeindex seem needed to get
3771 correct page references in the index of sdccman.pdf
3772 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3774 2006-06-17 Borut Razem <borut.razem AT siol.net>
3776 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3778 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3780 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3781 mentioned ec2drv and paulmon
3783 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3786 consecutive abs areas
3787 (find_empty_space, allocate_space): added map to handle codemap or
3789 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3790 absolute idata and xdata
3791 * as/mcs51/lkmem.c (summary2): updated legend
3793 2006-06-16 Raphael Neider <rneider AT web.de>
3795 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3797 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3801 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3803 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3805 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3806 value of generic pointers,
3816 src/z80/main.c: PORT structure, added elements for gp_tags field,
3817 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3818 fields in the PORT structure of each port,
3819 * src/SDCCast.c (decorateType): allow processing of generic pointers
3820 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3823 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * src/pic16/pcode.c,
3831 * src/pic/pcoderegs.c,
3834 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3835 bug 1504689 on minGW
3837 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3839 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3841 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3843 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3845 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3850 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3852 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3853 to a char variable. Fixed bug #1504211
3854 * device/include/pic16/adc.h,
3855 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3856 and fixed bug #1364390
3858 2006-06-10 Borut Razem <borut.razem AT siol.net>
3860 * CVSROOT: removed the CVS left-over
3862 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * as/hc08/asmain.c (asexit),
3865 * as/hc08/lkmain.c (lkexit),
3866 * as/mcs51/asmain.c (asexit),
3867 * as/mcs51/lkmain.c (lkexit),
3868 * src/SDCCglue.c (DEFSETFUNC),
3869 * src/SDCCmain.c (linkEdit, assemble),
3870 * support/librarian/sdcclib.c (AddRel),
3871 replaced unlink() by standard C remove()
3872 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3873 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3874 gatherImplicitVariables): new, added to fix bug 608752,
3875 (createFunction): added gatherImplicitVariables()
3876 * src/SDCCast.h: added createRMW prototype
3877 * src/SDCCsymt.h (struct symbol): added infertype
3878 * support/regression/tests/bug608752.c: new, added
3880 2006-06-10 Raphael Neider <rneider AT web.de>
3882 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3883 multibyte dummy reads (fixes #1503234)
3885 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * device/include/mcs51/compiler.h: new, added header file to enable
3888 creating common sfr definition header files for different compilers
3890 2006-06-05 Raphael Neider <rneider AT web.de>
3892 * src/pic16/{pcode.h,genarith.c}:
3893 introduced pCodeOp combining any two pCodeOps (previously only
3894 two register operands could be combined), removed pcop2 from
3895 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3896 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3897 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3898 rewritten to use new PO_TWO_OPS
3899 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3900 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3901 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3902 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3903 (pic16_get_op): embraced return arg to allow #define return(x),
3904 added new case for combined opcodes
3905 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3906 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3907 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3909 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3911 * src/SDCCval.c (checkConstantRange): added
3912 * src/SDCCval.h: added checkConstantRange
3913 * support/Util/SDCCerr.c,
3914 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3915 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3916 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3917 * src/SDCCast.c (decorateType): added checkConstantRange,
3918 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3919 can be emitted with the correct always true/false warning,
3920 added optimization for double '!';
3921 result of decorateType() must be assigned back to the tree, because
3922 decorateType() can change the tree
3923 * src/SDCCicode.c (geniCodeLogic),
3924 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3925 (checkConstantRange): removed, it was only a fragment which never
3927 * src/SDCCsymt.c (computeType): fixed promotion for
3928 "-1 < (unsigned bit) b"
3929 * src/pic/ralloc.c (packRegsForAssign),
3930 * src/pic16/ralloc.c (packRegsForAssign),
3931 * src/hc08/ralloc.c (packRegsForAssign),
3932 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3934 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3935 * support/regression/tests/constantRange.c: added
3936 * support/valdiag/tests/constantRange.c: added
3937 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3939 2006-06-02 Borut Razem <borut.razem AT siol.net>
3941 * support/regression/ports/pic16/support.c: increase stack size
3943 * support/regression/Makefile.in: sort tests by name so that the
3944 resutlts can be compared on different machines / platforms
3946 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3949 * src/ds390/gen.c (emitLabel): new, added,
3950 (genDjnz): fixed stack overflow bug,
3951 (throughout): cosmetic changes to sync with mcs51/gen.c,
3952 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3953 * src/mcs51/gen.c (genEndFunction): small optimization,
3954 (throughout): cosmetic changes to sync with ds390/gen.c
3956 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3959 (_print_format): fixed printing pointers
3960 * src/mcs51/gen.c (emitLabel, movb): new, added,
3961 (genAssign): small optimization,
3962 (genDjnz): fixed stack overflow bug,
3963 (throughout): replaced sprintf with SNPRINTF,
3964 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3965 replaced emitcode("mov", "b,...") with MOVB(...),
3966 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3967 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3968 * src/mcs51/peeph.def: added rules 140 and 264
3969 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3970 so they may get optimized into registers
3972 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3975 immediately when encountered,
3976 (printUsage): always use stderr even on windows
3978 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3981 (processParms): fixed bug #1247551
3982 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3983 parseCmdLine, main): print '--version' to stdout,
3984 print 'help' to stdout if --help is given,
3985 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3986 arguments are given; fixed --help
3988 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3990 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3991 * support/regression/tests/bug-1493710.c: added
3993 2006-05-27 Borut Razem <borut.razem AT siol.net>
3995 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3997 * support/regression/ports/pic16/support.c: increase stack size
3998 from default 64 bytes to 128 bytes
3999 * support/regression/tests/staticinit.c,
4000 support/regression/tests/float.c: regression tests fully enabled
4001 for pic16 port by putting the initialized data arrays into the code
4003 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4004 This was changed by mistake in the previous version.
4006 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4008 * src/pic16/gen.c (genFunction, genEndFunction): some
4009 beautifications, fixed bug with falsely restoring FSR2 in large
4010 stack model, thanks to Beau E. Cox for reporting the bug
4012 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * debugger/mcs51/break.c,
4015 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4016 use %p to print pointers, made address variables unsigned
4017 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4018 * debugger/mcs51/symtab.c (parseSymbol): must return something
4019 * src/mcs51/gen.c (aopForSym): small optimization,
4020 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4021 (freeAsmop): added missing break,
4022 (aopPut): removed parameter bvolatile, determine it inside the function,
4023 (saveRegisters, unsaveRegisters): small optimization,
4024 (genIpush): removed pointless check,
4025 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4026 replaced sprintf with SNPRINTF,
4027 replaced strcpy with strncpyz,
4028 updated aopPut calls,
4029 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4030 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4032 2006-05-24 Borut Razem <borut.razem AT siol.net>
4034 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4035 modification of test for the pic16 port, put the array to the code
4036 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4038 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4040 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4041 * support/Util/pstdint.h: added
4043 2006-05-22 Borut Razem <borut.razem AT siol.net>
4045 * src/regression/Makefile: removed bool2.c test, added -q linker option
4046 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4047 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4048 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4049 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4050 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4051 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4052 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4053 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4054 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4056 2006-05-22 Raphael Neider <rneider AT web.de>
4058 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4059 bug #1492360 (problematic due to generic pointers, see code)
4061 2006-05-22 Borut Razem <borut.razem AT siol.net>
4063 * support/regression/ports/pic16/specs.mk: removed stack size linker
4065 * support/regression/tests/array.c,
4066 support/regression/tests/bitopcse.c,
4067 support/regression/tests/bug-908454.c,
4068 support/regression/tests/malloc.c: modified for pic16 regression test
4069 * support/regression/tests/bitfields.c:
4070 pic16 - excluded bitfileds of size > 8
4071 * support/regression/tests/bp.c: pic16 - reduced data size
4072 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4073 * support/regression/tests/bug-460010.c:
4074 pic16 - used the absolute address the fits in memory
4075 * support/regression/tests/bug-716242.c:
4076 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4077 * support/regression/tests/float.c:
4078 pic16 - excluded - data size too big
4079 * support/regression/tests/onebyte.c:
4080 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4081 * support/regression/tests/shifts.c:
4082 pic16 - function names probably have to differ in first X characters
4084 * support/regression/tests/staticinit.c:
4085 pic16 - excluded some tests due error: no target memory available for
4088 2006-05-22 Borut Razem <borut.razem AT siol.net>
4090 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4091 second try. Thanks Stas Sergeev once more.
4093 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4096 (genLeftShift, genRightShift): fixed bug 1491627
4097 * src/hc08/peeph.def (rules 7, 8.x): added
4098 * support/regression/tests/shifts.c (ShiftLeftByParam,
4099 ShiftRightByParam, testShiftByParam): added to test variable shifting
4101 2006-05-20 Raphael Neider <rneider AT web.de>
4103 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4104 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4105 (allocReg): add only new registers to dynAllocRegs,
4106 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4107 #1489055, #1445850, and probably #1483693
4109 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4111 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4112 bug in for-loop that didn't emit the last of CONFIG and ID registers
4114 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4118 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4119 1489016, 1434401 and 1490124
4120 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4121 1489016, 1434401 and 1490124
4123 2006-05-17 Borut Razem <borut.razem AT siol.net>
4125 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4128 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * device/include/mcs51/P89c51RD2.h,
4131 * device/include/mcs51/P89LPC901.h,
4132 * device/include/mcs51/P89LPC922.h,
4133 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4135 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4137 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4138 to fix missing stack pragma in compiled binary object file,
4140 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4142 * support/packihx/configure.in,
4143 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4144 determine sizeof basic types even while cross compiling
4146 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4148 * src/avr/gen.c (aopop),
4149 * src/ds390/gen.c (aopOp),
4150 * src/hc08/gen.c (aopOp),
4151 * src/mcs51/gen.c (aopop),
4152 * src/pic16/gen.c (pic16_aopOp),
4153 * src/pic/gen.c (aopOp),
4154 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4155 if size of operand is smaller than spill location
4157 2006-05-12 Borut Razem <borut.razem AT siol.net>
4159 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4160 have to have CR/LF line endings even if they are checked out on *nix
4161 or on WIN32 in cygwin binmode
4163 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4166 * device/include/ds80c390.h: added sfr16 definitions
4170 * src/ds390/ralloc.c,
4171 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4172 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4173 bit returning functions
4174 * support/regression/tests/sfr16.c: enabled test on ds390
4176 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4178 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4179 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4181 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4184 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4185 (cl_address_space constructor): removed expensive initialization,
4186 (cl_address_space::get_cell): extended for late initialization,
4187 (cl_address_space::*): use late initialization,
4188 (cl_address_decoder::activate): removed expensive initialization,
4189 This reduced regression test running time by 25%
4191 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4199 * support/packihx/Makefile.in,
4200 * support/packihx/clean.mk,
4201 * support/packihx/Makefile.bcc,
4202 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4204 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4206 * src/SDCCval.c (valNot): fix for regression test failure
4207 of not.c on big endian hosts
4209 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4213 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4215 * device/lib/mcs51/Makefile.in: changed string comparison operator
4216 to = for POSIX compliance; == is bash extension
4218 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4223 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4225 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4226 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4227 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4228 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4229 bug report #1478657,
4231 2006-05-05 Borut Razem <borut.razem AT siol.net>
4233 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4236 2006-05-02 Borut Razem <borut.razem AT siol.net>
4238 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4239 create *.ind, which made make to fail if invoked with -j 2
4241 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4244 Hubert Sack for patch 1479782
4246 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4248 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4250 2006-05-01 Raphael Neider <rneider AT web.de>
4252 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4253 (create_pic): store only prefix-free device name,
4254 (init_pic): check for device names with "16" prefix,
4256 * src/pic/device.h (struct PIC_device),
4257 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4259 * device/include/pic/pic12f{635,675,629,683}.h,
4260 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4261 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4262 * device/include/pic/pic16f505.h,
4263 * device/lib/pic/libdev/pic16f505.c: removed
4264 * device/include/pic/pic14devices.txt: added support for pic12f
4265 devices, removed unsupported non 16-bit devices
4266 [above changes provided by patch from Zik Saleeba]
4267 * src/pic/*, src/pic16/*, device/include/pic16/*,
4268 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4270 2006-05-01 Borut Razem <borut.razem AT siol.net>
4272 * configure.in, configure, doc/Makefile.in:
4273 sync with nightly build makefile - latex, dvipdf and dvips
4276 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4278 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4279 in the library source
4281 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4285 2006-04-28 Raphael Neider <rneider AT web.de>
4287 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4288 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4289 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4290 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4292 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4294 * device/lib/pic/libdev/Makefile.in,
4295 * device/lib/hc08/Makefile.in,
4296 * device/lib/gbz80/Makefile.in,
4297 * device/lib/z80/Makefile.in,
4298 * device/lib/ds390/Makefile.in,
4299 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4300 thanks to Borut for the bug report
4302 * configure: always create doc/Makefile independent from --enable-doc
4303 * Makefile.in: always install from directory doc independent from
4305 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4307 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4308 * doc/Makefile.in: install *.txt if present
4309 * device/include/Makefile.in (install): added installation of pic/*.inc
4310 and pic/*.txt files again, they were erroneously removed
4312 2006-04-28 Raphael Neider <rneider AT web.de>
4314 * src/pic/{gen.c,main.h,pcode.c},
4315 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4316 concerning signedness with casts
4318 2006-04-28 Raphael Neider <rneider AT web.de>
4320 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4321 definition of an interrupt handler,
4322 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4323 interrupt handler stuff from picglue() to separate routine,
4324 (picglue): enabled definition of intr handlers in files w/o main()
4326 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4329 compilation with MSVC 2005 Express Edition (VC8)
4331 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4333 * device/lib/Makefile: fixed build of gbz80 lib
4335 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * support/regression/tests/bug-460010.c,
4338 * support/regression/tests/bug-524691.c,
4339 * support/regression/tests/bug-716242.c: removed conditional defines
4340 that are already in testfwk.h
4342 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4345 (AccAXRsh1): added, shift right by 1,
4346 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4348 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4350 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4352 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4353 remove cast to same type
4354 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4355 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4357 * link/z80/Makefile: removed, they have moved to
4360 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4361 * install-sh: fix bug #1204398 by setting umask 0022
4362 * device/lib/Makefile: separate build of z80 and gbz80 lib
4364 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4366 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4367 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4369 One basic decision: e.g. src/clean.mk includes further files. In order
4370 to make this work there are two solutions:
4371 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4372 run configure on them. This way they can use
4373 'include $(srcdir)/port-clean.mk'
4374 - always include clean.mk by the Makefile at the same level. To avoid
4375 that `make clean` tries to include and build Makefile.dep the
4376 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4377 implemented, because now even `make uninstall` doesn't create
4378 Makefile.in. clean.mk could be eliminated by pasting it in
4381 * debugger/mcs51/Makefile.in: build own objects from library sources
4382 (SLIB, SDCC) in current directory
4384 * configure, configure.in: renamed --disable-device-lib-build in
4385 --disable-device-lib; added --enable-doc, the required tools are
4386 searched by configure; added result message; the toolchain for the
4387 belonging ports are now only built, if the port is enabled.
4389 * support/regression/*: all output is written in directory gen, because
4390 the fwk and ports directories don't livet in the build tree using vpath
4392 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4393 --disable-device-lib, added --enable-doc, added section VPATH
4395 * sim/ucsim/configure.in,
4396 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4397 z80 are enabled by default
4399 2006-04-24 Raphael Neider <rneider AT web.de>
4401 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4402 to config word, "pic14_"-prefixed some extern functions
4403 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4404 config word has been found
4405 * src/pic/device.h: added prototypes
4406 * src/pic/pcode.c: added "pic14_"-prefix where needed
4407 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4409 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4411 (pic14emitRegularMap): ignore config words,
4412 (pic14createInterruptVect): moved generating __config directives away
4413 (picglue): have __config directives emitted
4415 2006-04-24 Borut Razem <borut.razem AT siol.net>
4417 * doc/Makefile: sync with nightly build makefile
4419 2006-04-24 Raphael Neider <rneider AT web.de>
4421 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4422 registers that have not been assigned proper liveranges,
4423 fixes #1469504 and #1474602,
4424 (pCodeRegOptimizeRegUsage): fixed typo in comment
4426 2006-04-24 Borut Razem <borut.razem AT siol.net>
4428 * device/examples/main8051.c: deleted - it was removed from CVS
4429 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4430 after the transition to Subversion
4431 * src/SDCCalloc.h: deleted - it was removed from CVS
4432 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4433 after the transition to Subversion
4434 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4435 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4436 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4437 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4439 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * as/asx8051.dsp: added mcs51/strcmpi.h
4442 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4443 * as/hc08/aslink.h: updated lnksect prototype
4445 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4447 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4448 (newdot): handle A_ABS
4450 * as/mcs51/asout.c (outarea): output address
4451 * as/hc08/lkaomf51.c,
4452 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4454 * as/mcs51/i51pst.c,
4455 * as/z80/z80pst.c: "ABS" is not A_OVR
4456 * as/hc08/lkarea.c (newarea): read a_addr,
4457 (lnkarea): added codemap array, sort absolute areas to the front,
4458 combine all GSINITx/GSFINAL,
4459 (find_empty_space, allocate_space): new functions,
4460 (lnksect): return next address, handle absolute sections
4461 * as/mcs51/lkarea.c (newarea): read a_addr,
4462 lnksect2 prototype changed,
4463 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4464 (find_empty_space, allocate_space): new, factored out of lnksect2,
4465 (lnksect2): return next address, handle absolute sections
4467 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4468 * as/hc08/lklibr.c (addfile, fndsym),
4469 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4470 index out of range and detect both '\' and '/'
4471 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4472 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4473 regression tests (ds390 cannot return bool yet)
4474 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4475 document critical interrupts on z80, document changed SDCC define
4476 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4477 (_a390_mapping): added .org directive
4478 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4479 (genMultOneByte): fixed warnings
4480 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4482 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4483 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4484 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4485 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4486 * src/pic16/main.c: removed newReg prototype
4487 * src/pic16/pcode.c,
4488 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4490 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4492 * src/pic16/ralloc.c
4493 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4495 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4496 from short to PIC_OPTYPE
4497 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4498 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4499 optype from short to PIC_OPTYPE
4500 * src/port.h: made int_size unsigned to fix warnings
4501 * src/SDCC.y: fixed warning on MSVC
4502 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4503 * src/SDCCopt.c (convertToFcall): fixed warnings
4504 * src/SDCCsymt.h: removed double prototype for genSymName
4505 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4506 offset int to fix warnings
4508 2006-04-22 Borut Razem <borut.razem AT siol.net>
4510 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4511 references to CVS replaced with Subversion
4513 2006-04-21 Borut Razem <borut.razem AT siol.net>
4515 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4516 references to CVS replaced with Subversion
4518 2006-04-19 Borut Razem <borut.razem AT siol.net>
4520 * src/version.awk: adapted for svn
4521 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4522 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4523 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4524 /binutils-avr/etc/*.vi, *.jin: removed all properties
4525 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4527 2006-04-19 Borut Razem <borut.razem AT siol.net>
4529 * CVS to Subversion migration completed
4531 2006-04-18 Borut Razem <borut.razem AT siol.net>
4533 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4534 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4536 2006-04-17 Borut Razem <borut.razem AT siol.net>
4538 * device/include/Makefile.in: added pic/*.inc to the installation
4540 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4542 * support/regression/collate-results.py: fixed output in case of
4544 * support/regression/generate-cases.py: fixed splitting of pathnames
4546 * as/hc08/lklibr.c (addfile),
4547 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4549 2006-04-11 Raphael Neider <rneider AT web.de>
4551 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4552 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4553 * src/pic16/pcode.c (assignValnums): fixed #1460578
4555 2006-04-11 Raphael Neider <rneider AT web.de>
4557 * device/lib/pic/libdev/*.c,
4558 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4559 fixes #1468739, enables compilation in --std-c99 mode
4560 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4562 2006-04-11 Raphael Neider <rneider AT web.de>
4564 * src/pic/device.c (find_device): removed debug output
4565 (list_valid_pics): enabled verbose listing of supported devices
4566 * device/include/stdbool.h: define bool as char for pic14/16 as well
4568 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4570 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4572 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * .version: bumped version to 2.5.6
4575 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4577 2006-04-06 Raphael Neider <rneider AT web.de>
4579 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4580 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4581 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4582 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4583 pic14_constructAbsMap
4584 (pic14printPublics): declare absolute global symbols as global
4585 (pic14createInterruptVect),
4586 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4587 (newReg): assume new registers unused, use correct name in
4588 hashtable (reg->name instead of name), more debugLog output
4589 * src/pic/device.h (PIC_device): added fields for verbose output
4590 * src/pic/device.c: moved device definition to pic14devices.txt,
4591 added routines for runtime parsing of pic14devices.txt,
4592 added support for second config word
4593 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4594 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4595 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4596 (_pic14_parseOptions): moved pCodeInitRegisters here
4597 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4598 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4599 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4600 handling the pseudo stack
4601 * device/lib/Makefile.in: ignore failures in objects-pic16,
4602 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4603 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4604 * device/lib/pic/Makefile.subdir,
4605 * device/lib/pic16/Makefile.subdir: improved clean rules
4606 * device/lib/pic/libdev/: NEW, pic14 device libraries
4607 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4608 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4609 * device/include/Makefile.in: create subdir and install pic14 headers
4610 * device/include/pic/p16f_common.inc: removed unused declarations
4611 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4612 PICs from inc2h.pl v1.6,
4613 replaced BIT_AT macros with struct declarations
4614 * device/include/pic/pic14devices.txt: definition of supported devices,
4615 all above improvements contributed by Zik Saleeba, thanks
4616 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4617 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4620 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4623 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4624 thanks to Charles Olds
4626 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4628 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4630 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4633 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4634 * support/regression/bug1464657.c: added, new test
4636 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4638 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4641 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4643 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4644 --no-peep and --peep-file <file> are used don't use default rules but
4647 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * src/mcs51/gen.c (genCall): fixed bug 1457608
4651 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4653 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4654 changes seem to cause (trigger?) problems with the build system.
4656 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4658 * src/SDCCpeeph.c (operandsLiteral): new, added,
4659 (callFuncByName): inserted operandsLiteral
4660 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4662 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4664 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4665 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4667 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4670 implemented patch 1120823 Thanks to Willy De la Court (normal
4671 interrupts need an interrupt number now if they are made critical),
4672 and enabled nesting of critical functions though not for gbz80
4673 (genCritical, genEndCritical): added functions
4674 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4675 * src/z80/mappings.i: added "ei" to all mappings
4677 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4679 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4680 submitted by the Debian SDCC maintainer Aurelien Jarno:
4681 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4682 archive with gcc 4.1 on mips and wrote the patch"
4684 2006-03-16 Raphael Neider <rneider AT web.de>
4686 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4687 the left operand is shorter than the result (c* = lit-c* + int),
4689 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4692 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4694 * src/.version: increased version number to 2.5.5
4695 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4696 linking is done manually in pic16 port's _linkEdit,
4697 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4698 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4699 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4700 allocate asmop as AOP_ACC,
4701 (aopForRemat): added parameter 'bool result' in function declaration,
4702 (pic16_aopGet): return AOP_ACC when accessing WREG,
4703 (pic16_popGetTempReg): minor modification,
4704 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4705 'pic16_allocWithIdx',
4706 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4707 calling function in absolute addresses,
4708 (genAssign): take into account AOP_ACC asmop,
4709 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4710 * src/pic16/pcoderegs.c: some debug functions and lines added,
4711 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4712 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4714 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4715 call to allocReg, not by manually allocating a new one,
4716 (pic16_assignRegisters): now before going through the register
4717 allocating functions mark all registers as free. This eliminates some
4718 side effects resulting from peephole parser done earlier in the backbone
4720 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * src/SDCCicode.c (geniCodeLogic),
4723 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4725 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4728 (genSend): bugfix, do not allocate and free twice,
4729 (shiftRLong): handle partially overlapping aops
4730 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4732 2006-03-08 Borut Razem <borut.razem AT siol.net>
4734 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4737 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * support/regression/tests/bug1409955.c: new, added
4740 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4741 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4742 (aopForSym, aopOp): increment asmop.allocated if reused,
4743 (freeAsmop): decrement asmop.allocated and check for zero instead of
4745 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4746 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4747 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4748 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4749 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4750 genSignedRightShift, genRightShift, genDataPointerGet,
4751 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4752 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4753 in reverse order from allocation,
4754 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4755 added swappedLR to keep track
4756 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4757 pdata & code for GCC, z80, gbz80 & hc08
4758 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4760 2006-03-08 Raphael Neider <rneider AT web.de>
4762 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4764 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4767 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4768 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4770 2006-03-06 Borut Razem <borut.razem AT siol.net>
4772 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4773 made the linker quiet
4775 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4777 * src/pic16/gen.c (genPcall): fixed bug #1443644
4778 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4779 which dumps before the function entry point a data byte which represents
4780 the number of the local variables used by the specified function, added
4781 'xinst' for initial support for Extended Instruction Support,
4782 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4783 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4784 port->fun_prefix anymore (may change later),
4785 (genFunction, genEndFunction): do not store/restore local registers for
4786 _main (this should take care the --main-return command line option in
4788 (genOr): removed some legacy pic-port instructions,
4789 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4790 performing operations with SFR's causes data to be written more than
4791 once to each SFR. Perhaps SFRs should be handled in special cases...
4792 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4794 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4795 into account for stack starting position,
4796 (struct OPTIONS pic16_optionsTable): added command line argument
4797 --extended or -y for Extended Instruction Support,
4798 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4799 (deassignLRs): *** perhaps the most important change, old 'for' code
4800 (commented out for reference), didn't account for some registers which
4801 were left marked 'not free' after a pointer operation. The change
4802 reduces register usage a lot in some cases
4804 2006-03-04 Borut Razem <borut.razem AT siol.net>
4806 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4808 * support/regression/tests/bug-524697.c: decreased array size for
4809 mcs51 to fit into the internal RAM
4810 * support/regression/Makefile.in: a little bit more verbose
4812 2006-03-03 Borut Razem <borut.razem AT siol.net>
4814 * support/regression/fwk/lib/testfwk.c,
4815 support/regression/fwk/include/testfwk.h: introduced function
4816 _prints(), nonrecursive _printn(), call _initEmu() from main()
4817 * support/regression/ports/gbz80/support.asm,
4818 support/regression/ports/ucz80/support.asm,
4819 support/regression/ports/z80/support.asm,
4820 support/regression/ports/ds390/support.c,
4821 support/regression/ports/hc08/support.c,
4822 support/regression/ports/host/support.c,
4823 support/regression/ports/mcs51/support.c,
4824 support/regression/ports/xa51/support.c: added empty _initEmu()
4826 * support/regression/ports/pic16/gpsim.cmd,
4827 support/regression/ports/pic16/spec.mk,
4828 support/regression/ports/pic16/support.c,
4829 support/regression/Makefile.in: added pic16 regression test
4831 2006-03-01 Raphael Neider <rneider AT web.de>
4833 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4834 genConstPointerGet): use safe way of generating MOVFF to cover
4835 literals as well as registers, fixes bug #1440527
4836 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4838 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4839 more correctly, fixes bug #1232186
4840 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4841 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4842 gplink guess the correct processor in more cases, applied patch
4843 from Till Riedel attached to and fixing bug #1436552
4845 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4847 * support/regression/tests/array.c: added, contains check for #1434401
4848 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4850 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4853 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4854 * device/include/mcs51/c8051f326.h,
4855 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4856 * device/include/mcs51/c8051f000.h,
4857 * device/include/mcs51/c8051f018.h,
4858 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4859 PCON_IDLE,PCON_STOP and added sfr16 definitions
4861 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4864 genGetWord): fixed bug 1409955
4866 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * device/include/hc08/mc68hc908gp32.h,
4869 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4871 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * src/SDCCast.c (constExprValue): return NULL if not a value
4874 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4875 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4876 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4878 2006-02-13 Borut Razem <borut.razem AT siol.net>
4880 * src/regression/ptrarg.c: added, fails due to bug #1430967
4881 * src/regression/Makefile: ptrarg.c added, ...
4883 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4886 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4888 2006-02-11 Borut Razem <borut.razem AT siol.net>
4890 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4891 print "Processor: xxx" message to stdout only if --verbose
4893 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4896 * support/regression/tests/bug1426356.c: added
4897 * support/regression/tests/bitfields.c: removed 2 tests
4899 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4902 * device/include/mcs51/c8051f330.h,
4903 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4904 PCON_IDLE,PCON_STOP and added sfr16 definitions
4905 * device/lib/_divsint.c,
4906 * device/lib/_divuint.c,
4907 * device/lib/_divulong.c,
4908 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4909 register bank bug for small stackauto
4911 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4915 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4918 * all.dsp: corrected several bin paths
4919 * device/include/mcs51/c8051f120.h,
4920 * device/include/mcs51/c8051f300.h,
4921 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4922 to PCON_IDLE,PCON_STOP
4923 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4924 * device/lib/printf_large.c (output_float): fixed bug 1388703
4925 * support/regression/tests/bug1057979.c: added test for bug 1388703
4927 2006-02-08 Raphael Neider <rneider AT web.de>
4929 * src/pic/pcode.c (pciTRIS): fixed typo,
4930 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4931 (LinkFlow): fixed handling of flows that end in a call,
4932 (ReuseReg): perform safety check earlier
4933 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4934 to work with flows at the beginning of a pBlock,
4935 fixes #1426557 (Symbol not previously defined),
4936 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4938 (RemoveUnusedRegisters): update register usage info
4939 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4940 created, reuse existing ones instead
4941 * src/pic/gen.c (genPcall): fixed #1424719
4943 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4945 * link/z80/lkmain.c,
4947 * link/z80/lkdata.c,
4948 * link/z80/aslink.h: fixed build on current cygwin:
4949 replaced getline() by lk_getline()
4951 2006-02-01 Borut Razem <borut.razem AT siol.net>
4953 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4954 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4955 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4956 src/regression/bool1.c, src/regression/bool2.c,
4957 src/regression/bool3.c, src/regression/call1.c,
4958 src/regression/compare.c, src/regression/compare10.c,
4959 src/regression/compare2.c, src/regression/compare3.c,
4960 src/regression/compare4.c, src/regression/compare5.c,
4961 src/regression/compare6.c, src/regression/compare7.c,
4962 src/regression/compare8.c, src/regression/compare9.c,
4963 src/regression/configword.c, src/regression/for.c,
4964 src/regression/inline.c, src/regression/mult1.c,
4965 src/regression/nestfor.c, src/regression/or1.c,
4966 src/regression/pointer1.c, src/regression/ptrfunc.c,
4967 src/regression/rotate1.c, src/regression/rotate2.c,
4968 src/regression/rotate3.c, src/regression/rotate4.c,
4969 src/regression/rotate5.c, src/regression/rotate6.c,
4970 src/regression/rotate7.c, src/regression/string1.c,
4971 src/regression/struct1.c, src/regression/sub.c,
4972 src/regression/sub2.c, src/regression/switch1.c,
4973 src/regression/while.c, src/regression/xor.c,
4974 src/regression/create_stc, src/regression/simulate,
4975 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4977 * src/regression/gpsim_assert.h: added
4979 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4981 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4982 ((void (code *) (void)) 0) ();
4991 * as/mcs51/aslink.h,
4993 * as/mcs51/asmain.c,
4994 * as/mcs51/lkdata.c,
4996 * as/mcs51/lkmain.c,
4999 * as/z80/asmain.c: fixed build on current cygwin:
5000 replaced getline() by as_getline()
5002 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5004 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5005 declarator in the symbol chain
5007 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5008 parameter list for function pointers
5009 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5010 * support/regression/tests/bug-716242.c: added
5012 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5014 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5016 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5018 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5020 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5021 inifinitely recurseable, added static
5022 * support/regression/tests/bug-1408066.c: added
5024 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5027 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5028 renamed, added possibility to create "postLoopLbl"-labels
5029 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5030 newiTempLoopHeaderLabel
5031 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5032 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5033 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5034 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5035 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5036 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5037 (basicInduction): fixed bug #136564, made static,
5038 (loopInduction): changed parameter of basicInduction, made static,
5039 (addPostLoopBlock): added
5040 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5041 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5043 * support/regression/tests/bug-136564.c: added
5044 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5045 --std-sdcc99 to LIBSDCCFLAGS
5047 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5051 * support/regression/tests/bug-1406131.c: added
5053 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5055 * src/SDCCast.c (decorateType): fix promotion of unary minus
5056 * src/SDCCsymt.c (computeType): beautified
5057 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5058 (valUnaryPM, valComplement): fix sign and promotion,
5059 (valNot): ANSI: result type is int (SDCC: unsigned char)
5060 * support/regression/tests/uminus.c: speedup by removing superflous
5062 * support/regression/tests/onebyte.c: added promotion and signedness
5063 tests for unary minus
5064 * support/regressions/tests/bug-477927.c: disable warning about
5065 uninitialized variables
5066 * support/regression/tests/not.c: added
5068 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5070 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5071 * src/mcs51/gen.c (gen51Code): show final register usage after
5072 fillGaps in asm with --i-code-in-asm
5073 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5074 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5075 incUsed, rliveClear, adjustIChain): made static,
5076 (setFromRange): excluded because it's unused,
5077 (findPrevUseSym, markWholeLoop): added,
5078 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5079 through all branches of predecessors enables sdcc to emit the warning
5080 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5081 (rlivePoint): made static, added parameter emitWarnings which is only
5082 true during the first run out of two,
5083 (findRecursiveSucc, findRecursivePred): removed,
5084 (computeLiveRanges): made static, added parameter emitWarnings,
5085 (dumpIcRlive): added for debugging only
5086 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5087 removed prototype of setFromRange()
5088 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5089 in call of computeLiveRanges()
5090 * support/regression/tests/bug-895992.c: added
5091 * support/regression/tests/bug-971834.c: added
5092 * support/valdiag/tests/bug-895992.c: added
5093 * support/valdiag/tests/bug-971834.c: added
5095 2005-12-18 Raphael Neider <rneider AT web.de>
5097 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5098 (genUnpackBits): improved code for direct operands,
5099 (genPackBits): improved code for literal assignment to bitfields
5100 and for direct destination operands (no FSR indirection),
5101 prevented redundant AND, fixes #1362800,
5102 (AccLsh): added parameter to disable masking of the result
5103 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5104 skip instructions with side-effects (like incfsz),
5105 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5106 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5107 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5110 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5112 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5113 volatile variables as spill location
5115 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5117 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5119 * support/regression/tests/bug-1376320.c: added
5121 2005-12-08 Raphael Neider <rneider AT web.de>
5123 * src/pic/device.c: renamed is_shared to pic14_is_shared
5124 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5125 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5126 (is_valid_identifier): added for above workaround
5128 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * device/lib/Makefile.in: fixed to enable port-specific-objects
5131 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5132 char, thanks Hubert Sack
5133 * doc/sdccman.lyx: documented --xstack-loc,
5134 elaborated a bit more on interrupts and pitfalls,
5135 removed "setjmp/longjmp unsupported",
5136 documented some unsupported C99 features
5137 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5138 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5139 if, thanks Hubert Sack
5140 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5141 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5143 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5144 regression tests can report resource usage (rfe 700441)
5145 * support/regression/collate-results.py: report resource usage
5146 * support/regression/ports/ds390/spec.mk,
5147 * support/regression/ports/hc08/spec.mk,
5148 * support/regression/ports/mcs51/spec.mk,
5149 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5150 * support/regression/ports/ds390/uCsim.cmd,
5151 * support/regression/ports/hc08/uCsim.cmd,
5152 * support/regression/ports/mcs51/uCsim.cmd,
5153 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5154 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5155 library, use the default one
5156 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5157 building the library
5159 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * config.dsp: added dependency on .version and configure_vc.awk
5162 * device/include/setjmp.h: updated for --stack-auto and --xstack
5163 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5164 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5165 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5166 * device/lib/libsdcc.lib: added _setjmp
5167 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5168 (decorateType): fixed bug 1372851,
5169 (optimizeGetHbit): fixed warning
5170 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5171 array initialisation
5172 * support/regression/tests/bug1057979.c: added test for bug 1358192
5173 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5175 2005-12-03 Borut Razem <borut.razem AT siol.net>
5177 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5178 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5180 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5182 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5183 createIval): implement symbol independant "flexible array member",
5184 (createIvalCharPtr): implemented flexible array initialisation with a
5186 * src/SDCCsymt.c (copyStruct): removed,
5187 (getSize): fixed misleading comment,
5188 (getAllocSize): removed, the additional allocation size is now in
5189 sym->flexArrayLength,
5190 (checkStructFlexArray): new, syntax checks for flexible array members,
5191 (compStructSize): added syntax checks for "flexible array members"
5192 (copyStruct): removed,
5193 (copyLinkChain): removed inefficient fix for bug 770487
5194 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5195 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5196 symbol->flexArrayLength
5198 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5199 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5200 * support/regression/tests/structflexarray.c: added
5201 * support/valdiag/tests/structflexiblearray.c: added
5203 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5205 * src/SDCCast.c (decorateType): fixed bug 1368489
5206 * support/Util/SDCCerr.c,
5207 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5209 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5211 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5212 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5214 2005-11-27 Borut Razem <borut.razem AT siol.net>
5216 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5217 support/cpp2/mkdeps.h: added command line option
5218 -obj-ext=<extension> to SDCPP to define object file externion, used
5219 for generation of make dependencies (-M)
5220 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5222 2005-11-26 Borut Razem <borut.razem AT siol.net>
5224 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5225 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5226 added pic and pic16 libraries
5228 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5230 * device/include/float.h: Corrected typo in prototype of __fsgt
5232 2005-11-25 Borut Razem <borut.razem AT siol.net>
5234 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5235 added creation of model-mcs51-stack-auto libraries
5237 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5239 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5241 * src/SDCCast.c (createIvalArray): removed obsolete comment
5243 2005-11-24 Borut Razem <borut.razem AT siol.net>
5245 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5246 added missing device/lib/mcs51/crt*.asm sources
5248 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5250 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5252 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5254 * device/lib/_fs2schar.c,
5255 * device/lib/_fs2sint.c,
5256 * device/lib/_fs2slong.c: optimized inline asm
5258 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5260 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5261 Better handling of floats between -1.0 and 0.0.
5263 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5265 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5266 (the missing "if"s prohibited removal of redundant labels)
5268 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5270 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5271 Properly convert floats between -1.0 and 0.0 to long, int, and char
5272 types (max integer value of negative floats tends to zero).
5273 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5274 Removed changes made so to work properly with floats between
5275 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5278 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5281 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5282 (genCast) cosmetic change
5283 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5284 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5286 * support/regression/tests/bitfields (testSignedBitfields): added
5288 2005-11-18 Borut Razem <borut.razem AT siol.net>
5290 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5291 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5292 introduced SILENT option to make building of pic16 libraries less
5294 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5296 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5297 Now they work properly with floats between -1.0 and 0.0
5298 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5300 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * src/SDCCicode.c (printOperand): added missing else
5304 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5306 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5307 reformatted for better readability
5308 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5311 2005-11-17 Borut Razem <borut.razem AT siol.net>
5313 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5314 introduced SILENT option to make building of pic16 libraries less
5315 verbose - used for nightly snapshot build
5316 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5317 available on Win32 platforms.
5318 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5319 medium, large, pic and pic16
5321 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5323 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5324 printf("%f"...) sets fraction to zero.
5326 2005-11-16 Raphael Neider <rneider AT web.de>
5328 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5330 * src/pic/gen.c (genIfx): implemented for CARRY bit
5331 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5332 to generic pointers, fixes #1357332,
5333 (pic16_movLit2f): NEW,
5334 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5336 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5340 2005-11-11 Raphael Neider <rneider AT web.de>
5342 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5343 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5344 compute pointer's type from operand,
5345 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5346 improved single bit reads, fixes bug #1353379
5348 2005-11-09 Borut Razem <borut.razem AT siol.net>
5350 * support/scripts/sdcc.nsi: added lib/pic to the package
5352 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5356 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * support/regression/tests/bug1348008.c: added
5359 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5360 * support/regression/tests/bug1337835.c: updated comment
5362 2005-11-06 Borut Razem <borut.razem AT siol.net>
5364 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5365 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5366 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5367 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5368 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5369 dynamic construction of cl_error_class and derivates - 2.nd try
5371 2005-11-05 Borut Razem <borut.razem AT siol.net>
5373 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5374 bug, which caused Bus Errors on sparc solaris
5376 2005-11-04 Borut Razem <borut.razem AT siol.net>
5378 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5379 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5380 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5381 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5382 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5383 and derivates to resolve the initialization problem on OSX
5385 2005-11-02 Borut Razem <borut.razem AT siol.net>
5387 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5388 corrected typo - #include <winsock2.h>
5390 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5393 (_asxxxx_mapping): added org directive for future enhancements
5395 2005-11-01 Borut Razem <borut.razem AT siol.net>
5397 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5398 enabled sockets on WIN32
5399 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5401 2005-10-31 Borut Razem <borut.razem AT siol.net>
5403 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5404 WIN32 backslash path delimiters should be escaped when used in C strings
5405 * support/regression/tests/bitfields.c: exclude failing assertions for
5406 __CYGWIN32__ and __MINGW32__ hosts
5408 2005-10-30 Borut Razem <borut.razem AT siol.net>
5410 * src/SDCCutil.c: corrected double comparison typo
5412 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5414 * device/lib/medium/Makefile: added for new memory model medium
5415 * device/include/asm/mcs51/features.h: updated for medium/pdata
5416 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5417 added Multiply & Accumulate sbit's and MAC0_PAGE define
5418 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5419 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5420 * device/lib/_mullong.c: update for medium model
5421 * device/lib/incl.mk: added medium model
5422 * doc/sdccman.lyx: documented medium model
5423 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5424 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5425 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5426 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5427 (allocParms): set SCLS and OCLS to pdata for medium model
5428 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5430 (powof2): return <0 if not power of 2
5431 * src/avr/gen.c (genBitWise): use updated powof2
5432 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5433 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5434 (shiftLLeftOrResult): use B if necessary
5435 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5436 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5437 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5438 * support/regression/Makefile.in: added test-mcs51-medium
5439 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5441 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5443 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5445 * device/lib/time.c (mktime): fixed bug 1334315
5447 2005-10-28 Raphael Neider <rneider AT web.de>
5449 * device/include/pic/p16f_common.inc: added common declarations
5450 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5452 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5455 (aopPutUsesAcc): added to predict accumulator use,
5456 (assignResultValue): save acc if necessary,
5457 (genMinusDec): store result if indirectly addressed,
5458 (genDivOneByte): save acc if necessary,
5459 (movLeft2Result): bugfix if left already in acc,
5460 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5461 attention to accumulator use (esp. pdata),
5462 (genReceive): receive pdata correctly
5463 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5464 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5466 2005-10-27 Raphael Neider <rneider AT web.de>
5468 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5470 2005-10-27 Raphael Neider <rneider AT web.de>
5472 * .version: changed version to 2.5.4
5473 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5474 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5475 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5476 arithmetics support routines
5477 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5478 * device/lib/Makefile.in: also create installdir for pic
5480 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5482 * src/pic/device.c (dump_sfr): rewritten to delegate register
5483 placement to the linker (use `extern sym' rather than sym EQU addr),
5484 (validAddress): fixed to check last specified address
5485 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5486 (popGetLit): truncate literal value to 8 bit,
5487 (popGet): moved assert to more appropriate place
5488 (popGetExternal): create pCode operand from and mark the according
5489 symbol as being `extern'
5490 (popGetAddr): added sanity check on immediate's offset, provide
5491 GPOINTER tag on demand
5492 (aopPut): fixed for immediates,
5493 (mov2w_op): move operand's address or contents to WREG (depending on
5494 operand type), safer variant of mov2w,
5495 (movwf,call_libraryfunc): NEW, handy abbreviations,
5496 (get_argument_pcop,get_return_val_pcop,pass_argument,
5497 get_returnvalue): interface for accessing function parameters and
5499 (assignResultValuei,genRet): use new parameter/return value interface
5500 (pic14_getDataSize): back to old version handling generic pointers,
5501 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5502 provided implementation and/or fixed old one,
5503 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5504 calls, removed legacy 8051 reference code
5505 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5506 (loadSignToC): NEW, move the operands sign bit to CARRY,
5507 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5508 genRightShiftSigned, accepts negative shift counts,
5509 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5510 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5511 generic pointers, __data pointers and __code pointers,
5512 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5513 and signed bitfields, limit bitfields to 8 bit,
5514 (genDataPointerGet): fixed number of bytes read,
5515 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5516 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5517 pointers to constant data are no longer assumed to point to __code
5518 space, removed invalid pointer types,
5519 (bitpatternFromVal): retrieve the PICs representation of an integer
5521 (genDataPointerSet): fixed assigning to po_immediate operands,
5522 (genGenPointerSet): implemented as library call,
5523 (genIfx): fixed incorrect condition,
5524 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5525 provide GPOINTER tag according to destination's storage class,
5526 (genCast): added code to handle casting to generic pointers, added
5527 sign-/zero extension of the result
5528 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5529 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5530 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5532 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5533 address/register resides in the shared banks
5534 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5535 put all variables into separate sections (have the linker arrange
5537 (picglue): put init code and interrupt handlers in separate sections
5538 * src/pic/main.c: added port specific options table, modified to PORT
5539 structure to make GPOINTERs 3 byte, added pic14_options
5540 (_pic14_do_link): private linking routine (update paths to libraries,
5541 add libsdcc.lib by default)
5542 * src/pic/main.h: declare pic14_options
5543 * src/pic/pcode.c: fixed instructions i/o relations,
5544 (RegCond): reverted to correct version,
5545 (newpCodeOpLit): truncate literals to 8 bit,
5546 (genericPrint): added debug output,
5547 (getRegFromInstruction): fixed for various operand types, simplified
5548 (BuildFlow): fixed broken handling of isntructions with labels
5549 (LinkFlow): start at last instruction in flow (skip trailing comments),
5550 pass the flow on to the next instruction after CALL
5551 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5552 (insertPCodeInstruction): fixed inserting after a skip instruction,
5553 (DoBankSelect): fixed for labeled instructions
5554 (OptimizepBlock): honor --nopeep switch
5555 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5556 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5557 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5558 (pCodeOptime2pCodes): allow disabling this optimization via
5559 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5560 but is still buggy), started implementation of a dataflow based
5561 pCode optimization (CSE + dead code elimination)
5562 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5563 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5564 names are independant of the stack location and therefore portable across
5567 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5570 (selectSpil): fixed bug 1337835 by not spilling bit variables
5571 * support/regression/tests/bug1337835.c: added test for this bug
5572 * src/mcs51/peeph.def: restart after rule 3.c,
5573 addded rules 263.x to optimize loading constants
5575 2005-10-26 Raphael Neider <rneider AT web.de>
5577 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5578 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5579 (genAssign): emit warning when casting literals to generic pointer
5580 type, also applies when taking the address of a fixed variable,
5581 (genCast): improved casting to generic pointers
5582 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5583 extern variables, added verbose error message
5584 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5586 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5588 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5589 carry must be complemented too
5590 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5591 could be emitted by genMinus
5592 * src/SDCCval.c (constVal): fixed bug 1305065
5594 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5596 * src/SDCCast.c (addCast): added promotion for bit variables
5597 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5598 promotion casts + optimisation
5599 (optimizeGetWord): fix warning 'i' might be used uninitialized
5600 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5601 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5603 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5605 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5606 all chars are promoted to int; promotion should be handled in SDCCast.c
5608 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5610 * device/lib/_strcmp.c: Fixed bug 1326457
5612 2005-10-11 Raphael Neider <rneider AT web.de>
5614 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5615 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5617 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5620 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5622 2005-10-04 Raphael Neider <rneider AT web.de>
5624 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5625 device/lib/pic16/pics.all: added pic18f1320
5626 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5628 2005-09-30 Raphael Neider <rneider AT web.de>
5630 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5631 * src/pic16/devices.inc: NEW, provides device descriptions
5632 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5634 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5639 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5642 documented Any Order Bit, Higher Order Byte and Higher Order Word
5643 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5644 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5645 (optimizeGetAbit): new, to get any bit, not only the high bit,
5646 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5647 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5648 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5649 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5650 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5651 GETABIT, GETBYTE, GETWORD: decorate them,
5652 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5653 (ast_print): added GETABIT, GETBYTE, GETWORD
5654 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5655 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5656 (geniCodeBinary): new generic binary icode,
5657 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5658 * src/port.h: updated comment for PORT.hasExtBitOp
5659 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5660 (genGetByte): new, to get a single byte,
5661 (genGetWord): new, to get a word from a long,
5662 (gen51Code): added GETABIT, GETBYTE, GETWORD
5663 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5665 2005-09-23 Raphael Neider <rneider AT web.de>
5667 * configure.in, configure: have device/lib/pic configured
5668 * device/lib/Makefile.in: added model-pic14
5669 * device/lib/clean.mk: added pic/ to clean rule
5670 * device/lib/pic: added rudimentary pic14 library providing support
5671 functions for multiplication/division/generic pointer access
5672 * src/SDCCopt.c (convilong): mark support functions as extern
5673 for pic14 port as well
5674 * src/pic/gen.c (genMult): added assertions,
5675 (genpic14Code): emit warning on unhandled iCodes
5676 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5677 * src/pic/pcode.c (pCodeOpCopy),
5678 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5679 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5680 SFR_REGISTER}), made safe for future extensions
5681 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5682 instructions even if preceeded by SKIP instructions (also remove
5683 them); removed unused code
5684 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5685 prevents leaving parts of the structure uninitialized after copying
5687 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5691 * support/regression/tests/addsub.c: added test for the bug
5693 2005-09-21 Raphael Neider <rneider AT web.de>
5695 * device/include/pic16/pic18f1220.h,
5696 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5697 * device/lib/pic16/Makefile.rules: added missing opening paren
5698 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5699 are provided in genutils.c,
5700 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5701 operand/result sizes,
5702 (genCmp): assert on NULL pointers first, then check deref'ed values
5703 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5706 2005-09-18 Raphael Neider <rneider AT web.de>
5708 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5709 as these are now unused,
5710 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5711 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5712 local, avoids uninitialized pointer dereference on r->name
5713 * src/pic16/ralloc.c (newReg): fixed indentation
5715 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * src/SDCCval.c (constVal): fixed bug 730366
5718 * support/Util/SDCCerr.c,
5719 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5721 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5725 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5729 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5732 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5733 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5734 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5735 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5736 * packihx/packihx.c (hexDigit): made c unsigned char
5737 * as/mcs51/lklibr.c (fndsym),
5738 * link/z80/lkgb.c (gb),
5739 * link/z80/lklibr.c (fndsym),
5740 * link/z80/lkrloc.c (relr),
5741 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5742 * src/SDCC.lex (checkCurrFile, process_pragma),
5743 * src/SDCCglue.c (spacesToUnderscores),
5744 * src/SDCCmain.c (setParseWithComma, processFile),
5745 * src/asm.c (tvsprintf, printCLine),
5746 * src/avr/gen.c (emitcode, aopPut),
5747 * src/ds390/gen.c (emitcode),
5748 * src/hc08/gen.c (emitcode, emitinline),
5749 * src/mcs51/gen.c (emitcode, genInline),
5750 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5752 * src/pic/ralloc.c (debugLog),
5753 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5755 * src/pic16/ralloc.c (debugLog),
5756 * src/z80/main.c (_process_pragma):
5757 made all ctype.h function calls safe
5758 * src/SDCCopt.c: include math.h for fabs
5759 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5760 and used them throughout the code to make ctype.h function calls safe
5761 * src/ds390/main.c (asmLineNodeFromLineNode),
5762 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5763 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5765 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5766 (newpCodeAsmDir): made ctype.h function calls safe
5767 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5768 pic16_emitcode): made lbp unsigned char*
5769 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5770 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5771 * src/xa51/gen.c (emitcode),
5772 * src/z80/gen.c (_emit2): made lbp unsigned char*
5773 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5776 2005-09-05 Raphael Neider <rneider AT web.de>
5778 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5779 access bank splitpoint
5781 2005-09-05 Raphael Neider <rneider AT web.de>
5783 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5785 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * .version: changed to version 2.5.3
5788 * doc/sdccman.lyx: changed version to 2.5.3,
5789 documented --codeseg and --constseg and pragma codeseg and constseg,
5790 documented bit parameters (reentrant) and bit returning
5791 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5792 currFunc->recvSize, but is this ok for all ports?
5793 (ast2iCode): result of ~ on unsigned char must be cast to int for
5795 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5796 function pointers in bit space
5797 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5798 (processFuncArgs): call port.reg_parm() with reentrancy info
5806 * src/z80/main.c: port.reg_parm prototype extended with
5807 "bool reentrant" parameter
5808 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5809 options.stackAuto for allocating bit register parameters
5810 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5811 (genSend): set BitBankUsed if it is,
5812 (selectRegBank): factored out of genCall for use in genPcall,
5813 (genCall): removed redundant dtype assignmen, use selectRegBank,
5814 (genPcall): handle returning in Carry properly, save in F0 if needed,
5815 (genReceive): handle bit register parameters
5816 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5817 (mcs51_assignRegisters): enable bit registers for all reentrant
5818 functions and don't set BitBankUsed unconditionally
5819 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5820 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5821 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5823 2005-08-27 Borut Razem <borut.razem AT siol.net>
5825 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5826 ppc-osx (Darwin) does not support -u option. It seems that it is
5827 supported only on Linux - GNU cp
5829 2005-08-25 Borut Razem <borut.razem AT siol.net>
5831 * sim/ucsim/gui.src/serio.src/Makefile.in,
5832 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5833 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5834 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5835 install and strip, since the strip at /usr/ccs/bin should be used
5838 2005-08-24 Borut Razem <borut.razem AT siol.net>
5840 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5842 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5844 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5847 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5850 * as/mcs51/lkmain.c (link_main): fixed warning
5851 * device/include/stdbool.h: ds390 has no advanced bit support yet
5852 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5853 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5854 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5855 and updated their macros
5856 * src/SDCCval.c (constVal): updated comment for renamed b_long
5858 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5861 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5862 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5863 (oprio): set priority for '['
5864 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5866 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5867 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5868 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5869 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5870 added overlayable BIT_BANK area
5871 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5872 (summary2): explain 'T' in legenda
5873 * as/mcs51/lkrloc.c: replaced old K&R style,
5874 (relr): added R_BIT processing,
5875 (errmsg): added "Bit-addressable relocation error",
5876 (adb_bit): added for converting from byte- to bit-addressable space,
5877 (adb_24_bit): added for converting from byte- to bit-addressable space
5878 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5879 used in reentrant functions now even as return value
5880 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5881 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5882 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5883 * src/SDCCglobl.h: added indicator BitBankUsed
5884 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5885 the bit registers b0-b7
5886 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5887 (geniCodeCast): fixed bug 1263853,
5888 (geniCodeLogicAndOr): put result in bool or char,
5889 (geniCodeReceive): added parameter func for accessing the return type,
5890 (geniCodeFunctionBody): pass func to geniCodeReceive
5891 * src/SDCCmain.c: added indicator BitBankUsed
5892 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5893 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5894 (checkSClass): don't put automatic bool/bit on stack,
5895 (checkFunction): removed check on function cannot return bit
5896 * src/SDCCsymt.h: added newBoolLink prototype
5897 * src/mcs51/gen.c (rb1regs): added bit registers,
5898 (movc): created for assigning to carry,
5899 (pushReg, popReg): created for pushing registers,
5900 (sameRegs): check both AOP_REG and AOP_CRY types,
5901 (aopOp): handle bit registers,
5902 (aopPut): optimization no self-assign,
5903 (saveRegisters): push reg->base (bits) only once for bit registers,
5905 (unsaveRegisters): pop reg->base only once and use popReg,
5906 (assignResultValue): added parameter func and return in carry for bits,
5907 (genIpush): optimization no reload in A if not changed,
5908 (genSend): bit parameters in reentrant functions are passed in bit
5909 registers by first assigning to bits in B, then save registers and
5911 (genCall): handle returning in Carry properly, save it in F0 if needed,
5912 (genPcall): updated assignResultValue call, this is not safe yet for bit
5913 returning function !!!
5914 (genFunction): don't generate equ's for bit registers and use pushReg,
5915 (genEndFunction): take care of bit returning functions and use popReg,
5916 (genRet): return bit in Carry,
5917 (genIfx): optimize bit registers and other directly addressable bits,
5918 (genReceive): updated assignResultValue call
5919 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5920 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5921 registers when using stack-auto
5922 * src/mcs51/ralloc.c (_G): added allBitregs,
5923 (regs8051): added the bit registers,
5924 (createStackSpil): use macro IS_BIT,
5925 (getRegBit): added to allocate a bit register, else spill,
5926 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5927 (updateRegUsage): factored out to ease stepping while debugging,
5928 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5929 also allocate bit registers,
5930 (fillGaps): handle bit registers,
5931 (findAllBitregs): added to create bit vector with all bit registers,
5932 (mcs51_allBitregs): returns this bit vector,
5933 (mcs51_assignRegisters): when using stack-auto use bit registers for
5934 passing parameters and creating local variables
5935 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5937 2005-08-22 Borut Razem <borut.razem AT siol.net>
5939 * device/lib/Makefile.in: replaced find option -or with -o
5940 to make it run on solaris
5942 2005-08-22 Raphael Neider <rneider AT web.de>
5944 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5945 fixes #1265442 (crash on Solaris)
5947 2005-08-20 Borut Razem <borut.razem AT siol.net>
5949 * configure, configure.in: added tests for libsocket and libnsl libraries,
5950 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5951 from support/regression/Makefile.in
5952 * support/regression/Makefile.in: added
5953 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5954 * sim/ucsim/libtool: regenerated on sparc-solaris
5955 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5956 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5957 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5958 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5959 sparc-solaris, which doesn't use GNU ld linker
5960 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5961 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5963 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5965 * src/mcs51/peeph.def: updated comments
5967 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5969 * device/lib/_gptrget.c,
5970 * device/lib/_gptrput.c: slightly shorter
5971 * doc/sdccman.lyx: incremented version
5972 * src/mcs51/peeph.def: moved peephole comments to the line of first
5973 change to better keep line correlation, reanimated 186.e
5974 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5976 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5978 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5979 David Saxton with quotes around file name.
5981 2005-08-15 Borut Razem <borut.razem AT siol.net>
5983 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5984 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5985 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5986 make tests run on x86_64 platform
5988 2005-08-13 Raphael Neider <rneider AT web.de>
5990 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5991 as it might be executed DURING a build (parallel make is wonderful)
5993 2005-08-13 Raphael Neider <rneider AT web.de>
5995 * device/lib/Makefile.in (port-specific-objects-pic16):
5996 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5997 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5999 * device/lib/pic16/Makefile.rules: build subdirs before creating
6000 the library, removed builddir rule, create $(builddir) early in
6001 recurse rule, use empty recurse rule for leaf directories
6002 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6003 mkdir errors (race condition), removed duplicate suffix "hex"
6005 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6006 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6007 prevents mkdir -p from aborting on Alpha
6009 2005-08-12 Raphael Neider <rneider AT web.de>
6011 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6012 db-statements in order to allow for arrays of pointers in code
6013 sections to be placed without interspersed 0-padding, fixes
6015 * (emitStatistics): fixed division by zero for pic18f1220
6016 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6017 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6018 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6019 * (pic16_pCodeConstString): keep track of already emitted string
6020 literals to prevent "duplicate definitions of symbol _str_NR"
6021 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6023 * device/lib/Makefile.in: ignore failing PIC16 library builds
6024 * device/lib/pic16/Makefile: do not build if gputils are missing
6025 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6027 2005-08-10 Raphael Neider <rneider AT web.de>
6029 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6032 2005-08-10 Raphael Neider <rneider AT web.de>
6034 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6035 Rokas' patch to add the new fixed point type "__fixed16x16"
6036 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6037 functions for __fixed16x16 arithmetics
6038 * device/lib/pic16: reimplemented the build system to support
6039 a separate build directory, better handling of libio (create
6040 the library in a separate subdir for each architecture) and
6041 easier configuration (centralized in Makefile.common)
6043 2005-08-07 Raphael Neider <rneider AT web.de>
6045 * src/pic16/gen.c (genrshTwo): fixed sign extension
6046 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6047 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6049 * device/include/pic16/pic18f4220.h: NEW, header for
6050 pic18f4220 and pic18f4320
6051 * device/include/pic16/pic18fregs.h: added new devices,
6052 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6053 * device/include/pic16/signal.h: resolved name clashes
6054 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6055 to also allow testing for interrupt enable bits, added
6056 comments on how to use the macros
6057 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6058 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6059 register definitions for the devices
6060 * device/lib/pic16/pics.all: added new devices
6061 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6063 * device/lib/pic16/libc/stdlib/memfree: do not count
6064 the block header as free memory
6065 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6066 simplified and added missing end-of-blocklist-marker
6067 (reported by Peter Onion, fixes #1252814)
6068 * (_mergeHeapBlock): fixed loop condition
6069 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6070 len==0, restructured code
6071 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6072 up a bit, reduced bitfield accesses, prevent endless loops
6073 in case of heap corruption
6074 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6075 "unreferenced arguments/must return a value" warnings
6076 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6077 replaced BAUDREG with SPBRG
6078 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6079 device/lib/pic16/debug/gstack/gstack.c: replaced
6080 _naked, _asm, _endasm with __naked, __asm, __endasm
6082 2005-08-05 Raphael Neider <rneider AT web.de>
6084 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6085 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6087 2005-08-05 Borut Razem <borut.razem AT siol.net>
6089 * device/lib/Makefile.in: added missing ';'
6090 * configure: removed ^M characters
6092 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6094 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6095 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6098 2005-08-04 Borut Razem <borut.razem AT siol.net>
6100 * configure.in: pic16 libraries build 2nd try - enable running
6101 configure in device/lib/pic16
6102 * configure: regenerated from configure.in
6103 * device/lib/Makefile.in: create $(PORT)/bin directory
6105 2005-08-03 Raphael Neider <rneider AT web.de>
6107 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6108 to get/set values via pointers
6109 * (genUnpackBits,genPackBits): changed detection of
6110 ptr->bitfield vs. sym.bitfield, fixed access via generic
6111 pointers, removed dead (wrong) code for multibyte bitfields
6112 * (genNearPointerGet, genGenPointerGet): removed useless code,
6113 fixed bitfield detection, fixes #1250594
6114 * (genNearPointerSet): removed useless code
6115 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6116 and introduced macro pic16_emitpcode that conditionally emits
6117 the origin of the following pCode (useful for debugging SDCC)
6118 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6119 * (createDefmap): fixed handling of LFSR for --optimize-df
6121 2005-08-02 Borut Razem <borut.razem AT siol.net>
6123 * device/lib/Makefile.in: pic16 libraries build enabled since
6124 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6126 2005-08-02 Raphael Neider <rneider AT web.de>
6128 * src/pic16/gen.c (genPackBits): removed deprecated warning
6129 * (genGenPointerSet): fixed bitfield detection
6131 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6133 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6135 2005-07-31 Raphael Neider <rneider AT web.de>
6137 * device/lib/pic16/libdev/pic18f458.c,
6138 device/include/pic16/pic18f458.h: added missing T0CONbits
6140 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6142 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6144 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6146 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6148 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6150 * device/include/mcs51/at89c51ed2.h: added.
6152 2005-07-23 Raphael Neider <rneider AT web.de>
6154 * src/pic/gen.h: added emitpcode macro for debugging
6155 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6156 and replace by macro adding debug information on demand
6157 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6158 * (gencjne): tried to fix; replaced with correct (slower) code
6159 * (gen{Unp,P}ackBits): fixed single bit access
6160 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6161 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6162 previous instruction
6163 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6164 register has to be handled with care (forbidding movement
6165 of assignments/uses, removing assignments completely, ...)
6166 * (pCodeOptime2pCodes): make use of regIsSpecial
6167 * added lots of debugging output (commented out)
6168 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6169 from being reused as result UNLESS it is known to work
6171 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6173 * support/Util/dbuf.h: include <stddef.h> for size_t
6174 * .version: changed to version 2.5.2
6176 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6178 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6180 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6182 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6183 (genModOneByte): removed needless psha/pula
6185 2005-07-22 Raphael Neider <rneider AT web.de>
6187 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6188 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6189 * src/pic/gen.c (resolveIfx): do not "invent" labels
6190 * (genSkipc): changed to positive logic
6191 * (genSkipCond): removed as no longer needed
6192 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6194 * (genLeftShift): check operands are in different registers
6195 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6196 INCF does not update CARRY...
6197 * src/pic/main.c: fixed _linkCmd
6198 * src/pic/pcode.c (unlinkpCode): added inactive code
6199 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6200 alive (do not assign result and operand overlapping registers)
6202 2005-07-22 Raphael Neider <rneider AT web.de>
6204 * src/pic/device.c (dump_sfr): replaced register declaration with
6205 call to emitSymbolToFile() to avoid duplicate symbols
6206 * (assignRelocatableRegisters): do not declare external symbols
6207 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6208 right (take size of type, not etype)
6209 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6210 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6211 * (packRegsForAccUse): disabled assignment of WREG as
6212 the result reg to prevent occurence of just fixed #1235003,
6214 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6215 symbols (avoids duplicate symbols in .asm file)
6216 * (pic14emitRegularMap): use emitSymbolToFile()
6217 * src/pic/gen.c (aopOp): fixed spillLocation handling
6218 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6219 * (genDataPointerSet): removed unneccessary variables/output
6221 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6224 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6226 2005-07-21 Raphael Neider <rneider AT web.de>
6228 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6229 architecture cannot handle them efficiently, fixes bug #1235003
6230 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6231 check for empty sets before using them (fixes bug #1232190)
6233 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6236 (lnksect2): generate warnings for memory overlap
6237 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6238 constseg to set the name of these segments so you can instruct the linker
6239 to place them in banks
6240 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6241 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6242 added code_seg and const_seg to options
6243 * src/SDCCglue.c (emitMaps): use options.const_seg,
6244 (createInterruptVect): put interrupt vectors in segment HOME,
6245 (glue): put HOME before static segment and put the main glue in HOME,
6246 (glue): use options.code_seg
6247 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6248 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6249 these segments so you can instruct the linker to place them in banks
6250 (linkEdit): use code_loc for HOME segment which should be the first
6251 segment in code memory now
6252 * src/SDCCmem.c: fixed more stuff like bug 1238386
6253 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6254 (changePointer): don't change function pointers to code pointers for
6256 (compareType): added exceptional check for banked function pointers
6257 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6258 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6259 after static in code memory
6260 * src/mcs51/gen.c: added aopLiteralLong prototype,
6261 (aopForSym): use getSize for functions,
6262 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6263 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6264 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6266 (genPcall): use call for literal function pointers and generate banked
6267 calls over the one trampoline so there's only one place for the user to
6268 modify according to his/hers hardware,
6269 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6270 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6271 * src/mcs51/main.c: added keyword banked,
6272 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6273 * support/Util/SDCCerr.c,
6274 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6275 needed for passing the bank and address to the trampoline
6276 * device/lib/mcs51/crtbank.asm: added for bankswitching
6277 * device/lib/mcs51/Makefile: added crtbank
6279 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6281 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6282 for fields at offset 0 of a struct or union as reported
6283 on 2005-07-07 in the developer mailing list.
6285 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * src/SDCCmem.c: fixed bug 1238386
6289 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6291 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6292 (patch #1144962), added peephole 300, enabled 259.x
6293 * doc/sdccman.lyx: removed screenshot and provided link instead
6295 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6297 * doc/sdccman.lyx: added section about debugging with ddd
6298 * doc/figures/ddd_example.eps: screenshot of debugging session
6300 2005-07-04 Raphael Neider <rneider AT web.de>
6302 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6303 like CODE pointers, fixes #1115683
6304 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6305 call, fixes bugs #1232211, #1228110,
6306 fixed wrong casts to pCodeFlow from pCodeInstructions
6308 2005-07-04 Raphael Neider <rneider AT web.de>
6310 * src/pic/gen.c (popGet): changed assert to allow for
6312 * (popGetAddr): changed signature to provide
6313 an additional index, patched all call sites
6314 * (genCmpEq): handle literal-like operands correctly
6315 * (genAddrOf): added sanity checks on __code/__data pointers
6316 * (genAssign): added handling of symbols from __code section
6317 * (gencjne): do not generate code for comparisons whose result
6318 is neither stored nor used, fixes bug #1171114
6319 * (AccLsh, AccRsh): operate on operand instead of WREG
6320 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6321 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6323 * rewrote complete shift-by-literal logic, commented unused
6325 * (genConstPointerGet): get multiple bytes (if result size > 1),
6326 fixed handling of non-immediate addresses
6327 * (genPointerGet): handle CODE pointers like CONST pointers
6328 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6329 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6330 operand is to be treated as a literal or not
6331 * (mov2w,genPcall,genCmpEq),
6332 src/pic/genarith.c: use aop_isLitLike() to decide between
6333 literal/register contents
6334 * (addSign): added missing offset
6335 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6336 only emit comment in debug-mode,
6337 use {aop,op}_isLitLike throughout the file
6338 * src/pic/glue.c: fix initializers for pointers (work in progress)
6339 * src/pic/pcode.c (get_op): honor index on _const symbols
6340 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6341 * (dumppBlock): added pCode size estimation
6342 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6343 check for IS_SYMOP before OP_SYMBOL'ing
6344 * fixed indentation, compacted switch-statements
6345 * (allocReg): find free register and allocate it instead of
6346 allocating new registers all the time
6347 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6348 registers as its operands (necessary only for multibyte GETs)
6350 2005-07-01 Raphael Neider <rneider AT web.de>
6352 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6353 debugging .asm-output macros FENTRY + FEXIT
6354 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6356 * (emitpComment): NEW, printf to pCode
6357 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6359 * (popGetAddr): NEW, variant of popGet to access an immediates
6360 high(er) bytes instead of the n'th byte of memory they reference,
6361 replaced popGet with popGetAddr where neccessary
6362 * (genDataPointerGet): reactivated and fixed implementation
6363 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6365 * (genDataPointerSet): fixed multibyte assignments
6366 * (genpic14Code): fixed --i-code-in-asm handling
6367 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6368 * (genPlus): fixed index-out-of-bounds error
6369 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6370 * src/pic/ralloc.c: added debugging output macro FENTRY2
6371 * (spillThis): fixed indentation, enbraced for-body for clarity
6372 * (rematStr): commented out as now unused
6373 * (regTypeNum): commented out special spill case (overwrites
6375 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6377 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * doc/sdccman.lyx: documented sfr16/sfr32,
6380 added example for using storage class with function pointers
6381 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6383 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6386 * device/lib/_itoa.c,
6387 * device/lib/_ltoa.c: optimized codesize
6388 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6389 but don't know how to suppress the double warning.
6390 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6391 * support/Util/SDCCerr.c,
6392 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6394 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6397 fixed old K&R prototypes
6398 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6399 * device/lib/_gptrget.c,
6400 * device/lib/_gptrgetc.c,
6401 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6402 also new versions for small generic pointers and banked generic pointers
6403 * src/port.h: added const_name
6404 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6405 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6406 * src/SDCCcse.c (findPrevIc): check all associative operators
6407 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6408 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6409 * src/SDCCmem.c: updated comments,
6410 set far-space to 0 for pdata, results in optimized code
6411 * src/SDCCmem.h: added macro CONST_NAME
6412 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6413 moving the info into the highest bits, see also gptrget/gptrput
6414 * src/src.dsp: added sdcc.ico to project files
6415 * src/avr/gen.c (genCast): fixed bug 0x%d
6416 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6417 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6418 relation between ptr_type and DCL_TYPE,
6419 (genCast): fixed bug 0x%d
6420 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6421 (CODE)" for const_name
6422 * src/hc08/gen.c (genCast): fixed bug 0x%d
6423 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6424 (hc08_port): added "CONST (CODE)" for const_name
6425 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6426 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6427 between ptr_type and DCL_TYPE,
6428 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6429 operand* and took AOP() inside function so sfr-ness can be checked,
6430 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6432 (genFunction, genEndFunction): optimized stack setup,
6433 (genMinus): optimized for literals with ending zeroes (in bytes),
6434 (genCast): fixed bug 0x%d
6435 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6436 (mcs51_port): added "CONST (CODE)" for const_name
6437 * src/mcs51/peeph.def: made rule 226 more generic
6438 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6439 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6440 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6441 * src/z80/main.c (z80_port): added NULL for const_name,
6442 (gbz80_port): added NULL for const_name
6443 * support/regression/tests/bug663539.c,
6444 * support/regression/tests/sfr16.c: new tests
6446 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6448 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6450 2005-06-24 Raphael Neider <rneider AT web.de>
6452 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6454 * device/include/pic16/signal.h: added USBIF
6457 2005-06-24 Raphael Neider <rneider AT web.de>
6459 * device/lib/pic16/libdev/pic18f2455.c,
6460 device/include/pic16/pic18f2455.h: NEW
6461 * device/include/pic16/pic18fregs.h,
6462 device/lib/pic16/pics.all,
6463 src/pic16/device.c: added 18f2455
6464 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6465 device/include/pic16/{pic18f[68][567].h,usart.h}:
6466 replaced MULTIPLE_USARTS define with more relaible
6467 compatibility sfrs (for USART access)
6469 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6471 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6472 and the output asm file line is printed on two lines.
6474 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6476 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6477 BGT, BLE, BHI, and BLS instructions
6478 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6480 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6481 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6483 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6485 2005-06-15 Raphael Neider <rneider AT web.de>
6487 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6488 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6489 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6490 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6491 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6493 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6495 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6496 Marcel Telka in bug #1215704
6498 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6500 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6501 located in shared memory bank.
6503 2005-05-31 Raphael Neider <rneider AT web.de>
6505 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6506 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6507 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6509 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6511 * device/lib/_strncpy.c: fixed the fix
6513 2005-05-26 Raphael Neider <rneider AT web.de>
6515 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6516 initializers with \0, bug #1208187
6517 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6518 intializers with \0, bug #1208187
6520 2005-05-26 Raphael Neider <rneider AT web.de>
6522 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6523 initializers with \0, bug #1208187
6524 * src/pic16/main.c (_process_pragma): added sanity checks
6525 for stack position and size, emit warnings when appropriate
6527 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * device/lib/_strncpy.c: fixed not filling with \0
6531 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6533 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6535 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6536 compound_statement),
6538 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6540 2005-05-24 Raphael Neider <rneider AT web.de>
6542 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6544 2005-05-24 Raphael Neider <rneider AT web.de>
6546 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6547 TRISE definitions, closes bug #1162453
6549 2005-05-22 Raphael Neider <rneider AT web.de>
6551 * src/pic16/main.c (_process_pragma): check for missing
6552 arguments to pragmas code and udata
6553 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6554 consistency fixes to match other headers (thanks to Jim Paris)
6555 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6557 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6559 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6561 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * support/regression/tests/bug1198642.c: new test
6564 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6565 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6566 * support/scripts/resource.h,
6567 * support/scripts/resource.rc,
6568 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6569 * support/scripts/sdcc.ico: added 32x32 icon
6571 2005-05-18 Raphael Neider <rneider AT web.de>
6573 * device/lib/pic16/libdev/pic18f*.c,
6574 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6575 keywords to "__sfr" and "__at (X)"
6576 * device/include/pic16/pic18fregs.h: added pic18f4520
6577 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6578 #1203088 (MPLAB compatibility)
6580 2005-05-17 Raphael Neider <rneider AT web.de>
6582 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6583 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6584 * device/lib/pic16/pics.all: added new devices
6585 * src/pic16/device.c: added support for pic18f4520
6587 2005-05-16 Raphael Neider <rneider AT web.de>
6588 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6589 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6590 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6591 convenience function for bit access
6593 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * device/lib/printf_large.c: fixed bug 1193299
6596 * support/regression/tests/bug1057979.c: added test %3.3s
6598 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6600 * device/include/mcs51/8051.h,
6601 * device/include/mcs51/8052.h: made parseable with lint
6602 * device/include/mcs51/lint.h: added include file for (sp)lint
6603 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6604 * doc/cdbfileformat.lyx,
6605 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6607 2005-05-14 Raphael Neider <rneider AT web.de>
6609 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6610 * device/lib/pic16/libc/stdlib/itoa.c (new)
6611 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6612 * device/lib/pic16/libio/Makefile: exclude subdir according to
6613 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6614 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6615 * src/pic16/gen.c (genFunction): prevent annoying warning
6616 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6618 * support/cpp2/cppmain.c (cpp_output_string): new
6619 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6622 2005-05-13 Borut Razem <borut.razem AT siol.net>
6624 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6626 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6628 * .version: changed to version 2.5.1; back to bleeding edge development
6630 2005-05-11 Borut Razem <borut.razem AT siol.net>
6632 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6633 generate PDF version 1.3 documents
6635 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6637 * .version: changed to version 2.5.0
6639 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6641 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6643 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6645 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6646 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6647 well as many smaller updates.
6648 * .version: changed to version 2.5.0-pre1
6650 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6652 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6654 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * support/regression/tests/bug1185672.c: added
6657 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6659 * src/mcs51/gen.c (genCall): added comments, made it look safer
6660 * src/mcs51/gen.c (genEndFunction): simplified
6662 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6666 2005-04-14 Borut Razem <borut.razem AT siol.net>
6668 * fixed bug 1045046 - SIGSEGV with really simple code?:
6669 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6670 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6672 2005-04-14 Borut Razem <borut.razem AT siol.net>
6674 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6675 src/pic16/device.h: temporarily disabled experimental #inline pragma
6678 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * device/include/z80/stdio.h,
6681 * device/include/z80/string.h: removed these highly incomplete files so
6682 SDCC can use the default ones in device/include/
6684 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6686 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6688 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6691 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6693 * device/include/malloc.h: removed redundant __reentrant prototypes
6694 * device/lib/_mullong.c: added working xstack variant in asm (C version
6695 doesn't pass regression tests)
6696 * device/lib/bpx.c: used __data and made bpx char for mcs51
6697 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6698 (createFunction): fixed bug with xstackPtr
6699 * src/SDCCcse.c: corrected comments
6700 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6701 (killDeadCode, eBBlockFromiCode): removed unused code
6702 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6704 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6705 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6706 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6707 (genModOneByte): fixed warning in MSVC
6708 * src/mcs51/main.c (): added comments
6709 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6711 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6713 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6715 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6719 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6721 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6722 characters arrays of larger size than the declared one.
6724 2005-04-10 Borut Razem <borut.razem AT siol.net>
6726 * src/pic/gen.c (genInline),
6727 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6728 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6729 (findNextInstruction), (findPrevInstruction),
6730 (findInstructionUsingLabel),
6731 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6732 * src/pic/pcode.c (findLabel): added missing '\n'
6733 * src/src.dsp: added SDCCdwarf2.c to the project
6735 2005-04-09 Borut Razem <borut.razem AT siol.net>
6737 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6739 2005-04-08 Raphael Neider <rneider AT web.de>
6741 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6742 into the chain after a given one) and mergeDefmapSymbols (combine
6743 defmap entries for each symbol per pcode)
6744 * (createDefmap): have defmap entries merged in the end
6745 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6746 a symbol before replacing one access type's symbol, merge symbols in
6747 the end (replacement symbol might already have an entry)
6748 * (assignValnums): keep reference to written WREG intact
6750 2005-04-08 Raphael Neider <rneider AT web.de>
6752 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6755 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6757 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6760 2005-04-07 Raphael Neider <rneider AT web.de>
6762 * device/include/pic16/usart.h: added compatibility defines for
6763 devices with more than one USART
6764 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6766 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * device/lib/Makefile.in: updated for port specific include
6770 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6772 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6774 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * device/include/8051.h,
6777 * device/include/8052.h,
6778 * device/include/at89S8252.h,
6779 * device/include/at89c55.h,
6780 * device/include/at89x051.h,
6781 * device/include/at89x51.h,
6782 * device/include/at89x52.h,
6783 * device/include/mcs51reg.h,
6784 * device/include/reg51.h,
6785 * device/include/reg764.h,
6786 * device/include/regc515c.h,
6787 * device/include/sab80515.h: (re)moved these 12 files
6788 * device/include/mcs51/8051.h,
6789 * device/include/mcs51/8052.h,
6790 * device/include/mcs51/at89S8252.h,
6791 * device/include/mcs51/at89c55.h,
6792 * device/include/mcs51/at89x051.h,
6793 * device/include/mcs51/at89x51.h,
6794 * device/include/mcs51/at89x52.h,
6795 * device/include/mcs51/mcs51reg.h,
6796 * device/include/mcs51/reg51.h,
6797 * device/include/mcs51/reg764.h,
6798 * device/include/mcs51/regc515c.h,
6799 * device/include/mcs51/sab80515.h: and added them here
6801 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * device/include/stdarg.h: changed SDCC specific keywords to double
6805 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6807 * device/include/hc08/mc68hc908gp32.h,
6808 * device/include/hc08/mc68hc908jb8.h,
6809 * device/include/hc08/mc68hc908jkjl.h,
6810 * device/include/hc08/mc68hc908qy.h: fixed comments
6811 * device/include/mcs51/README: updated
6812 * device/include/mcs51/c8051f120.h: added PINRSF
6813 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6814 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6815 amidst code. Also inline is not supported.
6817 2005-04-06 Raphael Neider <rneider AT web.de>
6819 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6820 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6821 callers stack/frame pointers
6823 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6825 * device/include/pic16/usart.h: added, missing in previous commit,
6826 * device/include/pic16/adc.h: fixed typo,
6827 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6829 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6831 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6832 uninitialized because a bug appears with gplink
6833 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6834 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6835 complains for unrecognised option
6837 2005-04-05 Raphael Neider <rneider AT web.de>
6839 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6840 structs as well (using memcpy)
6841 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6842 on ISRs (GOTO has no label)
6843 * src/pic16/device.h: added OF_OPTIMIZE_DF
6844 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6845 new data flow analysis/optimization
6846 * src/pic16/pcode.c: added (prototypes for and implementation of)
6847 dataflow analysis functions, fixed pCodeInstructions' inCond and
6848 outCond values, made RCALL a branch instruction
6849 * (pic16_unlinkpCode): keep C line if possible
6850 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6851 C line moved if possible
6852 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6853 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6854 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6855 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6857 * (pic16_getJumptabpCode): NEW, needed in...
6858 * (LinkFlow): fixed handling of jumptables, calls and conditional
6860 * (pic16_InsertCommentAfter): NEW
6861 * (pic16_pCodeReplace): made verbose and flow preserving
6862 * (AnalyzeFlow): added call to data flow analysis
6863 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6864 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6865 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6867 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6869 * src/SDCCast.c (decorateType): fixed bug #1105626
6871 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6873 * device/include/asm/pic16/features.h,
6874 * pic18f*.h headers,
6875 * device/include/pic16/adc.h,
6876 * device/include/pic16/delay.h,
6877 * device/include/pic16/i2c.h,
6878 * device/include/pic16/malloc.h,
6879 * device/include/pic16/stdio.h,
6880 * device/include/pic16/stdlib.h,
6881 * device/include/pic16/string.h,
6882 * device/lib/pic16/libc/stdio/printf_tiny.c,
6883 * device/lib/pic16/libc/stdio/printf_small.c,
6884 * device/lib/pic16/libc/stdio/strmgpsim.c,
6885 * device/lib/pic16/libc/stdio/strmmssp.c,
6886 * device/lib/pic16/libc/stdio/strmusart.c,
6887 * device/lib/pic16/libc/stdio/vfprintf.c,
6888 * device/lib/pic16/libc/stdlib/ltoa.c,
6889 * device/lib/pic16/libc/stdlib/putchar.c,
6890 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6891 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6892 * device/lib/pic16/libc/stdlib/memchrram.c,
6893 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6894 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6895 * device/lib/pic16/libio/adc/adcbusy.c,
6896 * device/lib/pic16/libio/adc/adcread.c,
6897 * device/lib/pic16/libio/adc/adcsetch.c,
6898 * device/lib/pic16/libio/usart/ubaud.c,
6899 * device/lib/pic16/libio/usart/ubusy.c,
6900 * device/lib/pic16/libio/usart/udrdy.c,
6901 * device/lib/pic16/libio/usart/uopen.c,
6902 * device/lib/pic16/libio/usart/uputc.c,
6903 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6904 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6905 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6906 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6907 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6908 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6909 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6910 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6911 specific keywords to double underlined form,
6912 * device/lib/pic16/libc/Makefile.rules,
6913 * device/lib/pic16/libsdcc/Makefile.rules,
6914 * device/lib/pic16/libm/Makefile,
6915 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6916 to compile with C standard set in Makefile.common
6917 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6918 rand.c and crc.c in compilation process,
6919 * device/lib/pic16/libsdcc/int/divuint.c,
6920 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6921 `c' from signed to unsigned,
6922 * device/lib/pic16/startup/crt0.c,
6923 * device/lib/pic16/startup/crt0i.c,
6924 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6925 keywords to double underlined form, bug fixes in _do_cinit function
6926 which prevented the correct initialization of the .idata segment,
6927 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6928 core to enter a infinite loop
6929 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6931 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6933 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6935 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6937 * device/include/Makefile.in: add support for hc08 subdirectory
6938 * device/include/hc08/: new subdirectory
6939 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6940 Lucas Loizaga, thanks!
6941 * device/include/hc08/mc68hc908qy.h,
6942 * device/include/hc08/mc68hc908gp32.h,
6943 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6944 their own directory. Changed internal macro names to use the compiler
6945 reserved namespace. Changed SDCC specific keywords to double
6947 * device/include/math.h,
6948 * device/include/malloc.h,
6949 * device/include/stdarg.h,
6950 * device/include/stdbool.h
6951 * device/include/string.h,
6952 * device/include/tinibios.h,
6953 * device/include/ds400rom.h,
6954 * device/include/8051.h,
6955 * device/include/8052.h,
6956 * device/include/80c51xa.h,
6957 * device/include/at89c55.h,
6958 * device/include/at89S8252.h,
6959 * device/include/at89x51.h,
6960 * device/include/at89x52.h,
6961 * device/include/ds80c390.h,
6962 * device/include/reg764.h,
6963 * device/include/regc515c.h,
6964 * device/include/sab80515.h,
6965 * device/include/mcs51/c8051f000.h,
6966 * device/include/mcs51/c8051f018.h,
6967 * device/include/mcs51/c8051f020.h,
6968 * device/include/mcs51/c8051f040.h,
6969 * device/include/mcs51/c8051f060.h,
6970 * device/include/mcs51/c8051f120.h,
6971 * device/include/mcs51/c8051f300.h,
6972 * device/include/mcs51/c8051f310.h,
6973 * device/include/mcs51/c8051f320.h,
6974 * device/include/mcs51/c8051f330.h,
6975 * device/include/mcs51/c8051f350.h,
6976 * device/include/z180.h: Changed SDCC specific keywords to double
6979 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6981 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6983 * (pic16_assignConfigWordValue): disable testing of configuration
6984 register value with config mask,
6985 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6986 function with port->fun_prefix,
6987 * (genFunction): when generating a naked interrupt function never
6988 create an absolute segment placed in interrupt vector address, place
6989 the actual interrupt function at IVA instead, when an interrupt
6990 function is generated with unspecified interrupt then do not create
6991 the absolute section,
6992 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6993 code for generating a call to generic pointer get/put function with
6994 a call to function pic16_callGenericPointer(),
6995 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6996 the call to the generic pointer get/put functions with prefixing the
6997 function name with port->fun_prefix,
6998 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6999 * src/pic16/main.c (_process_pragma): prefix function with
7001 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7002 calling assembler, old 18Fxxxx macro is deprecated,
7003 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7004 PC_ASMDIR in while condition,
7005 * (findInstruction): add PC_ASMDIR in while condition,
7006 * (buildCallTree): prefix main with port->fun_prefix,
7007 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7008 identifier for variable with banked access in instructions BTFSS,
7009 BTFSC, BCF, BSF, BTG
7010 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7011 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7012 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7013 perform optimization when enviroment variable NO_REG_OPT is set,
7014 * (insideLRBlock): NEW, return 1 if register is inside an
7015 INF_LOCALREGS block,
7016 * (RemoveRegFromLRBlock): remove a register that is completely
7017 eliminated by register optimization, but it is still left in local
7018 register store/restore in/from stack block,
7019 * (Remove2pcodes): after removing register, check to see if it
7020 should be removed from local register store/restore in/from stack
7022 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7023 DUMMY_READ_VOLATILE,
7025 * device/include/pic16/adc.h: minor prototype modifications and
7027 * device/include/pic16/malloc.h: added GPL notice various
7029 * device/include/pic16/stdint.h: NEW, standard header for ints
7030 * device/include/pic16/delay.h: NEW, header for delay functions,
7031 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7033 * device/include/pic16/signal.h: NEW, header providing helper macros
7034 for implementing signal handlers,
7035 * device/include/pic16/stdio.h: added prototypes for functions,
7036 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7037 prototypes for stdin and stdout, added macro PUTCHAR to
7038 automatically implement putchar function prototype,
7039 * device/include/pic16/usart.h: modified and updated USART library,
7040 * device/lib/pic16/libio/adc/,
7041 * device/lib/pic16/libio/i2c: some modifications to improve library
7043 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7044 family of functions,
7045 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7046 family of functions and other sources,
7047 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7048 of the PIC18Fxx[28] devices,
7049 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7050 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7051 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7052 _do_cinit function, because the previous failed when local variables
7053 where not placed in the same memory bank,
7054 * device/lib/pic16/libsdcc/char/: various modifications to improve
7055 library performance,
7056 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7057 information on the new functions of the c library and more...
7059 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7061 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7063 2005-03-26 Raphael Neider <rneider AT web.de>
7065 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7066 if condition == CARRY)
7067 * (genCmp): adapted to new genSkipc semantics
7068 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7069 on rIfx (genCmp was broken)
7071 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7074 * src/z80/main.c (_keywords[]),
7075 * src/SDCCglobal.h (struct options),
7077 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7078 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7079 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7080 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7081 always available in leading double underscore form. The C99 support is
7082 mostly missing, but it's a start.
7083 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7084 reserved identifier "__data".
7086 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * src/mcs51/peeph.def: fixed bug 1170013
7090 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * device/include/mcs51reg.h: fixed bug 842007
7094 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7096 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7099 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7101 * src/port.h (struct PORT),
7102 * src/avr/ralloc.c (avr_assignRegisters),
7104 * src/ds390/ralloc.c (ds390_assignRegisters),
7106 * src/hc08/ralloc.c (hc08_assignRegisters),
7108 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7110 * src/pic/ralloc.c (pic14_assignRegisters),
7112 * src/pic16/ralloc.c (pic16_assignRegisters),
7114 * src/xa51/ralloc.c (xa51_assignRegisters),
7116 * src/z80/ralloc.c (z80_assignRegisters),
7118 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7119 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7121 * src/SDCCdflow.c (computeDataFlow),
7123 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7125 * src/SDCCcflow.c (*),
7127 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7128 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7129 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7130 immedDom() returning wrong block; probably fixes bug #1160833)
7132 2005-03-20 Borut Razem <borut.razem AT siol.net>
7134 * support/scripts/inc2h.pl: WIN32 port
7136 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7138 * device/lib/makefile.in: added abs.c and labs.c
7140 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * device/include/stdint.h: added
7143 * device/lib/abs.c: added
7144 * device/lib/labs.c: added
7145 * device/include/stdlib.h: added abs() and labs() prototypes
7146 * device/lib/libsdcc.lib: added abs and labs
7147 * device/include/float.h,
7148 * device/lib/_fsmul.c,
7149 * device/lib/printf_fast.c,
7150 * device/lib/printf_tiny.c: updated comments
7152 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7157 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7159 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7160 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7162 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * device/lib/printf_large.c: removed inline assembly for portability and
7165 readability. Use printf_fast if speed or size are more important.
7166 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7167 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7169 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7171 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7172 prevent compiler warning
7174 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7176 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7177 moved to level 0 and declared as static. Also they are explicit
7178 placed in access bank. This was necessery because some times they
7179 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7180 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7181 optimizations. Currently only compare to unsigned char is implemented,
7182 * src/pic16/gen.c: added fReturnIdx array,
7183 * (struct resolvedIfx) is moved to gen.h and made public,
7184 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7185 * (aopForSym): added an optimization to directly store in stack of
7186 the operand of a SEND iCode,
7187 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7188 but as registers instead (AOP_REG) using the fReturnIdx array,
7189 * (pic16_freeAsmop): remove the freed register from the
7190 _G.sregsAlloc field,
7191 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7192 a compare of 'WREG',
7193 * (pic16_popGetTempRegCond): changed function prototype, now
7194 function takes also a bitVector argument v which holds the current
7195 set of registers that are allocated for stack access by aopForSym,
7196 registers allocated in aopForSym for accessing stack symbols are not
7197 any more part of the functions usedRegs field,
7198 * (genCall): some times aopOp is called for a stack variable to be
7199 send, aopForSym might perform the push, if this is true make sure
7200 that genCall doesn't push the variable twice by testing _G.resDirect,
7201 * (genFunction): changed testing for unspecified interrupt number
7202 from 256 to INTNO_UNSPEC,
7203 * modified selection scheme of frame pointer generation. Previously
7204 if function did use local registers a frame pointer was generated,
7205 now a frame pointer is generated only if function has arguments
7206 (that need PLUSW2 register access), or has stack arguments, or the
7207 compiler is not instructed to omit the frame pointer,
7208 * (genEndFunction): before restoring local registers that were saved
7209 in the function preamble, also restore the registers that *might*
7210 have been allocated for stack access,
7211 * (genRet): removed some old comments,
7212 * (genCmp, the active (RN's) version): added a call to the
7213 pic16_genCmp_special function to perform the compare with a more
7214 robust and optimized way,
7215 * (genInline): a feature has been added in inline code generation,
7216 which allows a wildcard variable substitution when writing inline
7217 assembly. Code is incomplete and experimental therefore undocumented,
7218 * (genCast): changed order of aopOp for result and right to allow
7219 aopForSym to directly load the result if possible,
7220 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7221 perform an optimized compare on some selected special occasions,
7222 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7223 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7224 generate an IVT any more,
7225 * src/pic16/main.c (pic16_optionsTable): added command line option
7227 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7228 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7230 * src/pic16/NOTES: Raphael Neider added in list of active developers
7231 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7232 jumptable_end to prevent bug #,
7233 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7234 inCond and outCond fields,
7235 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7236 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7237 turn off register spilling,
7238 * (packRegsForOneUse): synced with other ports' versions although it
7239 is not used currently,
7240 * (pic16_packRegisters): added an optimization while reading
7241 structure bitfields, some registers may be saved (malloc code is
7242 decreased by 80 bytes)
7244 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7246 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7247 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7248 this can be optimized more?
7250 2005-03-10 Raphael Neider <rneider AT web.de>
7252 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7253 genNearPointerGet): (hopefully) fixed access to bitfields via
7254 pointers (p->bitN = x; and x = p->bitN; failed)
7256 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7258 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7260 2005-03-09 Raphael Neider <rneider AT web.de>
7262 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7264 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7266 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7267 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7268 (regTypeNum): set REG_BIT type if necessary
7269 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7270 * support/regression/tests/critical.c: check bug 1144613
7272 2005-03-02 Raphael Neider <rneider AT web.de>
7274 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7276 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * src/avr/ralloc.c (serialRegAssign),
7279 * src/ds390/ralloc.c (serialRegAssign),
7280 * src/hc08/ralloc.c (serialRegAssign),
7281 * src/mcs51/ralloc.c (serialRegAssign),
7282 * src/pic/ralloc.c (serialRegAssign),
7283 * src/pic16/ralloc.c (serialRegAssign),
7284 * src/xa51/ralloc.c (serialRegAssign),
7285 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7287 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * src/SDCCast.c (decorateType): fixed bug 1124787
7291 2005-02-20 Hubert Sack <sack AT digiplan.de>
7292 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7294 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7297 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7299 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7300 to keep the correct label reference count when adding/removing references
7301 to labels. A peephole file using this is appended to patch #1144962.
7303 2005-02-14 Raphael Neider <rneider AT web.de>
7305 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7306 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7307 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7308 retrievals of result operand's value on assignment
7310 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7312 * device/include/pic16/string.h: modified prototype for memccpy()
7313 to memccpy(void *, void *, char, size_t)
7314 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7315 check whether to omit frame pointer or not,
7316 * (genInline): convert all occurences of "\n" to LF in inline
7317 assembler blocks, this helps formatting the inline text,
7318 * (pic16_loadFSR0): modified prototype,
7319 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7320 removed some 8051 legacy code,
7321 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7322 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7323 before allocating temporary registers in functions,
7325 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7327 * support/regression/tests/bitvars.c: corrected the "fix"
7329 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7331 * support/regression/tests/bitvars.c,
7332 * support/regression/tests/bitwise.c,
7333 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7335 2005-02-10 Raphael Neider <rneider AT web.de>
7337 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7338 different size for Alpha
7339 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7341 2005-02-09 Raphael Neider <rneider AT web.de>
7343 * src/SDCC.lex(doPragma) : save and restore warning options as well
7344 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7345 * have #pragma less_pedantic set the errorlevel to WARNING
7347 * (cloneOptimize) : fixed wrong malloc's size
7348 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7349 facilitate correct handling of #pragma (save|restore)
7351 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7355 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7357 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7359 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7361 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7363 2005-02-02 Raphael Neider <rneider AT web.de>
7365 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7366 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7367 * (pic16_storeForReturn): fixed to allow returning function pointers
7368 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7369 * device/include/pic16/{stddef.h,stdbool.h}: added
7371 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7373 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7375 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7377 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7378 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7379 appeared to be required
7381 2005-01-31 Borut Razem <borut.razem AT siol.net>
7383 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7384 include/mcs51 and include/z80 directories to the package
7386 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7388 * src/hc08/gen.c (genFunction): fixed bug #1112752
7390 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7392 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7394 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7396 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7398 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7402 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * device/include/c8051fxxx.h: removed these 6 files
7405 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7407 2005-01-26 Raphael Neider <rneider AT web.de>
7409 * src/pic16/gen.c (genAssign): fixed assignment from longs
7410 in codespace (were cut to three bytes)
7411 * (genDummyRead): implemented (except for CODESPACE...),
7413 * src/pic16/glue.c (emitStatistics): beautified
7414 * device/lib/pic16/libm/Makefile: added include path
7416 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7418 * src/z80/gen.c (aopPut): fixed bug #1103902
7420 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7422 * device/lib/expf.c: fixed bug #1095792
7424 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7426 * device/lib/pic16/libm: added Math library sources
7428 2005-01-24 Raphael Neider <rneider AT web.de>
7430 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7431 to enable upcast to pCodeOpReg2 (there is no type tag to
7432 differenciate the two and pic16_popGet2p cast into PCOR2)
7433 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7434 (sizeof(sectNames) changed to sizeof(sectName))
7435 Both patches fix segfaults under MinGW.
7437 2005-01-23 Raphael Neider <rneider AT web.de>
7439 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7440 Safe_[mc]?alloc()'ed variables
7441 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7442 of (byte sized) temporaries (assign them to WREG for now)
7443 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7444 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7445 this might fix SIGSEGVs on MinGW...
7446 * src/SDCCopt.c (killDeadCode): restored original behaviour
7447 (volatile operands might get thrown away though)
7449 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7451 * src/pic16/gen.c: fixed bug #1106975,
7452 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7453 pointer update, INTCON is saved, global interrupts are disabled and
7454 restored after updateing TOS.
7455 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7456 * added function attribute 'shadowregs' to take advantage of shadow
7458 * added function attribute 'wparam' as an alternative to the wparam
7460 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7461 user declares a non-ISR function as 'shadowregs',
7462 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7464 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7466 * .version: bumped version number to 2.4.8
7467 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7469 * device/lib/pic16/libio/i2c/: I2C module support library,
7470 * device/include/pic16/i2c.h: I2C support library header,
7471 * device/lib/pic16/libc/stdio/: standard IO support sources,
7472 * (printf_small.c): printf_small() source, supports float print,
7473 * (printf_tiny.c): printf_tiny() source, does not support floats,
7474 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7475 enable global optimizations for entire library source, other
7476 Makefiles in the source tree are also modified to reflect this,
7477 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7479 * doc/sdccman.lyx: updated to reflect new changes,
7480 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7481 sym->onStack if-case,
7482 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7483 sbit, idata, _idata, xdata, _xdata,
7484 * added pragma library, to link an external library, (see doc),
7485 * removed command line options, --pomit-config-words, --pomit-ivt,
7486 --pleave-reset-vector,
7487 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7488 when calling assembler to reflect memory model used, also define
7489 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7490 reflect stack model used,
7491 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7492 on stack return NULL,
7494 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7496 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7497 of the operands is volatile. Fixes #1020220
7499 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7501 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7502 * (OptimizeRegUsage): make sure that there is really no other flow where
7503 the first pCode is used
7505 2005-01-22 Raphael Neider <rneider AT web.de>
7507 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7508 to fix #1106967 (pCode->seq are not set up correctly)
7510 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7512 * src/SDCCglue.c (glue): make sure code area is declared before the
7513 static initialization area.
7515 2005-01-21 Raphael Neider <rneider AT web.de>
7517 * device/lib/Makefile.in: fixed test for pic16 install dir
7518 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7520 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7521 added --optimize-goto compiler switch and pragma wparam documentation
7522 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7523 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7524 and PRODH closing bug #1071770 (peephole optimizer)
7526 2005-01-19 Raphael Neider <rneider AT web.de>
7528 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7529 cmdLine buffers (used when calling sdcpp...) are large enough
7530 (MAX_PATH=256 truncates arguments leading to system halts when
7532 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7533 * (genUminus): rewritten to for efficiency
7534 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7535 used uninitialized in some cases)
7536 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7537 copy the third byte from the int -- now assumes 0x80 (data memory)
7538 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7539 operands (genAddLit expects the iCode's operands to swapped as
7540 well), fixed leftover bytes (crashed for short left operands)
7541 * (pic16_genMinusDec): performance improvements, removed false
7543 * (pic16_genMinus): fixed to cope with differently sized operands
7544 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7546 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7547 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7548 new banksel optimization
7549 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7550 analysis for temporary registers (segfaults...)
7551 * src/pic16/peeph.def: added rule
7553 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7555 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7556 which converts a float number to its ASCII representation
7557 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7558 functions to convert the fractional and integer part of a float to ASCII,
7559 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7560 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7562 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7564 * device/include/pic16/adc.h: added GPL info,
7565 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7566 a pCodeOp as tested operand,
7567 * (genNearPointerGet): optimized bit testing, does not use
7568 intermediate register for bit value, test directly instead with
7569 BTFSS, BTFSC, works only for single bits,
7570 * (genpic16Code): dump the name of the iCode in the asm,
7571 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7572 renamed to pic16_decodeOp,
7573 * (serialRegAssign): do not allocate a temporary register for iCode
7574 sequences that test a single bit for 1/0
7576 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7578 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7579 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7580 access stack and frame pointers. They are initially assigned to
7581 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7582 accessing SFRs. Updated all occurences of modification of stack or
7583 frame pointer in gen.c and pcode.c,
7584 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7585 assigning of a literal value to pointers,
7586 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7587 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7590 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7592 * doc/sdccman.lyx: update documentation about stack pragma, added
7593 some info for stack memory models
7595 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7597 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7599 2005-01-08 Raphael Neider <rneider AT web.de>
7601 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7602 udata sections to fix bug #1097823
7604 2005-01-05 Raphael Neider <rneider AT web.de>
7606 * src/pic16/gen.c (genGenericShift): added handling of differently
7607 sized left operand and result
7609 2005-01-04 Raphael Neider <rneider AT web.de>
7611 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7612 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7613 to hold the condition bit)
7614 * added new version of genCmp (old code available via #define)
7615 * added new version of genShiftLeft/genShiftRight in a generic
7616 way, now supports shifting by negative values
7617 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7618 shiftCount (expected by genGenericShift)
7619 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7620 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7622 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7623 is an invalid literal too...)
7625 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7627 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7628 from Raphael Neider,
7629 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7630 for 8-bit literals. This fixes some literal operands which are sign
7631 extended to 16-bits ints when instruction needs only 8-bits.
7633 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7635 * device/lib/logf.c: added mcs51 assembly version
7636 * device/lib/expf.c: added mcs51 assembly version
7637 * device/lib/_logexpf.c: new shared asm code for expf and logf
7638 * device/include/math.h: add defines for assembly math library
7639 * device/lib/Makefile.in: build new _logexpf.c
7640 * device/lib/libfloat.lib: use new _logexpf.c
7642 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7645 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7646 device types which have less than 0x7f registers.
7648 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7650 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7652 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7654 * device/lib/printf_fast.c: only build on supported arch.
7655 * device/lib/printf_tiny.c: only build on supported arch.
7656 * device/lib/printf_fast_f.c: only build if asm float lib
7657 * device/lib/_fsget1arg.c: only build if asm float lib
7658 * device/lib/_fsget2args.c: only build if asm float lib
7659 * device/lib/_fsnormalize.c: only build if asm float lib
7660 * device/lib/_fsreturnval.c: only build if asm float lib
7661 * device/lib/_fsrshift.c: only build if asm float lib
7662 * device/lib/_fsswapargs.c: only build if asm float lib
7663 * device/include/stdio.h: don't provide print_fast,
7664 print_fast_f, print_tiny prototypes if --xstack used
7666 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7669 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7672 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7674 * device/lib/printf_fast_f.c: same as printf_fast, but
7675 with floating point enabled
7676 * device/lib/printf_fast.c: minor tweaks
7677 * device/include/stdio.h: add printf_fast_f
7679 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7681 * src/SDCCmain.c: make --float-reent default for mcs51
7682 * device/lib/_fsadd.c: added mcs51 assembly version
7683 * device/lib/_fssub.c: added mcs51 assembly version
7684 * device/lib/_fsmul.c: added mcs51 assembly version
7685 * device/lib/_fsdiv.c: added mcs51 assembly version
7686 * device/lib/_fseq.c: added mcs51 assembly version
7687 * device/lib/_fsneq.c: added mcs51 assembly version
7688 * device/lib/_fsgt.c: added mcs51 assembly version
7689 * device/lib/_fslt.c: added mcs51 assembly version
7690 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7691 * device/lib/Makefile.in: add _fscmp to build
7692 * device/lib/libfloat.lib: add _fscmp to build
7694 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7696 * device/lib/_fs2slong.c: added mcs51 assembly version
7697 * device/lib/_fs2sint.c: added mcs51 assembly version
7698 * device/lib/_fs2schar.c: added mcs51 assembly version
7699 * device/lib/_fs2ulong.c: added mcs51 assembly version
7700 * device/lib/_fs2uint.c: added mcs51 assembly version
7701 * device/lib/_fs2uchar.c: added mcs51 assembly version
7702 * device/lib/_slong2fs.c: added mcs51 assembly version
7703 * device/lib/_sint2fs.c: added mcs51 assembly version
7704 * device/lib/_schar2fs.c: added mcs51 assembly version
7705 * device/lib/_ulong2fs.c: added mcs51 assembly version
7706 * device/lib/_uint2fs.c: added mcs51 assembly version
7707 * device/lib/_uchar2fs.c: added mcs51 assembly version
7708 * device/include/float.h: added #define to select asm vs c
7710 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7712 * device/lib/printf_fast.c: improvements to float output
7713 * device/include/float.h: add defines for assembly float library
7714 * device/lib/_fsget1arg.c: receive 1 float arg
7715 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7716 * device/lib/_fsnormalize.c: normalize a float
7717 * device/lib/_fsreturnval.c: return float, various helper routines
7718 * device/lib/_fsrshift.c: right shift a float's mantissa
7719 * device/lib/_fsswapargs.c: swap 2 floats
7720 * device/lib/Makefile.in: build these 6 new files for mcs51
7721 * device/lib/libfloat.lib: add these 6 files to the library
7723 2004-12-26 Borut Razem <borut.razem AT siol.net>
7725 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7728 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7730 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7731 and fully reentrant and register bank neutral.
7732 * device/lib/printf_fast.c: added float (not enabled by default),
7733 added compact/slower integer (also not enabled by default),
7734 improved size/speed of fast integer code, other minor changes
7735 * device/include/stdio.h, device/lib/Makefile.in,
7736 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7738 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * src/pic16/pcode.c: declaring variables other than at the start of a
7741 block is not supported in C by VC6.
7743 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7745 * applied a previous patch from Raphael Neider that wasn't included
7746 in the previous commits, which fixes infinite loops within jumptable
7748 * made some fixes that previous patches introduced
7750 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7752 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7753 that fixes an issue with AOP_PCODE asmop's offset,
7754 * (pic16_popCopyReg): update instance field too,
7755 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7756 function of pic port,
7757 * (genCmp, genAnd, genAssign),
7758 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7760 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7762 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7763 variables initial values to idata section,
7764 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7765 variables in some functions. This utilizes parmBytes field of iCode
7766 structure to hold the offset of the variable in stack. (might be
7767 able to use the stack field too?)
7768 * applied patch from Raphael Neider # ### , # ###
7769 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7770 variable initial values in idata section,
7771 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7772 for static variables with initial value
7773 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7774 applied fix in while loop from Raphael Neider.
7776 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7778 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7779 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7780 * src/ds390/ralloc.c (serialRegAssign): spill bits
7781 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7782 * support/Util/SDCCerr.c,
7783 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7784 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7785 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7787 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * device/include/sdcc-lib.h: inserted LGPL, added includes
7790 asm/ds390/features.h and asm/mcs51/features.h
7791 * device/include/asm/default/features.h,
7792 * device/include/asm/gbz80/features.h,
7793 * device/include/asm/z80/features.h: added empty _AUTOMEM
7795 * device/include/asm/ds390/features.h,
7796 * device/include/asm/mcs51/features.h: added files with defines for
7797 _AUTOMEM and _STATMEM indicating automatic and static storage class
7798 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7799 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7800 * src/SDCCicode.c (geniCodeCast),
7801 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7802 * src/SDCCloop.c (loopInduction): removed unused variable lr
7803 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7804 to convertToFcall to include char modulo (RFE 1065037), added check
7805 if left operand is unsigned and use abs of literal value
7806 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7807 as it doesn't work after conversion from peephole.def to peephole.rul
7808 * src/mcs51/gen.c (toBoolean): added check for size,
7809 (genModOneByte): optimized code for signed char modulo a literal
7810 power of 2 (thanks to Hubert Sack),
7811 (genRRC): removed unnecessary "clr c",
7812 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7813 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7815 swapped rules 256.c and 256.d,
7816 extended 256.d by using new multiple checks (thanks Erik),
7817 added rules 256.e and 256.f,
7818 updated rule 261.a and 261.b to new generated code
7819 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7821 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7823 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7824 induction related bugs, including first part of bug #1074377
7826 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7828 * applied patch from bug-report #1076292,
7829 * applied patches for genAnd and Goto-optimizations for Raphael
7831 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7832 dump a less iCode information,
7833 * src/pic16/device.h (pic16_options_t): added field debgen,
7834 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7835 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7836 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7838 * (various functions): added macros FENTRY and FENTRY2 to functions,
7839 to emit function prologue,
7840 * (various functions): fixed indentation,
7841 * (genNearPointerGet): fixed loading of FSR0,
7842 * (genPackBits): applied patch from Raphael Neider to fix updating
7843 of FSR0 and touching only the modified bits,
7844 * src/pic16/genarith.c (various functions): added macros FENTRY to
7845 emit function prologue in comments,
7846 * src/pic16/pcode.h: added functions debugf2, debugf3,
7847 * src/pic16/ralloc.c: partial fix for packForPush caused
7850 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7852 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7853 <stsp AT users.sourceforge.net> with reversed byte order
7854 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7856 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7858 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7860 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7861 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7863 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7865 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7867 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7869 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7871 (setFromConditionArgs): friendly operand parser for peephole rules,
7872 (operandBaseName, operandsNotRelated): new peephole condition
7873 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7874 architecture specific register naming into account, handles n-way
7875 comparisons, and supports quoted literals
7876 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7878 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7880 * src/mcs51/peeph.def: fixed bug #1076940
7882 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7884 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7886 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7888 Adding support for replacing ljmps with sjmps in jumptables
7889 generated for switch statements. For now you need to set the
7890 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7891 Now 4 algorithms for mcs51 jumptable generation are used:
7892 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7893 addresses loaded pc-relative for up to 112 cases and stack-pushing
7894 target addresses loaded with offset from dptr for up to 256 cases.
7896 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7897 * src/mcs51/main.c: adapted constants for switch table generation
7898 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7900 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7903 * support/regression/tests/bug1057979.c: added test for bug 1073386
7905 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7907 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7910 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7912 * src/pic16/device.h,
7913 * src/pic16/genarith.c,
7916 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7918 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7920 Large cummulative patch for pic16 port.
7921 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7922 to call when a stack overflow occurs,
7923 * (malloc.h): added CVS Id tag,
7924 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7926 * added libc directory. The current version of LibC contains string
7927 functions, ctype functions and macros and some functions of the
7928 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7929 be extensively tested in the future. Standard disclaimer here.
7930 Library is not automatically build yet. But one can build it by
7931 invoking 'make' inside the libc directory.
7932 * added ADC library under libio. Preliminary version yet.
7934 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7935 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7936 aopForRemat() now and not by pic16_aopOp(),
7937 * (pic16_popGetTempReg): removed warning messgae when allocating
7938 temporary registers, its a buggy feature and will be removed,
7939 * (pic16_popGet): set register instance field in AOP_CRY,
7940 * (pic16_outBitC): fixed for results in size greater than 1,
7941 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7942 * (pic16_storeForReturn): optimized return of 0,
7943 * (genCmp): experimental code for new genCmp which uses PIC18's
7944 special compare&skip instructions. Initial tests fail some times
7945 with variables grater than 1 byte in size, so new code is disabled,
7946 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7948 * (genCast): began a fix to optimize the casting of a bit to another
7949 bit, now assigning a bitfield to another bitfield will fail, sorry,
7950 * src/pic16/main.c: disabled the use of lr-support feature,
7951 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7952 * added some function prototypes, added function _debugf prototype,
7953 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7954 bits with offset (case PO_GPR_BIT),
7955 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7957 * (isBankInstruction): modified to return 0 for no banking instruction,
7958 and 1 for banking instruction,
7959 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7960 caused stop processing pCodes after a inline assembly block,
7961 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7962 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7963 registers when it shouldn't,
7964 * src/pic16/ralloc.c (allocReg): add preliminary support for
7965 supporting a limited set of temporary registers,
7967 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7970 genDataPointerSet): ensure assignments always copy in MSB to LSB
7972 (loadRegFromAop): recognize CLRH optimization,
7973 (genFunction): optimize RECEIVE iCodes in reentrant functions
7975 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7978 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7980 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7981 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7982 contiguous with data
7984 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7986 * device/lib/_gptrget.c (_gptrget),
7987 * device/lib/_gptrgetc.c (_gptrgetc),
7988 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7989 instead of sjmp to ret
7990 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7991 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7993 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * .version: bumped version to 2.4.7
7996 * device/lib/_gptrget.c (_gptrget): is now _naked
7997 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7998 * device/lib/_gptrput.c (_gptrput): is now _naked
7999 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8000 (createFunction): fixed xstack
8001 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8002 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8004 (geniCodeCritical): store original interrupt state in an iTemp bit
8005 var unless stack-auto
8006 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8007 * src/SDCCmain.c (setIncludePath): added include/target to search path
8008 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8009 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8011 (processFuncArgs): put bit vars in bit area
8012 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8013 unsaveRBank): fixed xstack,
8014 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8015 (genFunction, genEndFunction): fixed xstack,
8016 (genAssign): optimization don't walk backwards through mem
8017 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8018 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8019 * support/regression/Makefile: also make library (for stack-auto) when
8020 making "all" and added "test-mcs51-xstack-auto"
8021 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8022 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8023 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8024 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8025 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8026 make-library by MAKE_LIBRARY
8027 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8028 regression tests for xstack
8029 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8030 * support/regression/tests/critical.c: test for critical on mcs51
8032 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8034 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8035 built version of sdcc instead of installed version
8037 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8039 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8040 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8042 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8043 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8044 WARNING: remove device/lib/build/z80/printf.o by hand when
8045 updating from previous build!
8046 * device/lib/z80/printf.c: updated comment
8047 * support/regression/tests/bug1057979.c: test all ports now
8048 * support/regression/tests/bug1065458.c: file added
8050 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8052 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8053 *_start and *_end symbols for static functions
8055 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8057 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8058 and search crt0.o in all library paths,
8059 (setIncludePath): proper handling of --nostdinc,
8060 (setLibPath): proper handling of --nostdlib
8061 * support/regression/Makefile,
8062 * support/regression/ports/ds390/spec.mk,
8063 * support/regression/ports/gbz80/spec.mk,
8064 * support/regression/ports/hc08/spec.mk,
8065 * support/regression/ports/mcs51/spec.mk,
8066 * support/regression/ports/mcs51-large/spec.mk,
8067 * support/regression/ports/mcs51-stack-auto/spec.mk,
8068 * support/regression/ports/z80/spec.mk: use include and lib files from
8069 built version of sdcc instead of installed version
8070 * doc/sdccman.lyx: fixed typo in --nostdinc
8072 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8077 * src/pic/gen.c : added support to generate code for struct bit fields.
8079 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8081 * as/xa51/xa_version.h,
8082 * device/include/errno.h,
8083 * device/include/regc515c.h,
8084 * device/lib/_itoa.c,
8085 * device/lib/_ltoa.c,
8086 * device/lib/ser_ir_cts_rts.c,
8087 * sim/ucsim/xa.src/glob.cc,
8088 * sim/ucsim/xa.src/inst_gen.cc,
8089 * sim/ucsim/xa.src/xa_bit.cc,
8090 * sim/ucsim/xa.src/xa_sfr.cc,
8091 * sim/ucsim/z80.src/inst_dd.cc,
8092 * sim/ucsim/z80.src/inst_fdcb.cc,
8093 * support/scripts/keil2sdcc.pl,
8094 * src/pic16/pic16.dsp,
8095 * src/pic16/pic16a.dsp: corrected cvs line endings
8096 * device/lib/printf_large.c: fixed bug 1057979
8097 * src/pic16/gen.c: fixed non-C standard code
8098 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8099 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8100 * support/regression/ports/mcs51/support.c: reload T1 asap
8101 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8102 pdata use and clear idata startup behaviour
8103 * support/regression/tests/bug1057979.c: added
8105 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8107 * device/examples/ds390/ow390/ad26.h,
8108 * device/examples/ds390/ow390/cnt1d.h,
8109 * device/examples/ds390/ow390/crcutil.c,
8110 * device/examples/ds390/ow390/ownet.h,
8111 * device/examples/ds390/ow390/owsesu.c,
8112 * device/examples/ds390/ow390/swt12.h,
8113 * device/examples/ds390/ow390/swtoper.c,
8114 * device/examples/ds390/ow390/temp10.h,
8115 * device/examples/ds390/ow390/thermodl.c,
8116 * device/examples/ds390/tinitalk/tinitalk.dsp,
8117 * device/examples/ds390/tinitalk/tinitalk.dsw,
8118 * device/examples/mcs51/clock/hw.h,
8119 * device/examples/mcs51/simple2/go.bat,
8120 * device/examples/serialcomm/windows/serial.h,
8121 * device/examples/xa51/dummy.c,
8122 * device/examples/xa51/hello.c,
8123 * device/include/80c51xa.h,
8124 * device/include/at89x051.h: corrected cvs line endings
8126 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8128 * src/pic16/main.c (options): added command line --gstack, to trace
8129 stack over/under flows,
8130 * added pragma 'wparam' to allow passing first byte of function
8131 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8132 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8133 call to __gstack_test function and sets up the symbol as extern,
8134 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8135 * popaop): added call to pic16_testStackOverflow,
8136 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8138 * (genCall, genPcall): now all parameters are passed via stack
8139 except in functions that are pass to wparam pragma in which WREG is
8141 * (genPcall): REENTRANT flag is checked to see if variable prototype
8142 contains reentrant keyword, don't call a non-reentrant function, via
8143 a reentrant function pointer or vice versa, functions are never
8145 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8147 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8148 SIGSEGV when accessing a NULL register stucture,
8149 * (pic16_printGPointerType): modified to handle UPPER modifier for
8150 function initializers, changed prototype of function to simpler one,
8151 * (pic16_printIvalFuncPtr): check to see if function is already
8152 added in externs list,
8153 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8154 optimized a move from W to SFR with a move to the same register
8156 * device/lib/pic16/debug: NEW directory, contains debug features
8157 which are enabled when linking with libdebug.lib, currently command
8158 line option --gstack enables stack pointer tracing for over/under
8159 flow, corresponding sources are in debug/gstack
8161 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8163 * doc/sdccman.lyx: updated SDCC version,
8164 * (PIC16 port): update list of command line options,
8165 * src/pic16/device.h (structure pic16_options_t): added field gstack
8166 to enable stack overflow tracing on push/pops,
8167 * src/pic16/device.c (statistics structure): added statistics
8169 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8170 pic16_dump_int_registers): increase statistics counters for each
8171 * variable which is encountered
8172 * (pic16_dump_usection): emit each .udata variable to its own udata
8174 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8175 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8176 parameters via stack, otherwise use old scheme,
8177 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8178 assembler output file,
8179 * src/pic16/main.c: added command line options --gstack to enable
8180 push/pop tracing for stack overflow,
8181 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8182 instructions): added size of each instruction,
8183 * (pic16_countInstruction): estimate size of instructions in
8184 the_pFile list, inline assembly blocks are not counted,
8185 * (pic16_FixRegisterBanking): trace previous register usage, when
8186 banksel optimizations is greater than 0, don't emit a redudant
8189 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8191 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8192 * src/pic16/ralloc.c : applied same fix for pic16.
8193 * src/pic/gen.c : tidied it up a little.
8195 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8197 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8198 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8200 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8204 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8206 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8207 non-reentrant function __modsint in the interrupt function (thus
8208 corrupting math operations during serial I/O)
8209 * device/lib/ser_ir.c: as above, changed buffersize
8210 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8212 * doc/Makefile: added option -t for rsync
8214 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8216 * src/SDCCast.h (struct ast),
8217 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8219 2004-10-20 Borut Razem <borut.razem AT siol.net>
8221 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8224 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8226 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8228 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8229 support functions to replace long sequences of MOVFF's from access
8230 bank registers to stack and vice versa,
8231 * src/pic16/device.h: added new field opt_flags, where optimization
8232 flags can be set to enable certain features,
8233 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8234 * pBlock, (genFunction, genEndFunction): surroung loop for
8235 saving/loading used registers in stack with PC_INFO pCodes,
8236 INF_LREGS. Code in between can then be optimized by pCode optimizer
8237 to support function calls,
8238 * (genDataPointerSet): fixed bug which loaded float fields in
8239 structures with corrupt data,
8240 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8241 in a standard way debug info on stderr. Feature used for developing
8243 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8244 obsolete chunks of code,
8245 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8246 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8247 * pic16/src/pcode.c (pic16_newpCodeInfo,
8248 * (pic16_newpCodeOpLocalRegs),
8249 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8251 * (pic16_pCodeConstString): printing of the initial value of a
8252 symbol as a comment is inhibited since parsing was already done by
8253 copyStr and output is corrupt,
8254 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8256 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8258 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8260 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8262 * as/mcs51/lkarea.c: removed old K&R style,
8263 (lnksect): changed check on boundary error,
8264 (lnksect2): changed check on boundary error,
8265 (lnksect2): extend XSTK to end of page if size = 1
8266 * as/mcs51/lkmain.c: removed old K&R style,
8267 (Areas51): create l_IRAM symbol
8268 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8269 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8270 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8271 * device/lib/_mullong.c: added version to be compiled with xstack
8272 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8273 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8274 * device/lib/mcs51/crtxstack.asm: fixed comment
8275 * src/SDCCglue.c: maxInterrupts defaults to 0,
8276 (emitMaps): added pdata,
8277 (createInterruptVect): (re)moved default,
8278 (glue): added pdata,
8279 (glue): moved __start__xstack to XSTK with default size 1
8280 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8281 and options.float_rent when options.stackAuto is set,
8282 (linkEdit): only write XDATA_NAME if provided on command line
8284 * src/SDCCmem.c: added pdata
8285 * src/port.h: added pdata_name to PORT
8286 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8287 (saveRegisters, unsaveRegisters): removed usage of B,
8288 (genMinus): fixed accumulator clash,
8289 (genJumpTab): added comment, this needs another look
8290 * src/mcs51/gen.c: added check for "B in use" paranoia,
8291 added pushB() and popB()
8292 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8301 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8302 added PSEG (PAG,XDATA) or NULL to port specifier
8303 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8304 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8305 (_mcs51_genInitStartup): removed __start__xstack equ,
8306 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8307 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8308 * src/z80/gen.c (_rleAppend): fixed warnings
8309 * support/regression/tests/zeropad.c: added pdata test
8310 * .version: bumped to 2.4.6
8312 2004-10-17 Borut Razem <borut.razem AT siol.net>
8314 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8315 as a part of nightly build
8317 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8319 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8320 WREG holds the first byte function parameters,
8321 * (aopForSym): take special case for symbols which are in FARSPACE
8322 but in CODESPACE too,
8323 * (assignResultValue): modified to take into account _G.useWreg,
8324 * (genCall): don't use wreg for parameter passing when function is
8325 declared as reentrant, too, added optimization INCF to stack
8326 pointer when stack parameter count is 1,
8327 * (genFunction, genEndFunction): refurnished and fixed to not using
8328 wreg for passing parameters when function has varargs or is
8329 reentrant, fixed bug with symbol name compare for generating
8330 functions in absolute address,
8331 * (pic16_storeForReturn): refurnished,
8332 * (genCmp): began writing a new version of the function, not ready
8333 yet, therefore it is disabled,
8334 * (genAssign): do not read code memory when assigning a function to
8336 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8337 array of characters, not pointer,
8338 * (pic16initialComments): in debug mode emit an .ident directive for
8340 * (_process_pragma): emit a new warning type (internal to pic16)
8341 when setting stack to default length, emit a similar warning when
8342 placing a function at absolute address and address is not word aligned
8343 * (_pic16_parseOptions): added 'return TRUE' statement,
8344 * (_pic16_linkEdit): if compiling a source, then add the source's
8345 file object, first in the list of objects to link,
8347 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8349 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8350 * src/pic/main.c : removed VC warning.
8351 * src/pic/gen.c : changed comment.
8353 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8355 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8356 reference to a deprecated symbol _GPTRREG was causing failure to
8357 link. Thanks G. M. Gallant for the info.
8359 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8361 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8362 comments for Bugs item #954788.
8364 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8366 * src/pic16/device.c (pic16_dump_gsection,
8367 * pic16_groupRegistersInSection): handle symbols declared to be in
8368 access bank differently,
8369 * src/pic16/gen.c (struct _G): added field resDirect,
8370 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8371 send values read from stack directly to result and don't allocate
8373 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8375 * (pic16_sameRegsOfs): NEW,
8376 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8377 free because they were not allocated from temporary pool,
8378 * pic16_popRegFromString): workaround to fix a problem with
8379 allocating variables twice or never,
8380 * (genGenPointerGet): using PRODL instead of FSR0H,
8381 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8383 * (genAssign): take advantage of the _G.resDirect flag,
8384 * (genCast): around line 11844, use mov2f instead of directly
8385 MOVFF'ing between operands to account for literal values,
8386 * src/pic16/genutils.c: some new debug functions for gpsim have been
8388 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8389 float with integer part only,
8390 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8391 place variables in access bank
8392 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8393 updated sources to reflect recent changes in gen.c
8395 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8397 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8398 sources that searched for headers in installation path, now the
8399 device/include/pic16 is used,
8400 * src/pic16/glue.c (pic16glue),
8401 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8402 .line directives if not in debug mode, this suppresses assembler's
8403 warnings for ignored directives
8405 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8407 * src/port.h: made reset_regparms prototype void parameter explicit.
8408 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8409 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8410 * doc/sdccman.lyx: documented warning disabling and how to use
8411 printf_large to make it print floats.
8412 * device/include/stdbool.h: NEW
8413 * device/lib/_atof.c,
8414 * device/lib/_divuint.c,
8415 * device/lib/_divulong.c,
8416 * device/lib/expf.c,
8417 * device/lib/printf_large.c,
8418 * device/lib/sincosf.c,
8419 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8420 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8421 a completely reentrant lib.
8423 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8425 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8426 * device/include/pic16/stdio.h: fixed bug with colon
8428 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8430 * device/include/pic16/stdio.h,
8431 * device/include/pic16/stdlib.h,
8432 * device/include/pic16/math.h: NEW
8433 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8434 declared as _naked to reduce overhead
8435 * device/lib/Makefile.in (target port-specific-objects-pic16):
8436 changed * to *.* so to ignore the CVS directory,
8437 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8438 stacked variables back in stack,
8439 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8442 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8444 * .version: bumped version number to 2.4.5
8445 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8446 * support/Util/SDCCerr.c (messages structure): added entry for
8449 Large cumulative patch for pic16 port and libraries.
8450 * device/include/pic16/sdcc-lib.h,
8451 * device/include/pic16/stdarg.h,
8452 * device/include/asm/pic16/features.h,
8453 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8454 * device/include/pic16/float.h: changes reentrant keyword with
8455 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8456 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8457 updated target build-libraries to include objects from gptr,
8458 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8459 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8460 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8461 all function headings,
8462 * src/SDCCmain.c: added global parameter userIncDirsSet,
8463 * (parseCmdLine): when option -I is encountered add directory to
8465 * src/version.awk: added space between control and long,
8466 * src/pic16/NOTES: added some notes for the port,
8467 * src/pic16/gen.c: added prototype for mov2fp function,
8468 * (fReturnpic16[]): properly named return value registers,
8469 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8470 * (aopForSym): added code to handle symbols with onStack flag set,
8471 symbols onStack are allocated PTRSIZE bytes,
8472 * (aopFreeAsmop): handles special case where asmops are stack objects,
8473 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8474 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8475 added argument lock to trace flaws in allocating temporary registers
8476 when developing port,
8477 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8478 * (pic16_popRegFromString): reenabled allocating a direct register
8480 * (assignResultValue): various beautifications,
8481 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8482 referenced function argument,
8483 * (genIpush): reenabled to allow stacked arguments, handles only
8484 ic->parmPush iCodes,
8485 * (genCall, genPcall): major changes to allow for variable argument
8486 functions, fixed a bug with falsely restoring stack pointer after
8487 returning from call,
8488 * (genFunction): pending code for critical function,
8489 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8490 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8491 * (genNearPointerGet): fixed bug with indirect reading, was always
8493 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8495 * (genAddrOf): rewrote code to take address of a stacked function parameter
8496 * (genCast): fixed casting to generic pointer type,
8497 * src/pic16/gen.h: added AOP_STA,
8498 * (struct asmop): added field stk,
8499 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8500 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8501 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8502 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8503 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8504 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8506 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8508 * (pic16_port structure): generic pointer size is set to 3,
8509 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8510 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8512 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8513 operand is an iTemp,
8515 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8517 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8518 * debugger/mcs51/simi.c: addapt new syntax of s51
8520 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8522 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8523 * src/pic16/pcode.c: commented out some calls to free() in order to
8526 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/SDCCicode.c (isiCodeInFunctionCall),
8530 * src/avr/ralloc.c (selectSpil),
8531 * src/pic/ralloc.c (selectSpil),
8532 * src/pic16/ralloc.c (selectSpil),
8533 * src/ds390/ralloc.c (selectSpil),
8534 * src/hc08/ralloc.c (selectSpil),
8535 * src/xa51/ralloc.c (selectSpil),
8536 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8537 stack in the middle of a function call sequence (fixes bug #1020268)
8538 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8539 costs associated with the minimum switch case.
8541 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/SDCC.lex: fixed bug #1030549
8545 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * src/SDCCcse.h (struct cseDef),
8548 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8549 over a function call if the CSE is derived from a symbol whose
8550 address has been taken (fixes bug #1029883)
8551 * support/regression/tests/bug-1029883: a new regression test for
8554 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8556 * src/hc08/gen.c (emitinline): fixed bug #1029778
8557 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8558 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8559 and starts toward RFE #905167)
8561 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8563 * src/pic16/gen.c (mov2f): New function to move an operand to
8564 another without considering if it is a literal or a register,
8565 * (pic16_sameRegs): don't check if they are both AOP_REG,
8566 * (AccRsh): removed andmask=0 lines,
8567 * (genLeftShift): duplicated to be improved in future versions,
8568 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8569 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8570 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8571 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8572 * (insertBankSwitch): fixed inserting banksel directives algorithm
8573 for instructions that follow a skip instruction, this fixes a report
8574 for broken subtraction code generation,
8575 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8576 iCode is a left op, just in case result and right share the same
8579 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8582 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8584 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8585 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8586 on 2004-09-12; it was buggy
8588 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8590 * src/SDCCsymt.h: removed RESULT_CHECK
8595 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8597 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8599 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8600 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8601 configuration values no more rejected by compiler, they are assigned
8602 to configuration registers with a warning message instead,
8603 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8604 the for-loop so last conf register is emitted too,
8605 * (_pic16_initPaths): link library libsdcc.lib by default,
8606 * (_hasNativeMulFor): modified test for multiplication according to
8607 Raphael Neider's remarks. Integer multiplication is also done with
8609 * device/include/pic16/pic18fregs.h: corrected type error in while
8610 testing and including 18f6720 header file
8612 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8614 * src/pic16/device.h (pic16_options): removed field use_crt,
8615 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8616 until an optimization to handle single bits is added,
8617 * (pic16_loadFSR0): moved before genUnpackBits,
8618 * (genAnd): some white lines removed,
8619 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8620 leave_reset flags in pic16_options when using crt modules,
8622 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8624 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8625 for bugs 898889 & 979599. Also used some safer print instructions.
8627 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8629 * src/pic16/device.h (pic16_options_t): added field use_crt,
8631 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8632 catch a probable future bug,
8633 * src/pic16/gen.c: aopIdx function commented out,
8634 * (genAssign): commented out old code which used aopIdx,
8635 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8636 code, added if conditionals to take into account the --use-crt
8637 command line options,
8638 * src/pic16/main.c (pic16_optionsTable): added new command line
8639 options, --use-crt= and --no-crt,
8640 * (_pic16_linkEdit): now the proper crt object is added in the
8641 linker command line except than when --no-crt is specified,
8642 * src/pic16/pcode.c,
8643 * src/pic16/pcode.h: added some structures and functions for a new
8644 optimization scheme to compansate for instruction overhead between
8645 same iCodes, this scheme is currently under development and is not
8647 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8649 * device/lib/pic16/startup/crt0i.c,
8650 * device/lib/pic16/startup/crt0iz.c: added global char variable
8651 __uflags to force the generation of an idata section
8653 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8656 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8657 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8659 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8662 Frieder) and clarified the default code optimization mode
8664 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * src/SDCC.lex (doPragma, process_pragma),
8667 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8668 "opt_code_size", and "opt_code_balanced"
8669 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8670 regrouped options by category, added support for category headers
8671 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8672 and "--opt-code-size"
8673 * doc/sdccman.lyx: documented these new options and pragmas
8674 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8675 preference into account
8677 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8679 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8680 geniCodePreDec): Fixed bug 904237 by generating a warning
8682 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8684 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8686 * src/pic/device.c : When no max ram set validate full memory range.
8688 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8690 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8692 * device/lib/_gptrget.c,
8693 * device/lib/_gptrput.c: updated comment
8694 * device/lib/calloc.c,
8695 * device/lib/free.c,
8696 * device/lib/malloc.c,
8697 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8698 * src/SDCCcse.c (cseBBlock),
8699 * src/SDCCicode.c (printOperand, geniCodeArray),
8700 * src/SDCCicode.h (struct operand): fixed bug 868103
8701 * support/regression/tests/bug-868103.c: added
8702 * src/SDCCast.c (searchLitOp),
8703 * src/SDCCcse.h (struct cseDef),
8704 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8705 * src/SDCCicode.h (struct operand),
8706 * src/SDCCsymt.h (struct sym_link),
8707 * src/avr/gen.c (hasInc),
8708 * src/ds390/gen.c (hasInc),
8709 * src/hc08/gen.c (genPlusIncr, hasInc),
8710 * src/mcs51/gen.c (hasInc),
8711 * src/pic16/glue.c (pic16_printIvalChar),
8712 * src/pic16/ralloc.c (regWithIdx),
8713 * src/xa51/gen.c (hasInc) : removed warnings
8714 * src/SDCCast.c (createBlock): added comment ???
8715 * src/hc08/ralloc.c: updated comments
8717 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8719 * doc/sdccman.lyx: updated section on switch statements, added
8720 section about semaphore locking
8721 * doc/Makefile: added option -info for latex2html
8722 * device/lib/_gptrget.c,
8723 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8725 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8729 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8730 maxram is less than 0x100.
8732 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8734 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8736 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8748 a jump table is the best form for a switch statement, including
8749 automatic insertion of missing cases to make the case range
8750 continuous. Developed in collaboration with Frieder Ferlemann.
8752 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8755 accumulator result if it needs sign extension
8757 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8759 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8761 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8763 * device/lib/gbz80/printf.c,
8764 * device/lib/z80/printf.c: removed define for NULL
8766 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8768 * as/xa51/xa_link.c,
8769 * device/examples/ds390/ow390/ad26.c,
8770 * device/examples/ds390/ow390/cnt1d.c,
8771 * device/examples/ds390/ow390/counter.c,
8772 * device/examples/ds390/ow390/ds2480.h,
8773 * device/examples/ds390/ow390/ds2480ut.c,
8774 * device/examples/ds390/ow390/findtype.c,
8775 * device/examples/ds390/ow390/gethumd.c,
8776 * device/examples/ds390/ow390/owllu.c,
8777 * device/examples/ds390/ow390/ownetu.c,
8778 * device/examples/ds390/ow390/swt12.c,
8779 * device/examples/ds390/ow390/swtloop.c,
8780 * device/examples/ds390/ow390/temp.c,
8781 * device/examples/ds390/ow390/temp10.c,
8782 * device/examples/ds390/ow390/thermo21.c,
8783 * device/examples/ds390/ow390/tinilnk.c,
8784 * device/examples/ds390/ow390/tstfind.c,
8785 * device/examples/serialcomm/windows/serial.cpp,
8786 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8787 * device/include/reg51.h: fixed line endings for cvs
8789 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8792 packRegsForAccUse, packRegisters): new accumulator register
8794 * support/regression/ports/hc08/support.c (_putchar): suppress
8795 warning of unused variable
8796 * src/SDCCicode.c: added SWAP entry to codeTable
8798 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8800 * device/lib/sprintf.c: forgot to add this file before previous commit
8802 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8804 * src/pic16/gen.c (genPackBits): added operand right in function
8805 parameters, load result directly if p_type is POINTER (that is
8806 called by genNearPointerSet)
8807 * (genUnPackBits): added operand left in function parameters,
8808 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8809 FSR0 if accessing bitfields,
8811 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8813 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8814 _print_format; updated printf, sprintf, vsprintf
8815 * device/include/asm/default/features.h: corrected comment/define
8816 * device/lib/Makefile.in: added sprintf.c
8817 * device/lib/libsdcc.lib: added sprintf module
8818 * device/lib/printf_large.c,
8819 * device/lib/vprintf.c,
8820 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8822 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8823 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8824 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8826 * support/regression/tests/zeropad.c: define idata as data for hc08
8828 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8831 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8832 labels are referenced at least once (even if a reference is not found)
8833 * src/hc08/gen.c (emitcode): set isComment flag for comments
8834 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8835 loads), rules 6a..6b (optimize jumps to return)
8837 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * device/lib/acosf.c (acosf),
8840 * device/lib/asinf.c (asinf),
8841 * device/lib/atanf.c (atanf),
8842 * device/lib/ceilf.c (ceilf),
8843 * device/lib/cosf.c (cosf),
8844 * device/lib/coshf.c (coshf),
8845 * device/lib/cotf.c (cotf),
8846 * device/lib/fabsf.c (fabsf),
8847 * device/lib/floorf.c (floorf),
8848 * device/lib/log10f.c (log10f),
8849 * device/lib/logf.c (logf),
8850 * device/lib/sinf.c (sinf),
8851 * device/lib/sinhf.c (sinhf),
8852 * device/lib/sqrtf.c (sqrtf),
8853 * device/lib/tanf.c (tanf),
8854 * device/lib/tanhf.c (tanhf),
8855 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8856 replaced all instances of "reentrant" in the library functions
8857 defined in math.h with this macro.
8858 * support/regression/tests/float_trans.c: reenabled test for hc08
8860 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8862 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8865 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8868 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8869 multi-byte volatile operands are used
8870 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8871 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8872 initialization to area GSINIT0 so that it would always precede
8873 any static initializers in GSINIT
8874 * support/regression/tests/zeropad.c: fixed idata define for hc08
8875 * support/regression/tests/bug-927659.c,
8876 * support/regression/tests/float_trans.c: disabled tests for hc08
8877 pending missing library routines
8878 * .version: increased version number to 2.4.4 - hc08 port now passes
8882 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8884 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8885 * Makefile.common.in,
8887 * as/hc08/Makefile.in,
8888 * as/mcs51/Makefile.in,
8889 * as/z80/Makefile.in,
8890 * debugger/mcs51/Makefile.in,
8891 * device/include/Makefile.in,
8892 * device/lib/Makefile.in,
8895 * link/z80/Makefile.in,
8896 * packihx/Makefile.in,
8897 * sim/ucsim/main_in.mk,
8898 * sim/ucsim/avr.src/Makefile.in,
8899 * sim/ucsim/doc/Makefile.in,
8900 * sim/ucsim/gui.src/serio.src/Makefile.in,
8901 * sim/ucsim/hc08.src/Makefile.in,
8902 * sim/ucsim/s51.src/Makefile.in,
8903 * sim/ucsim/xa.src/Makefile.in,
8904 * sim/ucsim/z80.src/Makefile.in,
8906 * support/cpp2/Makefile.in,
8907 * support/librarian/Makefile,
8908 * support/makebin/Makefile: added DESTDIR to the install path proposed
8909 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8910 * doc/sdccman.lyx: added DESTDIR documentation
8912 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8914 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8915 instruction for interrupt handlers, use fast returns when returning
8916 from high priority interrupts
8918 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8922 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8923 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8924 bugs, ported much of Bernhard's code from mcs51
8925 * src/mcs51/gen.c (genSend),
8926 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8927 than one when calling a reentrant function
8928 * device/lib/_mullong.c: defined an alternate struct layout for big
8931 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8936 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8939 are sane and complete before asking the port its prefered parameter
8940 passing method (fixes bug #1017633)
8941 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8944 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8947 problem in bitfields >= 8 bits.
8949 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8951 * src/SDCCsymt.c: undid changes that were not meant to be committed
8953 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8955 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8957 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8959 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8960 copied and wrong bit got inverted
8962 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8965 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8966 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8967 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8968 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8969 assignments to bitfields at known addresses
8970 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8971 reads from bitfields at known addresses
8972 * src/hc08/ralloc.c (packRegisters),
8973 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8974 genhc08Code): optimize pointer get values used as conditionals
8975 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8978 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8981 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8982 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8985 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8987 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8989 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8994 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8996 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8998 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9003 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9005 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9007 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9009 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9010 cases use more compact code.
9012 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9014 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9016 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9020 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9024 parameter of changePointer() from symbol* to sym_link*
9025 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9026 * src/SDCCsymt.c (compareType): void* type is castable to other
9027 pointers, but not necesarily an exact match.
9028 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9029 is no longer blindly treated as an exact match.
9030 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9032 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9034 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9036 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9041 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9043 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9047 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9049 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/mcs51/gen.c (emitcode): fixed bug #992819
9053 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9055 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9056 there's no need to make it worse
9058 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/mcs51/ralloc.c (deassignLR),
9061 * src/ds390/ralloc.c (deassignLR),
9062 * src/hc08/ralloc.c (deassignLR),
9063 * src/z80/ralloc.c (deassignLR),
9064 * src/pic/ralloc.c (deassignLR),
9065 * src/pic16/ralloc.c (deassignLR),
9066 * src/avr/ralloc.c (deassignLR),
9067 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9068 rlivePoint): fixed another part of bug #971834
9070 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/z80/main.c: enabled "critical" keyword
9073 * src/z80/mappings.i,
9074 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9075 functions (fixes bug #979646)
9076 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9078 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9080 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9083 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9085 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9086 doesn't disable too much optimizations
9088 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9090 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9092 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9094 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9096 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9098 * src/pic/gen.c tidied up tabs
9099 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9100 * src/pic/main.c tidied up tabs
9101 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9102 * src/pic/pcoderegs.c tidied up tabs
9103 * src/pic/ralloc.c tidied up tabs
9105 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9107 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9108 to S_FIXED for pic16 port and when symbol is not in level 0,
9109 allocate for S_REGISTER storage class and pic16 port, too,
9110 * src/pic16/device.h: prototype for checkSym,
9111 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9112 * (pic16_assignConfigWordValue): test the value and the mask to
9113 validate that the value is suitable for the configuration word,
9114 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9115 collect extern declared symbols, don't emit symbol twice, check
9116 first if symbol is in publics set first,
9117 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9118 * added command line '--fstack' which enables an experimental
9119 feature for stack access, too buggy to be used yet...
9120 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9121 * (pic16_allocDirReg): when register has storage class S_REGISTER
9122 allocate in pic16_dynAccessRegs,
9123 * device/include/pic16/pic18f????.h: modified configuration word
9124 naming convention, words started as CONFIG0H but should be CONFIG1H
9126 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9128 * device/include/mcs51reg.h: fixed bug 970993
9130 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9132 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9133 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9134 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9135 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9136 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9137 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9138 error/warning numbers,
9139 added function setWarningDisabled()
9140 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9141 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9142 _memcmp.c _memmove.c calloc.c realloc.c free.c
9143 * support/regression/tests/malloc.c: added tests for new functionality
9144 * support/regression/tests/zeropad.c: added tests for truncated initializers
9145 and initialized char arrays starting with '\x0'
9146 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9148 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9150 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9152 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9154 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9155 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9156 peephole 177.e. Thanks to anonymous
9158 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9160 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9161 function isn't used in the source but referenced as a
9162 variable initializer then declare it as extern in .asm file
9164 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9166 * .version: increased version number to 2.4.3
9168 Adding version extension according to ChangeLog CVS revision
9169 * src/Makefile.in (target all): added dependency 'version.h'
9170 * (rule version.h): added rule to create version.h from ChangeLog,
9171 * (rule dep): added dependency version.h,
9172 * src/version.awk: AWK script to create version.h
9173 * src/SDCCdwarf2.c (dwWriteModule),
9174 * src/SDCCglue.c (initialComments),
9175 * src/SDCCmain.c (printVersionInfo): modified to write after
9176 version string the version extension number,
9177 * src/SDCCutil.c: included "version.h"
9178 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9180 * src/SDCCutil.h: added prototype for getBuildNumber
9182 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9183 includeDirsSet, too,
9184 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9185 const char [] is found in function prototype...
9187 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9188 moving to WREG with source is already in WREG,
9189 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9190 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9191 * (aopForSym): stack'ed symbols are partially supported, added
9192 if-clause to support symbols in FARSPACE,
9193 * (sameRegs): added test for AOP_ACC to see if registers are same,
9194 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9195 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9196 * (pic16_popRegFromString): will not allocate a new register if it
9197 doesn't find one by name, bug may have introduced...
9198 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9199 * (genIpush): revived to use pic16 port's stack,
9200 * (genAddrOf): added incomplete case for stack'ed operand,
9201 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9202 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9203 can handle multibyte operands,
9204 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9205 * (pic16initialComments): added message for MPLAB compatibility
9207 * src/pic16/main.h: prototype for pic16_mplab_comp,
9208 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9209 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9210 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9211 because of increased complexity of procedure,
9212 * (_process_pragma): stack pragma changed to format 'stack pos len',
9213 emit symbol '_stack_end' to conform with gplink,
9214 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9215 to search for register,
9216 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9218 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9219 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9220 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9221 case for PO_GPR_REGISTER,
9222 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9223 dies, the new era is ahead !...
9224 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9225 pic16_dynInternalRegs,
9226 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9227 * (pic16_allocDirReg): minor optimizations and bug fixes,
9228 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9230 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9231 load stack and frame pointer with address of 'stack_end' symbol
9233 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9235 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9236 without source code but only variable initializers
9238 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9240 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9241 external are not declared as extern to reduce overhead while linking
9243 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9247 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9249 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9250 Yee Keat for the patch
9251 * src/SDCCast.c (decorateType): fixed bug #979599
9252 * src/ds390/gen.h: removed local fReturnSizeDS390
9253 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9254 * src/ds390/gen.c (genAnd, genOr, genXor),
9255 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9257 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9259 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9260 add relFilesSet to $3, manipulate $2 to handle linking of object
9261 files without source files in command line,
9262 * device/include/pic16 (all headers): added ID location macros,
9263 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9264 entries for ID location bytes,
9265 * (pic16_assignIdByteValue): NEW,
9266 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9267 added field dumpcalltree to pic16_options_t,
9268 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9269 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9270 emitting rFalseIfx label after check_carry label,
9271 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9272 pic16_emitDIRegs), NEW
9273 * (pic16glue): dump .calltree file when option --calltree found,
9274 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9275 * (_pic16_genAssemblerPreamble): emit ID locations after
9276 configuration registers,
9277 * (pic16_linkCmd): modifications of the link command,
9278 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9279 * (pic16_pCodeInitRegisters): don't init stack registers,
9280 * (pic16_findPrevInstruction): fixed bug,
9281 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9282 bug with immediate registers,
9283 * (buildCallTree): traces stack push and pop,
9284 * (pct2): dump also stack usage for each function,
9285 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9286 * (pic16_allocDirReg): various modifications,
9287 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9290 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9292 * src/pic16/pcode.c: removed buggy double colon
9294 2004-07-01 Borut Razem <borut.razem AT siol.net>
9296 * support/scripts/sdcc.nsi: added include/pic16 to setup
9298 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9300 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9301 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9303 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9304 specific command line arguments. Also added sample lkr script
9305 for placing a variable at a specific memory bank.
9306 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9307 at a specific memory bank,
9308 * (pic16_dump_isection): fixed bug which caused string literals to
9309 be omitted when dumping idata section,
9310 * (pic16_groupRegistersInSection): added code to handle registers
9311 in specific memory banks,
9312 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9313 public, all references are renamed too,
9314 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9316 * (pic16_storeForReturn): added case to handle when dest is WREG,
9317 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9318 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9319 pic16_rel_udata, check to see if that register is marked as being
9320 a member of a specific memory bank,
9321 * (pic16_printIvalCharPtr): added code to add string literals either
9322 to code or the idata sections,
9323 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9324 also accept the 'udata' pragma,
9325 * src/pic16/main.h: new structure types sectName and sectSym
9326 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9327 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9328 * (pic16_findPrevInstruction): fixed, it returned nothing,
9329 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9330 instruction combinations,
9331 * (pic16_FixRegisterBanking): heavily reorganised,
9332 * (pic16_AnalyzeBanking): if generating banksel directives is
9333 disabled, then don't call FixRegisterBanking at all,
9334 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9336 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9338 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9340 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9341 Phuah Yee Keat <yk.phuah AT nestac.com>
9343 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9345 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9346 correctly the IVT even if it is relocated to some other location
9348 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9350 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9351 * device/include/pic16/pic18f2220.h: NEW,
9352 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9353 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9354 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9355 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9356 nodefaultlibs, ivt_loc is the location of the interrupt vector
9357 table, and nodefaultlibs signs that default libraries should not be
9358 linked in link stage,
9359 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9360 according to --ivt-loc argument,
9361 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9362 when pragma stack is found,
9364 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9366 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9367 256 (range check), 257 (do while), 258.a-f (bit banging
9368 f.e. on 3-wire SPI bus)
9370 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9373 variables used exclusively within a loop
9375 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9377 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9379 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/SDCClrange.c (computeClash): fixed bug #971834
9383 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/mcs51/gen.c (genCmp): fixed bug #975903
9386 * src/hc08/gen.c (operandsEqu),
9387 * src/ds390/gen.c (operandsEqu),
9388 * src/z80/gen.c (operandsEqu),
9389 * src/pic/gen.c (operandsEqu),
9390 * src/pic16/gen.c (operandsEqu),
9391 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9392 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9394 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9398 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9400 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9401 default case in switch statement,
9402 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9403 to eliminate problem with initialisation of pointers, but problem
9405 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9406 * (emitStaticSegment): removed various lines emitting debug info,
9407 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9408 added processor registers for utilizing EEPROM,
9409 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9410 configurable and set 8
9412 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9414 * .version: increased version number to 2.4.2,
9416 Cumulative patch for pic16 port
9417 * src/pic16/device.c: changed scheme to dump initial values for
9418 variables in idata segment, all print_idata* functions were removed,
9419 now the pic16_printIval* will be called,
9420 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9421 * _pic16_printPointerType, pic16_printPointerType,
9422 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9423 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9424 NEW, similar to the respective functions in SDCCglue.c,
9425 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9426 way, emitting hex bytes,
9427 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9429 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/avr/ralloc.c (serialRegAssign),
9432 * src/xa51/ralloc.c (serialRegAssign),
9433 * src/pic/ralloc.c (serialRegAssign),
9434 * src/pic16/ralloc.c (serialRegAssign),
9435 * src/hc08/ralloc.c (serialRegAssign),
9436 * src/z80/ralloc.c (serialRegAssign),
9437 * src/ds390/ralloc.c (serialRegAssign),
9438 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9440 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9443 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9445 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9447 Cumulative patch for pic16 port:
9448 * src/pic16/device.h (typedef PIC16_device) modified fields for
9449 defining microcontrollers,
9450 * src/pic16/device.c: added new info for all devices in Pics16 array,
9451 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9452 to be optimised out by the pCode optimiser,
9453 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9454 specially, bug reported by G.M. Gallant,
9455 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9456 as force'd so that cannot be optimised out by pCode optimiser,
9457 * src/pic16/pcode.c,
9458 * src/pic16/pcodepeeph.c,
9459 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9460 they are disabled by default, but can be enabled explicit with
9461 command argument --denable-peeps, for testing,
9462 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9463 --pomit-ivt in COMPILE_FLAGS
9465 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9467 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9470 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9472 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9474 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9476 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9477 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9479 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9481 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9482 would only assign 0x300001 register.
9484 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9486 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9487 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9489 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9491 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9493 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9494 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9495 added peephole 254 (left shift), 255 (jump table)
9497 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9499 * device/lib/Makefile.in: removed comment line with model-pic16,
9500 * (target port-specific-objects-pic16): the libraries and objects
9501 are copied to the build directory form the device/lib/pic16/bin
9504 Cumulative patch concerning pic16 port:
9505 * library directory has been re-organized,
9506 * added support for PIC18F1220,
9507 * added headers and library sources for chips 18f1220,18f6520,
9508 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9510 * configuration registers setting has changed, now each supported
9511 device has a complete description of the registers it uses,
9512 * all initialisations are moved to idata sections, these section
9513 can be absolute or relocatable,
9514 * fixed initialisation of codespace variables,
9515 * fixed warning about PCLATU and gpsim,
9516 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9517 * (genAssign): use table reads when assigning from variables in codespace,
9518 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9519 char/int variables placed in codespace,
9520 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9521 registers set in .asm file, no need for --pomit-config-words anymore,
9522 * (pic16glue): some 8051 legacy segments are commented out
9523 (to be removed completely),
9524 * added support for alternative assembler and linker with --asm=
9525 and --link= command line arguments,
9526 * peepholes are disabled automatically in the port, no need to
9527 specify on command line,
9528 * port supports natively char/int/long multiplication, but converts
9529 all divisions to support functions,
9530 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9531 to the file set in variable $2,
9532 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9533 strings in ASCII format and not in hex,
9534 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9535 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9536 allocate proper register if iCodes aren't temporary,
9538 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9540 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9542 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9544 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9547 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9550 computed address is reused
9551 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9552 multi-byte bitfields
9554 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9556 * src/z80/gen.c: (genArrayInit): must check for pointers too
9558 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9560 * support/regression/tests/zeropad.c: never meant to commit the
9561 nestedstruct test: removed, added check for GCC version
9563 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9565 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9566 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9567 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9568 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9569 bugs 928906 and 954082 half-empty initializers
9571 * src/SDCCsymt.c (getAllocSize): added for above fix
9572 * src/z80/gen.c (genArrayInit): fixed bug 741044
9573 * support/regression/tests/zeropad.c: added tests
9575 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9577 * src/pic16/device.c (pic16_dump_section): corrected bug which
9578 caused some symbols of the libraries to be misplaced
9580 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9583 * src/pic16/ralloc.h,
9584 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9585 to fix conflict with pic port
9587 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9589 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9590 externs configuration variables,
9591 * src/pic16/ralloc.h,
9592 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9593 prototype in header, commented out some debug messages
9595 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9599 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9600 for gpasm COFF object generation. Thanks to D. Hawkins for
9603 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9607 Brock for spotting this)
9608 * src/ds390/gen.c (genEndFunction),
9609 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9610 interrupt handler and critical. Disable push/pop optimizations when
9611 peephole optimizations disabled.
9613 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9615 Updated pic16 library sources and headers.
9616 * device/lib/pic16/pic18f*/ ,
9617 * device/include/pic16/*.h: modified to handle structured SFR
9620 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9622 * src/port.h (PORT structure): added hook initPaths, now each
9623 port can declare its own default search paths,
9624 which can been seen with the --print-search-dirs option,
9625 see pic16 port for example,
9626 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9627 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9628 * (doPrintSearchDirs): NEW, replaces in a central manner the
9629 printing of search dirs which was split in set*Paths functions,
9630 * (main): added call to port->initPaths and doPrintSearchDirs,
9635 * src/izt/tlcs900h.c,
9638 * src/pic16/main.c: modified port structures to reflect addition of
9641 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9642 * (pic16_dump_section): for registers in same address reserve memory once,
9643 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9645 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9646 result is greater in size than right or left,
9647 * (pic16_genUMult8X8_8): there are some cases where the result can
9648 be 16 bits size, so handle these,
9649 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9650 * (pic16_outBitC): modified to emit pcodes,
9651 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9653 * (genDivOneByte): implemented algorithm to divide 8-bits,
9654 * (genCmp): uncommented goto, but issues still exist,
9655 * (genAnd): fixed a bug with variables >8bits,
9656 * (genPackBits): optimization added that uses BCF/BSF to change a
9658 * (genAssign): fixed bug when assigning floating point literals,
9659 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9660 __sdcc_gsinit_startup label,
9661 * src/pic16/main.c (_pic16_init): removed search directory
9663 * (_pic16_initPaths): NEW, used to initialise search directories,
9664 * (_hasNativeMulFor): support functions for all except char/int
9665 multiplication, and char division,
9666 * (PIC16_port struct): modified entry for native mul support,
9667 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9669 * (buildCallTree): call to register_usage is ifdef'ed out,
9671 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * device/include/string.h: applied Stas Sergeev's patch to make this
9674 header file compatible with the preprocessor -Wundef option
9675 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9676 failure (fixes bug #941458)
9678 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9681 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9682 that the variable, not the function, should be static
9683 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9684 to be consistent with non-literal case
9686 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/SDCCast.c (isConformingBody): fixed bug #949967
9689 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9690 convilong): fixed bug #952086
9692 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCCmem.c (allocVariables): fixed bug #955321
9696 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/hc08/main.c (_hc08_genAssemblerEnd),
9699 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9700 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9701 completely eliminated the use of a temporary file
9702 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9703 when more than one file linked
9704 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9706 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9709 which fixes bug #543481
9710 * support/regression/tests/bug-751703.c: fixed comments left from a
9712 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9713 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9714 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9716 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9717 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9718 are now changed to underscores in moduleName
9720 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9722 * as/mcs51/lkmem.c: better fix for bug #954173
9724 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9725 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9727 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9728 * device/include/c8051f000.h,
9729 * device/include/c8051f120.h,
9730 * device/include/c8051f300.h,
9731 * device/include/c8051f310.h,
9732 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9735 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9737 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9738 and mailing lists, doc'ed --no-peep-comments, removed reference
9739 to knoppix (newest version has no LyX/LaTeX), other minor changes
9740 * src/SDCCglue.c (glue): save 2 bytes stack space with
9741 option --main-return. The ljmp could probably be avoided too
9743 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9745 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9747 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9750 * src/SDCCopt.c (isLocalWithoutDef),
9751 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9752 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9753 (credit to Maarten Brock for patch #949363, on which this is based)
9754 * support/regression/tests/bug-751703.c: some test cases of extern used
9755 within inner scopes.
9757 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9761 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9763 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9764 dwWriteLabel): fix to create valid debugger symbols even when
9765 the module name has non-alphanumeric symbols in it
9766 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9767 when a variable's allocation has been optimized away
9770 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9772 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9774 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9776 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9778 * src/z80/gen.c (z80_emitDebuggerSymbol),
9780 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9782 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9784 * src/avr/gen.c (avr_emitDebuggerSymbol),
9786 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9788 * src/SDCCdebug.c (emitDebuggerSymbol),
9790 * src/port.h: added a debugger struct to the port struct. Added a
9791 callback for defining debugger symbols
9793 * src/SDCCast.c (createLabel),
9794 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9797 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9798 iCode back to the ast for the function
9800 * src/hc08/ralloc.c (hc08_assignRegisters),
9801 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9802 unneeded fields from the regs struct.
9803 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9804 pushReg() & pullReg() functions instead of emitcode()
9806 * src/hc08/gen.c (genLabel, genhc08Code),
9807 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9809 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9812 * src/hc08/gen.c (genEndFunction, genhc08Code),
9814 * src/mcs51/gen.c (genEndFunction, gen51Code),
9816 * src/ds390/gen.c (genEndFunction, gen390Code),
9818 * src/z80/gen.c (genEndFunction, genZ80Code),
9821 * src/pic/gen.c (genEndFunction, genpic14Code),
9823 * src/pic16/gen.c (genEndFunction, genpic16Code),
9825 * src/avr/gen.c (genEndFunction, genAVRCode),
9827 * src/xa51/gen.c (genEndFunction, genXA51Code),
9829 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9830 specific code to cdbFile.c and out of the backend code generators
9832 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9833 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9834 starting address is now 0
9838 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9839 assembler directive for DWARF support
9840 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9844 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9846 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9849 and inappropriate peephole optimization in jump tables
9851 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9854 * src/SDCCglue.c: sdccopt works for the hc08 port now
9856 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9858 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9860 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9862 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9864 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9870 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9871 comments from the peephole optimizer replacement rules
9872 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9874 * src/SDCCcse.c (updateSpillLocation),
9875 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9877 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9878 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9879 objects far pointers
9881 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/SDCCsymt.h: a missing part of my last change
9884 * src/pic/ralloc.c (regTypeNum),
9885 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9887 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * src/SDCCicode.c (aggrToPtrDclType),
9892 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9893 ptrPseudoSymConvert),
9894 * src/pic/ralloc.c (regTypeNum),
9895 * src/pic16/ralloc.c (regTypeNum),
9896 * src/hc08/ralloc.c (regTypeNum),
9897 * src/ds390/ralloc.c (regTypeNum),
9898 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9899 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9901 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * link/z80/lkmain.c (afile),
9904 * as/hc08/lkmain.c (afile),
9905 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9906 prevent a pointer problem when a filename has no directory and
9907 no extension specified.
9909 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * link/z80/lkmain.c (afile): allow periods in directory names
9912 * link/z80/lkmain.c (afile),
9913 * as/mcs51/lkmain.c (afile),
9914 * as/hc08/lkmain.c (afile): allow linker script file to have an
9915 extension other than ".lnk"
9916 * link/z80/lklex.c (getfid),
9917 * link/z80/lkmain.c (parse),
9918 * as/mcs51/lklex.c (getfid),
9919 * as/mcs51/lkmain.c (parse),
9920 * as/hc08/lklex.c (getfid),
9921 * as/hc08/lkmain.c (parse): Support comments in the linker script
9922 file on lines by themselves and after filenames
9924 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9926 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9928 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/z80/peeph-z80.def: removed some peephole rules that don't
9931 work with multibyte arithmetic (fixed bug #937126)
9932 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9933 to registers and not global variables
9934 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9935 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9936 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9937 checking for assignments not internally generated (fixed bug #931895)
9938 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9939 structure member (fixed bug #930072)
9941 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * src/SDCCmain.c (linkEdit),
9944 * src/hc08/main.c (_hc08_parseOptions),
9945 * as/hc08/Makefile.in,
9949 * as/hc08/lkrloc.c (relr, rele),
9950 * as/hc08/lkarea.c (lnkarea)
9951 * as/hc08/lkmain.c (afile, parse),
9952 * as/hc08/lkelf.c: support for ELF output
9953 * as/hc08/lks19.c (s19),
9954 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9956 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9958 * as/mcs51/lkihx.c: Fixed bug #899105.
9960 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9962 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9963 .dsp files from Unix to DOS.
9965 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9968 function pointers; we have been compliant for several months now.
9969 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9970 change that was accidently commented out
9971 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9972 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9975 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/hc08/gen.c: output of all of the internal debugging information
9978 is now controlled by the D() macro; it is disabled by default
9980 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9983 harder to keep the same registers during a CAST iCode
9984 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9985 long via int can be done in a single cast, if the signedness is
9987 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9988 putchar() in tinibios.c in ds390's library
9990 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9992 * src/SDCCast.c (decorateType): fixed bug #898889,
9993 cast result of a literal complement too
9994 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9995 fixed check for bitfields
9997 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9999 * src/SDCCicode.c (geniCodeLogic): made it static,
10000 (geniCodeLogicAndOr): added in order to fix bug #905492,
10001 (ast2iCode): fixed bug #905492
10002 * support/regression/tests/bug-905492.c: added
10003 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10004 (processParms): fixed bug #927659: don't copy parms, this will clear
10006 * support/regression/tests/bug-927659.c: added
10008 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10010 * src/SDCCast.c (addCast): don't cast float to char
10011 * device/lib/libsdcc.lib: added _memmove
10013 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10015 * device/lib/large/Makefile: fixed parallel execution by
10016 replacing `make` by `$(MAKE)`
10018 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10021 offsets (fixes bug #923936)
10023 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10025 * device/lib/small/Makefile: fixed parallel execution by
10026 replacing `make` by `$(MAKE)`
10028 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10030 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10032 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10034 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10035 * src/regression/Makefile: Regression test was not running.
10037 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10039 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10040 complement if possible
10041 * src/SDCCval.c (valComplement),
10042 * src/SDCCicode.c (operandOperation): fixed complement of literal
10043 * support/regression/tests/onebyte.c (testComplement): added
10045 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10047 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10048 return an optimized tree; actually replace actParm with the new tree
10049 * src/SDCCast.h: added some parantheses to remove side effects
10050 * support/regression/tests/bug-920866.c
10052 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10053 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10054 Bit operands were not being handled properly in the pic14 port.
10055 (now src/regression/add.c passes again).
10057 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10059 * src/SDCC.y (labeled_statement): case and default no longer require
10060 a following statement (RFE #893037)
10062 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10065 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10066 disabled (fixes bug #916294)
10067 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10068 "mov a,acc"; patch provided by Lenny Story
10069 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10071 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10075 * src/ds390/gen.c (genFunction, genEndFunction),
10076 * src/ds390/ralloc.c (ds390_assignRegisters),
10077 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10078 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10079 pushed if there are parameters passed on the stack. Also, a cleaner
10080 way to decide if r0/r1 should be pushed/popped. (Together they fix
10083 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * device/lib/mcs51/crtpagesfr.asm,
10087 * device/lib/mcs51/crtxinit.asm,
10088 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10089 to avoid confusion with Si Lab's SFRPAGE register.
10091 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/SDCCglue.c (emitMaps): allow public sfr variables
10094 * src/SDCCglue.c (initialComments): include compiler build date
10095 with compiler version and put the timestamp of the generated
10096 assembly file on a serperate line to be less confusing.
10097 * src/port.h: added genInitStartup hook
10099 * src/ds390/main.c,
10102 * src/pic16/main.c,
10104 * src/z80/main.c: genInitStartup initialize as NULL (default to
10105 historical behaviour)
10106 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10107 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10108 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10109 library instead of hard coding it into the compiler.
10110 * support/regression/ports/mcs51-stack-auto/spec.mk,
10111 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10112 * device/lib/mcs51/Makefile,
10113 * device/lib/small/Makefile,
10114 * device/lib/large/Makefile,
10115 * device/lib/mcs51/crtpagesfr.asm,
10116 * device/lib/mcs51/crtstart.asm,
10117 * device/lib/mcs51/crtxclear.asm,
10118 * device/lib/mcs51/crtxinit.asm,
10119 * device/lib/mcs51/crtclear.asm,
10120 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10121 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10122 and into user configurable files.
10123 * device/lib/clean.mk: clean mcs51 directory too
10124 * support/regression/tests/longlit.c: added static to T1 declaration
10125 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10126 accesses in the initialization code
10128 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10131 OSCTRIMVAL as noted in bug #916008
10133 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10136 in loops with multiple exits (reported as incorrect registers
10137 used by Martin Helmling in Sdcc-user list)
10139 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10141 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10142 made ds390 register extensions look less like error messages
10144 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10147 reported by Adam Wozniak in Sdcc-user list
10149 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10151 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10152 arithmetic optimizations, added debug output
10154 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10156 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10157 * sdcc.spec: updated and split sdcc into 3 rpms
10158 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10159 needed for literals of LEFT_OP and '+'
10160 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10161 introduced RESULT_TYPE_NOPROM
10162 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10164 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10165 limited promotion to int only for '*'
10166 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10168 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10170 * src/pic16/gen.c (genSkip),
10171 (genc16bit2lit), (gencjneshort): commented out
10172 (is_LitOp): new helper function, checks operand type
10173 (genCmpEq): rewritten
10175 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10177 * support/regression/tests/bug-908454.c: added
10179 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10181 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10182 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10183 (geniCodeCast): cosmetic, don't preserve bit storage class
10184 (geniCodeLeftShift): added promotion
10185 (geniCodeLogic): fixed regression
10186 * src/SDCCsymt.c (computeTypeOr): accept bits too
10187 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10189 2004-03-07 Borut Razem <borut.razem AT siol.net>
10191 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10193 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10195 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10196 version of pic16_genPackRegisters which does not check if ic is a
10198 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10199 function cause string1.c regression test fails
10201 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10203 * sim/ucsim/configure.in,
10204 * sim/ucsim/configure,
10205 * sim/ucsim/doc/Makefile.in: use docdir
10206 * src/SDCC.y: fixed sbit atrributes
10207 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10208 * src/SDCCast.c (decorateType): |^& need special promotion handling
10210 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10211 * src/SDCCsymt.h (computeType),
10212 * src/SDCCicode.c: computeType() needs op
10213 * src/SDCCsymt.c (checkTypeSanity),
10214 * doc/sddman.lyx: "plain" bitfields are unsigned
10215 * src/SDCCsymt.c (computeTypeOr): added
10216 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10218 * src/SDCCval.c (val*): computeType() needs op
10219 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10220 * support/regression/tests/onebyte.c: added tests for |^&
10222 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10224 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10225 for writing icode into asm output.
10227 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10229 * src/pic16/device.c: added some debug lines enabled
10230 with macro DEBUG_CHECK,
10231 * src/pic16/genarith.c: more debug in genPlus,
10232 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10233 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10234 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10235 * (aopForSym): onStack symbols are re-placed in data memspace,
10236 and onStack flag is cleared,
10237 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10238 copy temporary pcodeop,
10239 * (genPcall): added warning for not updating PCLATU,
10240 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10241 always true for pic16 port,
10242 * (genMultOneWord): NEW, supports integer multiplication,
10243 * (genMult): modified to call genMultOneWord,
10244 * (ifxForOp): added warning when return NULL,
10245 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10246 flag is set before call to operandFromSymbol for implicit
10248 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10249 options.intlong_rent are set by default,
10250 * (_hasNativeMulFor): modified to allow port generation of integer
10252 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10253 set regtype to REG_SFR for all registers, restricting seting the
10254 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10256 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10258 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10259 more than 500 times in the regression tests
10261 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * support/Util/SDCCerr.h,
10264 * support/Util/SDCCerr.c,
10265 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10267 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10268 for symbol conflicts.
10269 * support/valdiags/tests/enum.c,
10270 * support/valdiags/tests/tentdecl.c,
10271 * support/valdiags/tests/struct.c: expect possible error messages
10272 referring to original symbol definitions.
10273 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10275 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10277 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10279 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10281 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10283 * src/pic16/ralloc.c (newReg): fixed bug #908929
10285 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/ds390/gen.c: added missing #include "main.h"
10289 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10291 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10292 checking if symbol is already in set,
10293 * src/pic16/device.h: prototype for checkAddSym,
10294 * src/pic16/gen.c: (_G): added entry interruptvector,
10295 * (assignResultValue): removed some commented out lines,
10296 * (genFunction): check for ISR via sym->type, absolute section for
10297 interrupt code is created via a new pBlock, the goto instruction is
10298 placed now correctly at the interrupt vector position, changed all
10299 references from ivec to _G.interruptvector,
10300 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10301 is the interrupt is a high priority one, same for return from ISR,
10302 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10303 externs to calls of checkAddSym,
10304 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10305 pic16_pcode_verbose flag is set,
10306 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10307 * src/pic16/pcoderegs.c: message about how many registers are saved
10308 will only be emitted if pic16_pcode_verbose flag is set,
10310 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/ds390/ralloc.h,
10313 * src/ds390/ralloc.c (ds390_regWithIdx),
10314 * src/ds390/gen.c (emitcode),
10315 * src/ds390/main.h,
10316 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10317 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10318 ds390operandCompare, getRegsRead, getRegsWritten,
10319 initializeAsmLineNode): customized instruction size calculation for
10320 ds390, started basis for some register optimizations
10321 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10322 corresponding assembly output
10323 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10324 missing push/pop of r0/r1. Optimized push/pops
10326 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/mcs51/main.c (instructionSize): fixed ACALL size
10329 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10331 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10333 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10334 the sorting of rlist with NULL elements
10335 * (print_idataType, print_idata): NEW to create idata sections
10336 * src/pic16/device.h: idataSymSet new variable
10337 * src/pic16/gen.c (genFunction): fixed some bugs in string
10338 comparing, improved the absolute section creation for ISRs,
10339 added FSR0L/FSR0H in registers that are saved in an ISR,
10340 * (genInline): fixed the processing of inline snippets,
10341 now they undergo no process by the peephole optimizer
10342 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10343 are placed in idataSymSet,
10344 * (pic16emitStaticSeg): extern symbols are added in externs,
10345 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10346 switching when aboslute variables are placed in access bank memory
10347 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10348 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10349 commented out with #if,
10350 * (pic16_packRegisters): reintroduce the check for CAST because some
10351 symbols are not correctly handled,
10352 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10353 pCodeInstruction instead of pCode,
10354 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10355 pCodeAsmDir definition,
10356 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10357 directive, then the argument directive is emitted without the leading
10358 tab, hack for inline labels which must be in the first column,
10359 * (compareLabel,pic16_findNextInstruction),
10360 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10361 * (insertBankSwitch): modified for the new pCodeAsmDir,
10363 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10364 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10366 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10368 * (pushSide): commented out with #if,
10369 * (assignResultValue): fixed some typos in saving
10371 * (genPcall): FIXED and sync'ed with genCall,
10372 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10373 * (genNearPointerGet): fixed to handle some more cases,
10374 implementation scheme via table reads,
10375 * (genConstPointerGet): modified to access code memory correct,
10376 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10377 and improved to handle some cases
10378 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10379 instead of "RETLW" for init data
10380 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10381 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10382 variables are placed in access bank memory (<0x80 and >=0xf80),
10383 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10384 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10385 TBLWT_POSTDEC,TBLWT_PREINC
10386 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10387 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10389 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10390 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10391 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10392 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10394 2004-02-29 Borut Razem <borut.razem AT siol.net>
10396 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10397 support/Util/findme.h, support/Util/system.h: enhance binary relative
10398 search for lib and include by using findProgramPath()
10400 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCCpeeph.c (pcDistance),
10405 * src/mcs51/ralloc.h,
10406 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10407 * src/mcs51/main.h,
10408 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10409 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10410 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10411 size calculation port specific, started basis for some register
10413 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10414 missing push/pop of r0/r1. Optimized push/pops
10415 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10416 * device/lib/_modsint.c (_modsint),
10417 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10418 and stack version so regression tests pass
10420 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10422 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10423 * src/SDCCast.c (decorateType): catch another small optimization
10425 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10426 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10427 modified to finally use computeType() all over SDCC,
10428 see Feature Request #877103
10429 * src/SDCCval.h: cosmetic
10430 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10431 valCompare(); regression tested in muldiv.c
10432 * support/regression/tests/muldiv.c (testMod): mod sign follows
10435 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10437 * src/SDCCast.c (decorateType): fixed bug #902362
10438 * doc/INSTALL.txt: fixed install instructions for win32
10440 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10442 * device/include/Makefile.in (install): fixed by replacing spaces
10445 * doc/INSTALL.txt: updated for release
10446 * doc/sdccman.lyx: added warning for --xstack being buggy
10448 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10450 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10451 to eliminate build warnings.
10452 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10454 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10455 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10457 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10458 removed -penable-stack, added comment for stack pragma, added
10459 warning for not initializing the stack/frame registers, removed
10460 comment at interrupts section
10462 Stack is made permanent, there is no ability to disable stack usage.
10463 * src/pic16/device.h,
10464 * src/pic16/device.c: removed all references to USE_STACK macro,
10465 * src/pic16/device.c (pic16_dump_section): when no elements in
10466 rlist, free rlist before return,
10467 * (pic16_dump_int_registers): NEW, internal registers are a new set
10468 of general purpose registers reused by each function,
10469 * (checkAddReg): returns 1 if registers is added to set,
10470 * (pic16_groupRegistersInSection): when a registers is of type
10471 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10472 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10473 SRCASECMP macro is moved here from device.c
10474 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10475 PO_PCLATU, PO_PRODL, PO_PRODH,
10476 * (pic16_pCodeOpType, genMinus,
10477 changed compares to "a" register, with AOP_ACC,
10478 * (pic16_genPlus): fixed some bugs and indented properly,
10479 * (pic16_addSign): changed size to size+offset in the MOVWF
10481 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10482 multiply 8-bit operand by literal, result is 8-bit,
10483 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10484 multiply 2 8-bit operand, result is 8-bit,
10485 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10487 * src/pic16/gen.c: changed accUse to contain WREG only,
10488 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10489 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10490 true, do not use immediate addressing any more unless sym is a
10491 pointer in codespace,
10492 * (aopForRemat): do not use immediate addressing when symbol not in
10493 codespace and when symbol's address is requested,
10494 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10496 * (aopGet): added case for AOP_ACC and don't return "accumulator
10497 bug" but WREG instead,
10498 * (popGetTempReg): pushes contents of temporary register in stack,
10499 * (popReleaseTempReg): pops contents of temporary register from
10500 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10501 * (pic16_popGet): separated case AOP_ACC to return register WREG
10502 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10503 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10504 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10505 the use of immediate pointers to certain cases only.
10507 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10508 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10509 * (assignResultValue, genCall, genRet): modified to use the new
10510 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10511 genPcall is still broken,
10512 * (genFunction): added code to create 'A' type pBlocks when
10513 interrupt functions are generated, code not extensively tested yet,
10514 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10515 * (genEndFunction): modified so ISRs pop stored registers from stack,
10516 * (genMultOneByte): cleanup,
10517 * (AccRsh): added flag andmask, to and result with appropriate mask,
10518 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10519 * (genDataPointerGet): fixed and reenabled its use,
10520 * (genNearDataPointerGet): bugs fixed,
10521 * (genDataPointerSet): bugs fixed,
10522 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10523 pic16_DumpSymbol, pic16_DumpOp,
10524 * src/pic16/genutils.h: function prototypes for the above functions,
10525 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10527 * (pic16emitRegularMap): many many many improvements, but needs a
10529 * src/pic16/main.c: enable_stack in pic16_options is removed,
10530 * (_pic16_parseOptions): removed command line options -penable-stack,
10531 * (_process_pragma): emit stack symbol only when stack pragma is
10533 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10534 redirected to FSR0L/FSR0H pair,
10535 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10536 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10537 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10539 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10540 * (dumpPicOptype): NEW,
10541 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10542 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10543 with movff instruction,
10544 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10545 added pic16_int_regs, some packRegsFor* functions are commented out,
10546 because produce errors,
10547 * src/pic16/NOTES: minor modifications
10549 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10551 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10552 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10554 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10555 * as/mcs51/lkaomf51.c: fixed bug #895763
10557 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10559 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10561 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * doc/sdccman.lyx: added details about the HC08 storage classes and
10564 interrupts, fixed the register usage info for z80 & gbz80
10566 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10568 * doc/sdccman.lyx: added more pic16 port documentation
10569 * device/include/pic16/: added header pic18fregs.h
10571 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10573 * doc/sdccman.lyx: added Vangelis' contribution
10575 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10578 extend to the next CALL or PCALL, not just to the next CALL.
10580 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10582 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10584 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10587 bug #895752 and a better fix for bug #716790
10589 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10593 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10595 * doc/sdccman.lyx: minor changes, minor changed
10597 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10599 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10600 which can't handle SDCC_NEWONEBYTEOPS,
10601 (geniCodeMultiply): removed conversion from mult to shift for pic14
10604 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10608 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10609 thus fixing bug #895406
10611 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10613 * device/lib/_modsint.c,
10614 * device/lib/_modslong.c: sign follows divisor only
10615 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10616 signs or signedness can be ignored
10617 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10618 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10619 added optimization for IFX,
10620 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10622 reenabled optimization for IFX, which was removed on 2004-01-11
10623 * src/SDCCast.h: added return type IFX
10624 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10625 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10626 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10627 SDCC_OLDONEBYTEOPS selects the old behaviour
10628 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10629 changed again and commented promotion rule
10630 * src/SDCCval.c (valDiv): promotion no longer necessary
10631 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10632 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10634 * support/regression/tests/onebyte.c: added
10636 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10638 * gen.c (genInline): reverted to old code for assemnling inline
10639 code because of bug reported James Chadd
10641 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10643 * ralloc.h: missing declarations from previous patch,
10644 seems that patch for ralloc.h was never applied, fixed
10646 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10647 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10651 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10652 indirect addressing. Marked FSR0 as deprecated
10653 * gen.c (pointerCode): commented out, not needed now
10654 (pic16_popGet2p): new MOVFF helper function
10655 (genGenPointerGet),
10656 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10657 (shiftRLong): removed duplicate debugging info
10659 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * src/ds390/gen.c (genNearPointerGet),
10662 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10663 optimization with bits, but not bitfields.
10664 * src/ds390/ralloc.c (packRegisters),
10665 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10667 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10671 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCCicode.c (operandFromSymbol),
10675 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10676 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10677 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10678 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10679 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10680 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10682 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10683 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10684 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10685 * src/SDCCsymt.c (newSymbol),
10686 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10689 * src/SDCCval.c (newiList): fixed bug #885705
10691 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10693 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10694 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10696 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10698 * device/include/c8051f120.h,
10699 * device/include/c8051f300.h,
10700 * device/include/c8051f310.h: added/updated header files for Silicon
10701 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10702 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10703 in new section Submitting patches
10705 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10708 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10709 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10711 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10712 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10713 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10715 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10716 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10717 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10719 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10720 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10721 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10722 genGenPointerSet): fixed bug #892400
10723 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10724 to eliminate build warnings.
10725 * src/SDCCast.c (processParms),
10726 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10728 * support/valdiag/valdiag.py: added GCC to the list of defines active
10729 when compiling with gcc
10731 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * support/Util/SDCCerr.h,
10734 * support/Util/SDCCerr.c,
10735 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10736 with an incomplete type (fixed bug #883734)
10737 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10739 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10743 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/SDCCast.c (decorateType),
10746 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10747 function pointer implementation
10748 * support/regression/tests/funptrs.c: added tests to verify both forms
10749 of function pointers work correctly. Added tests to verify parameters
10750 are passed in the correct order.
10752 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10754 * device.c (regCompare): registers are sorted by ascending
10755 address and increasing size,
10756 * main.c (_pic16_finaliseOptions): removed the declaration
10757 of compiler macro MCU. Now a macro of the format pic18fxxxx
10758 will be defined from the command line
10760 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10761 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10763 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10764 PCOP_RLCF was overwritten!
10765 * gen.c (genSkip): commented out calls to pic16_emitcode,
10766 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10768 * (genRRC): added debugging info,
10769 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10770 overwritten while shifting,
10771 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10772 overwritten while shifting,
10775 * (shiftLLeftOrResult),
10776 * (shiftRLeftOrResult),
10778 * (shiftLLong): Implemented with pic16_emitpcode
10779 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10780 * (genLeftShift): Fixed bug, operand for shift by variable always
10781 was "and"ed with 0x0f,
10782 * (genLeftShiftLiteral),
10784 * (genRightShiftLiteral): added debugging info,
10785 * (genrshFour): added comment,
10786 * (genRightShift): determined signedness from operand "left"
10787 instead of "result"
10789 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/SDCCicode.c (geniCodeParms),
10792 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10793 function pointers, fixed function pointer bugs #861242 and #861896
10795 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10797 * device/include/c8051f000.h,
10798 * device/include/c8051f120.h,
10799 * device/include/c8051f300.h: added header files for Silicon
10800 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10802 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10804 * src/SDCCast.c (processParams): added new type flow and restructured
10805 (gatherAutoInit): added new type flow
10806 (addCast): cosmetic changes
10807 (getLeftResultType): added new type flow for array indices, patch
10808 provided by Stas, see FR #877103
10809 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10810 array index patch by Stas
10811 * src/SDCCast.h: added prototype getResultTypeFromType()
10813 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10814 * src/pic/glue.c (pic14emitStaticSeg),
10815 * src/pic16/glue.c (pic16emitStaticSeg),
10816 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10817 for initialization of symbols
10818 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10819 * support/Util/SDCCerr.h:
10820 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10821 * .version: bumped version number to 2.3.8
10822 * device/include/Makefile.in (install),
10823 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10826 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10828 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10829 Slade Rich fixed an optimization bug
10830 * src/pic/pcodepeep.c,
10831 * src/pic/pcoderegs.c
10832 * doc/Makefile (install): added test for directory
10834 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10837 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10838 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10839 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10840 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10841 * as/mcs51/asexpr.c (term),
10842 * as/hc08/asexpr.c (term): fixed bug #887146
10844 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * src/z80/gen.c (genMult): handle single byte result product
10847 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10848 DUMMY_READ_VOLATILE (fixed bug #886367)
10850 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10852 * support/regression/tests/libmullong.c: fixed logic, on little endian
10853 hosts we ended without a mullong_wrapper()
10855 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10858 virus/worm forged address usage.
10860 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10862 Fixed promotion, it should be done on AST level:
10863 * src/SDCCast.c (addCast): added promotion to int
10864 (decorateType): updated call to upCast()
10865 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10866 usualUnaryConversions()
10868 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10870 * support/regression/tests/literalop.c (mulWrapper): Added a
10871 wrapper to remove integer overflow warnings.
10873 * support/regression/tests/float_trans.c: Made work on host.
10875 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10878 * support/regression/generate-cases.py (main): Changed from inline
10881 * doc/Makefile (install): Changed to depth first to get rid of
10882 missing directory install warning.
10884 * as/Makefile (install-doc): Made work on Mac.
10886 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10888 * src/SDCCast.c: added an additional type flow in decorateType() of
10889 opposite direction, see feature request #860006; it's enabled at runtime
10890 by setting the environment variable SDCC_NEWTYPEFLOW
10891 * src/SDCCast.h: changed prototype of decorateType()
10892 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10893 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10894 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10895 see feature request #877103
10896 * src/SDCCval.c: updated call of decorateType()
10897 (valBitwise): fixed bug #882876
10898 (valMinus): added promotion
10899 (valLogicAndOr): result is unsigned
10900 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10901 * src/SDCCsymt.c (computeType),
10902 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10903 must not cause an unsigned operation
10904 * src/pic/glue (pic14emitRegularMap),
10905 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10907 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10909 * src/pic/pcode.c (PCodeID): commented out left over debug code
10911 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10913 * support/valdiag/tests/overflow.c: added shift tests
10914 * src/pic/device.c,
10921 * src/pic/pcodepeep.c,
10922 * src/pic/pcoderegs.c,
10923 * src/pic/ralloc.c,
10924 * src/pic/ralloc.h: applied patch from Slade Rich;
10925 added support for multiple code pages and multiple RAM banks on the
10926 PIC 14 port. The ASM files now no longer simply assume all the
10927 code / RAM are in the same page / bank. This means the linker can
10928 safely allocate code/RAM of separate ASM files to different pages/banks.
10929 * doc/sdccman.lyx: added Slade's tips
10930 * src/mcs51/peeph.def: fixed bug #880768
10932 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10935 * src/SDCCast.c (decorateType): fixed bug #880197
10937 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10939 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10942 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10943 strtof is not part of C89 and isn't included with Mac OS X.
10945 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10948 shiftL2Left2Result): fixed bug #879326
10949 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10950 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10951 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10952 address fetch for clr instruction
10953 * device/lib/hc08/_mulint.c: created optimized assembly version
10954 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10956 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10958 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10959 proposed in FR #877103
10961 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10963 * src/SDCCval.c (cheapestVal): added missing checks
10964 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10965 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10967 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10969 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10972 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10974 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10975 loaded with the linker search paths (-L arguments) and the libraries
10976 to be linked with the current source (-l arguments). Changes
10977 currently will affect only the pic16 port.
10978 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10979 include path the port specific paths and port specific libraries,
10980 * gplink command now contains the $3 argument,
10981 * src/pic16/device.h,
10982 * src/pic16/device.c,: structure PIC_device is made public and
10983 renamed to PIC16_device, the same for variable Pics which is renamed
10984 to Pics16. Updated all references to them.
10985 * src/pic16/glue.c (pic16glue): corrected bug with code
10986 initialization which bypassed the variable initializations block.
10988 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10989 COMPILE_FLAGS and added the --nostdinc option
10991 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * device/include/mc68hc908jb8.h: Register defs for another member
10994 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10996 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10998 Documenting changes from previous commits.
10999 * configure.in (version 1.56),
11000 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11001 when generating output files to configure the pic16 library,
11002 but now I've commented it out, since gputils aren't installed in the
11003 SF compile farm, so library won't compile
11005 * device/lib/Makefile.in (version 1.56): initially I've added in
11006 target 'all' the prerequestive 'model-pic16' so it compiled the
11007 pic16 library, but now I've commented it out for the same reasons
11009 * added targets 'model-pic16' and 'objects-pic16' to compile the
11011 * added target 'port-specific-objects-pic16' to handle the
11012 generated libraries and copy them into the build/ directory
11013 * added target 'clean-intermediate-pic16' to clean intermediate
11014 files into pic16 directory
11015 * in target 'installdirs' added line to create directory pic16 in
11016 the installation path
11018 * device/include/Makefile.in (version 1.11): in target 'install'
11019 added lines to copy all header files to installation path,
11020 * in target 'installdirs' added line create directory for pic16
11021 headers in the installation path
11023 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11025 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11028 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11031 * device/lib/configure.in,
11032 * device/lib/configure: fixed for autoconf 2.57
11034 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11037 option so that it actually works. Made it specific to the z80, since
11038 the gbz80 doesn't have these kinds of I/O ports.
11040 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * device/include/z180.h,
11043 * device/lib/_memcpy.c,
11044 * device/lib/_memmove.c,
11045 * device/lib/_mulint.c,
11046 * device/lib/ser_ir.c,
11047 * device/lib/ser_ir_cts_rts.c,
11048 * device/lib/_strcmp.c,
11049 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11050 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11051 portmode; added deprecation warning for bank= and protmode= forms.
11052 Also, guard against buffer overflow.
11053 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11055 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11058 changed interrupt vector table generation to only emit declared vectors.
11059 * device/include/Makefile.in: added missing backslash
11060 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11062 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11064 Mainly changes to support compilation of the device libraries
11065 * src/pic16/device.c: stack is allocated via symbol and not
11066 via literal number. The symbol is placed in the corresponding
11067 position of the data ram
11068 * (pic16_dump_section): relocatable and absolute uninitialized
11069 data are now emitted in sorted order to reduce section naming,
11070 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11071 weren't marked as being in the access bank,
11073 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11075 Added portion of GNU PIC Library under the directory
11076 device/include/pic16 and device/lib/pic16. These files
11077 contain the declarations of SFRs for the PIC18Fxx2 devices.
11078 The directory is initialized via configure from toplevel.
11080 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11082 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11083 the spilllocations to be compared correctly
11085 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCast.c (decorateType): fixed bug introduced today
11089 2004-01-12 Borut Razem <borut.razem AT siol.net>
11091 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11092 doc/sdccman.lyx: upper case pragmas are deprecated
11094 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11097 in simpler and even better code
11099 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11101 * src/SDCCicode.c (operandOperation): fixed bug #874819
11102 * src/SDCCast.c (decorateType): fixed
11103 char foo (unsigned long ul) { return ul > 0; }
11105 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11107 * doc/sdccman.lyx: Moved and added some sections, small changes
11108 all over. Telling LaTeX to be less strict with word spacing
11109 to better keep the right margin. Changed some notes about
11110 maintainance of the ports in section 3.2.1 - is it OK like this?
11112 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11114 SDCC source changes:
11115 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11116 convilong): modified to inform the pic16 port that builtin functions
11119 PIC16 PORT specific changes:
11120 * src/pic16/device.c pic16_dump_equates() added,
11121 processor registers declared internally by the port are emitted in
11122 the translation as equates,
11123 * src/pic16/gen.c: inline code is passed unprocessed to the
11125 * (pic16_popGetLit2): fnuction modified to take second operand as
11126 pCodeOp pointer and not as literal,
11127 * (popRegFromIdx): prefixed with pic16_,
11128 * (pic16_popCombine2): modified to receive already allocated pCode
11130 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11131 * (genFunction): initializes local stack frame and pushes on stack
11132 all the registers used by this function,
11133 * (genEndFunction): restores all registers from stack and restores
11135 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11137 * (pic16glue): changed the program startup sequence,
11138 * added new dbName code 'A' for functions placed in absolute section
11139 * src/pic16/main.c: added function attribute _naked,
11140 * added pragma 'code' to place a fnuction at an absolute address,
11141 * added command line arguments --debug-ralloc and --pcode-verbose,
11142 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11143 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11144 * (pic16_newpCodeOpLit2): modified to take the second operand as
11146 * (pic16_printpBlock): modified to emit each function in a separate
11148 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11149 UPPER for immediate operands,
11150 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11152 * src/pic16/peeph.def: all peepholes with movff are commented out,
11153 because there is a problem in the pcode peep optimizer,
11154 * src/pic16/ralloc.c: the register allocator can now reuse local
11155 function symbols for another function. This saves register usage.
11156 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11158 Added file src/pic16/NOTES with information about program writing on
11159 the current port version.
11161 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11163 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11164 and peephole 252 (array access)
11166 2004-01-09 Borut Razem <borut.razem AT siol.net>
11168 * src/SDCCmain.c : fixed #872250: -l command line defined library
11169 files are scanned before standard library files
11171 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/SDCCast.c (decorateType): fixed bug #874046
11175 2004-01-09 Borut Razem <borut.razem AT siol.net>
11177 * support/scripts/sdcc.nsi: remove previous installation
11179 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11181 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11182 bytes for last interrupt vector (mcs51)
11183 * sdcc.spec: fixed typo
11185 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11188 gen51Code): more efficient parameter receive for --model-large
11191 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/ds390/main.c,
11194 * src/z80/main.c: added missed needLinkerScript flags (more than
11195 one port structure defined in these file)
11196 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11199 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11201 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11202 * src/port.h: added flag needLinkerScript in port->linker
11203 structure to inform whether to create a .lnk file or not,
11205 * src/ds390/main.c,
11207 * src/mcs51/main.c,
11209 * src/pic16/main.c,
11211 * src/z80/main.c: changed appropriately to configure
11212 needLinkerScript flag
11214 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11215 * src/pic/glue.c: added variable udata_section_name to
11216 override default uninitialized data segment definition for
11217 devices only with SHAREBANK memory (reported from Erik Epetrich)
11218 * (pic14emitOverlay): modified to emit a commented overlay segment
11219 directive when no overlay data exist
11220 * (picglue): modified to emit uninitialized data segment
11221 according to udata_section_name
11222 * src/pic/main.c (_pic14_parseOptions): added command line
11223 options --udata-section-name=[name] to override default
11224 udata definition name
11225 * modified _linkCmd and _asmCmd to include compiler passed
11226 arguments via -W option
11227 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11228 object file from '.rel' to '.o' in port->linker structure,
11229 changed size of fptr from 2 to 3 in port structure
11231 2004-01-07 Borut Razem <borut.razem AT siol.net>
11233 * support/scripts/sdcc.nsi: update PATH
11234 * support/scripts/sdcc.ico: craeted
11236 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11238 * device/include/Makefile.in: fix install
11239 * doc/Makefile: fix install
11241 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11245 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11246 how the function variable allocation summary is displayed; also
11247 include information about variables allocated to the overlay
11250 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11252 * as/mcs51/lkmain.c: Help about -Y option
11253 * as/mcs51/lkarea.c: Fixed gcc warnings
11255 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11257 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11259 * support/valdiag/tests/overflow.c: added
11260 * src/SDCCast.c (decorateType),
11261 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11262 LEFT_OP (left shift)
11264 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11266 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11267 (default behaviour).
11269 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 A python script to validate compiler diagnostic messages. It can be
11272 used to verify that sdcc complains about bad c source code and
11273 gives a good location of the error.
11274 * support/valdiag/Makefile,
11275 * support/valdiag/valdiag.py,
11276 * support/valdiag/tests/*
11278 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11281 * src/SDCCsymt.c (newEnumType),
11283 * support/Util/SDCCerr.c,
11284 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11286 * support/regression/tests/enum.c: added test for enum values that
11287 require at least 2 bytes of storage.
11289 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11291 * src/common.h: added ifndef/define/endif macros
11292 around the header file.
11293 Bug reported from Jesus Calvino-Fraga
11295 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11297 * sdcc.spec: updated
11298 * device/include/Makefile.in: don't install CVS directories
11299 * device/lib/Makefile.in: added removal of CVS directories after install
11300 * doc/Makefile: fixed install, added local_icons
11301 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11302 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11303 * src/ds390/gen.c (genRightShift): fixed bug #870788
11304 * src/SDCCast.c (decorateType): fixed bug #870781
11306 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11308 PIC16 port related changes:
11309 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11310 added variable stackPos,
11312 * gen.c: genCall, assignResultValue: added support for
11313 pushing/retrieving function parameters to/from stack,
11314 genFunction,genEndFunction: setup stack frame for the
11315 generated function,
11316 genAddrOf: will be changed according to bug 863624
11318 * added files genutils.c and genutils.h which contain gen*
11319 debugged and optimised functions extracted from gen.c
11321 * glue.c: added variable 'externs' which holds extern symbols,
11322 pic16emitRegularMap: is modified to properly handle relocatable
11323 symbols under the new scheme,
11324 pic16createInterruptVect: is modified
11325 pic16printPublics: is modified to emit 'global' assembler directives,
11326 added pic16_printExterns to print extern symbols,
11327 pic16glue: initializes stack/frame pointer in the beginning of
11328 the assembly output. Temporary hack, will be corrected later,
11329 because gplink yet does not support stack and SDCC does not
11330 yet support a type of crt0.o object to create the final binary.
11332 * Removed many lines that contain 8051 legacy code.
11333 * The code is finally placed under a 'code' directive.
11334 * Added port specific options.
11336 * _process_pragma: simplified since now we do not need *special*
11337 include file to define SFR registers. But a separate header
11338 will be needed. This will be developed later.
11339 * _pic16_parseOptions: added, parses port specific options:
11340 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11341 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11342 --preplace-udata-with=
11344 * _pic16_setDefaultOptions: modified to initialize section names,
11345 but hack is temporarly out of order since it needs improvement.
11346 * _pic16_genAssemblerPreamble: configuration words are emitted by
11347 their address instead of their name. This part is incomplete and
11348 supports only the 18Fxx2 devices. Other devices will emit an error
11349 during assembly since they do not contain the same set of config
11351 * _pic16_genIVT: is modified,
11353 * pcode.c: added definitions for some hardware registers that are needed
11355 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11356 All PCI entries are updated. Now LFSR is supported.
11357 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11358 * added pic16_newpCodeOpLit2 to support instructions with
11359 two literal arguments
11360 * pic16_pCode2str: corrected code that emits assembler instructions
11361 with two literal operands and those that have an access bit modifier
11362 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11363 this fixes a bug which caused some labels to be lost, when an
11364 assembler directive was added, i.e. banksel,
11365 * pic16_FixRegisterBanking: improved logic that causes the insertion
11367 * InlineFunction: functions that are called once, are not any more
11368 inlined. This can be a port option in the future,
11370 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11372 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11373 hold the corresponding uninitialized symbols,
11374 * pic16_allocProcessorRegister: registers have explicit marked the
11376 * pic16_allocInternalRegister: registers are explicit marked as
11378 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11379 processing list, so bit registers were lost,
11382 * ralloc.h: added field 'accessBank' and original symbol operand
11383 in register definition,
11384 * removed the field isMapped from register definition,
11386 ** Several functions have been removed from various sources:
11387 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11388 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11389 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11390 pic16_assignRelocatableRegisters
11392 ** others have been introduced:
11393 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11394 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11396 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11398 * support/scripts/inc2h.pl: changed definition of BIT_AT
11399 to emit 'sbit at' instead of 'bit at'. This was a request.
11401 PIC16 port related preliminary changes:
11402 * gen.c: prefixed function popRegFromString with
11403 pic16_ and all references to it corrected
11404 * pcode.c: all pic16_pc_* hardware registers prefixed
11405 with underscore (_),
11406 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11407 * ralloc.c: newReg(): when register is REG_SFR then
11408 set address to rIdx,
11409 pic16_allocProcessorRegister(): marks register wasUsed=0
11410 pic16_writeUsedRegs(): added a call to assign processor
11411 registers via pic16_assignFixedRegisters
11413 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11415 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11416 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11417 variables in unused register banks. Also the SSEG is placed
11418 wherever there is enough space for it, and IDATA can be anywhere
11419 in internal RAM. For now compile using -Wl-Y[stack_size].
11420 The mem file is different for this option as well, since it
11421 makes no sense of talking about DSEG lenght.
11423 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11425 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11426 in certain cases, e.g. when ROM assignment, patch provided
11427 from Albert den Haan.
11429 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11431 Many signedness and type propagation fixes:
11432 * src/SDCCicode.c: made geniCodeCast() static
11433 replaced SPEC_ by IS_ (cosmetic)
11434 (operandOperation): fixed div and mod operation
11435 (usualBinaryConversions): added support for promotion of char
11436 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11437 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11438 (geniCodeAdd): an array index will stay unsigned, even if promoted
11440 (geniCodeArray): ditto
11441 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11442 * src/SDCCsymt.c (computeType): added more support for char;
11443 promotion of char is selectable by promoteCharToInt, fixed signedness
11445 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11446 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11447 * src/SDCCval (val*): replaced signedness calculation by
11449 rearranged if-branches (cosmetic)
11450 (valShift): added warning W_SHIFT_CHANGED
11451 (valCompare): fixed problem with different types
11452 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11453 * support/regression/tests/literalop.c: added many cases
11454 * support/regression/tests/ast_constant_folding.c: changed finally to
11456 * .version: new year, new version: 2.3.7
11457 * src/SDCCmain.c (main): applied patch #866468
11458 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11459 provided by Scott Bronson
11460 * doc/sdccman.lyx: updated documentation for sdcdb
11461 updated and added chapter tips
11463 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * src/SDCCsymt.h: missing from yesterday's commits
11467 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCC.y (struct_or_union_specifier),
11470 * support/Util/SDCCerr.c,
11471 * support/Util/SDCCerr.h: verify that struct & union tags are used
11474 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * src/SDCCglobl.h: missing from yesterday's commits
11478 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11481 sft_attributes, struct_declaration, parameter_declaration,
11482 type_name, start_block, declaration_list),
11483 * src/SDCC.lex (check_type): support redefinition of typedef names
11485 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11487 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11488 aligned xdata arrays. Erik helped me with the if clause.
11490 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11495 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/SDCCast.c (newAst_),
11500 * src/SDCCicode.c (ast2iCode, newiCode),
11502 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11503 expr, statement, expression_statement, selection_statement,
11504 iteration_statement, expr_opt, jump_statement): foundation for tracking
11506 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11509 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * support/Util/SDCCerr.c,
11513 * src/SDCCast.c (createCase, createDefault, decorateType),
11514 * src/SDCClabel.c (labelUnreach),
11515 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11517 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11518 (with thanks to Stas Sergeev)
11519 * device/include/time.h,
11520 * device/lib/time.c (CheckTime): suppress unreachable code warning
11522 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/SDCCast.c (createIvalCharPtr),
11525 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11527 * support/regression/tests/nullstring.c: tests for these two bugs
11529 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * support/Util/SDCCerr.h,
11532 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11533 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11534 about storage class and 'at' used inside struct or union
11535 * src/SDCCBBlock.c (iCodeFromeBBlock),
11536 * src/SDCCcse.c (ifxOptimize),
11537 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11538 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11539 printIval, emitStaticSeg, emitOverlay),
11540 * src/SDCClabel.c (deleteIfx),
11541 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11542 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11543 gatherAutoInit, processParms),
11544 * support/Util/SDCCerr.h,
11545 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11546 reporting for post-parse errors.
11548 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11551 implicit casts via union; they don't work on big endian systems
11552 (possible fix for bug #861138)
11554 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11556 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11557 * src/mcs51/main.c: fixed the fix for bug #737001
11559 2003-12-15 Borut Razem <borut.razem AT siol.net>
11561 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11563 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * support/makebin/makebin.c: put output in binary mode
11567 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11569 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11570 xdata and data memory on startup. Set the environment variable
11571 SDCC_NOGENRAMCLEAR to disable this.
11572 * src/mcs51/peephole.def,
11573 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11574 (allows non-interrupt and interrupt code to safely compete for a resource
11575 without the non-interrupt code having to disable interrupts)
11577 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * src/SDCCicode.c (geniCodeAdd),
11580 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11581 with valFromType if type might be a pointer and host is big endian).
11582 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11583 types, not just integer types.
11584 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11585 multiply defined with mismatching "at" address.
11587 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11590 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11591 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11592 with embedded nulls (fixed bug #753752)
11594 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11596 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11597 Apparently this did not see much testing (endless loop)
11599 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11603 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11606 gracefully handle NULL memmap pointers
11608 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11611 instead of deleting the iCode when an operand is volatile
11612 * src/z80/gen.c (genDummyRead),
11613 * src/mcs51/gen.c (genDummyRead),
11614 * src/ds390/gen.c (genDummyRead),
11615 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11617 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11618 * src/SDCC.y: fixed bug #850420
11620 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 Applied z80 i/o port patch from Peter Townson and fixed some operators
11623 to better handle operands in A register.
11624 * device/include/z180.h
11630 * src/z80/peeph-z80.def
11631 * src/z80/peeph.def
11634 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11638 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * device/lib/hc08/_mullong.c: Removed extra #endif
11642 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * sim/ucsim/hc08.src/inst.cc,
11645 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11646 carries from x to h
11647 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11648 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11649 * device/include/stdarg.h: fixed varargs for hc08
11650 * device/lib/Makefile.in,
11651 * device/lib/hc08/Makefile,
11652 * device/lib/hc08/_mulint.c,
11653 * device/lib/hc08/_mullong.c: fixed some endian problems
11655 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11657 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11658 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11659 * device/lib/_gptrget.c,
11660 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11662 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11665 * src/SDCCast.c (astErrors): fixed bug #846007
11666 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11668 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/SDCCast.c (decorateType): disabled a transformation I added in
11671 revision 1.188 (access to fields of a structure at an absolute address);
11672 it breaks with bitfields, extern declarations, and gcse analysis.
11673 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11674 could be assigned through a pointer, so don't complain.
11675 * src/SDCCast.c (astErrors),
11677 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11679 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11681 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11682 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11683 output of __config directives, since gpasm now supports them
11684 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11685 pre-processor macro, i.e. -DMCU=p18f452
11686 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11687 and modified to handle 'cast' icode similarly to '=' icode
11688 * src/pic16/device.h (typedef struct PIC_device): added field
11689 'extMIface' to indicate that chip has external memory interface
11690 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11691 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11694 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/SDCC.y (pointer): fixed bug #846006
11697 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11698 * src/SDCCast.c (decorateType): fixed bug #846009
11699 * src/ds390/peeph.def,
11700 * src/ds390/gen.c (genAnd, genOr),
11701 * src/mcs51/peeph.def,
11702 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11704 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11713 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11717 * src/SDCCbitv.c: added function to free a bitvector
11718 * src/SDCClrange.h,
11719 * src/SDCClrange.c: added function to recompute the liveranges
11720 * src/avr/ralloc.c,
11721 * src/ds390/ralloc.c,
11722 * src/hc08/ralloc.c,
11723 * src/mcs51/ralloc.c,
11724 * src/pic/ralloc.c,
11725 * src/pic16/ralloc.c,
11726 * src/xa51/ralloc.c,
11727 * src/z80/ralloc.c: recompute the liveranges after register packing
11729 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11731 * src/SDCCloop.c (newInduction): fixed bug #845630
11733 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11736 inadvertantly left behind from my 2003-11-12 change
11738 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 Updated headers I neglected to commit yesterday.
11741 * src/SDCClrange.h,
11744 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11747 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11748 * src/SDCCopt.c (eBBlockFromiCode),
11749 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11750 the creation of the key hash table from the sequencing so it can be used
11751 earlier (for some GCSE bug fixes still pending)
11753 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11755 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11756 * support/regression/tests/addsub.c: testing genPlus shortcut
11758 2003-11-15 Borut Razem <borut.razem AT siol.net>
11760 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11762 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11765 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11766 ordering is immaterial.
11767 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11769 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11772 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11773 (SIGSEV) of bug #840381
11774 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11775 unlink new file before rename if new and old filenames are the same)
11777 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11779 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11780 uninitialized variables) for the mcs51. Set environment variable
11781 SDCC_GENRAMCLEAR to test.
11782 xdata initialization slightly shorter
11784 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11788 #838241 & 780691 (basicly the same bug)
11789 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11790 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11792 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11794 * src/SDCCmain.c (linkEdit): "fix" #834252
11796 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11800 * src/SDCC.y: fixed bug #819403
11802 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11805 the reentrant attribute.
11806 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11807 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11809 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11810 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11811 erroneously reduced to a literal.
11812 * src/hc08/ralloc.c (packRegisters, rematStr),
11813 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11816 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11818 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11819 * doc/sdccman.lyx: changed from 'article' to 'book'
11820 * doc/Makefile: readded test_suite_spec and cdbfileformat
11822 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11824 * device/include/stdlib.h: include malloc.h to comply with ANSI
11825 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11827 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11829 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11830 * doc/clean.mk: also remove *.out files
11831 * doc/sdccman.lyx: some additions, larger top/bottom margins
11833 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCC.y: fixed bug #837365
11836 * support/regression/tests/bitopcse.c
11837 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11838 a symbol (might be valop instead)
11839 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11840 * device/lib/clean.mk: added hc08 to the cleaning list
11842 2003-11-04 Borut Razem <borut.razem AT siol.net>
11844 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11846 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11847 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11848 malloc is declared in standard stdlib.h
11850 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * device/lib/hc08/Makefile: need to clean .rel not .o files
11853 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11855 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/mcs51/main.c,
11860 * src/ds390/main.c,
11864 * src/pic16/main.c,
11865 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11866 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11867 tests (which uses the port's oclsExpense function)
11873 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11875 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 * src/SDCCcse.c (ifxOptimize),
11878 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11879 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11880 deleting the IFX iCode.
11881 * src/hc08/ralloc.c: reduced unneeded slocs
11882 * src/hc08/gen.c: fixed bug in asmopToBoolean
11884 2003-11-04 Borut Razem <borut.razem AT siol.net>
11886 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11887 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11888 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11889 transferred to configure
11891 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11893 Use headers defined in the C[++] standards:
11894 * sim/ucsim/gui.src/serio.src/fileio.cc
11895 * sim/ucsim/gui.src/serio.src/frontend.cc
11896 * sim/ucsim/gui.src/serio.src/main.cc
11897 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11898 * support/Util/NewAlloc.c
11900 * as/mcs51/lklibr.c
11904 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11906 * Added MSVC projects for hc08 assembler and linker:
11907 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11908 /as/hc08/link_hc08.dsp
11910 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11912 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11914 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11916 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11918 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11920 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11922 2003-10-31 Borut Razem <borut.razem AT siol.net>
11924 * support/cpp2/cpplib.h,
11925 support/cpp2/cpplib.c,
11926 support/cpp2/cpplex.c,
11927 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11928 to switch _asm block preprocessing on / off. Default is
11929 #pragma preproc_asm +
11931 2003-10-31 Borut Razem <borut.razem AT siol.net>
11933 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11934 when outputting comment blocks (when executed with -C option) and
11935 _asm (SDCPP specific) blocks
11937 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11941 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11943 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11945 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11947 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11948 * src/SDCCast.c (decorateType): fixed bug #832664
11950 2003-10-31 Borut Razem <borut.razem AT siol.net>
11952 * support/cpp2/cpplex.c: fixed for SDCPP:
11953 comments(when executed with -C option) and _asm blocks
11954 were included even if they where in skipped #if block.
11955 Applied solution from GCC cpp 3.3.2
11957 2003-10-31 Borut Razem <borut.razem AT siol.net>
11959 * src/SDCC.lex: sdcc now understands both formats:
11960 '# <line_number> <file_name>' and
11961 '#line <line_number> <file_name>'
11962 * support/cpp2/cppmain.c: sdcpp now generates the standard
11963 '# <line_number> <file_name>' instead of former
11964 '#line <line_number> <file_name>'
11966 2003-10-30 Borut Razem <borut.razem AT siol.net>
11968 * support/cpp2/cpphash.h,
11969 * support/cpp2/cpplib.h
11970 * support/cpp2/cpplex.c,
11971 * support/cpp2/cppmain.c,
11972 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11974 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 Fixed a number of problems revealed by bug #827883.
11977 * src/SDCCloop.c (loopInvariants): Spill location of the
11978 result operand should be recomputed if extracted from
11979 a loop. Also, don't extract assignments of an iTemp
11981 * src/SDCCast.c (isConformingBody): loop reversal should
11982 not occur if the control variable is involved with a
11983 relational operator.
11985 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11987 * .version: bumped to 2.3.6 to reflect the big improvements
11988 made by Erik and Klaus. Thanks!
11990 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11992 Replaced the livrange code.
11993 * src/SDCClrange.c: added new LR code
11995 * src/SDCCBBlock.h: removed remainig parts from old LR code
11996 * src/ds390/ralloc.c,
11997 * src/ds390/gen.c: minor fixes to make it work with new code
11999 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * as/hc08/lkrloc.c,
12004 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12005 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12006 (tweaked fix for bug #818696)
12008 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12012 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12016 * src/mcs51/gen.c (gencjneshort),
12017 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12018 more efficient (per Scott Bronson's suggestion)
12020 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 Extended the semantics of the critical keyword to include
12023 individual statements. See RFE #827755 and #799831
12028 * support/Util/SDCCerr.c
12029 * support/Util/SDCCerr.h
12034 2003-10-19 Borut Razem <borut.razem AT siol.net>
12036 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12038 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12042 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12043 and predecrement operand is displayed
12045 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12047 * src/SDCCval.c (valMinus): fixed bug #826041
12049 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 Some hc08 related updates that I missed earlier
12052 * sim/ucsim/stypes.h
12053 * support/regression/ports/hc08/spec.mk
12055 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 New target "hc08" for the Motorola 68hc08 family of micros
12065 * sim/ucsim/hc08.src/*
12066 * sim/ucsim/configure.in
12067 * src/ucsim/configure
12068 * sim/ucsim/packages_in.mk
12071 * device/include/mc68hc908qy.h
12072 * device/lib/hc08/*
12073 * device/lib/Makefile.in
12074 * support/regression/ports/hc08/*
12075 * support/regression/Makefile
12077 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12081 * src/ds390/gen.c (genCast): fixed bug #821957
12083 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12085 * device/lib/logf.c: "fixed" overlay bug
12086 * support/regression/ports/host/spec.mk: added m library
12087 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12088 * support/regression/tests/float_trans: added (for Eric)
12090 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/mcs51/gen.c (genCpl): fixed bug
12093 http://sf.net/mailarchive/message.php?msg_id=6263915
12095 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12097 * src/SDCCast.c (decorateType): added extended constant folding
12098 * src/SDCCsymt.c (computeType): cleanup
12099 * src/SDCCval.c (valShift): minor optimization
12100 * support/regression/tests/ast_constant_folding.c: added
12102 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 * src/SDCCmain.c: removed some unintended changes
12106 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12109 * src/z80/gen.c: fixed part of bug #817589
12110 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12112 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12114 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12125 * src/ds390/ralloc.c
12127 * src/mcs51/ralloc.c
12129 * src/pic16/ralloc.c
12130 * src/xa51/ralloc.c
12132 * src/z80/gen.c: removed unused label "release:"
12134 2003-10-06 Borut Razem <borut.razem AT siol.net>
12136 * src/SDCC.lex: removed definition of unused variables
12137 save_optimize and save_options
12139 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12141 * clean.mk: removed '=' in "-maxdepth=1"
12142 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12143 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12145 2003-10-06 Borut Razem <borut.razem AT siol.net>
12147 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12148 my_unput() replaced by unput()
12150 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12152 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12153 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12154 type-punned pointer will break strict-aliasing rules"
12155 Old LR behaviour is again default; Klaus' LR can be choosen by
12156 defining the environment variable LRKLAUS
12160 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12161 * clean.mk: fixed removal of files in bin/CVS/
12162 * device/lib/clean.mk: fixed removal of directories small and large
12163 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12165 * src/SDCCval.c: removed superflous test for pedantic
12167 2003-10-05 Borut Razem <borut.razem AT siol.net>
12169 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12170 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12171 message "unmatched #pragma SAVE and #pragma RESTORE"
12173 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12175 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12176 assembly, critical functions, atomic, nojtbound)
12178 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12180 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12186 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12191 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12193 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12194 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12195 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12197 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/z80/gen.c (genRet): fixed bug #524753
12200 * src/z80/gen.c (genCast): fixed internal error on cast from
12202 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12203 fix for bug #477835 to the z80
12204 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12205 for tracking iCodes in the peephole optimizer for z80
12207 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12210 the other part of bug #814548
12211 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12213 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12215 * src/SDCCcse.c: fixed part of bug #814548
12217 2003-09-28 Borut Razem <borut.razem AT siol.net>
12219 * src/asm.c: rewrite of printILine() to use temporary file instead
12221 * src/xa51/main.c: commented out declaration of int rewinds
12223 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12227 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12230 * src/asm.c (printILine): Fixed bug #811015
12232 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12234 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12237 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12240 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12241 to correctly handle general case of AOP_PAIRPTR
12242 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12244 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/mcs51/ralloc.c (fillGaps),
12247 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12248 register positioning bug)
12250 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12252 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12254 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12257 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12258 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12259 (ralloc doesn't intentionally do this now, but perhaps later)
12260 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12261 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12262 register positioning bugs (Fixed bug #762602 and #795325)
12263 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12264 (Fixed bug #808779)
12265 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12266 lines that --i-code-in-asm generates
12268 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12270 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12271 trying to fclose a FILE* that was already closed.
12273 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12276 of const struct should be treated as if const themselves)
12278 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12280 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12282 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12284 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12285 Unix (/n) and DOS (/r/n) line terminations.
12287 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12289 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12292 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 * src/mcs51/gen.c (genFunction, genEndFunction),
12295 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12296 and restore of EA so that stack offsets to parameters are
12297 correct when using both critical and reentrant/stack-auto.
12298 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12299 size (can be triggered in error if sloc is shared between
12300 different sized objects)
12301 * device/include/float.h: fixed macros to explicitly use
12302 unsigned long where needed
12304 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12306 Feature req. 799831: added code to allow nesting of critical functions
12307 * src/mcs51/gen.c (genFunction, genEndFunction)
12308 * src/ds390/gen.c (genFunction, genEndFunction)
12310 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/SDCCsymt.c (sclsFromPtr),
12314 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12315 support for standard C idiom of memory mapped variables; for
12316 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12317 to xdata int at 0x1234 tempvar = 1.
12318 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12319 provided by Akiya ISHIDA
12321 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12324 * src/SDCCval.c (constVal): added reduction from int to char
12325 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12326 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12327 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12329 * support/regression/tests/shifts.c: fixed
12331 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 * src/z80/gen.c (genXor): Fixed bug #805445
12335 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 Fixed bug #621531 (const & volatile confusion in the type chain).
12338 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12339 refer to the const or volatile state of the pointer itself.
12351 * src/pic16/ralloc.c
12352 * support/regression/tests/const.c
12354 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12356 When checking for duplicated modules, use absolute paths
12357 instead of relative paths. Files changed:
12362 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12366 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * device/include/string.h: added size_t typedef, changed
12369 prototypes to use size_t, eliminated separate reentrant and
12370 non-reentrant declarations, added _memmove declaration
12371 * device/lib/_memcpy.c: changed to use size_t instead of int,
12372 changed /4 to >>2 to avoid division library call
12373 * device/lib/_memcmp.c,
12374 * device/lib/_memset.c,
12375 * device/lib/_strncat.c,
12376 * device/lib/_strncpy.c,
12377 * device/lib/_strncmp.c: changed to use size_t instead of int
12378 * device/lib/_memmove.c: new file (fixed bug #772294)
12379 * device/lib/Makefile.in: added _memmove.c
12380 * device/lib/z80/asm_strings.s: fixed bug #772290
12381 * support/regression/tests/bitfields.c: attempt to fix host assertion
12382 failure on amd64-unknown-linux2.2
12384 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12386 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12387 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12388 * as/z80/asmain.c (main): fixed bug #801766
12390 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12392 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12395 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12398 reported in bug #800609
12400 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12402 * Top header beautifications in src/pic16 directory:
12403 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12404 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12405 pcoderegs.h, ralloc.c, ralloc.h
12406 * main.c: added top header and GPL license notice
12407 * pcode.c: fixed the if-conditional warning
12409 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12411 * device/lib/_mullong.c: replaced int by short for gcc
12413 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12416 and JUMPTABLE iCodes properly now (worked by accident before)
12417 * src/mcs51/gen.c (leftRightUseAcc),
12418 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12419 iCode properly now. Use getSize instead of nRegs since a & b
12420 aren't part of the nRegs tally.
12422 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12424 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12425 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12426 before instructions that use the _STATUS register
12428 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12431 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12432 fetching of the pointer
12433 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12434 copied from genNearPointerSet()
12435 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12436 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12437 If they pop r0/r1 they must be called in the opposite order than aopOp().
12438 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12439 (resp. --stack-auto), prepared for --xstack
12441 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12443 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12445 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12447 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12448 these ports have their own __sdcc_external_start()
12450 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12452 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12453 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12454 type for bits was changed. It resulted in bit variables becoming
12455 global, which is not permitted in PIC 14 assembly output.
12457 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12459 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12461 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12463 Z80 and MCS51 linkers complaint if a public symbol is defined
12464 in more than one library module:
12468 * as/mcs51/Makefile.in
12470 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 A few small changes that speed up the peephole optimizer.
12476 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12478 Try to make the peephole optimizer smarter by maintaining
12479 an association between the assembly source code and the
12480 iCodes that originated them. Put this information to use
12481 with a new peephole rule condition "notVolatile" so that
12482 the rules can be aggressive yet still safe.
12487 * src/mcs51/peeph.def
12489 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12493 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12494 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12495 if the left or right operand symbols have the accuse flag set.
12497 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 Changed the type of the result of the ! (NOT) operator to char;
12500 previously it returned the same type as the source. This allows
12501 us to eliminate all the genFloatNot functions (all of its target
12502 implementations were very buggy) since !float can use the same
12505 * src/SDCCicode.c (ast2iCode): ! returns char
12506 * src/mcs51/gen.c (genNot, genNotFloat),
12507 * src/ds390/gen.c (genNot, genNotFloat),
12508 * src/z80/gen.c (genNot, genNotFloat),
12509 * src/pic/gen.c (genNot, genNotFloat),
12510 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12512 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12514 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12515 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12516 during interrupts. Ensure WSAVE is located at a shared bank address.
12517 2. Fixed page selection in some places
12518 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12519 the registers name strings.
12520 4. Fixed "signed / unsigned compare" compiler warnings.
12521 5. The PIC port manages its own allocation of the general purpose
12522 registers, but makes no attempt to reuse them. As a result when
12523 compiling it soon runs out of general purpose registers. Some
12524 additional code was added to the files pcode.c and device.c to walk
12525 through the function call tree and rename the registers so that they
12535 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12536 genPlus() & genMinus() when the result is the same as left or right
12538 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12542 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12544 Made bitfield a distinct type from bit so that bitfields
12545 convert as per ANSI C and bits retain their traditional
12546 boolean style behaviour. Implemented bitfield support in
12554 * src/ds390/gen.c: bit v bitfield split
12555 * src/z80/gen.c: New support for bitfields
12556 * support/regression/tests/bitfields.c: reenabled z80,
12559 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12561 Rules 246.x, 247.x relate to bitfields, the others speed up
12562 access to xdata mapped I/O devices.
12564 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12566 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 Cleaned up genPackBits and genUnpackBits and added two helper
12569 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12570 for literal assignments in genPackBits (thanks to Frieder for
12576 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12578 Fixed bug #748310 (pointer to function type mishandled when the
12579 function name is omitted). Also fixed a SIGSEGV when a function
12580 attribute (reentrant, etc) is used on a non-function or on a
12581 function but misplaced before the parameter list.
12583 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12585 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12586 * support/Util/SDCCerr.h,
12587 * support/Util/SDCCerr.c: Added func attr misuse error msg
12589 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12591 Fixed bug #787649 by anonymous
12592 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12593 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12595 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 Fixed numerous bitfield problems.
12599 * src/SDCC.y: More bitfield related error checking
12601 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12602 * support/Util/SDCCerr.h,
12603 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12604 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12605 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12606 * support/regression/tests/bitfields.c: tests added
12608 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 Made the constant following the "interrupt" keyword optional. If
12611 omitted, the function will not automatically be given an entry
12612 in the interrupt vector table (similar to #pragma NOIV, but
12613 less syntacticly kludgy). The interrupt number is also now
12614 range checked. Also fixed a bug in the high order bit example
12621 * support/Util/SDCCerr.c
12622 * support/Util/SDCCerr.h
12625 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12628 * src/SDCCicode.c (operandOperation): rewritten some ops
12629 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12630 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12632 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12633 be re-activated by defining REDUCE_LITERALS)
12634 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12635 unsigned, but are signed by default
12636 * src/SDCCval.c (constVal): rearranged
12637 * src/SDCCval.c (valMod): preliminary fix
12638 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12639 * support/regression/literalop.c: added, work in progress
12641 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 Generate warnings for useless declarations like "char data;"
12644 that don't do what new users expect.
12647 * support/Util/SDCCerr.h
12648 * support/Util/SDCCerr.c
12650 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12652 * src/SDCCval.c (valMult): fix overflow detection of negative int
12654 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12656 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12658 Changes to support big endian targets:
12671 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12674 * device/lib/time.c: fixed warning "integer overflow in expression"
12676 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12678 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12679 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12680 constants are unsigned; added recognition of "u" flag for unsigned
12681 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12682 * src/SDCCval.c (valDiv, valMod): fixed signdness
12683 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12684 signedness of modulo, left and right shift
12685 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12686 * support/Util/SDCCerr.h: added warning W_INT_OVL
12687 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12688 * src/SDCCast.c (ast_print): improved output of constants
12690 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12692 Fixed some warnings when building with MSVC:
12694 * as/mcs51/asdata.c
12698 * link/z80/aslink.h
12699 * link/z80/lkdata.c
12700 * link/z80/lkeval.c
12705 * support/cpp2/cpplib.c
12709 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12713 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12715 * support/librarian/clean.mk: Do not remove Makefile.
12716 * support/librarian/Makefile: added.
12718 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 Added librarian to MSVC build:
12723 * support/librarian/librarian.dsp
12725 'configure' not needed for librarian, removed:
12726 * support/librarian/configure
12727 * support/librarian/configure.in
12728 * support/librarian/config_in.h
12729 * support/librarian/Makefile.in
12731 Hopefully these ones built the librarian and the rest of sdcc properly:
12733 * Makefile.common.in
12735 Messed up 'configure', so revert to previous version:
12739 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12741 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12742 there, while the mantissa of a double is "only" 53 bits wide.
12744 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 Adding sdcclib to the build. MSVC project coming soon.
12747 Files added/changed:
12749 * support/librarian/clean.mk
12750 * support/librarian/configure
12751 * support/librarian/configure.in
12752 * support/librarian/config_in.h
12753 * support/librarian/Makefile.bcc
12754 * support/librarian/Makefile.in
12755 * support/librarian/sdcclib.c
12758 * Makefile.common.in
12762 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12764 Linker now complaints if linked modules have conflicting options, for
12765 example, one compiled using --model-large and another one compiled with
12766 --model-small. The following files were modified:
12768 * as/mcs51/asdata.c
12769 * as/mcs51/aslink.h
12771 * as/mcs51/asmain.c
12773 * as/mcs51/i51pst.c
12774 * as/mcs51/lkdata.c
12775 * as/mcs51/lklibr.c
12776 * as/mcs51/lkmain.c
12782 * link/z80/aslink.h
12783 * link/z80/lkdata.c
12784 * link/z80/lklibr.c
12785 * link/z80/lkmain.c
12788 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12790 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12791 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12793 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12795 * src/z80/mappings.i: fix _mul[us][int,long] entries
12797 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12799 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12801 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12803 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12804 * support/regression/tests/bitopcse.c: added
12812 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12814 added support for new library format to z80, gbz80 linkers:
12820 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12823 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12825 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12827 added DUMMY_READ_VOLATILE:
12836 * src/SDCCcse.c (algebraicOpts): many improvements
12837 * src/SDCCcse.h: removed algebraicOpts()
12838 * src/SDCCicode.c (picDummyRead): added
12840 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12842 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12843 "Insufficient space in data memory".
12845 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/mcs51/gen.c: fixed bug #771358
12848 * src/z80/gen.c: fixed bug #759087
12850 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12852 * src/pic16/glue.c: minor cleanup by Vangelis
12854 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12856 * device/include/regc515c.h: fixed #758477
12857 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12858 * device/lib/_gptrput.c: saved a few bytes
12859 * my tab spacing is 8, yours too?)
12860 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12861 * device/lib/serial.c: process RX bytes earlier than TX bytes
12862 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12864 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12868 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12870 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12872 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12874 * device/lib/Makefile.in: bad fix, reverted to 1.43
12876 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12878 * device/lib/Makefile.in: added missing z80 object files
12880 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12883 pic16 progress by Vangelis:
12886 * src/pic/Makefile:
12893 * pic16/genarith.c:
12898 * pic16/pcodepeep.c:
12901 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12903 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12905 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12907 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12908 added gbz80 build to MSVC project.
12909 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12910 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12911 from 8051 stuff and setup so it links using a .lnk file.
12913 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12915 * support/librarian/sdcclib.c: sdcc librarian.
12916 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12919 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12923 2003-07-02 Borut Razem <borut.razem AT siol.net>
12925 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12926 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12927 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12928 src/xa51/main.c, src/z80/main.c:
12929 virtualization of glue() function: each port has it's own glue function,
12930 which is accessed by do_glue function pointer in PORT.general structure
12932 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12934 * DS800C400 fun, improved ROM interface and tinibios.
12936 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12938 * More support for DS80C400. Now includes beginning of interface to ROM.
12940 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12942 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12944 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12946 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12948 2003-06-19 Borut Razem <borut.razem AT siol.net>
12950 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12952 2003-06-19 Borut Razem <borut.razem AT siol.net>
12954 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12955 fixed Z80 port - crt0.o: cannot open.
12957 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12959 * support/Util/MySystem.c (merge_command): revert bad fix
12961 2003-06-18 Borut Razem <borut.razem AT siol.net>
12963 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12965 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12967 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12968 option --use-stdout sends errors to stdout instead of stderr.
12970 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12972 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12974 2003-06-15 Borut Razem <borut.razem AT siol.net>
12976 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12977 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12978 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12979 fixed width array of pointers replaced with sets;
12980 multiple include and lib paths ared transferred to preprocessor and linker
12981 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12982 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12983 fixed width array of pointers
12984 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12985 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12986 fixupPath(), getPathDifference()
12987 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12988 fixed width array of pointers
12990 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12992 * src/pic16/ralloc.c: fix warnings
12993 * src/pic16/pcode.c: fix warning
12995 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12997 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12998 know all the details, but essentially this set of changes enable
12999 the pic16 port to generate movff instructions and generate assembler
13003 * src/pic16/glue.c:
13004 * src/pic16/pcode.c:
13005 * src/pic16/device.c:
13006 * src/pic16/main.c:
13007 * src/pic16/pcode.h:
13008 * src/pic16/pcoderegs.c:
13009 * src/pic16/ralloc.c:
13010 * src/pic16/ralloc.h:
13012 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13014 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13015 added option --vc, so sdcc errors and warnings are compatible with
13016 Microsoft Visual Studio.
13018 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13021 device/lib/libfloat.lib: added atof function.
13023 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13025 * doc/sdccman.lyx: updated to Lyx 1.3
13026 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13027 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13028 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13030 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13034 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13036 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13037 additions to the "related tools/documentation" section
13039 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13041 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13043 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13046 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13048 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13050 * doc/sdccman.lyx: fix double dash and other minor things
13051 * doc/Makefile: fix double dash
13053 2003-05-28 Karl Bongers(patches from Martin Helmling)
13054 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13055 condition and ignore commands.
13057 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13059 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13060 is in parts still quite out of date, I did changes as far as I felt makes sense
13061 for a non-native english speaker.
13062 Please feel free to add to the manual or to correct my changes.
13063 * doc/Makefile: undid touching the date of intermediate tex files.
13065 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13067 * doc/sdccman.lyx: Manual has an index now
13069 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13071 Finalize muluint/mulsint and mululong/mulslong merging:
13072 * device/lib/_mulint.c
13073 * device/lib/_mullong.c
13074 * device/lib/gbz80/mul.s
13075 * device/lib/gbz80/stubs.s
13076 * device/lib/z80/mul.s
13077 * device/lib/z80/stubs.s
13078 * src/SDCCsymt.c (initCSupport)
13080 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13082 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13083 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13084 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13085 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13088 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13090 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13091 the regression tests I'm not brave enough to enable 245.b, 245.c
13092 * doc/sdccman.lyx: added latex preamble for hyperref package.
13093 Using pdflatex this will give you a hyperlinked pdf file with
13094 bookmarks. (prepend '%' before /usepackage if this breaks something)
13096 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13098 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13100 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13104 2003-05-21 <johan AT balder>
13106 * src/SDCCglue.c (printIval): fixed bug #739934
13108 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13110 Applied patch from bug 737905 (renamed yylineo to mylineno):
13117 * src/pic16/pcode.c: Cleaned warnings
13118 * src/pic16/pcodeflow.c: Cleaned warnings
13119 * src/pic16/pcoderegs.c: Cleaned warnings
13121 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13123 * src/pic16/pcode.c: Cleaned warnings
13124 * src/pic16/pcodepeep.c: Cleaned warnings
13125 * src/pic16/ralloc.c: Cleaned warnings
13127 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13129 * doc/sdccman.lyx: fixed bug 739745
13130 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13132 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13135 it can be defined with CFLAGS when running configure
13136 * src/SDCCmain.c: fixed compiling + linking with object files
13138 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13140 * configure.in: configure for pic16 port,
13141 added --disable-pic16-port
13142 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13143 * src/SDCCmain.c: linkOptions is changed to set *,
13144 added if/endif conditional macros to remove options help
13145 messages from optionsTable when a port is not configured, added
13146 support for the PIc16 port in the ports table, when executing
13147 the compiler with no port specified on command line, a default
13148 port is selected with the new macro DEFAULT_PORT which is
13149 defined in port.h, in setDefaultOptions() linkOptions is removed
13150 from initialization assignment, since now it is a set,
13151 parseCmdLine uses setParseWithComma for linkOptions, in
13152 linkEdit() linkOptions are accessed with new function indexSet()
13153 which returns the i'th item of a set variable. See SDCCset.c, in
13154 linkEdit() when calling buildCmdLine(), added linkOptions as
13155 last argument. Now users can pass arguments to gplink via the
13156 -Wl option, main() uses pic16glue() to glue up pic16 programs
13157 * src/SDCCpeeph.c: various changes to support pic16
13158 * src/SDCCset.c: added function void *indexSet(set *, int) to
13159 return the i'th item of the set
13160 * src/SDCCset.h: added function prototype for indexSet()
13161 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13162 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13163 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13164 added macro DEFAULT_PORT
13165 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13166 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13168 * src/pic16/glue.c: commented out some error producing lines
13169 * src/pic16/main.c: __config directives are commented out to stop
13170 gpasm complaining and test the linkage with gplink, _linkCmd and
13171 _asmCmd changed to be more gplink and gpasm friendly
13172 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13173 produced an error when parsed, peep rule 12 is added to utilize
13174 movff, but it is commented out since the pCode does not support
13175 yet a command with 2 address arguments
13177 2003-05-18 <johan AT balder>
13179 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13180 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13181 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13183 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13184 Added feature to script commands from file.
13186 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13188 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13189 * src/SDCCutil.c: include ctype.h for win32
13191 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13193 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13195 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13197 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13198 Fixed so you can set breakpoints prior to run, run does not stop
13199 on entry now. Add tbreak. Other enhancements and fixes for use
13202 2003-05-12 Borut Razem <borut.razem AT siol.net>
13204 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13206 2003-05-11 Borut Razem <borut.razem AT siol.net>
13208 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13209 the path of bin directory, so that PATH is the only env. variable, which has to be set
13210 in case of standard installation.
13211 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13212 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13213 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13215 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13217 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13218 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13219 temp files are in the port dir; clean the gen/test directory when
13220 generating new test.c
13221 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13222 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13223 * support/regression/tests/zeropad.c: added
13225 2003-05-09 <johan AT balder>
13227 * src/SDCCglue.c: fixed bug #597940
13229 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13231 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13232 cache sfr, optimize next,step, fix off by one sourceline,
13233 support ddd list function.
13234 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13236 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13238 * support/regression/HTMLgen.py: added compare_s2f()
13239 * support/regression/Makefile: redo 1.27
13240 * support/regression/generate-cases.py: redo 1.5
13242 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13244 * support/regression/tests/float.c: workaround 33 bit hex constant
13245 * support/regression/tests/simplefloat.c: fix division for host
13247 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13249 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13250 that tame's the PIC's over-aggressive optimizer.
13252 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13254 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13257 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13259 Initial support for DS80C400. "Hello world" runs on TINIm400
13262 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13264 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13265 * Some notes on ddd usage added in debugger/README
13266 Martin Helmling adding more features and fixes for ddd GUI debugger.
13267 Code added for nexti, stepi, up, down, and other adjustments.
13269 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13271 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13272 * src/pic/peeph.def Added two rules to optimize carry manipulation
13273 * src/pic/* removed debug printfs
13275 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13277 * debugger/mcs51/cmd.c: added header newalloc.h
13279 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13281 * as/Makefile: new EXEEXT
13282 * as/z80/Makefile: remove trailing slash of BUILDIR
13283 * as/z80/clean.mk: new EXEEXT
13284 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13285 * support/cpp2/Makefile.in: new EXEEXT
13286 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13288 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13290 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13291 EXEEXT was introduced to fix all related problems with targets
13292 "clean", "install" and "uninstall"; a couple of further flaws
13293 especially with "clean" have been fixed too
13294 * as/mcs51/Makefile.in
13295 * as/mcs51/clean.mk
13299 * debugger/mcs51/Makefile.in
13300 * debugger/mcs51/clean.mk
13301 * link/z80/Makefile
13302 * link/z80/Makefile.in
13303 * link/z80/clean.mk
13305 * packihx/Makefile.in
13307 * sim/ucsim/Makefile
13308 * sim/ucsim/clean.mk
13309 * sim/ucsim/avr.src/Makefile.in
13310 * sim/ucsim/avr.src/clean.mk
13311 * sim/ucsim/s51.src/Makefile.in
13312 * sim/ucsim/s51.src/clean.mk
13313 * sim/ucsim/xa.src/Makefile.in
13314 * sim/ucsim/xa.src/clean.mk
13315 * sim/ucsim/z80.src/Makefile.in
13316 * sim/ucsim/z80.src/clean.mk
13317 * sim/ucsim/main_in.mk
13318 * sim/ucsim/packages_in.mk
13319 * sim/ucsim/gui.src/Makefile.in
13320 * sim/ucsim/gui.src/serio.src/Makefile.in
13321 * sim/ucsim/gui.src/serio.src/clean.mk
13324 * support/cpp2/Makefile.in
13325 * support/cpp2/clean.mk
13326 * support/makebin/Makefile
13327 * support/makebin/clean.mk
13328 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13329 * doc/sdccman.lyx: --program-suffix no longer needed
13331 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13333 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13334 Martin Helmling added support for ddd GUI debugger.
13335 Code added to display assembly, set variables, and other commands
13336 to interface to ddd.
13338 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13340 * as/Makefile: fix target clean
13341 * as/clean.mk: fix target clean
13342 * as/z80/clean.mk: fix target clean
13344 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13346 * Makefile.common.in: added AT EXEEXT AT
13347 * configure.in: removed all mingw32 stuff
13348 * configure: rebuilt from configure.in
13349 * doc/sdccman.lyx: updated section "installation"
13350 * support/scripts/sdcc_mingw32: adapted to configure
13351 * support/scripts/sdcc_cygwin_mingw32: added
13353 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13355 * src/pic Added object file support for the PIC port
13356 * src/pic Applied patch from Craig Franklin (this started the object file support)
13357 * src/regression Updated the PIC regression tests for object files
13359 2003-04-20 Borut Razem <borut.razem AT siol.net>
13361 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13362 lklex.c: In function `getfid':
13363 lklex.c:203: warning: array subscript has type `char'
13364 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13365 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13366 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13367 stack handling macros
13369 2003-04-19 Borut Razem <borut.razem AT siol.net>
13371 * "handling space characters in file path" task:
13372 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13373 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13374 * support/Util/MySystem.h: make it self-sufficient
13375 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13376 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13377 handling space characters in file path
13378 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13379 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13380 * support/Util/MySystem.c: handling space characters in executable's path
13382 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13384 * as/z80/Makefile: fix permanent rebuild of z80
13385 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13386 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13388 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13390 * src/SDCCopt.c: add special case optimization to replace modulo by
13391 a power of two with a bitwise AND.
13393 2003-04-18 <johan AT balder>
13395 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13397 2003-04-17 <johan AT balder>
13399 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13400 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13402 2003-04-13 Borut Razem <borut.razem AT siol.net>
13404 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13405 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13406 fixed mingw problem in adl_NORMALIZE_PATH
13408 2003-04-12 Borut Razem <borut.razem AT siol.net>
13410 * fixed "#pragma SAVE/RESTORE can not be nested":
13411 * src/SDCC.lex: reworked pragma handling functions
13412 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13413 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13415 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/SDCCutil.c (pathEquivalent): defined but not used
13418 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13419 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13420 * configure: rebuilt from configure.in
13421 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13422 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13423 * device/include/Makefile.in: replace sdcc_datadir
13424 * device/lib/Makefile.in: replace sdcc_datadir
13425 * Makefile.common.in: add LDFLAGS from configure
13426 * packihx/Makefile.in: use LDFLAGS
13427 * src/Makefile.in: use LDFLAGS
13428 * support/cpp2/Makefile.in: add LDFLAGS from configure
13429 * support/makebin/Makefile: use LDFLAGS
13430 * .version: bumped version number to 2.3.5
13432 2003-04-12 Borut Razem <borut.razem AT siol.net>
13434 * completed "different paths" task:
13435 * src/SDCCmacro.c: fixed bug in handling quotes
13436 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13437 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13439 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13441 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13443 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13445 * ds390/gen.c ds390/peeph.def: fix bug 706781
13447 2003-04-11 Borut Razem <borut.razem AT siol.net>
13449 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13451 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13453 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13454 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13455 set - this bit used to not be set...).
13456 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13457 bad code in PIC Port
13458 * src/regression/and2.c added to test bug 609268
13459 * src/regression/Makefile added and2.c to regression test
13462 2003-04-08 <johan AT CP255758-A>
13464 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13465 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13466 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13468 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13470 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13472 * support/cpp2/Makefile.in: fix bug #487815
13473 * configure: rebuilt from configure.in
13474 * Makefile.common.in: docdir changed, new path suffixes
13475 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13476 * sdcc_vc_in.h: reflect changes from sdccconf.h
13477 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13478 * src/SDCCutil.h: remove BINDIR hack
13479 * doc/sdccman.lyx: update new path hierarchy
13481 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13483 * src/SDCCpeeph.c: added okToRemoveSLOC test
13485 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13487 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13489 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13491 * src/SDCCpeeph.c: added labelIsReturnOnly test
13492 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13494 2003-04-05 <johan AT balder>
13496 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13497 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13498 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13499 * src/SDCCast.c: fixed a warning
13500 * src/SDCCast.h: fixed a warning
13501 * src/SDCCicode.c (operandFromAst): fixed a warning
13503 2003-04-04 <johan AT balder>
13505 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13506 * src/SDCCast.c (decorateType): fixed bug #715076
13507 * src/SDCC.y: fixed bug #702907
13509 2003-04-03 <johan AT balder>
13511 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13512 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13513 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13514 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13515 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13517 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13519 * _decdptr.c: fix return values
13520 * _gptrget.c: fix return values
13521 * _gptrgetc.c: fix return values
13522 * _gptrput.c: fix return values
13523 * _mulint.c: fix return values
13524 * as/z80/Makefile: fix 'make -j' problem
13526 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13528 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13529 * configure.in: big cleanup, updated to autoconf 2.5x
13530 * configure: rebuilt from configure.in
13531 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13532 * sdcc_vc_in.h: reflect changes from sdccconf.h
13533 * doc/Makefile: fixed a flaw in "make install"
13535 2003-04-02 <johan AT balder>
13537 * src/ds390/gen.c (genCmp): no comments
13538 * src/mcs51/gen.c (genCmp): no comments
13539 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13540 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13542 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13544 * support/regression/generate-cases.py: place generated file in given sub directory
13545 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13546 * support/regression/Makefile: improvements for 'make -j';
13547 side effect: it's simpler and faster now
13549 2003-03-31 Borut Razem <borut.razem AT siol.net>
13551 * src/z80/main.c: link-{port} and as-{port} defined without path
13552 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13554 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13556 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13558 2003-03-30 Borut Razem <borut.razem AT siol.net>
13560 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13561 changed type of list parameter to set
13562 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13563 * src/port.h: changed type of do_assemble() parameter to set
13564 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13565 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13566 definition of "cppoutfilename" macro with NULL value in preProcess()
13567 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13568 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13569 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13570 replaced with set *binPathSet
13571 * shash_add() deallocates the item, if allready exsists, before adding the new one
13572 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13574 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13576 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13577 a nested for loop bug in the PIC port
13578 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13581 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13583 * support/Util/dbuf.h: remove C++ stuff to make it portable
13585 2003-03-28 Borut Razem <borut.razem AT siol.net>
13587 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13588 literal strings in stringLiteral()
13589 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13590 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13593 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13595 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13597 2003-03-26 <johan AT balder>
13599 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13600 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13601 * src/SDCCast.c (decorateType): fixed " -v < 3"
13603 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13605 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13606 Added Lenny Story's debug infrastructure changes:
13607 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13608 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13609 * src/cdbFile.c: added
13610 * src/SDCCdebug.c: added
13611 * src/SDCCdebug.h: added
13612 * src/SDCCast.c (createFunction)
13613 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13614 * src/SDCCmain.c (parseCmdLine, main)
13615 * src/SDCCmem.c (redoStackOffsets)
13616 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13619 * src/avr/gen.c (genAVRCode)
13620 * src/ds390/gen.c (gen390Code)
13621 * src/mcs51/gen.c (gen51Code)
13622 * src/pic/gen.c (genpic14Code)
13623 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13624 * src/xa51/gen.c (genXA51Code)
13625 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13627 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13629 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13630 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13632 2003-03-22 <johan AT balder>
13634 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13636 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13638 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13639 * doc/cdbfileformat.lyx: added, written by Lenny Story
13640 * doc/Makefile: added cdbfileformat.lyx
13641 * doc/clean.mk: added cdbfileformat.lyx
13643 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13645 * src/mcs51/peeph.def: fix bug #705773
13647 2003-03-20 <johan AT balder>
13649 An sfr/sbit can have an "at #" AND an initializer
13650 * src/SDCCsymt.c (checkSClass):
13651 * src/SDCCmem.c (allocGlobal):
13652 * src/SDCCmem.c (allocLocal):
13653 * src/SDCCast.c (createBlock):
13655 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13657 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13659 2003-03-16 <johan AT balder>
13661 Undid the hackup of const and volatile, the problem is much bigger
13663 * src/SDCCast.c:1.171
13664 * src/SDCCglue.c:1.138
13665 * src/SDCCicode.c:1.146
13666 * src/SDCCsymt.c:1.150
13667 * src/SDCCval.c:1.65
13669 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13672 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13674 2003-03-13 <johan AT balder>
13676 Hackup const and volatile modifiers in type chains a bit:
13678 * src/SDCCast.c:1.169
13679 * src/SDCCglue.c:1.136
13680 * src/SDCCicode.c:1.143
13681 * src/SDCCsymt.c1.146
13682 * src/SDCCsymt.h1.59
13683 * src/SDCCval.c:1.63
13685 2003-03-12 <johan AT balder>
13687 * src/SDCCBBlock.h: more LRH debugging junk
13688 * src/SDCCcflow.h: more LRH debugging junk
13689 * src/SDCCloop.c: more LRH debugging junk
13690 * src/SDCC.y (struct_declaration): fixed bug #697590
13691 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13692 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13693 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13695 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13696 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13697 test function names must now match exactly).
13698 * src/SDCCcse.c: added special case in findCheaperOp to allow
13699 extending a short integer. Makes less awful code for bug 700121 test case.
13701 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13703 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13704 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13706 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13708 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13709 actually called (operandsNotEqual() was called for all
13710 operandsNotEqualX tests).
13712 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13714 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13715 with shorter literals. Fixes bug 700121.
13717 2003-03-11 <johan AT balder>
13719 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13721 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13723 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13724 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13726 2003-03-10 Borut Razem <borut.razem AT siol.net>
13728 * src/SDCCmain.c: pipe preprocessor's output
13729 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13730 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13731 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13732 which closes all pipes in pipeSet set
13733 * src/SDCCset.c: free deleted item in function deleteSetItem()
13734 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13735 moved from z80 to src subproject
13736 * .version: increased version number to 2.3.4
13738 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13740 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13741 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13742 * support/regression/ports/xa51/spec.mk: fix typo
13744 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13748 2003-03-09 Borut Razem <borut.razem AT siol.net>
13750 * src/SDCCmain.c: pipe preprocessor's output
13751 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13752 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13753 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13754 which closes all pipes in pipeSet set
13755 * src/SDCCset.c: free deleted item in function deleteSetItem()
13756 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13757 moved from z80 to src subproject
13759 2003-03-09 Borut Razem <borut.razem AT siol.net>
13761 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13762 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13763 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13764 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13765 * src/SDCCglobl.h: unification of WIN32 native definitions
13767 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13769 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13771 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/configure.in: check for endianess (even while cross-compiling)
13774 * src/configure: check for endianess (even while cross-compiling)
13775 * src/configure_in.h: check for endianess (even while cross-compiling)
13776 * src/avr/gen.c: remove old endianess stuff
13777 * src/mcs51/gen.c: remove old endianess stuff
13778 * src/ds390/gen.c: remove old endianess stuff
13779 * src/pic/gen.c: remove old endianess stuff
13780 * src/pic/genarith.c: remove old endianess stuff
13781 * src/pic/glue.c: fix endianess check
13782 * src/pic16/gen.c: remove old endianess stuff
13783 * src/pic16/genarith.c: remove old endianess stuff
13784 * src/pic16/glue.c: fix endianess check
13785 * src/xa51/gen.c: remove old endianess stuff
13786 * src/z80/gen.c: fix endianess check
13787 * src/SDCCglue.c: fix endianess check
13788 * src/ds390/peeph.def: fix bug 700036
13790 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13792 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13793 * src/configure: find appropriate data-types on host for SDCC's int and long
13794 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13795 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13796 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13798 2003-03-07 <johan AT balder>
13801 some minor cleanups before the big shot
13802 OP_DEFS and OP_USES now use Kevin's protection
13803 new option --nolabelopt
13805 * src/SDCCBBlock.c:
13814 * src/ds390/ralloc.c:
13815 * src/mcs51/ralloc.c:
13816 * src/pic/ralloc.c:
13817 * src/xa51/ralloc.c:
13818 * src/z80/ralloc.c:
13820 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13822 * src/pic/pcode.c (get_op): fix 64 bit warnings
13823 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13824 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13825 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13826 * support/regression/tests/malloc.c: fix 64 bit warnings
13828 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13830 * src/mcs51/gen.c (genMinus): fixed bug 696436
13832 2003-03-02 Borut Razem <borut.razem AT siol.net>
13834 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13836 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13838 * configure.in: test for mkstemp
13839 * sdccconf_in.h: add HAVE_MKSTEMP
13841 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13843 * device/include/ctype.h: removed warning while using --stack-auto
13844 * device/include/malloc.h: removed warning while using --stack-auto
13845 * device/include/string.h: removed warning while using --stack-auto
13847 2003-02-23 Borut Razem <borut.razem AT siol.net>
13849 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13850 because NDEBUG is defined (see man assert)
13851 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13853 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13855 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13856 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13858 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13860 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13861 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13863 2003-02-18 <johan AT balder>
13865 * as/mcs51/asmain.c (asmbl): module can start with a digit
13866 * as/z80/asmain.c (asmbl): module can start with a digit
13868 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13870 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13871 * src/asm.c: fix pipe() for Mingw32
13873 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13876 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13877 make -V work again; --c1mode reads now from stdin
13878 * doc/sdccman.lyx: added --c1mode
13879 * support/Util/SDCCerr.c: new messages for c1 mode
13880 * support/Util/SDCCerr.h: new messages for c1 mode
13881 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13883 2003-02-15 <johan AT balder>
13885 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13887 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13889 * doc/sdccman.lyx: Environment variables, -o and other minor things
13891 2003-02-14 <johan AT balder>
13893 * src/xa51/main.c: before anyone really tries to use it :)
13895 * Install doc's in share/sdcc/doc
13896 * removed some obsolete files
13897 * Do a proper make distclean and uninstall
13898 M Makefile.common.in
13901 M device/include/Makefile.in
13902 M device/lib/Makefile.in
13905 M sim/ucsim/doc/Makefile.in
13907 R src/avr/peeph.rul
13908 R src/xa51/peeph.rul
13909 M support/cpp2/Makefile.in
13910 M support/makebin/Makefile
13913 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13915 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13917 2003-02-10 Borut Razem <borut.razem AT siol.net>
13919 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13920 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13921 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13922 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13923 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13924 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13925 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13926 src/z80/Makefile.bcc: Borland Makefile cleanup
13927 * as/z80/Makefile.bcc: Added Borland Makefile
13928 * support/cpp2/borland.h: Removed
13930 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13932 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13933 * src/SDCC.lex: new pragma NOIV
13934 * src/SDCCglobl.h: new pragma NOIV
13935 * src/SDCCmem.c: new pragma NOIV
13937 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13941 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/SDCCmain.c: signal handling is switched off by --debug
13944 * doc/Makefile: small fix for install; use clean.mk again
13945 * doc/clean.mk: clean *.pdf and *.html too
13947 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13949 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13950 * device/lib/printfl.c: fix a ds390 bug by making it portable
13951 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13952 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13953 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13954 * debugger/mcs51/cmd.c: converted multi-line string literals
13955 * sim/ucsim/globals.cc: converted multi-line string literals
13956 * src/SDCCmain.c: introduced signal handler to remove temp files
13957 * doc/Makefile: small tweaks, implement clean
13958 * doc: removed generated files
13960 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13962 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13963 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13964 Address Record is not correctly generated for DS390."
13966 2003-02-02 Borut Razem <borut.razem AT siol.net>
13968 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13969 * as/mcs51/asm.h: fixed compilation with Borland C
13970 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13971 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13972 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13973 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13974 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13975 src/z80/Makefile.bcc: delete $(LIB) only if exist
13976 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13978 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13980 * device/include/malloc.h: introduced NULL
13981 * device/include/string.h: introduced NULL
13982 * device/include/stdlib.h: introduced NULL
13983 * device/lib/_memcpy.c: removed NULL
13984 * device/lib/_strcat.c: removed NULL
13985 * device/lib/_strchr.c: removed NULL
13986 * device/lib/_strcmp.c: removed NULL
13987 * device/lib/_strcpy.c: removed NULL
13988 * device/lib/_strcspn.c: removed NULL
13989 * device/lib/_strlen.c: removed NULL
13990 * device/lib/_strncat.c: removed NULL
13991 * device/lib/_strncmp.c: removed NULL
13992 * device/lib/_strncpy.c: removed NULL
13993 * device/lib/_strpbrk.c: removed NULL
13994 * device/lib/_strrchr.c: removed NULL
13995 * device/lib/_strspn.c: removed NULL
13996 * device/lib/_strstr.c: removed NULL
13997 * device/lib/_strtok.c: removed NULL
13998 * device/lib/malloc.c: removed NULL, include own header
14000 2003-02-02 <johan AT balder>
14002 * 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
14003 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14004 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14005 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14006 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14007 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14009 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14011 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14014 2003-02-01 <johan AT balder>
14016 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14018 2003-01-31 <johan AT CP255758-A>
14020 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14022 2003-01-30 <johan AT balder>
14024 * src/SDCCBBlock.c: automatic bug detection
14025 * src/SDCCicode.c: automatic bug detection
14027 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14029 * src/SDCCglobl.h: now --xram-size 0 works
14030 * src/SDCCmain.c: now --xram-size 0 works
14032 2003-01-29 <johan AT balder>
14034 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14036 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14038 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14039 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14040 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14041 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14042 * src/SDCCglobl.h: Added options --xram-size and --code-size
14043 * src/SDCCmain.c: Added options --xram-size and --code-size
14045 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14048 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14050 2003-01-27 <johan AT balder>
14052 * src/SDCC.y: fixed bug #613764
14054 2003-01-26 <johan AT balder>
14056 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14057 * src/SDCCsymt.h: fixed bug #673374
14058 * src/SDCCglue.c: fixed bug #661910
14059 * src/SDCCast.c: fixed bug #458099 and 673374
14061 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14063 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14064 * as/mcs51/strcmpi.h: added
14065 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14066 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14067 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14068 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14069 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14070 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14071 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14072 * as/mcs51/Makefile.aslink: new module strcmpi
14073 * as/mcs51/Makefile.asx8051: new module strcmpi
14074 * as/mcs51/Makefil.bcc: new module strcmpi
14075 * as/mcs51/Makefile.in: new module strcmpi
14076 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14078 2003-01-26 <johan AT balder>
14080 * src/SDCCglue.c: reverted back to 1.124
14081 * src/SDCCast.c: reverted back to 1.156
14082 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14084 2003-01-25 <johan AT balder>
14086 * src/SDCCglue.c: A better fix for bug #661910
14087 * src/SDCCast.c: A better fix for bug #661910
14088 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14090 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/Makefile.in: remove spawn.o
14093 * src/SDCCmain.c: remove spawn.h
14094 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14095 * src/spawn.c: removed
14096 * src/spawn.h: removed
14097 * support/regression/ports/ds390/spec.mk: link with -r
14099 2003-01-24 <johan AT CP255758-A>
14101 * src/ds390/gen.c (aopOp): fixed bug #667458
14102 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14103 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14104 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14106 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14108 * src/mcs51/peeph.def: better assembler identation by Frieder
14109 * src/mcs51/gen.c: better assembler identation by Frieder
14111 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14113 * as/z80/string.h: removed for gcc 3.2
14114 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14115 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14117 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14120 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14121 * support/regression/Makefile: separate temp files for ports
14122 * support/regression/generate-cases.py: separate temp files for ports
14123 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14124 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14126 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14128 * moved tinitalk to device/examples/ds390
14130 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14132 * as/mcs51/lkmem.c: rflag is for DS390
14133 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14134 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14135 (linkEdit): move mem- and map-files the same way as ihx-files
14136 * src/z80/main.c (_setDefaultOptions): removed --generic
14137 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14138 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14139 * src/pic/glue.c (picglue): --c1mode works again
14140 * src/pic16/glue.c (pic16glue): --c1mode works again
14141 * src/asm.c (printCLine): fix #660034
14143 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14145 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14146 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14147 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14148 * as/mcs51/lkmem (summary): better fix for sp problem
14149 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14150 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14151 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14152 remove --stack-after-data
14154 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14156 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14157 * src/SDCCutil.c (join): ugly bug: missing '\0'
14158 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14160 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14162 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14164 * src/pic/main.c (_asmCmd): gpasm supports -o
14165 * src/z80/main.c: more general macros
14166 * device/lib/Makefile.in: remove intermediate files
14168 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14170 * .version: Bumped version number to 2.3.3
14171 * src/SDCCBBlock.c: new option -o
14172 * src/SDCCglobl.h: new option -o
14173 * src/SDCCglue.c: new option -o
14174 * src/SDCCmain.c: new option -o
14175 * src/asm.c: new option -o
14176 * src/ds390/main.c: new option -o
14177 * src/pic/glue.c: new option -o
14178 * src/pic/pcode.c: new option -o
14179 * src/pic/ralloc.c: new option -o
14180 * src/pic16/glue.c: new option -o
14181 * src/pic16/pcode.c: new option -o
14182 * src/pic16/ralloc.c: new option -o
14183 * src/z80/main.c: new option -o
14184 * device/lib/Makefile.in: use -o
14185 * support/regression/ports/ds390/spec.mk: use -o
14186 * support/regression/ports/gbz80/spec.mk: use -o
14187 * support/regression/ports/mcs51/spec.mk: use -o
14188 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14189 * support/regression/ports/z80/spec.mk: use -o
14190 * support/regression/ports/ucz80/spec.mk: use -o
14191 * support/regression/ports/xa51/spec.mk: use -o
14192 * support/regression/fwk/lib/timeout.c: fix usage string
14194 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14195 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14197 2003-01-07 <johan AT balder>
14199 * src/SDCCast.c (decorateType): fixed bug #600035
14201 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14202 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14203 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14204 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14205 * src/pic/pcode.c: outcommented unused variable to remove warnings
14206 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14208 2003-01-06 <karl AT turbobit.com>
14209 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14212 2003-01-06 <johan AT balder>
14214 * src/SDCCicode.c: fixed array add
14216 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14218 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14220 2003-01-04 <johan AT balder>
14222 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14224 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14225 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14227 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14228 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14229 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14231 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14232 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14234 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14235 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14237 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14238 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14240 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14242 * in /sdcc/as/mcs51/ changed these files in order to create an
14243 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14244 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14245 following files to include the previous two files: aslink.dsp,
14246 Makefile.aslink, Makefile.bcc, and Makefile.in.
14248 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14249 .adb instead of .cdb
14251 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14253 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14254 value from option --iram-size.
14256 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14258 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14261 2002-09-18 <wiml AT hhhh.org>
14263 * SDCClrange.h: exposed setFromRange() and setToRange()
14264 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14265 packRegsForAccUse() (bug 542397)
14266 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14267 multiple times and emitting the fetch operations more than once
14268 added aopGetUsesAcc() function to allow binary operators to
14269 fetch their operands in the correct order; made genMinus() emit
14270 compact code for X = LITERAL - Y
14272 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14273 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14274 sprintf() in line 1267.
14276 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14277 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14280 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14281 Changes to aslink (All the changes are marked with 'JCF'):
14283 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14286 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14287 area BSEG. Also moves, if possible, the DATA area down into the internal
14288 ram so more space is available.
14290 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14293 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14294 not bytes. Function summary() which creates a memory usage summary
14295 file with extension .mem. Reports of overlaping stack and small stack
14296 size. If the space for the stack is less than 16 bytes aslink trows a
14299 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14300 the 8051. Option 'y' for memory summary output file.
14302 Changes to sdcc (All the changes are marked with 'JCF'):
14304 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14306 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14307 overlaying area for it (uses RegBankUsed[4]).
14309 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14310 bank zero as used by default. By default aslink locates the stack
14311 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14312 the creation of the .mem file. Delegates the allocation of data area
14313 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14314 the begining of the stack area to aslink.
14316 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14317 glue() in SDCCglue.c creates an area for it.
14319 2002-09-03 Borut Razem <borut.razem AT siol.net>
14320 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14321 sdcc/src/pic/glue.c:
14322 introduced atexit() handler for teporay files removal in case of
14323 errors, assertions, ...
14325 2002-08-29 Borut Razem <borut.razem AT siol.net>
14326 * sdcc/support/cpp2/auto-host_vc_in.h:
14327 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14328 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14329 Maybe there is a similar problem with BORLANDC? It should be checked!
14331 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14332 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14333 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14334 was not executed, and the compiler (cl) launched a warning:
14335 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14337 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14338 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14340 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14341 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14343 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14344 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14345 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14346 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14347 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14348 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14349 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14350 - added Release configuration in VS projects
14351 - review of compiler an linker options
14352 - VC .exe files are generated in bin_vc directory, not to interfere
14353 with binaries generated from other projects (cygwin, mingw, bcc ...)
14355 * sdcc/src/yacc.dsp: added
14357 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14358 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14359 and insert the version number definitions from .version
14361 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14363 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14364 added - genarate auto-host.h using auto-host_vc_in.h as template
14367 removed from CVS, generated automatically
14369 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14370 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14372 2002-08-11 Borut Razem <borut.razem AT siol.net>
14373 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14375 2002-08-10 Borut Razem <borut.razem AT siol.net>
14376 * src/SDCCmain.c (main):
14377 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14378 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14379 The consequence was that some temporary files were not removed.
14382 unification of code in functions tempfilename() and tempfile():
14383 function tempnam() is defined in Visual Studio 6.0 and .NET
14385 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14387 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14388 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14389 - removed compiler command line option /WX: Treats all warnings as errors
14390 - update a list of source files, included into the project
14392 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14393 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14394 changed project type to Generic Project so that can be correcly converted to VS.NET project
14396 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14398 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14400 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14402 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14403 added return 0 statements after assert() to make compiler happy
14405 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14406 added newline in the def file to keep MSC compiler satisfied
14408 * sdcc/src/z80/gen.c:
14409 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14410 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14411 - solved MSC error in function aopDump()
14413 * sdcc_vc.h: define PREFIX as "\\sdcc"
14415 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14418 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14419 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14420 - Rewrote the register banking algorithm.
14421 - Added pCode live-range analysis to registers (for now, only non-used and
14422 singly-used registers optimized away)
14424 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14426 * 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.
14428 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14429 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14431 2002-04-22 Michael Hope <michaelh AT vroom>
14433 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14435 * configure.in (DD_COPT): Added include support required for gbdk.
14437 * .version: Bumped version number just to increase it.
14439 * src/SDCCmain.c: Added -nostdinc to the default options.
14441 2002-04-15 Michael Hope <michaelh AT vroom>
14443 * device/lib/z80/printf.c (sprintf): Added.
14445 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14447 * src/z80/peeph.def: Added transpose redundent load rule.
14449 * src/z80/main.c: Added force callee saves for jaune.
14451 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14453 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14455 2002-03-28 Johan Knol <johan AT balder>
14457 * src/SDCCval.c: fixed bug #532436
14459 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14461 Added "char *Processor" field to the port structure.
14464 Added -p option. Allows port dependent processor to be specified.
14467 Initialized the new field char *Processor field to NULL in all ports
14470 Compiler generated registers for interrupt context saving
14471 were not getting allocated.
14473 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14476 Fixed left shift. Will promote the left side of a left shift
14477 if a) left shifting more than size of operand or b) when assigned
14478 to something size > size of left side
14480 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14482 tons of changes. Register allocation has been
14483 rewritten. Added customization for the various PICs. Flow
14484 analysis is restructured. ...
14486 * src/pic/device.h:
14489 * src/pic/device.c:
14490 Added. device.c is a PIC port hack to accomodate variations
14493 2002-03-13 Michael Hope <michaelh AT vroom>
14495 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14497 2002-03-04 johanknol <johanknol AT manik>
14499 * /src/SDCCval.c: fixed
14501 const unsigned char arr[][2] = { { 0, 1 } };
14502 t18.c:1: error: Initializer element is not constant
14504 2002-03-04 bela <bela AT manik>
14506 * /device/include/mcs51reg.h:
14507 ds89c420 register definition update
14509 2002-03-03 <johan AT FRIJA>
14511 * support/Util/SDCCerr.c: did something, but don't no why anymore
14513 * support/regression/tests/bug-524691.c: made it a little less shy
14515 * src/SDCCast.c (decorateType): fixed bug #524697
14517 * src/SDCCast.c: made some lineno improvements
14519 * src/SDCCval.c (getNelements): changed warning to error
14521 * src/SDCCglue.c (printIvalArray): changed warning to error
14523 * src/SDCCicode.c: fixed a warning for mingw
14525 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14527 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14529 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14531 * src/ds390/peeph.def:
14532 Added some more peephole rules
14534 * src/ds390/gen.c: Various fixes & enhancements
14536 * src/SDCClrange.c, src/SDCClrange.h:
14537 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14539 * src/ds390/ralloc.c:
14540 various fixes & enhancements (ds390) specific
14542 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14543 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14546 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14548 2002-03-02 <johan AT FRIJA>
14550 * src/SDCCast.c (decorateType): fixed bug #524708
14552 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14554 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14556 2002-03-01 Michael Hope <michaelh AT vroom>
14558 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14560 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14562 2002-03-01 <johan AT FRIJA>
14564 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14566 * src/SDCCast.c (decorateType): fixed bug #524209
14568 * src/SDCCval.c (valNot): fixed bug #524195
14570 2002-02-26 <johan AT balder>
14572 * src/xa51/gen.c: fixed a warning
14574 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14576 * src/SDCCast.c (decorateType): fixed bug #522534
14578 2002-02-23 <johan AT balder>
14580 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14582 2002-02-22 <johan AT balder>
14584 * src/SDCCast.c: fixed bug #514865
14586 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14588 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14590 * sdcc/src/SDCCloop.c:
14591 Previous fix was not good. basic blocks that have "break" or "return" are
14592 not really partof a loop , but live ranges used in these blocks should
14593 be live thru the entire loop, so set partOfLoop but don't add them to
14596 2002-02-21 <johan AT FRIJA>
14598 * src/SDCCcse.c: fixed bug #514308
14600 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14603 Fixed BUG #519583. If a conditional block ended in a return/break
14604 statement inside a loop, it was not being considered part of the loop.
14606 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14608 2002-02-10 Karl Bongers <karl AT turbobit.com>
14611 Fixed up SDCDB debugger somewhat. Updated debugger/README
14612 with lots of comments and notes.
14614 * device/examples/test2.c:
14615 Fix bug, "red" variable not being initialized(compiler complained).
14617 * device/examples/Makefile, examples/test3.c:
14618 Add Makefile in device/examples folder, compiles test3.c
14619 for use as a multiple module SDCDB test case.
14621 * sim/ucsim/cmd.src/cmdset.cc:
14622 Took out debug printfs in ucsim "next" command.
14624 * sim/ucsim/xa.src:
14625 Karl and Johan start ucsim XA support. Most dissassembly working,
14626 about 75% emulation done(plenty of work remaining).
14628 * sim/ucsim/z80.src:
14629 Add Z80 support to ucsim, add test-ucz80 regression test,
14630 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14631 Notice z80 compiler fails on examples/test3.c/crc code.
14633 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14635 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14636 Added support for --parms-in-bank1
14638 * src/ds390/peeph.def:
14639 added a few more peephole optimzations
14641 * src/ds390/main.c:
14642 1) added __builtin_inp & __builtin_outp used to read in data of given length
14643 from a memory mapped port
14644 2) added __builtin_memcmp
14645 3) added __builtin_swapw swap bytes of a short
14647 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14648 1) handle multiple send & receives from register bank1
14649 2) ralloc can now allocate DPTR1 to some liveRanges
14651 * src/SDCCsymt.c, src/SDCCsymt.h:
14652 changes to handle multiple sends & receives
14654 * src/SDCCptropt.h:
14655 added some pointer arithmetic optimization
14657 * src/SDCCptropt.c:
14658 added some pointer arithmetic optimizations but not stable yet so not
14659 called from anywhere (will get this working shortly)
14661 * src/SDCCopt.c: fixed for multiple sends & receives
14664 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14665 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14666 set preprocessor defines (depending on options)
14668 * src/SDCCicode.c, src/SDCCicode.h:
14669 changes made to handle multiple sends & receives
14672 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14674 * src/SDCCcse.c, src/SDCCcse.h:
14675 added function findbackward def (to be used in upcoming optimization)
14677 * src/SDCCcflow.c, src/SDCCcflow.h:
14678 added function returnAtEnd - to determine if a basic block terminates with
14681 * src/SDCCast.c, src/SDCCast.h:
14682 added option parms-in-bank1
14684 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14685 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14686 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14687 adjusted for --parms-in-bank1 option
14689 * device/include/string.h:
14690 donot redefine "reentrant" keyword
14692 * device/include/ds80c390.h: Added some more SFRs
14694 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14696 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14698 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14702 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14704 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14706 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14708 * Added --xram-movc option
14710 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14712 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14714 2002-01-11 Johan Knol
14716 * Added math lib of Jesus Calvino-Fraga
14718 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14721 * support/regression/Makefile: new target test-mcs51-stack-auto
14722 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14724 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14726 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14728 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14730 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14732 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14734 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14736 * src/SDCCglue.h: add definition for printIvalChar()
14738 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14740 * src/SDCCast.c: fix #498138 by Johan
14742 * src/SDCCglue.c: fix #498138 by Johan
14744 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14746 * support/regression/Makefile: fix clean
14748 * support/regression/ports/ds390/support.c: fix transmission of last character
14750 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14752 * /sdcc/src/ds390/gen.c:
14753 a) improved computing address of stack variable
14754 b) took out some #if 0 code
14755 c) improved parmBytes adjustment
14756 d) improved genPlusIncr & genMinusIncr
14757 e) genCmp could generate bad code (when left assigned to DPTR)
14758 f) Fixed bug in hasInc
14760 * /sdcc/src/ds390/ralloc.c:
14761 a) packRegsForSupport could mess up live information (Fixed)
14762 b) packRegsDPTRuse could be incorrect for left & right shift
14764 * /sdcc/src/mcs51/ralloc.c:
14765 packRegsForSupport could mess up the live information (Fixed)
14767 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14769 * /sdcc/src/SDCCast.c:
14770 can reverse a loop even if function call is present as long
14771 as the loop control variable is local & is not passed as parameter
14773 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14775 * /sdcc/ChangeLog: *** empty log message ***
14777 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14778 More builtin function additions for TININative
14780 * /sdcc/src/ds390/ralloc.c:
14781 Had broken the regression testsuite
14783 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14785 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14786 Added funcattr hasStackParms will be set for reentrant functions when there
14787 are paramteres on the stack, this helps in minimizing frame pointer generation
14788 typeFromStr can handle function pointers now
14790 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14791 *** empty log message ***
14793 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14795 * /src/ds390/gen.c, /src/ds390/main.c:
14796 More builtin function additions for TININative
14798 * /src/ds390/ralloc.c:
14799 Had broken the regression testsuite
14801 * /src/SDCCast.c: Fixed a bug in dumptree
14803 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14804 Added funcattr hasStackParms will be set for reentrant functions when there
14805 are paramteres on the stack, this helps in minimizing frame pointer generation
14806 typeFromStr can handle function pointers now
14808 * /doc/builtins.txt, /doc/TININative.txt:
14809 *** empty log message ***
14812 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14814 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14815 ALPHA version for -mTININative
14817 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14818 updated to reflect changes in the port structure
14821 added function do_assemble (similar to do_link) if non-null this function
14822 will be called to do assembly (-mTININative) requires a multi command
14824 added function genAssemblerEnd will be called to generate assembler Epilogue
14827 added _JavaNative to debug info printing
14829 * /src/SDCCmain.c: added option --tini-libid
14830 added port->do_assemble function (-mTININative) has a multi command assemble
14832 * /src/SDCCglue.c: Disabled "constExpr" check
14833 added port->genAssemblerEnd function
14835 * /src/SDCCglobl.h: Added option --tini-libid value
14838 tookout optimizeCompare from the header (has no external references)
14840 * /src/SDCCast.c: made one more function "static"
14842 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14844 * src/z80/mappings.i: Added z80asm support.
14846 * src/z80/main.c: Added z80asm support on --asm=z80asm
14848 * src/z80/gen.c: Fixed asm portability issues.
14850 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14852 * src/SDCCglue.c (printExterns): Added global/extern split.
14854 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14856 * support/regression/Makefile: added test for mcs51 model large
14858 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14860 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14862 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14864 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14866 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14868 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14870 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14872 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14874 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14876 * support/regression/tests/simplefloat.c: Port to mcs51.
14878 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14879 * support/regression/tests/bug-485362.c: Added.
14881 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14883 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14885 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14887 * src/z80/gen.c (aopDump): Added a dump function.
14889 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14890 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14892 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14894 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14896 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14898 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14900 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14902 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14904 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14906 * support/regression/ports/ds390/support.c: Use tinibios.
14908 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14910 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14912 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14913 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14915 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14917 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14919 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14921 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14923 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14924 (packRegsForIYUse): Created and optimised.
14926 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14928 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14929 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14931 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14933 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14935 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14937 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14939 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14941 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14943 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14945 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14947 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14949 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14951 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14953 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14954 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14955 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14957 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14959 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14960 (genNotFloat): Added.
14961 (genUminusFloat): Added.
14963 * device/lib/z80/Makefile: Added floating pt stubs.
14965 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14967 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14969 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14971 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14973 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14975 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14977 * sdcc/support/regression/Makefile: Add port ds390.
14979 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14981 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14983 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14985 * sdcc/support/regression/ports/ds390/support.c: Added.
14987 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14989 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14991 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14993 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14995 * device/include/malloc.h: Added z80 and gbz80 support.
14997 * device/lib/gbz80/heap.s: Added.
14999 * device/lib/z80/heap.s: Added.
15001 * device/lib/malloc.c: Added z80 and gbz80 support.
15003 * support/regression/tests/malloc.c (testMalloc): Added.
15005 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15007 * support/regression/tests/bug-478094.c: Added.
15009 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15011 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15013 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15015 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15017 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15019 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15021 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15023 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15025 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15027 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15029 * support/regression/tests/bug-477927.c: Added.
15031 * src/z80/peeph.def: Added minor rules.
15033 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15035 * src/z80/peeph.def: Added jump optimisation modification.
15037 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15039 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15041 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15043 * support/regression/tests/funptrs.c: Added.
15045 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15047 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15049 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15051 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15053 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15055 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15056 (movLeft2ResultLong): Created.
15058 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15059 (joinPushes): Added. Joins two char pushes into a word push.
15061 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15063 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15065 * support/makebin/Makefile (install): Added creation of dest dir.
15067 2001-10-24 Karl Bongers <karl AT turbobit.com>
15069 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15071 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15073 * src/z80/ralloc.c: Turned off faulty pack for one use.
15075 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15077 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15079 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15081 * support/regression/Makefile: Improved clean
15083 * support/regression/ports/gbz80/spec.mk: Added clean
15085 * support/regression/ports/host/spec.mk: Added clean
15087 * support/regression/ports/z80/spec.mk: Added clean
15089 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15091 * support/regression/ports/mcs51/timeout.c: little improvements
15093 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15095 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15097 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15099 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15101 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15103 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15105 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15107 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15108 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15110 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15112 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15114 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15116 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15118 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15120 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15122 * support/regression/tests/longor.c: Added.
15124 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15126 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15128 * as/mcs51/aslink.h: define PATH_MAX
15130 * as/mcs51/asm.h: define PATH_MAX
15132 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15134 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15136 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15138 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15140 * src/SDCCglobl.h: define PATH_MAX
15142 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15144 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15146 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15148 * src/z80/gen.c (gencjneshort): Fixed
15150 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15152 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15154 * support/regression/tests/bug-469671.c: Added.
15156 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15158 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15160 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15162 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15164 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15166 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15168 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15170 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15172 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15174 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15176 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15178 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15180 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15182 * 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.
15184 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15186 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15188 2001-10-07 <johan AT FRIJA>
15190 * device/lib/gets.c (gets): fixed the return value.
15192 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15193 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15195 * 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.
15197 * 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.
15199 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15201 * src/pic/gen.c: Removed Safe_strdup.
15203 * configure.in: Added option to enable libgc support.
15205 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15206 (bitVectUnion): Optimised.
15207 (bitVectIntersect): Optimised.
15208 (bitVectBitsInCommon): Optimised.
15209 (bitVectCplAnd): Optimised.
15211 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15213 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15215 * src/SDCCmain.c: distinguish between assembler debug and plain options
15217 * src/avr/main.c: remove standard assembler options
15219 * src/ds390/main.c: remove standard assembler options
15221 * src/mcs51/main.c: remove standard assembler options
15223 * src/port.h: removed "PENDING" comment
15225 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15227 * src/device/lib/_mulint.c : new, with assember functions
15229 * src/device/lib/_mullong.c : new, with assember functions
15231 * src/device/lib/_divuint.c : with assember functions
15233 * src/device/lib/_divsint.c : with assember functions
15235 * src/device/lib/_divulong.c: with assember functions
15237 * src/device/lib/_divslong.c: with assember functions
15239 * src/device/lib/_moduint.c : with assember functions
15241 * src/device/lib/_modsint.c : with assember functions
15243 * src/device/lib/_modulong.c: with assember functions
15245 * src/device/lib/_modslong.c: with assember functions
15247 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15249 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15251 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15252 replaced _mululong.c and _mulslong.c by _mullong.c
15254 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15256 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15258 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15260 * src/SDCCglue.c: test, if win32api is available for MINGW
15262 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15264 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15265 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15266 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15267 * support/regression/ports/host/spec.mk: removed GENERIC
15268 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15269 * support/regression/ports/z80/spec.mk: removed GENERIC
15271 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15273 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15275 * support/regression/tests/bug-467035.c: Created.
15277 2001-10-01 <johan AT FRIJA>
15279 * src/SDCC.y: fixed bug #466586 part 1
15281 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15283 * SDCCicode.c: z80 has no generic pointers
15284 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15286 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15288 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15290 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15292 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15294 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15296 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15298 * configure.in: Fixed up so that ucsim is only configured once.
15300 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15302 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15303 (getPathDifference): As above.
15305 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15307 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15309 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15310 * .version: Updated to 2.3.1
15312 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15313 Added copyright header.
15315 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15316 (assemble): Added support for macro based assembler commands.
15317 (linkEdit): Added support for macro based linker commands.
15318 (preProcess): Changed the pre-processor to use macros.
15319 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15320 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15322 * device/lib/z80/crt0.s: Added module name for debugging.
15324 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15326 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15328 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15330 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15332 * src/Makefile.in: Added SDCCmacro and SDCCutil
15334 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15336 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15338 2001-09-16 <johan AT FRIJA>
15340 * 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.
15342 2001-09-15 <johan AT FRIJA>
15344 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15345 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15347 2001-09-11 <johan AT FRIJA>
15349 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15351 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15353 * support/regression/tests/bug-460444.c: Added test case.
15355 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15356 (genCast): Added justification for all of the asserts.
15358 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15360 * support/regression/support.c: _xdata replaced by xdata
15362 * support/regression/spec.mk: removed _generic
15364 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15366 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15368 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15369 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15371 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15373 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15375 * support/regression/tests/bug-460010.c: Added test case.
15377 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15379 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15381 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15383 * support/regression/testfwk.c: removed workaround for bug #436344
15385 * support/regression/tests/bp.c: use less memory with mcs51
15387 * support/regression/tests/bug-441448.c: use less memory
15389 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15391 * support/regression/collate-results.py: typo
15393 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15395 * support/regression/tests/fetchoverlap.c: Added new test case.
15397 * support/regression/tests/bp.c: Added new test case.
15399 * support/regression/tests/bug-448984.c: Added new test case.
15401 * support/regression/tests/pow2shifts.c: Added new test case.
15403 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15404 (genlshTwo): Fixed right shift for count > 8.
15406 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15408 2001-09-08 <johan AT FRIJA>
15410 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15412 2001-09-07 <johan AT FRIJA>
15414 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15416 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15418 2001-09-06 <johan AT FRIJA>
15420 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15421 * bernhard noted me at this: "() equals to (void)" (1.38)
15423 2001-09-05 <johan AT FRIJA>
15425 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15427 2001-09-04 <johan AT FRIJA>
15429 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15432 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15434 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15436 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15438 * link/z80/aslink.h: Fixed path for PATH_MAX
15440 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15442 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15444 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15446 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15448 * 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.
15450 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15452 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15453 (genCmp): Fixed up genCmp for the GB with longs.
15455 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15457 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15459 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15461 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15463 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15465 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15467 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15469 * 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.
15471 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15473 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15475 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15477 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15479 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15481 * sim/ucsim/configure: little improvement of Cygwin-detection
15482 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15483 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15484 * support/regression/tests/bug-221100.c: small changes for mcs51
15485 * support/regression/tests/bug-221168.c: small changes for mcs51
15486 * support/regression/tests/bug-227710.c: small changes for mcs51
15487 * support/regression/tests/staticinit.c: small changes for mcs51
15488 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15489 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15490 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601