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
8 2007-12-05 Borut Razem <borut.razem AT siol.net>
10 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
13 2007-12-01 Borut Razem <borut.razem AT siol.net>
15 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
16 corrected handling of the highest_valid_address
18 2007-11-17 Raphael Neider <rneider AT web.de>
20 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
21 * src/pic/glue.c (picglue): emit .file if --debug is given
23 2007-11-17 Raphael Neider <rneider AT web.de>
25 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
26 care when left or right operand resides in result, fixes #1830220
28 2007-11-17 Borut Razem <borut.razem AT siol.net>
30 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
31 #983491 - "Merge duplicate strings function is ineffective"
32 * support/regression/tests/bug-983491.c: regtest disabled
34 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
35 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
36 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
37 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
38 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
39 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
40 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
41 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
42 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
43 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
44 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
45 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
46 created as/asxxsrc directory, assym.c and strcpi.c moved into it
48 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
50 * device/include/stdarg.h: added and removed some casts
51 * src/SDCCsymt.c (compareType): Fully check types between generic and
52 non-generic pointers, also accept ptr-ptr to void-ptr assignments
54 2007-11-13 Borut Razem <borut.razem AT siol.net>
56 * support/regression/tests/bug-1817005.c:
57 added regtest for bug #1817005 - as-z80 chokes on long labels
59 2007-11-12 Borut Razem <borut.razem AT siol.net>
61 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
62 as\z80\asout.c, as\z80\aslist.c:
63 fixed bug #1817005 - as-z80 chokes on long labels
65 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
68 * as/z80/asmain.c: cosmetic changes
71 * as/z80/alloc.h: removed
73 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
74 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
75 * as/link/hc08/Makefile.in,
76 * as/link/mcs51/Makefile.in,
77 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
79 * as/link/mcs51/lkarea.c,
80 * as/link/mcs51/lkmain.c: cosmetic changes
81 * as/link/hc08/lklibr.c,
82 * as/link/z80/lklibr.c,
83 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
84 used cygwin_conv_to_full_posix_path,
85 added warnings, cosmetic changes, brought more in sync
86 changed old K&R into ANSI function declarations
87 * as/link/z80/lklibr.c (loadAdb): added
88 * as/link/z80/lkmain.c: removed -- option from usage text
90 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/mcs51/gen.c (outBitC): optimized for no result
94 2007-10-31 Borut Razem <borut.razem AT siol.net>
96 * src/SDCCsymt.c: fixed (hopeful properly) bug
97 #1805702 - order of extern matters
98 * support/regression/tests/bug-1805702.c: enabled regtest for bug
101 2007-10-29 Borut Razem <borut.razem AT siol.net>
103 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
104 - order of extern matters
105 * support/regression/tests/bug-1805702.c: disabled regtest for bug
108 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
111 24bitMode, portIsDS390
112 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
113 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
114 (notVolatileVariable): also check sloc names,
115 (callFuncByName): moved ftab[] out of function and sorted it by use
117 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
119 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
120 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
121 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
122 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
123 * support/regression/tests/bug-880197.c: new, added
125 2007-10-28 Borut Razem <borut.razem AT siol.net>
127 * support/regression/Makefile.in,
128 support/regression/ports/mcs51-large/spec.mk,
129 support/regression/ports/mcs51-xstack-auto/spec.mk,
130 support/regression/ports/mcs51-stack-auto/spec.mk,
131 support/regression/ports/mcs51-medium/spec.mk,
132 support/regression/ports/mcs51-common/spec.mk,
133 support/regression/ports/mcs51-common/*,
134 support/regression/ports/mcs51-small/*:
135 mcs51 renamed to mcs51-common, created mcs51-small
136 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
137 * support/regression/tests/bug-1805702.c: added regtest for bug
140 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
142 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
143 added new rules 265 - 270
144 * support/regression/tests/bug1721024.c:new, added
145 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
146 introduced new test-mcs51 to run all mcs51 tests
148 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
150 * support/regression/tests/bug1816470.c: new, added
152 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
155 propagate for *,+,- with float, fixed bug 1816470
156 (decorateType): cast to resultTypeProp instead of resultType
158 2007-10-19 Borut Razem <borut.razem AT siol.net>
160 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
161 function is ineffective" for pic16 tareget
162 * support/scripts/listerr.c: corrected include path
163 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
166 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
168 * support/regression/tests/using.c: new, added
169 * support/regression/tests/vaargs.c: fixed and enabled test
171 2007-10-18 Borut Razem <borut.razem AT siol.net>
173 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
175 * support/regression/tests/bug-983491.c: added regtest for bug #983491
177 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
179 * doc/sdccman.lyx: documented option --Werror
180 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
181 RegBankUsed[] earlier
183 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
185 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
189 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
191 * src/SDCCast.c (decorateType): improved optimization of tri-op
192 * src/SDCCerr.c (vwerror, setWError),
194 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
195 warnings as errors, thanks Stas Sergeev for PATCH 1813211
197 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
199 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
200 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
201 * support/regression/tests/bug-223113.c,
202 * support/regression/tests/bug-426632.c,
203 * support/regression/tests/bug-468811.c,
204 * support/regression/tests/bug-477835.c,
205 * support/regression/tests/bug-478094.c,
206 * support/regression/tests/bug-499644.c,
207 * support/regression/tests/bug-524209.c,
208 * support/regression/tests/bug-524211.c,
209 * support/regression/tests/packcast.c,
210 * support/regression/tests/structidx.c: added empty tests
211 * support/regression/tests/bug-607243.c: enabled test
213 2007-10-06 Borut Razem <borut.razem AT siol.net>
215 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
216 support of universal binaries on Mac OS X
218 2007-10-02 Borut Razem <borut.razem AT siol.net>
220 * src/SDCCval.h: unified double2ul macro for all platforms
221 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
222 * support/regression/tests/bitwise.c: added regtest for bug #1777758
224 2007-09-30 Borut Razem <borut.razem AT siol.net>
226 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
228 * sdcc_vc_in.h: enabled warnings
229 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
230 unsigned type, result still unsigned
231 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
233 2007-09-28 Raphael Neider <rneider AT web.de>
235 * src/pic/device.c (find_device): prevent buffer underflow error
236 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
237 the just destroyed list entry
239 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
241 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
244 2007-09-18 Borut Razem <borut.razem AT siol.net>
246 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
247 applied to unsigned type, result still unsigned
249 2007-09-17 Borut Razem <borut.razem AT siol.net>
251 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
252 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
253 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
254 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
255 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
256 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
257 src/z80/gen.c, src/z80/ralloc.c:
258 fixed bug #1739860 - sdcc does not work correctly on some platforms
260 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
262 2007-09-17 Raphael Neider <rneider AT web.de>
264 * src/pic16/device.c: reverted to previous version
265 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
267 2007-09-16 Raphael Neider <rneider AT web.de>
269 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
270 as this raises a ton of gpasm warnings, just emit a second label
271 * src/pic16/devices.inc,
272 * device/lib/pic16/pics.all,
273 * device/lib/pic16/libdev/pic18f2585.c,
274 * device/lib/pic16/libdev/pic18f2680.c,
275 * device/lib/pic16/libdev/pic18f2682.c,
276 * device/lib/pic16/libdev/pic18f2685.c,
277 * device/lib/pic16/libdev/pic18f4585.c,
278 * device/lib/pic16/libdev/pic18f4680.c,
279 * device/lib/pic16/libdev/pic18f4682.c,
280 * device/lib/pic16/libdev/pic18f4685.c,
281 * device/include/pic16/pic18f2585.h,
282 * device/include/pic16/pic18f2680.h,
283 * device/include/pic16/pic18f2682.h,
284 * device/include/pic16/pic18f2685.h,
285 * device/include/pic16/pic18f4585.h,
286 * device/include/pic16/pic18f4680.h,
287 * device/include/pic16/pic18f4682.h,
288 * device/include/pic16/pic18f4685.h,
289 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
290 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
291 patch contributed by Anton Strobl, applied with changes
293 2007-09-16 Raphael Neider <rneider AT web.de>
295 * device/include/pic16/pic18f2431.h,
296 * device/include/pic16/pic18f25j10.h,
297 * device/include/pic16/pic18f4431.h,
298 * device/include/pic16/pic18f45j10.h: adopted common include style
299 * device/include/pic16/pic18f1320.h,
300 * device/include/pic16/pic18f2320.h,
301 * device/include/pic16/pic18f2525.h,
302 * device/include/pic16/pic18f4320.h,
303 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
304 * device/include/pic16/pic18fregs.h: prepared for automatic include
305 file selection by having DEVICE.h for every DEVICE
306 * device/lib/pic16/libdev/pic18f2320.c,
307 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
309 * device/lib/pic16/configure.in,
310 * device/lib/pic16/configure: use rm -rf instead of rmdir
311 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
312 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
314 2007-09-09 Borut Razem <borut.razem AT siol.net>
316 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
317 distingush between i386 and ppc Mac OS X versions
319 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/mcs51/gen.c (genReceive): fixed bug 1788177
322 * support/regression/tests/bug1788177.c: new, added
324 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
326 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
327 * device/include/mcs51/lint.h added keyword __naked
329 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
333 * src/SDCCmem.h: removed maxRegBank
334 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
335 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
336 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
337 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
338 name and behaviour to handle banked functions
339 (scan4op): and use it to fix bug 1786213
341 2007-09-03 Raphael Neider <rneider AT web.de>
343 * device/include/pic16/pic18f248.h,
344 * device/include/pic16/pic18f258.h,
345 * device/include/pic16/pic18f448.h,
346 * device/lib/pic16/libdev/pic18f248.c,
347 * device/lib/pic16/libdev/pic18f258.c,
348 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
349 added T0CONbits, fixes #1786891
351 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
353 * src/ds390/gen.c (genFarPointerSet),
354 * src/hc08/ralloc.c (packRegisters),
355 * src/mcs51/ralloc.c (packRegisters),
356 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
358 * src/SDCCicode.h: POINTER_SET can be true for literals too
359 * support/regression/tests/bug1750318.c: new, added
361 2007-08-23 Borut Razem <borut.razem AT siol.net>
363 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
364 library versions without the completition functionality
366 2007-08-22 Raphael Neider <rneider AT web.de>
368 * device/include/pic16/pic18f1220.h,
369 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
371 2007-08-12 Borut Razem <borut.razem AT siol.net>
373 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
375 2007-08-11 Borut Razem <borut.razem AT siol.net>
377 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
378 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
379 support/Util/SDCCerr.[ch] moved to src
380 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
381 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
382 device/examples/ds390/tinitalk/tinitalk.dsp,
383 device/examples/serialcomm/windows/serialcomm.dsp,
384 support/librarian/librarian.dsp:
385 removed linking of unused odbc32.lib and odbccp32.lib
386 * support/scripts/winres.h:
387 added for compilation with Visual C++ 2005 Express Edition
389 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
391 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
394 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
396 * sdccconf_in.h: update the endian test so that SPARC Solaris
397 does not throw syntax errors
399 2007-08-06 Borut Razem <borut.razem AT siol.net>
401 * doc/sdccman.lyx: removed two index entries which prevented the
402 generation of sdcc doc archive
404 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
406 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
407 instead of lyx 1.5.0.
409 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
411 * device/include/hc08/mc68hc908apxx.h: new header contributed by
412 Lucas Loizaga, with minor modifications. Thanks!
414 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
416 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
419 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
421 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
422 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
425 2007-07-22 Borut Razem <borut.razem AT siol.net>
427 * configure.in, configure: re-introduced .version
428 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
429 the version reverted to 2.7.0
431 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
434 * doc/sdccman.lyx: bumped version to 2.7.3
435 * device/include/mcs51/compiler.h: fixed elif->else
436 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
437 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
438 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
439 enable accuse for bit operands
440 * src/SDCCmain.c (printVersionInfo),
441 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
442 environment descriptor
443 * src/SDCCutil.h: added getBuildEnvironment
444 * src/SDCCglue.c (initialComments): use getBuildEnvironment
445 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
446 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
447 * support/regression/tests/bug1348008.c,
448 * support/regression/tests/bug1496419.c,
449 * support/regression/tests/bug1503067.c,
450 * support/regression/tests/preproc.c: added empty tests
452 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
454 * support/regression/tests/bug1678803.c: new, added
456 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
459 * as/link/hc08/lkihx.c,
460 * as/link/hc08/lkrloc.c,
461 * as/link/mcs51/lkihx.c,
462 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
463 ihxExtendedLinearAddress
464 * as/link/mcs51/lkrloc.c (relr),
465 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
466 acall/ajmp, see bug 830513
468 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
470 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
471 (cseBBlock): remember aggr2ptr has been used
472 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
473 (geniCodeAssign): fixed bug 868103
474 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
475 added operandSize prototype
476 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
477 (genDataPointerSet): use max of size of right and result,
478 (gencjne): added parameter useCarry for optimization,
479 (genCmpEq): use carry if appropriate,
480 (genXor): check if operand already in carry
481 * support/regression/tests/bug-868103.c: enabled test
483 2007-07-12 Raphael Neider <rneider AT web.de>
485 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
487 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
490 from Robert Larice, thanks
491 * support/regression/tests/bitopcse.c,
492 * support/regression/tests/bitvars.c,
493 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
494 * support/regression/tests/bug-927659.c: enabled test for z80
495 * support/regression/tests/bug1738367.c: added extra tests by Frieder
496 * support/regression/tests/bug1745717.c: new, added
497 * support/regression/tests/literalop.c,
498 * support/regression/tests/nullstring.c: removed storage definitions that
501 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
503 * device/include/stdbool.h: do not define __bool_true_false_are_defined
504 and bool for targets that do not fully support it.
505 * support/regression/tests/bug1546986.c,
506 * support/regression/tests/bug1723128.c,
507 * support/regression/tests/bug1734654.c,
508 * support/regression/tests/bug1738367.c,
509 * support/regression/tests/constantRange.c: only use bool if allowed
511 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
513 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
514 Larice, also handle function pointers
515 * support/regression/tests/bug1749275.c: new, added
517 2007-07-03 Borut Razem <borut.razem AT siol.net>
519 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
520 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
521 #1746528: SDCC should ignore ':' in inline assembler comments
522 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
524 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
526 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
527 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
529 2007-06-29 Borut Razem <borut.razem AT siol.net>
531 * src/SDCCmain.c: fixed bug
532 #1744746: SDCC #4867: broken option --xram-size
534 2007-06-28 Borut Razem <borut.razem AT siol.net>
536 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
537 find out the endianess of host machine for ucsim
539 2007-06-27 Borut Razem <borut.razem AT siol.net>
541 * support/regression/generate-cases.py: corrected the file name
543 * configure.in, configure, sdccconf_in.h: find out the endianess of
545 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
548 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
550 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
552 2007-06-26 Borut Razem <borut.razem AT siol.net>
554 * support/regression/generate-cases.py: display warning if function
555 list is empty; implemented more flexible rule for detection of
556 testing functions, allowing return type 'void' in the same line as
557 the function name in the function definition
558 * support/regression/tests/bug-1654060.c: corrected test
559 * support/librarian/sdcclib.c: fixed warning:
560 format '%s' expects type 'char *', but argument 2 has type 'int'
562 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
564 * support/librarian/sdcclib.c: Added feature Requests [1510635]
565 Multiple infiles for sdcclib.
567 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
572 2007-06-18 Borut Razem <borut.razem AT siol.net>
574 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
575 how to handle comments, so they have to be removed by the
576 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
577 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
578 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
579 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
580 table driven option hadling
582 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
584 * src/SDCCast.c (decorateType),
585 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
586 iCode to ast level to fix bug 1738367
587 * support/regression/tests/bug1738367.c: new, added
589 2007-06-15 Raphael Neider <rneider AT web.de>
591 * src/pic16/devices.inc,
592 * device/lib/pic16/pics.all,
593 * device/include/pic16/pic18fregs.h,
594 * device/include/pic16/pic18f[24][45]20.h,
595 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
596 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
597 * device/lib/pic16/Makefile.in: faster cleanup
599 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
601 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
603 2007-06-13 Raphael Neider <rneider AT web.de>
605 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
607 2007-06-12 Raphael Neider <rneider AT web.de>
609 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
610 suppress bit defines if NO_BIT_DEFINES is #define'd
611 * device/include/pic/pic*.h: recreated all headers to include
612 conditional bit defines
613 * device/include/pic/pic16f886.h,
614 * device/include/pic/pic16f887.h: fixed based on newer .inc file
615 * device/include/pic/recreate.sh: script to recreate the complete
616 device library files based on the currently supported devices
618 2007-06-12 Borut Razem <borut.razem AT siol.net>
620 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
621 support/regression/Makefile.in, support/scripts/build.mak,
622 support/scripts/Makefile.snapshot:
623 use new svn URL scheme
624 * doc/sdccman.lyx: SDCC Wiki moved to
625 http://sdcc.wiki.sourceforge.net/
627 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
629 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
630 * support/regression/tests/bug1734654.c: added
632 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
634 * src/SDCCast.c (decorateType): optimized '?' for equal operands
635 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
636 with literal operands
638 2007-06-10 Borut Razem <borut.razem AT siol.net>
640 * as/link/z80/lklibr.c: fixed mingw build warning
641 lklibr.c:575: warning: implicit declaration of function 'tolower'
642 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
643 src/z80/main.c: move target specific options from src/SDCCmain.c
644 to src/<target>/main.c
646 2007-06-09 Borut Razem <borut.razem AT siol.net>
648 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
649 removed unused swap_sense; removed outBitCLong, replaced with outBitC
650 * support/regression/tests/bug-1294691.c: added
652 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
655 can also be static, fixes bug 1733438
656 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
657 have absolute address too
658 (computeType): added optimization for 'cond ? true : false'
659 * support/regression/tests/absolute.c: added test for static absolute var
661 2007-06-08 Raphael Neider <rneider AT web.de>
663 * src/regression/Makefile: suppress parallel builds, allow easy
664 switching between pic14/pic16 ports
665 * src/regression/picregs.h: added pic14/16 header file switch
666 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
667 inline.c,nestfor.c,string1.c}: include "picregs.h"
669 2007-06-07 Borut Razem <borut.razem AT siol.net>
671 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
672 permanent solution to suppress GCC 4.2.0 c++ warning:
673 deprecated conversion from string constant to `char *'
674 use 'const char *' where ever required
675 * support/regression/generate-cases.py: implemented more flexible rule
676 for detection of testing functions, allowing white-spaces surrounding
677 the function name and the 'void' parameter.
678 * support/regression/tests/constantRange.c,
679 support/regression/tests/scott-compare3.c: fixed failing regression
680 tests, uncovered by implementation of more flexible rule for detection
683 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
687 2007-06-04 Borut Razem <borut.razem AT siol.net>
689 * configure.in, configure, config_vc.awk: sdcc version number is now
690 stored in configure.in; removed .version
691 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
692 doc/INSTALL.txt: version bumped to 2.7.2
693 * sim/ucsim/configure.in, sim/ucsim/configure:
694 use "read" to read from .version
696 2007-06-03 Borut Razem <borut.razem AT siol.net>
698 * */Makefile.in: removed annoying warning:
699 Makefile:xx: Makefile.dep: No such file or directory
701 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
704 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
705 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
706 * src/SDCCast.c (resultTypePropagate): propagate for '!',
707 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
708 bugfix: only use newBoolLink for bit result type
709 * src/SDCCicode.c (geniCodeLogic): added param tree,
710 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
711 (geniCodeLogicAndOr): use IS_BIT,
712 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
713 (ast2iCode): added tree param to geniCodeLogic for comparisons
714 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
715 * support/regression/tests/bug1723128.c: added test NotZero
717 2007-06-01 Borut Razem <borut.razem AT siol.net>
719 * SDCPP synchronized with GCC CPP release version 4.2.0,
720 currently the latest release:
721 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
722 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
723 support/cpp2/cppdefault.h, support/cpp2/except.h,
724 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
725 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
726 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
727 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
728 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
729 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
730 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
731 support/cpp2/opts.h, support/cpp2/output.h,
732 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
733 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
734 support/cpp2/system.h, support/cpp2/version.c,
735 support/cpp2/Makefile.in: modified
736 * support/cpp2/opts-common.c: added
737 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
738 * device/lib/pic16/libdev/pic18f[24]5j10.c:
739 search for included source file in local directory
740 * sim/ucsim/configure, sim/ucsim/configure.in:
741 temporary solution to suppress GCC 4.2.0 c++ warning:
742 deprecated conversion from string constant to `char *'
744 2007-06-01 Raphael Neider <rneider AT web.de>
746 * device/lib/pic/libdev/pic12f683.c,
747 * device/include/pic/pic12f683.h: added GPIO bits
749 2007-06-01 Raphael Neider <rneider AT web.de>
751 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
752 quotation marks, clarified role of PIC14 vs. PIC16 ports
753 * src/pic16/devices.inc,
754 * device/include/pic16/pic18fregs.h,
755 * device/include/pic16/pic18f[24][45]j10.h,
756 * device/lib/pic16/pics.all,
757 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
758 18f24j10, 18f25j10, 18f44j10, and 18f45j10
759 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
760 for new devices as they are not yet supported by gputils
762 2007-05-31 Borut Razem <borut.razem AT siol.net>
764 * Small Device C Compiler 2.7.0 released
765 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
766 changed sdcc version to 2.7.1
767 * support/scripts/sdcc.nsi: added How to create WIN32 release
770 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
772 * doc/sdccman.lyx: documented initialization and allocation of absolute
773 variables, bit parameter passing, the need for function pointers to be
774 reentrant and alpha quality support of inline and retrict
776 2007-05-26 Borut Razem <borut.razem AT siol.net>
778 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
779 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
780 * docs/knownbugs.html: updated
782 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
784 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
786 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
788 (gencjneshort): optimized when left is AOP_DIR
789 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
790 initializing unions in a struct/array
791 * support/regression/fwk/include/testfwk.h: added defines for data, near
792 and far for host and z80
793 * support/regression/tests/bug1723128.c: new, added
795 2007-05-22 Borut Razem <borut.razem AT siol.net>
797 * doc/knownbugs.html: updated
799 2007-05-21 Raphael Neider <rneider AT web.de>
801 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
802 error message instead
803 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
805 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
809 2007-05-21 Raphael Neider <rneider AT web.de>
811 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
813 * src/regression/gpsim_assert.h,
814 * src/regression/Makefile,
815 * src/regression/pcodeopt.c: regression test for the above fix
817 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
819 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
820 jumps to self, fixed bug 1717281
822 2007-05-10 Borut Razem <borut.razem AT siol.net>
824 * support/scripts/gen_known_bugs.pl: cosmetic fix
825 * doc/knownbugs.html: generated by gen_known_bugs.pl
827 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
829 * src/SDCCast.c (createFunction): also generate non-inlined version of
830 function for functions declared as "static inline"
831 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
832 function can be inlined after non-inlined version generated.
834 2007-05-10 Borut Razem <borut.razem AT siol.net>
836 * support/scripts/gen_known_bugs.pl: added script
837 which generates knownbugs.html
839 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
841 * doc/knownbugs.html: updated for release 2.7.0
843 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
845 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
847 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
850 (throughout): updated generating comments
851 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
852 (throughout): updated generating comments
853 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
854 rule instead of at the second, or it might skip lines when removing the
856 * support/regression/tests/bug1714204.c: changed test to foo
858 2007-05-08 Borut Razem <borut.razem AT siol.net>
860 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
861 thanks to SDCC Distributed Compile Farm members,
862 added Z80 and GBZ80 command line options
863 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
865 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
867 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
868 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
869 * support/regression/tests/longlit.c: modified to be tested at all and
870 to pass the actual test
872 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
874 * device/include/mcs51/uPSD33xx.h: Added.
876 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
878 * device/lib/_gptrput.c,
879 * device/lib/_gptrget.c: removed old code,
881 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
882 * support/regression/tests/bug1714204.c: new, added
884 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
886 * support/regression/tests/regtrack.c: test was never executed
887 because of the regression test being picky about white spaces.
888 * device/lib/mcs51/crtclear.asm: added comment
890 2007-05-06 Raphael Neider <rneider AT web.de>
892 * device/lib/pic/Makefile.rules,
893 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
894 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
896 2007-05-06 Raphael Neider <rneider AT web.de>
898 * src/pic16/device.h,
900 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
901 _pic16_setDefaultOptions): removed/reordered command-line args
902 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
903 devices, regrouped command line args, environment variables),
904 clarified sone points, added sections on how to add devices to the
907 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
909 * src/z80/peeph.def: fixed bug in rule 2
911 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
913 * src/port.h: added TARGET_MCS51_LIKE
914 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
915 take advantage of it too
916 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
917 (shiftR2Left2Result): Optimized: don't check shifting by 0
918 * src/z80/peeph-z80.def,
919 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
920 modifications, see patch 1700823
921 * src/mcs51/peep.c (): fixed bug 1712928
922 * support/regression/tests/bug1712928.c: new, added
924 2007-05-05 Borut Razem <borut.razem AT siol.net>
926 * device/lib/pic16/Makefile.common.in,
927 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
928 removed bash dependencies
930 2007-05-01 Borut Razem <borut.razem AT siol.net>
933 fixed bug #1710507: --i-code-in-asm makes compile fail
934 all iCode comments are now one liners
935 * src/mcs51/gen.c: fixed memory leak
937 2007-05-01 Raphael Neider <rneider AT web.de>
939 * device/lib/pic/libdev/*.c
940 * device/include/pic/*.h: regenerated all device libs from updated
942 * support/scripts/inc2h.pl: documented usage, now uses strict to
945 2007-04-30 Borut Razem <borut.razem AT siol.net>
948 fixed bug #1669175: Problem with space in output paths
949 documented how to use paths with spaces for Windows users
951 2007-04-29 Borut Razem <borut.razem AT siol.net>
953 * Fixed svn:eol-style and svn:keywords properties
954 * src/SDCCval.c: fixed bug
955 #1592871: Segfault with "large" const arrays of characters
956 replaced recursion with iteration
957 * Removed svn:executable property from non-executable files
959 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
961 * src/mcs51/gen.c (genRet): fixed bug 1707003
963 2007-04-27 Raphael Neider <rneider AT web.de>
965 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
966 createReachingDefinitions,assignValnums,pic16_destructDF,
967 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
968 prevent NULL pointer dereferences
969 * device/lib/pic/libdev/pic16f886.c,
970 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
971 prevent building them, gputils do not really support them yet
973 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
975 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
976 helps printf_small. 32 bytes more __idata mem.
978 2007-04-27 Raphael Neider <rneider AT web.de>
980 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
981 return early when pb or pb->pcHead is NULL (patch #1708427)
982 * src/regression/empty.c,
983 * src/regression/Makefile: added test with empty functions
984 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
986 2007-04-27 Borut Razem <borut.razem AT siol.net>
988 * src/SDCCast.c: fixed feature request
989 #1547512: Redundant strings linked when using sizeof("abc")
991 2007-04-23 Borut Razem <borut.razem AT siol.net>
993 * doc/sdccman.lyx, src/SDCCmain.c:
994 peep-hole comments are generated only if --fverbose-asm option is
995 specified and --no-peep-comments is not, as proposed by Frieder.
996 * support/regression/Makefile.in: compile regression tests with
997 --fverbose-asm option so one can "grep" whether a new (or an old)
998 peephole is (still) applied; requested by Frieder.
1000 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1002 * device/include/pic/pic16f886.h,
1003 * device/include/pic/pic16f887.h,
1004 * device/lib/pic/libdev/pic16f886.c,
1005 * device/lib/pic/libdev/pic16f887.c,
1006 * device/include/pic/pic14devices.txt,
1007 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1009 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1011 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1014 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1016 * device/lib/_memset.c: assembler version for mcs51
1018 2007-04-22 Borut Razem <borut.razem AT siol.net>
1020 * support/scripts/listerr.c: program to create the list of errors and
1021 warnings list from - added
1022 * doc/sdccman.lyx: removed the note
1023 "For list of warnings and corresponding codes, see err_warn.txt"
1024 * src/SDCCsymt.c: fixed bug #1699804:
1025 Bug with some uses of sizeof(static local array) (MCS51)
1026 * support/regression/tests/bug-1699804.c: added
1028 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1031 (main): added option -i,
1032 (asmbl, case S_INCL): use search_path_fopen,
1033 mostly from patch 1579668 by Peter Miller, thanks
1034 * src/z80/main.c: fixed typo --callee-saves-bc
1035 * device/include/mcs51/compiler.h: added sfrword for Tasking
1037 2007-04-20 Borut Razem <borut.razem AT siol.net>
1039 * src/z80/main.c: replaced reserved keyword asm with asmblr
1041 2007-04-19 Borut Razem <borut.razem AT siol.net>
1043 * src/port.h: use const pointers to strings
1044 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1045 * src/pic16/main.c: include SDCCargs.h
1046 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1047 const char, since the strings are dynamically allocated
1048 * src/SDCCmain.c: options.code_seg and options.const_seg are
1049 dynamically allocated; check port specific command line options
1050 before the general ones
1051 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1053 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * device/include/ds400rom.h,
1056 * device/lib/ds390/lcd390.c,
1057 * device/lib/ds390/memcpyx.c,
1058 * device/lib/ds390/rtc390.c,
1059 * device/lib/ds400/ds400rom.c,
1060 * device/lib/ds400/memcpyx.c,
1061 * device/lib/hc08/_ret.c: more replacements of keywords with their
1062 double underscore equivalents
1063 * device/lib/ds390/Makefile.in,
1064 * device/lib/ds400/Makefile.in,
1065 * device/lib/gbz80/Makefile.in,
1066 * device/lib/hc08/Makefile.in,
1067 * device/lib/mcs51/Makefile.in,
1068 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1070 2007-04-17 Borut Razem <borut.razem AT siol.net>
1072 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1073 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1074 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1075 to --fverbose-asm, to be gcc'ish
1077 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1081 2007-04-17 Borut Razem <borut.razem AT siol.net>
1083 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1084 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1085 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1086 with their double underscore equivalent
1088 2007-04-14 Borut Razem <borut.razem AT siol.net>
1090 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1093 2007-04-13 Borut Razem <borut.razem AT siol.net>
1095 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1097 * device/examples/serialcomm/windows/serial.[ch],
1098 device/examples/serialcomm/windows/test_serialcomm.cpp:
1099 updated by Bela Torok
1100 * device/examples/serialcomm/windows/serialcomm.dsw,
1101 device/examples/serialcomm/windows/serialcomm.dsp: added
1103 2007-04-13 Jan Waclawek <wek AT efton.sk>
1105 * doc/sdccman.lyx: additions and changes at various places
1106 (submitted as #1697136).
1107 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1109 2007-04-10 Borut Razem <borut.razem AT siol.net>
1111 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1112 LyX file format changed to 245
1113 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1114 "FreeWare" replaced with "free open source"
1116 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1120 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * device/include/pic16/pic18fregs.h,
1124 * device/lib/_decdptr.c,
1125 * device/lib/_divsint.c,
1126 * device/lib/_divslong.c,
1127 * device/lib/_divuint.c,
1128 * device/lib/_divulong.c,
1129 * device/lib/_fs2schar.c,
1130 * device/lib/_fs2sint.c,
1131 * device/lib/_fs2slong.c,
1132 * device/lib/_fs2uchar.c,
1133 * device/lib/_fs2uint.c,
1134 * device/lib/_fs2ulong.c,
1135 * device/lib/_fsadd.c,
1136 * device/lib/_fscmp.c,
1137 * device/lib/_fsdiv.c,
1138 * device/lib/_fseq.c,
1139 * device/lib/_fsget1arg.c,
1140 * device/lib/_fsget2args.c,
1141 * device/lib/_fsgt.c,
1142 * device/lib/_fslt.c,
1143 * device/lib/_fsmul.c,
1144 * device/lib/_fsneq.c,
1145 * device/lib/_fsnormalize.c,
1146 * device/lib/_fsreturnval.c,
1147 * device/lib/_fsrshift.c,
1148 * device/lib/_fssub.c,
1149 * device/lib/_fsswapargs.c,
1150 * device/lib/_gptrget.c,
1151 * device/lib/_gptrgetc.c,
1152 * device/lib/_gptrput.c,
1153 * device/lib/_logexpf.c,
1154 * device/lib/_modsint.c,
1155 * device/lib/_modslong.c,
1156 * device/lib/_moduint.c,
1157 * device/lib/_modulong.c,
1158 * device/lib/_mulint.c,
1159 * device/lib/_mullong.c,
1160 * device/lib/_schar2fs.c,
1161 * device/lib/_ser.c,
1162 * device/lib/_setjmp.c,
1163 * device/lib/_sint2fs.c,
1164 * device/lib/_slong2fs.c,
1165 * device/lib/_spx.c,
1166 * device/lib/_uchar2fs.c,
1167 * device/lib/_uint2fs.c,
1168 * device/lib/_ulong2fs.c,
1169 * device/lib/asincosf.c,
1170 * device/lib/atanf.c,
1171 * device/lib/calloc.c,
1172 * device/lib/ds390/tinibios.c,
1173 * device/lib/ds400/tinibios.c,
1174 * device/lib/expf.c,
1175 * device/lib/free.c,
1176 * device/lib/hc08/_mulint.c,
1177 * device/lib/logf.c,
1178 * device/lib/malloc.c,
1179 * device/lib/printf_fast.c,
1180 * device/lib/printf_tiny.c,
1181 * device/lib/printfl.c,
1182 * device/lib/realloc.c,
1183 * device/lib/ser_ir.c,
1184 * device/lib/serial.c,
1185 * support/regression/tests/libmullong.c: replaced all special keywords
1186 with their double underscore equivalent
1187 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1188 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1190 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1191 (genRet): if the bit-symbol is ruonly it already is in the carry
1192 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1193 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1194 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1195 type UCHAR if dest is not bit
1197 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * device/include/math.h,
1200 * device/lib/cotf.c,
1201 * device/lib/expf.c,
1202 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1204 2007-04-01 Borut Razem <borut.razem AT siol.net>
1206 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1207 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1208 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1209 gcc_unreachable() called internal_error()...
1211 2007-03-30 Raphael Neider <rneider AT web.de>
1213 * src/pic/ralloc.c (isData): suppress garbage debug output
1215 2007-03-28 Borut Razem <borut.razem AT siol.net>
1218 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1219 is developed, built and used worldwide, and the word "night" doesn't
1222 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * device/include/mcs51/C8051F360.h: new, added
1225 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1227 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1229 * src/SDCC.y (declaration_specifiers, function_specifier),
1230 * support/Util/SDCCerr.c,
1231 * support/Util/SDCCerr.h,
1233 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1235 * src/SDCCmem.c (deallocParms),
1236 * src/SDCCast.c: support for function inlining, not quite complete
1237 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1238 'restrict' qualifier
1240 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1242 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1243 (saveRBank, unsaveRBank): don't save bits,
1244 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1245 * support/regression/tests/bug1535242.c: new, added
1246 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1247 thanks Alexey Shamrin <shamrin AT gmail.com>,
1248 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1249 removed header guard)
1251 * sdcc.spec: bumped version to 2.6.5
1252 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1254 2007-03-22 Borut Razem <borut.razem AT siol.net>
1256 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1257 fixed bug #1653671: sdcdb integration into ddd is broken
1259 2007-03-22 Raphael Neider <rneider AT web.de>
1261 * src/pic/gen.c (popGetExternal): augmented to also create references
1262 to external variables (not only labels),
1263 (genCall): comment on plan to reduce PAGESEL overhead,
1264 (genFunction, genEndFunction): also save/restore FSR around interrupt
1265 handling code, removed lots of unused code
1266 (genDivOneByte): release acquired temp register
1267 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1269 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1270 for registers that need to be saved during interrupts (FSR, STATUS,
1271 PCLATH; W needs special handling), currently only FSR is used
1273 2007-03-22 Raphael Neider <rneider AT web.de>
1275 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1277 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1279 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1281 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1285 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * as/link/aslink.h: added LKOBJEXT
1288 * as/link/hc08/link_hc08.dsp,
1289 * as/link/hc08/Makefile.bcc,
1290 * as/link/hc08/Makefile.in,
1291 * as/link/mcs51/aslink.dsp,
1292 * as/link/mcs51/Makefile.bcc,
1293 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1294 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1295 * as/link/lkaomf51.c: merged and moved
1296 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1297 * as/link/z80/lkdata.c,
1298 * as/link/lkdata.c: merged and moved
1299 * as/link/hc08/lkmain.c,
1300 * as/link/mcs51/lkmain.c: cosmetic changes
1301 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1302 * as/link/lklex.c: use LKOBJEXT
1303 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1304 ANSI-fied functions, removed bubble-sorts
1305 * as/link/z80/lksym.c as/link/lksym.c: merged,
1307 * as/link/z80/linkgbz80.dsp,
1308 * as/link/z80/linkz80.dsp,
1309 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1310 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1311 * as/link/z80/lkhead.c,
1312 * as/link/z80/lklex.c: deleted
1313 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1314 * as/link/z80/lkmain.c: added copyfile()
1316 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1318 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1320 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1322 * device/lib/_strlen.c: assembler version for mcs51
1324 2007-03-13 Raphael Neider <rneider AT web.de>
1326 * device/include/pic16/pic18f2221.h,
1327 * device/include/pic16/pic18f2321.h,
1328 * device/include/pic16/pic18f2331.h,
1329 * device/include/pic16/pic18f4221.h,
1330 * device/include/pic16/pic18f4321.h,
1331 * device/include/pic16/pic18f4331.h: fixed config byte location names
1332 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1333 consistently named config byte locations
1335 2007-03-13 Borut Razem <borut.razem AT siol.net>
1337 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1338 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1339 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1340 as/link/z80/Makefile.in, as/z80/Makefile.in:
1343 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1345 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1346 * device/lib/printf_large.c: pointer was converted to generic
1347 pointer for mcs51 models other than model-small (Maarten noticed)
1349 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1351 * device/include/mcs51/ADuC84x.h: Added.
1353 2007-03-10 Borut Razem <borut.razem AT siol.net>
1355 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1356 fixed RFE #1624219: double backslashes in filenames;
1357 functions hexEscape(), octalEscape() and copyStr() moved from
1358 SDCCval.c to SDCCutil.c and made them glovbally available
1360 2007-03-09 Borut Razem <borut.razem AT siol.net>
1362 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1363 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1364 1673361: Missaligned comments in output files
1366 2007-03-09 Raphael Neider <rneider AT web.de>
1368 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1370 2007-03-09 Raphael Neider <rneider AT web.de>
1374 * src/pic/ralloc.c: suppress undesired debug output
1375 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1377 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1379 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1381 2007-03-07 Borut Razem <borut.razem AT siol.net>
1383 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1384 search include files in the current directory
1386 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * src/SDCCglue.c (emitMaps, glue),
1389 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1391 * support/regression/tests/absolute.c: added xdata test
1393 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1396 added condition to macro, fixes bug 1666080
1398 2007-03-02 Raphael Neider <rneider AT web.de>
1400 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1402 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1404 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1405 be cleared. Unconditionally set __XPAGE
1406 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1408 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1413 * src/mcs51/rtrack.c,
1415 * doc/sdccman.lyx: added --no-gen-comments
1416 * src/mcs51/peeph.def: added 192.b, disabled 185
1418 2007-02-25 Raphael Neider <rneider AT web.de>
1420 * src/pic16/gen.c (genCast): fixed typo
1421 * device/lib/pic16/Makefile.subdir: only install existing files
1422 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1424 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1427 * device/lib/mcs51/crtclear.asm,
1428 * device/lib/mcs51/crtxclear.asm: renumbered labels
1429 * device/lib/mcs51/Makefile.in: added crtcall.asm
1430 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1431 * src/mcs51/gen.c (movc): removed,
1432 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1434 (toCarry, genSend, genRet): added function toCarry,
1435 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1436 (assignBit, genAssign, genCast): added function assignBit
1437 * src/mcs51/Makefile.bcc: added rtrack.c
1438 * src/mcs51/ralloc.h: made valueKnown a bitfield
1439 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1440 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1441 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1442 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1443 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1444 (_pop): only pop valid pairs, see gencjneshort,
1445 (gencjneshort): return pair that still needs to be popped, restructured,
1446 (gencjne, genCmpEq): call _pop
1448 2007-02-23 Raphael Neider <rneider AT web.de>
1450 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1452 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1454 * device/include/mcs51/P89LPC925.h: Added.
1456 2007-02-18 Raphael Neider <rneider AT web.de>
1458 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1460 2007-02-17 Borut Razem <borut.razem AT siol.net>
1462 * support/cpp2/directives.c, support/cpp2/version.c:
1463 synchronized with GCC CPP 4.1.2
1465 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1467 * src/mcs51/rtrack.h,
1468 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1469 by checking the strings passed by emitcode() to the assembler.
1470 Feel free to change. This in part addresses RFE #482179.
1471 Set environment variable SDCC_RTRACK to enable.
1472 * src/mcs51/gen.c: inserted hooks
1473 * src/mcs51/ralloc.h: added two members to struct regs
1474 * support/regression/tests/regtrack.c: added
1476 2007-02-14 Borut Razem <borut.razem AT siol.net>
1478 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1479 * Makefile.in: applied patch from Makefile related part of
1480 #1469393: Compiler does not initialize static data
1482 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1485 for better fix of bug 1273984, compiles pic16 rand.c
1487 2007-02-12 Borut Razem <borut.razem AT siol.net>
1489 * src/pic16/main.c: fixed pic16 standard library directory bug
1491 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * src/hc08/gen.c (genSwap): fix swap regression test
1495 2007-02-10 Borut Razem <borut.razem AT siol.net>
1497 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1499 * support/regression/tests/bug-1654060.c: added regression test for
1502 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1504 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1505 bit moves in return statement
1507 2007-02-09 Borut Razem <borut.razem AT siol.net>
1509 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1512 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1515 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1517 2007-02-07 Raphael Neider <rneider AT web.de>
1519 * src/pic16/devices.inc,
1520 * device/include/pic16/pic18fregs.h,
1521 * device/include/pic16/pic18f[24][34]31.h,
1522 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1523 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1524 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1526 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1529 can this have lived here for so many years?
1530 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1531 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1532 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1534 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1536 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1537 appended by loop induction must be at the very end of the eBBlock
1539 2007-02-05 Kevin Vigor
1541 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1543 2007-02-05 Borut Razem <borut.razem AT siol.net>
1545 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1546 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1548 2007-02-03 Borut Razem <borut.razem AT siol.net>
1550 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1551 applied patch #1646602 option to set default signedness of char to
1552 unsigned, added -funsigned-char command line option,
1553 thanks to Gunther Jehle
1554 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1555 prompt for file deletion a few hundred times (especially the
1556 subversion files, which have ro permissions so it asks for
1557 confirmation), thanks to Simon McAuliffe;
1558 added {} + option to find in order to remove multiple files from a
1561 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1563 * device/include/mcs51/SST89x5xRDx.h: Added.
1565 2007-02-02 Raphael Neider <rneider AT web.de>
1567 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1568 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1570 2007-02-01 Raphael Neider <rneider AT web.de>
1572 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1575 2007-01-31 Borut Razem <borut.razem AT siol.net>
1577 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1578 if compiled with GCC. Thanks to Raphael Neider
1580 2007-01-31 Raphael Neider <rneider AT web.de>
1582 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1583 operand names, handles name and (name + n) for all n,
1584 (sameBank): restructured, also check bank allocation policy,
1585 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1586 (pic14_operandsAllocatedInSameBank): check whether to operands
1587 will be allocated into the same bank (i.e., section) to reduce
1588 BANKSEL overhead, queried from pcode.c:sameBank,
1589 (pic14printLocals): reintroduced clustering registers into a single
1590 section: all compiler generated symbols will now reside in one
1591 bank (per file), reducing BANKSEL overhead and code size,
1592 (showAllMemmaps): use local dbuf where possible
1594 2007-01-29 Raphael Neider <rneider AT web.de>
1596 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1597 (call_libraryfunc): retrieve/create symbol and mark as used,
1598 (genFunction): mark defined functions as non-extern and add again
1599 to code memmap for later output
1600 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1601 (pic14printLocals): reworked for new symbol emission,
1602 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1603 showAllMemmaps): reworked symbol output using dbufs, added handling
1604 of string literals (still incomplete),
1605 (picglue): removed symbol emission, moved into showAllMemmaps,
1606 (emitSymbolSet): new workhorse for symbol output,
1607 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1609 2007-01-29 Borut Razem <borut.razem AT siol.net>
1611 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1612 component contains the extension separator.
1614 2007-01-28 Borut Razem <borut.razem AT siol.net>
1616 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1618 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1619 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1620 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1621 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1622 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1623 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1624 src/z80/gen.c, support/Util/MySystem.c:
1625 accept slash and backslash as directory separator on WIN32 and
1628 2007-01-28 Raphael Neider <rneider AT web.de>
1630 * src/pic16/devices.inc,
1631 * device/include/pic16/pic18f[24][23]21.h,
1632 * device/include/pic16/pic18fregs.h,
1633 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1634 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1635 * device/lib/pic16/libio/adc.ignore,
1636 * device/lib/pic16/libio/i2c.ignore,
1637 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1638 family, as gputils do not yet support the devices
1639 * device/lib/pic16/Makefile.subdir: ignore errors on install
1640 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1641 headers and libraries from gputils .inc files
1643 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1645 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1647 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1649 * doc/sdccman.lyx: add printf benchmarks
1651 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1653 * device/lib/printf_fast.c: fix %c, char promoted to int
1654 * device/lib/printf_tiny.c: fix %c, char promoted to int
1656 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1658 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1660 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1662 * support/regression/tests/swap.c: 64 bit hosts failed
1663 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1665 2007-01-25 Raphael Neider <rneider AT web.de>
1667 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1668 based on absolute register address, patch by Alex Blond
1670 2007-01-22 Raphael Neider <rneider AT web.de>
1672 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1673 emitted, do not emit them again...
1675 2007-01-22 Raphael Neider <rneider AT web.de>
1677 * src/regression/bank1.c, src/regression/compare6.c,
1678 src/regression/add.c: cosmetic changes
1679 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1680 * src/pic/gen.c: fixed global zero and one,
1681 (aopForSym): removed unued code,
1682 (aopGet): assert aop is defined, check and use `index' of
1683 pCodeImmd operands (fixes #1630908),
1684 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1685 (register_reassign): prevent accidental register unification,
1686 (ReuseReg): cosmetic changes (also above)
1687 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1688 pic14emitStaticSeg): do not emit initialized data,
1689 (printIval*): replaced with working versions,
1690 (pic14createInterruptVect,picglue): use idata for initialized data,
1691 now init data should work in all modules (not only main()),
1692 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1694 2007-01-21 Borut Razem <borut.razem AT siol.net>
1696 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1697 use -fPIC or -fpic if they are supported and not ignored
1698 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1699 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1701 2007-01-20 Borut Razem <borut.razem AT siol.net>
1703 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1704 implemented RFE #1470316: allow "$" in variable names
1706 2007-01-20 Raphael Neider <rneider AT web.de>
1708 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1710 2007-01-20 Raphael Neider <rneider AT web.de>
1712 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1713 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1714 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1715 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1716 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1717 * device/lib/pic/libdev/pic*.c,
1718 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1719 * device/lib/pic/libdev/Makefile.in: show progress
1721 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1723 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1724 * support/scripts/sdcc_cygwin_mingw32,
1725 * support/scripts/sdcc_mingw32,
1726 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1727 conformance with autoconf 2.6
1729 2007-01-19 Raphael Neider <rneider AT web.de>
1731 * src/pic/device.c (register_map): fixed list construction
1732 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1733 (genMod): removed case for genModbits,
1734 (genModbits): removed as now unused/unimplemented
1735 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1737 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1739 * support/regression/tests/swap.c: added in response to #1638622
1740 * doc/sdccman.lyx: synced version, minor changes
1742 2007-01-18 Borut Razem <borut.razem AT siol.net>
1744 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1745 thanks to Gunther Jehle
1746 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1747 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1748 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1749 use filename in lineno instead.
1750 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1751 print the file name in ast_print()
1753 2007-01-18 Borut Razem <borut.razem AT siol.net>
1755 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1757 * src/SDCC.lex: stringLiteral() returns const char pointer,
1758 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1759 fixed column counting
1760 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1761 accept const char pointer as parameter
1762 * src/SDCCdwarf2.c: corrected buffer size
1764 2007-01-17 Borut Razem <borut.razem AT siol.net>
1766 * support/Util/dbuf_string.c: fixed for amd64
1768 2007-01-15 Borut Razem <borut.razem AT siol.net>
1770 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1771 removed terminal symbol ELIPSIS, since it was never generated by the
1772 lexer and it was wrongly used in parameter_identifier_list rule
1774 2007-01-15 Raphael Neider <rneider AT web.de>
1776 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1777 code page and data banking description
1778 * src/pic/genarith.c,
1779 * src/pic/gen.h: removed bit arithmetic functions,
1780 updated exit(1) to exit(EXIT_FAILURE)
1781 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1782 * device/include/pic16/pic18f2455.h,
1783 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1784 TRISD and TRISE, fixed/added some bit names
1785 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1786 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1787 updated pic18f2455.{c,h} instead of duplicating them
1789 2007-01-14 Borut Razem <borut.razem AT siol.net>
1791 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1792 Cannot debug files that contain spaces in the path name
1793 by converting spaces in asm file name to underscores
1795 2007-01-13 Borut Razem <borut.razem AT siol.net>
1797 * doc/sdccman.lyx: fixed format errors
1799 2007-01-10 Borut Razem <borut.razem AT siol.net>
1801 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1802 codeseg/constseg #pragma fail
1803 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1804 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1805 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1806 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1808 2007-01-09 Borut Razem <borut.razem AT siol.net>
1810 * get rid of diagnistic.[ch], pretty-print.[ch],
1811 c-pretty-print.[ch], ... used just for error, warning, ...
1813 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1814 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1815 suppoprt/cpp2/pretty-print.[ch]:
1817 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1818 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1819 suppoprt/cpp2/sdcpp.dsp:
1822 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * device/lib/printf_large.c (output_float): removed recursion,
1825 use smaller buffer on stack for mcs51,
1826 fixed bug printing 1.96
1827 * support/regression/tests/snprintf.c: added test
1829 2007-01-07 Borut Razem <borut.razem AT siol.net>
1831 * use dynamic memory buffers instead temporary files
1832 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1834 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1835 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1836 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1837 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1838 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1839 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1840 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1841 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1842 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1843 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1844 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1845 support/Util/dbuf.c, support/Util/dbuf.h:
1847 * .version, sdcc.spec: bumped version to 2.6.4
1849 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * src/port.h: added TARGET_Z80_LIKE macro
1852 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1853 output PSEG location if --xram-loc or --xstack-loc was used
1854 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1856 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1859 * as/as_z80.dsp, as/z80/as_z80.dsp,
1860 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1861 * sdcc.dsw: moved project files into subdir
1862 * as/hc08/as_hc08.dsp,
1863 * as/hc08/Makefile.bcc,
1864 * as/hc08/Makefile.in,
1865 * as/mcs51/Makefile.bcc,
1866 * as/mcs51/Makefile.in,
1867 * as/z80/Makefile.bcc,
1868 * as/z80/Makefile.in,
1869 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1872 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1875 * as/mcs51/asmain.c,
1877 * as/z80/assym.c: removed include "strcmpi.h"
1878 * as/hc08/strcmpi.c,
1879 * as/hc08/strcmpi.h,
1880 * as/mcs51/strcmpi.c,
1881 * as/mcs51/strcmpi.h,
1882 * support/Util/strcmpi.c,
1883 * support/Util/strcmpi.h: removed files
1884 * as/strcmpi.c: added as_strncmpi()
1886 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1888 * sdcc.dsw: Added some dependencies on project config.dsp
1890 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1893 with [di]ram_start to fix a regresion
1895 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1897 * configure.in: added missing mcs51 in status output
1898 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1900 * debugger/mcs51/clean.mk (distclean): remove config.h
1901 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1902 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1903 options.h, s-options-h and options.c
1904 * support/cpp2/clean.mk: unused, removed
1905 * Makefile.common.in,
1908 * as/hc08/Makefile.in,
1910 * as/mcs51/Makefile.in,
1911 * as/mcs51/clean.mk,
1914 * as/z80/Makefile.in,
1916 * as/link/Makefile.in,
1917 * as/link/hc08/Makefile.in,
1918 * as/link/hc08/clean.mk,
1919 * as/link/mcs51/Makefile.in,
1920 * as/link/mcs51/clean.mk,
1921 * as/link/z80/Makefile.in,
1922 * as/link/z80/clean.mk,
1923 * as/link/z80/conf.mk,
1924 * debugger/mcs51/Makefile.in,
1925 * debugger/mcs51/clean.mk,
1926 * device/include/Makefile.in,
1927 * device/lib/Makefile.in,
1928 * device/lib/mcs51/Makefile.in,
1929 * device/lib/pic/Makefile.in,
1930 * device/lib/pic/Makefile.common.in,
1931 * device/lib/pic/Makefile.subdir,
1932 * device/lib/pic/Makefile.rules,
1933 * device/lib/pic16/libio/Makefile.in,
1934 * device/lib/pic16/Makefile.subdir,
1935 * device/lib/pic16/libdev/Makefile.in,
1936 * device/lib/pic16/Makefile.rules,
1937 * device/lib/pic16/Makefile.common.in,
1938 * sim/ucsim/avr.src/Makefile.in,
1939 * sim/ucsim/main_in.mk,
1940 * sim/ucsim/cmd.src/Makefile.in,
1941 * sim/ucsim/doc/Makefile.in,
1942 * sim/ucsim/gui.src/Makefile.in,
1943 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1944 * sim/ucsim/gui.src/serio.src/Makefile.in,
1945 * sim/ucsim/hc08.src/Makefile.in,
1946 * sim/ucsim/libltdl/Makefile.in,
1947 * sim/ucsim/s51.src/Makefile.in,
1948 * sim/ucsim/sim.src/Makefile.in,
1949 * sim/ucsim/sim.src/conf.mk,
1950 * sim/ucsim/xa.src/Makefile.in,
1951 * sim/ucsim/z80.src/Makefile.in,
1955 * support/cpp2/Makefile.in,
1956 * support/librarian/Makefile.in,
1957 * support/librarian/clean.mk,
1958 * support/makebin/Makefile.in,
1959 * support/makebin/clean.mk,
1960 * support/packihx/Makefile.in,
1961 * support/regression/Makefile.in,
1962 * support/regression/ports/ds390/spec.mk,
1963 * support/regression/ports/gbz80/spec.mk,
1964 * support/regression/ports/hc08/spec.mk,
1965 * support/regression/ports/mcs51/spec.mk,
1966 * support/regression/ports/mcs51-large/spec.mk,
1967 * support/regression/ports/mcs51-medium/spec.mk,
1968 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1969 * support/regression/ports/pic14/spec.mk,
1970 * support/regression/ports/pic16/spec.mk,
1971 * support/regression/ports/mcs51-stack-auto/spec.mk,
1972 * support/regression/ports/ucz80/spec.mk,
1973 * support/regression/ports/xa51/spec.mk,
1974 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1975 adding a slash after $(top_builddir) and/or adding @datarootdir@
1977 * debugger/mcs51/configure.in,
1978 * device/lib/pic/configure.in,
1979 * device/lib/pic16/configure.in,
1980 * sim/ucsim/configure.in,
1981 * support/cpp2/configure.in,
1982 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1984 * debugger/mcs51/configure,
1985 * device/lib/pic/configure,
1986 * device/lib/pic16/configure,
1987 * sim/ucsim/configure,
1988 * support/cpp2/configure,
1989 * support/packihx/configure: generated with autoconf 2.60
1991 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1993 * as/link/hc08/lkihx.c (newArea),
1994 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1996 2007-01-02 Borut Razem <borut.razem AT siol.net>
1998 * doc/sdccman.lyx: documented #pragma sdcc_hash
1999 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2001 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2003 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2005 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2006 empty 'while'-loop to work correctly, see regression test 'while.c'
2007 * support/regression/tests/while.c: added
2009 2007-01-01 Borut Razem <borut.razem AT siol.net>
2011 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2012 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2013 support/cpp2/libcpp/sdcpp.c:
2014 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2015 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2016 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2018 2006-12-31 Borut Razem <borut.razem AT siol.net>
2020 * SDCPP synchronized with GCC CPP release version 4.1.1,
2021 currently the latest release:
2022 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2023 support/cpp2/libcpp/include/cpp-id-data.h
2024 support/cpp2/libiberty/fopen_unlocked.c
2025 support/cpp2/libiberty/md5.c
2027 support/cpp2/opt-functions.awk
2028 support/cpp2/opt-gather.awk
2029 support/cpp2/optc-gen.awk
2030 support/cpp2/opth-gen.awk:
2032 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2033 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2034 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2035 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2036 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2037 support/cpp2/diagnostic.h, support/cpp2/except.h,
2038 support/cpp2/hwint.h, support/cpp2/input.h,
2039 support/cpp2/intl.h, support/cpp2/move-if-change,
2040 support/cpp2/opts.c, support/cpp2/opts.h,
2041 support/cpp2/output.h, support/cpp2/prefix.c,
2042 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2043 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2044 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2045 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2046 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2047 support/cpp2/version.c:
2049 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2050 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2051 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2052 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2053 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2054 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2055 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2056 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2057 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2058 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2059 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2061 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2062 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2063 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2064 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2065 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2066 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2067 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2068 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2069 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2070 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2071 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2072 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2073 support/cpp2/system.h:
2076 2006-12-31 Borut Razem <borut.razem AT siol.net>
2078 * configure.in, configure: fixed bug #1538756: configure dies if bison
2079 and flex are not installed, 2nd try
2081 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2083 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2084 400.x for better code in RFE 899102
2086 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2088 * src/SDCCpeeph.c (deadMove),
2090 * src/mcs51/peep.h: renamed 'op' by 'reg'
2091 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2092 (scan4op): small change for removeDeadMove(), added support for
2093 'callee saves' and/or PACLL function calls,
2094 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2095 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2096 left in new dispatcher mcs51DeadMove()
2097 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2099 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2101 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2103 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2104 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2106 2006-12-30 Borut Razem <borut.razem AT siol.net>
2108 * support/cpp2/spacs.h: deleted from svn
2109 * configure.in, configure: fixed bug #1538756: configure dies if bison
2110 and flex are not installed
2112 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2114 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2115 with this z80 passes printf float test when enabled
2116 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2118 2006-12-28 Borut Razem <borut.razem AT siol.net>
2120 * support/cpp2/config.in, support/cpp2/configure.in,
2121 support/cpp2/configure, support/cpp2/Makefile.in:
2122 fix for the solaris build
2124 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2126 * src/SDCC.y (type_specifier2, pointer),
2128 * src/SDCCsymt.c (mergeSpec, checkSClass),
2129 * support/Util/SDCCerr.c,
2130 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2131 * support/valdiag/valdiag.py: Allow test cases to specify
2132 required language standard
2133 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2134 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2136 2006-12-27 Borut Razem <borut.razem AT siol.net>
2138 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2139 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2141 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2143 * support/cpp2/libiberty/Makefile.bcc: updated
2144 * src/pic16/main.c: fixed #pragma udata handling
2145 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2147 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2149 * src/SDCCpeeph.c: made labelHashEntry global,
2150 made pcDistance, FBYNAME static,
2151 (pcDistance): made static, use isComment and isLabel,
2153 (getLabelRef): added, extracted from labelRefCount(),
2154 (labelRefCount): use new getLabelRef(),
2155 (callFuncByName): made static, added deadMove,
2156 use isComment and isLabel,
2157 (newPeepRule): made static, set isLabel,
2158 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2159 labels from peephole rules,
2160 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2161 when isComment or isLabel is set
2162 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2163 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2165 * src/mcs51/peep.h: added
2166 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2167 * src/port.h: added peep->deadMove to port structure
2168 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2169 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2170 deadMove, finally removed no. 1 and 2
2177 * src/hc08/gen.c: mark lines with isComment or isLabel
2178 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2180 * sdcc.spec: bumped version to 2.6.3
2182 2006-12-26 Borut Razem <borut.razem AT siol.net>
2184 * support/cpp2/Makefile.in: added dependency on options.h
2185 * configure: regenerated
2186 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2187 * support/cpp2/Makefile.in: added vasprintf.c
2189 2006-12-25 Borut Razem <borut.razem AT siol.net>
2191 * SDCPP synchronized with GCC CPP release version 3.4.6,
2192 the latest release before 4.x:
2193 * support/cpp2/Makefile.in, support/cpp2/config.h,
2194 support/cpp2/configure, support/cpp2/configure.in,
2195 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2196 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2197 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2198 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2199 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2200 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2201 support/cpp2/cpptrad.c, support/cpp2/except.h,
2202 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2203 support/cpp2/hwint.h, support/cpp2/intl.h,
2204 support/cpp2/line-map.c, support/cpp2/line-map.h,
2205 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2206 support/cpp2/output.h, support/cpp2/prefix.c,
2207 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2208 support/cpp2/system.h, support/cpp2/version.c:
2210 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2211 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2212 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2213 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2214 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2215 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2216 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2217 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2218 support/cpp2/move-if-change, support/cpp2/opts.c,
2219 support/cpp2/opts.h, support/cpp2/opts.sh,
2220 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2221 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2222 support/cpp2/win32, support/cpp2/win32/dirent.c,
2223 support/cpp2/win32/dirent.h:
2225 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2226 * support/cpp2/sdcpp.h: renamed from sdcc.h
2227 * sdcppinit.c: deleted
2229 2006-12-23 Borut Razem <borut.razem AT siol.net>
2231 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2232 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2233 preproc.c: an other try to fix bug #982435: introduced
2234 -pedantic-parse-number command line option and pedantic_parse_number
2237 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2241 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2242 corrected overlayed areax addresses, warn about memory overlaps
2243 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2252 * src/port.h: added xabs_name and iabs_name
2253 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2254 (glue, emitMaps): create and emit maps d_abs and i_abs
2255 * src/SDCCglue.h: cosmetic changes
2256 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2258 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2259 (allocDefault): put absolute, initialized globals in them
2260 * support/regression/tests/absolute.c: added absolute bdata test
2261 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2263 2006-12-20 Borut Razem <borut.razem AT siol.net>
2265 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2266 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2267 added regression test for bug #982435
2269 2006-12-18 Borut Razem <borut.razem AT siol.net>
2271 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2272 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2273 small cosmetic changes
2274 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2275 * support/regression/tests/bug-1351710.c: added regression test
2277 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2279 * doc/sdccman.lyx: added the long missed iCode table
2280 "<where is figure II?>", added links to wiki
2282 2006-12-17 Borut Razem <borut.razem AT siol.net>
2284 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2285 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2286 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2287 unified table driven pragma handling, pragma argument type checking
2288 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2289 current one - version 1.1.3
2290 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2292 2006-12-13 Raphael Neider <rneider AT web.de>
2294 * src/pic/device.h: removed AssignedMemory structure and macros
2295 * src/pic/device.c: removed global finalMapping (linker assigns
2297 (register_map): add SFRs to remembered memRanges
2298 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2299 assignFixedRegisters,assignRelocatableRegisters): removed,
2300 (setMaxRAM,validAddress): adapted accordingly,
2301 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2302 reasonably sized sharebanks,
2303 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2304 (allDefsOutOfRange): removed unused code,
2305 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2307 * src/pic/pcode.c (register_reassign): removed recursion warning,
2308 fired far too often,
2309 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2310 to use existing pic14_stringInSet() to avoid duplicate symbols,
2311 tidied up the code a bit,
2312 (pic14printLocals): added in symmetry to printExterns, replaces
2313 writeUsedRegs more or less,
2314 (picglue): call new pic14_printLocals(),
2315 * device/include/pic/pic*.h: removed #pragma memmap directives,
2316 information gathered from include/pic/pic14devices.txt
2317 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2319 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2323 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2325 * device/include/mcs51/cc2430.h: fixed missing ';'
2327 2006-12-10 Raphael Neider <rneider AT web.de>
2329 * device/lib/pic16/libc/stdio/vfprintf.c,
2330 * device/lib/pic16/libc/stdio/printf_small.c,
2331 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2332 char arguments, as char varargs are cast to int by the caller,
2333 hopefully fixes #1604915 (other device libraries are still affected)
2335 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2337 * src/mcs51/ralloc.c (packRegsForAssign),
2338 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2340 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * device/include/malloc.h: removed init_dynamic_memory
2343 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2344 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2345 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2346 * device/lib/libsdcc.lib,
2347 * device/lib/Makefile.in,
2348 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2349 * doc/sdccman.lyx: documented use of new _heap.c
2350 * support/regression/tests/malloc.c: removed init_dynamic_memory
2351 * src/cdbFile.c(spacesToUnderscores): new function,
2352 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2354 * device/include/tinibios.h: removed defines for putchar and getchar
2355 * device/lib/ds390/Makefile.in: added putchar.c
2356 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2358 2006-12-09 Borut Razem <borut.razem AT siol.net>
2360 * support/cpp2/sdcc.h: prevent multiple inclusion
2361 * support/cpp2/options.h: deleted
2363 2006-12-08 Borut Razem <borut.razem AT siol.net>
2365 * support/cpp2/sdcc.h: removed x*alloc() macros
2366 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2367 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2368 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2369 * support/cpp2/system.h: moved #include "sdcc.h"
2370 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2371 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2373 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2374 -funsigned-char options
2375 * support/cpp2/sdcppmain.c: fixed bug 1611411
2377 2006-12-07 Borut Razem <borut.razem AT siol.net>
2379 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2382 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2385 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2387 * .version: bumped to 2.6.2 because a) it's been a while
2388 b) the linker sources have moved c) the preprocessor is upgraded
2390 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2392 * support/regression/tests/snprintf.c: some checks
2393 * lib/src/printf_large.c: %bc: read char instead of int from stack
2395 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * device/include/mcs51/cc2430.h: inserted _XPAGE
2399 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2401 * device/include/mcs51/cc2430.h: added
2403 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * device/include/asm/default/features.h,
2406 * device/include/asm/ds390/features.h,
2407 * device/include/mcs51/at89s53.h,
2408 * device/include/ser.h,
2409 * device/include/ser_ir.h,
2410 * device/include/serial.h: changed keywords to double underscore variants,
2411 fixes bug 1590261 some more, thanks Steven Borley
2413 2006-12-01 Raphael Neider <rneider AT web.de>
2415 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2416 but emit warning (recursion is not supported for pic14)
2418 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2420 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2421 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2423 2006-11-30 Raphael Neider <rneider AT web.de>
2425 * src/pic/device.c (dump_sfr): always emit symbols
2426 * src/pic/glue.c (pic14printPublics): fixed typo
2428 2006-11-30 Raphael Neider <rneider AT web.de>
2430 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2431 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2432 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2433 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2434 a sharebank, use a non-shared bank for the stack if none available
2435 * src/pic/device.h (struct memRange): added linked list next field,
2436 added prototypes for above functions
2437 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2438 (typeRegWithIdx): accept fixed and unfixed stack registers
2439 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2440 the stack, handle shared and banked stack (except for WSAVE),
2441 (insertBankSel): removed useless optimization (will never fire),
2442 (FixRegisterBanking): added optimization for devices with only one
2443 possibly aliased bank of memory, like 16f84
2444 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2445 devices have no SHAREBANK in the linker script
2446 * device/include/pic/pic14devices.txt: documented memmap
2447 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2449 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2452 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2453 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2454 genhc08Code): switched most of the D (debug) macros to DD (detailed
2455 debug) macros to better control clutter in the generated .asm file.
2456 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2457 genRightShift): fixed bug with non-constant bit shift stored to
2458 a volatile result (SF Open Discussion forum thread #1616749).
2459 Single byte case is not yet optimized.
2461 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * device/include/asm/mcs51/features.h,
2464 * device/include/malloc.h,
2465 * device/include/stdio.h: changed keywords to double underscore variants,
2468 2006-11-27 Borut Razem <borut.razem AT siol.net>
2470 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2471 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2472 support/cpp2/output.h, support/cpp2/cppinit.c,
2473 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2474 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2475 support/cpp2/cppdefault.c, support/cpp2/system.h,
2476 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2477 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2478 support/cpp2/prefix.c, support/cpp2/except.h,
2479 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2480 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2481 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2482 support/cpp2/version.c, support/cpp2/cppmain.c,
2483 support/cpp2/version.h, support/cpp2/hashtable.c,
2484 support/cpp2/cpperror.c:
2485 synchronized with GCC CPP release version 3.3.6,
2486 the latest where cppmain.c still exists.
2487 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2488 support/cpp2/sdcppinit.c: added
2490 2006-11-27 Borut Razem <borut.razem AT siol.net>
2492 * support/cpp2/cpplex.c:
2493 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2495 * support/cpp2/cpplib.c: removed definitions of unused variables
2497 2006-11-26 Borut Razem <borut.razem AT siol.net>
2499 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2500 since they are redefined by macros in support/cpp2/sdcc.h
2501 * support/cpp2/sdcc.h: x*alloc macro redefinition
2503 2006-11-25 Borut Razem <borut.razem AT siol.net>
2505 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2506 support/cpp2/configure, support/cpp2/Makefile.in,
2507 support/cpp2/cppfiles.c, support/cpp2/output.h,
2508 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2509 support/cpp2/config.h, support/cpp2/cpplib.h,
2510 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2511 support/cpp2/cppdefault.c, support/cpp2/config.in,
2512 support/cpp2/system.h, support/cpp2/cpplex.c,
2513 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2514 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2515 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2516 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2517 support/cpp2/configure.in, support/cpp2/intl.h,
2518 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2519 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2520 support/cpp2/version.c, support/cpp2/cppmain.c,
2521 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2522 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2523 support/cpp2/cpperror.c,
2524 support/cpp2/libiberty/safe-ctype.c,
2525 support/cpp2/libiberty/safe-ctype.h,
2526 support/cpp2/libiberty/splay-tree.c,
2527 support/cpp2/libiberty/obstack.c,
2528 support/cpp2/libiberty/lbasename.c,
2529 support/cpp2/libiberty/splay-tree.h,
2530 support/cpp2/libiberty/obstack.h:
2531 synchronized with GCC CPP release version 3.2.3,
2532 the latest before integration of cpp into gcc
2533 * support/cpp2/except.h, support/cpp2/line-map.c,
2534 support/cpp2/line-map.h,
2535 support/cpp2/libiberty/hex.c,
2536 support/cpp2/libiberty/concat.c,
2537 support/cpp2/libiberty/filenames.h: added
2538 * support/cpp2/intl.c: deleted
2540 2006-11-24 Borut Razem <borut.razem AT siol.net>
2542 * src/SDCC.y: enabled compilation of empty source file
2543 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2544 "ISO C forbids an empty source file"
2545 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2546 if all the code is ifdefed out.
2548 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2550 * src/hc08/gen.c (genPcall): fix for bug #1601032
2552 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2555 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2556 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2557 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2558 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2559 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2560 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2561 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2562 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2563 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2564 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2565 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2566 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2567 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2568 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2569 Renamed to all upper case as per the standard set by SiLabs
2571 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * device/include/mcs51/C8051F520.h: new, added
2574 * device/include/mcs51/compiler.h: added link about predefined macros
2576 2006-11-23 Raphael Neider <rneider AT web.de>
2578 * src/regression/Makefile: add -L path to fresh library
2579 * src/regression/simulate: emphasize FAILED output
2580 * src/regression/create_stc: output _failures from gpsim
2581 * src/regression/compare4.c,
2582 * src/regression/rotate6.c: fixed char literals,
2583 all compile, all run =8-D
2585 * src/pic/pcode.h: added isPCASMDIR macro
2586 * src/pic/gen.c (genAnd): fixed bit offset
2587 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2588 packBits): unified register numbering schemes,
2589 (newReg): do not insert stack registers into hash table,
2590 (initStack): unpinned pseudo stack, simplified,
2591 (typeRegWithIdx): fixed retrieval of stack registers,
2592 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2593 (pCodeReplace): removed invalid assertion,
2594 (insertPCodeInstruction): fixed newly added labels,
2595 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2596 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2597 DumpFlow): removed unsed (broken?) code,
2598 (insertBankSel): prevent STATUS from being BANKSELed,
2599 (FixRegisterBanking): rewritten from scratch, implemented generic
2600 optimizations (suppress BANKSELs to same register and to registers
2601 present in all banks),
2602 (AnalyzeBanking): update flow after BANKSELection
2604 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2605 sharebank, let linker place it, mark STKxx symbols as emitted
2607 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2609 * src/regression/arrays.c,
2610 * src/regression/bank1.c,
2611 * src/regression/bool2.c,
2612 * src/regression/compare7.c,
2613 * src/regression/compare8.c,
2614 * src/regression/compare9.c,
2615 * src/regression/compare10.c,
2616 * src/regression/configword.c,
2617 * src/regression/for.c,
2618 * src/regression/mult1.c,
2619 * src/regression/pointer1.c,
2620 * src/regression/rotate6.c,
2621 * src/regression/string1.c,
2622 * src/regression/struct1.c,
2623 * src/regression/Makefile: make PIC14 regression tests run again
2624 (3 fail, 6 won't compile)
2626 2006-11-21 Raphael Neider <rneider AT web.de>
2628 * device/include/pic16/pic18f4550.h,
2629 * device/include/pic16/pic18f4455.h,
2630 * device/lib/pic16/libdev/pic18f4550.c,
2631 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2632 * configure.in: removed superfluous closing bracket
2634 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2636 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2639 2006-11-21 Raphael Neider <rneider AT web.de>
2641 * src/pic/device.{c,h}: added pic14_getPIC()
2642 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2643 (genAnd): added PIC code for one case, fixes #1597044
2644 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2645 SFRs that are present in all banks (e.g., STATUS)
2647 2006-11-20 Raphael Neider <rneider AT web.de>
2649 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2650 INCFSZ/INCFSZW and declared them as changing Z bit,
2651 (insertPCodeInstruction): correctly invert the above instructions,
2653 (DoBankSelect): don't panic on po_immediates
2655 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * as/link/mcs51/lkihx.c (newArea),
2659 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2660 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2662 2006-11-11 Raphael Neider <rneider AT web.de>
2664 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2665 bitfield symbols, fixes #1579535 (once more...).
2667 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2669 * support/regression/generate-cases.py,
2670 * support/regression/fwk/include/testfwk.h,
2671 * support/regression/fwk/lib/testfwk.c: used code pointers,
2672 (about 50kByte less code generated for mcs51)
2674 2006-11-06 Borut Razem <borut.razem AT siol.net>
2676 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2677 debugger/mcs51/configure: fixed failed check because the function
2678 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2679 who submitted the patch for gpsim.
2680 * debugger/mcs51/configure.in: removed the result message
2681 * debugger/mcs51/Makefile.in: fixed the config.status warning
2682 "... seems to ignore the --datarootdir setting"
2684 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * device/include/mcs51/c8051f020.h,
2687 * device/include/mcs51/c8051f040.h,
2688 * device/include/mcs51/c8051f060.h,
2689 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2690 * src/z80/gen.c (gencjneshort),
2691 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2693 2006-10-31 Borut Razem <borut.razem AT siol.net>
2695 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2696 debugger/mcs51/configure: get readline version
2698 2006-10-30 Borut Razem <borut.razem AT siol.net>
2700 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2701 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2702 debugger/mcs51/configure: locate readline even when cross compiling
2703 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2705 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2707 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2710 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * device/include/malloc.h,
2713 * device/lib/calloc.c,
2714 * device/lib/free.c,
2715 * device/lib/malloc.c,
2716 * device/lib/realloc.c: moved definition of struct into sources
2717 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2719 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * as/asx8051.dsp: corrected output directories
2722 * as/link/hc08: new directory for hc08 linker
2723 * as/hc08/aslink.h, as/link/aslink.h,
2724 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2725 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2726 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2727 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2728 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2729 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2730 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2731 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2732 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2733 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2734 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2735 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2736 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2737 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2738 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2739 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2740 * as/link/hc08/conf.mk,
2744 * sdcc.dsw: moved hc08 linker to as/link/hc08
2745 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2746 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2747 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2748 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2749 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2750 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2751 * as/link/mcs51/aslink.dsp,
2752 * as/link/mcs51/Makefile.in: factored out the common files
2753 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2754 * as/clean.mk: extra cleaning common files
2755 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2756 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2757 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2759 2006-10-29 Raphael Neider <rneider AT web.de>
2761 * src/pic/ralloc.c (newReg): create aliases for registers with
2762 multiple names to fix #1579535 and #1584001,
2763 (regWithIdx,dirregWithName): resolve aliases on lookup
2764 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2766 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2767 to prevent build errors on small devices
2769 2006-10-28 Raphael Neider <rneider AT web.de>
2771 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2772 assumption within interrupt handlers, fixes #1584940
2773 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2774 "emitted" to avoid emitting them again in udata
2776 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2778 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2781 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2783 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2784 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2785 on/off CR to CRLF conversion.
2787 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2789 * doc/sdccman.lyx: updated IRQ section
2791 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2793 * device/lib/serial_io.c: removed
2794 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2795 replacements for serial_io.c
2797 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2801 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2803 * device/lib/serial_io.c: Default putchar() and getchar() for
2804 mcs51 uses serial port.
2806 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2810 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2812 * support/regression/ports/mcs51/support.c: smaller
2813 _sdcc_external_startup()
2814 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2816 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * device/lib/gbz80/crt0.s,
2819 * device/lib/gbz80/crt0_rle.s,
2820 * device/lib/gbz80/div.s,
2821 * device/lib/gbz80/fstubs.s,
2822 * device/lib/gbz80/heap.s,
2823 * device/lib/gbz80/mul.s,
2824 * device/lib/gbz80/putchar.s,
2825 * device/lib/gbz80/stubs.s,
2826 * device/lib/z80/crt0.s,
2827 * device/lib/z80/crt0_rle.s,
2828 * device/lib/z80/div.s,
2829 * device/lib/z80/fstubs.s,
2830 * device/lib/z80/heap.s,
2831 * device/lib/z80/mul.s,
2832 * device/lib/z80/putchar.s,
2833 * device/lib/z80/stubs.s: reverted, I was mistaken
2835 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2837 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2838 * support/regression/ports/mcs51/support.c: removed race
2839 condition on TI in _putchar allowing to use serial port mode 0
2841 2006-10-20 Borut Razem <borut.razem AT siol.net>
2843 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2845 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * device/lib/gbz80/crt0.s,
2848 * device/lib/gbz80/crt0_rle.s,
2849 * device/lib/gbz80/div.s,
2850 * device/lib/gbz80/fstubs.s,
2851 * device/lib/gbz80/heap.s,
2852 * device/lib/gbz80/mul.s,
2853 * device/lib/gbz80/putchar.s,
2854 * device/lib/gbz80/stubs.s,
2855 * device/lib/z80/crt0.s,
2856 * device/lib/z80/crt0_rle.s,
2857 * device/lib/z80/div.s,
2858 * device/lib/z80/fstubs.s,
2859 * device/lib/z80/heap.s,
2860 * device/lib/z80/mul.s,
2861 * device/lib/z80/putchar.s,
2862 * device/lib/z80/stubs.s: removed all leading underscores from area names
2864 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2867 regression tests are not waiting in the simulator for simulated
2868 transmission of debug output
2870 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2872 * device/lib/printf_large.c: slightly smaller
2873 * doc/sdccman.lyx: do not use spaces within html links
2875 2006-10-16 Borut Razem <borut.razem AT siol.net>
2877 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2878 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2879 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2880 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2881 debugger/mcs51/configure:
2882 [ 1185668 ] add gnu readline support to sdcdb - enabled
2884 2006-10-16 Raphael Neider <rneider AT web.de>
2886 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2887 fixes #1577882, removes close to all banking optimizations
2889 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2892 variables in code memory
2893 * support/regression/tests/absolute.c: added test for this
2895 2006-10-15 Raphael Neider <rneider AT web.de>
2897 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2899 (BankSelect): emit BANKSEL before touching linker-placed regs,
2902 2006-10-10 Raphael Neider <rneider AT web.de>
2904 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2905 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2906 * src/pic/main.c (_pic14_parseOptions),
2907 * src/pic/main.h: mostly reverted to previous state, now use results
2908 from SDCCmain.c's argument parsing
2910 2006-10-10 Borut Razem <borut.razem AT siol.net>
2912 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2913 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2914 [ 1185668 ] add gnu readline support to sdcdb -
2915 prepared for READLINE, not enabled yet,
2916 thanks to <tal.bav AT gmail.com>
2918 2006-10-10 Raphael Neider <rneider AT web.de>
2920 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2921 * src/pic16/devices.inc,
2922 * device/include/pic16 (pic18f[24]620.h),
2923 * device/include/pic18fregs.h,
2924 * device/lib/pic16/pics.all,
2925 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2926 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2927 Gary Plumbridge and Anton Strobl
2929 2006-10-10 Raphael Neider <rneider AT web.de>
2931 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2932 --stack-siz=NUM options to configure the argument passing stack
2933 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2934 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2935 (pic14_getSharebankSize): obey --stack-siz=NUM,
2936 (pic14_getSharebankAddress): obey --stack-loc=NUM
2938 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2940 * doc/sdccman.lyx: added to the manual
2941 * doc/figures/ddd_example.png: added (neither pdflatex nor
2942 most browsers seem to like the .eps file)
2944 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2946 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2947 to /tmp and /var/tmp acc. LSB
2948 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2950 * support/regression/tests/onebyte.c: added test
2952 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2954 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2956 2006-10-05 Borut Razem <borut.razem AT siol.net>
2958 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2960 - sdcc.dsw: changed property eol-style to CRLF
2961 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2963 2006-10-04 Raphael Neider <rneider AT web.de>
2965 * device/include/pic/{pic16f84.h,pic16f84a.h},
2966 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2967 from patch #1522504, thanks to Robas Teodor
2969 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2974 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * src/pic16/glue.c (pic16emitMaps),
2977 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2978 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2979 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2980 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2982 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2983 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2985 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2987 * support/librarian/sdcclib.c: Added option -l.
2988 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2990 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2991 using Windows command prompt.
2993 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * device/lib/libsdcc.lib: added module rand
2996 * src/ds390/ralloc.c (rematStr),
2997 * src/hc08/ralloc.c (rematStr),
2998 * src/mcs51/ralloc.c (rematStr),
2999 * src/z80/ralloc.c (rematStr): made output more consistent
3000 * src/mcs51/gen.c: cosmetic changes
3002 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * src/port.h: added mem.cabs_name to PORT
3011 * src/z80/main.c: added cabs_name initializers
3012 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3014 (emitMaps): emit absolutes in code memory into cabs_name
3016 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3017 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3018 * support/regression/fwk/include/testfwk.h: added define for at
3019 * support/regression/tests/absolute.c: added, new
3021 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3024 optimizations, see also patch 887161 by Stas Sergeev
3025 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3026 to be necessary anymore,
3027 (102, 103, 104, 127): renamed all occurances of bp to _bp
3029 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3032 thanks Weston T. Schmidt for patch 1555221
3033 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3034 * src/SDCCicode.c(geniCodeMultiply): small optimization
3036 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * device/include/stdlib.h: added rand prototypes
3039 * device/lib/rand.c: new, added
3040 * device/lib/Makefile.in: added rand.c
3041 * src/z80/peeph.def,
3042 * src/z80/peeph-gbz80.def,
3043 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3045 2006-09-20 Raphael Neider <rneider AT web.de>
3047 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3049 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * as/link/aslink.h: cosmetic changes
3052 * as/link/mcs51/Makefile.in,
3053 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3055 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * as/link/mcs51/aslink.h,
3059 * as/link/z80/aslink.h: merged and moved to as/link/
3060 * as/link/lkstore.c,
3061 * as/link/mcs51/lkstore.c: moved to as/link/
3062 * as/link/clean.mk: remove *.o
3063 * as/link/mcs51/alloc.h: deleted
3064 * as/link/mcs51/lkarea.c: added lnksect prototype
3065 * as/link/mcs51/lkdata.c,
3066 * as/link/mcs51/lklex.c,
3067 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3068 * as/link/mcs51/lkmem.c,
3069 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3070 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3071 * as/link/mcs51/aslink.dsp,
3072 * as/link/mcs51/Makefile.aslink,
3073 * as/link/mcs51/Makefile.bcc,
3074 * as/link/mcs51/Makefile.in: updated for moved files
3075 * as/link/z80/lkarea.c,
3076 * as/link/z80/lkhead.c,
3077 * as/link/z80/lklex.c,
3078 * as/link/z80/lklibr.c,
3079 * as/link/z80/lklist.c,
3080 * as/link/z80/lkmain.c,
3081 * as/link/z80/lkrloc.c,
3082 * as/link/z80/lksym.c: synced with mcs51
3083 * as/link/z80/lkdata.c,
3084 * as/link/z80/lkeval.c,
3085 * as/link/z80/lkihx.c,
3086 * as/link/z80/lks19.c: cosmetic changes
3087 * as/link/z80/Makefile.in,
3088 * as/link/z80/linkgbz80.dsp,
3089 * as/link/z80/linkz80.dsp: updated for moved files
3091 2006-09-16 Borut Razem <borut.razem AT siol.net>
3093 * debugger/mcs51/sdcdb.c: partially fixed
3094 [ 1203664 ] sdcdb fails to open files w. two "." periods
3095 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3096 debugger/mcs51/symtab.h: fixed indenting
3097 * configure.in, configure: up to date with latest Maarten's changes
3099 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3102 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3103 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3104 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3105 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3106 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3107 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3108 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3109 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3110 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3111 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3112 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3113 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3114 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3115 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3116 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3117 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3118 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3119 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3120 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3121 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3122 as/link/mcs51/alloc.h,
3123 as/link/mcs51/clean.mk,
3124 as/link/mcs51/conf.mk,
3125 as/link/mcs51/Makefile.bcc,
3126 as/link/mcs51/Makefile.in,
3127 as/link/mcs51/readme.390,
3128 as/link/mcs51/strcmpi.c,
3129 as/link/mcs51/strcmpi.h,
3131 as/mcs51/Makefile.bcc,
3132 as/mcs51/Makefile.in,
3135 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3137 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * as/link/Makefile.in,
3141 * as/link/z80/linkgbz80.dsp,
3142 * as/link/z80/linkz80.dsp,
3149 * link/z80/aslink.h,
3150 * link/z80/clean.mk,
3152 * link/z80/linkgbz80.dsp,
3153 * link/z80/linkz80.dsp,
3154 * link/z80/lkarea.c,
3155 * link/z80/lkdata.c,
3156 * link/z80/lkeval.c,
3159 * link/z80/lkhead.c,
3162 * link/z80/lklibr.c,
3163 * link/z80/lklist.c,
3164 * link/z80/lkmain.c,
3165 * link/z80/lkrloc.c,
3168 * link/z80/Makefile.in,
3170 * sdcc.dsw: moved link/ to as/link/
3172 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * as/mcs51/i51mch.c (machine): fixed warning
3176 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3180 2006-09-09 Borut Razem <borut.razem AT siol.net>
3182 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3183 sdcdb WIN32 native port
3184 * src/clean.mk: fixed
3186 2006-09-08 Borut Razem <borut.razem AT siol.net>
3188 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3190 2006-09-08 Raphael Neider <rneider AT web.de>
3192 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3193 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3194 to gplink to disable processor mismatch warning and to allow
3195 the use of devices with only aliased (shared) memory banks,
3196 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3198 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3200 * doc/sdccman.lyx: Some re-formating plus example on using
3201 #pragma preproc_asm +/-
3203 2006-09-07 Borut Razem <borut.razem AT siol.net>
3205 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3208 2006-09-06 Borut Razem <borut.razem AT siol.net>
3210 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3211 line at sdcc.nsi:153
3212 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3214 2006-09-05 Borut Razem <borut.razem AT siol.net>
3216 * configure.in, configure: support for winsock2
3217 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3218 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3219 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3220 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3221 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3223 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3227 * support/regression/tests/bug1551947.c: new, added
3228 * src/SDCCsymt.h: strings are char* not byte*
3230 2006-09-05 Raphael Neider <rneider AT web.de>
3232 * device/lib/pic16/libdev/pic18f4550.c,
3233 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3234 declarations/definitions from patch #1520949
3236 2006-09-05 Raphael Neider <rneider AT web.de>
3238 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3239 byte-aligned bitfields, fixes #1539278
3241 2006-09-05 Raphael Neider <rneider AT web.de>
3243 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3246 2006-09-04 Borut Razem <borut.razem AT siol.net>
3248 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3249 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3250 -mno-cygwin is a part of the compiler name
3251 * support/scripts/sdcc_mingw32: don't disable ucsim
3253 2006-09-03 Borut Razem <borut.razem AT siol.net>
3255 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3256 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3258 2006-09-03 Raphael Neider <rneider AT web.de>
3261 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3262 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3265 2006-09-01 Borut Razem <borut.razem AT siol.net>
3267 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3268 to make ppc-osx happy
3270 2006-08-31 Borut Razem <borut.razem AT siol.net>
3272 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3273 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3274 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3275 * support/regression/ports/ds390/spec.mk,
3276 support/regression/ports/mcs51/spec.mk,
3277 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3278 To run regression tests in mingw environment:
3279 make DEV_NULL=NUL CC=gcc
3281 2006-08-30 Borut Razem <borut.razem AT siol.net>
3283 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3284 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3285 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3286 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3287 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3288 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3289 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3290 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3291 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3292 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3293 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3294 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3295 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3296 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3297 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3298 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3299 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3300 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3301 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3302 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3303 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3304 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3305 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3306 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3307 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3308 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3309 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3310 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3311 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3312 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3313 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3314 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3315 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3316 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3317 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3318 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3319 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3320 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3321 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3322 ucsim WIN32 native port
3324 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3326 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3328 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3331 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3333 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3335 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3336 * support/regression/tests/bug1546986.c: new, added
3337 * as/mcs51/.cvsignore,
3338 * debugger/mcs51/.cvsignore,
3339 * src/.cvsignore: deleted
3341 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3343 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3346 2006-08-20 Borut Razem <borut.razem AT siol.net>
3348 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3349 removed cl_listen_console::match(), cl_console::match(),
3350 restructured cl_commander::proc_input()
3352 2006-08-16 Borut Razem <borut.razem AT siol.net>
3354 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3355 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3356 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3358 2006-08-14 Borut Razem <borut.razem AT siol.net>
3360 * support/regression/Makefile.in,
3361 support/regression/ports/pic14/gpsim.cmd,
3362 support/regression/ports/pic14/spec.mk,
3363 support/regression/ports/pic14/support.c:
3364 added pic14 regression test
3366 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * as/doc/asxhtm.html: documented changed ABS behaviour
3369 * as/doc/README: fixed some typos
3371 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3376 2006-08-12 Borut Razem <borut.razem AT siol.net>
3378 * support/regression/fwk/include/testfwk.h,
3379 support/regression/fwk/lib/testfwk.c,
3380 support/regression/generate-cases.py,
3381 support/regression/Makefile.in:
3382 regression test framework does not depend on function pointers and
3385 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * device/include/stddef.h: c temporary hack to fix bug 1518273
3389 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3391 * device/include/mcs51/cc2510fx.h: added
3392 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3395 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3398 * as/z80/Makefile.in: added strcmpi.c
3399 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3400 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3402 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3404 * device/lib/gbz80/asm_strings.s,
3405 * device/lib/gbz80/crt0_rle.s,
3406 * device/lib/gbz80/div.s,
3407 * device/lib/gbz80/mul.s,
3408 * device/lib/gbz80/shift.s,
3409 * device/lib/z80/asm_strings.s,
3410 * device/lib/z80/crt0_rle.s,
3411 * device/lib/z80/div.s,
3412 * device/lib/z80/mul.s,
3413 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3414 flags which are all upper case
3416 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * as/z80/asm.h: made CASE_SENSITIVE 1
3419 * link/z80/aslink.h: made CASE_SENSITIVE 1
3420 * src/z80/gen.c (throughout): made all conditionals upper case
3421 * support/regression/tests/bug1503067.c: new
3423 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3426 (shiftIntoPair): added case 2 for PAIR_IY,
3427 (setupToPreserveCarry): replaced parameters with iCode and check if
3428 PAIR_DE is in use to fix bug 1399290,
3429 (genPlus, genMinus): updated call to setupToPreserveCarry
3430 * support/regression/tests/bug1399290.c: new
3432 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3434 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3435 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3436 * src/ds390/gen.c (shiftRLong),
3437 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3438 * src/mcs51/gen.c (sameReg): changed to sameByte,
3439 (xch_a_aopGet): new,
3440 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3441 shiftRLong): fixed bug 1533966
3442 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3443 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3444 * support/regression/Makefile.in: disabled z80, enabled ucz80
3445 * support/regression/tests/float_trans.c: enabled test for z80 and host
3446 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3448 2006-08-01 Borut Razem <borut.razem AT siol.net>
3450 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3451 comparison is always false due to limited range of data type
3452 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3454 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3457 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3458 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3459 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3461 2006-07-31 Borut Razem <borut.razem AT siol.net>
3463 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3464 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3465 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3466 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3467 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3468 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3469 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3470 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3471 enable ucsim mingw compilation. Serial port is disabled,
3472 since it uses termios.h API, which is not available on native
3475 2006-07-31 Borut Razem <borut.razem AT siol.net>
3477 * Small Device C Compiler 2.6.0 released
3478 * support/scripts/sdcc.nsi: added FULL_DOC option
3479 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3481 2006-07-28 Borut Razem <borut.razem AT siol.net>
3483 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3484 * doc/INSTALL.txt: updated
3486 2006-07-27 Borut Razem <borut.razem AT siol.net>
3488 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3489 device/lib/pic/libdev/Makefile.in: fixed bug
3490 [ 1438354 ] pic libsdcc: distclean doesn't work
3491 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3492 device/lib/pic16/libio/Makefile.in: fixed bug
3493 [ 1438344 ] pic16 lib: clean doesn't work properly
3494 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3496 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * device/lib/pic/libsdcc/fsdiv.c,
3499 * device/lib/pic/libsdcc/fsmul.c,
3500 * device/lib/pic16/libsdcc/float/fsdiv.c,
3501 * device/lib/pic16/libsdcc/float/fsmul.c,
3502 * device/lib/_fsdiv.c,
3503 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3504 * support/regression/tests/bug1520966.c: added
3505 * doc/knownbugs.html: removed [ 1520966 ] from the list
3507 2006-07-25 Borut Razem <borut.razem AT siol.net>
3509 * configure.in, configure, sdccconf_in.h: fixed bug
3510 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3511 * doc/knownbugs.html: removed [ 1519095 ] from the list
3513 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * doc/knownbugs.html: added, contains list of known bugs at release
3516 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3518 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3521 function registers and corrected defaults with additional warning
3522 * device/lib/malloc.c: cosmetic changes
3523 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3524 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3525 (fillGaps): and used it
3527 2006-07-20 Raphael Neider <rneider AT web.de>
3529 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3530 output unless SDCCPICDEBUG is set
3531 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3532 output if SILENT is set
3534 2006-07-11 Borut Razem <borut.razem AT siol.net>
3536 * doc/README.txt: updated
3538 2006-07-10 Borut Razem <borut.razem AT siol.net>
3540 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3541 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3542 in WIN32 installation
3543 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3546 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3549 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3551 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3555 2006-07-06 Borut Razem <borut.razem AT siol.net>
3557 * support/regression/tests/bitfields.c:
3558 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3559 * support/regression/tests/constantRange.c:
3560 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3562 2006-07-04 Borut Razem <borut.razem AT siol.net>
3564 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3566 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3567 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3568 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3569 reverted changes from 2006-07-03
3570 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3571 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3572 added CPPFLAGS, used by the host port
3574 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3576 * support/regression/valdiag/tests/switch.c,
3577 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3578 * support/regression/tests/libmullong.c: fixed for host
3579 * support/regression/ports/host/spec.mk: disable all warnings for host,
3580 SDCC runs with --less-pedantic too
3582 2006-07-03 Borut Razem <borut.razem AT siol.net>
3584 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3586 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3587 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3588 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3589 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3591 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3592 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3593 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3594 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3596 2006-07-02 Raphael Neider <rneider AT web.de>
3598 * src/pic16/devices.inc,
3599 * device/include/pic16/pic18fregs.h,
3600 * device/include/pic16/pic18f4550.h,
3601 * device/lib/pic16/pics.all,
3602 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3604 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3606 * as/hc08/lkaomf51.c (OutputName),
3607 * as/mcs51/lkaomf51.c (OutputName),
3608 * as/z80/asmain.c (asmbl),
3609 * src/ds390/main.c (asmLineNodeFromLineNode),
3610 * src/hc08/ralloc.c (hc08_assignRegisters),
3611 * src/mcs51/main.c (asmLineNodeFromLineNode),
3612 * src/xa51/ralloc.c (checkRegMask),
3613 * src/xa51/gen.c (emitcode),
3614 * src/z80/gen.c (_emit2),
3615 * src/SDCCast.c (searchLitOp),
3617 * support/packihx/packihx.c,
3618 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3619 * src/ds390/gen.c (aopPutUsesAcc),
3620 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3621 * support/regression/tests/libmullong.c (mullong_wrapper),
3622 * src/SDCCsymt.c (powof2),
3624 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3625 * src/SDCCsymt.h: added TYPE_TARGET_*
3626 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3627 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3628 SDCCast because 1) header problems 2) this is the right place
3629 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3630 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3633 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3635 * src/SDCCicode.h: removed buggy semicolon in unused macro
3636 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3637 search for previous definiton of auto symbols too,
3638 (findPrevUse): fixed logic of emitWarnings
3640 2006-06-26 Raphael Neider <rneider AT web.de>
3642 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3643 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3645 2006-06-25 Raphael Neider <rneider AT web.de>
3647 * device/lib/pic/libm: NEW, added math library functions
3648 * device/lib/pic/libsdcc: NEW; added float support functions
3649 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3650 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3651 NEW, added math related headers
3652 * device/include/asm/pic/features.h: NEW
3653 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3654 (popGet): allow larger offsets for AOP_PCODE,
3655 (genDataPointerSet): handle literals explicitly, more debug output,
3656 (genAssign): fixed for float using aopLiteral ;-)
3657 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3658 GOTO initialisation routine
3659 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3660 flag on registers, fixes #1469043 (local variables do not work)
3661 * src/pic/main.c (_pic14_do_link),
3662 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3665 2006-06-25 Borut Razem <borut.razem AT siol.net>
3667 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3668 characters printed (not including the trailing '\0' used to end
3669 output to strings). Problem detected in regression test bug-927659.c.
3670 NOTE: printf() family functions should return int instead
3672 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3673 specifier are printed as themselves
3674 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3675 support flags, width and precision specifiers
3677 2006-06-24 Borut Razem <borut.razem AT siol.net>
3679 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3680 to the list of sdcc tagrets not supporting bit type
3681 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3682 testfor pic16 due to bug:
3683 [ 1511794 ] pic16: regression test bug-895992.c fails
3685 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3688 * src/SDCCglue.c (initPointer), fixed bug 1496419
3689 * support/regression/tests/bug1496419.c: new, added
3691 2006-06-22 Borut Razem <borut.razem AT siol.net>
3693 * support/regression/ports/pic16/support.c: use gpsim usart module from
3694 libgpsim_modules library
3696 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3698 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3701 2006-06-19 Raphael Neider <rneider AT web.de>
3703 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3704 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3705 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3706 (pic14printExterns,pic14printPublics,pic16printPublics,
3707 pic16_printExterns): use new functions to emit symbols
3708 (picglue,pic16glue): emit publics before emitting externs
3709 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3710 locally defined functions to avoid bug #1443651
3711 * support/regression/tests/bug-716242.c: removed pic16 workaround
3712 * support/regression/ports/pic16/spec.mk: ignore errors during build
3714 2006-06-19 Raphael Neider <rneider AT web.de>
3716 * src/pic/glue.h: added pic14aopLiteral prototype
3717 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3718 * src/pic/gen.c: removed stdint.h dependency
3719 (aopGet): use Safe_strdup()
3720 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3721 (genDataPointerSet): use pic14aopLiteral()
3722 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3723 for pic16; thanks to Bernhard and Maarten
3725 2006-06-18 Borut Razem <borut.razem AT siol.net>
3727 * support/regression/tests/structflexarray.c: flexible array members
3728 not supported by gcc < 3
3729 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3731 * src/pic/gen.c: don't include [p]strdin.h on solaris
3732 * support/Util/pstdint.h: addad svn attributes
3733 * support/regression/tests/constantRange.c,
3734 support/regression/tests/rotate.c: include inttypes.h instead
3735 stdint.h on solaris, addad svn attributes
3737 2006-06-18 Raphael Neider <rneider AT web.de>
3739 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3741 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3742 (pic16_genMinusBits): simplified sign-extension
3743 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3744 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3745 adjusted to correctly handle mixed-signed operands, disabled
3746 now unused multiplciation routines
3747 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3748 (assignResultValue): added argument denoting the size of the result
3749 as returned by the function (fixes upcasts in assigning from
3750 function calls: char foo(); int i = foo();)
3751 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3752 function result to assignResultValue
3753 (genMult): disabled inlined multiplication code
3754 (genDiv): augmented to also handle the modulus operator, fixed to
3755 handle mixed-signed operands correctly
3756 (genMod): simply call genDiv, disabled unused code
3757 (genAssign): fixed missing (sign-)extension on result
3758 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3759 valid char operands, allow signed operands for native code, added
3760 division and modulo operator handling
3761 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3763 As a consequence, onebyte.c (if split into two files) and muldiv.c
3764 pass regression tests.
3766 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3768 * doc/Makefile.in: two runs of makeindex seem needed to get
3769 correct page references in the index of sdccman.pdf
3770 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3772 2006-06-17 Borut Razem <borut.razem AT siol.net>
3774 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3776 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3778 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3779 mentioned ec2drv and paulmon
3781 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3784 consecutive abs areas
3785 (find_empty_space, allocate_space): added map to handle codemap or
3787 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3788 absolute idata and xdata
3789 * as/mcs51/lkmem.c (summary2): updated legend
3791 2006-06-16 Raphael Neider <rneider AT web.de>
3793 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3795 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3799 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3801 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3803 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3804 value of generic pointers,
3814 src/z80/main.c: PORT structure, added elements for gp_tags field,
3815 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3816 fields in the PORT structure of each port,
3817 * src/SDCCast.c (decorateType): allow processing of generic pointers
3818 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3821 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * src/pic16/pcode.c,
3829 * src/pic/pcoderegs.c,
3832 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3833 bug 1504689 on minGW
3835 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3837 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3839 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3841 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3843 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3848 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3850 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3851 to a char variable. Fixed bug #1504211
3852 * device/include/pic16/adc.h,
3853 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3854 and fixed bug #1364390
3856 2006-06-10 Borut Razem <borut.razem AT siol.net>
3858 * CVSROOT: removed the CVS left-over
3860 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * as/hc08/asmain.c (asexit),
3863 * as/hc08/lkmain.c (lkexit),
3864 * as/mcs51/asmain.c (asexit),
3865 * as/mcs51/lkmain.c (lkexit),
3866 * src/SDCCglue.c (DEFSETFUNC),
3867 * src/SDCCmain.c (linkEdit, assemble),
3868 * support/librarian/sdcclib.c (AddRel),
3869 replaced unlink() by standard C remove()
3870 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3871 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3872 gatherImplicitVariables): new, added to fix bug 608752,
3873 (createFunction): added gatherImplicitVariables()
3874 * src/SDCCast.h: added createRMW prototype
3875 * src/SDCCsymt.h (struct symbol): added infertype
3876 * support/regression/tests/bug608752.c: new, added
3878 2006-06-10 Raphael Neider <rneider AT web.de>
3880 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3881 multibyte dummy reads (fixes #1503234)
3883 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * device/include/mcs51/compiler.h: new, added header file to enable
3886 creating common sfr definition header files for different compilers
3888 2006-06-05 Raphael Neider <rneider AT web.de>
3890 * src/pic16/{pcode.h,genarith.c}:
3891 introduced pCodeOp combining any two pCodeOps (previously only
3892 two register operands could be combined), removed pcop2 from
3893 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3894 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3895 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3896 rewritten to use new PO_TWO_OPS
3897 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3898 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3899 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3900 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3901 (pic16_get_op): embraced return arg to allow #define return(x),
3902 added new case for combined opcodes
3903 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3904 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3905 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3907 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3909 * src/SDCCval.c (checkConstantRange): added
3910 * src/SDCCval.h: added checkConstantRange
3911 * support/Util/SDCCerr.c,
3912 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3913 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3914 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3915 * src/SDCCast.c (decorateType): added checkConstantRange,
3916 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3917 can be emitted with the correct always true/false warning,
3918 added optimization for double '!';
3919 result of decorateType() must be assigned back to the tree, because
3920 decorateType() can change the tree
3921 * src/SDCCicode.c (geniCodeLogic),
3922 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3923 (checkConstantRange): removed, it was only a fragment which never
3925 * src/SDCCsymt.c (computeType): fixed promotion for
3926 "-1 < (unsigned bit) b"
3927 * src/pic/ralloc.c (packRegsForAssign),
3928 * src/pic16/ralloc.c (packRegsForAssign),
3929 * src/hc08/ralloc.c (packRegsForAssign),
3930 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3932 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3933 * support/regression/tests/constantRange.c: added
3934 * support/valdiag/tests/constantRange.c: added
3935 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3937 2006-06-02 Borut Razem <borut.razem AT siol.net>
3939 * support/regression/ports/pic16/support.c: increase stack size
3941 * support/regression/Makefile.in: sort tests by name so that the
3942 resutlts can be compared on different machines / platforms
3944 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3947 * src/ds390/gen.c (emitLabel): new, added,
3948 (genDjnz): fixed stack overflow bug,
3949 (throughout): cosmetic changes to sync with mcs51/gen.c,
3950 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3951 * src/mcs51/gen.c (genEndFunction): small optimization,
3952 (throughout): cosmetic changes to sync with ds390/gen.c
3954 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3957 (_print_format): fixed printing pointers
3958 * src/mcs51/gen.c (emitLabel, movb): new, added,
3959 (genAssign): small optimization,
3960 (genDjnz): fixed stack overflow bug,
3961 (throughout): replaced sprintf with SNPRINTF,
3962 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3963 replaced emitcode("mov", "b,...") with MOVB(...),
3964 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3965 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3966 * src/mcs51/peeph.def: added rules 140 and 264
3967 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3968 so they may get optimized into registers
3970 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3973 immediately when encountered,
3974 (printUsage): always use stderr even on windows
3976 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3978 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3979 (processParms): fixed bug #1247551
3980 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3981 parseCmdLine, main): print '--version' to stdout,
3982 print 'help' to stdout if --help is given,
3983 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3984 arguments are given; fixed --help
3986 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3988 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3989 * support/regression/tests/bug-1493710.c: added
3991 2006-05-27 Borut Razem <borut.razem AT siol.net>
3993 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3995 * support/regression/ports/pic16/support.c: increase stack size
3996 from default 64 bytes to 128 bytes
3997 * support/regression/tests/staticinit.c,
3998 support/regression/tests/float.c: regression tests fully enabled
3999 for pic16 port by putting the initialized data arrays into the code
4001 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4002 This was changed by mistake in the previous version.
4004 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4006 * src/pic16/gen.c (genFunction, genEndFunction): some
4007 beautifications, fixed bug with falsely restoring FSR2 in large
4008 stack model, thanks to Beau E. Cox for reporting the bug
4010 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * debugger/mcs51/break.c,
4013 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4014 use %p to print pointers, made address variables unsigned
4015 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4016 * debugger/mcs51/symtab.c (parseSymbol): must return something
4017 * src/mcs51/gen.c (aopForSym): small optimization,
4018 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4019 (freeAsmop): added missing break,
4020 (aopPut): removed parameter bvolatile, determine it inside the function,
4021 (saveRegisters, unsaveRegisters): small optimization,
4022 (genIpush): removed pointless check,
4023 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4024 replaced sprintf with SNPRINTF,
4025 replaced strcpy with strncpyz,
4026 updated aopPut calls,
4027 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4028 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4030 2006-05-24 Borut Razem <borut.razem AT siol.net>
4032 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4033 modification of test for the pic16 port, put the array to the code
4034 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4036 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4038 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4039 * support/Util/pstdint.h: added
4041 2006-05-22 Borut Razem <borut.razem AT siol.net>
4043 * src/regression/Makefile: removed bool2.c test, added -q linker option
4044 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4045 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4046 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4047 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4048 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4049 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4050 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4051 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4052 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4054 2006-05-22 Raphael Neider <rneider AT web.de>
4056 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4057 bug #1492360 (problematic due to generic pointers, see code)
4059 2006-05-22 Borut Razem <borut.razem AT siol.net>
4061 * support/regression/ports/pic16/specs.mk: removed stack size linker
4063 * support/regression/tests/array.c,
4064 support/regression/tests/bitopcse.c,
4065 support/regression/tests/bug-908454.c,
4066 support/regression/tests/malloc.c: modified for pic16 regression test
4067 * support/regression/tests/bitfields.c:
4068 pic16 - excluded bitfileds of size > 8
4069 * support/regression/tests/bp.c: pic16 - reduced data size
4070 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4071 * support/regression/tests/bug-460010.c:
4072 pic16 - used the absolute address the fits in memory
4073 * support/regression/tests/bug-716242.c:
4074 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4075 * support/regression/tests/float.c:
4076 pic16 - excluded - data size too big
4077 * support/regression/tests/onebyte.c:
4078 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4079 * support/regression/tests/shifts.c:
4080 pic16 - function names probably have to differ in first X characters
4082 * support/regression/tests/staticinit.c:
4083 pic16 - excluded some tests due error: no target memory available for
4086 2006-05-22 Borut Razem <borut.razem AT siol.net>
4088 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4089 second try. Thanks Stas Sergeev once more.
4091 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4093 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4094 (genLeftShift, genRightShift): fixed bug 1491627
4095 * src/hc08/peeph.def (rules 7, 8.x): added
4096 * support/regression/tests/shifts.c (ShiftLeftByParam,
4097 ShiftRightByParam, testShiftByParam): added to test variable shifting
4099 2006-05-20 Raphael Neider <rneider AT web.de>
4101 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4102 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4103 (allocReg): add only new registers to dynAllocRegs,
4104 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4105 #1489055, #1445850, and probably #1483693
4107 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4109 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4110 bug in for-loop that didn't emit the last of CONFIG and ID registers
4112 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4116 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4117 1489016, 1434401 and 1490124
4118 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4119 1489016, 1434401 and 1490124
4121 2006-05-17 Borut Razem <borut.razem AT siol.net>
4123 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4126 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * device/include/mcs51/P89c51RD2.h,
4129 * device/include/mcs51/P89LPC901.h,
4130 * device/include/mcs51/P89LPC922.h,
4131 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4133 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4135 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4136 to fix missing stack pragma in compiled binary object file,
4138 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4140 * support/packihx/configure.in,
4141 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4142 determine sizeof basic types even while cross compiling
4144 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4146 * src/avr/gen.c (aopop),
4147 * src/ds390/gen.c (aopOp),
4148 * src/hc08/gen.c (aopOp),
4149 * src/mcs51/gen.c (aopop),
4150 * src/pic16/gen.c (pic16_aopOp),
4151 * src/pic/gen.c (aopOp),
4152 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4153 if size of operand is smaller than spill location
4155 2006-05-12 Borut Razem <borut.razem AT siol.net>
4157 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4158 have to have CR/LF line endings even if they are checked out on *nix
4159 or on WIN32 in cygwin binmode
4161 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4164 * device/include/ds80c390.h: added sfr16 definitions
4168 * src/ds390/ralloc.c,
4169 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4170 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4171 bit returning functions
4172 * support/regression/tests/sfr16.c: enabled test on ds390
4174 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4176 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4177 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4179 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4182 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4183 (cl_address_space constructor): removed expensive initialization,
4184 (cl_address_space::get_cell): extended for late initialization,
4185 (cl_address_space::*): use late initialization,
4186 (cl_address_decoder::activate): removed expensive initialization,
4187 This reduced regression test running time by 25%
4189 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4197 * support/packihx/Makefile.in,
4198 * support/packihx/clean.mk,
4199 * support/packihx/Makefile.bcc,
4200 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4202 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4204 * src/SDCCval.c (valNot): fix for regression test failure
4205 of not.c on big endian hosts
4207 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4211 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4213 * device/lib/mcs51/Makefile.in: changed string comparison operator
4214 to = for POSIX compliance; == is bash extension
4216 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4218 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4221 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4223 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4224 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4225 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4226 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4227 bug report #1478657,
4229 2006-05-05 Borut Razem <borut.razem AT siol.net>
4231 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4234 2006-05-02 Borut Razem <borut.razem AT siol.net>
4236 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4237 create *.ind, which made make to fail if invoked with -j 2
4239 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4241 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4242 Hubert Sack for patch 1479782
4244 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4246 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4248 2006-05-01 Raphael Neider <rneider AT web.de>
4250 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4251 (create_pic): store only prefix-free device name,
4252 (init_pic): check for device names with "16" prefix,
4254 * src/pic/device.h (struct PIC_device),
4255 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4257 * device/include/pic/pic12f{635,675,629,683}.h,
4258 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4259 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4260 * device/include/pic/pic16f505.h,
4261 * device/lib/pic/libdev/pic16f505.c: removed
4262 * device/include/pic/pic14devices.txt: added support for pic12f
4263 devices, removed unsupported non 16-bit devices
4264 [above changes provided by patch from Zik Saleeba]
4265 * src/pic/*, src/pic16/*, device/include/pic16/*,
4266 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4268 2006-05-01 Borut Razem <borut.razem AT siol.net>
4270 * configure.in, configure, doc/Makefile.in:
4271 sync with nightly build makefile - latex, dvipdf and dvips
4274 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4276 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4277 in the library source
4279 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4283 2006-04-28 Raphael Neider <rneider AT web.de>
4285 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4286 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4287 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4288 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4290 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4292 * device/lib/pic/libdev/Makefile.in,
4293 * device/lib/hc08/Makefile.in,
4294 * device/lib/gbz80/Makefile.in,
4295 * device/lib/z80/Makefile.in,
4296 * device/lib/ds390/Makefile.in,
4297 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4298 thanks to Borut for the bug report
4300 * configure: always create doc/Makefile independent from --enable-doc
4301 * Makefile.in: always install from directory doc independent from
4303 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4305 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4306 * doc/Makefile.in: install *.txt if present
4307 * device/include/Makefile.in (install): added installation of pic/*.inc
4308 and pic/*.txt files again, they were erroneously removed
4310 2006-04-28 Raphael Neider <rneider AT web.de>
4312 * src/pic/{gen.c,main.h,pcode.c},
4313 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4314 concerning signedness with casts
4316 2006-04-28 Raphael Neider <rneider AT web.de>
4318 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4319 definition of an interrupt handler,
4320 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4321 interrupt handler stuff from picglue() to separate routine,
4322 (picglue): enabled definition of intr handlers in files w/o main()
4324 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4327 compilation with MSVC 2005 Express Edition (VC8)
4329 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4331 * device/lib/Makefile: fixed build of gbz80 lib
4333 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * support/regression/tests/bug-460010.c,
4336 * support/regression/tests/bug-524691.c,
4337 * support/regression/tests/bug-716242.c: removed conditional defines
4338 that are already in testfwk.h
4340 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4343 (AccAXRsh1): added, shift right by 1,
4344 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4346 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4348 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4350 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4351 remove cast to same type
4352 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4353 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4355 * link/z80/Makefile: removed, they have moved to
4358 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4359 * install-sh: fix bug #1204398 by setting umask 0022
4360 * device/lib/Makefile: separate build of z80 and gbz80 lib
4362 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4364 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4365 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4367 One basic decision: e.g. src/clean.mk includes further files. In order
4368 to make this work there are two solutions:
4369 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4370 run configure on them. This way they can use
4371 'include $(srcdir)/port-clean.mk'
4372 - always include clean.mk by the Makefile at the same level. To avoid
4373 that `make clean` tries to include and build Makefile.dep the
4374 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4375 implemented, because now even `make uninstall` doesn't create
4376 Makefile.in. clean.mk could be eliminated by pasting it in
4379 * debugger/mcs51/Makefile.in: build own objects from library sources
4380 (SLIB, SDCC) in current directory
4382 * configure, configure.in: renamed --disable-device-lib-build in
4383 --disable-device-lib; added --enable-doc, the required tools are
4384 searched by configure; added result message; the toolchain for the
4385 belonging ports are now only built, if the port is enabled.
4387 * support/regression/*: all output is written in directory gen, because
4388 the fwk and ports directories don't livet in the build tree using vpath
4390 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4391 --disable-device-lib, added --enable-doc, added section VPATH
4393 * sim/ucsim/configure.in,
4394 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4395 z80 are enabled by default
4397 2006-04-24 Raphael Neider <rneider AT web.de>
4399 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4400 to config word, "pic14_"-prefixed some extern functions
4401 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4402 config word has been found
4403 * src/pic/device.h: added prototypes
4404 * src/pic/pcode.c: added "pic14_"-prefix where needed
4405 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4407 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4409 (pic14emitRegularMap): ignore config words,
4410 (pic14createInterruptVect): moved generating __config directives away
4411 (picglue): have __config directives emitted
4413 2006-04-24 Borut Razem <borut.razem AT siol.net>
4415 * doc/Makefile: sync with nightly build makefile
4417 2006-04-24 Raphael Neider <rneider AT web.de>
4419 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4420 registers that have not been assigned proper liveranges,
4421 fixes #1469504 and #1474602,
4422 (pCodeRegOptimizeRegUsage): fixed typo in comment
4424 2006-04-24 Borut Razem <borut.razem AT siol.net>
4426 * device/examples/main8051.c: deleted - it was removed from CVS
4427 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4428 after the transition to Subversion
4429 * src/SDCCalloc.h: deleted - it was removed from CVS
4430 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4431 after the transition to Subversion
4432 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4433 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4434 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4435 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4437 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * as/asx8051.dsp: added mcs51/strcmpi.h
4440 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4441 * as/hc08/aslink.h: updated lnksect prototype
4443 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4445 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4446 (newdot): handle A_ABS
4448 * as/mcs51/asout.c (outarea): output address
4449 * as/hc08/lkaomf51.c,
4450 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4452 * as/mcs51/i51pst.c,
4453 * as/z80/z80pst.c: "ABS" is not A_OVR
4454 * as/hc08/lkarea.c (newarea): read a_addr,
4455 (lnkarea): added codemap array, sort absolute areas to the front,
4456 combine all GSINITx/GSFINAL,
4457 (find_empty_space, allocate_space): new functions,
4458 (lnksect): return next address, handle absolute sections
4459 * as/mcs51/lkarea.c (newarea): read a_addr,
4460 lnksect2 prototype changed,
4461 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4462 (find_empty_space, allocate_space): new, factored out of lnksect2,
4463 (lnksect2): return next address, handle absolute sections
4465 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4466 * as/hc08/lklibr.c (addfile, fndsym),
4467 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4468 index out of range and detect both '\' and '/'
4469 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4470 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4471 regression tests (ds390 cannot return bool yet)
4472 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4473 document critical interrupts on z80, document changed SDCC define
4474 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4475 (_a390_mapping): added .org directive
4476 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4477 (genMultOneByte): fixed warnings
4478 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4480 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4481 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4482 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4483 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4484 * src/pic16/main.c: removed newReg prototype
4485 * src/pic16/pcode.c,
4486 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4488 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4490 * src/pic16/ralloc.c
4491 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4493 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4494 from short to PIC_OPTYPE
4495 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4496 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4497 optype from short to PIC_OPTYPE
4498 * src/port.h: made int_size unsigned to fix warnings
4499 * src/SDCC.y: fixed warning on MSVC
4500 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4501 * src/SDCCopt.c (convertToFcall): fixed warnings
4502 * src/SDCCsymt.h: removed double prototype for genSymName
4503 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4504 offset int to fix warnings
4506 2006-04-22 Borut Razem <borut.razem AT siol.net>
4508 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4509 references to CVS replaced with Subversion
4511 2006-04-21 Borut Razem <borut.razem AT siol.net>
4513 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4514 references to CVS replaced with Subversion
4516 2006-04-19 Borut Razem <borut.razem AT siol.net>
4518 * src/version.awk: adapted for svn
4519 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4520 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4521 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4522 /binutils-avr/etc/*.vi, *.jin: removed all properties
4523 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4525 2006-04-19 Borut Razem <borut.razem AT siol.net>
4527 * CVS to Subversion migration completed
4529 2006-04-18 Borut Razem <borut.razem AT siol.net>
4531 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4532 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4534 2006-04-17 Borut Razem <borut.razem AT siol.net>
4536 * device/include/Makefile.in: added pic/*.inc to the installation
4538 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4540 * support/regression/collate-results.py: fixed output in case of
4542 * support/regression/generate-cases.py: fixed splitting of pathnames
4544 * as/hc08/lklibr.c (addfile),
4545 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4547 2006-04-11 Raphael Neider <rneider AT web.de>
4549 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4550 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4551 * src/pic16/pcode.c (assignValnums): fixed #1460578
4553 2006-04-11 Raphael Neider <rneider AT web.de>
4555 * device/lib/pic/libdev/*.c,
4556 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4557 fixes #1468739, enables compilation in --std-c99 mode
4558 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4560 2006-04-11 Raphael Neider <rneider AT web.de>
4562 * src/pic/device.c (find_device): removed debug output
4563 (list_valid_pics): enabled verbose listing of supported devices
4564 * device/include/stdbool.h: define bool as char for pic14/16 as well
4566 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4568 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4570 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4572 * .version: bumped version to 2.5.6
4573 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4575 2006-04-06 Raphael Neider <rneider AT web.de>
4577 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4578 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4579 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4580 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4581 pic14_constructAbsMap
4582 (pic14printPublics): declare absolute global symbols as global
4583 (pic14createInterruptVect),
4584 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4585 (newReg): assume new registers unused, use correct name in
4586 hashtable (reg->name instead of name), more debugLog output
4587 * src/pic/device.h (PIC_device): added fields for verbose output
4588 * src/pic/device.c: moved device definition to pic14devices.txt,
4589 added routines for runtime parsing of pic14devices.txt,
4590 added support for second config word
4591 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4592 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4593 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4594 (_pic14_parseOptions): moved pCodeInitRegisters here
4595 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4596 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4597 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4598 handling the pseudo stack
4599 * device/lib/Makefile.in: ignore failures in objects-pic16,
4600 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4601 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4602 * device/lib/pic/Makefile.subdir,
4603 * device/lib/pic16/Makefile.subdir: improved clean rules
4604 * device/lib/pic/libdev/: NEW, pic14 device libraries
4605 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4606 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4607 * device/include/Makefile.in: create subdir and install pic14 headers
4608 * device/include/pic/p16f_common.inc: removed unused declarations
4609 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4610 PICs from inc2h.pl v1.6,
4611 replaced BIT_AT macros with struct declarations
4612 * device/include/pic/pic14devices.txt: definition of supported devices,
4613 all above improvements contributed by Zik Saleeba, thanks
4614 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4615 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4618 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4621 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4622 thanks to Charles Olds
4624 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4626 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4628 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4631 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4632 * support/regression/bug1464657.c: added, new test
4634 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4636 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4639 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4642 --no-peep and --peep-file <file> are used don't use default rules but
4645 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * src/mcs51/gen.c (genCall): fixed bug 1457608
4649 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4651 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4652 changes seem to cause (trigger?) problems with the build system.
4654 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * src/SDCCpeeph.c (operandsLiteral): new, added,
4657 (callFuncByName): inserted operandsLiteral
4658 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4660 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4662 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4663 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4665 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4668 implemented patch 1120823 Thanks to Willy De la Court (normal
4669 interrupts need an interrupt number now if they are made critical),
4670 and enabled nesting of critical functions though not for gbz80
4671 (genCritical, genEndCritical): added functions
4672 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4673 * src/z80/mappings.i: added "ei" to all mappings
4675 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4677 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4678 submitted by the Debian SDCC maintainer Aurelien Jarno:
4679 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4680 archive with gcc 4.1 on mips and wrote the patch"
4682 2006-03-16 Raphael Neider <rneider AT web.de>
4684 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4685 the left operand is shorter than the result (c* = lit-c* + int),
4687 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4690 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4692 * src/.version: increased version number to 2.5.5
4693 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4694 linking is done manually in pic16 port's _linkEdit,
4695 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4696 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4697 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4698 allocate asmop as AOP_ACC,
4699 (aopForRemat): added parameter 'bool result' in function declaration,
4700 (pic16_aopGet): return AOP_ACC when accessing WREG,
4701 (pic16_popGetTempReg): minor modification,
4702 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4703 'pic16_allocWithIdx',
4704 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4705 calling function in absolute addresses,
4706 (genAssign): take into account AOP_ACC asmop,
4707 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4708 * src/pic16/pcoderegs.c: some debug functions and lines added,
4709 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4710 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4712 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4713 call to allocReg, not by manually allocating a new one,
4714 (pic16_assignRegisters): now before going through the register
4715 allocating functions mark all registers as free. This eliminates some
4716 side effects resulting from peephole parser done earlier in the backbone
4718 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * src/SDCCicode.c (geniCodeLogic),
4721 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4723 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4726 (genSend): bugfix, do not allocate and free twice,
4727 (shiftRLong): handle partially overlapping aops
4728 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4730 2006-03-08 Borut Razem <borut.razem AT siol.net>
4732 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4735 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * support/regression/tests/bug1409955.c: new, added
4738 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4739 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4740 (aopForSym, aopOp): increment asmop.allocated if reused,
4741 (freeAsmop): decrement asmop.allocated and check for zero instead of
4743 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4744 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4745 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4746 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4747 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4748 genSignedRightShift, genRightShift, genDataPointerGet,
4749 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4750 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4751 in reverse order from allocation,
4752 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4753 added swappedLR to keep track
4754 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4755 pdata & code for GCC, z80, gbz80 & hc08
4756 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4758 2006-03-08 Raphael Neider <rneider AT web.de>
4760 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4762 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4765 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4766 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4768 2006-03-06 Borut Razem <borut.razem AT siol.net>
4770 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4771 made the linker quiet
4773 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4775 * src/pic16/gen.c (genPcall): fixed bug #1443644
4776 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4777 which dumps before the function entry point a data byte which represents
4778 the number of the local variables used by the specified function, added
4779 'xinst' for initial support for Extended Instruction Support,
4780 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4781 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4782 port->fun_prefix anymore (may change later),
4783 (genFunction, genEndFunction): do not store/restore local registers for
4784 _main (this should take care the --main-return command line option in
4786 (genOr): removed some legacy pic-port instructions,
4787 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4788 performing operations with SFR's causes data to be written more than
4789 once to each SFR. Perhaps SFRs should be handled in special cases...
4790 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4792 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4793 into account for stack starting position,
4794 (struct OPTIONS pic16_optionsTable): added command line argument
4795 --extended or -y for Extended Instruction Support,
4796 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4797 (deassignLRs): *** perhaps the most important change, old 'for' code
4798 (commented out for reference), didn't account for some registers which
4799 were left marked 'not free' after a pointer operation. The change
4800 reduces register usage a lot in some cases
4802 2006-03-04 Borut Razem <borut.razem AT siol.net>
4804 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4806 * support/regression/tests/bug-524697.c: decreased array size for
4807 mcs51 to fit into the internal RAM
4808 * support/regression/Makefile.in: a little bit more verbose
4810 2006-03-03 Borut Razem <borut.razem AT siol.net>
4812 * support/regression/fwk/lib/testfwk.c,
4813 support/regression/fwk/include/testfwk.h: introduced function
4814 _prints(), nonrecursive _printn(), call _initEmu() from main()
4815 * support/regression/ports/gbz80/support.asm,
4816 support/regression/ports/ucz80/support.asm,
4817 support/regression/ports/z80/support.asm,
4818 support/regression/ports/ds390/support.c,
4819 support/regression/ports/hc08/support.c,
4820 support/regression/ports/host/support.c,
4821 support/regression/ports/mcs51/support.c,
4822 support/regression/ports/xa51/support.c: added empty _initEmu()
4824 * support/regression/ports/pic16/gpsim.cmd,
4825 support/regression/ports/pic16/spec.mk,
4826 support/regression/ports/pic16/support.c,
4827 support/regression/Makefile.in: added pic16 regression test
4829 2006-03-01 Raphael Neider <rneider AT web.de>
4831 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4832 genConstPointerGet): use safe way of generating MOVFF to cover
4833 literals as well as registers, fixes bug #1440527
4834 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4836 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4837 more correctly, fixes bug #1232186
4838 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4839 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4840 gplink guess the correct processor in more cases, applied patch
4841 from Till Riedel attached to and fixing bug #1436552
4843 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4845 * support/regression/tests/array.c: added, contains check for #1434401
4846 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4848 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4851 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4852 * device/include/mcs51/c8051f326.h,
4853 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4854 * device/include/mcs51/c8051f000.h,
4855 * device/include/mcs51/c8051f018.h,
4856 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4857 PCON_IDLE,PCON_STOP and added sfr16 definitions
4859 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4862 genGetWord): fixed bug 1409955
4864 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * device/include/hc08/mc68hc908gp32.h,
4867 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4869 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4871 * src/SDCCast.c (constExprValue): return NULL if not a value
4872 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4873 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4874 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4876 2006-02-13 Borut Razem <borut.razem AT siol.net>
4878 * src/regression/ptrarg.c: added, fails due to bug #1430967
4879 * src/regression/Makefile: ptrarg.c added, ...
4881 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4884 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4886 2006-02-11 Borut Razem <borut.razem AT siol.net>
4888 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4889 print "Processor: xxx" message to stdout only if --verbose
4891 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4894 * support/regression/tests/bug1426356.c: added
4895 * support/regression/tests/bitfields.c: removed 2 tests
4897 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4900 * device/include/mcs51/c8051f330.h,
4901 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4902 PCON_IDLE,PCON_STOP and added sfr16 definitions
4903 * device/lib/_divsint.c,
4904 * device/lib/_divuint.c,
4905 * device/lib/_divulong.c,
4906 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4907 register bank bug for small stackauto
4909 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4913 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4916 * all.dsp: corrected several bin paths
4917 * device/include/mcs51/c8051f120.h,
4918 * device/include/mcs51/c8051f300.h,
4919 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4920 to PCON_IDLE,PCON_STOP
4921 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4922 * device/lib/printf_large.c (output_float): fixed bug 1388703
4923 * support/regression/tests/bug1057979.c: added test for bug 1388703
4925 2006-02-08 Raphael Neider <rneider AT web.de>
4927 * src/pic/pcode.c (pciTRIS): fixed typo,
4928 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4929 (LinkFlow): fixed handling of flows that end in a call,
4930 (ReuseReg): perform safety check earlier
4931 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4932 to work with flows at the beginning of a pBlock,
4933 fixes #1426557 (Symbol not previously defined),
4934 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4936 (RemoveUnusedRegisters): update register usage info
4937 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4938 created, reuse existing ones instead
4939 * src/pic/gen.c (genPcall): fixed #1424719
4941 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4943 * link/z80/lkmain.c,
4945 * link/z80/lkdata.c,
4946 * link/z80/aslink.h: fixed build on current cygwin:
4947 replaced getline() by lk_getline()
4949 2006-02-01 Borut Razem <borut.razem AT siol.net>
4951 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4952 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4953 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4954 src/regression/bool1.c, src/regression/bool2.c,
4955 src/regression/bool3.c, src/regression/call1.c,
4956 src/regression/compare.c, src/regression/compare10.c,
4957 src/regression/compare2.c, src/regression/compare3.c,
4958 src/regression/compare4.c, src/regression/compare5.c,
4959 src/regression/compare6.c, src/regression/compare7.c,
4960 src/regression/compare8.c, src/regression/compare9.c,
4961 src/regression/configword.c, src/regression/for.c,
4962 src/regression/inline.c, src/regression/mult1.c,
4963 src/regression/nestfor.c, src/regression/or1.c,
4964 src/regression/pointer1.c, src/regression/ptrfunc.c,
4965 src/regression/rotate1.c, src/regression/rotate2.c,
4966 src/regression/rotate3.c, src/regression/rotate4.c,
4967 src/regression/rotate5.c, src/regression/rotate6.c,
4968 src/regression/rotate7.c, src/regression/string1.c,
4969 src/regression/struct1.c, src/regression/sub.c,
4970 src/regression/sub2.c, src/regression/switch1.c,
4971 src/regression/while.c, src/regression/xor.c,
4972 src/regression/create_stc, src/regression/simulate,
4973 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4975 * src/regression/gpsim_assert.h: added
4977 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4979 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4980 ((void (code *) (void)) 0) ();
4989 * as/mcs51/aslink.h,
4991 * as/mcs51/asmain.c,
4992 * as/mcs51/lkdata.c,
4994 * as/mcs51/lkmain.c,
4997 * as/z80/asmain.c: fixed build on current cygwin:
4998 replaced getline() by as_getline()
5000 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5002 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5003 declarator in the symbol chain
5005 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5006 parameter list for function pointers
5007 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5008 * support/regression/tests/bug-716242.c: added
5010 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5012 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5014 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5016 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5018 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5019 inifinitely recurseable, added static
5020 * support/regression/tests/bug-1408066.c: added
5022 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5025 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5026 renamed, added possibility to create "postLoopLbl"-labels
5027 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5028 newiTempLoopHeaderLabel
5029 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5030 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5031 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5032 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5033 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5034 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5035 (basicInduction): fixed bug #136564, made static,
5036 (loopInduction): changed parameter of basicInduction, made static,
5037 (addPostLoopBlock): added
5038 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5039 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5041 * support/regression/tests/bug-136564.c: added
5042 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5043 --std-sdcc99 to LIBSDCCFLAGS
5045 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5047 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5049 * support/regression/tests/bug-1406131.c: added
5051 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5053 * src/SDCCast.c (decorateType): fix promotion of unary minus
5054 * src/SDCCsymt.c (computeType): beautified
5055 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5056 (valUnaryPM, valComplement): fix sign and promotion,
5057 (valNot): ANSI: result type is int (SDCC: unsigned char)
5058 * support/regression/tests/uminus.c: speedup by removing superflous
5060 * support/regression/tests/onebyte.c: added promotion and signedness
5061 tests for unary minus
5062 * support/regressions/tests/bug-477927.c: disable warning about
5063 uninitialized variables
5064 * support/regression/tests/not.c: added
5066 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5068 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5069 * src/mcs51/gen.c (gen51Code): show final register usage after
5070 fillGaps in asm with --i-code-in-asm
5071 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5072 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5073 incUsed, rliveClear, adjustIChain): made static,
5074 (setFromRange): excluded because it's unused,
5075 (findPrevUseSym, markWholeLoop): added,
5076 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5077 through all branches of predecessors enables sdcc to emit the warning
5078 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5079 (rlivePoint): made static, added parameter emitWarnings which is only
5080 true during the first run out of two,
5081 (findRecursiveSucc, findRecursivePred): removed,
5082 (computeLiveRanges): made static, added parameter emitWarnings,
5083 (dumpIcRlive): added for debugging only
5084 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5085 removed prototype of setFromRange()
5086 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5087 in call of computeLiveRanges()
5088 * support/regression/tests/bug-895992.c: added
5089 * support/regression/tests/bug-971834.c: added
5090 * support/valdiag/tests/bug-895992.c: added
5091 * support/valdiag/tests/bug-971834.c: added
5093 2005-12-18 Raphael Neider <rneider AT web.de>
5095 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5096 (genUnpackBits): improved code for direct operands,
5097 (genPackBits): improved code for literal assignment to bitfields
5098 and for direct destination operands (no FSR indirection),
5099 prevented redundant AND, fixes #1362800,
5100 (AccLsh): added parameter to disable masking of the result
5101 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5102 skip instructions with side-effects (like incfsz),
5103 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5104 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5105 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5108 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5110 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5111 volatile variables as spill location
5113 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5115 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5117 * support/regression/tests/bug-1376320.c: added
5119 2005-12-08 Raphael Neider <rneider AT web.de>
5121 * src/pic/device.c: renamed is_shared to pic14_is_shared
5122 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5123 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5124 (is_valid_identifier): added for above workaround
5126 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * device/lib/Makefile.in: fixed to enable port-specific-objects
5129 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5130 char, thanks Hubert Sack
5131 * doc/sdccman.lyx: documented --xstack-loc,
5132 elaborated a bit more on interrupts and pitfalls,
5133 removed "setjmp/longjmp unsupported",
5134 documented some unsupported C99 features
5135 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5136 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5137 if, thanks Hubert Sack
5138 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5139 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5141 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5142 regression tests can report resource usage (rfe 700441)
5143 * support/regression/collate-results.py: report resource usage
5144 * support/regression/ports/ds390/spec.mk,
5145 * support/regression/ports/hc08/spec.mk,
5146 * support/regression/ports/mcs51/spec.mk,
5147 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5148 * support/regression/ports/ds390/uCsim.cmd,
5149 * support/regression/ports/hc08/uCsim.cmd,
5150 * support/regression/ports/mcs51/uCsim.cmd,
5151 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5152 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5153 library, use the default one
5154 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5155 building the library
5157 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * config.dsp: added dependency on .version and configure_vc.awk
5160 * device/include/setjmp.h: updated for --stack-auto and --xstack
5161 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5162 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5163 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5164 * device/lib/libsdcc.lib: added _setjmp
5165 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5166 (decorateType): fixed bug 1372851,
5167 (optimizeGetHbit): fixed warning
5168 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5169 array initialisation
5170 * support/regression/tests/bug1057979.c: added test for bug 1358192
5171 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5173 2005-12-03 Borut Razem <borut.razem AT siol.net>
5175 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5176 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5178 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5180 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5181 createIval): implement symbol independant "flexible array member",
5182 (createIvalCharPtr): implemented flexible array initialisation with a
5184 * src/SDCCsymt.c (copyStruct): removed,
5185 (getSize): fixed misleading comment,
5186 (getAllocSize): removed, the additional allocation size is now in
5187 sym->flexArrayLength,
5188 (checkStructFlexArray): new, syntax checks for flexible array members,
5189 (compStructSize): added syntax checks for "flexible array members"
5190 (copyStruct): removed,
5191 (copyLinkChain): removed inefficient fix for bug 770487
5192 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5193 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5194 symbol->flexArrayLength
5196 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5197 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5198 * support/regression/tests/structflexarray.c: added
5199 * support/valdiag/tests/structflexiblearray.c: added
5201 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5203 * src/SDCCast.c (decorateType): fixed bug 1368489
5204 * support/Util/SDCCerr.c,
5205 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5207 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5209 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5210 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5212 2005-11-27 Borut Razem <borut.razem AT siol.net>
5214 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5215 support/cpp2/mkdeps.h: added command line option
5216 -obj-ext=<extension> to SDCPP to define object file externion, used
5217 for generation of make dependencies (-M)
5218 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5220 2005-11-26 Borut Razem <borut.razem AT siol.net>
5222 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5223 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5224 added pic and pic16 libraries
5226 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5228 * device/include/float.h: Corrected typo in prototype of __fsgt
5230 2005-11-25 Borut Razem <borut.razem AT siol.net>
5232 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5233 added creation of model-mcs51-stack-auto libraries
5235 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5237 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5239 * src/SDCCast.c (createIvalArray): removed obsolete comment
5241 2005-11-24 Borut Razem <borut.razem AT siol.net>
5243 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5244 added missing device/lib/mcs51/crt*.asm sources
5246 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5248 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5250 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * device/lib/_fs2schar.c,
5253 * device/lib/_fs2sint.c,
5254 * device/lib/_fs2slong.c: optimized inline asm
5256 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5258 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5259 Better handling of floats between -1.0 and 0.0.
5261 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5263 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5264 (the missing "if"s prohibited removal of redundant labels)
5266 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5268 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5269 Properly convert floats between -1.0 and 0.0 to long, int, and char
5270 types (max integer value of negative floats tends to zero).
5271 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5272 Removed changes made so to work properly with floats between
5273 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5276 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5278 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5279 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5280 (genCast) cosmetic change
5281 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5282 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5284 * support/regression/tests/bitfields (testSignedBitfields): added
5286 2005-11-18 Borut Razem <borut.razem AT siol.net>
5288 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5289 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5290 introduced SILENT option to make building of pic16 libraries less
5292 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5294 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5295 Now they work properly with floats between -1.0 and 0.0
5296 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5298 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * src/SDCCicode.c (printOperand): added missing else
5302 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5304 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5305 reformatted for better readability
5306 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5309 2005-11-17 Borut Razem <borut.razem AT siol.net>
5311 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5312 introduced SILENT option to make building of pic16 libraries less
5313 verbose - used for nightly snapshot build
5314 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5315 available on Win32 platforms.
5316 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5317 medium, large, pic and pic16
5319 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5321 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5322 printf("%f"...) sets fraction to zero.
5324 2005-11-16 Raphael Neider <rneider AT web.de>
5326 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5328 * src/pic/gen.c (genIfx): implemented for CARRY bit
5329 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5330 to generic pointers, fixes #1357332,
5331 (pic16_movLit2f): NEW,
5332 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5334 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5338 2005-11-11 Raphael Neider <rneider AT web.de>
5340 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5341 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5342 compute pointer's type from operand,
5343 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5344 improved single bit reads, fixes bug #1353379
5346 2005-11-09 Borut Razem <borut.razem AT siol.net>
5348 * support/scripts/sdcc.nsi: added lib/pic to the package
5350 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5354 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * support/regression/tests/bug1348008.c: added
5357 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5358 * support/regression/tests/bug1337835.c: updated comment
5360 2005-11-06 Borut Razem <borut.razem AT siol.net>
5362 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5363 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5364 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5365 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5366 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5367 dynamic construction of cl_error_class and derivates - 2.nd try
5369 2005-11-05 Borut Razem <borut.razem AT siol.net>
5371 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5372 bug, which caused Bus Errors on sparc solaris
5374 2005-11-04 Borut Razem <borut.razem AT siol.net>
5376 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5377 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5378 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5379 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5380 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5381 and derivates to resolve the initialization problem on OSX
5383 2005-11-02 Borut Razem <borut.razem AT siol.net>
5385 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5386 corrected typo - #include <winsock2.h>
5388 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5391 (_asxxxx_mapping): added org directive for future enhancements
5393 2005-11-01 Borut Razem <borut.razem AT siol.net>
5395 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5396 enabled sockets on WIN32
5397 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5399 2005-10-31 Borut Razem <borut.razem AT siol.net>
5401 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5402 WIN32 backslash path delimiters should be escaped when used in C strings
5403 * support/regression/tests/bitfields.c: exclude failing assertions for
5404 __CYGWIN32__ and __MINGW32__ hosts
5406 2005-10-30 Borut Razem <borut.razem AT siol.net>
5408 * src/SDCCutil.c: corrected double comparison typo
5410 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * device/lib/medium/Makefile: added for new memory model medium
5413 * device/include/asm/mcs51/features.h: updated for medium/pdata
5414 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5415 added Multiply & Accumulate sbit's and MAC0_PAGE define
5416 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5417 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5418 * device/lib/_mullong.c: update for medium model
5419 * device/lib/incl.mk: added medium model
5420 * doc/sdccman.lyx: documented medium model
5421 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5422 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5423 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5424 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5425 (allocParms): set SCLS and OCLS to pdata for medium model
5426 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5428 (powof2): return <0 if not power of 2
5429 * src/avr/gen.c (genBitWise): use updated powof2
5430 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5431 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5432 (shiftLLeftOrResult): use B if necessary
5433 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5434 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5435 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5436 * support/regression/Makefile.in: added test-mcs51-medium
5437 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5439 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5441 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5443 * device/lib/time.c (mktime): fixed bug 1334315
5445 2005-10-28 Raphael Neider <rneider AT web.de>
5447 * device/include/pic/p16f_common.inc: added common declarations
5448 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5450 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5453 (aopPutUsesAcc): added to predict accumulator use,
5454 (assignResultValue): save acc if necessary,
5455 (genMinusDec): store result if indirectly addressed,
5456 (genDivOneByte): save acc if necessary,
5457 (movLeft2Result): bugfix if left already in acc,
5458 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5459 attention to accumulator use (esp. pdata),
5460 (genReceive): receive pdata correctly
5461 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5462 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5464 2005-10-27 Raphael Neider <rneider AT web.de>
5466 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5468 2005-10-27 Raphael Neider <rneider AT web.de>
5470 * .version: changed version to 2.5.4
5471 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5472 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5473 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5474 arithmetics support routines
5475 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5476 * device/lib/Makefile.in: also create installdir for pic
5478 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5480 * src/pic/device.c (dump_sfr): rewritten to delegate register
5481 placement to the linker (use `extern sym' rather than sym EQU addr),
5482 (validAddress): fixed to check last specified address
5483 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5484 (popGetLit): truncate literal value to 8 bit,
5485 (popGet): moved assert to more appropriate place
5486 (popGetExternal): create pCode operand from and mark the according
5487 symbol as being `extern'
5488 (popGetAddr): added sanity check on immediate's offset, provide
5489 GPOINTER tag on demand
5490 (aopPut): fixed for immediates,
5491 (mov2w_op): move operand's address or contents to WREG (depending on
5492 operand type), safer variant of mov2w,
5493 (movwf,call_libraryfunc): NEW, handy abbreviations,
5494 (get_argument_pcop,get_return_val_pcop,pass_argument,
5495 get_returnvalue): interface for accessing function parameters and
5497 (assignResultValuei,genRet): use new parameter/return value interface
5498 (pic14_getDataSize): back to old version handling generic pointers,
5499 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5500 provided implementation and/or fixed old one,
5501 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5502 calls, removed legacy 8051 reference code
5503 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5504 (loadSignToC): NEW, move the operands sign bit to CARRY,
5505 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5506 genRightShiftSigned, accepts negative shift counts,
5507 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5508 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5509 generic pointers, __data pointers and __code pointers,
5510 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5511 and signed bitfields, limit bitfields to 8 bit,
5512 (genDataPointerGet): fixed number of bytes read,
5513 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5514 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5515 pointers to constant data are no longer assumed to point to __code
5516 space, removed invalid pointer types,
5517 (bitpatternFromVal): retrieve the PICs representation of an integer
5519 (genDataPointerSet): fixed assigning to po_immediate operands,
5520 (genGenPointerSet): implemented as library call,
5521 (genIfx): fixed incorrect condition,
5522 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5523 provide GPOINTER tag according to destination's storage class,
5524 (genCast): added code to handle casting to generic pointers, added
5525 sign-/zero extension of the result
5526 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5527 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5528 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5530 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5531 address/register resides in the shared banks
5532 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5533 put all variables into separate sections (have the linker arrange
5535 (picglue): put init code and interrupt handlers in separate sections
5536 * src/pic/main.c: added port specific options table, modified to PORT
5537 structure to make GPOINTERs 3 byte, added pic14_options
5538 (_pic14_do_link): private linking routine (update paths to libraries,
5539 add libsdcc.lib by default)
5540 * src/pic/main.h: declare pic14_options
5541 * src/pic/pcode.c: fixed instructions i/o relations,
5542 (RegCond): reverted to correct version,
5543 (newpCodeOpLit): truncate literals to 8 bit,
5544 (genericPrint): added debug output,
5545 (getRegFromInstruction): fixed for various operand types, simplified
5546 (BuildFlow): fixed broken handling of isntructions with labels
5547 (LinkFlow): start at last instruction in flow (skip trailing comments),
5548 pass the flow on to the next instruction after CALL
5549 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5550 (insertPCodeInstruction): fixed inserting after a skip instruction,
5551 (DoBankSelect): fixed for labeled instructions
5552 (OptimizepBlock): honor --nopeep switch
5553 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5554 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5555 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5556 (pCodeOptime2pCodes): allow disabling this optimization via
5557 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5558 but is still buggy), started implementation of a dataflow based
5559 pCode optimization (CSE + dead code elimination)
5560 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5561 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5562 names are independant of the stack location and therefore portable across
5565 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5567 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5568 (selectSpil): fixed bug 1337835 by not spilling bit variables
5569 * support/regression/tests/bug1337835.c: added test for this bug
5570 * src/mcs51/peeph.def: restart after rule 3.c,
5571 addded rules 263.x to optimize loading constants
5573 2005-10-26 Raphael Neider <rneider AT web.de>
5575 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5576 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5577 (genAssign): emit warning when casting literals to generic pointer
5578 type, also applies when taking the address of a fixed variable,
5579 (genCast): improved casting to generic pointers
5580 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5581 extern variables, added verbose error message
5582 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5584 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5586 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5587 carry must be complemented too
5588 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5589 could be emitted by genMinus
5590 * src/SDCCval.c (constVal): fixed bug 1305065
5592 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5594 * src/SDCCast.c (addCast): added promotion for bit variables
5595 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5596 promotion casts + optimisation
5597 (optimizeGetWord): fix warning 'i' might be used uninitialized
5598 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5599 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5601 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5603 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5604 all chars are promoted to int; promotion should be handled in SDCCast.c
5606 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5608 * device/lib/_strcmp.c: Fixed bug 1326457
5610 2005-10-11 Raphael Neider <rneider AT web.de>
5612 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5613 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5615 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5617 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5618 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5620 2005-10-04 Raphael Neider <rneider AT web.de>
5622 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5623 device/lib/pic16/pics.all: added pic18f1320
5624 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5626 2005-09-30 Raphael Neider <rneider AT web.de>
5628 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5629 * src/pic16/devices.inc: NEW, provides device descriptions
5630 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5632 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5637 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5640 documented Any Order Bit, Higher Order Byte and Higher Order Word
5641 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5642 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5643 (optimizeGetAbit): new, to get any bit, not only the high bit,
5644 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5645 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5646 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5647 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5648 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5649 GETABIT, GETBYTE, GETWORD: decorate them,
5650 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5651 (ast_print): added GETABIT, GETBYTE, GETWORD
5652 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5653 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5654 (geniCodeBinary): new generic binary icode,
5655 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5656 * src/port.h: updated comment for PORT.hasExtBitOp
5657 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5658 (genGetByte): new, to get a single byte,
5659 (genGetWord): new, to get a word from a long,
5660 (gen51Code): added GETABIT, GETBYTE, GETWORD
5661 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5663 2005-09-23 Raphael Neider <rneider AT web.de>
5665 * configure.in, configure: have device/lib/pic configured
5666 * device/lib/Makefile.in: added model-pic14
5667 * device/lib/clean.mk: added pic/ to clean rule
5668 * device/lib/pic: added rudimentary pic14 library providing support
5669 functions for multiplication/division/generic pointer access
5670 * src/SDCCopt.c (convilong): mark support functions as extern
5671 for pic14 port as well
5672 * src/pic/gen.c (genMult): added assertions,
5673 (genpic14Code): emit warning on unhandled iCodes
5674 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5675 * src/pic/pcode.c (pCodeOpCopy),
5676 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5677 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5678 SFR_REGISTER}), made safe for future extensions
5679 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5680 instructions even if preceeded by SKIP instructions (also remove
5681 them); removed unused code
5682 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5683 prevents leaving parts of the structure uninitialized after copying
5685 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5689 * support/regression/tests/addsub.c: added test for the bug
5691 2005-09-21 Raphael Neider <rneider AT web.de>
5693 * device/include/pic16/pic18f1220.h,
5694 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5695 * device/lib/pic16/Makefile.rules: added missing opening paren
5696 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5697 are provided in genutils.c,
5698 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5699 operand/result sizes,
5700 (genCmp): assert on NULL pointers first, then check deref'ed values
5701 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5704 2005-09-18 Raphael Neider <rneider AT web.de>
5706 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5707 as these are now unused,
5708 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5709 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5710 local, avoids uninitialized pointer dereference on r->name
5711 * src/pic16/ralloc.c (newReg): fixed indentation
5713 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * src/SDCCval.c (constVal): fixed bug 730366
5716 * support/Util/SDCCerr.c,
5717 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5719 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5723 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5727 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5730 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5731 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5732 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5733 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5734 * packihx/packihx.c (hexDigit): made c unsigned char
5735 * as/mcs51/lklibr.c (fndsym),
5736 * link/z80/lkgb.c (gb),
5737 * link/z80/lklibr.c (fndsym),
5738 * link/z80/lkrloc.c (relr),
5739 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5740 * src/SDCC.lex (checkCurrFile, process_pragma),
5741 * src/SDCCglue.c (spacesToUnderscores),
5742 * src/SDCCmain.c (setParseWithComma, processFile),
5743 * src/asm.c (tvsprintf, printCLine),
5744 * src/avr/gen.c (emitcode, aopPut),
5745 * src/ds390/gen.c (emitcode),
5746 * src/hc08/gen.c (emitcode, emitinline),
5747 * src/mcs51/gen.c (emitcode, genInline),
5748 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5750 * src/pic/ralloc.c (debugLog),
5751 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5753 * src/pic16/ralloc.c (debugLog),
5754 * src/z80/main.c (_process_pragma):
5755 made all ctype.h function calls safe
5756 * src/SDCCopt.c: include math.h for fabs
5757 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5758 and used them throughout the code to make ctype.h function calls safe
5759 * src/ds390/main.c (asmLineNodeFromLineNode),
5760 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5761 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5763 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5764 (newpCodeAsmDir): made ctype.h function calls safe
5765 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5766 pic16_emitcode): made lbp unsigned char*
5767 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5768 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5769 * src/xa51/gen.c (emitcode),
5770 * src/z80/gen.c (_emit2): made lbp unsigned char*
5771 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5774 2005-09-05 Raphael Neider <rneider AT web.de>
5776 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5777 access bank splitpoint
5779 2005-09-05 Raphael Neider <rneider AT web.de>
5781 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5783 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5785 * .version: changed to version 2.5.3
5786 * doc/sdccman.lyx: changed version to 2.5.3,
5787 documented --codeseg and --constseg and pragma codeseg and constseg,
5788 documented bit parameters (reentrant) and bit returning
5789 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5790 currFunc->recvSize, but is this ok for all ports?
5791 (ast2iCode): result of ~ on unsigned char must be cast to int for
5793 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5794 function pointers in bit space
5795 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5796 (processFuncArgs): call port.reg_parm() with reentrancy info
5804 * src/z80/main.c: port.reg_parm prototype extended with
5805 "bool reentrant" parameter
5806 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5807 options.stackAuto for allocating bit register parameters
5808 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5809 (genSend): set BitBankUsed if it is,
5810 (selectRegBank): factored out of genCall for use in genPcall,
5811 (genCall): removed redundant dtype assignmen, use selectRegBank,
5812 (genPcall): handle returning in Carry properly, save in F0 if needed,
5813 (genReceive): handle bit register parameters
5814 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5815 (mcs51_assignRegisters): enable bit registers for all reentrant
5816 functions and don't set BitBankUsed unconditionally
5817 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5818 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5819 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5821 2005-08-27 Borut Razem <borut.razem AT siol.net>
5823 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5824 ppc-osx (Darwin) does not support -u option. It seems that it is
5825 supported only on Linux - GNU cp
5827 2005-08-25 Borut Razem <borut.razem AT siol.net>
5829 * sim/ucsim/gui.src/serio.src/Makefile.in,
5830 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5831 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5832 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5833 install and strip, since the strip at /usr/ccs/bin should be used
5836 2005-08-24 Borut Razem <borut.razem AT siol.net>
5838 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5840 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5842 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5845 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5848 * as/mcs51/lkmain.c (link_main): fixed warning
5849 * device/include/stdbool.h: ds390 has no advanced bit support yet
5850 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5851 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5852 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5853 and updated their macros
5854 * src/SDCCval.c (constVal): updated comment for renamed b_long
5856 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5859 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5860 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5861 (oprio): set priority for '['
5862 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5864 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5865 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5866 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5867 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5868 added overlayable BIT_BANK area
5869 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5870 (summary2): explain 'T' in legenda
5871 * as/mcs51/lkrloc.c: replaced old K&R style,
5872 (relr): added R_BIT processing,
5873 (errmsg): added "Bit-addressable relocation error",
5874 (adb_bit): added for converting from byte- to bit-addressable space,
5875 (adb_24_bit): added for converting from byte- to bit-addressable space
5876 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5877 used in reentrant functions now even as return value
5878 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5879 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5880 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5881 * src/SDCCglobl.h: added indicator BitBankUsed
5882 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5883 the bit registers b0-b7
5884 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5885 (geniCodeCast): fixed bug 1263853,
5886 (geniCodeLogicAndOr): put result in bool or char,
5887 (geniCodeReceive): added parameter func for accessing the return type,
5888 (geniCodeFunctionBody): pass func to geniCodeReceive
5889 * src/SDCCmain.c: added indicator BitBankUsed
5890 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5891 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5892 (checkSClass): don't put automatic bool/bit on stack,
5893 (checkFunction): removed check on function cannot return bit
5894 * src/SDCCsymt.h: added newBoolLink prototype
5895 * src/mcs51/gen.c (rb1regs): added bit registers,
5896 (movc): created for assigning to carry,
5897 (pushReg, popReg): created for pushing registers,
5898 (sameRegs): check both AOP_REG and AOP_CRY types,
5899 (aopOp): handle bit registers,
5900 (aopPut): optimization no self-assign,
5901 (saveRegisters): push reg->base (bits) only once for bit registers,
5903 (unsaveRegisters): pop reg->base only once and use popReg,
5904 (assignResultValue): added parameter func and return in carry for bits,
5905 (genIpush): optimization no reload in A if not changed,
5906 (genSend): bit parameters in reentrant functions are passed in bit
5907 registers by first assigning to bits in B, then save registers and
5909 (genCall): handle returning in Carry properly, save it in F0 if needed,
5910 (genPcall): updated assignResultValue call, this is not safe yet for bit
5911 returning function !!!
5912 (genFunction): don't generate equ's for bit registers and use pushReg,
5913 (genEndFunction): take care of bit returning functions and use popReg,
5914 (genRet): return bit in Carry,
5915 (genIfx): optimize bit registers and other directly addressable bits,
5916 (genReceive): updated assignResultValue call
5917 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5918 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5919 registers when using stack-auto
5920 * src/mcs51/ralloc.c (_G): added allBitregs,
5921 (regs8051): added the bit registers,
5922 (createStackSpil): use macro IS_BIT,
5923 (getRegBit): added to allocate a bit register, else spill,
5924 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5925 (updateRegUsage): factored out to ease stepping while debugging,
5926 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5927 also allocate bit registers,
5928 (fillGaps): handle bit registers,
5929 (findAllBitregs): added to create bit vector with all bit registers,
5930 (mcs51_allBitregs): returns this bit vector,
5931 (mcs51_assignRegisters): when using stack-auto use bit registers for
5932 passing parameters and creating local variables
5933 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5935 2005-08-22 Borut Razem <borut.razem AT siol.net>
5937 * device/lib/Makefile.in: replaced find option -or with -o
5938 to make it run on solaris
5940 2005-08-22 Raphael Neider <rneider AT web.de>
5942 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5943 fixes #1265442 (crash on Solaris)
5945 2005-08-20 Borut Razem <borut.razem AT siol.net>
5947 * configure, configure.in: added tests for libsocket and libnsl libraries,
5948 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5949 from support/regression/Makefile.in
5950 * support/regression/Makefile.in: added
5951 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5952 * sim/ucsim/libtool: regenerated on sparc-solaris
5953 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5954 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5955 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5956 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5957 sparc-solaris, which doesn't use GNU ld linker
5958 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5959 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5961 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * src/mcs51/peeph.def: updated comments
5965 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5967 * device/lib/_gptrget.c,
5968 * device/lib/_gptrput.c: slightly shorter
5969 * doc/sdccman.lyx: incremented version
5970 * src/mcs51/peeph.def: moved peephole comments to the line of first
5971 change to better keep line correlation, reanimated 186.e
5972 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5974 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5976 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5977 David Saxton with quotes around file name.
5979 2005-08-15 Borut Razem <borut.razem AT siol.net>
5981 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5982 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5983 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5984 make tests run on x86_64 platform
5986 2005-08-13 Raphael Neider <rneider AT web.de>
5988 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5989 as it might be executed DURING a build (parallel make is wonderful)
5991 2005-08-13 Raphael Neider <rneider AT web.de>
5993 * device/lib/Makefile.in (port-specific-objects-pic16):
5994 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5995 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5997 * device/lib/pic16/Makefile.rules: build subdirs before creating
5998 the library, removed builddir rule, create $(builddir) early in
5999 recurse rule, use empty recurse rule for leaf directories
6000 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6001 mkdir errors (race condition), removed duplicate suffix "hex"
6003 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6004 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6005 prevents mkdir -p from aborting on Alpha
6007 2005-08-12 Raphael Neider <rneider AT web.de>
6009 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6010 db-statements in order to allow for arrays of pointers in code
6011 sections to be placed without interspersed 0-padding, fixes
6013 * (emitStatistics): fixed division by zero for pic18f1220
6014 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6015 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6016 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6017 * (pic16_pCodeConstString): keep track of already emitted string
6018 literals to prevent "duplicate definitions of symbol _str_NR"
6019 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6021 * device/lib/Makefile.in: ignore failing PIC16 library builds
6022 * device/lib/pic16/Makefile: do not build if gputils are missing
6023 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6025 2005-08-10 Raphael Neider <rneider AT web.de>
6027 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6030 2005-08-10 Raphael Neider <rneider AT web.de>
6032 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6033 Rokas' patch to add the new fixed point type "__fixed16x16"
6034 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6035 functions for __fixed16x16 arithmetics
6036 * device/lib/pic16: reimplemented the build system to support
6037 a separate build directory, better handling of libio (create
6038 the library in a separate subdir for each architecture) and
6039 easier configuration (centralized in Makefile.common)
6041 2005-08-07 Raphael Neider <rneider AT web.de>
6043 * src/pic16/gen.c (genrshTwo): fixed sign extension
6044 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6045 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6047 * device/include/pic16/pic18f4220.h: NEW, header for
6048 pic18f4220 and pic18f4320
6049 * device/include/pic16/pic18fregs.h: added new devices,
6050 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6051 * device/include/pic16/signal.h: resolved name clashes
6052 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6053 to also allow testing for interrupt enable bits, added
6054 comments on how to use the macros
6055 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6056 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6057 register definitions for the devices
6058 * device/lib/pic16/pics.all: added new devices
6059 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6061 * device/lib/pic16/libc/stdlib/memfree: do not count
6062 the block header as free memory
6063 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6064 simplified and added missing end-of-blocklist-marker
6065 (reported by Peter Onion, fixes #1252814)
6066 * (_mergeHeapBlock): fixed loop condition
6067 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6068 len==0, restructured code
6069 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6070 up a bit, reduced bitfield accesses, prevent endless loops
6071 in case of heap corruption
6072 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6073 "unreferenced arguments/must return a value" warnings
6074 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6075 replaced BAUDREG with SPBRG
6076 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6077 device/lib/pic16/debug/gstack/gstack.c: replaced
6078 _naked, _asm, _endasm with __naked, __asm, __endasm
6080 2005-08-05 Raphael Neider <rneider AT web.de>
6082 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6083 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6085 2005-08-05 Borut Razem <borut.razem AT siol.net>
6087 * device/lib/Makefile.in: added missing ';'
6088 * configure: removed ^M characters
6090 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6092 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6093 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6096 2005-08-04 Borut Razem <borut.razem AT siol.net>
6098 * configure.in: pic16 libraries build 2nd try - enable running
6099 configure in device/lib/pic16
6100 * configure: regenerated from configure.in
6101 * device/lib/Makefile.in: create $(PORT)/bin directory
6103 2005-08-03 Raphael Neider <rneider AT web.de>
6105 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6106 to get/set values via pointers
6107 * (genUnpackBits,genPackBits): changed detection of
6108 ptr->bitfield vs. sym.bitfield, fixed access via generic
6109 pointers, removed dead (wrong) code for multibyte bitfields
6110 * (genNearPointerGet, genGenPointerGet): removed useless code,
6111 fixed bitfield detection, fixes #1250594
6112 * (genNearPointerSet): removed useless code
6113 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6114 and introduced macro pic16_emitpcode that conditionally emits
6115 the origin of the following pCode (useful for debugging SDCC)
6116 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6117 * (createDefmap): fixed handling of LFSR for --optimize-df
6119 2005-08-02 Borut Razem <borut.razem AT siol.net>
6121 * device/lib/Makefile.in: pic16 libraries build enabled since
6122 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6124 2005-08-02 Raphael Neider <rneider AT web.de>
6126 * src/pic16/gen.c (genPackBits): removed deprecated warning
6127 * (genGenPointerSet): fixed bitfield detection
6129 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6131 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6133 2005-07-31 Raphael Neider <rneider AT web.de>
6135 * device/lib/pic16/libdev/pic18f458.c,
6136 device/include/pic16/pic18f458.h: added missing T0CONbits
6138 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6140 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6142 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6146 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6148 * device/include/mcs51/at89c51ed2.h: added.
6150 2005-07-23 Raphael Neider <rneider AT web.de>
6152 * src/pic/gen.h: added emitpcode macro for debugging
6153 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6154 and replace by macro adding debug information on demand
6155 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6156 * (gencjne): tried to fix; replaced with correct (slower) code
6157 * (gen{Unp,P}ackBits): fixed single bit access
6158 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6159 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6160 previous instruction
6161 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6162 register has to be handled with care (forbidding movement
6163 of assignments/uses, removing assignments completely, ...)
6164 * (pCodeOptime2pCodes): make use of regIsSpecial
6165 * added lots of debugging output (commented out)
6166 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6167 from being reused as result UNLESS it is known to work
6169 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6171 * support/Util/dbuf.h: include <stddef.h> for size_t
6172 * .version: changed to version 2.5.2
6174 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6176 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6178 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6180 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6181 (genModOneByte): removed needless psha/pula
6183 2005-07-22 Raphael Neider <rneider AT web.de>
6185 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6186 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6187 * src/pic/gen.c (resolveIfx): do not "invent" labels
6188 * (genSkipc): changed to positive logic
6189 * (genSkipCond): removed as no longer needed
6190 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6192 * (genLeftShift): check operands are in different registers
6193 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6194 INCF does not update CARRY...
6195 * src/pic/main.c: fixed _linkCmd
6196 * src/pic/pcode.c (unlinkpCode): added inactive code
6197 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6198 alive (do not assign result and operand overlapping registers)
6200 2005-07-22 Raphael Neider <rneider AT web.de>
6202 * src/pic/device.c (dump_sfr): replaced register declaration with
6203 call to emitSymbolToFile() to avoid duplicate symbols
6204 * (assignRelocatableRegisters): do not declare external symbols
6205 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6206 right (take size of type, not etype)
6207 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6208 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6209 * (packRegsForAccUse): disabled assignment of WREG as
6210 the result reg to prevent occurence of just fixed #1235003,
6212 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6213 symbols (avoids duplicate symbols in .asm file)
6214 * (pic14emitRegularMap): use emitSymbolToFile()
6215 * src/pic/gen.c (aopOp): fixed spillLocation handling
6216 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6217 * (genDataPointerSet): removed unneccessary variables/output
6219 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6222 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6224 2005-07-21 Raphael Neider <rneider AT web.de>
6226 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6227 architecture cannot handle them efficiently, fixes bug #1235003
6228 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6229 check for empty sets before using them (fixes bug #1232190)
6231 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6234 (lnksect2): generate warnings for memory overlap
6235 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6236 constseg to set the name of these segments so you can instruct the linker
6237 to place them in banks
6238 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6239 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6240 added code_seg and const_seg to options
6241 * src/SDCCglue.c (emitMaps): use options.const_seg,
6242 (createInterruptVect): put interrupt vectors in segment HOME,
6243 (glue): put HOME before static segment and put the main glue in HOME,
6244 (glue): use options.code_seg
6245 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6246 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6247 these segments so you can instruct the linker to place them in banks
6248 (linkEdit): use code_loc for HOME segment which should be the first
6249 segment in code memory now
6250 * src/SDCCmem.c: fixed more stuff like bug 1238386
6251 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6252 (changePointer): don't change function pointers to code pointers for
6254 (compareType): added exceptional check for banked function pointers
6255 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6256 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6257 after static in code memory
6258 * src/mcs51/gen.c: added aopLiteralLong prototype,
6259 (aopForSym): use getSize for functions,
6260 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6261 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6262 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6264 (genPcall): use call for literal function pointers and generate banked
6265 calls over the one trampoline so there's only one place for the user to
6266 modify according to his/hers hardware,
6267 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6268 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6269 * src/mcs51/main.c: added keyword banked,
6270 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6271 * support/Util/SDCCerr.c,
6272 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6273 needed for passing the bank and address to the trampoline
6274 * device/lib/mcs51/crtbank.asm: added for bankswitching
6275 * device/lib/mcs51/Makefile: added crtbank
6277 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6279 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6280 for fields at offset 0 of a struct or union as reported
6281 on 2005-07-07 in the developer mailing list.
6283 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * src/SDCCmem.c: fixed bug 1238386
6287 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6289 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6290 (patch #1144962), added peephole 300, enabled 259.x
6291 * doc/sdccman.lyx: removed screenshot and provided link instead
6293 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6295 * doc/sdccman.lyx: added section about debugging with ddd
6296 * doc/figures/ddd_example.eps: screenshot of debugging session
6298 2005-07-04 Raphael Neider <rneider AT web.de>
6300 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6301 like CODE pointers, fixes #1115683
6302 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6303 call, fixes bugs #1232211, #1228110,
6304 fixed wrong casts to pCodeFlow from pCodeInstructions
6306 2005-07-04 Raphael Neider <rneider AT web.de>
6308 * src/pic/gen.c (popGet): changed assert to allow for
6310 * (popGetAddr): changed signature to provide
6311 an additional index, patched all call sites
6312 * (genCmpEq): handle literal-like operands correctly
6313 * (genAddrOf): added sanity checks on __code/__data pointers
6314 * (genAssign): added handling of symbols from __code section
6315 * (gencjne): do not generate code for comparisons whose result
6316 is neither stored nor used, fixes bug #1171114
6317 * (AccLsh, AccRsh): operate on operand instead of WREG
6318 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6319 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6321 * rewrote complete shift-by-literal logic, commented unused
6323 * (genConstPointerGet): get multiple bytes (if result size > 1),
6324 fixed handling of non-immediate addresses
6325 * (genPointerGet): handle CODE pointers like CONST pointers
6326 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6327 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6328 operand is to be treated as a literal or not
6329 * (mov2w,genPcall,genCmpEq),
6330 src/pic/genarith.c: use aop_isLitLike() to decide between
6331 literal/register contents
6332 * (addSign): added missing offset
6333 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6334 only emit comment in debug-mode,
6335 use {aop,op}_isLitLike throughout the file
6336 * src/pic/glue.c: fix initializers for pointers (work in progress)
6337 * src/pic/pcode.c (get_op): honor index on _const symbols
6338 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6339 * (dumppBlock): added pCode size estimation
6340 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6341 check for IS_SYMOP before OP_SYMBOL'ing
6342 * fixed indentation, compacted switch-statements
6343 * (allocReg): find free register and allocate it instead of
6344 allocating new registers all the time
6345 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6346 registers as its operands (necessary only for multibyte GETs)
6348 2005-07-01 Raphael Neider <rneider AT web.de>
6350 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6351 debugging .asm-output macros FENTRY + FEXIT
6352 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6354 * (emitpComment): NEW, printf to pCode
6355 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6357 * (popGetAddr): NEW, variant of popGet to access an immediates
6358 high(er) bytes instead of the n'th byte of memory they reference,
6359 replaced popGet with popGetAddr where neccessary
6360 * (genDataPointerGet): reactivated and fixed implementation
6361 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6363 * (genDataPointerSet): fixed multibyte assignments
6364 * (genpic14Code): fixed --i-code-in-asm handling
6365 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6366 * (genPlus): fixed index-out-of-bounds error
6367 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6368 * src/pic/ralloc.c: added debugging output macro FENTRY2
6369 * (spillThis): fixed indentation, enbraced for-body for clarity
6370 * (rematStr): commented out as now unused
6371 * (regTypeNum): commented out special spill case (overwrites
6373 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6375 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6377 * doc/sdccman.lyx: documented sfr16/sfr32,
6378 added example for using storage class with function pointers
6379 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6381 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6383 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6384 * device/lib/_itoa.c,
6385 * device/lib/_ltoa.c: optimized codesize
6386 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6387 but don't know how to suppress the double warning.
6388 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6389 * support/Util/SDCCerr.c,
6390 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6392 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6394 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6395 fixed old K&R prototypes
6396 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6397 * device/lib/_gptrget.c,
6398 * device/lib/_gptrgetc.c,
6399 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6400 also new versions for small generic pointers and banked generic pointers
6401 * src/port.h: added const_name
6402 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6403 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6404 * src/SDCCcse.c (findPrevIc): check all associative operators
6405 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6406 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6407 * src/SDCCmem.c: updated comments,
6408 set far-space to 0 for pdata, results in optimized code
6409 * src/SDCCmem.h: added macro CONST_NAME
6410 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6411 moving the info into the highest bits, see also gptrget/gptrput
6412 * src/src.dsp: added sdcc.ico to project files
6413 * src/avr/gen.c (genCast): fixed bug 0x%d
6414 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6415 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6416 relation between ptr_type and DCL_TYPE,
6417 (genCast): fixed bug 0x%d
6418 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6419 (CODE)" for const_name
6420 * src/hc08/gen.c (genCast): fixed bug 0x%d
6421 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6422 (hc08_port): added "CONST (CODE)" for const_name
6423 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6424 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6425 between ptr_type and DCL_TYPE,
6426 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6427 operand* and took AOP() inside function so sfr-ness can be checked,
6428 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6430 (genFunction, genEndFunction): optimized stack setup,
6431 (genMinus): optimized for literals with ending zeroes (in bytes),
6432 (genCast): fixed bug 0x%d
6433 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6434 (mcs51_port): added "CONST (CODE)" for const_name
6435 * src/mcs51/peeph.def: made rule 226 more generic
6436 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6437 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6438 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6439 * src/z80/main.c (z80_port): added NULL for const_name,
6440 (gbz80_port): added NULL for const_name
6441 * support/regression/tests/bug663539.c,
6442 * support/regression/tests/sfr16.c: new tests
6444 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6446 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6448 2005-06-24 Raphael Neider <rneider AT web.de>
6450 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6452 * device/include/pic16/signal.h: added USBIF
6455 2005-06-24 Raphael Neider <rneider AT web.de>
6457 * device/lib/pic16/libdev/pic18f2455.c,
6458 device/include/pic16/pic18f2455.h: NEW
6459 * device/include/pic16/pic18fregs.h,
6460 device/lib/pic16/pics.all,
6461 src/pic16/device.c: added 18f2455
6462 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6463 device/include/pic16/{pic18f[68][567].h,usart.h}:
6464 replaced MULTIPLE_USARTS define with more relaible
6465 compatibility sfrs (for USART access)
6467 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6469 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6470 and the output asm file line is printed on two lines.
6472 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6474 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6475 BGT, BLE, BHI, and BLS instructions
6476 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6478 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6479 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6481 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6483 2005-06-15 Raphael Neider <rneider AT web.de>
6485 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6486 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6487 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6488 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6489 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6491 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6493 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6494 Marcel Telka in bug #1215704
6496 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6498 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6499 located in shared memory bank.
6501 2005-05-31 Raphael Neider <rneider AT web.de>
6503 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6504 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6505 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6507 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * device/lib/_strncpy.c: fixed the fix
6511 2005-05-26 Raphael Neider <rneider AT web.de>
6513 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6514 initializers with \0, bug #1208187
6515 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6516 intializers with \0, bug #1208187
6518 2005-05-26 Raphael Neider <rneider AT web.de>
6520 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6521 initializers with \0, bug #1208187
6522 * src/pic16/main.c (_process_pragma): added sanity checks
6523 for stack position and size, emit warnings when appropriate
6525 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6527 * device/lib/_strncpy.c: fixed not filling with \0
6529 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6531 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6533 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6534 compound_statement),
6536 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6538 2005-05-24 Raphael Neider <rneider AT web.de>
6540 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6542 2005-05-24 Raphael Neider <rneider AT web.de>
6544 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6545 TRISE definitions, closes bug #1162453
6547 2005-05-22 Raphael Neider <rneider AT web.de>
6549 * src/pic16/main.c (_process_pragma): check for missing
6550 arguments to pragmas code and udata
6551 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6552 consistency fixes to match other headers (thanks to Jim Paris)
6553 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6555 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6557 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6559 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * support/regression/tests/bug1198642.c: new test
6562 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6563 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6564 * support/scripts/resource.h,
6565 * support/scripts/resource.rc,
6566 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6567 * support/scripts/sdcc.ico: added 32x32 icon
6569 2005-05-18 Raphael Neider <rneider AT web.de>
6571 * device/lib/pic16/libdev/pic18f*.c,
6572 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6573 keywords to "__sfr" and "__at (X)"
6574 * device/include/pic16/pic18fregs.h: added pic18f4520
6575 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6576 #1203088 (MPLAB compatibility)
6578 2005-05-17 Raphael Neider <rneider AT web.de>
6580 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6581 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6582 * device/lib/pic16/pics.all: added new devices
6583 * src/pic16/device.c: added support for pic18f4520
6585 2005-05-16 Raphael Neider <rneider AT web.de>
6586 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6587 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6588 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6589 convenience function for bit access
6591 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6593 * device/lib/printf_large.c: fixed bug 1193299
6594 * support/regression/tests/bug1057979.c: added test %3.3s
6596 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6598 * device/include/mcs51/8051.h,
6599 * device/include/mcs51/8052.h: made parseable with lint
6600 * device/include/mcs51/lint.h: added include file for (sp)lint
6601 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6602 * doc/cdbfileformat.lyx,
6603 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6605 2005-05-14 Raphael Neider <rneider AT web.de>
6607 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6608 * device/lib/pic16/libc/stdlib/itoa.c (new)
6609 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6610 * device/lib/pic16/libio/Makefile: exclude subdir according to
6611 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6612 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6613 * src/pic16/gen.c (genFunction): prevent annoying warning
6614 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6616 * support/cpp2/cppmain.c (cpp_output_string): new
6617 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6620 2005-05-13 Borut Razem <borut.razem AT siol.net>
6622 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6624 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6626 * .version: changed to version 2.5.1; back to bleeding edge development
6628 2005-05-11 Borut Razem <borut.razem AT siol.net>
6630 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6631 generate PDF version 1.3 documents
6633 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6635 * .version: changed to version 2.5.0
6637 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6639 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6641 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6643 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6644 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6645 well as many smaller updates.
6646 * .version: changed to version 2.5.0-pre1
6648 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6650 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6652 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6654 * support/regression/tests/bug1185672.c: added
6655 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6657 * src/mcs51/gen.c (genCall): added comments, made it look safer
6658 * src/mcs51/gen.c (genEndFunction): simplified
6660 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6664 2005-04-14 Borut Razem <borut.razem AT siol.net>
6666 * fixed bug 1045046 - SIGSEGV with really simple code?:
6667 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6668 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6670 2005-04-14 Borut Razem <borut.razem AT siol.net>
6672 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6673 src/pic16/device.h: temporarily disabled experimental #inline pragma
6676 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6678 * device/include/z80/stdio.h,
6679 * device/include/z80/string.h: removed these highly incomplete files so
6680 SDCC can use the default ones in device/include/
6682 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6684 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6686 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6689 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6691 * device/include/malloc.h: removed redundant __reentrant prototypes
6692 * device/lib/_mullong.c: added working xstack variant in asm (C version
6693 doesn't pass regression tests)
6694 * device/lib/bpx.c: used __data and made bpx char for mcs51
6695 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6696 (createFunction): fixed bug with xstackPtr
6697 * src/SDCCcse.c: corrected comments
6698 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6699 (killDeadCode, eBBlockFromiCode): removed unused code
6700 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6702 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6703 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6704 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6705 (genModOneByte): fixed warning in MSVC
6706 * src/mcs51/main.c (): added comments
6707 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6709 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6711 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6713 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6717 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6719 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6720 characters arrays of larger size than the declared one.
6722 2005-04-10 Borut Razem <borut.razem AT siol.net>
6724 * src/pic/gen.c (genInline),
6725 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6726 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6727 (findNextInstruction), (findPrevInstruction),
6728 (findInstructionUsingLabel),
6729 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6730 * src/pic/pcode.c (findLabel): added missing '\n'
6731 * src/src.dsp: added SDCCdwarf2.c to the project
6733 2005-04-09 Borut Razem <borut.razem AT siol.net>
6735 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6737 2005-04-08 Raphael Neider <rneider AT web.de>
6739 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6740 into the chain after a given one) and mergeDefmapSymbols (combine
6741 defmap entries for each symbol per pcode)
6742 * (createDefmap): have defmap entries merged in the end
6743 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6744 a symbol before replacing one access type's symbol, merge symbols in
6745 the end (replacement symbol might already have an entry)
6746 * (assignValnums): keep reference to written WREG intact
6748 2005-04-08 Raphael Neider <rneider AT web.de>
6750 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6753 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6755 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6758 2005-04-07 Raphael Neider <rneider AT web.de>
6760 * device/include/pic16/usart.h: added compatibility defines for
6761 devices with more than one USART
6762 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6764 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * device/lib/Makefile.in: updated for port specific include
6768 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6772 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6774 * device/include/8051.h,
6775 * device/include/8052.h,
6776 * device/include/at89S8252.h,
6777 * device/include/at89c55.h,
6778 * device/include/at89x051.h,
6779 * device/include/at89x51.h,
6780 * device/include/at89x52.h,
6781 * device/include/mcs51reg.h,
6782 * device/include/reg51.h,
6783 * device/include/reg764.h,
6784 * device/include/regc515c.h,
6785 * device/include/sab80515.h: (re)moved these 12 files
6786 * device/include/mcs51/8051.h,
6787 * device/include/mcs51/8052.h,
6788 * device/include/mcs51/at89S8252.h,
6789 * device/include/mcs51/at89c55.h,
6790 * device/include/mcs51/at89x051.h,
6791 * device/include/mcs51/at89x51.h,
6792 * device/include/mcs51/at89x52.h,
6793 * device/include/mcs51/mcs51reg.h,
6794 * device/include/mcs51/reg51.h,
6795 * device/include/mcs51/reg764.h,
6796 * device/include/mcs51/regc515c.h,
6797 * device/include/mcs51/sab80515.h: and added them here
6799 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * device/include/stdarg.h: changed SDCC specific keywords to double
6803 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6805 * device/include/hc08/mc68hc908gp32.h,
6806 * device/include/hc08/mc68hc908jb8.h,
6807 * device/include/hc08/mc68hc908jkjl.h,
6808 * device/include/hc08/mc68hc908qy.h: fixed comments
6809 * device/include/mcs51/README: updated
6810 * device/include/mcs51/c8051f120.h: added PINRSF
6811 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6812 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6813 amidst code. Also inline is not supported.
6815 2005-04-06 Raphael Neider <rneider AT web.de>
6817 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6818 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6819 callers stack/frame pointers
6821 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6823 * device/include/pic16/usart.h: added, missing in previous commit,
6824 * device/include/pic16/adc.h: fixed typo,
6825 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6827 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6829 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6830 uninitialized because a bug appears with gplink
6831 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6832 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6833 complains for unrecognised option
6835 2005-04-05 Raphael Neider <rneider AT web.de>
6837 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6838 structs as well (using memcpy)
6839 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6840 on ISRs (GOTO has no label)
6841 * src/pic16/device.h: added OF_OPTIMIZE_DF
6842 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6843 new data flow analysis/optimization
6844 * src/pic16/pcode.c: added (prototypes for and implementation of)
6845 dataflow analysis functions, fixed pCodeInstructions' inCond and
6846 outCond values, made RCALL a branch instruction
6847 * (pic16_unlinkpCode): keep C line if possible
6848 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6849 C line moved if possible
6850 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6851 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6852 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6853 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6855 * (pic16_getJumptabpCode): NEW, needed in...
6856 * (LinkFlow): fixed handling of jumptables, calls and conditional
6858 * (pic16_InsertCommentAfter): NEW
6859 * (pic16_pCodeReplace): made verbose and flow preserving
6860 * (AnalyzeFlow): added call to data flow analysis
6861 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6862 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6863 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6865 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6867 * src/SDCCast.c (decorateType): fixed bug #1105626
6869 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6871 * device/include/asm/pic16/features.h,
6872 * pic18f*.h headers,
6873 * device/include/pic16/adc.h,
6874 * device/include/pic16/delay.h,
6875 * device/include/pic16/i2c.h,
6876 * device/include/pic16/malloc.h,
6877 * device/include/pic16/stdio.h,
6878 * device/include/pic16/stdlib.h,
6879 * device/include/pic16/string.h,
6880 * device/lib/pic16/libc/stdio/printf_tiny.c,
6881 * device/lib/pic16/libc/stdio/printf_small.c,
6882 * device/lib/pic16/libc/stdio/strmgpsim.c,
6883 * device/lib/pic16/libc/stdio/strmmssp.c,
6884 * device/lib/pic16/libc/stdio/strmusart.c,
6885 * device/lib/pic16/libc/stdio/vfprintf.c,
6886 * device/lib/pic16/libc/stdlib/ltoa.c,
6887 * device/lib/pic16/libc/stdlib/putchar.c,
6888 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6889 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6890 * device/lib/pic16/libc/stdlib/memchrram.c,
6891 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6892 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6893 * device/lib/pic16/libio/adc/adcbusy.c,
6894 * device/lib/pic16/libio/adc/adcread.c,
6895 * device/lib/pic16/libio/adc/adcsetch.c,
6896 * device/lib/pic16/libio/usart/ubaud.c,
6897 * device/lib/pic16/libio/usart/ubusy.c,
6898 * device/lib/pic16/libio/usart/udrdy.c,
6899 * device/lib/pic16/libio/usart/uopen.c,
6900 * device/lib/pic16/libio/usart/uputc.c,
6901 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6902 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6903 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6904 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6905 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6906 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6907 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6908 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6909 specific keywords to double underlined form,
6910 * device/lib/pic16/libc/Makefile.rules,
6911 * device/lib/pic16/libsdcc/Makefile.rules,
6912 * device/lib/pic16/libm/Makefile,
6913 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6914 to compile with C standard set in Makefile.common
6915 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6916 rand.c and crc.c in compilation process,
6917 * device/lib/pic16/libsdcc/int/divuint.c,
6918 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6919 `c' from signed to unsigned,
6920 * device/lib/pic16/startup/crt0.c,
6921 * device/lib/pic16/startup/crt0i.c,
6922 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6923 keywords to double underlined form, bug fixes in _do_cinit function
6924 which prevented the correct initialization of the .idata segment,
6925 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6926 core to enter a infinite loop
6927 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6929 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6931 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6933 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6935 * device/include/Makefile.in: add support for hc08 subdirectory
6936 * device/include/hc08/: new subdirectory
6937 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6938 Lucas Loizaga, thanks!
6939 * device/include/hc08/mc68hc908qy.h,
6940 * device/include/hc08/mc68hc908gp32.h,
6941 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6942 their own directory. Changed internal macro names to use the compiler
6943 reserved namespace. Changed SDCC specific keywords to double
6945 * device/include/math.h,
6946 * device/include/malloc.h,
6947 * device/include/stdarg.h,
6948 * device/include/stdbool.h
6949 * device/include/string.h,
6950 * device/include/tinibios.h,
6951 * device/include/ds400rom.h,
6952 * device/include/8051.h,
6953 * device/include/8052.h,
6954 * device/include/80c51xa.h,
6955 * device/include/at89c55.h,
6956 * device/include/at89S8252.h,
6957 * device/include/at89x51.h,
6958 * device/include/at89x52.h,
6959 * device/include/ds80c390.h,
6960 * device/include/reg764.h,
6961 * device/include/regc515c.h,
6962 * device/include/sab80515.h,
6963 * device/include/mcs51/c8051f000.h,
6964 * device/include/mcs51/c8051f018.h,
6965 * device/include/mcs51/c8051f020.h,
6966 * device/include/mcs51/c8051f040.h,
6967 * device/include/mcs51/c8051f060.h,
6968 * device/include/mcs51/c8051f120.h,
6969 * device/include/mcs51/c8051f300.h,
6970 * device/include/mcs51/c8051f310.h,
6971 * device/include/mcs51/c8051f320.h,
6972 * device/include/mcs51/c8051f330.h,
6973 * device/include/mcs51/c8051f350.h,
6974 * device/include/z180.h: Changed SDCC specific keywords to double
6977 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6979 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6981 * (pic16_assignConfigWordValue): disable testing of configuration
6982 register value with config mask,
6983 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6984 function with port->fun_prefix,
6985 * (genFunction): when generating a naked interrupt function never
6986 create an absolute segment placed in interrupt vector address, place
6987 the actual interrupt function at IVA instead, when an interrupt
6988 function is generated with unspecified interrupt then do not create
6989 the absolute section,
6990 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6991 code for generating a call to generic pointer get/put function with
6992 a call to function pic16_callGenericPointer(),
6993 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6994 the call to the generic pointer get/put functions with prefixing the
6995 function name with port->fun_prefix,
6996 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6997 * src/pic16/main.c (_process_pragma): prefix function with
6999 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7000 calling assembler, old 18Fxxxx macro is deprecated,
7001 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7002 PC_ASMDIR in while condition,
7003 * (findInstruction): add PC_ASMDIR in while condition,
7004 * (buildCallTree): prefix main with port->fun_prefix,
7005 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7006 identifier for variable with banked access in instructions BTFSS,
7007 BTFSC, BCF, BSF, BTG
7008 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7009 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7010 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7011 perform optimization when enviroment variable NO_REG_OPT is set,
7012 * (insideLRBlock): NEW, return 1 if register is inside an
7013 INF_LOCALREGS block,
7014 * (RemoveRegFromLRBlock): remove a register that is completely
7015 eliminated by register optimization, but it is still left in local
7016 register store/restore in/from stack block,
7017 * (Remove2pcodes): after removing register, check to see if it
7018 should be removed from local register store/restore in/from stack
7020 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7021 DUMMY_READ_VOLATILE,
7023 * device/include/pic16/adc.h: minor prototype modifications and
7025 * device/include/pic16/malloc.h: added GPL notice various
7027 * device/include/pic16/stdint.h: NEW, standard header for ints
7028 * device/include/pic16/delay.h: NEW, header for delay functions,
7029 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7031 * device/include/pic16/signal.h: NEW, header providing helper macros
7032 for implementing signal handlers,
7033 * device/include/pic16/stdio.h: added prototypes for functions,
7034 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7035 prototypes for stdin and stdout, added macro PUTCHAR to
7036 automatically implement putchar function prototype,
7037 * device/include/pic16/usart.h: modified and updated USART library,
7038 * device/lib/pic16/libio/adc/,
7039 * device/lib/pic16/libio/i2c: some modifications to improve library
7041 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7042 family of functions,
7043 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7044 family of functions and other sources,
7045 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7046 of the PIC18Fxx[28] devices,
7047 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7048 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7049 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7050 _do_cinit function, because the previous failed when local variables
7051 where not placed in the same memory bank,
7052 * device/lib/pic16/libsdcc/char/: various modifications to improve
7053 library performance,
7054 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7055 information on the new functions of the c library and more...
7057 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7059 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7061 2005-03-26 Raphael Neider <rneider AT web.de>
7063 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7064 if condition == CARRY)
7065 * (genCmp): adapted to new genSkipc semantics
7066 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7067 on rIfx (genCmp was broken)
7069 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7071 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7072 * src/z80/main.c (_keywords[]),
7073 * src/SDCCglobal.h (struct options),
7075 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7076 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7077 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7078 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7079 always available in leading double underscore form. The C99 support is
7080 mostly missing, but it's a start.
7081 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7082 reserved identifier "__data".
7084 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * src/mcs51/peeph.def: fixed bug 1170013
7088 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * device/include/mcs51reg.h: fixed bug 842007
7092 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7094 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7097 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/port.h (struct PORT),
7100 * src/avr/ralloc.c (avr_assignRegisters),
7102 * src/ds390/ralloc.c (ds390_assignRegisters),
7104 * src/hc08/ralloc.c (hc08_assignRegisters),
7106 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7108 * src/pic/ralloc.c (pic14_assignRegisters),
7110 * src/pic16/ralloc.c (pic16_assignRegisters),
7112 * src/xa51/ralloc.c (xa51_assignRegisters),
7114 * src/z80/ralloc.c (z80_assignRegisters),
7116 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7117 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7119 * src/SDCCdflow.c (computeDataFlow),
7121 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7123 * src/SDCCcflow.c (*),
7125 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7126 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7127 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7128 immedDom() returning wrong block; probably fixes bug #1160833)
7130 2005-03-20 Borut Razem <borut.razem AT siol.net>
7132 * support/scripts/inc2h.pl: WIN32 port
7134 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * device/lib/makefile.in: added abs.c and labs.c
7138 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7140 * device/include/stdint.h: added
7141 * device/lib/abs.c: added
7142 * device/lib/labs.c: added
7143 * device/include/stdlib.h: added abs() and labs() prototypes
7144 * device/lib/libsdcc.lib: added abs and labs
7145 * device/include/float.h,
7146 * device/lib/_fsmul.c,
7147 * device/lib/printf_fast.c,
7148 * device/lib/printf_tiny.c: updated comments
7150 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7152 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7155 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7157 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7158 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7160 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7162 * device/lib/printf_large.c: removed inline assembly for portability and
7163 readability. Use printf_fast if speed or size are more important.
7164 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7165 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7167 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7169 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7170 prevent compiler warning
7172 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7174 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7175 moved to level 0 and declared as static. Also they are explicit
7176 placed in access bank. This was necessery because some times they
7177 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7178 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7179 optimizations. Currently only compare to unsigned char is implemented,
7180 * src/pic16/gen.c: added fReturnIdx array,
7181 * (struct resolvedIfx) is moved to gen.h and made public,
7182 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7183 * (aopForSym): added an optimization to directly store in stack of
7184 the operand of a SEND iCode,
7185 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7186 but as registers instead (AOP_REG) using the fReturnIdx array,
7187 * (pic16_freeAsmop): remove the freed register from the
7188 _G.sregsAlloc field,
7189 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7190 a compare of 'WREG',
7191 * (pic16_popGetTempRegCond): changed function prototype, now
7192 function takes also a bitVector argument v which holds the current
7193 set of registers that are allocated for stack access by aopForSym,
7194 registers allocated in aopForSym for accessing stack symbols are not
7195 any more part of the functions usedRegs field,
7196 * (genCall): some times aopOp is called for a stack variable to be
7197 send, aopForSym might perform the push, if this is true make sure
7198 that genCall doesn't push the variable twice by testing _G.resDirect,
7199 * (genFunction): changed testing for unspecified interrupt number
7200 from 256 to INTNO_UNSPEC,
7201 * modified selection scheme of frame pointer generation. Previously
7202 if function did use local registers a frame pointer was generated,
7203 now a frame pointer is generated only if function has arguments
7204 (that need PLUSW2 register access), or has stack arguments, or the
7205 compiler is not instructed to omit the frame pointer,
7206 * (genEndFunction): before restoring local registers that were saved
7207 in the function preamble, also restore the registers that *might*
7208 have been allocated for stack access,
7209 * (genRet): removed some old comments,
7210 * (genCmp, the active (RN's) version): added a call to the
7211 pic16_genCmp_special function to perform the compare with a more
7212 robust and optimized way,
7213 * (genInline): a feature has been added in inline code generation,
7214 which allows a wildcard variable substitution when writing inline
7215 assembly. Code is incomplete and experimental therefore undocumented,
7216 * (genCast): changed order of aopOp for result and right to allow
7217 aopForSym to directly load the result if possible,
7218 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7219 perform an optimized compare on some selected special occasions,
7220 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7221 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7222 generate an IVT any more,
7223 * src/pic16/main.c (pic16_optionsTable): added command line option
7225 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7226 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7228 * src/pic16/NOTES: Raphael Neider added in list of active developers
7229 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7230 jumptable_end to prevent bug #,
7231 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7232 inCond and outCond fields,
7233 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7234 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7235 turn off register spilling,
7236 * (packRegsForOneUse): synced with other ports' versions although it
7237 is not used currently,
7238 * (pic16_packRegisters): added an optimization while reading
7239 structure bitfields, some registers may be saved (malloc code is
7240 decreased by 80 bytes)
7242 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7244 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7245 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7246 this can be optimized more?
7248 2005-03-10 Raphael Neider <rneider AT web.de>
7250 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7251 genNearPointerGet): (hopefully) fixed access to bitfields via
7252 pointers (p->bitN = x; and x = p->bitN; failed)
7254 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7256 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7258 2005-03-09 Raphael Neider <rneider AT web.de>
7260 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7262 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7264 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7265 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7266 (regTypeNum): set REG_BIT type if necessary
7267 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7268 * support/regression/tests/critical.c: check bug 1144613
7270 2005-03-02 Raphael Neider <rneider AT web.de>
7272 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7274 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * src/avr/ralloc.c (serialRegAssign),
7277 * src/ds390/ralloc.c (serialRegAssign),
7278 * src/hc08/ralloc.c (serialRegAssign),
7279 * src/mcs51/ralloc.c (serialRegAssign),
7280 * src/pic/ralloc.c (serialRegAssign),
7281 * src/pic16/ralloc.c (serialRegAssign),
7282 * src/xa51/ralloc.c (serialRegAssign),
7283 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7285 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * src/SDCCast.c (decorateType): fixed bug 1124787
7289 2005-02-20 Hubert Sack <sack AT digiplan.de>
7290 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7292 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7295 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7297 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7298 to keep the correct label reference count when adding/removing references
7299 to labels. A peephole file using this is appended to patch #1144962.
7301 2005-02-14 Raphael Neider <rneider AT web.de>
7303 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7304 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7305 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7306 retrievals of result operand's value on assignment
7308 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7310 * device/include/pic16/string.h: modified prototype for memccpy()
7311 to memccpy(void *, void *, char, size_t)
7312 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7313 check whether to omit frame pointer or not,
7314 * (genInline): convert all occurences of "\n" to LF in inline
7315 assembler blocks, this helps formatting the inline text,
7316 * (pic16_loadFSR0): modified prototype,
7317 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7318 removed some 8051 legacy code,
7319 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7320 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7321 before allocating temporary registers in functions,
7323 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * support/regression/tests/bitvars.c: corrected the "fix"
7327 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7329 * support/regression/tests/bitvars.c,
7330 * support/regression/tests/bitwise.c,
7331 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7333 2005-02-10 Raphael Neider <rneider AT web.de>
7335 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7336 different size for Alpha
7337 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7339 2005-02-09 Raphael Neider <rneider AT web.de>
7341 * src/SDCC.lex(doPragma) : save and restore warning options as well
7342 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7343 * have #pragma less_pedantic set the errorlevel to WARNING
7345 * (cloneOptimize) : fixed wrong malloc's size
7346 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7347 facilitate correct handling of #pragma (save|restore)
7349 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7351 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7353 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7355 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7357 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7359 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7361 2005-02-02 Raphael Neider <rneider AT web.de>
7363 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7364 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7365 * (pic16_storeForReturn): fixed to allow returning function pointers
7366 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7367 * device/include/pic16/{stddef.h,stdbool.h}: added
7369 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7373 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7375 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7376 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7377 appeared to be required
7379 2005-01-31 Borut Razem <borut.razem AT siol.net>
7381 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7382 include/mcs51 and include/z80 directories to the package
7384 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7386 * src/hc08/gen.c (genFunction): fixed bug #1112752
7388 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7390 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7392 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7394 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7396 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7400 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7402 * device/include/c8051fxxx.h: removed these 6 files
7403 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7405 2005-01-26 Raphael Neider <rneider AT web.de>
7407 * src/pic16/gen.c (genAssign): fixed assignment from longs
7408 in codespace (were cut to three bytes)
7409 * (genDummyRead): implemented (except for CODESPACE...),
7411 * src/pic16/glue.c (emitStatistics): beautified
7412 * device/lib/pic16/libm/Makefile: added include path
7414 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7416 * src/z80/gen.c (aopPut): fixed bug #1103902
7418 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7420 * device/lib/expf.c: fixed bug #1095792
7422 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7424 * device/lib/pic16/libm: added Math library sources
7426 2005-01-24 Raphael Neider <rneider AT web.de>
7428 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7429 to enable upcast to pCodeOpReg2 (there is no type tag to
7430 differenciate the two and pic16_popGet2p cast into PCOR2)
7431 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7432 (sizeof(sectNames) changed to sizeof(sectName))
7433 Both patches fix segfaults under MinGW.
7435 2005-01-23 Raphael Neider <rneider AT web.de>
7437 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7438 Safe_[mc]?alloc()'ed variables
7439 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7440 of (byte sized) temporaries (assign them to WREG for now)
7441 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7442 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7443 this might fix SIGSEGVs on MinGW...
7444 * src/SDCCopt.c (killDeadCode): restored original behaviour
7445 (volatile operands might get thrown away though)
7447 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7449 * src/pic16/gen.c: fixed bug #1106975,
7450 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7451 pointer update, INTCON is saved, global interrupts are disabled and
7452 restored after updateing TOS.
7453 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7454 * added function attribute 'shadowregs' to take advantage of shadow
7456 * added function attribute 'wparam' as an alternative to the wparam
7458 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7459 user declares a non-ISR function as 'shadowregs',
7460 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7462 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7464 * .version: bumped version number to 2.4.8
7465 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7467 * device/lib/pic16/libio/i2c/: I2C module support library,
7468 * device/include/pic16/i2c.h: I2C support library header,
7469 * device/lib/pic16/libc/stdio/: standard IO support sources,
7470 * (printf_small.c): printf_small() source, supports float print,
7471 * (printf_tiny.c): printf_tiny() source, does not support floats,
7472 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7473 enable global optimizations for entire library source, other
7474 Makefiles in the source tree are also modified to reflect this,
7475 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7477 * doc/sdccman.lyx: updated to reflect new changes,
7478 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7479 sym->onStack if-case,
7480 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7481 sbit, idata, _idata, xdata, _xdata,
7482 * added pragma library, to link an external library, (see doc),
7483 * removed command line options, --pomit-config-words, --pomit-ivt,
7484 --pleave-reset-vector,
7485 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7486 when calling assembler to reflect memory model used, also define
7487 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7488 reflect stack model used,
7489 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7490 on stack return NULL,
7492 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7494 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7495 of the operands is volatile. Fixes #1020220
7497 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7499 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7500 * (OptimizeRegUsage): make sure that there is really no other flow where
7501 the first pCode is used
7503 2005-01-22 Raphael Neider <rneider AT web.de>
7505 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7506 to fix #1106967 (pCode->seq are not set up correctly)
7508 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7510 * src/SDCCglue.c (glue): make sure code area is declared before the
7511 static initialization area.
7513 2005-01-21 Raphael Neider <rneider AT web.de>
7515 * device/lib/Makefile.in: fixed test for pic16 install dir
7516 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7518 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7519 added --optimize-goto compiler switch and pragma wparam documentation
7520 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7521 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7522 and PRODH closing bug #1071770 (peephole optimizer)
7524 2005-01-19 Raphael Neider <rneider AT web.de>
7526 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7527 cmdLine buffers (used when calling sdcpp...) are large enough
7528 (MAX_PATH=256 truncates arguments leading to system halts when
7530 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7531 * (genUminus): rewritten to for efficiency
7532 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7533 used uninitialized in some cases)
7534 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7535 copy the third byte from the int -- now assumes 0x80 (data memory)
7536 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7537 operands (genAddLit expects the iCode's operands to swapped as
7538 well), fixed leftover bytes (crashed for short left operands)
7539 * (pic16_genMinusDec): performance improvements, removed false
7541 * (pic16_genMinus): fixed to cope with differently sized operands
7542 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7544 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7545 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7546 new banksel optimization
7547 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7548 analysis for temporary registers (segfaults...)
7549 * src/pic16/peeph.def: added rule
7551 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7553 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7554 which converts a float number to its ASCII representation
7555 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7556 functions to convert the fractional and integer part of a float to ASCII,
7557 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7558 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7560 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7562 * device/include/pic16/adc.h: added GPL info,
7563 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7564 a pCodeOp as tested operand,
7565 * (genNearPointerGet): optimized bit testing, does not use
7566 intermediate register for bit value, test directly instead with
7567 BTFSS, BTFSC, works only for single bits,
7568 * (genpic16Code): dump the name of the iCode in the asm,
7569 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7570 renamed to pic16_decodeOp,
7571 * (serialRegAssign): do not allocate a temporary register for iCode
7572 sequences that test a single bit for 1/0
7574 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7576 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7577 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7578 access stack and frame pointers. They are initially assigned to
7579 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7580 accessing SFRs. Updated all occurences of modification of stack or
7581 frame pointer in gen.c and pcode.c,
7582 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7583 assigning of a literal value to pointers,
7584 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7585 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7588 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7590 * doc/sdccman.lyx: update documentation about stack pragma, added
7591 some info for stack memory models
7593 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7595 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7597 2005-01-08 Raphael Neider <rneider AT web.de>
7599 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7600 udata sections to fix bug #1097823
7602 2005-01-05 Raphael Neider <rneider AT web.de>
7604 * src/pic16/gen.c (genGenericShift): added handling of differently
7605 sized left operand and result
7607 2005-01-04 Raphael Neider <rneider AT web.de>
7609 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7610 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7611 to hold the condition bit)
7612 * added new version of genCmp (old code available via #define)
7613 * added new version of genShiftLeft/genShiftRight in a generic
7614 way, now supports shifting by negative values
7615 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7616 shiftCount (expected by genGenericShift)
7617 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7618 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7620 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7621 is an invalid literal too...)
7623 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7625 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7626 from Raphael Neider,
7627 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7628 for 8-bit literals. This fixes some literal operands which are sign
7629 extended to 16-bits ints when instruction needs only 8-bits.
7631 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7633 * device/lib/logf.c: added mcs51 assembly version
7634 * device/lib/expf.c: added mcs51 assembly version
7635 * device/lib/_logexpf.c: new shared asm code for expf and logf
7636 * device/include/math.h: add defines for assembly math library
7637 * device/lib/Makefile.in: build new _logexpf.c
7638 * device/lib/libfloat.lib: use new _logexpf.c
7640 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7643 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7644 device types which have less than 0x7f registers.
7646 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7648 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7650 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7652 * device/lib/printf_fast.c: only build on supported arch.
7653 * device/lib/printf_tiny.c: only build on supported arch.
7654 * device/lib/printf_fast_f.c: only build if asm float lib
7655 * device/lib/_fsget1arg.c: only build if asm float lib
7656 * device/lib/_fsget2args.c: only build if asm float lib
7657 * device/lib/_fsnormalize.c: only build if asm float lib
7658 * device/lib/_fsreturnval.c: only build if asm float lib
7659 * device/lib/_fsrshift.c: only build if asm float lib
7660 * device/lib/_fsswapargs.c: only build if asm float lib
7661 * device/include/stdio.h: don't provide print_fast,
7662 print_fast_f, print_tiny prototypes if --xstack used
7664 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7666 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7667 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7670 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7672 * device/lib/printf_fast_f.c: same as printf_fast, but
7673 with floating point enabled
7674 * device/lib/printf_fast.c: minor tweaks
7675 * device/include/stdio.h: add printf_fast_f
7677 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7679 * src/SDCCmain.c: make --float-reent default for mcs51
7680 * device/lib/_fsadd.c: added mcs51 assembly version
7681 * device/lib/_fssub.c: added mcs51 assembly version
7682 * device/lib/_fsmul.c: added mcs51 assembly version
7683 * device/lib/_fsdiv.c: added mcs51 assembly version
7684 * device/lib/_fseq.c: added mcs51 assembly version
7685 * device/lib/_fsneq.c: added mcs51 assembly version
7686 * device/lib/_fsgt.c: added mcs51 assembly version
7687 * device/lib/_fslt.c: added mcs51 assembly version
7688 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7689 * device/lib/Makefile.in: add _fscmp to build
7690 * device/lib/libfloat.lib: add _fscmp to build
7692 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7694 * device/lib/_fs2slong.c: added mcs51 assembly version
7695 * device/lib/_fs2sint.c: added mcs51 assembly version
7696 * device/lib/_fs2schar.c: added mcs51 assembly version
7697 * device/lib/_fs2ulong.c: added mcs51 assembly version
7698 * device/lib/_fs2uint.c: added mcs51 assembly version
7699 * device/lib/_fs2uchar.c: added mcs51 assembly version
7700 * device/lib/_slong2fs.c: added mcs51 assembly version
7701 * device/lib/_sint2fs.c: added mcs51 assembly version
7702 * device/lib/_schar2fs.c: added mcs51 assembly version
7703 * device/lib/_ulong2fs.c: added mcs51 assembly version
7704 * device/lib/_uint2fs.c: added mcs51 assembly version
7705 * device/lib/_uchar2fs.c: added mcs51 assembly version
7706 * device/include/float.h: added #define to select asm vs c
7708 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7710 * device/lib/printf_fast.c: improvements to float output
7711 * device/include/float.h: add defines for assembly float library
7712 * device/lib/_fsget1arg.c: receive 1 float arg
7713 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7714 * device/lib/_fsnormalize.c: normalize a float
7715 * device/lib/_fsreturnval.c: return float, various helper routines
7716 * device/lib/_fsrshift.c: right shift a float's mantissa
7717 * device/lib/_fsswapargs.c: swap 2 floats
7718 * device/lib/Makefile.in: build these 6 new files for mcs51
7719 * device/lib/libfloat.lib: add these 6 files to the library
7721 2004-12-26 Borut Razem <borut.razem AT siol.net>
7723 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7726 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7728 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7729 and fully reentrant and register bank neutral.
7730 * device/lib/printf_fast.c: added float (not enabled by default),
7731 added compact/slower integer (also not enabled by default),
7732 improved size/speed of fast integer code, other minor changes
7733 * device/include/stdio.h, device/lib/Makefile.in,
7734 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7736 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7738 * src/pic16/pcode.c: declaring variables other than at the start of a
7739 block is not supported in C by VC6.
7741 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7743 * applied a previous patch from Raphael Neider that wasn't included
7744 in the previous commits, which fixes infinite loops within jumptable
7746 * made some fixes that previous patches introduced
7748 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7750 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7751 that fixes an issue with AOP_PCODE asmop's offset,
7752 * (pic16_popCopyReg): update instance field too,
7753 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7754 function of pic port,
7755 * (genCmp, genAnd, genAssign),
7756 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7758 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7760 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7761 variables initial values to idata section,
7762 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7763 variables in some functions. This utilizes parmBytes field of iCode
7764 structure to hold the offset of the variable in stack. (might be
7765 able to use the stack field too?)
7766 * applied patch from Raphael Neider # ### , # ###
7767 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7768 variable initial values in idata section,
7769 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7770 for static variables with initial value
7771 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7772 applied fix in while loop from Raphael Neider.
7774 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7776 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7777 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7778 * src/ds390/ralloc.c (serialRegAssign): spill bits
7779 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7780 * support/Util/SDCCerr.c,
7781 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7782 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7783 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7785 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7787 * device/include/sdcc-lib.h: inserted LGPL, added includes
7788 asm/ds390/features.h and asm/mcs51/features.h
7789 * device/include/asm/default/features.h,
7790 * device/include/asm/gbz80/features.h,
7791 * device/include/asm/z80/features.h: added empty _AUTOMEM
7793 * device/include/asm/ds390/features.h,
7794 * device/include/asm/mcs51/features.h: added files with defines for
7795 _AUTOMEM and _STATMEM indicating automatic and static storage class
7796 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7797 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7798 * src/SDCCicode.c (geniCodeCast),
7799 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7800 * src/SDCCloop.c (loopInduction): removed unused variable lr
7801 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7802 to convertToFcall to include char modulo (RFE 1065037), added check
7803 if left operand is unsigned and use abs of literal value
7804 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7805 as it doesn't work after conversion from peephole.def to peephole.rul
7806 * src/mcs51/gen.c (toBoolean): added check for size,
7807 (genModOneByte): optimized code for signed char modulo a literal
7808 power of 2 (thanks to Hubert Sack),
7809 (genRRC): removed unnecessary "clr c",
7810 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7811 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7813 swapped rules 256.c and 256.d,
7814 extended 256.d by using new multiple checks (thanks Erik),
7815 added rules 256.e and 256.f,
7816 updated rule 261.a and 261.b to new generated code
7817 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7819 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7821 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7822 induction related bugs, including first part of bug #1074377
7824 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7826 * applied patch from bug-report #1076292,
7827 * applied patches for genAnd and Goto-optimizations for Raphael
7829 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7830 dump a less iCode information,
7831 * src/pic16/device.h (pic16_options_t): added field debgen,
7832 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7833 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7834 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7836 * (various functions): added macros FENTRY and FENTRY2 to functions,
7837 to emit function prologue,
7838 * (various functions): fixed indentation,
7839 * (genNearPointerGet): fixed loading of FSR0,
7840 * (genPackBits): applied patch from Raphael Neider to fix updating
7841 of FSR0 and touching only the modified bits,
7842 * src/pic16/genarith.c (various functions): added macros FENTRY to
7843 emit function prologue in comments,
7844 * src/pic16/pcode.h: added functions debugf2, debugf3,
7845 * src/pic16/ralloc.c: partial fix for packForPush caused
7848 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7850 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7851 <stsp AT users.sourceforge.net> with reversed byte order
7852 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7854 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7856 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7858 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7859 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7861 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7863 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7865 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7867 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7869 (setFromConditionArgs): friendly operand parser for peephole rules,
7870 (operandBaseName, operandsNotRelated): new peephole condition
7871 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7872 architecture specific register naming into account, handles n-way
7873 comparisons, and supports quoted literals
7874 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7876 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7878 * src/mcs51/peeph.def: fixed bug #1076940
7880 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7882 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7884 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7886 Adding support for replacing ljmps with sjmps in jumptables
7887 generated for switch statements. For now you need to set the
7888 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7889 Now 4 algorithms for mcs51 jumptable generation are used:
7890 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7891 addresses loaded pc-relative for up to 112 cases and stack-pushing
7892 target addresses loaded with offset from dptr for up to 256 cases.
7894 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7895 * src/mcs51/main.c: adapted constants for switch table generation
7896 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7898 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7900 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7901 * support/regression/tests/bug1057979.c: added test for bug 1073386
7903 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7905 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7908 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7910 * src/pic16/device.h,
7911 * src/pic16/genarith.c,
7914 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7916 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7918 Large cummulative patch for pic16 port.
7919 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7920 to call when a stack overflow occurs,
7921 * (malloc.h): added CVS Id tag,
7922 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7924 * added libc directory. The current version of LibC contains string
7925 functions, ctype functions and macros and some functions of the
7926 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7927 be extensively tested in the future. Standard disclaimer here.
7928 Library is not automatically build yet. But one can build it by
7929 invoking 'make' inside the libc directory.
7930 * added ADC library under libio. Preliminary version yet.
7932 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7933 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7934 aopForRemat() now and not by pic16_aopOp(),
7935 * (pic16_popGetTempReg): removed warning messgae when allocating
7936 temporary registers, its a buggy feature and will be removed,
7937 * (pic16_popGet): set register instance field in AOP_CRY,
7938 * (pic16_outBitC): fixed for results in size greater than 1,
7939 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7940 * (pic16_storeForReturn): optimized return of 0,
7941 * (genCmp): experimental code for new genCmp which uses PIC18's
7942 special compare&skip instructions. Initial tests fail some times
7943 with variables grater than 1 byte in size, so new code is disabled,
7944 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7946 * (genCast): began a fix to optimize the casting of a bit to another
7947 bit, now assigning a bitfield to another bitfield will fail, sorry,
7948 * src/pic16/main.c: disabled the use of lr-support feature,
7949 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7950 * added some function prototypes, added function _debugf prototype,
7951 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7952 bits with offset (case PO_GPR_BIT),
7953 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7955 * (isBankInstruction): modified to return 0 for no banking instruction,
7956 and 1 for banking instruction,
7957 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7958 caused stop processing pCodes after a inline assembly block,
7959 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7960 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7961 registers when it shouldn't,
7962 * src/pic16/ralloc.c (allocReg): add preliminary support for
7963 supporting a limited set of temporary registers,
7965 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7967 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7968 genDataPointerSet): ensure assignments always copy in MSB to LSB
7970 (loadRegFromAop): recognize CLRH optimization,
7971 (genFunction): optimize RECEIVE iCodes in reentrant functions
7973 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7975 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7976 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7978 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7979 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7980 contiguous with data
7982 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7984 * device/lib/_gptrget.c (_gptrget),
7985 * device/lib/_gptrgetc.c (_gptrgetc),
7986 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7987 instead of sjmp to ret
7988 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7989 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7991 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7993 * .version: bumped version to 2.4.7
7994 * device/lib/_gptrget.c (_gptrget): is now _naked
7995 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7996 * device/lib/_gptrput.c (_gptrput): is now _naked
7997 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7998 (createFunction): fixed xstack
7999 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8000 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8002 (geniCodeCritical): store original interrupt state in an iTemp bit
8003 var unless stack-auto
8004 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8005 * src/SDCCmain.c (setIncludePath): added include/target to search path
8006 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8007 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8009 (processFuncArgs): put bit vars in bit area
8010 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8011 unsaveRBank): fixed xstack,
8012 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8013 (genFunction, genEndFunction): fixed xstack,
8014 (genAssign): optimization don't walk backwards through mem
8015 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8016 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8017 * support/regression/Makefile: also make library (for stack-auto) when
8018 making "all" and added "test-mcs51-xstack-auto"
8019 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8020 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8021 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8022 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8023 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8024 make-library by MAKE_LIBRARY
8025 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8026 regression tests for xstack
8027 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8028 * support/regression/tests/critical.c: test for critical on mcs51
8030 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8033 built version of sdcc instead of installed version
8035 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8038 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8040 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8041 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8042 WARNING: remove device/lib/build/z80/printf.o by hand when
8043 updating from previous build!
8044 * device/lib/z80/printf.c: updated comment
8045 * support/regression/tests/bug1057979.c: test all ports now
8046 * support/regression/tests/bug1065458.c: file added
8048 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8051 *_start and *_end symbols for static functions
8053 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8055 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8056 and search crt0.o in all library paths,
8057 (setIncludePath): proper handling of --nostdinc,
8058 (setLibPath): proper handling of --nostdlib
8059 * support/regression/Makefile,
8060 * support/regression/ports/ds390/spec.mk,
8061 * support/regression/ports/gbz80/spec.mk,
8062 * support/regression/ports/hc08/spec.mk,
8063 * support/regression/ports/mcs51/spec.mk,
8064 * support/regression/ports/mcs51-large/spec.mk,
8065 * support/regression/ports/mcs51-stack-auto/spec.mk,
8066 * support/regression/ports/z80/spec.mk: use include and lib files from
8067 built version of sdcc instead of installed version
8068 * doc/sdccman.lyx: fixed typo in --nostdinc
8070 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8075 * src/pic/gen.c : added support to generate code for struct bit fields.
8077 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * as/xa51/xa_version.h,
8080 * device/include/errno.h,
8081 * device/include/regc515c.h,
8082 * device/lib/_itoa.c,
8083 * device/lib/_ltoa.c,
8084 * device/lib/ser_ir_cts_rts.c,
8085 * sim/ucsim/xa.src/glob.cc,
8086 * sim/ucsim/xa.src/inst_gen.cc,
8087 * sim/ucsim/xa.src/xa_bit.cc,
8088 * sim/ucsim/xa.src/xa_sfr.cc,
8089 * sim/ucsim/z80.src/inst_dd.cc,
8090 * sim/ucsim/z80.src/inst_fdcb.cc,
8091 * support/scripts/keil2sdcc.pl,
8092 * src/pic16/pic16.dsp,
8093 * src/pic16/pic16a.dsp: corrected cvs line endings
8094 * device/lib/printf_large.c: fixed bug 1057979
8095 * src/pic16/gen.c: fixed non-C standard code
8096 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8097 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8098 * support/regression/ports/mcs51/support.c: reload T1 asap
8099 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8100 pdata use and clear idata startup behaviour
8101 * support/regression/tests/bug1057979.c: added
8103 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8105 * device/examples/ds390/ow390/ad26.h,
8106 * device/examples/ds390/ow390/cnt1d.h,
8107 * device/examples/ds390/ow390/crcutil.c,
8108 * device/examples/ds390/ow390/ownet.h,
8109 * device/examples/ds390/ow390/owsesu.c,
8110 * device/examples/ds390/ow390/swt12.h,
8111 * device/examples/ds390/ow390/swtoper.c,
8112 * device/examples/ds390/ow390/temp10.h,
8113 * device/examples/ds390/ow390/thermodl.c,
8114 * device/examples/ds390/tinitalk/tinitalk.dsp,
8115 * device/examples/ds390/tinitalk/tinitalk.dsw,
8116 * device/examples/mcs51/clock/hw.h,
8117 * device/examples/mcs51/simple2/go.bat,
8118 * device/examples/serialcomm/windows/serial.h,
8119 * device/examples/xa51/dummy.c,
8120 * device/examples/xa51/hello.c,
8121 * device/include/80c51xa.h,
8122 * device/include/at89x051.h: corrected cvs line endings
8124 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8126 * src/pic16/main.c (options): added command line --gstack, to trace
8127 stack over/under flows,
8128 * added pragma 'wparam' to allow passing first byte of function
8129 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8130 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8131 call to __gstack_test function and sets up the symbol as extern,
8132 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8133 * popaop): added call to pic16_testStackOverflow,
8134 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8136 * (genCall, genPcall): now all parameters are passed via stack
8137 except in functions that are pass to wparam pragma in which WREG is
8139 * (genPcall): REENTRANT flag is checked to see if variable prototype
8140 contains reentrant keyword, don't call a non-reentrant function, via
8141 a reentrant function pointer or vice versa, functions are never
8143 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8145 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8146 SIGSEGV when accessing a NULL register stucture,
8147 * (pic16_printGPointerType): modified to handle UPPER modifier for
8148 function initializers, changed prototype of function to simpler one,
8149 * (pic16_printIvalFuncPtr): check to see if function is already
8150 added in externs list,
8151 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8152 optimized a move from W to SFR with a move to the same register
8154 * device/lib/pic16/debug: NEW directory, contains debug features
8155 which are enabled when linking with libdebug.lib, currently command
8156 line option --gstack enables stack pointer tracing for over/under
8157 flow, corresponding sources are in debug/gstack
8159 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8161 * doc/sdccman.lyx: updated SDCC version,
8162 * (PIC16 port): update list of command line options,
8163 * src/pic16/device.h (structure pic16_options_t): added field gstack
8164 to enable stack overflow tracing on push/pops,
8165 * src/pic16/device.c (statistics structure): added statistics
8167 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8168 pic16_dump_int_registers): increase statistics counters for each
8169 * variable which is encountered
8170 * (pic16_dump_usection): emit each .udata variable to its own udata
8172 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8173 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8174 parameters via stack, otherwise use old scheme,
8175 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8176 assembler output file,
8177 * src/pic16/main.c: added command line options --gstack to enable
8178 push/pop tracing for stack overflow,
8179 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8180 instructions): added size of each instruction,
8181 * (pic16_countInstruction): estimate size of instructions in
8182 the_pFile list, inline assembly blocks are not counted,
8183 * (pic16_FixRegisterBanking): trace previous register usage, when
8184 banksel optimizations is greater than 0, don't emit a redudant
8187 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8189 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8190 * src/pic16/ralloc.c : applied same fix for pic16.
8191 * src/pic/gen.c : tidied it up a little.
8193 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8195 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8196 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8198 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8202 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8204 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8205 non-reentrant function __modsint in the interrupt function (thus
8206 corrupting math operations during serial I/O)
8207 * device/lib/ser_ir.c: as above, changed buffersize
8208 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8210 * doc/Makefile: added option -t for rsync
8212 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/SDCCast.h (struct ast),
8215 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8217 2004-10-20 Borut Razem <borut.razem AT siol.net>
8219 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8222 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8224 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8226 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8227 support functions to replace long sequences of MOVFF's from access
8228 bank registers to stack and vice versa,
8229 * src/pic16/device.h: added new field opt_flags, where optimization
8230 flags can be set to enable certain features,
8231 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8232 * pBlock, (genFunction, genEndFunction): surroung loop for
8233 saving/loading used registers in stack with PC_INFO pCodes,
8234 INF_LREGS. Code in between can then be optimized by pCode optimizer
8235 to support function calls,
8236 * (genDataPointerSet): fixed bug which loaded float fields in
8237 structures with corrupt data,
8238 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8239 in a standard way debug info on stderr. Feature used for developing
8241 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8242 obsolete chunks of code,
8243 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8244 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8245 * pic16/src/pcode.c (pic16_newpCodeInfo,
8246 * (pic16_newpCodeOpLocalRegs),
8247 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8249 * (pic16_pCodeConstString): printing of the initial value of a
8250 symbol as a comment is inhibited since parsing was already done by
8251 copyStr and output is corrupt,
8252 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8254 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8258 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8260 * as/mcs51/lkarea.c: removed old K&R style,
8261 (lnksect): changed check on boundary error,
8262 (lnksect2): changed check on boundary error,
8263 (lnksect2): extend XSTK to end of page if size = 1
8264 * as/mcs51/lkmain.c: removed old K&R style,
8265 (Areas51): create l_IRAM symbol
8266 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8267 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8268 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8269 * device/lib/_mullong.c: added version to be compiled with xstack
8270 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8271 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8272 * device/lib/mcs51/crtxstack.asm: fixed comment
8273 * src/SDCCglue.c: maxInterrupts defaults to 0,
8274 (emitMaps): added pdata,
8275 (createInterruptVect): (re)moved default,
8276 (glue): added pdata,
8277 (glue): moved __start__xstack to XSTK with default size 1
8278 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8279 and options.float_rent when options.stackAuto is set,
8280 (linkEdit): only write XDATA_NAME if provided on command line
8282 * src/SDCCmem.c: added pdata
8283 * src/port.h: added pdata_name to PORT
8284 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8285 (saveRegisters, unsaveRegisters): removed usage of B,
8286 (genMinus): fixed accumulator clash,
8287 (genJumpTab): added comment, this needs another look
8288 * src/mcs51/gen.c: added check for "B in use" paranoia,
8289 added pushB() and popB()
8290 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8299 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8300 added PSEG (PAG,XDATA) or NULL to port specifier
8301 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8302 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8303 (_mcs51_genInitStartup): removed __start__xstack equ,
8304 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8305 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8306 * src/z80/gen.c (_rleAppend): fixed warnings
8307 * support/regression/tests/zeropad.c: added pdata test
8308 * .version: bumped to 2.4.6
8310 2004-10-17 Borut Razem <borut.razem AT siol.net>
8312 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8313 as a part of nightly build
8315 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8317 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8318 WREG holds the first byte function parameters,
8319 * (aopForSym): take special case for symbols which are in FARSPACE
8320 but in CODESPACE too,
8321 * (assignResultValue): modified to take into account _G.useWreg,
8322 * (genCall): don't use wreg for parameter passing when function is
8323 declared as reentrant, too, added optimization INCF to stack
8324 pointer when stack parameter count is 1,
8325 * (genFunction, genEndFunction): refurnished and fixed to not using
8326 wreg for passing parameters when function has varargs or is
8327 reentrant, fixed bug with symbol name compare for generating
8328 functions in absolute address,
8329 * (pic16_storeForReturn): refurnished,
8330 * (genCmp): began writing a new version of the function, not ready
8331 yet, therefore it is disabled,
8332 * (genAssign): do not read code memory when assigning a function to
8334 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8335 array of characters, not pointer,
8336 * (pic16initialComments): in debug mode emit an .ident directive for
8338 * (_process_pragma): emit a new warning type (internal to pic16)
8339 when setting stack to default length, emit a similar warning when
8340 placing a function at absolute address and address is not word aligned
8341 * (_pic16_parseOptions): added 'return TRUE' statement,
8342 * (_pic16_linkEdit): if compiling a source, then add the source's
8343 file object, first in the list of objects to link,
8345 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8347 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8348 * src/pic/main.c : removed VC warning.
8349 * src/pic/gen.c : changed comment.
8351 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8353 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8354 reference to a deprecated symbol _GPTRREG was causing failure to
8355 link. Thanks G. M. Gallant for the info.
8357 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8359 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8360 comments for Bugs item #954788.
8362 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8364 * src/pic16/device.c (pic16_dump_gsection,
8365 * pic16_groupRegistersInSection): handle symbols declared to be in
8366 access bank differently,
8367 * src/pic16/gen.c (struct _G): added field resDirect,
8368 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8369 send values read from stack directly to result and don't allocate
8371 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8373 * (pic16_sameRegsOfs): NEW,
8374 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8375 free because they were not allocated from temporary pool,
8376 * pic16_popRegFromString): workaround to fix a problem with
8377 allocating variables twice or never,
8378 * (genGenPointerGet): using PRODL instead of FSR0H,
8379 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8381 * (genAssign): take advantage of the _G.resDirect flag,
8382 * (genCast): around line 11844, use mov2f instead of directly
8383 MOVFF'ing between operands to account for literal values,
8384 * src/pic16/genutils.c: some new debug functions for gpsim have been
8386 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8387 float with integer part only,
8388 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8389 place variables in access bank
8390 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8391 updated sources to reflect recent changes in gen.c
8393 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8395 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8396 sources that searched for headers in installation path, now the
8397 device/include/pic16 is used,
8398 * src/pic16/glue.c (pic16glue),
8399 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8400 .line directives if not in debug mode, this suppresses assembler's
8401 warnings for ignored directives
8403 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8405 * src/port.h: made reset_regparms prototype void parameter explicit.
8406 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8407 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8408 * doc/sdccman.lyx: documented warning disabling and how to use
8409 printf_large to make it print floats.
8410 * device/include/stdbool.h: NEW
8411 * device/lib/_atof.c,
8412 * device/lib/_divuint.c,
8413 * device/lib/_divulong.c,
8414 * device/lib/expf.c,
8415 * device/lib/printf_large.c,
8416 * device/lib/sincosf.c,
8417 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8418 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8419 a completely reentrant lib.
8421 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8423 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8424 * device/include/pic16/stdio.h: fixed bug with colon
8426 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8428 * device/include/pic16/stdio.h,
8429 * device/include/pic16/stdlib.h,
8430 * device/include/pic16/math.h: NEW
8431 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8432 declared as _naked to reduce overhead
8433 * device/lib/Makefile.in (target port-specific-objects-pic16):
8434 changed * to *.* so to ignore the CVS directory,
8435 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8436 stacked variables back in stack,
8437 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8440 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8442 * .version: bumped version number to 2.4.5
8443 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8444 * support/Util/SDCCerr.c (messages structure): added entry for
8447 Large cumulative patch for pic16 port and libraries.
8448 * device/include/pic16/sdcc-lib.h,
8449 * device/include/pic16/stdarg.h,
8450 * device/include/asm/pic16/features.h,
8451 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8452 * device/include/pic16/float.h: changes reentrant keyword with
8453 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8454 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8455 updated target build-libraries to include objects from gptr,
8456 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8457 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8458 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8459 all function headings,
8460 * src/SDCCmain.c: added global parameter userIncDirsSet,
8461 * (parseCmdLine): when option -I is encountered add directory to
8463 * src/version.awk: added space between control and long,
8464 * src/pic16/NOTES: added some notes for the port,
8465 * src/pic16/gen.c: added prototype for mov2fp function,
8466 * (fReturnpic16[]): properly named return value registers,
8467 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8468 * (aopForSym): added code to handle symbols with onStack flag set,
8469 symbols onStack are allocated PTRSIZE bytes,
8470 * (aopFreeAsmop): handles special case where asmops are stack objects,
8471 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8472 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8473 added argument lock to trace flaws in allocating temporary registers
8474 when developing port,
8475 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8476 * (pic16_popRegFromString): reenabled allocating a direct register
8478 * (assignResultValue): various beautifications,
8479 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8480 referenced function argument,
8481 * (genIpush): reenabled to allow stacked arguments, handles only
8482 ic->parmPush iCodes,
8483 * (genCall, genPcall): major changes to allow for variable argument
8484 functions, fixed a bug with falsely restoring stack pointer after
8485 returning from call,
8486 * (genFunction): pending code for critical function,
8487 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8488 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8489 * (genNearPointerGet): fixed bug with indirect reading, was always
8491 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8493 * (genAddrOf): rewrote code to take address of a stacked function parameter
8494 * (genCast): fixed casting to generic pointer type,
8495 * src/pic16/gen.h: added AOP_STA,
8496 * (struct asmop): added field stk,
8497 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8498 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8499 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8500 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8501 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8502 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8504 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8506 * (pic16_port structure): generic pointer size is set to 3,
8507 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8508 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8510 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8511 operand is an iTemp,
8513 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8515 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8516 * debugger/mcs51/simi.c: addapt new syntax of s51
8518 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8520 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8521 * src/pic16/pcode.c: commented out some calls to free() in order to
8524 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/SDCCicode.c (isiCodeInFunctionCall),
8528 * src/avr/ralloc.c (selectSpil),
8529 * src/pic/ralloc.c (selectSpil),
8530 * src/pic16/ralloc.c (selectSpil),
8531 * src/ds390/ralloc.c (selectSpil),
8532 * src/hc08/ralloc.c (selectSpil),
8533 * src/xa51/ralloc.c (selectSpil),
8534 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8535 stack in the middle of a function call sequence (fixes bug #1020268)
8536 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8537 costs associated with the minimum switch case.
8539 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/SDCC.lex: fixed bug #1030549
8543 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * src/SDCCcse.h (struct cseDef),
8546 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8547 over a function call if the CSE is derived from a symbol whose
8548 address has been taken (fixes bug #1029883)
8549 * support/regression/tests/bug-1029883: a new regression test for
8552 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8554 * src/hc08/gen.c (emitinline): fixed bug #1029778
8555 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8556 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8557 and starts toward RFE #905167)
8559 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8561 * src/pic16/gen.c (mov2f): New function to move an operand to
8562 another without considering if it is a literal or a register,
8563 * (pic16_sameRegs): don't check if they are both AOP_REG,
8564 * (AccRsh): removed andmask=0 lines,
8565 * (genLeftShift): duplicated to be improved in future versions,
8566 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8567 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8568 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8569 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8570 * (insertBankSwitch): fixed inserting banksel directives algorithm
8571 for instructions that follow a skip instruction, this fixes a report
8572 for broken subtraction code generation,
8573 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8574 iCode is a left op, just in case result and right share the same
8577 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8582 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8583 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8584 on 2004-09-12; it was buggy
8586 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8588 * src/SDCCsymt.h: removed RESULT_CHECK
8593 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8595 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8597 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8598 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8599 configuration values no more rejected by compiler, they are assigned
8600 to configuration registers with a warning message instead,
8601 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8602 the for-loop so last conf register is emitted too,
8603 * (_pic16_initPaths): link library libsdcc.lib by default,
8604 * (_hasNativeMulFor): modified test for multiplication according to
8605 Raphael Neider's remarks. Integer multiplication is also done with
8607 * device/include/pic16/pic18fregs.h: corrected type error in while
8608 testing and including 18f6720 header file
8610 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8612 * src/pic16/device.h (pic16_options): removed field use_crt,
8613 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8614 until an optimization to handle single bits is added,
8615 * (pic16_loadFSR0): moved before genUnpackBits,
8616 * (genAnd): some white lines removed,
8617 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8618 leave_reset flags in pic16_options when using crt modules,
8620 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8622 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8623 for bugs 898889 & 979599. Also used some safer print instructions.
8625 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8627 * src/pic16/device.h (pic16_options_t): added field use_crt,
8629 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8630 catch a probable future bug,
8631 * src/pic16/gen.c: aopIdx function commented out,
8632 * (genAssign): commented out old code which used aopIdx,
8633 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8634 code, added if conditionals to take into account the --use-crt
8635 command line options,
8636 * src/pic16/main.c (pic16_optionsTable): added new command line
8637 options, --use-crt= and --no-crt,
8638 * (_pic16_linkEdit): now the proper crt object is added in the
8639 linker command line except than when --no-crt is specified,
8640 * src/pic16/pcode.c,
8641 * src/pic16/pcode.h: added some structures and functions for a new
8642 optimization scheme to compansate for instruction overhead between
8643 same iCodes, this scheme is currently under development and is not
8645 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8647 * device/lib/pic16/startup/crt0i.c,
8648 * device/lib/pic16/startup/crt0iz.c: added global char variable
8649 __uflags to force the generation of an idata section
8651 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8654 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8655 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8657 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8659 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8660 Frieder) and clarified the default code optimization mode
8662 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/SDCC.lex (doPragma, process_pragma),
8665 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8666 "opt_code_size", and "opt_code_balanced"
8667 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8668 regrouped options by category, added support for category headers
8669 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8670 and "--opt-code-size"
8671 * doc/sdccman.lyx: documented these new options and pragmas
8672 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8673 preference into account
8675 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8677 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8678 geniCodePreDec): Fixed bug 904237 by generating a warning
8680 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8682 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8684 * src/pic/device.c : When no max ram set validate full memory range.
8686 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8688 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8690 * device/lib/_gptrget.c,
8691 * device/lib/_gptrput.c: updated comment
8692 * device/lib/calloc.c,
8693 * device/lib/free.c,
8694 * device/lib/malloc.c,
8695 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8696 * src/SDCCcse.c (cseBBlock),
8697 * src/SDCCicode.c (printOperand, geniCodeArray),
8698 * src/SDCCicode.h (struct operand): fixed bug 868103
8699 * support/regression/tests/bug-868103.c: added
8700 * src/SDCCast.c (searchLitOp),
8701 * src/SDCCcse.h (struct cseDef),
8702 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8703 * src/SDCCicode.h (struct operand),
8704 * src/SDCCsymt.h (struct sym_link),
8705 * src/avr/gen.c (hasInc),
8706 * src/ds390/gen.c (hasInc),
8707 * src/hc08/gen.c (genPlusIncr, hasInc),
8708 * src/mcs51/gen.c (hasInc),
8709 * src/pic16/glue.c (pic16_printIvalChar),
8710 * src/pic16/ralloc.c (regWithIdx),
8711 * src/xa51/gen.c (hasInc) : removed warnings
8712 * src/SDCCast.c (createBlock): added comment ???
8713 * src/hc08/ralloc.c: updated comments
8715 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8717 * doc/sdccman.lyx: updated section on switch statements, added
8718 section about semaphore locking
8719 * doc/Makefile: added option -info for latex2html
8720 * device/lib/_gptrget.c,
8721 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8723 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8727 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8728 maxram is less than 0x100.
8730 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8732 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8734 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8746 a jump table is the best form for a switch statement, including
8747 automatic insertion of missing cases to make the case range
8748 continuous. Developed in collaboration with Frieder Ferlemann.
8750 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8752 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8753 accumulator result if it needs sign extension
8755 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8757 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8759 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8761 * device/lib/gbz80/printf.c,
8762 * device/lib/z80/printf.c: removed define for NULL
8764 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8766 * as/xa51/xa_link.c,
8767 * device/examples/ds390/ow390/ad26.c,
8768 * device/examples/ds390/ow390/cnt1d.c,
8769 * device/examples/ds390/ow390/counter.c,
8770 * device/examples/ds390/ow390/ds2480.h,
8771 * device/examples/ds390/ow390/ds2480ut.c,
8772 * device/examples/ds390/ow390/findtype.c,
8773 * device/examples/ds390/ow390/gethumd.c,
8774 * device/examples/ds390/ow390/owllu.c,
8775 * device/examples/ds390/ow390/ownetu.c,
8776 * device/examples/ds390/ow390/swt12.c,
8777 * device/examples/ds390/ow390/swtloop.c,
8778 * device/examples/ds390/ow390/temp.c,
8779 * device/examples/ds390/ow390/temp10.c,
8780 * device/examples/ds390/ow390/thermo21.c,
8781 * device/examples/ds390/ow390/tinilnk.c,
8782 * device/examples/ds390/ow390/tstfind.c,
8783 * device/examples/serialcomm/windows/serial.cpp,
8784 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8785 * device/include/reg51.h: fixed line endings for cvs
8787 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8790 packRegsForAccUse, packRegisters): new accumulator register
8792 * support/regression/ports/hc08/support.c (_putchar): suppress
8793 warning of unused variable
8794 * src/SDCCicode.c: added SWAP entry to codeTable
8796 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8798 * device/lib/sprintf.c: forgot to add this file before previous commit
8800 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8802 * src/pic16/gen.c (genPackBits): added operand right in function
8803 parameters, load result directly if p_type is POINTER (that is
8804 called by genNearPointerSet)
8805 * (genUnPackBits): added operand left in function parameters,
8806 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8807 FSR0 if accessing bitfields,
8809 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8811 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8812 _print_format; updated printf, sprintf, vsprintf
8813 * device/include/asm/default/features.h: corrected comment/define
8814 * device/lib/Makefile.in: added sprintf.c
8815 * device/lib/libsdcc.lib: added sprintf module
8816 * device/lib/printf_large.c,
8817 * device/lib/vprintf.c,
8818 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8820 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8821 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8822 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8824 * support/regression/tests/zeropad.c: define idata as data for hc08
8826 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8829 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8830 labels are referenced at least once (even if a reference is not found)
8831 * src/hc08/gen.c (emitcode): set isComment flag for comments
8832 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8833 loads), rules 6a..6b (optimize jumps to return)
8835 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * device/lib/acosf.c (acosf),
8838 * device/lib/asinf.c (asinf),
8839 * device/lib/atanf.c (atanf),
8840 * device/lib/ceilf.c (ceilf),
8841 * device/lib/cosf.c (cosf),
8842 * device/lib/coshf.c (coshf),
8843 * device/lib/cotf.c (cotf),
8844 * device/lib/fabsf.c (fabsf),
8845 * device/lib/floorf.c (floorf),
8846 * device/lib/log10f.c (log10f),
8847 * device/lib/logf.c (logf),
8848 * device/lib/sinf.c (sinf),
8849 * device/lib/sinhf.c (sinhf),
8850 * device/lib/sqrtf.c (sqrtf),
8851 * device/lib/tanf.c (tanf),
8852 * device/lib/tanhf.c (tanhf),
8853 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8854 replaced all instances of "reentrant" in the library functions
8855 defined in math.h with this macro.
8856 * support/regression/tests/float_trans.c: reenabled test for hc08
8858 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8860 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8863 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8866 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8867 multi-byte volatile operands are used
8868 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8869 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8870 initialization to area GSINIT0 so that it would always precede
8871 any static initializers in GSINIT
8872 * support/regression/tests/zeropad.c: fixed idata define for hc08
8873 * support/regression/tests/bug-927659.c,
8874 * support/regression/tests/float_trans.c: disabled tests for hc08
8875 pending missing library routines
8876 * .version: increased version number to 2.4.4 - hc08 port now passes
8880 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8882 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8883 * Makefile.common.in,
8885 * as/hc08/Makefile.in,
8886 * as/mcs51/Makefile.in,
8887 * as/z80/Makefile.in,
8888 * debugger/mcs51/Makefile.in,
8889 * device/include/Makefile.in,
8890 * device/lib/Makefile.in,
8893 * link/z80/Makefile.in,
8894 * packihx/Makefile.in,
8895 * sim/ucsim/main_in.mk,
8896 * sim/ucsim/avr.src/Makefile.in,
8897 * sim/ucsim/doc/Makefile.in,
8898 * sim/ucsim/gui.src/serio.src/Makefile.in,
8899 * sim/ucsim/hc08.src/Makefile.in,
8900 * sim/ucsim/s51.src/Makefile.in,
8901 * sim/ucsim/xa.src/Makefile.in,
8902 * sim/ucsim/z80.src/Makefile.in,
8904 * support/cpp2/Makefile.in,
8905 * support/librarian/Makefile,
8906 * support/makebin/Makefile: added DESTDIR to the install path proposed
8907 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8908 * doc/sdccman.lyx: added DESTDIR documentation
8910 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8912 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8913 instruction for interrupt handlers, use fast returns when returning
8914 from high priority interrupts
8916 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8918 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8920 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8921 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8922 bugs, ported much of Bernhard's code from mcs51
8923 * src/mcs51/gen.c (genSend),
8924 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8925 than one when calling a reentrant function
8926 * device/lib/_mullong.c: defined an alternate struct layout for big
8929 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8934 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8936 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8937 are sane and complete before asking the port its prefered parameter
8938 passing method (fixes bug #1017633)
8939 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8942 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8945 problem in bitfields >= 8 bits.
8947 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8949 * src/SDCCsymt.c: undid changes that were not meant to be committed
8951 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8953 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8955 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8957 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8958 copied and wrong bit got inverted
8960 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8963 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8964 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8965 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8966 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8967 assignments to bitfields at known addresses
8968 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8969 reads from bitfields at known addresses
8970 * src/hc08/ralloc.c (packRegisters),
8971 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8972 genhc08Code): optimize pointer get values used as conditionals
8973 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8976 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8979 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8980 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8983 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8985 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8987 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8992 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8994 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8996 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9001 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9003 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9005 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9007 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9008 cases use more compact code.
9010 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9012 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9014 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9018 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9022 parameter of changePointer() from symbol* to sym_link*
9023 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9024 * src/SDCCsymt.c (compareType): void* type is castable to other
9025 pointers, but not necesarily an exact match.
9026 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9027 is no longer blindly treated as an exact match.
9028 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9030 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9032 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9034 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9039 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9041 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9045 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9047 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/mcs51/gen.c (emitcode): fixed bug #992819
9051 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9053 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9054 there's no need to make it worse
9056 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9058 * src/mcs51/ralloc.c (deassignLR),
9059 * src/ds390/ralloc.c (deassignLR),
9060 * src/hc08/ralloc.c (deassignLR),
9061 * src/z80/ralloc.c (deassignLR),
9062 * src/pic/ralloc.c (deassignLR),
9063 * src/pic16/ralloc.c (deassignLR),
9064 * src/avr/ralloc.c (deassignLR),
9065 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9066 rlivePoint): fixed another part of bug #971834
9068 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/z80/main.c: enabled "critical" keyword
9071 * src/z80/mappings.i,
9072 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9073 functions (fixes bug #979646)
9074 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9076 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9078 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9081 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9083 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9084 doesn't disable too much optimizations
9086 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9088 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9090 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9092 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9094 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9096 * src/pic/gen.c tidied up tabs
9097 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9098 * src/pic/main.c tidied up tabs
9099 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9100 * src/pic/pcoderegs.c tidied up tabs
9101 * src/pic/ralloc.c tidied up tabs
9103 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9105 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9106 to S_FIXED for pic16 port and when symbol is not in level 0,
9107 allocate for S_REGISTER storage class and pic16 port, too,
9108 * src/pic16/device.h: prototype for checkSym,
9109 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9110 * (pic16_assignConfigWordValue): test the value and the mask to
9111 validate that the value is suitable for the configuration word,
9112 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9113 collect extern declared symbols, don't emit symbol twice, check
9114 first if symbol is in publics set first,
9115 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9116 * added command line '--fstack' which enables an experimental
9117 feature for stack access, too buggy to be used yet...
9118 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9119 * (pic16_allocDirReg): when register has storage class S_REGISTER
9120 allocate in pic16_dynAccessRegs,
9121 * device/include/pic16/pic18f????.h: modified configuration word
9122 naming convention, words started as CONFIG0H but should be CONFIG1H
9124 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9126 * device/include/mcs51reg.h: fixed bug 970993
9128 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9130 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9131 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9132 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9133 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9134 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9135 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9136 error/warning numbers,
9137 added function setWarningDisabled()
9138 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9139 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9140 _memcmp.c _memmove.c calloc.c realloc.c free.c
9141 * support/regression/tests/malloc.c: added tests for new functionality
9142 * support/regression/tests/zeropad.c: added tests for truncated initializers
9143 and initialized char arrays starting with '\x0'
9144 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9146 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9148 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9150 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9152 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9153 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9154 peephole 177.e. Thanks to anonymous
9156 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9158 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9159 function isn't used in the source but referenced as a
9160 variable initializer then declare it as extern in .asm file
9162 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9164 * .version: increased version number to 2.4.3
9166 Adding version extension according to ChangeLog CVS revision
9167 * src/Makefile.in (target all): added dependency 'version.h'
9168 * (rule version.h): added rule to create version.h from ChangeLog,
9169 * (rule dep): added dependency version.h,
9170 * src/version.awk: AWK script to create version.h
9171 * src/SDCCdwarf2.c (dwWriteModule),
9172 * src/SDCCglue.c (initialComments),
9173 * src/SDCCmain.c (printVersionInfo): modified to write after
9174 version string the version extension number,
9175 * src/SDCCutil.c: included "version.h"
9176 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9178 * src/SDCCutil.h: added prototype for getBuildNumber
9180 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9181 includeDirsSet, too,
9182 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9183 const char [] is found in function prototype...
9185 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9186 moving to WREG with source is already in WREG,
9187 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9188 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9189 * (aopForSym): stack'ed symbols are partially supported, added
9190 if-clause to support symbols in FARSPACE,
9191 * (sameRegs): added test for AOP_ACC to see if registers are same,
9192 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9193 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9194 * (pic16_popRegFromString): will not allocate a new register if it
9195 doesn't find one by name, bug may have introduced...
9196 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9197 * (genIpush): revived to use pic16 port's stack,
9198 * (genAddrOf): added incomplete case for stack'ed operand,
9199 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9200 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9201 can handle multibyte operands,
9202 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9203 * (pic16initialComments): added message for MPLAB compatibility
9205 * src/pic16/main.h: prototype for pic16_mplab_comp,
9206 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9207 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9208 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9209 because of increased complexity of procedure,
9210 * (_process_pragma): stack pragma changed to format 'stack pos len',
9211 emit symbol '_stack_end' to conform with gplink,
9212 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9213 to search for register,
9214 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9216 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9217 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9218 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9219 case for PO_GPR_REGISTER,
9220 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9221 dies, the new era is ahead !...
9222 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9223 pic16_dynInternalRegs,
9224 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9225 * (pic16_allocDirReg): minor optimizations and bug fixes,
9226 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9228 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9229 load stack and frame pointer with address of 'stack_end' symbol
9231 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9233 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9234 without source code but only variable initializers
9236 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9238 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9239 external are not declared as extern to reduce overhead while linking
9241 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9243 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9245 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9247 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9248 Yee Keat for the patch
9249 * src/SDCCast.c (decorateType): fixed bug #979599
9250 * src/ds390/gen.h: removed local fReturnSizeDS390
9251 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9252 * src/ds390/gen.c (genAnd, genOr, genXor),
9253 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9255 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9257 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9258 add relFilesSet to $3, manipulate $2 to handle linking of object
9259 files without source files in command line,
9260 * device/include/pic16 (all headers): added ID location macros,
9261 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9262 entries for ID location bytes,
9263 * (pic16_assignIdByteValue): NEW,
9264 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9265 added field dumpcalltree to pic16_options_t,
9266 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9267 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9268 emitting rFalseIfx label after check_carry label,
9269 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9270 pic16_emitDIRegs), NEW
9271 * (pic16glue): dump .calltree file when option --calltree found,
9272 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9273 * (_pic16_genAssemblerPreamble): emit ID locations after
9274 configuration registers,
9275 * (pic16_linkCmd): modifications of the link command,
9276 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9277 * (pic16_pCodeInitRegisters): don't init stack registers,
9278 * (pic16_findPrevInstruction): fixed bug,
9279 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9280 bug with immediate registers,
9281 * (buildCallTree): traces stack push and pop,
9282 * (pct2): dump also stack usage for each function,
9283 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9284 * (pic16_allocDirReg): various modifications,
9285 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9288 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9290 * src/pic16/pcode.c: removed buggy double colon
9292 2004-07-01 Borut Razem <borut.razem AT siol.net>
9294 * support/scripts/sdcc.nsi: added include/pic16 to setup
9296 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9298 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9299 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9301 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9302 specific command line arguments. Also added sample lkr script
9303 for placing a variable at a specific memory bank.
9304 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9305 at a specific memory bank,
9306 * (pic16_dump_isection): fixed bug which caused string literals to
9307 be omitted when dumping idata section,
9308 * (pic16_groupRegistersInSection): added code to handle registers
9309 in specific memory banks,
9310 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9311 public, all references are renamed too,
9312 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9314 * (pic16_storeForReturn): added case to handle when dest is WREG,
9315 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9316 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9317 pic16_rel_udata, check to see if that register is marked as being
9318 a member of a specific memory bank,
9319 * (pic16_printIvalCharPtr): added code to add string literals either
9320 to code or the idata sections,
9321 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9322 also accept the 'udata' pragma,
9323 * src/pic16/main.h: new structure types sectName and sectSym
9324 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9325 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9326 * (pic16_findPrevInstruction): fixed, it returned nothing,
9327 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9328 instruction combinations,
9329 * (pic16_FixRegisterBanking): heavily reorganised,
9330 * (pic16_AnalyzeBanking): if generating banksel directives is
9331 disabled, then don't call FixRegisterBanking at all,
9332 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9334 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9336 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9338 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9339 Phuah Yee Keat <yk.phuah AT nestac.com>
9341 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9343 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9344 correctly the IVT even if it is relocated to some other location
9346 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9348 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9349 * device/include/pic16/pic18f2220.h: NEW,
9350 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9351 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9352 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9353 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9354 nodefaultlibs, ivt_loc is the location of the interrupt vector
9355 table, and nodefaultlibs signs that default libraries should not be
9356 linked in link stage,
9357 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9358 according to --ivt-loc argument,
9359 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9360 when pragma stack is found,
9362 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9364 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9365 256 (range check), 257 (do while), 258.a-f (bit banging
9366 f.e. on 3-wire SPI bus)
9368 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9371 variables used exclusively within a loop
9373 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9375 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9377 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/SDCClrange.c (computeClash): fixed bug #971834
9381 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/mcs51/gen.c (genCmp): fixed bug #975903
9384 * src/hc08/gen.c (operandsEqu),
9385 * src/ds390/gen.c (operandsEqu),
9386 * src/z80/gen.c (operandsEqu),
9387 * src/pic/gen.c (operandsEqu),
9388 * src/pic16/gen.c (operandsEqu),
9389 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9390 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9392 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9396 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9398 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9399 default case in switch statement,
9400 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9401 to eliminate problem with initialisation of pointers, but problem
9403 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9404 * (emitStaticSegment): removed various lines emitting debug info,
9405 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9406 added processor registers for utilizing EEPROM,
9407 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9408 configurable and set 8
9410 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9412 * .version: increased version number to 2.4.2,
9414 Cumulative patch for pic16 port
9415 * src/pic16/device.c: changed scheme to dump initial values for
9416 variables in idata segment, all print_idata* functions were removed,
9417 now the pic16_printIval* will be called,
9418 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9419 * _pic16_printPointerType, pic16_printPointerType,
9420 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9421 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9422 NEW, similar to the respective functions in SDCCglue.c,
9423 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9424 way, emitting hex bytes,
9425 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9427 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/avr/ralloc.c (serialRegAssign),
9430 * src/xa51/ralloc.c (serialRegAssign),
9431 * src/pic/ralloc.c (serialRegAssign),
9432 * src/pic16/ralloc.c (serialRegAssign),
9433 * src/hc08/ralloc.c (serialRegAssign),
9434 * src/z80/ralloc.c (serialRegAssign),
9435 * src/ds390/ralloc.c (serialRegAssign),
9436 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9438 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9441 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9443 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9445 Cumulative patch for pic16 port:
9446 * src/pic16/device.h (typedef PIC16_device) modified fields for
9447 defining microcontrollers,
9448 * src/pic16/device.c: added new info for all devices in Pics16 array,
9449 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9450 to be optimised out by the pCode optimiser,
9451 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9452 specially, bug reported by G.M. Gallant,
9453 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9454 as force'd so that cannot be optimised out by pCode optimiser,
9455 * src/pic16/pcode.c,
9456 * src/pic16/pcodepeeph.c,
9457 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9458 they are disabled by default, but can be enabled explicit with
9459 command argument --denable-peeps, for testing,
9460 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9461 --pomit-ivt in COMPILE_FLAGS
9463 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9465 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9468 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9470 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9472 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9474 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9475 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9477 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9479 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9480 would only assign 0x300001 register.
9482 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9484 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9485 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9487 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9489 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9491 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9492 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9493 added peephole 254 (left shift), 255 (jump table)
9495 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9497 * device/lib/Makefile.in: removed comment line with model-pic16,
9498 * (target port-specific-objects-pic16): the libraries and objects
9499 are copied to the build directory form the device/lib/pic16/bin
9502 Cumulative patch concerning pic16 port:
9503 * library directory has been re-organized,
9504 * added support for PIC18F1220,
9505 * added headers and library sources for chips 18f1220,18f6520,
9506 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9508 * configuration registers setting has changed, now each supported
9509 device has a complete description of the registers it uses,
9510 * all initialisations are moved to idata sections, these section
9511 can be absolute or relocatable,
9512 * fixed initialisation of codespace variables,
9513 * fixed warning about PCLATU and gpsim,
9514 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9515 * (genAssign): use table reads when assigning from variables in codespace,
9516 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9517 char/int variables placed in codespace,
9518 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9519 registers set in .asm file, no need for --pomit-config-words anymore,
9520 * (pic16glue): some 8051 legacy segments are commented out
9521 (to be removed completely),
9522 * added support for alternative assembler and linker with --asm=
9523 and --link= command line arguments,
9524 * peepholes are disabled automatically in the port, no need to
9525 specify on command line,
9526 * port supports natively char/int/long multiplication, but converts
9527 all divisions to support functions,
9528 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9529 to the file set in variable $2,
9530 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9531 strings in ASCII format and not in hex,
9532 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9533 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9534 allocate proper register if iCodes aren't temporary,
9536 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9538 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9540 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9542 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9545 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9548 computed address is reused
9549 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9550 multi-byte bitfields
9552 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9554 * src/z80/gen.c: (genArrayInit): must check for pointers too
9556 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9558 * support/regression/tests/zeropad.c: never meant to commit the
9559 nestedstruct test: removed, added check for GCC version
9561 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9563 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9564 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9565 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9566 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9567 bugs 928906 and 954082 half-empty initializers
9569 * src/SDCCsymt.c (getAllocSize): added for above fix
9570 * src/z80/gen.c (genArrayInit): fixed bug 741044
9571 * support/regression/tests/zeropad.c: added tests
9573 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9575 * src/pic16/device.c (pic16_dump_section): corrected bug which
9576 caused some symbols of the libraries to be misplaced
9578 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9581 * src/pic16/ralloc.h,
9582 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9583 to fix conflict with pic port
9585 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9587 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9588 externs configuration variables,
9589 * src/pic16/ralloc.h,
9590 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9591 prototype in header, commented out some debug messages
9593 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9597 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9598 for gpasm COFF object generation. Thanks to D. Hawkins for
9601 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9605 Brock for spotting this)
9606 * src/ds390/gen.c (genEndFunction),
9607 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9608 interrupt handler and critical. Disable push/pop optimizations when
9609 peephole optimizations disabled.
9611 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9613 Updated pic16 library sources and headers.
9614 * device/lib/pic16/pic18f*/ ,
9615 * device/include/pic16/*.h: modified to handle structured SFR
9618 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9620 * src/port.h (PORT structure): added hook initPaths, now each
9621 port can declare its own default search paths,
9622 which can been seen with the --print-search-dirs option,
9623 see pic16 port for example,
9624 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9625 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9626 * (doPrintSearchDirs): NEW, replaces in a central manner the
9627 printing of search dirs which was split in set*Paths functions,
9628 * (main): added call to port->initPaths and doPrintSearchDirs,
9633 * src/izt/tlcs900h.c,
9636 * src/pic16/main.c: modified port structures to reflect addition of
9639 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9640 * (pic16_dump_section): for registers in same address reserve memory once,
9641 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9643 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9644 result is greater in size than right or left,
9645 * (pic16_genUMult8X8_8): there are some cases where the result can
9646 be 16 bits size, so handle these,
9647 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9648 * (pic16_outBitC): modified to emit pcodes,
9649 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9651 * (genDivOneByte): implemented algorithm to divide 8-bits,
9652 * (genCmp): uncommented goto, but issues still exist,
9653 * (genAnd): fixed a bug with variables >8bits,
9654 * (genPackBits): optimization added that uses BCF/BSF to change a
9656 * (genAssign): fixed bug when assigning floating point literals,
9657 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9658 __sdcc_gsinit_startup label,
9659 * src/pic16/main.c (_pic16_init): removed search directory
9661 * (_pic16_initPaths): NEW, used to initialise search directories,
9662 * (_hasNativeMulFor): support functions for all except char/int
9663 multiplication, and char division,
9664 * (PIC16_port struct): modified entry for native mul support,
9665 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9667 * (buildCallTree): call to register_usage is ifdef'ed out,
9669 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * device/include/string.h: applied Stas Sergeev's patch to make this
9672 header file compatible with the preprocessor -Wundef option
9673 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9674 failure (fixes bug #941458)
9676 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9679 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9680 that the variable, not the function, should be static
9681 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9682 to be consistent with non-literal case
9684 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/SDCCast.c (isConformingBody): fixed bug #949967
9687 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9688 convilong): fixed bug #952086
9690 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/SDCCmem.c (allocVariables): fixed bug #955321
9694 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/hc08/main.c (_hc08_genAssemblerEnd),
9697 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9698 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9699 completely eliminated the use of a temporary file
9700 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9701 when more than one file linked
9702 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9704 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9707 which fixes bug #543481
9708 * support/regression/tests/bug-751703.c: fixed comments left from a
9710 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9711 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9712 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9714 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9715 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9716 are now changed to underscores in moduleName
9718 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9720 * as/mcs51/lkmem.c: better fix for bug #954173
9722 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9723 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9725 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9726 * device/include/c8051f000.h,
9727 * device/include/c8051f120.h,
9728 * device/include/c8051f300.h,
9729 * device/include/c8051f310.h,
9730 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9733 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9735 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9736 and mailing lists, doc'ed --no-peep-comments, removed reference
9737 to knoppix (newest version has no LyX/LaTeX), other minor changes
9738 * src/SDCCglue.c (glue): save 2 bytes stack space with
9739 option --main-return. The ljmp could probably be avoided too
9741 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9743 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9745 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9748 * src/SDCCopt.c (isLocalWithoutDef),
9749 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9750 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9751 (credit to Maarten Brock for patch #949363, on which this is based)
9752 * support/regression/tests/bug-751703.c: some test cases of extern used
9753 within inner scopes.
9755 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9759 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9761 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9762 dwWriteLabel): fix to create valid debugger symbols even when
9763 the module name has non-alphanumeric symbols in it
9764 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9765 when a variable's allocation has been optimized away
9768 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9772 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9774 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9776 * src/z80/gen.c (z80_emitDebuggerSymbol),
9778 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9780 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9782 * src/avr/gen.c (avr_emitDebuggerSymbol),
9784 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9786 * src/SDCCdebug.c (emitDebuggerSymbol),
9788 * src/port.h: added a debugger struct to the port struct. Added a
9789 callback for defining debugger symbols
9791 * src/SDCCast.c (createLabel),
9792 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9795 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9796 iCode back to the ast for the function
9798 * src/hc08/ralloc.c (hc08_assignRegisters),
9799 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9800 unneeded fields from the regs struct.
9801 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9802 pushReg() & pullReg() functions instead of emitcode()
9804 * src/hc08/gen.c (genLabel, genhc08Code),
9805 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9807 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9810 * src/hc08/gen.c (genEndFunction, genhc08Code),
9812 * src/mcs51/gen.c (genEndFunction, gen51Code),
9814 * src/ds390/gen.c (genEndFunction, gen390Code),
9816 * src/z80/gen.c (genEndFunction, genZ80Code),
9819 * src/pic/gen.c (genEndFunction, genpic14Code),
9821 * src/pic16/gen.c (genEndFunction, genpic16Code),
9823 * src/avr/gen.c (genEndFunction, genAVRCode),
9825 * src/xa51/gen.c (genEndFunction, genXA51Code),
9827 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9828 specific code to cdbFile.c and out of the backend code generators
9830 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9831 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9832 starting address is now 0
9836 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9837 assembler directive for DWARF support
9838 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9842 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9844 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9847 and inappropriate peephole optimization in jump tables
9849 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9852 * src/SDCCglue.c: sdccopt works for the hc08 port now
9854 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9856 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9858 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9860 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9862 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9864 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9868 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9869 comments from the peephole optimizer replacement rules
9870 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9872 * src/SDCCcse.c (updateSpillLocation),
9873 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9875 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9876 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9877 objects far pointers
9879 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/SDCCsymt.h: a missing part of my last change
9882 * src/pic/ralloc.c (regTypeNum),
9883 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9885 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * src/SDCCicode.c (aggrToPtrDclType),
9890 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9891 ptrPseudoSymConvert),
9892 * src/pic/ralloc.c (regTypeNum),
9893 * src/pic16/ralloc.c (regTypeNum),
9894 * src/hc08/ralloc.c (regTypeNum),
9895 * src/ds390/ralloc.c (regTypeNum),
9896 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9897 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9899 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * link/z80/lkmain.c (afile),
9902 * as/hc08/lkmain.c (afile),
9903 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9904 prevent a pointer problem when a filename has no directory and
9905 no extension specified.
9907 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * link/z80/lkmain.c (afile): allow periods in directory names
9910 * link/z80/lkmain.c (afile),
9911 * as/mcs51/lkmain.c (afile),
9912 * as/hc08/lkmain.c (afile): allow linker script file to have an
9913 extension other than ".lnk"
9914 * link/z80/lklex.c (getfid),
9915 * link/z80/lkmain.c (parse),
9916 * as/mcs51/lklex.c (getfid),
9917 * as/mcs51/lkmain.c (parse),
9918 * as/hc08/lklex.c (getfid),
9919 * as/hc08/lkmain.c (parse): Support comments in the linker script
9920 file on lines by themselves and after filenames
9922 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9924 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9926 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/z80/peeph-z80.def: removed some peephole rules that don't
9929 work with multibyte arithmetic (fixed bug #937126)
9930 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9931 to registers and not global variables
9932 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9933 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9934 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9935 checking for assignments not internally generated (fixed bug #931895)
9936 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9937 structure member (fixed bug #930072)
9939 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/SDCCmain.c (linkEdit),
9942 * src/hc08/main.c (_hc08_parseOptions),
9943 * as/hc08/Makefile.in,
9947 * as/hc08/lkrloc.c (relr, rele),
9948 * as/hc08/lkarea.c (lnkarea)
9949 * as/hc08/lkmain.c (afile, parse),
9950 * as/hc08/lkelf.c: support for ELF output
9951 * as/hc08/lks19.c (s19),
9952 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9954 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9956 * as/mcs51/lkihx.c: Fixed bug #899105.
9958 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9960 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9961 .dsp files from Unix to DOS.
9963 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9966 function pointers; we have been compliant for several months now.
9967 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9968 change that was accidently commented out
9969 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9970 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9973 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/hc08/gen.c: output of all of the internal debugging information
9976 is now controlled by the D() macro; it is disabled by default
9978 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9981 harder to keep the same registers during a CAST iCode
9982 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9983 long via int can be done in a single cast, if the signedness is
9985 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9986 putchar() in tinibios.c in ds390's library
9988 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9990 * src/SDCCast.c (decorateType): fixed bug #898889,
9991 cast result of a literal complement too
9992 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9993 fixed check for bitfields
9995 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9997 * src/SDCCicode.c (geniCodeLogic): made it static,
9998 (geniCodeLogicAndOr): added in order to fix bug #905492,
9999 (ast2iCode): fixed bug #905492
10000 * support/regression/tests/bug-905492.c: added
10001 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10002 (processParms): fixed bug #927659: don't copy parms, this will clear
10004 * support/regression/tests/bug-927659.c: added
10006 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10008 * src/SDCCast.c (addCast): don't cast float to char
10009 * device/lib/libsdcc.lib: added _memmove
10011 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10013 * device/lib/large/Makefile: fixed parallel execution by
10014 replacing `make` by `$(MAKE)`
10016 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10019 offsets (fixes bug #923936)
10021 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10023 * device/lib/small/Makefile: fixed parallel execution by
10024 replacing `make` by `$(MAKE)`
10026 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10028 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10030 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10032 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10033 * src/regression/Makefile: Regression test was not running.
10035 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10037 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10038 complement if possible
10039 * src/SDCCval.c (valComplement),
10040 * src/SDCCicode.c (operandOperation): fixed complement of literal
10041 * support/regression/tests/onebyte.c (testComplement): added
10043 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10045 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10046 return an optimized tree; actually replace actParm with the new tree
10047 * src/SDCCast.h: added some parantheses to remove side effects
10048 * support/regression/tests/bug-920866.c
10050 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10051 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10052 Bit operands were not being handled properly in the pic14 port.
10053 (now src/regression/add.c passes again).
10055 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCC.y (labeled_statement): case and default no longer require
10058 a following statement (RFE #893037)
10060 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10063 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10064 disabled (fixes bug #916294)
10065 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10066 "mov a,acc"; patch provided by Lenny Story
10067 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10069 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10073 * src/ds390/gen.c (genFunction, genEndFunction),
10074 * src/ds390/ralloc.c (ds390_assignRegisters),
10075 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10076 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10077 pushed if there are parameters passed on the stack. Also, a cleaner
10078 way to decide if r0/r1 should be pushed/popped. (Together they fix
10081 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * device/lib/mcs51/crtpagesfr.asm,
10085 * device/lib/mcs51/crtxinit.asm,
10086 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10087 to avoid confusion with Si Lab's SFRPAGE register.
10089 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/SDCCglue.c (emitMaps): allow public sfr variables
10092 * src/SDCCglue.c (initialComments): include compiler build date
10093 with compiler version and put the timestamp of the generated
10094 assembly file on a serperate line to be less confusing.
10095 * src/port.h: added genInitStartup hook
10097 * src/ds390/main.c,
10100 * src/pic16/main.c,
10102 * src/z80/main.c: genInitStartup initialize as NULL (default to
10103 historical behaviour)
10104 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10105 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10106 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10107 library instead of hard coding it into the compiler.
10108 * support/regression/ports/mcs51-stack-auto/spec.mk,
10109 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10110 * device/lib/mcs51/Makefile,
10111 * device/lib/small/Makefile,
10112 * device/lib/large/Makefile,
10113 * device/lib/mcs51/crtpagesfr.asm,
10114 * device/lib/mcs51/crtstart.asm,
10115 * device/lib/mcs51/crtxclear.asm,
10116 * device/lib/mcs51/crtxinit.asm,
10117 * device/lib/mcs51/crtclear.asm,
10118 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10119 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10120 and into user configurable files.
10121 * device/lib/clean.mk: clean mcs51 directory too
10122 * support/regression/tests/longlit.c: added static to T1 declaration
10123 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10124 accesses in the initialization code
10126 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10129 OSCTRIMVAL as noted in bug #916008
10131 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10134 in loops with multiple exits (reported as incorrect registers
10135 used by Martin Helmling in Sdcc-user list)
10137 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10139 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10140 made ds390 register extensions look less like error messages
10142 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10145 reported by Adam Wozniak in Sdcc-user list
10147 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10149 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10150 arithmetic optimizations, added debug output
10152 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10154 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10155 * sdcc.spec: updated and split sdcc into 3 rpms
10156 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10157 needed for literals of LEFT_OP and '+'
10158 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10159 introduced RESULT_TYPE_NOPROM
10160 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10162 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10163 limited promotion to int only for '*'
10164 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10166 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10168 * src/pic16/gen.c (genSkip),
10169 (genc16bit2lit), (gencjneshort): commented out
10170 (is_LitOp): new helper function, checks operand type
10171 (genCmpEq): rewritten
10173 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10175 * support/regression/tests/bug-908454.c: added
10177 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10179 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10180 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10181 (geniCodeCast): cosmetic, don't preserve bit storage class
10182 (geniCodeLeftShift): added promotion
10183 (geniCodeLogic): fixed regression
10184 * src/SDCCsymt.c (computeTypeOr): accept bits too
10185 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10187 2004-03-07 Borut Razem <borut.razem AT siol.net>
10189 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10191 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10193 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10194 version of pic16_genPackRegisters which does not check if ic is a
10196 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10197 function cause string1.c regression test fails
10199 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10201 * sim/ucsim/configure.in,
10202 * sim/ucsim/configure,
10203 * sim/ucsim/doc/Makefile.in: use docdir
10204 * src/SDCC.y: fixed sbit atrributes
10205 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10206 * src/SDCCast.c (decorateType): |^& need special promotion handling
10208 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10209 * src/SDCCsymt.h (computeType),
10210 * src/SDCCicode.c: computeType() needs op
10211 * src/SDCCsymt.c (checkTypeSanity),
10212 * doc/sddman.lyx: "plain" bitfields are unsigned
10213 * src/SDCCsymt.c (computeTypeOr): added
10214 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10216 * src/SDCCval.c (val*): computeType() needs op
10217 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10218 * support/regression/tests/onebyte.c: added tests for |^&
10220 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10222 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10223 for writing icode into asm output.
10225 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10227 * src/pic16/device.c: added some debug lines enabled
10228 with macro DEBUG_CHECK,
10229 * src/pic16/genarith.c: more debug in genPlus,
10230 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10231 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10232 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10233 * (aopForSym): onStack symbols are re-placed in data memspace,
10234 and onStack flag is cleared,
10235 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10236 copy temporary pcodeop,
10237 * (genPcall): added warning for not updating PCLATU,
10238 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10239 always true for pic16 port,
10240 * (genMultOneWord): NEW, supports integer multiplication,
10241 * (genMult): modified to call genMultOneWord,
10242 * (ifxForOp): added warning when return NULL,
10243 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10244 flag is set before call to operandFromSymbol for implicit
10246 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10247 options.intlong_rent are set by default,
10248 * (_hasNativeMulFor): modified to allow port generation of integer
10250 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10251 set regtype to REG_SFR for all registers, restricting seting the
10252 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10254 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10256 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10257 more than 500 times in the regression tests
10259 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * support/Util/SDCCerr.h,
10262 * support/Util/SDCCerr.c,
10263 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10265 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10266 for symbol conflicts.
10267 * support/valdiags/tests/enum.c,
10268 * support/valdiags/tests/tentdecl.c,
10269 * support/valdiags/tests/struct.c: expect possible error messages
10270 referring to original symbol definitions.
10271 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10273 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10275 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10277 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10279 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10281 * src/pic16/ralloc.c (newReg): fixed bug #908929
10283 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/ds390/gen.c: added missing #include "main.h"
10287 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10289 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10290 checking if symbol is already in set,
10291 * src/pic16/device.h: prototype for checkAddSym,
10292 * src/pic16/gen.c: (_G): added entry interruptvector,
10293 * (assignResultValue): removed some commented out lines,
10294 * (genFunction): check for ISR via sym->type, absolute section for
10295 interrupt code is created via a new pBlock, the goto instruction is
10296 placed now correctly at the interrupt vector position, changed all
10297 references from ivec to _G.interruptvector,
10298 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10299 is the interrupt is a high priority one, same for return from ISR,
10300 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10301 externs to calls of checkAddSym,
10302 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10303 pic16_pcode_verbose flag is set,
10304 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10305 * src/pic16/pcoderegs.c: message about how many registers are saved
10306 will only be emitted if pic16_pcode_verbose flag is set,
10308 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/ds390/ralloc.h,
10311 * src/ds390/ralloc.c (ds390_regWithIdx),
10312 * src/ds390/gen.c (emitcode),
10313 * src/ds390/main.h,
10314 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10315 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10316 ds390operandCompare, getRegsRead, getRegsWritten,
10317 initializeAsmLineNode): customized instruction size calculation for
10318 ds390, started basis for some register optimizations
10319 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10320 corresponding assembly output
10321 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10322 missing push/pop of r0/r1. Optimized push/pops
10324 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * src/mcs51/main.c (instructionSize): fixed ACALL size
10327 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10329 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10331 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10332 the sorting of rlist with NULL elements
10333 * (print_idataType, print_idata): NEW to create idata sections
10334 * src/pic16/device.h: idataSymSet new variable
10335 * src/pic16/gen.c (genFunction): fixed some bugs in string
10336 comparing, improved the absolute section creation for ISRs,
10337 added FSR0L/FSR0H in registers that are saved in an ISR,
10338 * (genInline): fixed the processing of inline snippets,
10339 now they undergo no process by the peephole optimizer
10340 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10341 are placed in idataSymSet,
10342 * (pic16emitStaticSeg): extern symbols are added in externs,
10343 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10344 switching when aboslute variables are placed in access bank memory
10345 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10346 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10347 commented out with #if,
10348 * (pic16_packRegisters): reintroduce the check for CAST because some
10349 symbols are not correctly handled,
10350 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10351 pCodeInstruction instead of pCode,
10352 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10353 pCodeAsmDir definition,
10354 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10355 directive, then the argument directive is emitted without the leading
10356 tab, hack for inline labels which must be in the first column,
10357 * (compareLabel,pic16_findNextInstruction),
10358 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10359 * (insertBankSwitch): modified for the new pCodeAsmDir,
10361 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10362 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10364 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10366 * (pushSide): commented out with #if,
10367 * (assignResultValue): fixed some typos in saving
10369 * (genPcall): FIXED and sync'ed with genCall,
10370 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10371 * (genNearPointerGet): fixed to handle some more cases,
10372 implementation scheme via table reads,
10373 * (genConstPointerGet): modified to access code memory correct,
10374 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10375 and improved to handle some cases
10376 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10377 instead of "RETLW" for init data
10378 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10379 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10380 variables are placed in access bank memory (<0x80 and >=0xf80),
10381 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10382 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10383 TBLWT_POSTDEC,TBLWT_PREINC
10384 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10385 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10387 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10388 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10389 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10390 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10392 2004-02-29 Borut Razem <borut.razem AT siol.net>
10394 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10395 support/Util/findme.h, support/Util/system.h: enhance binary relative
10396 search for lib and include by using findProgramPath()
10398 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/SDCCpeeph.c (pcDistance),
10403 * src/mcs51/ralloc.h,
10404 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10405 * src/mcs51/main.h,
10406 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10407 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10408 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10409 size calculation port specific, started basis for some register
10411 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10412 missing push/pop of r0/r1. Optimized push/pops
10413 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10414 * device/lib/_modsint.c (_modsint),
10415 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10416 and stack version so regression tests pass
10418 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10420 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10421 * src/SDCCast.c (decorateType): catch another small optimization
10423 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10424 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10425 modified to finally use computeType() all over SDCC,
10426 see Feature Request #877103
10427 * src/SDCCval.h: cosmetic
10428 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10429 valCompare(); regression tested in muldiv.c
10430 * support/regression/tests/muldiv.c (testMod): mod sign follows
10433 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10435 * src/SDCCast.c (decorateType): fixed bug #902362
10436 * doc/INSTALL.txt: fixed install instructions for win32
10438 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10440 * device/include/Makefile.in (install): fixed by replacing spaces
10443 * doc/INSTALL.txt: updated for release
10444 * doc/sdccman.lyx: added warning for --xstack being buggy
10446 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10448 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10449 to eliminate build warnings.
10450 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10452 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10453 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10455 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10456 removed -penable-stack, added comment for stack pragma, added
10457 warning for not initializing the stack/frame registers, removed
10458 comment at interrupts section
10460 Stack is made permanent, there is no ability to disable stack usage.
10461 * src/pic16/device.h,
10462 * src/pic16/device.c: removed all references to USE_STACK macro,
10463 * src/pic16/device.c (pic16_dump_section): when no elements in
10464 rlist, free rlist before return,
10465 * (pic16_dump_int_registers): NEW, internal registers are a new set
10466 of general purpose registers reused by each function,
10467 * (checkAddReg): returns 1 if registers is added to set,
10468 * (pic16_groupRegistersInSection): when a registers is of type
10469 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10470 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10471 SRCASECMP macro is moved here from device.c
10472 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10473 PO_PCLATU, PO_PRODL, PO_PRODH,
10474 * (pic16_pCodeOpType, genMinus,
10475 changed compares to "a" register, with AOP_ACC,
10476 * (pic16_genPlus): fixed some bugs and indented properly,
10477 * (pic16_addSign): changed size to size+offset in the MOVWF
10479 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10480 multiply 8-bit operand by literal, result is 8-bit,
10481 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10482 multiply 2 8-bit operand, result is 8-bit,
10483 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10485 * src/pic16/gen.c: changed accUse to contain WREG only,
10486 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10487 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10488 true, do not use immediate addressing any more unless sym is a
10489 pointer in codespace,
10490 * (aopForRemat): do not use immediate addressing when symbol not in
10491 codespace and when symbol's address is requested,
10492 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10494 * (aopGet): added case for AOP_ACC and don't return "accumulator
10495 bug" but WREG instead,
10496 * (popGetTempReg): pushes contents of temporary register in stack,
10497 * (popReleaseTempReg): pops contents of temporary register from
10498 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10499 * (pic16_popGet): separated case AOP_ACC to return register WREG
10500 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10501 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10502 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10503 the use of immediate pointers to certain cases only.
10505 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10506 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10507 * (assignResultValue, genCall, genRet): modified to use the new
10508 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10509 genPcall is still broken,
10510 * (genFunction): added code to create 'A' type pBlocks when
10511 interrupt functions are generated, code not extensively tested yet,
10512 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10513 * (genEndFunction): modified so ISRs pop stored registers from stack,
10514 * (genMultOneByte): cleanup,
10515 * (AccRsh): added flag andmask, to and result with appropriate mask,
10516 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10517 * (genDataPointerGet): fixed and reenabled its use,
10518 * (genNearDataPointerGet): bugs fixed,
10519 * (genDataPointerSet): bugs fixed,
10520 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10521 pic16_DumpSymbol, pic16_DumpOp,
10522 * src/pic16/genutils.h: function prototypes for the above functions,
10523 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10525 * (pic16emitRegularMap): many many many improvements, but needs a
10527 * src/pic16/main.c: enable_stack in pic16_options is removed,
10528 * (_pic16_parseOptions): removed command line options -penable-stack,
10529 * (_process_pragma): emit stack symbol only when stack pragma is
10531 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10532 redirected to FSR0L/FSR0H pair,
10533 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10534 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10535 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10537 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10538 * (dumpPicOptype): NEW,
10539 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10540 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10541 with movff instruction,
10542 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10543 added pic16_int_regs, some packRegsFor* functions are commented out,
10544 because produce errors,
10545 * src/pic16/NOTES: minor modifications
10547 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10549 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10550 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10552 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10553 * as/mcs51/lkaomf51.c: fixed bug #895763
10555 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10557 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10559 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * doc/sdccman.lyx: added details about the HC08 storage classes and
10562 interrupts, fixed the register usage info for z80 & gbz80
10564 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10566 * doc/sdccman.lyx: added more pic16 port documentation
10567 * device/include/pic16/: added header pic18fregs.h
10569 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10571 * doc/sdccman.lyx: added Vangelis' contribution
10573 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10576 extend to the next CALL or PCALL, not just to the next CALL.
10578 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10580 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10582 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10585 bug #895752 and a better fix for bug #716790
10587 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10591 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10593 * doc/sdccman.lyx: minor changes, minor changed
10595 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10597 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10598 which can't handle SDCC_NEWONEBYTEOPS,
10599 (geniCodeMultiply): removed conversion from mult to shift for pic14
10602 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10606 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10607 thus fixing bug #895406
10609 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10611 * device/lib/_modsint.c,
10612 * device/lib/_modslong.c: sign follows divisor only
10613 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10614 signs or signedness can be ignored
10615 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10616 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10617 added optimization for IFX,
10618 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10620 reenabled optimization for IFX, which was removed on 2004-01-11
10621 * src/SDCCast.h: added return type IFX
10622 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10623 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10624 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10625 SDCC_OLDONEBYTEOPS selects the old behaviour
10626 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10627 changed again and commented promotion rule
10628 * src/SDCCval.c (valDiv): promotion no longer necessary
10629 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10630 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10632 * support/regression/tests/onebyte.c: added
10634 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10636 * gen.c (genInline): reverted to old code for assemnling inline
10637 code because of bug reported James Chadd
10639 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10641 * ralloc.h: missing declarations from previous patch,
10642 seems that patch for ralloc.h was never applied, fixed
10644 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10645 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10649 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10650 indirect addressing. Marked FSR0 as deprecated
10651 * gen.c (pointerCode): commented out, not needed now
10652 (pic16_popGet2p): new MOVFF helper function
10653 (genGenPointerGet),
10654 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10655 (shiftRLong): removed duplicate debugging info
10657 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/ds390/gen.c (genNearPointerGet),
10660 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10661 optimization with bits, but not bitfields.
10662 * src/ds390/ralloc.c (packRegisters),
10663 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10665 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10667 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10669 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/SDCCicode.c (operandFromSymbol),
10673 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10674 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10675 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10676 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10677 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10678 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10680 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10681 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10682 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10683 * src/SDCCsymt.c (newSymbol),
10684 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10687 * src/SDCCval.c (newiList): fixed bug #885705
10689 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10691 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10692 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10694 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10696 * device/include/c8051f120.h,
10697 * device/include/c8051f300.h,
10698 * device/include/c8051f310.h: added/updated header files for Silicon
10699 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10700 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10701 in new section Submitting patches
10703 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10706 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10707 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10709 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10710 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10711 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10713 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10714 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10715 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10717 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10718 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10719 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10720 genGenPointerSet): fixed bug #892400
10721 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10722 to eliminate build warnings.
10723 * src/SDCCast.c (processParms),
10724 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10726 * support/valdiag/valdiag.py: added GCC to the list of defines active
10727 when compiling with gcc
10729 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * support/Util/SDCCerr.h,
10732 * support/Util/SDCCerr.c,
10733 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10734 with an incomplete type (fixed bug #883734)
10735 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10737 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10741 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCCast.c (decorateType),
10744 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10745 function pointer implementation
10746 * support/regression/tests/funptrs.c: added tests to verify both forms
10747 of function pointers work correctly. Added tests to verify parameters
10748 are passed in the correct order.
10750 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10752 * device.c (regCompare): registers are sorted by ascending
10753 address and increasing size,
10754 * main.c (_pic16_finaliseOptions): removed the declaration
10755 of compiler macro MCU. Now a macro of the format pic18fxxxx
10756 will be defined from the command line
10758 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10759 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10761 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10762 PCOP_RLCF was overwritten!
10763 * gen.c (genSkip): commented out calls to pic16_emitcode,
10764 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10766 * (genRRC): added debugging info,
10767 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10768 overwritten while shifting,
10769 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10770 overwritten while shifting,
10773 * (shiftLLeftOrResult),
10774 * (shiftRLeftOrResult),
10776 * (shiftLLong): Implemented with pic16_emitpcode
10777 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10778 * (genLeftShift): Fixed bug, operand for shift by variable always
10779 was "and"ed with 0x0f,
10780 * (genLeftShiftLiteral),
10782 * (genRightShiftLiteral): added debugging info,
10783 * (genrshFour): added comment,
10784 * (genRightShift): determined signedness from operand "left"
10785 instead of "result"
10787 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10789 * src/SDCCicode.c (geniCodeParms),
10790 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10791 function pointers, fixed function pointer bugs #861242 and #861896
10793 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10795 * device/include/c8051f000.h,
10796 * device/include/c8051f120.h,
10797 * device/include/c8051f300.h: added header files for Silicon
10798 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10800 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10802 * src/SDCCast.c (processParams): added new type flow and restructured
10803 (gatherAutoInit): added new type flow
10804 (addCast): cosmetic changes
10805 (getLeftResultType): added new type flow for array indices, patch
10806 provided by Stas, see FR #877103
10807 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10808 array index patch by Stas
10809 * src/SDCCast.h: added prototype getResultTypeFromType()
10811 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10812 * src/pic/glue.c (pic14emitStaticSeg),
10813 * src/pic16/glue.c (pic16emitStaticSeg),
10814 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10815 for initialization of symbols
10816 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10817 * support/Util/SDCCerr.h:
10818 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10819 * .version: bumped version number to 2.3.8
10820 * device/include/Makefile.in (install),
10821 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10824 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10826 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10827 Slade Rich fixed an optimization bug
10828 * src/pic/pcodepeep.c,
10829 * src/pic/pcoderegs.c
10830 * doc/Makefile (install): added test for directory
10832 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10835 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10836 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10837 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10838 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10839 * as/mcs51/asexpr.c (term),
10840 * as/hc08/asexpr.c (term): fixed bug #887146
10842 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/z80/gen.c (genMult): handle single byte result product
10845 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10846 DUMMY_READ_VOLATILE (fixed bug #886367)
10848 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10850 * support/regression/tests/libmullong.c: fixed logic, on little endian
10851 hosts we ended without a mullong_wrapper()
10853 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10856 virus/worm forged address usage.
10858 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10860 Fixed promotion, it should be done on AST level:
10861 * src/SDCCast.c (addCast): added promotion to int
10862 (decorateType): updated call to upCast()
10863 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10864 usualUnaryConversions()
10866 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10868 * support/regression/tests/literalop.c (mulWrapper): Added a
10869 wrapper to remove integer overflow warnings.
10871 * support/regression/tests/float_trans.c: Made work on host.
10873 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10876 * support/regression/generate-cases.py (main): Changed from inline
10879 * doc/Makefile (install): Changed to depth first to get rid of
10880 missing directory install warning.
10882 * as/Makefile (install-doc): Made work on Mac.
10884 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10886 * src/SDCCast.c: added an additional type flow in decorateType() of
10887 opposite direction, see feature request #860006; it's enabled at runtime
10888 by setting the environment variable SDCC_NEWTYPEFLOW
10889 * src/SDCCast.h: changed prototype of decorateType()
10890 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10891 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10892 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10893 see feature request #877103
10894 * src/SDCCval.c: updated call of decorateType()
10895 (valBitwise): fixed bug #882876
10896 (valMinus): added promotion
10897 (valLogicAndOr): result is unsigned
10898 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10899 * src/SDCCsymt.c (computeType),
10900 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10901 must not cause an unsigned operation
10902 * src/pic/glue (pic14emitRegularMap),
10903 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10905 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10907 * src/pic/pcode.c (PCodeID): commented out left over debug code
10909 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10911 * support/valdiag/tests/overflow.c: added shift tests
10912 * src/pic/device.c,
10919 * src/pic/pcodepeep.c,
10920 * src/pic/pcoderegs.c,
10921 * src/pic/ralloc.c,
10922 * src/pic/ralloc.h: applied patch from Slade Rich;
10923 added support for multiple code pages and multiple RAM banks on the
10924 PIC 14 port. The ASM files now no longer simply assume all the
10925 code / RAM are in the same page / bank. This means the linker can
10926 safely allocate code/RAM of separate ASM files to different pages/banks.
10927 * doc/sdccman.lyx: added Slade's tips
10928 * src/mcs51/peeph.def: fixed bug #880768
10930 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10933 * src/SDCCast.c (decorateType): fixed bug #880197
10935 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10937 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10940 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10941 strtof is not part of C89 and isn't included with Mac OS X.
10943 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10946 shiftL2Left2Result): fixed bug #879326
10947 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10948 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10949 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10950 address fetch for clr instruction
10951 * device/lib/hc08/_mulint.c: created optimized assembly version
10952 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10954 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10956 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10957 proposed in FR #877103
10959 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10961 * src/SDCCval.c (cheapestVal): added missing checks
10962 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10963 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10965 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10967 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10970 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10972 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10973 loaded with the linker search paths (-L arguments) and the libraries
10974 to be linked with the current source (-l arguments). Changes
10975 currently will affect only the pic16 port.
10976 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10977 include path the port specific paths and port specific libraries,
10978 * gplink command now contains the $3 argument,
10979 * src/pic16/device.h,
10980 * src/pic16/device.c,: structure PIC_device is made public and
10981 renamed to PIC16_device, the same for variable Pics which is renamed
10982 to Pics16. Updated all references to them.
10983 * src/pic16/glue.c (pic16glue): corrected bug with code
10984 initialization which bypassed the variable initializations block.
10986 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10987 COMPILE_FLAGS and added the --nostdinc option
10989 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * device/include/mc68hc908jb8.h: Register defs for another member
10992 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10994 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10996 Documenting changes from previous commits.
10997 * configure.in (version 1.56),
10998 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10999 when generating output files to configure the pic16 library,
11000 but now I've commented it out, since gputils aren't installed in the
11001 SF compile farm, so library won't compile
11003 * device/lib/Makefile.in (version 1.56): initially I've added in
11004 target 'all' the prerequestive 'model-pic16' so it compiled the
11005 pic16 library, but now I've commented it out for the same reasons
11007 * added targets 'model-pic16' and 'objects-pic16' to compile the
11009 * added target 'port-specific-objects-pic16' to handle the
11010 generated libraries and copy them into the build/ directory
11011 * added target 'clean-intermediate-pic16' to clean intermediate
11012 files into pic16 directory
11013 * in target 'installdirs' added line to create directory pic16 in
11014 the installation path
11016 * device/include/Makefile.in (version 1.11): in target 'install'
11017 added lines to copy all header files to installation path,
11018 * in target 'installdirs' added line create directory for pic16
11019 headers in the installation path
11021 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11023 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11026 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11029 * device/lib/configure.in,
11030 * device/lib/configure: fixed for autoconf 2.57
11032 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11035 option so that it actually works. Made it specific to the z80, since
11036 the gbz80 doesn't have these kinds of I/O ports.
11038 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * device/include/z180.h,
11041 * device/lib/_memcpy.c,
11042 * device/lib/_memmove.c,
11043 * device/lib/_mulint.c,
11044 * device/lib/ser_ir.c,
11045 * device/lib/ser_ir_cts_rts.c,
11046 * device/lib/_strcmp.c,
11047 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11048 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11049 portmode; added deprecation warning for bank= and protmode= forms.
11050 Also, guard against buffer overflow.
11051 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11053 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11056 changed interrupt vector table generation to only emit declared vectors.
11057 * device/include/Makefile.in: added missing backslash
11058 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11060 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11062 Mainly changes to support compilation of the device libraries
11063 * src/pic16/device.c: stack is allocated via symbol and not
11064 via literal number. The symbol is placed in the corresponding
11065 position of the data ram
11066 * (pic16_dump_section): relocatable and absolute uninitialized
11067 data are now emitted in sorted order to reduce section naming,
11068 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11069 weren't marked as being in the access bank,
11071 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11073 Added portion of GNU PIC Library under the directory
11074 device/include/pic16 and device/lib/pic16. These files
11075 contain the declarations of SFRs for the PIC18Fxx2 devices.
11076 The directory is initialized via configure from toplevel.
11078 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11080 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11081 the spilllocations to be compared correctly
11083 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11085 * src/SDCCast.c (decorateType): fixed bug introduced today
11087 2004-01-12 Borut Razem <borut.razem AT siol.net>
11089 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11090 doc/sdccman.lyx: upper case pragmas are deprecated
11092 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11095 in simpler and even better code
11097 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11099 * src/SDCCicode.c (operandOperation): fixed bug #874819
11100 * src/SDCCast.c (decorateType): fixed
11101 char foo (unsigned long ul) { return ul > 0; }
11103 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11105 * doc/sdccman.lyx: Moved and added some sections, small changes
11106 all over. Telling LaTeX to be less strict with word spacing
11107 to better keep the right margin. Changed some notes about
11108 maintainance of the ports in section 3.2.1 - is it OK like this?
11110 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11112 SDCC source changes:
11113 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11114 convilong): modified to inform the pic16 port that builtin functions
11117 PIC16 PORT specific changes:
11118 * src/pic16/device.c pic16_dump_equates() added,
11119 processor registers declared internally by the port are emitted in
11120 the translation as equates,
11121 * src/pic16/gen.c: inline code is passed unprocessed to the
11123 * (pic16_popGetLit2): fnuction modified to take second operand as
11124 pCodeOp pointer and not as literal,
11125 * (popRegFromIdx): prefixed with pic16_,
11126 * (pic16_popCombine2): modified to receive already allocated pCode
11128 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11129 * (genFunction): initializes local stack frame and pushes on stack
11130 all the registers used by this function,
11131 * (genEndFunction): restores all registers from stack and restores
11133 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11135 * (pic16glue): changed the program startup sequence,
11136 * added new dbName code 'A' for functions placed in absolute section
11137 * src/pic16/main.c: added function attribute _naked,
11138 * added pragma 'code' to place a fnuction at an absolute address,
11139 * added command line arguments --debug-ralloc and --pcode-verbose,
11140 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11141 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11142 * (pic16_newpCodeOpLit2): modified to take the second operand as
11144 * (pic16_printpBlock): modified to emit each function in a separate
11146 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11147 UPPER for immediate operands,
11148 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11150 * src/pic16/peeph.def: all peepholes with movff are commented out,
11151 because there is a problem in the pcode peep optimizer,
11152 * src/pic16/ralloc.c: the register allocator can now reuse local
11153 function symbols for another function. This saves register usage.
11154 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11156 Added file src/pic16/NOTES with information about program writing on
11157 the current port version.
11159 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11161 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11162 and peephole 252 (array access)
11164 2004-01-09 Borut Razem <borut.razem AT siol.net>
11166 * src/SDCCmain.c : fixed #872250: -l command line defined library
11167 files are scanned before standard library files
11169 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCCast.c (decorateType): fixed bug #874046
11173 2004-01-09 Borut Razem <borut.razem AT siol.net>
11175 * support/scripts/sdcc.nsi: remove previous installation
11177 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11179 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11180 bytes for last interrupt vector (mcs51)
11181 * sdcc.spec: fixed typo
11183 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11186 gen51Code): more efficient parameter receive for --model-large
11189 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/ds390/main.c,
11192 * src/z80/main.c: added missed needLinkerScript flags (more than
11193 one port structure defined in these file)
11194 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11197 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11199 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11200 * src/port.h: added flag needLinkerScript in port->linker
11201 structure to inform whether to create a .lnk file or not,
11203 * src/ds390/main.c,
11205 * src/mcs51/main.c,
11207 * src/pic16/main.c,
11209 * src/z80/main.c: changed appropriately to configure
11210 needLinkerScript flag
11212 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11213 * src/pic/glue.c: added variable udata_section_name to
11214 override default uninitialized data segment definition for
11215 devices only with SHAREBANK memory (reported from Erik Epetrich)
11216 * (pic14emitOverlay): modified to emit a commented overlay segment
11217 directive when no overlay data exist
11218 * (picglue): modified to emit uninitialized data segment
11219 according to udata_section_name
11220 * src/pic/main.c (_pic14_parseOptions): added command line
11221 options --udata-section-name=[name] to override default
11222 udata definition name
11223 * modified _linkCmd and _asmCmd to include compiler passed
11224 arguments via -W option
11225 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11226 object file from '.rel' to '.o' in port->linker structure,
11227 changed size of fptr from 2 to 3 in port structure
11229 2004-01-07 Borut Razem <borut.razem AT siol.net>
11231 * support/scripts/sdcc.nsi: update PATH
11232 * support/scripts/sdcc.ico: craeted
11234 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11236 * device/include/Makefile.in: fix install
11237 * doc/Makefile: fix install
11239 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11243 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11244 how the function variable allocation summary is displayed; also
11245 include information about variables allocated to the overlay
11248 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11250 * as/mcs51/lkmain.c: Help about -Y option
11251 * as/mcs51/lkarea.c: Fixed gcc warnings
11253 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11255 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11257 * support/valdiag/tests/overflow.c: added
11258 * src/SDCCast.c (decorateType),
11259 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11260 LEFT_OP (left shift)
11262 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11264 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11265 (default behaviour).
11267 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 A python script to validate compiler diagnostic messages. It can be
11270 used to verify that sdcc complains about bad c source code and
11271 gives a good location of the error.
11272 * support/valdiag/Makefile,
11273 * support/valdiag/valdiag.py,
11274 * support/valdiag/tests/*
11276 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11279 * src/SDCCsymt.c (newEnumType),
11281 * support/Util/SDCCerr.c,
11282 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11284 * support/regression/tests/enum.c: added test for enum values that
11285 require at least 2 bytes of storage.
11287 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11289 * src/common.h: added ifndef/define/endif macros
11290 around the header file.
11291 Bug reported from Jesus Calvino-Fraga
11293 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11295 * sdcc.spec: updated
11296 * device/include/Makefile.in: don't install CVS directories
11297 * device/lib/Makefile.in: added removal of CVS directories after install
11298 * doc/Makefile: fixed install, added local_icons
11299 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11300 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11301 * src/ds390/gen.c (genRightShift): fixed bug #870788
11302 * src/SDCCast.c (decorateType): fixed bug #870781
11304 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11306 PIC16 port related changes:
11307 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11308 added variable stackPos,
11310 * gen.c: genCall, assignResultValue: added support for
11311 pushing/retrieving function parameters to/from stack,
11312 genFunction,genEndFunction: setup stack frame for the
11313 generated function,
11314 genAddrOf: will be changed according to bug 863624
11316 * added files genutils.c and genutils.h which contain gen*
11317 debugged and optimised functions extracted from gen.c
11319 * glue.c: added variable 'externs' which holds extern symbols,
11320 pic16emitRegularMap: is modified to properly handle relocatable
11321 symbols under the new scheme,
11322 pic16createInterruptVect: is modified
11323 pic16printPublics: is modified to emit 'global' assembler directives,
11324 added pic16_printExterns to print extern symbols,
11325 pic16glue: initializes stack/frame pointer in the beginning of
11326 the assembly output. Temporary hack, will be corrected later,
11327 because gplink yet does not support stack and SDCC does not
11328 yet support a type of crt0.o object to create the final binary.
11330 * Removed many lines that contain 8051 legacy code.
11331 * The code is finally placed under a 'code' directive.
11332 * Added port specific options.
11334 * _process_pragma: simplified since now we do not need *special*
11335 include file to define SFR registers. But a separate header
11336 will be needed. This will be developed later.
11337 * _pic16_parseOptions: added, parses port specific options:
11338 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11339 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11340 --preplace-udata-with=
11342 * _pic16_setDefaultOptions: modified to initialize section names,
11343 but hack is temporarly out of order since it needs improvement.
11344 * _pic16_genAssemblerPreamble: configuration words are emitted by
11345 their address instead of their name. This part is incomplete and
11346 supports only the 18Fxx2 devices. Other devices will emit an error
11347 during assembly since they do not contain the same set of config
11349 * _pic16_genIVT: is modified,
11351 * pcode.c: added definitions for some hardware registers that are needed
11353 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11354 All PCI entries are updated. Now LFSR is supported.
11355 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11356 * added pic16_newpCodeOpLit2 to support instructions with
11357 two literal arguments
11358 * pic16_pCode2str: corrected code that emits assembler instructions
11359 with two literal operands and those that have an access bit modifier
11360 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11361 this fixes a bug which caused some labels to be lost, when an
11362 assembler directive was added, i.e. banksel,
11363 * pic16_FixRegisterBanking: improved logic that causes the insertion
11365 * InlineFunction: functions that are called once, are not any more
11366 inlined. This can be a port option in the future,
11368 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11370 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11371 hold the corresponding uninitialized symbols,
11372 * pic16_allocProcessorRegister: registers have explicit marked the
11374 * pic16_allocInternalRegister: registers are explicit marked as
11376 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11377 processing list, so bit registers were lost,
11380 * ralloc.h: added field 'accessBank' and original symbol operand
11381 in register definition,
11382 * removed the field isMapped from register definition,
11384 ** Several functions have been removed from various sources:
11385 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11386 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11387 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11388 pic16_assignRelocatableRegisters
11390 ** others have been introduced:
11391 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11392 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11394 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11396 * support/scripts/inc2h.pl: changed definition of BIT_AT
11397 to emit 'sbit at' instead of 'bit at'. This was a request.
11399 PIC16 port related preliminary changes:
11400 * gen.c: prefixed function popRegFromString with
11401 pic16_ and all references to it corrected
11402 * pcode.c: all pic16_pc_* hardware registers prefixed
11403 with underscore (_),
11404 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11405 * ralloc.c: newReg(): when register is REG_SFR then
11406 set address to rIdx,
11407 pic16_allocProcessorRegister(): marks register wasUsed=0
11408 pic16_writeUsedRegs(): added a call to assign processor
11409 registers via pic16_assignFixedRegisters
11411 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11413 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11414 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11415 variables in unused register banks. Also the SSEG is placed
11416 wherever there is enough space for it, and IDATA can be anywhere
11417 in internal RAM. For now compile using -Wl-Y[stack_size].
11418 The mem file is different for this option as well, since it
11419 makes no sense of talking about DSEG lenght.
11421 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11423 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11424 in certain cases, e.g. when ROM assignment, patch provided
11425 from Albert den Haan.
11427 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11429 Many signedness and type propagation fixes:
11430 * src/SDCCicode.c: made geniCodeCast() static
11431 replaced SPEC_ by IS_ (cosmetic)
11432 (operandOperation): fixed div and mod operation
11433 (usualBinaryConversions): added support for promotion of char
11434 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11435 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11436 (geniCodeAdd): an array index will stay unsigned, even if promoted
11438 (geniCodeArray): ditto
11439 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11440 * src/SDCCsymt.c (computeType): added more support for char;
11441 promotion of char is selectable by promoteCharToInt, fixed signedness
11443 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11444 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11445 * src/SDCCval (val*): replaced signedness calculation by
11447 rearranged if-branches (cosmetic)
11448 (valShift): added warning W_SHIFT_CHANGED
11449 (valCompare): fixed problem with different types
11450 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11451 * support/regression/tests/literalop.c: added many cases
11452 * support/regression/tests/ast_constant_folding.c: changed finally to
11454 * .version: new year, new version: 2.3.7
11455 * src/SDCCmain.c (main): applied patch #866468
11456 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11457 provided by Scott Bronson
11458 * doc/sdccman.lyx: updated documentation for sdcdb
11459 updated and added chapter tips
11461 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/SDCCsymt.h: missing from yesterday's commits
11465 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/SDCC.y (struct_or_union_specifier),
11468 * support/Util/SDCCerr.c,
11469 * support/Util/SDCCerr.h: verify that struct & union tags are used
11472 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/SDCCglobl.h: missing from yesterday's commits
11476 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11479 sft_attributes, struct_declaration, parameter_declaration,
11480 type_name, start_block, declaration_list),
11481 * src/SDCC.lex (check_type): support redefinition of typedef names
11483 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11485 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11486 aligned xdata arrays. Erik helped me with the if clause.
11488 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11493 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * src/SDCCast.c (newAst_),
11498 * src/SDCCicode.c (ast2iCode, newiCode),
11500 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11501 expr, statement, expression_statement, selection_statement,
11502 iteration_statement, expr_opt, jump_statement): foundation for tracking
11504 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11507 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * support/Util/SDCCerr.c,
11511 * src/SDCCast.c (createCase, createDefault, decorateType),
11512 * src/SDCClabel.c (labelUnreach),
11513 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11515 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11516 (with thanks to Stas Sergeev)
11517 * device/include/time.h,
11518 * device/lib/time.c (CheckTime): suppress unreachable code warning
11520 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * src/SDCCast.c (createIvalCharPtr),
11523 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11525 * support/regression/tests/nullstring.c: tests for these two bugs
11527 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * support/Util/SDCCerr.h,
11530 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11531 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11532 about storage class and 'at' used inside struct or union
11533 * src/SDCCBBlock.c (iCodeFromeBBlock),
11534 * src/SDCCcse.c (ifxOptimize),
11535 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11536 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11537 printIval, emitStaticSeg, emitOverlay),
11538 * src/SDCClabel.c (deleteIfx),
11539 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11540 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11541 gatherAutoInit, processParms),
11542 * support/Util/SDCCerr.h,
11543 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11544 reporting for post-parse errors.
11546 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11549 implicit casts via union; they don't work on big endian systems
11550 (possible fix for bug #861138)
11552 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11554 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11555 * src/mcs51/main.c: fixed the fix for bug #737001
11557 2003-12-15 Borut Razem <borut.razem AT siol.net>
11559 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11561 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * support/makebin/makebin.c: put output in binary mode
11565 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11567 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11568 xdata and data memory on startup. Set the environment variable
11569 SDCC_NOGENRAMCLEAR to disable this.
11570 * src/mcs51/peephole.def,
11571 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11572 (allows non-interrupt and interrupt code to safely compete for a resource
11573 without the non-interrupt code having to disable interrupts)
11575 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * src/SDCCicode.c (geniCodeAdd),
11578 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11579 with valFromType if type might be a pointer and host is big endian).
11580 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11581 types, not just integer types.
11582 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11583 multiply defined with mismatching "at" address.
11585 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11588 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11589 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11590 with embedded nulls (fixed bug #753752)
11592 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11594 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11595 Apparently this did not see much testing (endless loop)
11597 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11601 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11604 gracefully handle NULL memmap pointers
11606 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11609 instead of deleting the iCode when an operand is volatile
11610 * src/z80/gen.c (genDummyRead),
11611 * src/mcs51/gen.c (genDummyRead),
11612 * src/ds390/gen.c (genDummyRead),
11613 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11615 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11616 * src/SDCC.y: fixed bug #850420
11618 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 Applied z80 i/o port patch from Peter Townson and fixed some operators
11621 to better handle operands in A register.
11622 * device/include/z180.h
11628 * src/z80/peeph-z80.def
11629 * src/z80/peeph.def
11632 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11636 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * device/lib/hc08/_mullong.c: Removed extra #endif
11640 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * sim/ucsim/hc08.src/inst.cc,
11643 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11644 carries from x to h
11645 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11646 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11647 * device/include/stdarg.h: fixed varargs for hc08
11648 * device/lib/Makefile.in,
11649 * device/lib/hc08/Makefile,
11650 * device/lib/hc08/_mulint.c,
11651 * device/lib/hc08/_mullong.c: fixed some endian problems
11653 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11655 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11656 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11657 * device/lib/_gptrget.c,
11658 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11660 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11663 * src/SDCCast.c (astErrors): fixed bug #846007
11664 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11666 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCCast.c (decorateType): disabled a transformation I added in
11669 revision 1.188 (access to fields of a structure at an absolute address);
11670 it breaks with bitfields, extern declarations, and gcse analysis.
11671 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11672 could be assigned through a pointer, so don't complain.
11673 * src/SDCCast.c (astErrors),
11675 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11677 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11679 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11680 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11681 output of __config directives, since gpasm now supports them
11682 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11683 pre-processor macro, i.e. -DMCU=p18f452
11684 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11685 and modified to handle 'cast' icode similarly to '=' icode
11686 * src/pic16/device.h (typedef struct PIC_device): added field
11687 'extMIface' to indicate that chip has external memory interface
11688 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11689 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11692 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCC.y (pointer): fixed bug #846006
11695 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11696 * src/SDCCast.c (decorateType): fixed bug #846009
11697 * src/ds390/peeph.def,
11698 * src/ds390/gen.c (genAnd, genOr),
11699 * src/mcs51/peeph.def,
11700 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11702 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11711 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11715 * src/SDCCbitv.c: added function to free a bitvector
11716 * src/SDCClrange.h,
11717 * src/SDCClrange.c: added function to recompute the liveranges
11718 * src/avr/ralloc.c,
11719 * src/ds390/ralloc.c,
11720 * src/hc08/ralloc.c,
11721 * src/mcs51/ralloc.c,
11722 * src/pic/ralloc.c,
11723 * src/pic16/ralloc.c,
11724 * src/xa51/ralloc.c,
11725 * src/z80/ralloc.c: recompute the liveranges after register packing
11727 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11729 * src/SDCCloop.c (newInduction): fixed bug #845630
11731 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11734 inadvertantly left behind from my 2003-11-12 change
11736 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 Updated headers I neglected to commit yesterday.
11739 * src/SDCClrange.h,
11742 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11745 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11746 * src/SDCCopt.c (eBBlockFromiCode),
11747 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11748 the creation of the key hash table from the sequencing so it can be used
11749 earlier (for some GCSE bug fixes still pending)
11751 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11753 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11754 * support/regression/tests/addsub.c: testing genPlus shortcut
11756 2003-11-15 Borut Razem <borut.razem AT siol.net>
11758 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11760 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11763 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11764 ordering is immaterial.
11765 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11767 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11770 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11771 (SIGSEV) of bug #840381
11772 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11773 unlink new file before rename if new and old filenames are the same)
11775 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11777 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11778 uninitialized variables) for the mcs51. Set environment variable
11779 SDCC_GENRAMCLEAR to test.
11780 xdata initialization slightly shorter
11782 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11786 #838241 & 780691 (basicly the same bug)
11787 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11788 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11790 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11792 * src/SDCCmain.c (linkEdit): "fix" #834252
11794 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11798 * src/SDCC.y: fixed bug #819403
11800 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11803 the reentrant attribute.
11804 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11805 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11807 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11808 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11809 erroneously reduced to a literal.
11810 * src/hc08/ralloc.c (packRegisters, rematStr),
11811 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11814 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11816 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11817 * doc/sdccman.lyx: changed from 'article' to 'book'
11818 * doc/Makefile: readded test_suite_spec and cdbfileformat
11820 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11822 * device/include/stdlib.h: include malloc.h to comply with ANSI
11823 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11825 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11827 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11828 * doc/clean.mk: also remove *.out files
11829 * doc/sdccman.lyx: some additions, larger top/bottom margins
11831 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/SDCC.y: fixed bug #837365
11834 * support/regression/tests/bitopcse.c
11835 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11836 a symbol (might be valop instead)
11837 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11838 * device/lib/clean.mk: added hc08 to the cleaning list
11840 2003-11-04 Borut Razem <borut.razem AT siol.net>
11842 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11844 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11845 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11846 malloc is declared in standard stdlib.h
11848 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * device/lib/hc08/Makefile: need to clean .rel not .o files
11851 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11853 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/mcs51/main.c,
11858 * src/ds390/main.c,
11862 * src/pic16/main.c,
11863 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11864 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11865 tests (which uses the port's oclsExpense function)
11871 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11873 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * src/SDCCcse.c (ifxOptimize),
11876 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11877 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11878 deleting the IFX iCode.
11879 * src/hc08/ralloc.c: reduced unneeded slocs
11880 * src/hc08/gen.c: fixed bug in asmopToBoolean
11882 2003-11-04 Borut Razem <borut.razem AT siol.net>
11884 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11885 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11886 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11887 transferred to configure
11889 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11891 Use headers defined in the C[++] standards:
11892 * sim/ucsim/gui.src/serio.src/fileio.cc
11893 * sim/ucsim/gui.src/serio.src/frontend.cc
11894 * sim/ucsim/gui.src/serio.src/main.cc
11895 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11896 * support/Util/NewAlloc.c
11898 * as/mcs51/lklibr.c
11902 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11904 * Added MSVC projects for hc08 assembler and linker:
11905 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11906 /as/hc08/link_hc08.dsp
11908 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11910 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11912 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11914 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11916 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11918 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11920 2003-10-31 Borut Razem <borut.razem AT siol.net>
11922 * support/cpp2/cpplib.h,
11923 support/cpp2/cpplib.c,
11924 support/cpp2/cpplex.c,
11925 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11926 to switch _asm block preprocessing on / off. Default is
11927 #pragma preproc_asm +
11929 2003-10-31 Borut Razem <borut.razem AT siol.net>
11931 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11932 when outputting comment blocks (when executed with -C option) and
11933 _asm (SDCPP specific) blocks
11935 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11939 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11941 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11943 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11945 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11946 * src/SDCCast.c (decorateType): fixed bug #832664
11948 2003-10-31 Borut Razem <borut.razem AT siol.net>
11950 * support/cpp2/cpplex.c: fixed for SDCPP:
11951 comments(when executed with -C option) and _asm blocks
11952 were included even if they where in skipped #if block.
11953 Applied solution from GCC cpp 3.3.2
11955 2003-10-31 Borut Razem <borut.razem AT siol.net>
11957 * src/SDCC.lex: sdcc now understands both formats:
11958 '# <line_number> <file_name>' and
11959 '#line <line_number> <file_name>'
11960 * support/cpp2/cppmain.c: sdcpp now generates the standard
11961 '# <line_number> <file_name>' instead of former
11962 '#line <line_number> <file_name>'
11964 2003-10-30 Borut Razem <borut.razem AT siol.net>
11966 * support/cpp2/cpphash.h,
11967 * support/cpp2/cpplib.h
11968 * support/cpp2/cpplex.c,
11969 * support/cpp2/cppmain.c,
11970 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11972 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 Fixed a number of problems revealed by bug #827883.
11975 * src/SDCCloop.c (loopInvariants): Spill location of the
11976 result operand should be recomputed if extracted from
11977 a loop. Also, don't extract assignments of an iTemp
11979 * src/SDCCast.c (isConformingBody): loop reversal should
11980 not occur if the control variable is involved with a
11981 relational operator.
11983 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11985 * .version: bumped to 2.3.6 to reflect the big improvements
11986 made by Erik and Klaus. Thanks!
11988 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11990 Replaced the livrange code.
11991 * src/SDCClrange.c: added new LR code
11993 * src/SDCCBBlock.h: removed remainig parts from old LR code
11994 * src/ds390/ralloc.c,
11995 * src/ds390/gen.c: minor fixes to make it work with new code
11997 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * as/hc08/lkrloc.c,
12002 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12003 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12004 (tweaked fix for bug #818696)
12006 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12010 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12014 * src/mcs51/gen.c (gencjneshort),
12015 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12016 more efficient (per Scott Bronson's suggestion)
12018 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 Extended the semantics of the critical keyword to include
12021 individual statements. See RFE #827755 and #799831
12026 * support/Util/SDCCerr.c
12027 * support/Util/SDCCerr.h
12032 2003-10-19 Borut Razem <borut.razem AT siol.net>
12034 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12036 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12040 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12041 and predecrement operand is displayed
12043 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12045 * src/SDCCval.c (valMinus): fixed bug #826041
12047 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 Some hc08 related updates that I missed earlier
12050 * sim/ucsim/stypes.h
12051 * support/regression/ports/hc08/spec.mk
12053 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 New target "hc08" for the Motorola 68hc08 family of micros
12063 * sim/ucsim/hc08.src/*
12064 * sim/ucsim/configure.in
12065 * src/ucsim/configure
12066 * sim/ucsim/packages_in.mk
12069 * device/include/mc68hc908qy.h
12070 * device/lib/hc08/*
12071 * device/lib/Makefile.in
12072 * support/regression/ports/hc08/*
12073 * support/regression/Makefile
12075 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12079 * src/ds390/gen.c (genCast): fixed bug #821957
12081 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12083 * device/lib/logf.c: "fixed" overlay bug
12084 * support/regression/ports/host/spec.mk: added m library
12085 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12086 * support/regression/tests/float_trans: added (for Eric)
12088 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12090 * src/mcs51/gen.c (genCpl): fixed bug
12091 http://sf.net/mailarchive/message.php?msg_id=6263915
12093 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12095 * src/SDCCast.c (decorateType): added extended constant folding
12096 * src/SDCCsymt.c (computeType): cleanup
12097 * src/SDCCval.c (valShift): minor optimization
12098 * support/regression/tests/ast_constant_folding.c: added
12100 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * src/SDCCmain.c: removed some unintended changes
12104 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12107 * src/z80/gen.c: fixed part of bug #817589
12108 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12110 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12112 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12123 * src/ds390/ralloc.c
12125 * src/mcs51/ralloc.c
12127 * src/pic16/ralloc.c
12128 * src/xa51/ralloc.c
12130 * src/z80/gen.c: removed unused label "release:"
12132 2003-10-06 Borut Razem <borut.razem AT siol.net>
12134 * src/SDCC.lex: removed definition of unused variables
12135 save_optimize and save_options
12137 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12139 * clean.mk: removed '=' in "-maxdepth=1"
12140 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12141 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12143 2003-10-06 Borut Razem <borut.razem AT siol.net>
12145 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12146 my_unput() replaced by unput()
12148 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12150 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12151 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12152 type-punned pointer will break strict-aliasing rules"
12153 Old LR behaviour is again default; Klaus' LR can be choosen by
12154 defining the environment variable LRKLAUS
12158 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12159 * clean.mk: fixed removal of files in bin/CVS/
12160 * device/lib/clean.mk: fixed removal of directories small and large
12161 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12163 * src/SDCCval.c: removed superflous test for pedantic
12165 2003-10-05 Borut Razem <borut.razem AT siol.net>
12167 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12168 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12169 message "unmatched #pragma SAVE and #pragma RESTORE"
12171 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12173 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12174 assembly, critical functions, atomic, nojtbound)
12176 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12178 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12184 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12187 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12189 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12191 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12192 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12193 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12195 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/z80/gen.c (genRet): fixed bug #524753
12198 * src/z80/gen.c (genCast): fixed internal error on cast from
12200 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12201 fix for bug #477835 to the z80
12202 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12203 for tracking iCodes in the peephole optimizer for z80
12205 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12208 the other part of bug #814548
12209 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12211 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12213 * src/SDCCcse.c: fixed part of bug #814548
12215 2003-09-28 Borut Razem <borut.razem AT siol.net>
12217 * src/asm.c: rewrite of printILine() to use temporary file instead
12219 * src/xa51/main.c: commented out declaration of int rewinds
12221 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12225 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12228 * src/asm.c (printILine): Fixed bug #811015
12230 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12232 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12235 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12238 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12239 to correctly handle general case of AOP_PAIRPTR
12240 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12242 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 * src/mcs51/ralloc.c (fillGaps),
12245 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12246 register positioning bug)
12248 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12250 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12252 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12255 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12256 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12257 (ralloc doesn't intentionally do this now, but perhaps later)
12258 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12259 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12260 register positioning bugs (Fixed bug #762602 and #795325)
12261 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12262 (Fixed bug #808779)
12263 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12264 lines that --i-code-in-asm generates
12266 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12268 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12269 trying to fclose a FILE* that was already closed.
12271 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12274 of const struct should be treated as if const themselves)
12276 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12280 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12282 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12283 Unix (/n) and DOS (/r/n) line terminations.
12285 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12290 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/mcs51/gen.c (genFunction, genEndFunction),
12293 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12294 and restore of EA so that stack offsets to parameters are
12295 correct when using both critical and reentrant/stack-auto.
12296 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12297 size (can be triggered in error if sloc is shared between
12298 different sized objects)
12299 * device/include/float.h: fixed macros to explicitly use
12300 unsigned long where needed
12302 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12304 Feature req. 799831: added code to allow nesting of critical functions
12305 * src/mcs51/gen.c (genFunction, genEndFunction)
12306 * src/ds390/gen.c (genFunction, genEndFunction)
12308 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/SDCCsymt.c (sclsFromPtr),
12312 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12313 support for standard C idiom of memory mapped variables; for
12314 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12315 to xdata int at 0x1234 tempvar = 1.
12316 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12317 provided by Akiya ISHIDA
12319 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12322 * src/SDCCval.c (constVal): added reduction from int to char
12323 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12324 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12325 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12327 * support/regression/tests/shifts.c: fixed
12329 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/z80/gen.c (genXor): Fixed bug #805445
12333 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 Fixed bug #621531 (const & volatile confusion in the type chain).
12336 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12337 refer to the const or volatile state of the pointer itself.
12349 * src/pic16/ralloc.c
12350 * support/regression/tests/const.c
12352 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12354 When checking for duplicated modules, use absolute paths
12355 instead of relative paths. Files changed:
12360 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12364 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * device/include/string.h: added size_t typedef, changed
12367 prototypes to use size_t, eliminated separate reentrant and
12368 non-reentrant declarations, added _memmove declaration
12369 * device/lib/_memcpy.c: changed to use size_t instead of int,
12370 changed /4 to >>2 to avoid division library call
12371 * device/lib/_memcmp.c,
12372 * device/lib/_memset.c,
12373 * device/lib/_strncat.c,
12374 * device/lib/_strncpy.c,
12375 * device/lib/_strncmp.c: changed to use size_t instead of int
12376 * device/lib/_memmove.c: new file (fixed bug #772294)
12377 * device/lib/Makefile.in: added _memmove.c
12378 * device/lib/z80/asm_strings.s: fixed bug #772290
12379 * support/regression/tests/bitfields.c: attempt to fix host assertion
12380 failure on amd64-unknown-linux2.2
12382 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12385 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12386 * as/z80/asmain.c (main): fixed bug #801766
12388 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12390 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12393 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12396 reported in bug #800609
12398 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12400 * Top header beautifications in src/pic16 directory:
12401 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12402 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12403 pcoderegs.h, ralloc.c, ralloc.h
12404 * main.c: added top header and GPL license notice
12405 * pcode.c: fixed the if-conditional warning
12407 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12409 * device/lib/_mullong.c: replaced int by short for gcc
12411 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12413 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12414 and JUMPTABLE iCodes properly now (worked by accident before)
12415 * src/mcs51/gen.c (leftRightUseAcc),
12416 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12417 iCode properly now. Use getSize instead of nRegs since a & b
12418 aren't part of the nRegs tally.
12420 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12422 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12423 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12424 before instructions that use the _STATUS register
12426 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12428 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12429 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12430 fetching of the pointer
12431 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12432 copied from genNearPointerSet()
12433 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12434 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12435 If they pop r0/r1 they must be called in the opposite order than aopOp().
12436 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12437 (resp. --stack-auto), prepared for --xstack
12439 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12441 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12443 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12445 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12446 these ports have their own __sdcc_external_start()
12448 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12450 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12451 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12452 type for bits was changed. It resulted in bit variables becoming
12453 global, which is not permitted in PIC 14 assembly output.
12455 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12457 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12459 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12461 Z80 and MCS51 linkers complaint if a public symbol is defined
12462 in more than one library module:
12466 * as/mcs51/Makefile.in
12468 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12470 A few small changes that speed up the peephole optimizer.
12474 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 Try to make the peephole optimizer smarter by maintaining
12477 an association between the assembly source code and the
12478 iCodes that originated them. Put this information to use
12479 with a new peephole rule condition "notVolatile" so that
12480 the rules can be aggressive yet still safe.
12485 * src/mcs51/peeph.def
12487 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12491 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12492 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12493 if the left or right operand symbols have the accuse flag set.
12495 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 Changed the type of the result of the ! (NOT) operator to char;
12498 previously it returned the same type as the source. This allows
12499 us to eliminate all the genFloatNot functions (all of its target
12500 implementations were very buggy) since !float can use the same
12503 * src/SDCCicode.c (ast2iCode): ! returns char
12504 * src/mcs51/gen.c (genNot, genNotFloat),
12505 * src/ds390/gen.c (genNot, genNotFloat),
12506 * src/z80/gen.c (genNot, genNotFloat),
12507 * src/pic/gen.c (genNot, genNotFloat),
12508 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12510 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12512 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12513 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12514 during interrupts. Ensure WSAVE is located at a shared bank address.
12515 2. Fixed page selection in some places
12516 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12517 the registers name strings.
12518 4. Fixed "signed / unsigned compare" compiler warnings.
12519 5. The PIC port manages its own allocation of the general purpose
12520 registers, but makes no attempt to reuse them. As a result when
12521 compiling it soon runs out of general purpose registers. Some
12522 additional code was added to the files pcode.c and device.c to walk
12523 through the function call tree and rename the registers so that they
12533 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12534 genPlus() & genMinus() when the result is the same as left or right
12536 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12540 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 Made bitfield a distinct type from bit so that bitfields
12543 convert as per ANSI C and bits retain their traditional
12544 boolean style behaviour. Implemented bitfield support in
12552 * src/ds390/gen.c: bit v bitfield split
12553 * src/z80/gen.c: New support for bitfields
12554 * support/regression/tests/bitfields.c: reenabled z80,
12557 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12559 Rules 246.x, 247.x relate to bitfields, the others speed up
12560 access to xdata mapped I/O devices.
12562 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12564 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 Cleaned up genPackBits and genUnpackBits and added two helper
12567 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12568 for literal assignments in genPackBits (thanks to Frieder for
12574 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 Fixed bug #748310 (pointer to function type mishandled when the
12577 function name is omitted). Also fixed a SIGSEGV when a function
12578 attribute (reentrant, etc) is used on a non-function or on a
12579 function but misplaced before the parameter list.
12581 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12583 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12584 * support/Util/SDCCerr.h,
12585 * support/Util/SDCCerr.c: Added func attr misuse error msg
12587 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12589 Fixed bug #787649 by anonymous
12590 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12591 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12593 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 Fixed numerous bitfield problems.
12597 * src/SDCC.y: More bitfield related error checking
12599 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12600 * support/Util/SDCCerr.h,
12601 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12602 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12603 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12604 * support/regression/tests/bitfields.c: tests added
12606 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 Made the constant following the "interrupt" keyword optional. If
12609 omitted, the function will not automatically be given an entry
12610 in the interrupt vector table (similar to #pragma NOIV, but
12611 less syntacticly kludgy). The interrupt number is also now
12612 range checked. Also fixed a bug in the high order bit example
12619 * support/Util/SDCCerr.c
12620 * support/Util/SDCCerr.h
12623 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12625 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12626 * src/SDCCicode.c (operandOperation): rewritten some ops
12627 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12628 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12630 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12631 be re-activated by defining REDUCE_LITERALS)
12632 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12633 unsigned, but are signed by default
12634 * src/SDCCval.c (constVal): rearranged
12635 * src/SDCCval.c (valMod): preliminary fix
12636 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12637 * support/regression/literalop.c: added, work in progress
12639 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 Generate warnings for useless declarations like "char data;"
12642 that don't do what new users expect.
12645 * support/Util/SDCCerr.h
12646 * support/Util/SDCCerr.c
12648 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/SDCCval.c (valMult): fix overflow detection of negative int
12652 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12656 Changes to support big endian targets:
12669 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12671 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12672 * device/lib/time.c: fixed warning "integer overflow in expression"
12674 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12676 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12677 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12678 constants are unsigned; added recognition of "u" flag for unsigned
12679 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12680 * src/SDCCval.c (valDiv, valMod): fixed signdness
12681 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12682 signedness of modulo, left and right shift
12683 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12684 * support/Util/SDCCerr.h: added warning W_INT_OVL
12685 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12686 * src/SDCCast.c (ast_print): improved output of constants
12688 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 Fixed some warnings when building with MSVC:
12692 * as/mcs51/asdata.c
12696 * link/z80/aslink.h
12697 * link/z80/lkdata.c
12698 * link/z80/lkeval.c
12703 * support/cpp2/cpplib.c
12707 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12711 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12713 * support/librarian/clean.mk: Do not remove Makefile.
12714 * support/librarian/Makefile: added.
12716 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12718 Added librarian to MSVC build:
12721 * support/librarian/librarian.dsp
12723 'configure' not needed for librarian, removed:
12724 * support/librarian/configure
12725 * support/librarian/configure.in
12726 * support/librarian/config_in.h
12727 * support/librarian/Makefile.in
12729 Hopefully these ones built the librarian and the rest of sdcc properly:
12731 * Makefile.common.in
12733 Messed up 'configure', so revert to previous version:
12737 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12739 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12740 there, while the mantissa of a double is "only" 53 bits wide.
12742 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12744 Adding sdcclib to the build. MSVC project coming soon.
12745 Files added/changed:
12747 * support/librarian/clean.mk
12748 * support/librarian/configure
12749 * support/librarian/configure.in
12750 * support/librarian/config_in.h
12751 * support/librarian/Makefile.bcc
12752 * support/librarian/Makefile.in
12753 * support/librarian/sdcclib.c
12756 * Makefile.common.in
12760 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12762 Linker now complaints if linked modules have conflicting options, for
12763 example, one compiled using --model-large and another one compiled with
12764 --model-small. The following files were modified:
12766 * as/mcs51/asdata.c
12767 * as/mcs51/aslink.h
12769 * as/mcs51/asmain.c
12771 * as/mcs51/i51pst.c
12772 * as/mcs51/lkdata.c
12773 * as/mcs51/lklibr.c
12774 * as/mcs51/lkmain.c
12780 * link/z80/aslink.h
12781 * link/z80/lkdata.c
12782 * link/z80/lklibr.c
12783 * link/z80/lkmain.c
12786 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12788 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12789 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12791 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12793 * src/z80/mappings.i: fix _mul[us][int,long] entries
12795 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12797 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12799 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12801 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12802 * support/regression/tests/bitopcse.c: added
12810 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12812 added support for new library format to z80, gbz80 linkers:
12818 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12821 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12823 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12825 added DUMMY_READ_VOLATILE:
12834 * src/SDCCcse.c (algebraicOpts): many improvements
12835 * src/SDCCcse.h: removed algebraicOpts()
12836 * src/SDCCicode.c (picDummyRead): added
12838 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12840 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12841 "Insufficient space in data memory".
12843 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12845 * src/mcs51/gen.c: fixed bug #771358
12846 * src/z80/gen.c: fixed bug #759087
12848 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12850 * src/pic16/glue.c: minor cleanup by Vangelis
12852 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12854 * device/include/regc515c.h: fixed #758477
12855 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12856 * device/lib/_gptrput.c: saved a few bytes
12857 * my tab spacing is 8, yours too?)
12858 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12859 * device/lib/serial.c: process RX bytes earlier than TX bytes
12860 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12862 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12866 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12868 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12870 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12872 * device/lib/Makefile.in: bad fix, reverted to 1.43
12874 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12876 * device/lib/Makefile.in: added missing z80 object files
12878 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12881 pic16 progress by Vangelis:
12884 * src/pic/Makefile:
12891 * pic16/genarith.c:
12896 * pic16/pcodepeep.c:
12899 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12903 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12905 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12906 added gbz80 build to MSVC project.
12907 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12908 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12909 from 8051 stuff and setup so it links using a .lnk file.
12911 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12913 * support/librarian/sdcclib.c: sdcc librarian.
12914 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12917 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12919 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12921 2003-07-02 Borut Razem <borut.razem AT siol.net>
12923 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12924 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12925 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12926 src/xa51/main.c, src/z80/main.c:
12927 virtualization of glue() function: each port has it's own glue function,
12928 which is accessed by do_glue function pointer in PORT.general structure
12930 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12932 * DS800C400 fun, improved ROM interface and tinibios.
12934 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12936 * More support for DS80C400. Now includes beginning of interface to ROM.
12938 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12940 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12942 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12944 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12946 2003-06-19 Borut Razem <borut.razem AT siol.net>
12948 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12950 2003-06-19 Borut Razem <borut.razem AT siol.net>
12952 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12953 fixed Z80 port - crt0.o: cannot open.
12955 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12957 * support/Util/MySystem.c (merge_command): revert bad fix
12959 2003-06-18 Borut Razem <borut.razem AT siol.net>
12961 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12963 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12965 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12966 option --use-stdout sends errors to stdout instead of stderr.
12968 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12970 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12972 2003-06-15 Borut Razem <borut.razem AT siol.net>
12974 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12975 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12976 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12977 fixed width array of pointers replaced with sets;
12978 multiple include and lib paths ared transferred to preprocessor and linker
12979 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12980 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12981 fixed width array of pointers
12982 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12983 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12984 fixupPath(), getPathDifference()
12985 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12986 fixed width array of pointers
12988 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/pic16/ralloc.c: fix warnings
12991 * src/pic16/pcode.c: fix warning
12993 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12995 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12996 know all the details, but essentially this set of changes enable
12997 the pic16 port to generate movff instructions and generate assembler
13001 * src/pic16/glue.c:
13002 * src/pic16/pcode.c:
13003 * src/pic16/device.c:
13004 * src/pic16/main.c:
13005 * src/pic16/pcode.h:
13006 * src/pic16/pcoderegs.c:
13007 * src/pic16/ralloc.c:
13008 * src/pic16/ralloc.h:
13010 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13012 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13013 added option --vc, so sdcc errors and warnings are compatible with
13014 Microsoft Visual Studio.
13016 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13018 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13019 device/lib/libfloat.lib: added atof function.
13021 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13023 * doc/sdccman.lyx: updated to Lyx 1.3
13024 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13025 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13026 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13028 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13030 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13032 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13034 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13035 additions to the "related tools/documentation" section
13037 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13041 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13043 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13044 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13046 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13048 * doc/sdccman.lyx: fix double dash and other minor things
13049 * doc/Makefile: fix double dash
13051 2003-05-28 Karl Bongers(patches from Martin Helmling)
13052 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13053 condition and ignore commands.
13055 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13057 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13058 is in parts still quite out of date, I did changes as far as I felt makes sense
13059 for a non-native english speaker.
13060 Please feel free to add to the manual or to correct my changes.
13061 * doc/Makefile: undid touching the date of intermediate tex files.
13063 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13065 * doc/sdccman.lyx: Manual has an index now
13067 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13069 Finalize muluint/mulsint and mululong/mulslong merging:
13070 * device/lib/_mulint.c
13071 * device/lib/_mullong.c
13072 * device/lib/gbz80/mul.s
13073 * device/lib/gbz80/stubs.s
13074 * device/lib/z80/mul.s
13075 * device/lib/z80/stubs.s
13076 * src/SDCCsymt.c (initCSupport)
13078 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13080 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13081 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13082 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13083 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13086 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13088 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13089 the regression tests I'm not brave enough to enable 245.b, 245.c
13090 * doc/sdccman.lyx: added latex preamble for hyperref package.
13091 Using pdflatex this will give you a hyperlinked pdf file with
13092 bookmarks. (prepend '%' before /usepackage if this breaks something)
13094 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13096 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13098 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13100 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13102 2003-05-21 <johan AT balder>
13104 * src/SDCCglue.c (printIval): fixed bug #739934
13106 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13108 Applied patch from bug 737905 (renamed yylineo to mylineno):
13115 * src/pic16/pcode.c: Cleaned warnings
13116 * src/pic16/pcodeflow.c: Cleaned warnings
13117 * src/pic16/pcoderegs.c: Cleaned warnings
13119 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13121 * src/pic16/pcode.c: Cleaned warnings
13122 * src/pic16/pcodepeep.c: Cleaned warnings
13123 * src/pic16/ralloc.c: Cleaned warnings
13125 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13127 * doc/sdccman.lyx: fixed bug 739745
13128 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13130 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13132 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13133 it can be defined with CFLAGS when running configure
13134 * src/SDCCmain.c: fixed compiling + linking with object files
13136 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13138 * configure.in: configure for pic16 port,
13139 added --disable-pic16-port
13140 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13141 * src/SDCCmain.c: linkOptions is changed to set *,
13142 added if/endif conditional macros to remove options help
13143 messages from optionsTable when a port is not configured, added
13144 support for the PIc16 port in the ports table, when executing
13145 the compiler with no port specified on command line, a default
13146 port is selected with the new macro DEFAULT_PORT which is
13147 defined in port.h, in setDefaultOptions() linkOptions is removed
13148 from initialization assignment, since now it is a set,
13149 parseCmdLine uses setParseWithComma for linkOptions, in
13150 linkEdit() linkOptions are accessed with new function indexSet()
13151 which returns the i'th item of a set variable. See SDCCset.c, in
13152 linkEdit() when calling buildCmdLine(), added linkOptions as
13153 last argument. Now users can pass arguments to gplink via the
13154 -Wl option, main() uses pic16glue() to glue up pic16 programs
13155 * src/SDCCpeeph.c: various changes to support pic16
13156 * src/SDCCset.c: added function void *indexSet(set *, int) to
13157 return the i'th item of the set
13158 * src/SDCCset.h: added function prototype for indexSet()
13159 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13160 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13161 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13162 added macro DEFAULT_PORT
13163 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13164 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13166 * src/pic16/glue.c: commented out some error producing lines
13167 * src/pic16/main.c: __config directives are commented out to stop
13168 gpasm complaining and test the linkage with gplink, _linkCmd and
13169 _asmCmd changed to be more gplink and gpasm friendly
13170 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13171 produced an error when parsed, peep rule 12 is added to utilize
13172 movff, but it is commented out since the pCode does not support
13173 yet a command with 2 address arguments
13175 2003-05-18 <johan AT balder>
13177 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13178 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13179 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13181 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13182 Added feature to script commands from file.
13184 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13186 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13187 * src/SDCCutil.c: include ctype.h for win32
13189 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13193 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13195 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13196 Fixed so you can set breakpoints prior to run, run does not stop
13197 on entry now. Add tbreak. Other enhancements and fixes for use
13200 2003-05-12 Borut Razem <borut.razem AT siol.net>
13202 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13204 2003-05-11 Borut Razem <borut.razem AT siol.net>
13206 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13207 the path of bin directory, so that PATH is the only env. variable, which has to be set
13208 in case of standard installation.
13209 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13210 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13211 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13213 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13215 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13216 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13217 temp files are in the port dir; clean the gen/test directory when
13218 generating new test.c
13219 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13220 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13221 * support/regression/tests/zeropad.c: added
13223 2003-05-09 <johan AT balder>
13225 * src/SDCCglue.c: fixed bug #597940
13227 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13229 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13230 cache sfr, optimize next,step, fix off by one sourceline,
13231 support ddd list function.
13232 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13234 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13236 * support/regression/HTMLgen.py: added compare_s2f()
13237 * support/regression/Makefile: redo 1.27
13238 * support/regression/generate-cases.py: redo 1.5
13240 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13242 * support/regression/tests/float.c: workaround 33 bit hex constant
13243 * support/regression/tests/simplefloat.c: fix division for host
13245 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13247 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13248 that tame's the PIC's over-aggressive optimizer.
13250 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13252 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13255 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13257 Initial support for DS80C400. "Hello world" runs on TINIm400
13260 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13262 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13263 * Some notes on ddd usage added in debugger/README
13264 Martin Helmling adding more features and fixes for ddd GUI debugger.
13265 Code added for nexti, stepi, up, down, and other adjustments.
13267 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13269 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13270 * src/pic/peeph.def Added two rules to optimize carry manipulation
13271 * src/pic/* removed debug printfs
13273 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13275 * debugger/mcs51/cmd.c: added header newalloc.h
13277 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13279 * as/Makefile: new EXEEXT
13280 * as/z80/Makefile: remove trailing slash of BUILDIR
13281 * as/z80/clean.mk: new EXEEXT
13282 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13283 * support/cpp2/Makefile.in: new EXEEXT
13284 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13286 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13288 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13289 EXEEXT was introduced to fix all related problems with targets
13290 "clean", "install" and "uninstall"; a couple of further flaws
13291 especially with "clean" have been fixed too
13292 * as/mcs51/Makefile.in
13293 * as/mcs51/clean.mk
13297 * debugger/mcs51/Makefile.in
13298 * debugger/mcs51/clean.mk
13299 * link/z80/Makefile
13300 * link/z80/Makefile.in
13301 * link/z80/clean.mk
13303 * packihx/Makefile.in
13305 * sim/ucsim/Makefile
13306 * sim/ucsim/clean.mk
13307 * sim/ucsim/avr.src/Makefile.in
13308 * sim/ucsim/avr.src/clean.mk
13309 * sim/ucsim/s51.src/Makefile.in
13310 * sim/ucsim/s51.src/clean.mk
13311 * sim/ucsim/xa.src/Makefile.in
13312 * sim/ucsim/xa.src/clean.mk
13313 * sim/ucsim/z80.src/Makefile.in
13314 * sim/ucsim/z80.src/clean.mk
13315 * sim/ucsim/main_in.mk
13316 * sim/ucsim/packages_in.mk
13317 * sim/ucsim/gui.src/Makefile.in
13318 * sim/ucsim/gui.src/serio.src/Makefile.in
13319 * sim/ucsim/gui.src/serio.src/clean.mk
13322 * support/cpp2/Makefile.in
13323 * support/cpp2/clean.mk
13324 * support/makebin/Makefile
13325 * support/makebin/clean.mk
13326 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13327 * doc/sdccman.lyx: --program-suffix no longer needed
13329 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13331 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13332 Martin Helmling added support for ddd GUI debugger.
13333 Code added to display assembly, set variables, and other commands
13334 to interface to ddd.
13336 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13338 * as/Makefile: fix target clean
13339 * as/clean.mk: fix target clean
13340 * as/z80/clean.mk: fix target clean
13342 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13344 * Makefile.common.in: added AT EXEEXT AT
13345 * configure.in: removed all mingw32 stuff
13346 * configure: rebuilt from configure.in
13347 * doc/sdccman.lyx: updated section "installation"
13348 * support/scripts/sdcc_mingw32: adapted to configure
13349 * support/scripts/sdcc_cygwin_mingw32: added
13351 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13353 * src/pic Added object file support for the PIC port
13354 * src/pic Applied patch from Craig Franklin (this started the object file support)
13355 * src/regression Updated the PIC regression tests for object files
13357 2003-04-20 Borut Razem <borut.razem AT siol.net>
13359 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13360 lklex.c: In function `getfid':
13361 lklex.c:203: warning: array subscript has type `char'
13362 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13363 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13364 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13365 stack handling macros
13367 2003-04-19 Borut Razem <borut.razem AT siol.net>
13369 * "handling space characters in file path" task:
13370 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13371 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13372 * support/Util/MySystem.h: make it self-sufficient
13373 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13374 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13375 handling space characters in file path
13376 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13377 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13378 * support/Util/MySystem.c: handling space characters in executable's path
13380 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13382 * as/z80/Makefile: fix permanent rebuild of z80
13383 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13384 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13386 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13388 * src/SDCCopt.c: add special case optimization to replace modulo by
13389 a power of two with a bitwise AND.
13391 2003-04-18 <johan AT balder>
13393 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13395 2003-04-17 <johan AT balder>
13397 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13398 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13400 2003-04-13 Borut Razem <borut.razem AT siol.net>
13402 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13403 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13404 fixed mingw problem in adl_NORMALIZE_PATH
13406 2003-04-12 Borut Razem <borut.razem AT siol.net>
13408 * fixed "#pragma SAVE/RESTORE can not be nested":
13409 * src/SDCC.lex: reworked pragma handling functions
13410 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13411 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13413 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13415 * src/SDCCutil.c (pathEquivalent): defined but not used
13416 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13417 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13418 * configure: rebuilt from configure.in
13419 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13420 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13421 * device/include/Makefile.in: replace sdcc_datadir
13422 * device/lib/Makefile.in: replace sdcc_datadir
13423 * Makefile.common.in: add LDFLAGS from configure
13424 * packihx/Makefile.in: use LDFLAGS
13425 * src/Makefile.in: use LDFLAGS
13426 * support/cpp2/Makefile.in: add LDFLAGS from configure
13427 * support/makebin/Makefile: use LDFLAGS
13428 * .version: bumped version number to 2.3.5
13430 2003-04-12 Borut Razem <borut.razem AT siol.net>
13432 * completed "different paths" task:
13433 * src/SDCCmacro.c: fixed bug in handling quotes
13434 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13435 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13437 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13439 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13441 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13443 * ds390/gen.c ds390/peeph.def: fix bug 706781
13445 2003-04-11 Borut Razem <borut.razem AT siol.net>
13447 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13449 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13451 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13452 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13453 set - this bit used to not be set...).
13454 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13455 bad code in PIC Port
13456 * src/regression/and2.c added to test bug 609268
13457 * src/regression/Makefile added and2.c to regression test
13460 2003-04-08 <johan AT CP255758-A>
13462 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13463 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13464 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13466 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13468 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13470 * support/cpp2/Makefile.in: fix bug #487815
13471 * configure: rebuilt from configure.in
13472 * Makefile.common.in: docdir changed, new path suffixes
13473 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13474 * sdcc_vc_in.h: reflect changes from sdccconf.h
13475 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13476 * src/SDCCutil.h: remove BINDIR hack
13477 * doc/sdccman.lyx: update new path hierarchy
13479 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13481 * src/SDCCpeeph.c: added okToRemoveSLOC test
13483 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13485 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13487 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13489 * src/SDCCpeeph.c: added labelIsReturnOnly test
13490 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13492 2003-04-05 <johan AT balder>
13494 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13495 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13496 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13497 * src/SDCCast.c: fixed a warning
13498 * src/SDCCast.h: fixed a warning
13499 * src/SDCCicode.c (operandFromAst): fixed a warning
13501 2003-04-04 <johan AT balder>
13503 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13504 * src/SDCCast.c (decorateType): fixed bug #715076
13505 * src/SDCC.y: fixed bug #702907
13507 2003-04-03 <johan AT balder>
13509 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13510 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13511 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13512 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13513 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13515 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13517 * _decdptr.c: fix return values
13518 * _gptrget.c: fix return values
13519 * _gptrgetc.c: fix return values
13520 * _gptrput.c: fix return values
13521 * _mulint.c: fix return values
13522 * as/z80/Makefile: fix 'make -j' problem
13524 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13526 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13527 * configure.in: big cleanup, updated to autoconf 2.5x
13528 * configure: rebuilt from configure.in
13529 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13530 * sdcc_vc_in.h: reflect changes from sdccconf.h
13531 * doc/Makefile: fixed a flaw in "make install"
13533 2003-04-02 <johan AT balder>
13535 * src/ds390/gen.c (genCmp): no comments
13536 * src/mcs51/gen.c (genCmp): no comments
13537 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13538 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13540 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13542 * support/regression/generate-cases.py: place generated file in given sub directory
13543 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13544 * support/regression/Makefile: improvements for 'make -j';
13545 side effect: it's simpler and faster now
13547 2003-03-31 Borut Razem <borut.razem AT siol.net>
13549 * src/z80/main.c: link-{port} and as-{port} defined without path
13550 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13552 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13554 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13556 2003-03-30 Borut Razem <borut.razem AT siol.net>
13558 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13559 changed type of list parameter to set
13560 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13561 * src/port.h: changed type of do_assemble() parameter to set
13562 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13563 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13564 definition of "cppoutfilename" macro with NULL value in preProcess()
13565 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13566 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13567 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13568 replaced with set *binPathSet
13569 * shash_add() deallocates the item, if allready exsists, before adding the new one
13570 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13572 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13574 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13575 a nested for loop bug in the PIC port
13576 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13579 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13581 * support/Util/dbuf.h: remove C++ stuff to make it portable
13583 2003-03-28 Borut Razem <borut.razem AT siol.net>
13585 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13586 literal strings in stringLiteral()
13587 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13588 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13591 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13593 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13595 2003-03-26 <johan AT balder>
13597 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13598 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13599 * src/SDCCast.c (decorateType): fixed " -v < 3"
13601 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13603 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13604 Added Lenny Story's debug infrastructure changes:
13605 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13606 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13607 * src/cdbFile.c: added
13608 * src/SDCCdebug.c: added
13609 * src/SDCCdebug.h: added
13610 * src/SDCCast.c (createFunction)
13611 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13612 * src/SDCCmain.c (parseCmdLine, main)
13613 * src/SDCCmem.c (redoStackOffsets)
13614 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13617 * src/avr/gen.c (genAVRCode)
13618 * src/ds390/gen.c (gen390Code)
13619 * src/mcs51/gen.c (gen51Code)
13620 * src/pic/gen.c (genpic14Code)
13621 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13622 * src/xa51/gen.c (genXA51Code)
13623 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13625 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13627 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13628 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13630 2003-03-22 <johan AT balder>
13632 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13634 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13636 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13637 * doc/cdbfileformat.lyx: added, written by Lenny Story
13638 * doc/Makefile: added cdbfileformat.lyx
13639 * doc/clean.mk: added cdbfileformat.lyx
13641 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13643 * src/mcs51/peeph.def: fix bug #705773
13645 2003-03-20 <johan AT balder>
13647 An sfr/sbit can have an "at #" AND an initializer
13648 * src/SDCCsymt.c (checkSClass):
13649 * src/SDCCmem.c (allocGlobal):
13650 * src/SDCCmem.c (allocLocal):
13651 * src/SDCCast.c (createBlock):
13653 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13657 2003-03-16 <johan AT balder>
13659 Undid the hackup of const and volatile, the problem is much bigger
13661 * src/SDCCast.c:1.171
13662 * src/SDCCglue.c:1.138
13663 * src/SDCCicode.c:1.146
13664 * src/SDCCsymt.c:1.150
13665 * src/SDCCval.c:1.65
13667 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13670 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13672 2003-03-13 <johan AT balder>
13674 Hackup const and volatile modifiers in type chains a bit:
13676 * src/SDCCast.c:1.169
13677 * src/SDCCglue.c:1.136
13678 * src/SDCCicode.c:1.143
13679 * src/SDCCsymt.c1.146
13680 * src/SDCCsymt.h1.59
13681 * src/SDCCval.c:1.63
13683 2003-03-12 <johan AT balder>
13685 * src/SDCCBBlock.h: more LRH debugging junk
13686 * src/SDCCcflow.h: more LRH debugging junk
13687 * src/SDCCloop.c: more LRH debugging junk
13688 * src/SDCC.y (struct_declaration): fixed bug #697590
13689 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13690 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13691 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13693 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13694 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13695 test function names must now match exactly).
13696 * src/SDCCcse.c: added special case in findCheaperOp to allow
13697 extending a short integer. Makes less awful code for bug 700121 test case.
13699 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13701 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13702 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13704 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13706 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13707 actually called (operandsNotEqual() was called for all
13708 operandsNotEqualX tests).
13710 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13712 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13713 with shorter literals. Fixes bug 700121.
13715 2003-03-11 <johan AT balder>
13717 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13719 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13721 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13722 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13724 2003-03-10 Borut Razem <borut.razem AT siol.net>
13726 * src/SDCCmain.c: pipe preprocessor's output
13727 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13728 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13729 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13730 which closes all pipes in pipeSet set
13731 * src/SDCCset.c: free deleted item in function deleteSetItem()
13732 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13733 moved from z80 to src subproject
13734 * .version: increased version number to 2.3.4
13736 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13738 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13739 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13740 * support/regression/ports/xa51/spec.mk: fix typo
13742 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13744 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13746 2003-03-09 Borut Razem <borut.razem AT siol.net>
13748 * src/SDCCmain.c: pipe preprocessor's output
13749 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13750 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13751 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13752 which closes all pipes in pipeSet set
13753 * src/SDCCset.c: free deleted item in function deleteSetItem()
13754 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13755 moved from z80 to src subproject
13757 2003-03-09 Borut Razem <borut.razem AT siol.net>
13759 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13760 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13761 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13762 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13763 * src/SDCCglobl.h: unification of WIN32 native definitions
13765 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13767 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13769 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13771 * src/configure.in: check for endianess (even while cross-compiling)
13772 * src/configure: check for endianess (even while cross-compiling)
13773 * src/configure_in.h: check for endianess (even while cross-compiling)
13774 * src/avr/gen.c: remove old endianess stuff
13775 * src/mcs51/gen.c: remove old endianess stuff
13776 * src/ds390/gen.c: remove old endianess stuff
13777 * src/pic/gen.c: remove old endianess stuff
13778 * src/pic/genarith.c: remove old endianess stuff
13779 * src/pic/glue.c: fix endianess check
13780 * src/pic16/gen.c: remove old endianess stuff
13781 * src/pic16/genarith.c: remove old endianess stuff
13782 * src/pic16/glue.c: fix endianess check
13783 * src/xa51/gen.c: remove old endianess stuff
13784 * src/z80/gen.c: fix endianess check
13785 * src/SDCCglue.c: fix endianess check
13786 * src/ds390/peeph.def: fix bug 700036
13788 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13791 * src/configure: find appropriate data-types on host for SDCC's int and long
13792 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13793 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13794 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13796 2003-03-07 <johan AT balder>
13799 some minor cleanups before the big shot
13800 OP_DEFS and OP_USES now use Kevin's protection
13801 new option --nolabelopt
13803 * src/SDCCBBlock.c:
13812 * src/ds390/ralloc.c:
13813 * src/mcs51/ralloc.c:
13814 * src/pic/ralloc.c:
13815 * src/xa51/ralloc.c:
13816 * src/z80/ralloc.c:
13818 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13820 * src/pic/pcode.c (get_op): fix 64 bit warnings
13821 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13822 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13823 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13824 * support/regression/tests/malloc.c: fix 64 bit warnings
13826 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13828 * src/mcs51/gen.c (genMinus): fixed bug 696436
13830 2003-03-02 Borut Razem <borut.razem AT siol.net>
13832 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13834 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13836 * configure.in: test for mkstemp
13837 * sdccconf_in.h: add HAVE_MKSTEMP
13839 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13841 * device/include/ctype.h: removed warning while using --stack-auto
13842 * device/include/malloc.h: removed warning while using --stack-auto
13843 * device/include/string.h: removed warning while using --stack-auto
13845 2003-02-23 Borut Razem <borut.razem AT siol.net>
13847 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13848 because NDEBUG is defined (see man assert)
13849 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13851 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13853 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13854 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13856 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13858 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13859 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13861 2003-02-18 <johan AT balder>
13863 * as/mcs51/asmain.c (asmbl): module can start with a digit
13864 * as/z80/asmain.c (asmbl): module can start with a digit
13866 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13868 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13869 * src/asm.c: fix pipe() for Mingw32
13871 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13874 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13875 make -V work again; --c1mode reads now from stdin
13876 * doc/sdccman.lyx: added --c1mode
13877 * support/Util/SDCCerr.c: new messages for c1 mode
13878 * support/Util/SDCCerr.h: new messages for c1 mode
13879 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13881 2003-02-15 <johan AT balder>
13883 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13885 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13887 * doc/sdccman.lyx: Environment variables, -o and other minor things
13889 2003-02-14 <johan AT balder>
13891 * src/xa51/main.c: before anyone really tries to use it :)
13893 * Install doc's in share/sdcc/doc
13894 * removed some obsolete files
13895 * Do a proper make distclean and uninstall
13896 M Makefile.common.in
13899 M device/include/Makefile.in
13900 M device/lib/Makefile.in
13903 M sim/ucsim/doc/Makefile.in
13905 R src/avr/peeph.rul
13906 R src/xa51/peeph.rul
13907 M support/cpp2/Makefile.in
13908 M support/makebin/Makefile
13911 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13913 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13915 2003-02-10 Borut Razem <borut.razem AT siol.net>
13917 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13918 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13919 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13920 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13921 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13922 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13923 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13924 src/z80/Makefile.bcc: Borland Makefile cleanup
13925 * as/z80/Makefile.bcc: Added Borland Makefile
13926 * support/cpp2/borland.h: Removed
13928 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13930 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13931 * src/SDCC.lex: new pragma NOIV
13932 * src/SDCCglobl.h: new pragma NOIV
13933 * src/SDCCmem.c: new pragma NOIV
13935 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13937 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13939 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/SDCCmain.c: signal handling is switched off by --debug
13942 * doc/Makefile: small fix for install; use clean.mk again
13943 * doc/clean.mk: clean *.pdf and *.html too
13945 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13947 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13948 * device/lib/printfl.c: fix a ds390 bug by making it portable
13949 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13950 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13951 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13952 * debugger/mcs51/cmd.c: converted multi-line string literals
13953 * sim/ucsim/globals.cc: converted multi-line string literals
13954 * src/SDCCmain.c: introduced signal handler to remove temp files
13955 * doc/Makefile: small tweaks, implement clean
13956 * doc: removed generated files
13958 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13960 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13961 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13962 Address Record is not correctly generated for DS390."
13964 2003-02-02 Borut Razem <borut.razem AT siol.net>
13966 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13967 * as/mcs51/asm.h: fixed compilation with Borland C
13968 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13969 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13970 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13971 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13972 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13973 src/z80/Makefile.bcc: delete $(LIB) only if exist
13974 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13976 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13978 * device/include/malloc.h: introduced NULL
13979 * device/include/string.h: introduced NULL
13980 * device/include/stdlib.h: introduced NULL
13981 * device/lib/_memcpy.c: removed NULL
13982 * device/lib/_strcat.c: removed NULL
13983 * device/lib/_strchr.c: removed NULL
13984 * device/lib/_strcmp.c: removed NULL
13985 * device/lib/_strcpy.c: removed NULL
13986 * device/lib/_strcspn.c: removed NULL
13987 * device/lib/_strlen.c: removed NULL
13988 * device/lib/_strncat.c: removed NULL
13989 * device/lib/_strncmp.c: removed NULL
13990 * device/lib/_strncpy.c: removed NULL
13991 * device/lib/_strpbrk.c: removed NULL
13992 * device/lib/_strrchr.c: removed NULL
13993 * device/lib/_strspn.c: removed NULL
13994 * device/lib/_strstr.c: removed NULL
13995 * device/lib/_strtok.c: removed NULL
13996 * device/lib/malloc.c: removed NULL, include own header
13998 2003-02-02 <johan AT balder>
14000 * 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
14001 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14002 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14003 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14004 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14005 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14007 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14009 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14012 2003-02-01 <johan AT balder>
14014 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14016 2003-01-31 <johan AT CP255758-A>
14018 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14020 2003-01-30 <johan AT balder>
14022 * src/SDCCBBlock.c: automatic bug detection
14023 * src/SDCCicode.c: automatic bug detection
14025 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14027 * src/SDCCglobl.h: now --xram-size 0 works
14028 * src/SDCCmain.c: now --xram-size 0 works
14030 2003-01-29 <johan AT balder>
14032 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14034 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14036 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14037 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14038 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14039 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14040 * src/SDCCglobl.h: Added options --xram-size and --code-size
14041 * src/SDCCmain.c: Added options --xram-size and --code-size
14043 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14045 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14046 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14048 2003-01-27 <johan AT balder>
14050 * src/SDCC.y: fixed bug #613764
14052 2003-01-26 <johan AT balder>
14054 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14055 * src/SDCCsymt.h: fixed bug #673374
14056 * src/SDCCglue.c: fixed bug #661910
14057 * src/SDCCast.c: fixed bug #458099 and 673374
14059 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14061 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14062 * as/mcs51/strcmpi.h: added
14063 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14064 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14065 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14066 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14067 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14068 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14069 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14070 * as/mcs51/Makefile.aslink: new module strcmpi
14071 * as/mcs51/Makefile.asx8051: new module strcmpi
14072 * as/mcs51/Makefil.bcc: new module strcmpi
14073 * as/mcs51/Makefile.in: new module strcmpi
14074 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14076 2003-01-26 <johan AT balder>
14078 * src/SDCCglue.c: reverted back to 1.124
14079 * src/SDCCast.c: reverted back to 1.156
14080 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14082 2003-01-25 <johan AT balder>
14084 * src/SDCCglue.c: A better fix for bug #661910
14085 * src/SDCCast.c: A better fix for bug #661910
14086 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14088 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14090 * src/Makefile.in: remove spawn.o
14091 * src/SDCCmain.c: remove spawn.h
14092 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14093 * src/spawn.c: removed
14094 * src/spawn.h: removed
14095 * support/regression/ports/ds390/spec.mk: link with -r
14097 2003-01-24 <johan AT CP255758-A>
14099 * src/ds390/gen.c (aopOp): fixed bug #667458
14100 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14101 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14102 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14104 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14106 * src/mcs51/peeph.def: better assembler identation by Frieder
14107 * src/mcs51/gen.c: better assembler identation by Frieder
14109 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14111 * as/z80/string.h: removed for gcc 3.2
14112 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14113 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14115 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14117 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14118 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14119 * support/regression/Makefile: separate temp files for ports
14120 * support/regression/generate-cases.py: separate temp files for ports
14121 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14122 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14124 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14126 * moved tinitalk to device/examples/ds390
14128 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14130 * as/mcs51/lkmem.c: rflag is for DS390
14131 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14132 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14133 (linkEdit): move mem- and map-files the same way as ihx-files
14134 * src/z80/main.c (_setDefaultOptions): removed --generic
14135 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14136 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14137 * src/pic/glue.c (picglue): --c1mode works again
14138 * src/pic16/glue.c (pic16glue): --c1mode works again
14139 * src/asm.c (printCLine): fix #660034
14141 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14143 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14144 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14145 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14146 * as/mcs51/lkmem (summary): better fix for sp problem
14147 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14148 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14149 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14150 remove --stack-after-data
14152 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14154 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14155 * src/SDCCutil.c (join): ugly bug: missing '\0'
14156 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14158 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14162 * src/pic/main.c (_asmCmd): gpasm supports -o
14163 * src/z80/main.c: more general macros
14164 * device/lib/Makefile.in: remove intermediate files
14166 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14168 * .version: Bumped version number to 2.3.3
14169 * src/SDCCBBlock.c: new option -o
14170 * src/SDCCglobl.h: new option -o
14171 * src/SDCCglue.c: new option -o
14172 * src/SDCCmain.c: new option -o
14173 * src/asm.c: new option -o
14174 * src/ds390/main.c: new option -o
14175 * src/pic/glue.c: new option -o
14176 * src/pic/pcode.c: new option -o
14177 * src/pic/ralloc.c: new option -o
14178 * src/pic16/glue.c: new option -o
14179 * src/pic16/pcode.c: new option -o
14180 * src/pic16/ralloc.c: new option -o
14181 * src/z80/main.c: new option -o
14182 * device/lib/Makefile.in: use -o
14183 * support/regression/ports/ds390/spec.mk: use -o
14184 * support/regression/ports/gbz80/spec.mk: use -o
14185 * support/regression/ports/mcs51/spec.mk: use -o
14186 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14187 * support/regression/ports/z80/spec.mk: use -o
14188 * support/regression/ports/ucz80/spec.mk: use -o
14189 * support/regression/ports/xa51/spec.mk: use -o
14190 * support/regression/fwk/lib/timeout.c: fix usage string
14192 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14193 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14195 2003-01-07 <johan AT balder>
14197 * src/SDCCast.c (decorateType): fixed bug #600035
14199 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14200 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14201 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14202 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14203 * src/pic/pcode.c: outcommented unused variable to remove warnings
14204 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14206 2003-01-06 <karl AT turbobit.com>
14207 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14210 2003-01-06 <johan AT balder>
14212 * src/SDCCicode.c: fixed array add
14214 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14215 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14216 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14218 2003-01-04 <johan AT balder>
14220 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14222 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14223 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14225 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14226 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14227 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14229 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14230 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14232 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14233 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14235 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14238 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14240 * in /sdcc/as/mcs51/ changed these files in order to create an
14241 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14242 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14243 following files to include the previous two files: aslink.dsp,
14244 Makefile.aslink, Makefile.bcc, and Makefile.in.
14246 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14247 .adb instead of .cdb
14249 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14251 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14252 value from option --iram-size.
14254 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14256 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14259 2002-09-18 <wiml AT hhhh.org>
14261 * SDCClrange.h: exposed setFromRange() and setToRange()
14262 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14263 packRegsForAccUse() (bug 542397)
14264 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14265 multiple times and emitting the fetch operations more than once
14266 added aopGetUsesAcc() function to allow binary operators to
14267 fetch their operands in the correct order; made genMinus() emit
14268 compact code for X = LITERAL - Y
14270 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14271 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14272 sprintf() in line 1267.
14274 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14275 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14278 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14279 Changes to aslink (All the changes are marked with 'JCF'):
14281 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14284 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14285 area BSEG. Also moves, if possible, the DATA area down into the internal
14286 ram so more space is available.
14288 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14291 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14292 not bytes. Function summary() which creates a memory usage summary
14293 file with extension .mem. Reports of overlaping stack and small stack
14294 size. If the space for the stack is less than 16 bytes aslink trows a
14297 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14298 the 8051. Option 'y' for memory summary output file.
14300 Changes to sdcc (All the changes are marked with 'JCF'):
14302 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14304 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14305 overlaying area for it (uses RegBankUsed[4]).
14307 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14308 bank zero as used by default. By default aslink locates the stack
14309 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14310 the creation of the .mem file. Delegates the allocation of data area
14311 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14312 the begining of the stack area to aslink.
14314 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14315 glue() in SDCCglue.c creates an area for it.
14317 2002-09-03 Borut Razem <borut.razem AT siol.net>
14318 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14319 sdcc/src/pic/glue.c:
14320 introduced atexit() handler for teporay files removal in case of
14321 errors, assertions, ...
14323 2002-08-29 Borut Razem <borut.razem AT siol.net>
14324 * sdcc/support/cpp2/auto-host_vc_in.h:
14325 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14326 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14327 Maybe there is a similar problem with BORLANDC? It should be checked!
14329 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14330 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14331 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14332 was not executed, and the compiler (cl) launched a warning:
14333 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14335 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14336 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14338 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14339 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14341 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14342 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14343 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14344 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14345 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14346 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14347 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14348 - added Release configuration in VS projects
14349 - review of compiler an linker options
14350 - VC .exe files are generated in bin_vc directory, not to interfere
14351 with binaries generated from other projects (cygwin, mingw, bcc ...)
14353 * sdcc/src/yacc.dsp: added
14355 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14356 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14357 and insert the version number definitions from .version
14359 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14361 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14362 added - genarate auto-host.h using auto-host_vc_in.h as template
14365 removed from CVS, generated automatically
14367 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14368 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14370 2002-08-11 Borut Razem <borut.razem AT siol.net>
14371 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14373 2002-08-10 Borut Razem <borut.razem AT siol.net>
14374 * src/SDCCmain.c (main):
14375 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14376 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14377 The consequence was that some temporary files were not removed.
14380 unification of code in functions tempfilename() and tempfile():
14381 function tempnam() is defined in Visual Studio 6.0 and .NET
14383 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14385 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14386 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14387 - removed compiler command line option /WX: Treats all warnings as errors
14388 - update a list of source files, included into the project
14390 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14391 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14392 changed project type to Generic Project so that can be correcly converted to VS.NET project
14394 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14396 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14398 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14400 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14401 added return 0 statements after assert() to make compiler happy
14403 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14404 added newline in the def file to keep MSC compiler satisfied
14406 * sdcc/src/z80/gen.c:
14407 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14408 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14409 - solved MSC error in function aopDump()
14411 * sdcc_vc.h: define PREFIX as "\\sdcc"
14413 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14414 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14416 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14417 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14418 - Rewrote the register banking algorithm.
14419 - Added pCode live-range analysis to registers (for now, only non-used and
14420 singly-used registers optimized away)
14422 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14424 * 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.
14426 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14427 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14429 2002-04-22 Michael Hope <michaelh AT vroom>
14431 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14433 * configure.in (DD_COPT): Added include support required for gbdk.
14435 * .version: Bumped version number just to increase it.
14437 * src/SDCCmain.c: Added -nostdinc to the default options.
14439 2002-04-15 Michael Hope <michaelh AT vroom>
14441 * device/lib/z80/printf.c (sprintf): Added.
14443 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14445 * src/z80/peeph.def: Added transpose redundent load rule.
14447 * src/z80/main.c: Added force callee saves for jaune.
14449 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14451 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14453 2002-03-28 Johan Knol <johan AT balder>
14455 * src/SDCCval.c: fixed bug #532436
14457 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14459 Added "char *Processor" field to the port structure.
14462 Added -p option. Allows port dependent processor to be specified.
14465 Initialized the new field char *Processor field to NULL in all ports
14468 Compiler generated registers for interrupt context saving
14469 were not getting allocated.
14471 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14474 Fixed left shift. Will promote the left side of a left shift
14475 if a) left shifting more than size of operand or b) when assigned
14476 to something size > size of left side
14478 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14480 tons of changes. Register allocation has been
14481 rewritten. Added customization for the various PICs. Flow
14482 analysis is restructured. ...
14484 * src/pic/device.h:
14487 * src/pic/device.c:
14488 Added. device.c is a PIC port hack to accomodate variations
14491 2002-03-13 Michael Hope <michaelh AT vroom>
14493 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14495 2002-03-04 johanknol <johanknol AT manik>
14497 * /src/SDCCval.c: fixed
14499 const unsigned char arr[][2] = { { 0, 1 } };
14500 t18.c:1: error: Initializer element is not constant
14502 2002-03-04 bela <bela AT manik>
14504 * /device/include/mcs51reg.h:
14505 ds89c420 register definition update
14507 2002-03-03 <johan AT FRIJA>
14509 * support/Util/SDCCerr.c: did something, but don't no why anymore
14511 * support/regression/tests/bug-524691.c: made it a little less shy
14513 * src/SDCCast.c (decorateType): fixed bug #524697
14515 * src/SDCCast.c: made some lineno improvements
14517 * src/SDCCval.c (getNelements): changed warning to error
14519 * src/SDCCglue.c (printIvalArray): changed warning to error
14521 * src/SDCCicode.c: fixed a warning for mingw
14523 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14525 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14527 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14529 * src/ds390/peeph.def:
14530 Added some more peephole rules
14532 * src/ds390/gen.c: Various fixes & enhancements
14534 * src/SDCClrange.c, src/SDCClrange.h:
14535 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14537 * src/ds390/ralloc.c:
14538 various fixes & enhancements (ds390) specific
14540 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14541 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14544 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14546 2002-03-02 <johan AT FRIJA>
14548 * src/SDCCast.c (decorateType): fixed bug #524708
14550 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14552 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14554 2002-03-01 Michael Hope <michaelh AT vroom>
14556 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14558 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14560 2002-03-01 <johan AT FRIJA>
14562 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14564 * src/SDCCast.c (decorateType): fixed bug #524209
14566 * src/SDCCval.c (valNot): fixed bug #524195
14568 2002-02-26 <johan AT balder>
14570 * src/xa51/gen.c: fixed a warning
14572 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14574 * src/SDCCast.c (decorateType): fixed bug #522534
14576 2002-02-23 <johan AT balder>
14578 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14580 2002-02-22 <johan AT balder>
14582 * src/SDCCast.c: fixed bug #514865
14584 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14586 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14588 * sdcc/src/SDCCloop.c:
14589 Previous fix was not good. basic blocks that have "break" or "return" are
14590 not really partof a loop , but live ranges used in these blocks should
14591 be live thru the entire loop, so set partOfLoop but don't add them to
14594 2002-02-21 <johan AT FRIJA>
14596 * src/SDCCcse.c: fixed bug #514308
14598 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14601 Fixed BUG #519583. If a conditional block ended in a return/break
14602 statement inside a loop, it was not being considered part of the loop.
14604 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14606 2002-02-10 Karl Bongers <karl AT turbobit.com>
14609 Fixed up SDCDB debugger somewhat. Updated debugger/README
14610 with lots of comments and notes.
14612 * device/examples/test2.c:
14613 Fix bug, "red" variable not being initialized(compiler complained).
14615 * device/examples/Makefile, examples/test3.c:
14616 Add Makefile in device/examples folder, compiles test3.c
14617 for use as a multiple module SDCDB test case.
14619 * sim/ucsim/cmd.src/cmdset.cc:
14620 Took out debug printfs in ucsim "next" command.
14622 * sim/ucsim/xa.src:
14623 Karl and Johan start ucsim XA support. Most dissassembly working,
14624 about 75% emulation done(plenty of work remaining).
14626 * sim/ucsim/z80.src:
14627 Add Z80 support to ucsim, add test-ucz80 regression test,
14628 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14629 Notice z80 compiler fails on examples/test3.c/crc code.
14631 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14633 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14634 Added support for --parms-in-bank1
14636 * src/ds390/peeph.def:
14637 added a few more peephole optimzations
14639 * src/ds390/main.c:
14640 1) added __builtin_inp & __builtin_outp used to read in data of given length
14641 from a memory mapped port
14642 2) added __builtin_memcmp
14643 3) added __builtin_swapw swap bytes of a short
14645 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14646 1) handle multiple send & receives from register bank1
14647 2) ralloc can now allocate DPTR1 to some liveRanges
14649 * src/SDCCsymt.c, src/SDCCsymt.h:
14650 changes to handle multiple sends & receives
14652 * src/SDCCptropt.h:
14653 added some pointer arithmetic optimization
14655 * src/SDCCptropt.c:
14656 added some pointer arithmetic optimizations but not stable yet so not
14657 called from anywhere (will get this working shortly)
14659 * src/SDCCopt.c: fixed for multiple sends & receives
14662 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14663 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14664 set preprocessor defines (depending on options)
14666 * src/SDCCicode.c, src/SDCCicode.h:
14667 changes made to handle multiple sends & receives
14670 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14672 * src/SDCCcse.c, src/SDCCcse.h:
14673 added function findbackward def (to be used in upcoming optimization)
14675 * src/SDCCcflow.c, src/SDCCcflow.h:
14676 added function returnAtEnd - to determine if a basic block terminates with
14679 * src/SDCCast.c, src/SDCCast.h:
14680 added option parms-in-bank1
14682 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14683 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14684 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14685 adjusted for --parms-in-bank1 option
14687 * device/include/string.h:
14688 donot redefine "reentrant" keyword
14690 * device/include/ds80c390.h: Added some more SFRs
14692 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14694 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14696 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14698 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14700 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14702 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14704 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14706 * Added --xram-movc option
14708 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14710 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14712 2002-01-11 Johan Knol
14714 * Added math lib of Jesus Calvino-Fraga
14716 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14718 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14719 * support/regression/Makefile: new target test-mcs51-stack-auto
14720 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14722 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14724 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14726 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14728 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14730 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14732 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14734 * src/SDCCglue.h: add definition for printIvalChar()
14736 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14738 * src/SDCCast.c: fix #498138 by Johan
14740 * src/SDCCglue.c: fix #498138 by Johan
14742 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14744 * support/regression/Makefile: fix clean
14746 * support/regression/ports/ds390/support.c: fix transmission of last character
14748 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14750 * /sdcc/src/ds390/gen.c:
14751 a) improved computing address of stack variable
14752 b) took out some #if 0 code
14753 c) improved parmBytes adjustment
14754 d) improved genPlusIncr & genMinusIncr
14755 e) genCmp could generate bad code (when left assigned to DPTR)
14756 f) Fixed bug in hasInc
14758 * /sdcc/src/ds390/ralloc.c:
14759 a) packRegsForSupport could mess up live information (Fixed)
14760 b) packRegsDPTRuse could be incorrect for left & right shift
14762 * /sdcc/src/mcs51/ralloc.c:
14763 packRegsForSupport could mess up the live information (Fixed)
14765 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14767 * /sdcc/src/SDCCast.c:
14768 can reverse a loop even if function call is present as long
14769 as the loop control variable is local & is not passed as parameter
14771 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14773 * /sdcc/ChangeLog: *** empty log message ***
14775 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14776 More builtin function additions for TININative
14778 * /sdcc/src/ds390/ralloc.c:
14779 Had broken the regression testsuite
14781 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14783 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14784 Added funcattr hasStackParms will be set for reentrant functions when there
14785 are paramteres on the stack, this helps in minimizing frame pointer generation
14786 typeFromStr can handle function pointers now
14788 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14789 *** empty log message ***
14791 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14793 * /src/ds390/gen.c, /src/ds390/main.c:
14794 More builtin function additions for TININative
14796 * /src/ds390/ralloc.c:
14797 Had broken the regression testsuite
14799 * /src/SDCCast.c: Fixed a bug in dumptree
14801 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14802 Added funcattr hasStackParms will be set for reentrant functions when there
14803 are paramteres on the stack, this helps in minimizing frame pointer generation
14804 typeFromStr can handle function pointers now
14806 * /doc/builtins.txt, /doc/TININative.txt:
14807 *** empty log message ***
14810 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14812 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14813 ALPHA version for -mTININative
14815 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14816 updated to reflect changes in the port structure
14819 added function do_assemble (similar to do_link) if non-null this function
14820 will be called to do assembly (-mTININative) requires a multi command
14822 added function genAssemblerEnd will be called to generate assembler Epilogue
14825 added _JavaNative to debug info printing
14827 * /src/SDCCmain.c: added option --tini-libid
14828 added port->do_assemble function (-mTININative) has a multi command assemble
14830 * /src/SDCCglue.c: Disabled "constExpr" check
14831 added port->genAssemblerEnd function
14833 * /src/SDCCglobl.h: Added option --tini-libid value
14836 tookout optimizeCompare from the header (has no external references)
14838 * /src/SDCCast.c: made one more function "static"
14840 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14842 * src/z80/mappings.i: Added z80asm support.
14844 * src/z80/main.c: Added z80asm support on --asm=z80asm
14846 * src/z80/gen.c: Fixed asm portability issues.
14848 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14850 * src/SDCCglue.c (printExterns): Added global/extern split.
14852 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14854 * support/regression/Makefile: added test for mcs51 model large
14856 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14858 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14860 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14862 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14864 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14866 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14868 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14870 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14872 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14874 * support/regression/tests/simplefloat.c: Port to mcs51.
14876 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14877 * support/regression/tests/bug-485362.c: Added.
14879 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14881 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14883 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14885 * src/z80/gen.c (aopDump): Added a dump function.
14887 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14888 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14890 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14892 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14894 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14896 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14898 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14900 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14902 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14904 * support/regression/ports/ds390/support.c: Use tinibios.
14906 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14908 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14910 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14911 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14913 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14915 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14917 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14919 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14921 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14922 (packRegsForIYUse): Created and optimised.
14924 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14926 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14927 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14929 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14931 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14933 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14935 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14937 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14939 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14941 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14943 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14945 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14947 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14949 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14951 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14952 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14953 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14955 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14957 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14958 (genNotFloat): Added.
14959 (genUminusFloat): Added.
14961 * device/lib/z80/Makefile: Added floating pt stubs.
14963 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14965 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14967 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14969 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14971 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14973 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14975 * sdcc/support/regression/Makefile: Add port ds390.
14977 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14979 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14981 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14983 * sdcc/support/regression/ports/ds390/support.c: Added.
14985 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14987 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14989 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14991 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14993 * device/include/malloc.h: Added z80 and gbz80 support.
14995 * device/lib/gbz80/heap.s: Added.
14997 * device/lib/z80/heap.s: Added.
14999 * device/lib/malloc.c: Added z80 and gbz80 support.
15001 * support/regression/tests/malloc.c (testMalloc): Added.
15003 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15005 * support/regression/tests/bug-478094.c: Added.
15007 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15009 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15011 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15013 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15015 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15017 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15019 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15021 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15023 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15025 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15027 * support/regression/tests/bug-477927.c: Added.
15029 * src/z80/peeph.def: Added minor rules.
15031 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15033 * src/z80/peeph.def: Added jump optimisation modification.
15035 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15037 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15039 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15041 * support/regression/tests/funptrs.c: Added.
15043 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15045 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15047 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15049 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15051 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15053 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15054 (movLeft2ResultLong): Created.
15056 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15057 (joinPushes): Added. Joins two char pushes into a word push.
15059 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15061 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15063 * support/makebin/Makefile (install): Added creation of dest dir.
15065 2001-10-24 Karl Bongers <karl AT turbobit.com>
15067 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15069 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15071 * src/z80/ralloc.c: Turned off faulty pack for one use.
15073 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15075 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15077 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15079 * support/regression/Makefile: Improved clean
15081 * support/regression/ports/gbz80/spec.mk: Added clean
15083 * support/regression/ports/host/spec.mk: Added clean
15085 * support/regression/ports/z80/spec.mk: Added clean
15087 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15089 * support/regression/ports/mcs51/timeout.c: little improvements
15091 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15093 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15095 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15097 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15099 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15101 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15103 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15105 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15106 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15108 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15110 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15112 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15114 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15116 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15118 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15120 * support/regression/tests/longor.c: Added.
15122 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15124 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15126 * as/mcs51/aslink.h: define PATH_MAX
15128 * as/mcs51/asm.h: define PATH_MAX
15130 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15132 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15134 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15136 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15138 * src/SDCCglobl.h: define PATH_MAX
15140 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15142 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15144 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15146 * src/z80/gen.c (gencjneshort): Fixed
15148 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15150 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15152 * support/regression/tests/bug-469671.c: Added.
15154 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15156 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15158 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15160 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15162 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15164 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15166 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15168 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15170 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15172 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15174 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15176 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15178 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15180 * 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.
15182 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15184 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15186 2001-10-07 <johan AT FRIJA>
15188 * device/lib/gets.c (gets): fixed the return value.
15190 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15191 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15193 * 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.
15195 * 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.
15197 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15199 * src/pic/gen.c: Removed Safe_strdup.
15201 * configure.in: Added option to enable libgc support.
15203 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15204 (bitVectUnion): Optimised.
15205 (bitVectIntersect): Optimised.
15206 (bitVectBitsInCommon): Optimised.
15207 (bitVectCplAnd): Optimised.
15209 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15211 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15213 * src/SDCCmain.c: distinguish between assembler debug and plain options
15215 * src/avr/main.c: remove standard assembler options
15217 * src/ds390/main.c: remove standard assembler options
15219 * src/mcs51/main.c: remove standard assembler options
15221 * src/port.h: removed "PENDING" comment
15223 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15225 * src/device/lib/_mulint.c : new, with assember functions
15227 * src/device/lib/_mullong.c : new, with assember functions
15229 * src/device/lib/_divuint.c : with assember functions
15231 * src/device/lib/_divsint.c : with assember functions
15233 * src/device/lib/_divulong.c: with assember functions
15235 * src/device/lib/_divslong.c: with assember functions
15237 * src/device/lib/_moduint.c : with assember functions
15239 * src/device/lib/_modsint.c : with assember functions
15241 * src/device/lib/_modulong.c: with assember functions
15243 * src/device/lib/_modslong.c: with assember functions
15245 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15247 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15249 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15250 replaced _mululong.c and _mulslong.c by _mullong.c
15252 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15254 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15256 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15258 * src/SDCCglue.c: test, if win32api is available for MINGW
15260 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15262 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15263 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15264 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15265 * support/regression/ports/host/spec.mk: removed GENERIC
15266 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15267 * support/regression/ports/z80/spec.mk: removed GENERIC
15269 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15271 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15273 * support/regression/tests/bug-467035.c: Created.
15275 2001-10-01 <johan AT FRIJA>
15277 * src/SDCC.y: fixed bug #466586 part 1
15279 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15281 * SDCCicode.c: z80 has no generic pointers
15282 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15284 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15286 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15288 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15290 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15292 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15294 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15296 * configure.in: Fixed up so that ucsim is only configured once.
15298 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15300 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15301 (getPathDifference): As above.
15303 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15305 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15307 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15308 * .version: Updated to 2.3.1
15310 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15311 Added copyright header.
15313 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15314 (assemble): Added support for macro based assembler commands.
15315 (linkEdit): Added support for macro based linker commands.
15316 (preProcess): Changed the pre-processor to use macros.
15317 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15318 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15320 * device/lib/z80/crt0.s: Added module name for debugging.
15322 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15324 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15326 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15328 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15330 * src/Makefile.in: Added SDCCmacro and SDCCutil
15332 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15334 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15336 2001-09-16 <johan AT FRIJA>
15338 * 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.
15340 2001-09-15 <johan AT FRIJA>
15342 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15343 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15345 2001-09-11 <johan AT FRIJA>
15347 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15349 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15351 * support/regression/tests/bug-460444.c: Added test case.
15353 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15354 (genCast): Added justification for all of the asserts.
15356 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15358 * support/regression/support.c: _xdata replaced by xdata
15360 * support/regression/spec.mk: removed _generic
15362 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15364 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15366 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15367 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15369 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15371 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15373 * support/regression/tests/bug-460010.c: Added test case.
15375 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15377 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15379 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15381 * support/regression/testfwk.c: removed workaround for bug #436344
15383 * support/regression/tests/bp.c: use less memory with mcs51
15385 * support/regression/tests/bug-441448.c: use less memory
15387 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15389 * support/regression/collate-results.py: typo
15391 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15393 * support/regression/tests/fetchoverlap.c: Added new test case.
15395 * support/regression/tests/bp.c: Added new test case.
15397 * support/regression/tests/bug-448984.c: Added new test case.
15399 * support/regression/tests/pow2shifts.c: Added new test case.
15401 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15402 (genlshTwo): Fixed right shift for count > 8.
15404 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15406 2001-09-08 <johan AT FRIJA>
15408 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15410 2001-09-07 <johan AT FRIJA>
15412 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15414 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15416 2001-09-06 <johan AT FRIJA>
15418 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15419 * bernhard noted me at this: "() equals to (void)" (1.38)
15421 2001-09-05 <johan AT FRIJA>
15423 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15425 2001-09-04 <johan AT FRIJA>
15427 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15430 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15432 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15434 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15436 * link/z80/aslink.h: Fixed path for PATH_MAX
15438 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15440 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15442 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15444 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15446 * 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.
15448 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15450 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15451 (genCmp): Fixed up genCmp for the GB with longs.
15453 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15455 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15457 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15459 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15461 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15463 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15465 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15467 * 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.
15469 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15471 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15473 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15475 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15477 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15479 * sim/ucsim/configure: little improvement of Cygwin-detection
15480 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15481 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15482 * support/regression/tests/bug-221100.c: small changes for mcs51
15483 * support/regression/tests/bug-221168.c: small changes for mcs51
15484 * support/regression/tests/bug-227710.c: small changes for mcs51
15485 * support/regression/tests/staticinit.c: small changes for mcs51
15486 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15487 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15488 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601