1 2007-12-01 Borut Razem <borut.razem AT siol.net>
3 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
4 corrected handling of the highest_valid_address
6 2007-11-17 Raphael Neider <rneider AT web.de>
8 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
9 * src/pic/glue.c (picglue): emit .file if --debug is given
11 2007-11-17 Raphael Neider <rneider AT web.de>
13 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
14 care when left or right operand resides in result, fixes #1830220
16 2007-11-17 Borut Razem <borut.razem AT siol.net>
18 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
19 #983491 - "Merge duplicate strings function is ineffective"
20 * support/regression/tests/bug-983491.c: regtest disabled
22 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
23 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
24 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
25 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
26 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
27 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
28 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
29 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
30 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
31 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
32 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
33 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
34 created as/asxxsrc directory, assym.c and strcpi.c moved into it
36 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
38 * device/include/stdarg.h: added and removed some casts
39 * src/SDCCsymt.c (compareType): Fully check types between generic and
40 non-generic pointers, also accept ptr-ptr to void-ptr assignments
42 2007-11-13 Borut Razem <borut.razem AT siol.net>
44 * support/regression/tests/bug-1817005.c:
45 added regtest for bug #1817005 - as-z80 chokes on long labels
47 2007-11-12 Borut Razem <borut.razem AT siol.net>
49 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
50 as\z80\asout.c, as\z80\aslist.c:
51 fixed bug #1817005 - as-z80 chokes on long labels
53 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
56 * as/z80/asmain.c: cosmetic changes
59 * as/z80/alloc.h: removed
61 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
62 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
63 * as/link/hc08/Makefile.in,
64 * as/link/mcs51/Makefile.in,
65 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
67 * as/link/mcs51/lkarea.c,
68 * as/link/mcs51/lkmain.c: cosmetic changes
69 * as/link/hc08/lklibr.c,
70 * as/link/z80/lklibr.c,
71 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
72 used cygwin_conv_to_full_posix_path,
73 added warnings, cosmetic changes, brought more in sync
74 changed old K&R into ANSI function declarations
75 * as/link/z80/lklibr.c (loadAdb): added
76 * as/link/z80/lkmain.c: removed -- option from usage text
78 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/mcs51/gen.c (outBitC): optimized for no result
82 2007-10-31 Borut Razem <borut.razem AT siol.net>
84 * src/SDCCsymt.c: fixed (hopeful properly) bug
85 #1805702 - order of extern matters
86 * support/regression/tests/bug-1805702.c: enabled regtest for bug
89 2007-10-29 Borut Razem <borut.razem AT siol.net>
91 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
92 - order of extern matters
93 * support/regression/tests/bug-1805702.c: disabled regtest for bug
96 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
99 24bitMode, portIsDS390
100 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
101 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
102 (notVolatileVariable): also check sloc names,
103 (callFuncByName): moved ftab[] out of function and sorted it by use
105 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
107 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
108 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
109 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
110 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
111 * support/regression/tests/bug-880197.c: new, added
113 2007-10-28 Borut Razem <borut.razem AT siol.net>
115 * support/regression/Makefile.in,
116 support/regression/ports/mcs51-large/spec.mk,
117 support/regression/ports/mcs51-xstack-auto/spec.mk,
118 support/regression/ports/mcs51-stack-auto/spec.mk,
119 support/regression/ports/mcs51-medium/spec.mk,
120 support/regression/ports/mcs51-common/spec.mk,
121 support/regression/ports/mcs51-common/*,
122 support/regression/ports/mcs51-small/*:
123 mcs51 renamed to mcs51-common, created mcs51-small
124 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
125 * support/regression/tests/bug-1805702.c: added regtest for bug
128 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
131 added new rules 265 - 270
132 * support/regression/tests/bug1721024.c:new, added
133 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
134 introduced new test-mcs51 to run all mcs51 tests
136 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
138 * support/regression/tests/bug1816470.c: new, added
140 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
142 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
143 propagate for *,+,- with float, fixed bug 1816470
144 (decorateType): cast to resultTypeProp instead of resultType
146 2007-10-19 Borut Razem <borut.razem AT siol.net>
148 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
149 function is ineffective" for pic16 tareget
150 * support/scripts/listerr.c: corrected include path
151 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
154 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
156 * support/regression/tests/using.c: new, added
157 * support/regression/tests/vaargs.c: fixed and enabled test
159 2007-10-18 Borut Razem <borut.razem AT siol.net>
161 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
163 * support/regression/tests/bug-983491.c: added regtest for bug #983491
165 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
167 * doc/sdccman.lyx: documented option --Werror
168 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
169 RegBankUsed[] earlier
171 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
173 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
177 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
179 * src/SDCCast.c (decorateType): improved optimization of tri-op
180 * src/SDCCerr.c (vwerror, setWError),
182 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
183 warnings as errors, thanks Stas Sergeev for PATCH 1813211
185 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
187 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
188 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
189 * support/regression/tests/bug-223113.c,
190 * support/regression/tests/bug-426632.c,
191 * support/regression/tests/bug-468811.c,
192 * support/regression/tests/bug-477835.c,
193 * support/regression/tests/bug-478094.c,
194 * support/regression/tests/bug-499644.c,
195 * support/regression/tests/bug-524209.c,
196 * support/regression/tests/bug-524211.c,
197 * support/regression/tests/packcast.c,
198 * support/regression/tests/structidx.c: added empty tests
199 * support/regression/tests/bug-607243.c: enabled test
201 2007-10-06 Borut Razem <borut.razem AT siol.net>
203 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
204 support of universal binaries on Mac OS X
206 2007-10-02 Borut Razem <borut.razem AT siol.net>
208 * src/SDCCval.h: unified double2ul macro for all platforms
209 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
210 * support/regression/tests/bitwise.c: added regtest for bug #1777758
212 2007-09-30 Borut Razem <borut.razem AT siol.net>
214 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
216 * sdcc_vc_in.h: enabled warnings
217 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
218 unsigned type, result still unsigned
219 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
221 2007-09-28 Raphael Neider <rneider AT web.de>
223 * src/pic/device.c (find_device): prevent buffer underflow error
224 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
225 the just destroyed list entry
227 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
229 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
232 2007-09-18 Borut Razem <borut.razem AT siol.net>
234 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
235 applied to unsigned type, result still unsigned
237 2007-09-17 Borut Razem <borut.razem AT siol.net>
239 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
240 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
241 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
242 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
243 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
244 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
245 src/z80/gen.c, src/z80/ralloc.c:
246 fixed bug #1739860 - sdcc does not work correctly on some platforms
248 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
250 2007-09-17 Raphael Neider <rneider AT web.de>
252 * src/pic16/device.c: reverted to previous version
253 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
255 2007-09-16 Raphael Neider <rneider AT web.de>
257 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
258 as this raises a ton of gpasm warnings, just emit a second label
259 * src/pic16/devices.inc,
260 * device/lib/pic16/pics.all,
261 * device/lib/pic16/libdev/pic18f2585.c,
262 * device/lib/pic16/libdev/pic18f2680.c,
263 * device/lib/pic16/libdev/pic18f2682.c,
264 * device/lib/pic16/libdev/pic18f2685.c,
265 * device/lib/pic16/libdev/pic18f4585.c,
266 * device/lib/pic16/libdev/pic18f4680.c,
267 * device/lib/pic16/libdev/pic18f4682.c,
268 * device/lib/pic16/libdev/pic18f4685.c,
269 * device/include/pic16/pic18f2585.h,
270 * device/include/pic16/pic18f2680.h,
271 * device/include/pic16/pic18f2682.h,
272 * device/include/pic16/pic18f2685.h,
273 * device/include/pic16/pic18f4585.h,
274 * device/include/pic16/pic18f4680.h,
275 * device/include/pic16/pic18f4682.h,
276 * device/include/pic16/pic18f4685.h,
277 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
278 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
279 patch contributed by Anton Strobl, applied with changes
281 2007-09-16 Raphael Neider <rneider AT web.de>
283 * device/include/pic16/pic18f2431.h,
284 * device/include/pic16/pic18f25j10.h,
285 * device/include/pic16/pic18f4431.h,
286 * device/include/pic16/pic18f45j10.h: adopted common include style
287 * device/include/pic16/pic18f1320.h,
288 * device/include/pic16/pic18f2320.h,
289 * device/include/pic16/pic18f2525.h,
290 * device/include/pic16/pic18f4320.h,
291 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
292 * device/include/pic16/pic18fregs.h: prepared for automatic include
293 file selection by having DEVICE.h for every DEVICE
294 * device/lib/pic16/libdev/pic18f2320.c,
295 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
297 * device/lib/pic16/configure.in,
298 * device/lib/pic16/configure: use rm -rf instead of rmdir
299 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
300 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
302 2007-09-09 Borut Razem <borut.razem AT siol.net>
304 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
305 distingush between i386 and ppc Mac OS X versions
307 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
309 * src/mcs51/gen.c (genReceive): fixed bug 1788177
310 * support/regression/tests/bug1788177.c: new, added
312 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
314 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
315 * device/include/mcs51/lint.h added keyword __naked
317 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/SDCCmem.h: removed maxRegBank
322 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
323 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
324 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
325 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
326 name and behaviour to handle banked functions
327 (scan4op): and use it to fix bug 1786213
329 2007-09-03 Raphael Neider <rneider AT web.de>
331 * device/include/pic16/pic18f248.h,
332 * device/include/pic16/pic18f258.h,
333 * device/include/pic16/pic18f448.h,
334 * device/lib/pic16/libdev/pic18f248.c,
335 * device/lib/pic16/libdev/pic18f258.c,
336 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
337 added T0CONbits, fixes #1786891
339 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
341 * src/ds390/gen.c (genFarPointerSet),
342 * src/hc08/ralloc.c (packRegisters),
343 * src/mcs51/ralloc.c (packRegisters),
344 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
346 * src/SDCCicode.h: POINTER_SET can be true for literals too
347 * support/regression/tests/bug1750318.c: new, added
349 2007-08-23 Borut Razem <borut.razem AT siol.net>
351 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
352 library versions without the completition functionality
354 2007-08-22 Raphael Neider <rneider AT web.de>
356 * device/include/pic16/pic18f1220.h,
357 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
359 2007-08-12 Borut Razem <borut.razem AT siol.net>
361 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
363 2007-08-11 Borut Razem <borut.razem AT siol.net>
365 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
366 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
367 support/Util/SDCCerr.[ch] moved to src
368 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
369 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
370 device/examples/ds390/tinitalk/tinitalk.dsp,
371 device/examples/serialcomm/windows/serialcomm.dsp,
372 support/librarian/librarian.dsp:
373 removed linking of unused odbc32.lib and odbccp32.lib
374 * support/scripts/winres.h:
375 added for compilation with Visual C++ 2005 Express Edition
377 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
379 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
382 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
384 * sdccconf_in.h: update the endian test so that SPARC Solaris
385 does not throw syntax errors
387 2007-08-06 Borut Razem <borut.razem AT siol.net>
389 * doc/sdccman.lyx: removed two index entries which prevented the
390 generation of sdcc doc archive
392 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
394 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
395 instead of lyx 1.5.0.
397 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
399 * device/include/hc08/mc68hc908apxx.h: new header contributed by
400 Lucas Loizaga, with minor modifications. Thanks!
402 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
404 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
407 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
409 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
410 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
413 2007-07-22 Borut Razem <borut.razem AT siol.net>
415 * configure.in, configure: re-introduced .version
416 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
417 the version reverted to 2.7.0
419 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
422 * doc/sdccman.lyx: bumped version to 2.7.3
423 * device/include/mcs51/compiler.h: fixed elif->else
424 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
425 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
426 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
427 enable accuse for bit operands
428 * src/SDCCmain.c (printVersionInfo),
429 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
430 environment descriptor
431 * src/SDCCutil.h: added getBuildEnvironment
432 * src/SDCCglue.c (initialComments): use getBuildEnvironment
433 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
434 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
435 * support/regression/tests/bug1348008.c,
436 * support/regression/tests/bug1496419.c,
437 * support/regression/tests/bug1503067.c,
438 * support/regression/tests/preproc.c: added empty tests
440 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
442 * support/regression/tests/bug1678803.c: new, added
444 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
447 * as/link/hc08/lkihx.c,
448 * as/link/hc08/lkrloc.c,
449 * as/link/mcs51/lkihx.c,
450 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
451 ihxExtendedLinearAddress
452 * as/link/mcs51/lkrloc.c (relr),
453 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
454 acall/ajmp, see bug 830513
456 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
458 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
459 (cseBBlock): remember aggr2ptr has been used
460 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
461 (geniCodeAssign): fixed bug 868103
462 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
463 added operandSize prototype
464 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
465 (genDataPointerSet): use max of size of right and result,
466 (gencjne): added parameter useCarry for optimization,
467 (genCmpEq): use carry if appropriate,
468 (genXor): check if operand already in carry
469 * support/regression/tests/bug-868103.c: enabled test
471 2007-07-12 Raphael Neider <rneider AT web.de>
473 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
475 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
477 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
478 from Robert Larice, thanks
479 * support/regression/tests/bitopcse.c,
480 * support/regression/tests/bitvars.c,
481 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
482 * support/regression/tests/bug-927659.c: enabled test for z80
483 * support/regression/tests/bug1738367.c: added extra tests by Frieder
484 * support/regression/tests/bug1745717.c: new, added
485 * support/regression/tests/literalop.c,
486 * support/regression/tests/nullstring.c: removed storage definitions that
489 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
491 * device/include/stdbool.h: do not define __bool_true_false_are_defined
492 and bool for targets that do not fully support it.
493 * support/regression/tests/bug1546986.c,
494 * support/regression/tests/bug1723128.c,
495 * support/regression/tests/bug1734654.c,
496 * support/regression/tests/bug1738367.c,
497 * support/regression/tests/constantRange.c: only use bool if allowed
499 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
501 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
502 Larice, also handle function pointers
503 * support/regression/tests/bug1749275.c: new, added
505 2007-07-03 Borut Razem <borut.razem AT siol.net>
507 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
508 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
509 #1746528: SDCC should ignore ':' in inline assembler comments
510 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
512 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
514 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
515 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
517 2007-06-29 Borut Razem <borut.razem AT siol.net>
519 * src/SDCCmain.c: fixed bug
520 #1744746: SDCC #4867: broken option --xram-size
522 2007-06-28 Borut Razem <borut.razem AT siol.net>
524 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
525 find out the endianess of host machine for ucsim
527 2007-06-27 Borut Razem <borut.razem AT siol.net>
529 * support/regression/generate-cases.py: corrected the file name
531 * configure.in, configure, sdccconf_in.h: find out the endianess of
533 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
536 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
538 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
540 2007-06-26 Borut Razem <borut.razem AT siol.net>
542 * support/regression/generate-cases.py: display warning if function
543 list is empty; implemented more flexible rule for detection of
544 testing functions, allowing return type 'void' in the same line as
545 the function name in the function definition
546 * support/regression/tests/bug-1654060.c: corrected test
547 * support/librarian/sdcclib.c: fixed warning:
548 format '%s' expects type 'char *', but argument 2 has type 'int'
550 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
552 * support/librarian/sdcclib.c: Added feature Requests [1510635]
553 Multiple infiles for sdcclib.
555 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
557 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
560 2007-06-18 Borut Razem <borut.razem AT siol.net>
562 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
563 how to handle comments, so they have to be removed by the
564 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
565 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
566 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
567 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
568 table driven option hadling
570 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
572 * src/SDCCast.c (decorateType),
573 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
574 iCode to ast level to fix bug 1738367
575 * support/regression/tests/bug1738367.c: new, added
577 2007-06-15 Raphael Neider <rneider AT web.de>
579 * src/pic16/devices.inc,
580 * device/lib/pic16/pics.all,
581 * device/include/pic16/pic18fregs.h,
582 * device/include/pic16/pic18f[24][45]20.h,
583 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
584 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
585 * device/lib/pic16/Makefile.in: faster cleanup
587 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
589 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
591 2007-06-13 Raphael Neider <rneider AT web.de>
593 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
595 2007-06-12 Raphael Neider <rneider AT web.de>
597 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
598 suppress bit defines if NO_BIT_DEFINES is #define'd
599 * device/include/pic/pic*.h: recreated all headers to include
600 conditional bit defines
601 * device/include/pic/pic16f886.h,
602 * device/include/pic/pic16f887.h: fixed based on newer .inc file
603 * device/include/pic/recreate.sh: script to recreate the complete
604 device library files based on the currently supported devices
606 2007-06-12 Borut Razem <borut.razem AT siol.net>
608 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
609 support/regression/Makefile.in, support/scripts/build.mak,
610 support/scripts/Makefile.snapshot:
611 use new svn URL scheme
612 * doc/sdccman.lyx: SDCC Wiki moved to
613 http://sdcc.wiki.sourceforge.net/
615 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
617 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
618 * support/regression/tests/bug1734654.c: added
620 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/SDCCast.c (decorateType): optimized '?' for equal operands
623 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
624 with literal operands
626 2007-06-10 Borut Razem <borut.razem AT siol.net>
628 * as/link/z80/lklibr.c: fixed mingw build warning
629 lklibr.c:575: warning: implicit declaration of function 'tolower'
630 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
631 src/z80/main.c: move target specific options from src/SDCCmain.c
632 to src/<target>/main.c
634 2007-06-09 Borut Razem <borut.razem AT siol.net>
636 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
637 removed unused swap_sense; removed outBitCLong, replaced with outBitC
638 * support/regression/tests/bug-1294691.c: added
640 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
642 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
643 can also be static, fixes bug 1733438
644 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
645 have absolute address too
646 (computeType): added optimization for 'cond ? true : false'
647 * support/regression/tests/absolute.c: added test for static absolute var
649 2007-06-08 Raphael Neider <rneider AT web.de>
651 * src/regression/Makefile: suppress parallel builds, allow easy
652 switching between pic14/pic16 ports
653 * src/regression/picregs.h: added pic14/16 header file switch
654 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
655 inline.c,nestfor.c,string1.c}: include "picregs.h"
657 2007-06-07 Borut Razem <borut.razem AT siol.net>
659 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
660 permanent solution to suppress GCC 4.2.0 c++ warning:
661 deprecated conversion from string constant to `char *'
662 use 'const char *' where ever required
663 * support/regression/generate-cases.py: implemented more flexible rule
664 for detection of testing functions, allowing white-spaces surrounding
665 the function name and the 'void' parameter.
666 * support/regression/tests/constantRange.c,
667 support/regression/tests/scott-compare3.c: fixed failing regression
668 tests, uncovered by implementation of more flexible rule for detection
671 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
673 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
675 2007-06-04 Borut Razem <borut.razem AT siol.net>
677 * configure.in, configure, config_vc.awk: sdcc version number is now
678 stored in configure.in; removed .version
679 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
680 doc/INSTALL.txt: version bumped to 2.7.2
681 * sim/ucsim/configure.in, sim/ucsim/configure:
682 use "read" to read from .version
684 2007-06-03 Borut Razem <borut.razem AT siol.net>
686 * */Makefile.in: removed annoying warning:
687 Makefile:xx: Makefile.dep: No such file or directory
689 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
692 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
693 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
694 * src/SDCCast.c (resultTypePropagate): propagate for '!',
695 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
696 bugfix: only use newBoolLink for bit result type
697 * src/SDCCicode.c (geniCodeLogic): added param tree,
698 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
699 (geniCodeLogicAndOr): use IS_BIT,
700 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
701 (ast2iCode): added tree param to geniCodeLogic for comparisons
702 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
703 * support/regression/tests/bug1723128.c: added test NotZero
705 2007-06-01 Borut Razem <borut.razem AT siol.net>
707 * SDCPP synchronized with GCC CPP release version 4.2.0,
708 currently the latest release:
709 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
710 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
711 support/cpp2/cppdefault.h, support/cpp2/except.h,
712 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
713 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
714 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
715 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
716 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
717 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
718 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
719 support/cpp2/opts.h, support/cpp2/output.h,
720 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
721 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
722 support/cpp2/system.h, support/cpp2/version.c,
723 support/cpp2/Makefile.in: modified
724 * support/cpp2/opts-common.c: added
725 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
726 * device/lib/pic16/libdev/pic18f[24]5j10.c:
727 search for included source file in local directory
728 * sim/ucsim/configure, sim/ucsim/configure.in:
729 temporary solution to suppress GCC 4.2.0 c++ warning:
730 deprecated conversion from string constant to `char *'
732 2007-06-01 Raphael Neider <rneider AT web.de>
734 * device/lib/pic/libdev/pic12f683.c,
735 * device/include/pic/pic12f683.h: added GPIO bits
737 2007-06-01 Raphael Neider <rneider AT web.de>
739 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
740 quotation marks, clarified role of PIC14 vs. PIC16 ports
741 * src/pic16/devices.inc,
742 * device/include/pic16/pic18fregs.h,
743 * device/include/pic16/pic18f[24][45]j10.h,
744 * device/lib/pic16/pics.all,
745 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
746 18f24j10, 18f25j10, 18f44j10, and 18f45j10
747 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
748 for new devices as they are not yet supported by gputils
750 2007-05-31 Borut Razem <borut.razem AT siol.net>
752 * Small Device C Compiler 2.7.0 released
753 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
754 changed sdcc version to 2.7.1
755 * support/scripts/sdcc.nsi: added How to create WIN32 release
758 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
760 * doc/sdccman.lyx: documented initialization and allocation of absolute
761 variables, bit parameter passing, the need for function pointers to be
762 reentrant and alpha quality support of inline and retrict
764 2007-05-26 Borut Razem <borut.razem AT siol.net>
766 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
767 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
768 * docs/knownbugs.html: updated
770 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
772 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
774 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
776 (gencjneshort): optimized when left is AOP_DIR
777 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
778 initializing unions in a struct/array
779 * support/regression/fwk/include/testfwk.h: added defines for data, near
780 and far for host and z80
781 * support/regression/tests/bug1723128.c: new, added
783 2007-05-22 Borut Razem <borut.razem AT siol.net>
785 * doc/knownbugs.html: updated
787 2007-05-21 Raphael Neider <rneider AT web.de>
789 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
790 error message instead
791 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
793 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
795 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
797 2007-05-21 Raphael Neider <rneider AT web.de>
799 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
801 * src/regression/gpsim_assert.h,
802 * src/regression/Makefile,
803 * src/regression/pcodeopt.c: regression test for the above fix
805 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
808 jumps to self, fixed bug 1717281
810 2007-05-10 Borut Razem <borut.razem AT siol.net>
812 * support/scripts/gen_known_bugs.pl: cosmetic fix
813 * doc/knownbugs.html: generated by gen_known_bugs.pl
815 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
817 * src/SDCCast.c (createFunction): also generate non-inlined version of
818 function for functions declared as "static inline"
819 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
820 function can be inlined after non-inlined version generated.
822 2007-05-10 Borut Razem <borut.razem AT siol.net>
824 * support/scripts/gen_known_bugs.pl: added script
825 which generates knownbugs.html
827 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
829 * doc/knownbugs.html: updated for release 2.7.0
831 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
833 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
835 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
837 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
838 (throughout): updated generating comments
839 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
840 (throughout): updated generating comments
841 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
842 rule instead of at the second, or it might skip lines when removing the
844 * support/regression/tests/bug1714204.c: changed test to foo
846 2007-05-08 Borut Razem <borut.razem AT siol.net>
848 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
849 thanks to SDCC Distributed Compile Farm members,
850 added Z80 and GBZ80 command line options
851 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
853 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
855 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
856 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
857 * support/regression/tests/longlit.c: modified to be tested at all and
858 to pass the actual test
860 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
862 * device/include/mcs51/uPSD33xx.h: Added.
864 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
866 * device/lib/_gptrput.c,
867 * device/lib/_gptrget.c: removed old code,
869 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
870 * support/regression/tests/bug1714204.c: new, added
872 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
874 * support/regression/tests/regtrack.c: test was never executed
875 because of the regression test being picky about white spaces.
876 * device/lib/mcs51/crtclear.asm: added comment
878 2007-05-06 Raphael Neider <rneider AT web.de>
880 * device/lib/pic/Makefile.rules,
881 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
882 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
884 2007-05-06 Raphael Neider <rneider AT web.de>
886 * src/pic16/device.h,
888 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
889 _pic16_setDefaultOptions): removed/reordered command-line args
890 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
891 devices, regrouped command line args, environment variables),
892 clarified sone points, added sections on how to add devices to the
895 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
897 * src/z80/peeph.def: fixed bug in rule 2
899 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
901 * src/port.h: added TARGET_MCS51_LIKE
902 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
903 take advantage of it too
904 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
905 (shiftR2Left2Result): Optimized: don't check shifting by 0
906 * src/z80/peeph-z80.def,
907 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
908 modifications, see patch 1700823
909 * src/mcs51/peep.c (): fixed bug 1712928
910 * support/regression/tests/bug1712928.c: new, added
912 2007-05-05 Borut Razem <borut.razem AT siol.net>
914 * device/lib/pic16/Makefile.common.in,
915 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
916 removed bash dependencies
918 2007-05-01 Borut Razem <borut.razem AT siol.net>
921 fixed bug #1710507: --i-code-in-asm makes compile fail
922 all iCode comments are now one liners
923 * src/mcs51/gen.c: fixed memory leak
925 2007-05-01 Raphael Neider <rneider AT web.de>
927 * device/lib/pic/libdev/*.c
928 * device/include/pic/*.h: regenerated all device libs from updated
930 * support/scripts/inc2h.pl: documented usage, now uses strict to
933 2007-04-30 Borut Razem <borut.razem AT siol.net>
936 fixed bug #1669175: Problem with space in output paths
937 documented how to use paths with spaces for Windows users
939 2007-04-29 Borut Razem <borut.razem AT siol.net>
941 * Fixed svn:eol-style and svn:keywords properties
942 * src/SDCCval.c: fixed bug
943 #1592871: Segfault with "large" const arrays of characters
944 replaced recursion with iteration
945 * Removed svn:executable property from non-executable files
947 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
949 * src/mcs51/gen.c (genRet): fixed bug 1707003
951 2007-04-27 Raphael Neider <rneider AT web.de>
953 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
954 createReachingDefinitions,assignValnums,pic16_destructDF,
955 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
956 prevent NULL pointer dereferences
957 * device/lib/pic/libdev/pic16f886.c,
958 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
959 prevent building them, gputils do not really support them yet
961 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
963 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
964 helps printf_small. 32 bytes more __idata mem.
966 2007-04-27 Raphael Neider <rneider AT web.de>
968 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
969 return early when pb or pb->pcHead is NULL (patch #1708427)
970 * src/regression/empty.c,
971 * src/regression/Makefile: added test with empty functions
972 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
974 2007-04-27 Borut Razem <borut.razem AT siol.net>
976 * src/SDCCast.c: fixed feature request
977 #1547512: Redundant strings linked when using sizeof("abc")
979 2007-04-23 Borut Razem <borut.razem AT siol.net>
981 * doc/sdccman.lyx, src/SDCCmain.c:
982 peep-hole comments are generated only if --fverbose-asm option is
983 specified and --no-peep-comments is not, as proposed by Frieder.
984 * support/regression/Makefile.in: compile regression tests with
985 --fverbose-asm option so one can "grep" whether a new (or an old)
986 peephole is (still) applied; requested by Frieder.
988 2007-04-23 Kevin Buettner <kevin AT buettner.to>
990 * device/include/pic/pic16f886.h,
991 * device/include/pic/pic16f887.h,
992 * device/lib/pic/libdev/pic16f886.c,
993 * device/lib/pic/libdev/pic16f887.c,
994 * device/include/pic/pic14devices.txt,
995 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
997 2007-04-23 Kevin Buettner <kevin AT buettner.to>
999 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1002 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1004 * device/lib/_memset.c: assembler version for mcs51
1006 2007-04-22 Borut Razem <borut.razem AT siol.net>
1008 * support/scripts/listerr.c: program to create the list of errors and
1009 warnings list from - added
1010 * doc/sdccman.lyx: removed the note
1011 "For list of warnings and corresponding codes, see err_warn.txt"
1012 * src/SDCCsymt.c: fixed bug #1699804:
1013 Bug with some uses of sizeof(static local array) (MCS51)
1014 * support/regression/tests/bug-1699804.c: added
1016 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1019 (main): added option -i,
1020 (asmbl, case S_INCL): use search_path_fopen,
1021 mostly from patch 1579668 by Peter Miller, thanks
1022 * src/z80/main.c: fixed typo --callee-saves-bc
1023 * device/include/mcs51/compiler.h: added sfrword for Tasking
1025 2007-04-20 Borut Razem <borut.razem AT siol.net>
1027 * src/z80/main.c: replaced reserved keyword asm with asmblr
1029 2007-04-19 Borut Razem <borut.razem AT siol.net>
1031 * src/port.h: use const pointers to strings
1032 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1033 * src/pic16/main.c: include SDCCargs.h
1034 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1035 const char, since the strings are dynamically allocated
1036 * src/SDCCmain.c: options.code_seg and options.const_seg are
1037 dynamically allocated; check port specific command line options
1038 before the general ones
1039 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1041 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1043 * device/include/ds400rom.h,
1044 * device/lib/ds390/lcd390.c,
1045 * device/lib/ds390/memcpyx.c,
1046 * device/lib/ds390/rtc390.c,
1047 * device/lib/ds400/ds400rom.c,
1048 * device/lib/ds400/memcpyx.c,
1049 * device/lib/hc08/_ret.c: more replacements of keywords with their
1050 double underscore equivalents
1051 * device/lib/ds390/Makefile.in,
1052 * device/lib/ds400/Makefile.in,
1053 * device/lib/gbz80/Makefile.in,
1054 * device/lib/hc08/Makefile.in,
1055 * device/lib/mcs51/Makefile.in,
1056 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1058 2007-04-17 Borut Razem <borut.razem AT siol.net>
1060 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1061 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1062 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1063 to --fverbose-asm, to be gcc'ish
1065 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1067 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1069 2007-04-17 Borut Razem <borut.razem AT siol.net>
1071 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1072 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1073 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1074 with their double underscore equivalent
1076 2007-04-14 Borut Razem <borut.razem AT siol.net>
1078 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1081 2007-04-13 Borut Razem <borut.razem AT siol.net>
1083 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1085 * device/examples/serialcomm/windows/serial.[ch],
1086 device/examples/serialcomm/windows/test_serialcomm.cpp:
1087 updated by Bela Torok
1088 * device/examples/serialcomm/windows/serialcomm.dsw,
1089 device/examples/serialcomm/windows/serialcomm.dsp: added
1091 2007-04-13 Jan Waclawek <wek AT efton.sk>
1093 * doc/sdccman.lyx: additions and changes at various places
1094 (submitted as #1697136).
1095 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1097 2007-04-10 Borut Razem <borut.razem AT siol.net>
1099 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1100 LyX file format changed to 245
1101 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1102 "FreeWare" replaced with "free open source"
1104 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1108 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * device/include/pic16/pic18fregs.h,
1112 * device/lib/_decdptr.c,
1113 * device/lib/_divsint.c,
1114 * device/lib/_divslong.c,
1115 * device/lib/_divuint.c,
1116 * device/lib/_divulong.c,
1117 * device/lib/_fs2schar.c,
1118 * device/lib/_fs2sint.c,
1119 * device/lib/_fs2slong.c,
1120 * device/lib/_fs2uchar.c,
1121 * device/lib/_fs2uint.c,
1122 * device/lib/_fs2ulong.c,
1123 * device/lib/_fsadd.c,
1124 * device/lib/_fscmp.c,
1125 * device/lib/_fsdiv.c,
1126 * device/lib/_fseq.c,
1127 * device/lib/_fsget1arg.c,
1128 * device/lib/_fsget2args.c,
1129 * device/lib/_fsgt.c,
1130 * device/lib/_fslt.c,
1131 * device/lib/_fsmul.c,
1132 * device/lib/_fsneq.c,
1133 * device/lib/_fsnormalize.c,
1134 * device/lib/_fsreturnval.c,
1135 * device/lib/_fsrshift.c,
1136 * device/lib/_fssub.c,
1137 * device/lib/_fsswapargs.c,
1138 * device/lib/_gptrget.c,
1139 * device/lib/_gptrgetc.c,
1140 * device/lib/_gptrput.c,
1141 * device/lib/_logexpf.c,
1142 * device/lib/_modsint.c,
1143 * device/lib/_modslong.c,
1144 * device/lib/_moduint.c,
1145 * device/lib/_modulong.c,
1146 * device/lib/_mulint.c,
1147 * device/lib/_mullong.c,
1148 * device/lib/_schar2fs.c,
1149 * device/lib/_ser.c,
1150 * device/lib/_setjmp.c,
1151 * device/lib/_sint2fs.c,
1152 * device/lib/_slong2fs.c,
1153 * device/lib/_spx.c,
1154 * device/lib/_uchar2fs.c,
1155 * device/lib/_uint2fs.c,
1156 * device/lib/_ulong2fs.c,
1157 * device/lib/asincosf.c,
1158 * device/lib/atanf.c,
1159 * device/lib/calloc.c,
1160 * device/lib/ds390/tinibios.c,
1161 * device/lib/ds400/tinibios.c,
1162 * device/lib/expf.c,
1163 * device/lib/free.c,
1164 * device/lib/hc08/_mulint.c,
1165 * device/lib/logf.c,
1166 * device/lib/malloc.c,
1167 * device/lib/printf_fast.c,
1168 * device/lib/printf_tiny.c,
1169 * device/lib/printfl.c,
1170 * device/lib/realloc.c,
1171 * device/lib/ser_ir.c,
1172 * device/lib/serial.c,
1173 * support/regression/tests/libmullong.c: replaced all special keywords
1174 with their double underscore equivalent
1175 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1176 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1178 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1179 (genRet): if the bit-symbol is ruonly it already is in the carry
1180 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1181 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1182 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1183 type UCHAR if dest is not bit
1185 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * device/include/math.h,
1188 * device/lib/cotf.c,
1189 * device/lib/expf.c,
1190 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1192 2007-04-01 Borut Razem <borut.razem AT siol.net>
1194 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1195 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1196 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1197 gcc_unreachable() called internal_error()...
1199 2007-03-30 Raphael Neider <rneider AT web.de>
1201 * src/pic/ralloc.c (isData): suppress garbage debug output
1203 2007-03-28 Borut Razem <borut.razem AT siol.net>
1206 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1207 is developed, built and used worldwide, and the word "night" doesn't
1210 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * device/include/mcs51/C8051F360.h: new, added
1213 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1215 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1217 * src/SDCC.y (declaration_specifiers, function_specifier),
1218 * support/Util/SDCCerr.c,
1219 * support/Util/SDCCerr.h,
1221 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1223 * src/SDCCmem.c (deallocParms),
1224 * src/SDCCast.c: support for function inlining, not quite complete
1225 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1226 'restrict' qualifier
1228 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1231 (saveRBank, unsaveRBank): don't save bits,
1232 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1233 * support/regression/tests/bug1535242.c: new, added
1234 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1235 thanks Alexey Shamrin <shamrin AT gmail.com>,
1236 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1237 removed header guard)
1239 * sdcc.spec: bumped version to 2.6.5
1240 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1242 2007-03-22 Borut Razem <borut.razem AT siol.net>
1244 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1245 fixed bug #1653671: sdcdb integration into ddd is broken
1247 2007-03-22 Raphael Neider <rneider AT web.de>
1249 * src/pic/gen.c (popGetExternal): augmented to also create references
1250 to external variables (not only labels),
1251 (genCall): comment on plan to reduce PAGESEL overhead,
1252 (genFunction, genEndFunction): also save/restore FSR around interrupt
1253 handling code, removed lots of unused code
1254 (genDivOneByte): release acquired temp register
1255 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1257 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1258 for registers that need to be saved during interrupts (FSR, STATUS,
1259 PCLATH; W needs special handling), currently only FSR is used
1261 2007-03-22 Raphael Neider <rneider AT web.de>
1263 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1265 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1267 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1269 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1273 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * as/link/aslink.h: added LKOBJEXT
1276 * as/link/hc08/link_hc08.dsp,
1277 * as/link/hc08/Makefile.bcc,
1278 * as/link/hc08/Makefile.in,
1279 * as/link/mcs51/aslink.dsp,
1280 * as/link/mcs51/Makefile.bcc,
1281 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1282 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1283 * as/link/lkaomf51.c: merged and moved
1284 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1285 * as/link/z80/lkdata.c,
1286 * as/link/lkdata.c: merged and moved
1287 * as/link/hc08/lkmain.c,
1288 * as/link/mcs51/lkmain.c: cosmetic changes
1289 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1290 * as/link/lklex.c: use LKOBJEXT
1291 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1292 ANSI-fied functions, removed bubble-sorts
1293 * as/link/z80/lksym.c as/link/lksym.c: merged,
1295 * as/link/z80/linkgbz80.dsp,
1296 * as/link/z80/linkz80.dsp,
1297 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1298 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1299 * as/link/z80/lkhead.c,
1300 * as/link/z80/lklex.c: deleted
1301 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1302 * as/link/z80/lkmain.c: added copyfile()
1304 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1306 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1308 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1310 * device/lib/_strlen.c: assembler version for mcs51
1312 2007-03-13 Raphael Neider <rneider AT web.de>
1314 * device/include/pic16/pic18f2221.h,
1315 * device/include/pic16/pic18f2321.h,
1316 * device/include/pic16/pic18f2331.h,
1317 * device/include/pic16/pic18f4221.h,
1318 * device/include/pic16/pic18f4321.h,
1319 * device/include/pic16/pic18f4331.h: fixed config byte location names
1320 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1321 consistently named config byte locations
1323 2007-03-13 Borut Razem <borut.razem AT siol.net>
1325 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1326 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1327 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1328 as/link/z80/Makefile.in, as/z80/Makefile.in:
1331 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1333 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1334 * device/lib/printf_large.c: pointer was converted to generic
1335 pointer for mcs51 models other than model-small (Maarten noticed)
1337 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1339 * device/include/mcs51/ADuC84x.h: Added.
1341 2007-03-10 Borut Razem <borut.razem AT siol.net>
1343 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1344 fixed RFE #1624219: double backslashes in filenames;
1345 functions hexEscape(), octalEscape() and copyStr() moved from
1346 SDCCval.c to SDCCutil.c and made them glovbally available
1348 2007-03-09 Borut Razem <borut.razem AT siol.net>
1350 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1351 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1352 1673361: Missaligned comments in output files
1354 2007-03-09 Raphael Neider <rneider AT web.de>
1356 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1358 2007-03-09 Raphael Neider <rneider AT web.de>
1362 * src/pic/ralloc.c: suppress undesired debug output
1363 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1365 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1367 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1369 2007-03-07 Borut Razem <borut.razem AT siol.net>
1371 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1372 search include files in the current directory
1374 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * src/SDCCglue.c (emitMaps, glue),
1377 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1379 * support/regression/tests/absolute.c: added xdata test
1381 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1384 added condition to macro, fixes bug 1666080
1386 2007-03-02 Raphael Neider <rneider AT web.de>
1388 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1390 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1392 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1393 be cleared. Unconditionally set __XPAGE
1394 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1396 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1401 * src/mcs51/rtrack.c,
1403 * doc/sdccman.lyx: added --no-gen-comments
1404 * src/mcs51/peeph.def: added 192.b, disabled 185
1406 2007-02-25 Raphael Neider <rneider AT web.de>
1408 * src/pic16/gen.c (genCast): fixed typo
1409 * device/lib/pic16/Makefile.subdir: only install existing files
1410 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1412 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1415 * device/lib/mcs51/crtclear.asm,
1416 * device/lib/mcs51/crtxclear.asm: renumbered labels
1417 * device/lib/mcs51/Makefile.in: added crtcall.asm
1418 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1419 * src/mcs51/gen.c (movc): removed,
1420 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1422 (toCarry, genSend, genRet): added function toCarry,
1423 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1424 (assignBit, genAssign, genCast): added function assignBit
1425 * src/mcs51/Makefile.bcc: added rtrack.c
1426 * src/mcs51/ralloc.h: made valueKnown a bitfield
1427 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1428 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1429 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1430 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1431 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1432 (_pop): only pop valid pairs, see gencjneshort,
1433 (gencjneshort): return pair that still needs to be popped, restructured,
1434 (gencjne, genCmpEq): call _pop
1436 2007-02-23 Raphael Neider <rneider AT web.de>
1438 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1440 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1442 * device/include/mcs51/P89LPC925.h: Added.
1444 2007-02-18 Raphael Neider <rneider AT web.de>
1446 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1448 2007-02-17 Borut Razem <borut.razem AT siol.net>
1450 * support/cpp2/directives.c, support/cpp2/version.c:
1451 synchronized with GCC CPP 4.1.2
1453 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1455 * src/mcs51/rtrack.h,
1456 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1457 by checking the strings passed by emitcode() to the assembler.
1458 Feel free to change. This in part addresses RFE #482179.
1459 Set environment variable SDCC_RTRACK to enable.
1460 * src/mcs51/gen.c: inserted hooks
1461 * src/mcs51/ralloc.h: added two members to struct regs
1462 * support/regression/tests/regtrack.c: added
1464 2007-02-14 Borut Razem <borut.razem AT siol.net>
1466 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1467 * Makefile.in: applied patch from Makefile related part of
1468 #1469393: Compiler does not initialize static data
1470 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1473 for better fix of bug 1273984, compiles pic16 rand.c
1475 2007-02-12 Borut Razem <borut.razem AT siol.net>
1477 * src/pic16/main.c: fixed pic16 standard library directory bug
1479 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * src/hc08/gen.c (genSwap): fix swap regression test
1483 2007-02-10 Borut Razem <borut.razem AT siol.net>
1485 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1487 * support/regression/tests/bug-1654060.c: added regression test for
1490 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1492 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1493 bit moves in return statement
1495 2007-02-09 Borut Razem <borut.razem AT siol.net>
1497 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1500 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1503 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1505 2007-02-07 Raphael Neider <rneider AT web.de>
1507 * src/pic16/devices.inc,
1508 * device/include/pic16/pic18fregs.h,
1509 * device/include/pic16/pic18f[24][34]31.h,
1510 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1511 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1512 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1514 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1517 can this have lived here for so many years?
1518 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1519 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1520 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1522 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1524 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1525 appended by loop induction must be at the very end of the eBBlock
1527 2007-02-05 Kevin Vigor
1529 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1531 2007-02-05 Borut Razem <borut.razem AT siol.net>
1533 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1534 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1536 2007-02-03 Borut Razem <borut.razem AT siol.net>
1538 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1539 applied patch #1646602 option to set default signedness of char to
1540 unsigned, added -funsigned-char command line option,
1541 thanks to Gunther Jehle
1542 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1543 prompt for file deletion a few hundred times (especially the
1544 subversion files, which have ro permissions so it asks for
1545 confirmation), thanks to Simon McAuliffe;
1546 added {} + option to find in order to remove multiple files from a
1549 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1551 * device/include/mcs51/SST89x5xRDx.h: Added.
1553 2007-02-02 Raphael Neider <rneider AT web.de>
1555 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1556 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1558 2007-02-01 Raphael Neider <rneider AT web.de>
1560 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1563 2007-01-31 Borut Razem <borut.razem AT siol.net>
1565 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1566 if compiled with GCC. Thanks to Raphael Neider
1568 2007-01-31 Raphael Neider <rneider AT web.de>
1570 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1571 operand names, handles name and (name + n) for all n,
1572 (sameBank): restructured, also check bank allocation policy,
1573 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1574 (pic14_operandsAllocatedInSameBank): check whether to operands
1575 will be allocated into the same bank (i.e., section) to reduce
1576 BANKSEL overhead, queried from pcode.c:sameBank,
1577 (pic14printLocals): reintroduced clustering registers into a single
1578 section: all compiler generated symbols will now reside in one
1579 bank (per file), reducing BANKSEL overhead and code size,
1580 (showAllMemmaps): use local dbuf where possible
1582 2007-01-29 Raphael Neider <rneider AT web.de>
1584 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1585 (call_libraryfunc): retrieve/create symbol and mark as used,
1586 (genFunction): mark defined functions as non-extern and add again
1587 to code memmap for later output
1588 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1589 (pic14printLocals): reworked for new symbol emission,
1590 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1591 showAllMemmaps): reworked symbol output using dbufs, added handling
1592 of string literals (still incomplete),
1593 (picglue): removed symbol emission, moved into showAllMemmaps,
1594 (emitSymbolSet): new workhorse for symbol output,
1595 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1597 2007-01-29 Borut Razem <borut.razem AT siol.net>
1599 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1600 component contains the extension separator.
1602 2007-01-28 Borut Razem <borut.razem AT siol.net>
1604 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1606 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1607 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1608 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1609 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1610 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1611 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1612 src/z80/gen.c, support/Util/MySystem.c:
1613 accept slash and backslash as directory separator on WIN32 and
1616 2007-01-28 Raphael Neider <rneider AT web.de>
1618 * src/pic16/devices.inc,
1619 * device/include/pic16/pic18f[24][23]21.h,
1620 * device/include/pic16/pic18fregs.h,
1621 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1622 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1623 * device/lib/pic16/libio/adc.ignore,
1624 * device/lib/pic16/libio/i2c.ignore,
1625 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1626 family, as gputils do not yet support the devices
1627 * device/lib/pic16/Makefile.subdir: ignore errors on install
1628 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1629 headers and libraries from gputils .inc files
1631 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1633 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1635 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1637 * doc/sdccman.lyx: add printf benchmarks
1639 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1641 * device/lib/printf_fast.c: fix %c, char promoted to int
1642 * device/lib/printf_tiny.c: fix %c, char promoted to int
1644 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1646 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1648 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1650 * support/regression/tests/swap.c: 64 bit hosts failed
1651 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1653 2007-01-25 Raphael Neider <rneider AT web.de>
1655 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1656 based on absolute register address, patch by Alex Blond
1658 2007-01-22 Raphael Neider <rneider AT web.de>
1660 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1661 emitted, do not emit them again...
1663 2007-01-22 Raphael Neider <rneider AT web.de>
1665 * src/regression/bank1.c, src/regression/compare6.c,
1666 src/regression/add.c: cosmetic changes
1667 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1668 * src/pic/gen.c: fixed global zero and one,
1669 (aopForSym): removed unued code,
1670 (aopGet): assert aop is defined, check and use `index' of
1671 pCodeImmd operands (fixes #1630908),
1672 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1673 (register_reassign): prevent accidental register unification,
1674 (ReuseReg): cosmetic changes (also above)
1675 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1676 pic14emitStaticSeg): do not emit initialized data,
1677 (printIval*): replaced with working versions,
1678 (pic14createInterruptVect,picglue): use idata for initialized data,
1679 now init data should work in all modules (not only main()),
1680 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1682 2007-01-21 Borut Razem <borut.razem AT siol.net>
1684 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1685 use -fPIC or -fpic if they are supported and not ignored
1686 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1687 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1689 2007-01-20 Borut Razem <borut.razem AT siol.net>
1691 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1692 implemented RFE #1470316: allow "$" in variable names
1694 2007-01-20 Raphael Neider <rneider AT web.de>
1696 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1698 2007-01-20 Raphael Neider <rneider AT web.de>
1700 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1701 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1702 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1703 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1704 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1705 * device/lib/pic/libdev/pic*.c,
1706 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1707 * device/lib/pic/libdev/Makefile.in: show progress
1709 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1711 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1712 * support/scripts/sdcc_cygwin_mingw32,
1713 * support/scripts/sdcc_mingw32,
1714 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1715 conformance with autoconf 2.6
1717 2007-01-19 Raphael Neider <rneider AT web.de>
1719 * src/pic/device.c (register_map): fixed list construction
1720 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1721 (genMod): removed case for genModbits,
1722 (genModbits): removed as now unused/unimplemented
1723 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1725 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1727 * support/regression/tests/swap.c: added in response to #1638622
1728 * doc/sdccman.lyx: synced version, minor changes
1730 2007-01-18 Borut Razem <borut.razem AT siol.net>
1732 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1733 thanks to Gunther Jehle
1734 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1735 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1736 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1737 use filename in lineno instead.
1738 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1739 print the file name in ast_print()
1741 2007-01-18 Borut Razem <borut.razem AT siol.net>
1743 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1745 * src/SDCC.lex: stringLiteral() returns const char pointer,
1746 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1747 fixed column counting
1748 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1749 accept const char pointer as parameter
1750 * src/SDCCdwarf2.c: corrected buffer size
1752 2007-01-17 Borut Razem <borut.razem AT siol.net>
1754 * support/Util/dbuf_string.c: fixed for amd64
1756 2007-01-15 Borut Razem <borut.razem AT siol.net>
1758 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1759 removed terminal symbol ELIPSIS, since it was never generated by the
1760 lexer and it was wrongly used in parameter_identifier_list rule
1762 2007-01-15 Raphael Neider <rneider AT web.de>
1764 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1765 code page and data banking description
1766 * src/pic/genarith.c,
1767 * src/pic/gen.h: removed bit arithmetic functions,
1768 updated exit(1) to exit(EXIT_FAILURE)
1769 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1770 * device/include/pic16/pic18f2455.h,
1771 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1772 TRISD and TRISE, fixed/added some bit names
1773 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1774 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1775 updated pic18f2455.{c,h} instead of duplicating them
1777 2007-01-14 Borut Razem <borut.razem AT siol.net>
1779 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1780 Cannot debug files that contain spaces in the path name
1781 by converting spaces in asm file name to underscores
1783 2007-01-13 Borut Razem <borut.razem AT siol.net>
1785 * doc/sdccman.lyx: fixed format errors
1787 2007-01-10 Borut Razem <borut.razem AT siol.net>
1789 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1790 codeseg/constseg #pragma fail
1791 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1792 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1793 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1794 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1796 2007-01-09 Borut Razem <borut.razem AT siol.net>
1798 * get rid of diagnistic.[ch], pretty-print.[ch],
1799 c-pretty-print.[ch], ... used just for error, warning, ...
1801 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1802 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1803 suppoprt/cpp2/pretty-print.[ch]:
1805 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1806 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1807 suppoprt/cpp2/sdcpp.dsp:
1810 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * device/lib/printf_large.c (output_float): removed recursion,
1813 use smaller buffer on stack for mcs51,
1814 fixed bug printing 1.96
1815 * support/regression/tests/snprintf.c: added test
1817 2007-01-07 Borut Razem <borut.razem AT siol.net>
1819 * use dynamic memory buffers instead temporary files
1820 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1822 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1823 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1824 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1825 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1826 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1827 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1828 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1829 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1830 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1831 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1832 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1833 support/Util/dbuf.c, support/Util/dbuf.h:
1835 * .version, sdcc.spec: bumped version to 2.6.4
1837 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * src/port.h: added TARGET_Z80_LIKE macro
1840 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1841 output PSEG location if --xram-loc or --xstack-loc was used
1842 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1844 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1847 * as/as_z80.dsp, as/z80/as_z80.dsp,
1848 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1849 * sdcc.dsw: moved project files into subdir
1850 * as/hc08/as_hc08.dsp,
1851 * as/hc08/Makefile.bcc,
1852 * as/hc08/Makefile.in,
1853 * as/mcs51/Makefile.bcc,
1854 * as/mcs51/Makefile.in,
1855 * as/z80/Makefile.bcc,
1856 * as/z80/Makefile.in,
1857 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1860 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1863 * as/mcs51/asmain.c,
1865 * as/z80/assym.c: removed include "strcmpi.h"
1866 * as/hc08/strcmpi.c,
1867 * as/hc08/strcmpi.h,
1868 * as/mcs51/strcmpi.c,
1869 * as/mcs51/strcmpi.h,
1870 * support/Util/strcmpi.c,
1871 * support/Util/strcmpi.h: removed files
1872 * as/strcmpi.c: added as_strncmpi()
1874 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1876 * sdcc.dsw: Added some dependencies on project config.dsp
1878 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1880 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1881 with [di]ram_start to fix a regresion
1883 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1885 * configure.in: added missing mcs51 in status output
1886 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1888 * debugger/mcs51/clean.mk (distclean): remove config.h
1889 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1890 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1891 options.h, s-options-h and options.c
1892 * support/cpp2/clean.mk: unused, removed
1893 * Makefile.common.in,
1896 * as/hc08/Makefile.in,
1898 * as/mcs51/Makefile.in,
1899 * as/mcs51/clean.mk,
1902 * as/z80/Makefile.in,
1904 * as/link/Makefile.in,
1905 * as/link/hc08/Makefile.in,
1906 * as/link/hc08/clean.mk,
1907 * as/link/mcs51/Makefile.in,
1908 * as/link/mcs51/clean.mk,
1909 * as/link/z80/Makefile.in,
1910 * as/link/z80/clean.mk,
1911 * as/link/z80/conf.mk,
1912 * debugger/mcs51/Makefile.in,
1913 * debugger/mcs51/clean.mk,
1914 * device/include/Makefile.in,
1915 * device/lib/Makefile.in,
1916 * device/lib/mcs51/Makefile.in,
1917 * device/lib/pic/Makefile.in,
1918 * device/lib/pic/Makefile.common.in,
1919 * device/lib/pic/Makefile.subdir,
1920 * device/lib/pic/Makefile.rules,
1921 * device/lib/pic16/libio/Makefile.in,
1922 * device/lib/pic16/Makefile.subdir,
1923 * device/lib/pic16/libdev/Makefile.in,
1924 * device/lib/pic16/Makefile.rules,
1925 * device/lib/pic16/Makefile.common.in,
1926 * sim/ucsim/avr.src/Makefile.in,
1927 * sim/ucsim/main_in.mk,
1928 * sim/ucsim/cmd.src/Makefile.in,
1929 * sim/ucsim/doc/Makefile.in,
1930 * sim/ucsim/gui.src/Makefile.in,
1931 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1932 * sim/ucsim/gui.src/serio.src/Makefile.in,
1933 * sim/ucsim/hc08.src/Makefile.in,
1934 * sim/ucsim/libltdl/Makefile.in,
1935 * sim/ucsim/s51.src/Makefile.in,
1936 * sim/ucsim/sim.src/Makefile.in,
1937 * sim/ucsim/sim.src/conf.mk,
1938 * sim/ucsim/xa.src/Makefile.in,
1939 * sim/ucsim/z80.src/Makefile.in,
1943 * support/cpp2/Makefile.in,
1944 * support/librarian/Makefile.in,
1945 * support/librarian/clean.mk,
1946 * support/makebin/Makefile.in,
1947 * support/makebin/clean.mk,
1948 * support/packihx/Makefile.in,
1949 * support/regression/Makefile.in,
1950 * support/regression/ports/ds390/spec.mk,
1951 * support/regression/ports/gbz80/spec.mk,
1952 * support/regression/ports/hc08/spec.mk,
1953 * support/regression/ports/mcs51/spec.mk,
1954 * support/regression/ports/mcs51-large/spec.mk,
1955 * support/regression/ports/mcs51-medium/spec.mk,
1956 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1957 * support/regression/ports/pic14/spec.mk,
1958 * support/regression/ports/pic16/spec.mk,
1959 * support/regression/ports/mcs51-stack-auto/spec.mk,
1960 * support/regression/ports/ucz80/spec.mk,
1961 * support/regression/ports/xa51/spec.mk,
1962 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1963 adding a slash after $(top_builddir) and/or adding @datarootdir@
1965 * debugger/mcs51/configure.in,
1966 * device/lib/pic/configure.in,
1967 * device/lib/pic16/configure.in,
1968 * sim/ucsim/configure.in,
1969 * support/cpp2/configure.in,
1970 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1972 * debugger/mcs51/configure,
1973 * device/lib/pic/configure,
1974 * device/lib/pic16/configure,
1975 * sim/ucsim/configure,
1976 * support/cpp2/configure,
1977 * support/packihx/configure: generated with autoconf 2.60
1979 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * as/link/hc08/lkihx.c (newArea),
1982 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1984 2007-01-02 Borut Razem <borut.razem AT siol.net>
1986 * doc/sdccman.lyx: documented #pragma sdcc_hash
1987 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1989 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1991 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1993 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1994 empty 'while'-loop to work correctly, see regression test 'while.c'
1995 * support/regression/tests/while.c: added
1997 2007-01-01 Borut Razem <borut.razem AT siol.net>
1999 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2000 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2001 support/cpp2/libcpp/sdcpp.c:
2002 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2003 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2004 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2006 2006-12-31 Borut Razem <borut.razem AT siol.net>
2008 * SDCPP synchronized with GCC CPP release version 4.1.1,
2009 currently the latest release:
2010 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2011 support/cpp2/libcpp/include/cpp-id-data.h
2012 support/cpp2/libiberty/fopen_unlocked.c
2013 support/cpp2/libiberty/md5.c
2015 support/cpp2/opt-functions.awk
2016 support/cpp2/opt-gather.awk
2017 support/cpp2/optc-gen.awk
2018 support/cpp2/opth-gen.awk:
2020 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2021 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2022 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2023 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2024 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2025 support/cpp2/diagnostic.h, support/cpp2/except.h,
2026 support/cpp2/hwint.h, support/cpp2/input.h,
2027 support/cpp2/intl.h, support/cpp2/move-if-change,
2028 support/cpp2/opts.c, support/cpp2/opts.h,
2029 support/cpp2/output.h, support/cpp2/prefix.c,
2030 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2031 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2032 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2033 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2034 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2035 support/cpp2/version.c:
2037 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2038 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2039 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2040 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2041 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2042 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2043 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2044 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2045 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2046 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2047 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2049 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2050 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2051 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2052 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2053 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2054 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2055 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2056 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2057 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2058 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2059 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2060 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2061 support/cpp2/system.h:
2064 2006-12-31 Borut Razem <borut.razem AT siol.net>
2066 * configure.in, configure: fixed bug #1538756: configure dies if bison
2067 and flex are not installed, 2nd try
2069 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2071 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2072 400.x for better code in RFE 899102
2074 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2076 * src/SDCCpeeph.c (deadMove),
2078 * src/mcs51/peep.h: renamed 'op' by 'reg'
2079 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2080 (scan4op): small change for removeDeadMove(), added support for
2081 'callee saves' and/or PACLL function calls,
2082 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2083 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2084 left in new dispatcher mcs51DeadMove()
2085 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2087 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2089 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2091 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2092 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2094 2006-12-30 Borut Razem <borut.razem AT siol.net>
2096 * support/cpp2/spacs.h: deleted from svn
2097 * configure.in, configure: fixed bug #1538756: configure dies if bison
2098 and flex are not installed
2100 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2103 with this z80 passes printf float test when enabled
2104 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2106 2006-12-28 Borut Razem <borut.razem AT siol.net>
2108 * support/cpp2/config.in, support/cpp2/configure.in,
2109 support/cpp2/configure, support/cpp2/Makefile.in:
2110 fix for the solaris build
2112 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2114 * src/SDCC.y (type_specifier2, pointer),
2116 * src/SDCCsymt.c (mergeSpec, checkSClass),
2117 * support/Util/SDCCerr.c,
2118 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2119 * support/valdiag/valdiag.py: Allow test cases to specify
2120 required language standard
2121 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2122 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2124 2006-12-27 Borut Razem <borut.razem AT siol.net>
2126 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2127 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2129 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2131 * support/cpp2/libiberty/Makefile.bcc: updated
2132 * src/pic16/main.c: fixed #pragma udata handling
2133 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2135 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2137 * src/SDCCpeeph.c: made labelHashEntry global,
2138 made pcDistance, FBYNAME static,
2139 (pcDistance): made static, use isComment and isLabel,
2141 (getLabelRef): added, extracted from labelRefCount(),
2142 (labelRefCount): use new getLabelRef(),
2143 (callFuncByName): made static, added deadMove,
2144 use isComment and isLabel,
2145 (newPeepRule): made static, set isLabel,
2146 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2147 labels from peephole rules,
2148 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2149 when isComment or isLabel is set
2150 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2151 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2153 * src/mcs51/peep.h: added
2154 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2155 * src/port.h: added peep->deadMove to port structure
2156 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2157 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2158 deadMove, finally removed no. 1 and 2
2165 * src/hc08/gen.c: mark lines with isComment or isLabel
2166 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2168 * sdcc.spec: bumped version to 2.6.3
2170 2006-12-26 Borut Razem <borut.razem AT siol.net>
2172 * support/cpp2/Makefile.in: added dependency on options.h
2173 * configure: regenerated
2174 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2175 * support/cpp2/Makefile.in: added vasprintf.c
2177 2006-12-25 Borut Razem <borut.razem AT siol.net>
2179 * SDCPP synchronized with GCC CPP release version 3.4.6,
2180 the latest release before 4.x:
2181 * support/cpp2/Makefile.in, support/cpp2/config.h,
2182 support/cpp2/configure, support/cpp2/configure.in,
2183 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2184 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2185 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2186 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2187 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2188 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2189 support/cpp2/cpptrad.c, support/cpp2/except.h,
2190 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2191 support/cpp2/hwint.h, support/cpp2/intl.h,
2192 support/cpp2/line-map.c, support/cpp2/line-map.h,
2193 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2194 support/cpp2/output.h, support/cpp2/prefix.c,
2195 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2196 support/cpp2/system.h, support/cpp2/version.c:
2198 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2199 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2200 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2201 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2202 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2203 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2204 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2205 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2206 support/cpp2/move-if-change, support/cpp2/opts.c,
2207 support/cpp2/opts.h, support/cpp2/opts.sh,
2208 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2209 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2210 support/cpp2/win32, support/cpp2/win32/dirent.c,
2211 support/cpp2/win32/dirent.h:
2213 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2214 * support/cpp2/sdcpp.h: renamed from sdcc.h
2215 * sdcppinit.c: deleted
2217 2006-12-23 Borut Razem <borut.razem AT siol.net>
2219 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2220 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2221 preproc.c: an other try to fix bug #982435: introduced
2222 -pedantic-parse-number command line option and pedantic_parse_number
2225 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2227 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2229 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2230 corrected overlayed areax addresses, warn about memory overlaps
2231 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2240 * src/port.h: added xabs_name and iabs_name
2241 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2242 (glue, emitMaps): create and emit maps d_abs and i_abs
2243 * src/SDCCglue.h: cosmetic changes
2244 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2246 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2247 (allocDefault): put absolute, initialized globals in them
2248 * support/regression/tests/absolute.c: added absolute bdata test
2249 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2251 2006-12-20 Borut Razem <borut.razem AT siol.net>
2253 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2254 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2255 added regression test for bug #982435
2257 2006-12-18 Borut Razem <borut.razem AT siol.net>
2259 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2260 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2261 small cosmetic changes
2262 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2263 * support/regression/tests/bug-1351710.c: added regression test
2265 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2267 * doc/sdccman.lyx: added the long missed iCode table
2268 "<where is figure II?>", added links to wiki
2270 2006-12-17 Borut Razem <borut.razem AT siol.net>
2272 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2273 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2274 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2275 unified table driven pragma handling, pragma argument type checking
2276 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2277 current one - version 1.1.3
2278 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2280 2006-12-13 Raphael Neider <rneider AT web.de>
2282 * src/pic/device.h: removed AssignedMemory structure and macros
2283 * src/pic/device.c: removed global finalMapping (linker assigns
2285 (register_map): add SFRs to remembered memRanges
2286 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2287 assignFixedRegisters,assignRelocatableRegisters): removed,
2288 (setMaxRAM,validAddress): adapted accordingly,
2289 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2290 reasonably sized sharebanks,
2291 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2292 (allDefsOutOfRange): removed unused code,
2293 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2295 * src/pic/pcode.c (register_reassign): removed recursion warning,
2296 fired far too often,
2297 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2298 to use existing pic14_stringInSet() to avoid duplicate symbols,
2299 tidied up the code a bit,
2300 (pic14printLocals): added in symmetry to printExterns, replaces
2301 writeUsedRegs more or less,
2302 (picglue): call new pic14_printLocals(),
2303 * device/include/pic/pic*.h: removed #pragma memmap directives,
2304 information gathered from include/pic/pic14devices.txt
2305 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2307 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2311 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2313 * device/include/mcs51/cc2430.h: fixed missing ';'
2315 2006-12-10 Raphael Neider <rneider AT web.de>
2317 * device/lib/pic16/libc/stdio/vfprintf.c,
2318 * device/lib/pic16/libc/stdio/printf_small.c,
2319 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2320 char arguments, as char varargs are cast to int by the caller,
2321 hopefully fixes #1604915 (other device libraries are still affected)
2323 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 * src/mcs51/ralloc.c (packRegsForAssign),
2326 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2328 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * device/include/malloc.h: removed init_dynamic_memory
2331 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2332 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2333 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2334 * device/lib/libsdcc.lib,
2335 * device/lib/Makefile.in,
2336 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2337 * doc/sdccman.lyx: documented use of new _heap.c
2338 * support/regression/tests/malloc.c: removed init_dynamic_memory
2339 * src/cdbFile.c(spacesToUnderscores): new function,
2340 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2342 * device/include/tinibios.h: removed defines for putchar and getchar
2343 * device/lib/ds390/Makefile.in: added putchar.c
2344 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2346 2006-12-09 Borut Razem <borut.razem AT siol.net>
2348 * support/cpp2/sdcc.h: prevent multiple inclusion
2349 * support/cpp2/options.h: deleted
2351 2006-12-08 Borut Razem <borut.razem AT siol.net>
2353 * support/cpp2/sdcc.h: removed x*alloc() macros
2354 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2355 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2356 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2357 * support/cpp2/system.h: moved #include "sdcc.h"
2358 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2359 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2361 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2362 -funsigned-char options
2363 * support/cpp2/sdcppmain.c: fixed bug 1611411
2365 2006-12-07 Borut Razem <borut.razem AT siol.net>
2367 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2370 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2373 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2375 * .version: bumped to 2.6.2 because a) it's been a while
2376 b) the linker sources have moved c) the preprocessor is upgraded
2378 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2380 * support/regression/tests/snprintf.c: some checks
2381 * lib/src/printf_large.c: %bc: read char instead of int from stack
2383 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * device/include/mcs51/cc2430.h: inserted _XPAGE
2387 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2389 * device/include/mcs51/cc2430.h: added
2391 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * device/include/asm/default/features.h,
2394 * device/include/asm/ds390/features.h,
2395 * device/include/mcs51/at89s53.h,
2396 * device/include/ser.h,
2397 * device/include/ser_ir.h,
2398 * device/include/serial.h: changed keywords to double underscore variants,
2399 fixes bug 1590261 some more, thanks Steven Borley
2401 2006-12-01 Raphael Neider <rneider AT web.de>
2403 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2404 but emit warning (recursion is not supported for pic14)
2406 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2408 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2409 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2411 2006-11-30 Raphael Neider <rneider AT web.de>
2413 * src/pic/device.c (dump_sfr): always emit symbols
2414 * src/pic/glue.c (pic14printPublics): fixed typo
2416 2006-11-30 Raphael Neider <rneider AT web.de>
2418 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2419 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2420 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2421 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2422 a sharebank, use a non-shared bank for the stack if none available
2423 * src/pic/device.h (struct memRange): added linked list next field,
2424 added prototypes for above functions
2425 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2426 (typeRegWithIdx): accept fixed and unfixed stack registers
2427 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2428 the stack, handle shared and banked stack (except for WSAVE),
2429 (insertBankSel): removed useless optimization (will never fire),
2430 (FixRegisterBanking): added optimization for devices with only one
2431 possibly aliased bank of memory, like 16f84
2432 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2433 devices have no SHAREBANK in the linker script
2434 * device/include/pic/pic14devices.txt: documented memmap
2435 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2437 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2439 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2440 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2441 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2442 genhc08Code): switched most of the D (debug) macros to DD (detailed
2443 debug) macros to better control clutter in the generated .asm file.
2444 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2445 genRightShift): fixed bug with non-constant bit shift stored to
2446 a volatile result (SF Open Discussion forum thread #1616749).
2447 Single byte case is not yet optimized.
2449 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * device/include/asm/mcs51/features.h,
2452 * device/include/malloc.h,
2453 * device/include/stdio.h: changed keywords to double underscore variants,
2456 2006-11-27 Borut Razem <borut.razem AT siol.net>
2458 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2459 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2460 support/cpp2/output.h, support/cpp2/cppinit.c,
2461 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2462 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2463 support/cpp2/cppdefault.c, support/cpp2/system.h,
2464 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2465 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2466 support/cpp2/prefix.c, support/cpp2/except.h,
2467 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2468 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2469 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2470 support/cpp2/version.c, support/cpp2/cppmain.c,
2471 support/cpp2/version.h, support/cpp2/hashtable.c,
2472 support/cpp2/cpperror.c:
2473 synchronized with GCC CPP release version 3.3.6,
2474 the latest where cppmain.c still exists.
2475 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2476 support/cpp2/sdcppinit.c: added
2478 2006-11-27 Borut Razem <borut.razem AT siol.net>
2480 * support/cpp2/cpplex.c:
2481 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2483 * support/cpp2/cpplib.c: removed definitions of unused variables
2485 2006-11-26 Borut Razem <borut.razem AT siol.net>
2487 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2488 since they are redefined by macros in support/cpp2/sdcc.h
2489 * support/cpp2/sdcc.h: x*alloc macro redefinition
2491 2006-11-25 Borut Razem <borut.razem AT siol.net>
2493 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2494 support/cpp2/configure, support/cpp2/Makefile.in,
2495 support/cpp2/cppfiles.c, support/cpp2/output.h,
2496 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2497 support/cpp2/config.h, support/cpp2/cpplib.h,
2498 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2499 support/cpp2/cppdefault.c, support/cpp2/config.in,
2500 support/cpp2/system.h, support/cpp2/cpplex.c,
2501 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2502 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2503 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2504 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2505 support/cpp2/configure.in, support/cpp2/intl.h,
2506 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2507 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2508 support/cpp2/version.c, support/cpp2/cppmain.c,
2509 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2510 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2511 support/cpp2/cpperror.c,
2512 support/cpp2/libiberty/safe-ctype.c,
2513 support/cpp2/libiberty/safe-ctype.h,
2514 support/cpp2/libiberty/splay-tree.c,
2515 support/cpp2/libiberty/obstack.c,
2516 support/cpp2/libiberty/lbasename.c,
2517 support/cpp2/libiberty/splay-tree.h,
2518 support/cpp2/libiberty/obstack.h:
2519 synchronized with GCC CPP release version 3.2.3,
2520 the latest before integration of cpp into gcc
2521 * support/cpp2/except.h, support/cpp2/line-map.c,
2522 support/cpp2/line-map.h,
2523 support/cpp2/libiberty/hex.c,
2524 support/cpp2/libiberty/concat.c,
2525 support/cpp2/libiberty/filenames.h: added
2526 * support/cpp2/intl.c: deleted
2528 2006-11-24 Borut Razem <borut.razem AT siol.net>
2530 * src/SDCC.y: enabled compilation of empty source file
2531 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2532 "ISO C forbids an empty source file"
2533 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2534 if all the code is ifdefed out.
2536 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2538 * src/hc08/gen.c (genPcall): fix for bug #1601032
2540 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2543 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2544 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2545 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2546 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2547 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2548 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2549 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2550 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2551 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2552 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2553 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2554 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2555 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2556 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2557 Renamed to all upper case as per the standard set by SiLabs
2559 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * device/include/mcs51/C8051F520.h: new, added
2562 * device/include/mcs51/compiler.h: added link about predefined macros
2564 2006-11-23 Raphael Neider <rneider AT web.de>
2566 * src/regression/Makefile: add -L path to fresh library
2567 * src/regression/simulate: emphasize FAILED output
2568 * src/regression/create_stc: output _failures from gpsim
2569 * src/regression/compare4.c,
2570 * src/regression/rotate6.c: fixed char literals,
2571 all compile, all run =8-D
2573 * src/pic/pcode.h: added isPCASMDIR macro
2574 * src/pic/gen.c (genAnd): fixed bit offset
2575 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2576 packBits): unified register numbering schemes,
2577 (newReg): do not insert stack registers into hash table,
2578 (initStack): unpinned pseudo stack, simplified,
2579 (typeRegWithIdx): fixed retrieval of stack registers,
2580 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2581 (pCodeReplace): removed invalid assertion,
2582 (insertPCodeInstruction): fixed newly added labels,
2583 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2584 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2585 DumpFlow): removed unsed (broken?) code,
2586 (insertBankSel): prevent STATUS from being BANKSELed,
2587 (FixRegisterBanking): rewritten from scratch, implemented generic
2588 optimizations (suppress BANKSELs to same register and to registers
2589 present in all banks),
2590 (AnalyzeBanking): update flow after BANKSELection
2592 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2593 sharebank, let linker place it, mark STKxx symbols as emitted
2595 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2597 * src/regression/arrays.c,
2598 * src/regression/bank1.c,
2599 * src/regression/bool2.c,
2600 * src/regression/compare7.c,
2601 * src/regression/compare8.c,
2602 * src/regression/compare9.c,
2603 * src/regression/compare10.c,
2604 * src/regression/configword.c,
2605 * src/regression/for.c,
2606 * src/regression/mult1.c,
2607 * src/regression/pointer1.c,
2608 * src/regression/rotate6.c,
2609 * src/regression/string1.c,
2610 * src/regression/struct1.c,
2611 * src/regression/Makefile: make PIC14 regression tests run again
2612 (3 fail, 6 won't compile)
2614 2006-11-21 Raphael Neider <rneider AT web.de>
2616 * device/include/pic16/pic18f4550.h,
2617 * device/include/pic16/pic18f4455.h,
2618 * device/lib/pic16/libdev/pic18f4550.c,
2619 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2620 * configure.in: removed superfluous closing bracket
2622 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2624 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2627 2006-11-21 Raphael Neider <rneider AT web.de>
2629 * src/pic/device.{c,h}: added pic14_getPIC()
2630 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2631 (genAnd): added PIC code for one case, fixes #1597044
2632 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2633 SFRs that are present in all banks (e.g., STATUS)
2635 2006-11-20 Raphael Neider <rneider AT web.de>
2637 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2638 INCFSZ/INCFSZW and declared them as changing Z bit,
2639 (insertPCodeInstruction): correctly invert the above instructions,
2641 (DoBankSelect): don't panic on po_immediates
2643 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * as/link/mcs51/lkihx.c (newArea),
2647 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2648 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2650 2006-11-11 Raphael Neider <rneider AT web.de>
2652 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2653 bitfield symbols, fixes #1579535 (once more...).
2655 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2657 * support/regression/generate-cases.py,
2658 * support/regression/fwk/include/testfwk.h,
2659 * support/regression/fwk/lib/testfwk.c: used code pointers,
2660 (about 50kByte less code generated for mcs51)
2662 2006-11-06 Borut Razem <borut.razem AT siol.net>
2664 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2665 debugger/mcs51/configure: fixed failed check because the function
2666 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2667 who submitted the patch for gpsim.
2668 * debugger/mcs51/configure.in: removed the result message
2669 * debugger/mcs51/Makefile.in: fixed the config.status warning
2670 "... seems to ignore the --datarootdir setting"
2672 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * device/include/mcs51/c8051f020.h,
2675 * device/include/mcs51/c8051f040.h,
2676 * device/include/mcs51/c8051f060.h,
2677 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2678 * src/z80/gen.c (gencjneshort),
2679 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2681 2006-10-31 Borut Razem <borut.razem AT siol.net>
2683 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2684 debugger/mcs51/configure: get readline version
2686 2006-10-30 Borut Razem <borut.razem AT siol.net>
2688 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2689 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2690 debugger/mcs51/configure: locate readline even when cross compiling
2691 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2693 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2695 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2698 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * device/include/malloc.h,
2701 * device/lib/calloc.c,
2702 * device/lib/free.c,
2703 * device/lib/malloc.c,
2704 * device/lib/realloc.c: moved definition of struct into sources
2705 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2707 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * as/asx8051.dsp: corrected output directories
2710 * as/link/hc08: new directory for hc08 linker
2711 * as/hc08/aslink.h, as/link/aslink.h,
2712 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2713 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2714 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2715 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2716 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2717 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2718 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2719 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2720 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2721 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2722 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2723 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2724 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2725 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2726 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2727 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2728 * as/link/hc08/conf.mk,
2732 * sdcc.dsw: moved hc08 linker to as/link/hc08
2733 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2734 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2735 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2736 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2737 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2738 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2739 * as/link/mcs51/aslink.dsp,
2740 * as/link/mcs51/Makefile.in: factored out the common files
2741 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2742 * as/clean.mk: extra cleaning common files
2743 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2744 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2745 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2747 2006-10-29 Raphael Neider <rneider AT web.de>
2749 * src/pic/ralloc.c (newReg): create aliases for registers with
2750 multiple names to fix #1579535 and #1584001,
2751 (regWithIdx,dirregWithName): resolve aliases on lookup
2752 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2754 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2755 to prevent build errors on small devices
2757 2006-10-28 Raphael Neider <rneider AT web.de>
2759 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2760 assumption within interrupt handlers, fixes #1584940
2761 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2762 "emitted" to avoid emitting them again in udata
2764 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2766 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2769 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2771 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2772 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2773 on/off CR to CRLF conversion.
2775 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2777 * doc/sdccman.lyx: updated IRQ section
2779 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2781 * device/lib/serial_io.c: removed
2782 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2783 replacements for serial_io.c
2785 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2789 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2791 * device/lib/serial_io.c: Default putchar() and getchar() for
2792 mcs51 uses serial port.
2794 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2798 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2800 * support/regression/ports/mcs51/support.c: smaller
2801 _sdcc_external_startup()
2802 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2804 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * device/lib/gbz80/crt0.s,
2807 * device/lib/gbz80/crt0_rle.s,
2808 * device/lib/gbz80/div.s,
2809 * device/lib/gbz80/fstubs.s,
2810 * device/lib/gbz80/heap.s,
2811 * device/lib/gbz80/mul.s,
2812 * device/lib/gbz80/putchar.s,
2813 * device/lib/gbz80/stubs.s,
2814 * device/lib/z80/crt0.s,
2815 * device/lib/z80/crt0_rle.s,
2816 * device/lib/z80/div.s,
2817 * device/lib/z80/fstubs.s,
2818 * device/lib/z80/heap.s,
2819 * device/lib/z80/mul.s,
2820 * device/lib/z80/putchar.s,
2821 * device/lib/z80/stubs.s: reverted, I was mistaken
2823 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2825 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2826 * support/regression/ports/mcs51/support.c: removed race
2827 condition on TI in _putchar allowing to use serial port mode 0
2829 2006-10-20 Borut Razem <borut.razem AT siol.net>
2831 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2833 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * device/lib/gbz80/crt0.s,
2836 * device/lib/gbz80/crt0_rle.s,
2837 * device/lib/gbz80/div.s,
2838 * device/lib/gbz80/fstubs.s,
2839 * device/lib/gbz80/heap.s,
2840 * device/lib/gbz80/mul.s,
2841 * device/lib/gbz80/putchar.s,
2842 * device/lib/gbz80/stubs.s,
2843 * device/lib/z80/crt0.s,
2844 * device/lib/z80/crt0_rle.s,
2845 * device/lib/z80/div.s,
2846 * device/lib/z80/fstubs.s,
2847 * device/lib/z80/heap.s,
2848 * device/lib/z80/mul.s,
2849 * device/lib/z80/putchar.s,
2850 * device/lib/z80/stubs.s: removed all leading underscores from area names
2852 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2855 regression tests are not waiting in the simulator for simulated
2856 transmission of debug output
2858 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2860 * device/lib/printf_large.c: slightly smaller
2861 * doc/sdccman.lyx: do not use spaces within html links
2863 2006-10-16 Borut Razem <borut.razem AT siol.net>
2865 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2866 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2867 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2868 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2869 debugger/mcs51/configure:
2870 [ 1185668 ] add gnu readline support to sdcdb - enabled
2872 2006-10-16 Raphael Neider <rneider AT web.de>
2874 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2875 fixes #1577882, removes close to all banking optimizations
2877 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2880 variables in code memory
2881 * support/regression/tests/absolute.c: added test for this
2883 2006-10-15 Raphael Neider <rneider AT web.de>
2885 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2887 (BankSelect): emit BANKSEL before touching linker-placed regs,
2890 2006-10-10 Raphael Neider <rneider AT web.de>
2892 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2893 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2894 * src/pic/main.c (_pic14_parseOptions),
2895 * src/pic/main.h: mostly reverted to previous state, now use results
2896 from SDCCmain.c's argument parsing
2898 2006-10-10 Borut Razem <borut.razem AT siol.net>
2900 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2901 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2902 [ 1185668 ] add gnu readline support to sdcdb -
2903 prepared for READLINE, not enabled yet,
2904 thanks to <tal.bav AT gmail.com>
2906 2006-10-10 Raphael Neider <rneider AT web.de>
2908 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2909 * src/pic16/devices.inc,
2910 * device/include/pic16 (pic18f[24]620.h),
2911 * device/include/pic18fregs.h,
2912 * device/lib/pic16/pics.all,
2913 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2914 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2915 Gary Plumbridge and Anton Strobl
2917 2006-10-10 Raphael Neider <rneider AT web.de>
2919 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2920 --stack-siz=NUM options to configure the argument passing stack
2921 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2922 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2923 (pic14_getSharebankSize): obey --stack-siz=NUM,
2924 (pic14_getSharebankAddress): obey --stack-loc=NUM
2926 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2928 * doc/sdccman.lyx: added to the manual
2929 * doc/figures/ddd_example.png: added (neither pdflatex nor
2930 most browsers seem to like the .eps file)
2932 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2934 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2935 to /tmp and /var/tmp acc. LSB
2936 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2938 * support/regression/tests/onebyte.c: added test
2940 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2942 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2944 2006-10-05 Borut Razem <borut.razem AT siol.net>
2946 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2948 - sdcc.dsw: changed property eol-style to CRLF
2949 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2951 2006-10-04 Raphael Neider <rneider AT web.de>
2953 * device/include/pic/{pic16f84.h,pic16f84a.h},
2954 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2955 from patch #1522504, thanks to Robas Teodor
2957 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2962 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * src/pic16/glue.c (pic16emitMaps),
2965 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2966 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2967 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2968 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2970 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2971 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2973 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2975 * support/librarian/sdcclib.c: Added option -l.
2976 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2978 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2979 using Windows command prompt.
2981 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * device/lib/libsdcc.lib: added module rand
2984 * src/ds390/ralloc.c (rematStr),
2985 * src/hc08/ralloc.c (rematStr),
2986 * src/mcs51/ralloc.c (rematStr),
2987 * src/z80/ralloc.c (rematStr): made output more consistent
2988 * src/mcs51/gen.c: cosmetic changes
2990 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * src/port.h: added mem.cabs_name to PORT
2999 * src/z80/main.c: added cabs_name initializers
3000 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3002 (emitMaps): emit absolutes in code memory into cabs_name
3004 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3005 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3006 * support/regression/fwk/include/testfwk.h: added define for at
3007 * support/regression/tests/absolute.c: added, new
3009 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3012 optimizations, see also patch 887161 by Stas Sergeev
3013 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3014 to be necessary anymore,
3015 (102, 103, 104, 127): renamed all occurances of bp to _bp
3017 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3020 thanks Weston T. Schmidt for patch 1555221
3021 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3022 * src/SDCCicode.c(geniCodeMultiply): small optimization
3024 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * device/include/stdlib.h: added rand prototypes
3027 * device/lib/rand.c: new, added
3028 * device/lib/Makefile.in: added rand.c
3029 * src/z80/peeph.def,
3030 * src/z80/peeph-gbz80.def,
3031 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3033 2006-09-20 Raphael Neider <rneider AT web.de>
3035 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3037 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * as/link/aslink.h: cosmetic changes
3040 * as/link/mcs51/Makefile.in,
3041 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3043 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3046 * as/link/mcs51/aslink.h,
3047 * as/link/z80/aslink.h: merged and moved to as/link/
3048 * as/link/lkstore.c,
3049 * as/link/mcs51/lkstore.c: moved to as/link/
3050 * as/link/clean.mk: remove *.o
3051 * as/link/mcs51/alloc.h: deleted
3052 * as/link/mcs51/lkarea.c: added lnksect prototype
3053 * as/link/mcs51/lkdata.c,
3054 * as/link/mcs51/lklex.c,
3055 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3056 * as/link/mcs51/lkmem.c,
3057 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3058 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3059 * as/link/mcs51/aslink.dsp,
3060 * as/link/mcs51/Makefile.aslink,
3061 * as/link/mcs51/Makefile.bcc,
3062 * as/link/mcs51/Makefile.in: updated for moved files
3063 * as/link/z80/lkarea.c,
3064 * as/link/z80/lkhead.c,
3065 * as/link/z80/lklex.c,
3066 * as/link/z80/lklibr.c,
3067 * as/link/z80/lklist.c,
3068 * as/link/z80/lkmain.c,
3069 * as/link/z80/lkrloc.c,
3070 * as/link/z80/lksym.c: synced with mcs51
3071 * as/link/z80/lkdata.c,
3072 * as/link/z80/lkeval.c,
3073 * as/link/z80/lkihx.c,
3074 * as/link/z80/lks19.c: cosmetic changes
3075 * as/link/z80/Makefile.in,
3076 * as/link/z80/linkgbz80.dsp,
3077 * as/link/z80/linkz80.dsp: updated for moved files
3079 2006-09-16 Borut Razem <borut.razem AT siol.net>
3081 * debugger/mcs51/sdcdb.c: partially fixed
3082 [ 1203664 ] sdcdb fails to open files w. two "." periods
3083 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3084 debugger/mcs51/symtab.h: fixed indenting
3085 * configure.in, configure: up to date with latest Maarten's changes
3087 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3090 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3091 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3092 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3093 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3094 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3095 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3096 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3097 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3098 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3099 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3100 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3101 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3102 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3103 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3104 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3105 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3106 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3107 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3108 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3109 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3110 as/link/mcs51/alloc.h,
3111 as/link/mcs51/clean.mk,
3112 as/link/mcs51/conf.mk,
3113 as/link/mcs51/Makefile.bcc,
3114 as/link/mcs51/Makefile.in,
3115 as/link/mcs51/readme.390,
3116 as/link/mcs51/strcmpi.c,
3117 as/link/mcs51/strcmpi.h,
3119 as/mcs51/Makefile.bcc,
3120 as/mcs51/Makefile.in,
3123 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3125 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * as/link/Makefile.in,
3129 * as/link/z80/linkgbz80.dsp,
3130 * as/link/z80/linkz80.dsp,
3137 * link/z80/aslink.h,
3138 * link/z80/clean.mk,
3140 * link/z80/linkgbz80.dsp,
3141 * link/z80/linkz80.dsp,
3142 * link/z80/lkarea.c,
3143 * link/z80/lkdata.c,
3144 * link/z80/lkeval.c,
3147 * link/z80/lkhead.c,
3150 * link/z80/lklibr.c,
3151 * link/z80/lklist.c,
3152 * link/z80/lkmain.c,
3153 * link/z80/lkrloc.c,
3156 * link/z80/Makefile.in,
3158 * sdcc.dsw: moved link/ to as/link/
3160 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * as/mcs51/i51mch.c (machine): fixed warning
3164 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3168 2006-09-09 Borut Razem <borut.razem AT siol.net>
3170 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3171 sdcdb WIN32 native port
3172 * src/clean.mk: fixed
3174 2006-09-08 Borut Razem <borut.razem AT siol.net>
3176 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3178 2006-09-08 Raphael Neider <rneider AT web.de>
3180 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3181 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3182 to gplink to disable processor mismatch warning and to allow
3183 the use of devices with only aliased (shared) memory banks,
3184 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3186 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3188 * doc/sdccman.lyx: Some re-formating plus example on using
3189 #pragma preproc_asm +/-
3191 2006-09-07 Borut Razem <borut.razem AT siol.net>
3193 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3196 2006-09-06 Borut Razem <borut.razem AT siol.net>
3198 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3199 line at sdcc.nsi:153
3200 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3202 2006-09-05 Borut Razem <borut.razem AT siol.net>
3204 * configure.in, configure: support for winsock2
3205 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3206 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3207 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3208 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3209 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3211 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3215 * support/regression/tests/bug1551947.c: new, added
3216 * src/SDCCsymt.h: strings are char* not byte*
3218 2006-09-05 Raphael Neider <rneider AT web.de>
3220 * device/lib/pic16/libdev/pic18f4550.c,
3221 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3222 declarations/definitions from patch #1520949
3224 2006-09-05 Raphael Neider <rneider AT web.de>
3226 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3227 byte-aligned bitfields, fixes #1539278
3229 2006-09-05 Raphael Neider <rneider AT web.de>
3231 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3234 2006-09-04 Borut Razem <borut.razem AT siol.net>
3236 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3237 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3238 -mno-cygwin is a part of the compiler name
3239 * support/scripts/sdcc_mingw32: don't disable ucsim
3241 2006-09-03 Borut Razem <borut.razem AT siol.net>
3243 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3244 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3246 2006-09-03 Raphael Neider <rneider AT web.de>
3249 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3250 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3253 2006-09-01 Borut Razem <borut.razem AT siol.net>
3255 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3256 to make ppc-osx happy
3258 2006-08-31 Borut Razem <borut.razem AT siol.net>
3260 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3261 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3262 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3263 * support/regression/ports/ds390/spec.mk,
3264 support/regression/ports/mcs51/spec.mk,
3265 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3266 To run regression tests in mingw environment:
3267 make DEV_NULL=NUL CC=gcc
3269 2006-08-30 Borut Razem <borut.razem AT siol.net>
3271 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3272 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3273 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3274 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3275 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3276 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3277 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3278 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3279 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3280 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3281 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3282 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3283 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3284 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3285 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3286 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3287 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3288 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3289 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3290 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3291 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3292 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3293 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3294 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3295 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3296 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3297 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3298 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3299 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3300 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3301 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3302 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3303 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3304 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3305 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3306 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3307 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3308 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3309 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3310 ucsim WIN32 native port
3312 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3314 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3316 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3319 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3321 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3324 * support/regression/tests/bug1546986.c: new, added
3325 * as/mcs51/.cvsignore,
3326 * debugger/mcs51/.cvsignore,
3327 * src/.cvsignore: deleted
3329 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3331 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3334 2006-08-20 Borut Razem <borut.razem AT siol.net>
3336 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3337 removed cl_listen_console::match(), cl_console::match(),
3338 restructured cl_commander::proc_input()
3340 2006-08-16 Borut Razem <borut.razem AT siol.net>
3342 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3343 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3344 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3346 2006-08-14 Borut Razem <borut.razem AT siol.net>
3348 * support/regression/Makefile.in,
3349 support/regression/ports/pic14/gpsim.cmd,
3350 support/regression/ports/pic14/spec.mk,
3351 support/regression/ports/pic14/support.c:
3352 added pic14 regression test
3354 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * as/doc/asxhtm.html: documented changed ABS behaviour
3357 * as/doc/README: fixed some typos
3359 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3364 2006-08-12 Borut Razem <borut.razem AT siol.net>
3366 * support/regression/fwk/include/testfwk.h,
3367 support/regression/fwk/lib/testfwk.c,
3368 support/regression/generate-cases.py,
3369 support/regression/Makefile.in:
3370 regression test framework does not depend on function pointers and
3373 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * device/include/stddef.h: c temporary hack to fix bug 1518273
3377 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3379 * device/include/mcs51/cc2510fx.h: added
3380 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3383 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3386 * as/z80/Makefile.in: added strcmpi.c
3387 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3388 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3390 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * device/lib/gbz80/asm_strings.s,
3393 * device/lib/gbz80/crt0_rle.s,
3394 * device/lib/gbz80/div.s,
3395 * device/lib/gbz80/mul.s,
3396 * device/lib/gbz80/shift.s,
3397 * device/lib/z80/asm_strings.s,
3398 * device/lib/z80/crt0_rle.s,
3399 * device/lib/z80/div.s,
3400 * device/lib/z80/mul.s,
3401 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3402 flags which are all upper case
3404 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * as/z80/asm.h: made CASE_SENSITIVE 1
3407 * link/z80/aslink.h: made CASE_SENSITIVE 1
3408 * src/z80/gen.c (throughout): made all conditionals upper case
3409 * support/regression/tests/bug1503067.c: new
3411 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3414 (shiftIntoPair): added case 2 for PAIR_IY,
3415 (setupToPreserveCarry): replaced parameters with iCode and check if
3416 PAIR_DE is in use to fix bug 1399290,
3417 (genPlus, genMinus): updated call to setupToPreserveCarry
3418 * support/regression/tests/bug1399290.c: new
3420 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3423 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3424 * src/ds390/gen.c (shiftRLong),
3425 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3426 * src/mcs51/gen.c (sameReg): changed to sameByte,
3427 (xch_a_aopGet): new,
3428 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3429 shiftRLong): fixed bug 1533966
3430 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3431 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3432 * support/regression/Makefile.in: disabled z80, enabled ucz80
3433 * support/regression/tests/float_trans.c: enabled test for z80 and host
3434 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3436 2006-08-01 Borut Razem <borut.razem AT siol.net>
3438 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3439 comparison is always false due to limited range of data type
3440 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3442 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3445 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3446 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3447 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3449 2006-07-31 Borut Razem <borut.razem AT siol.net>
3451 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3452 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3453 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3454 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3455 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3456 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3457 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3458 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3459 enable ucsim mingw compilation. Serial port is disabled,
3460 since it uses termios.h API, which is not available on native
3463 2006-07-31 Borut Razem <borut.razem AT siol.net>
3465 * Small Device C Compiler 2.6.0 released
3466 * support/scripts/sdcc.nsi: added FULL_DOC option
3467 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3469 2006-07-28 Borut Razem <borut.razem AT siol.net>
3471 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3472 * doc/INSTALL.txt: updated
3474 2006-07-27 Borut Razem <borut.razem AT siol.net>
3476 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3477 device/lib/pic/libdev/Makefile.in: fixed bug
3478 [ 1438354 ] pic libsdcc: distclean doesn't work
3479 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3480 device/lib/pic16/libio/Makefile.in: fixed bug
3481 [ 1438344 ] pic16 lib: clean doesn't work properly
3482 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3484 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * device/lib/pic/libsdcc/fsdiv.c,
3487 * device/lib/pic/libsdcc/fsmul.c,
3488 * device/lib/pic16/libsdcc/float/fsdiv.c,
3489 * device/lib/pic16/libsdcc/float/fsmul.c,
3490 * device/lib/_fsdiv.c,
3491 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3492 * support/regression/tests/bug1520966.c: added
3493 * doc/knownbugs.html: removed [ 1520966 ] from the list
3495 2006-07-25 Borut Razem <borut.razem AT siol.net>
3497 * configure.in, configure, sdccconf_in.h: fixed bug
3498 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3499 * doc/knownbugs.html: removed [ 1519095 ] from the list
3501 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * doc/knownbugs.html: added, contains list of known bugs at release
3504 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3506 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3509 function registers and corrected defaults with additional warning
3510 * device/lib/malloc.c: cosmetic changes
3511 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3512 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3513 (fillGaps): and used it
3515 2006-07-20 Raphael Neider <rneider AT web.de>
3517 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3518 output unless SDCCPICDEBUG is set
3519 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3520 output if SILENT is set
3522 2006-07-11 Borut Razem <borut.razem AT siol.net>
3524 * doc/README.txt: updated
3526 2006-07-10 Borut Razem <borut.razem AT siol.net>
3528 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3529 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3530 in WIN32 installation
3531 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3534 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3537 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3539 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3543 2006-07-06 Borut Razem <borut.razem AT siol.net>
3545 * support/regression/tests/bitfields.c:
3546 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3547 * support/regression/tests/constantRange.c:
3548 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3550 2006-07-04 Borut Razem <borut.razem AT siol.net>
3552 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3554 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3555 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3556 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3557 reverted changes from 2006-07-03
3558 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3559 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3560 added CPPFLAGS, used by the host port
3562 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3564 * support/regression/valdiag/tests/switch.c,
3565 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3566 * support/regression/tests/libmullong.c: fixed for host
3567 * support/regression/ports/host/spec.mk: disable all warnings for host,
3568 SDCC runs with --less-pedantic too
3570 2006-07-03 Borut Razem <borut.razem AT siol.net>
3572 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3574 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3575 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3576 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3577 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3579 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3580 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3581 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3582 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3584 2006-07-02 Raphael Neider <rneider AT web.de>
3586 * src/pic16/devices.inc,
3587 * device/include/pic16/pic18fregs.h,
3588 * device/include/pic16/pic18f4550.h,
3589 * device/lib/pic16/pics.all,
3590 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3592 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3594 * as/hc08/lkaomf51.c (OutputName),
3595 * as/mcs51/lkaomf51.c (OutputName),
3596 * as/z80/asmain.c (asmbl),
3597 * src/ds390/main.c (asmLineNodeFromLineNode),
3598 * src/hc08/ralloc.c (hc08_assignRegisters),
3599 * src/mcs51/main.c (asmLineNodeFromLineNode),
3600 * src/xa51/ralloc.c (checkRegMask),
3601 * src/xa51/gen.c (emitcode),
3602 * src/z80/gen.c (_emit2),
3603 * src/SDCCast.c (searchLitOp),
3605 * support/packihx/packihx.c,
3606 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3607 * src/ds390/gen.c (aopPutUsesAcc),
3608 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3609 * support/regression/tests/libmullong.c (mullong_wrapper),
3610 * src/SDCCsymt.c (powof2),
3612 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3613 * src/SDCCsymt.h: added TYPE_TARGET_*
3614 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3615 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3616 SDCCast because 1) header problems 2) this is the right place
3617 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3618 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3621 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3623 * src/SDCCicode.h: removed buggy semicolon in unused macro
3624 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3625 search for previous definiton of auto symbols too,
3626 (findPrevUse): fixed logic of emitWarnings
3628 2006-06-26 Raphael Neider <rneider AT web.de>
3630 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3631 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3633 2006-06-25 Raphael Neider <rneider AT web.de>
3635 * device/lib/pic/libm: NEW, added math library functions
3636 * device/lib/pic/libsdcc: NEW; added float support functions
3637 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3638 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3639 NEW, added math related headers
3640 * device/include/asm/pic/features.h: NEW
3641 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3642 (popGet): allow larger offsets for AOP_PCODE,
3643 (genDataPointerSet): handle literals explicitly, more debug output,
3644 (genAssign): fixed for float using aopLiteral ;-)
3645 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3646 GOTO initialisation routine
3647 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3648 flag on registers, fixes #1469043 (local variables do not work)
3649 * src/pic/main.c (_pic14_do_link),
3650 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3653 2006-06-25 Borut Razem <borut.razem AT siol.net>
3655 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3656 characters printed (not including the trailing '\0' used to end
3657 output to strings). Problem detected in regression test bug-927659.c.
3658 NOTE: printf() family functions should return int instead
3660 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3661 specifier are printed as themselves
3662 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3663 support flags, width and precision specifiers
3665 2006-06-24 Borut Razem <borut.razem AT siol.net>
3667 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3668 to the list of sdcc tagrets not supporting bit type
3669 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3670 testfor pic16 due to bug:
3671 [ 1511794 ] pic16: regression test bug-895992.c fails
3673 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3676 * src/SDCCglue.c (initPointer), fixed bug 1496419
3677 * support/regression/tests/bug1496419.c: new, added
3679 2006-06-22 Borut Razem <borut.razem AT siol.net>
3681 * support/regression/ports/pic16/support.c: use gpsim usart module from
3682 libgpsim_modules library
3684 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3686 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3689 2006-06-19 Raphael Neider <rneider AT web.de>
3691 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3692 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3693 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3694 (pic14printExterns,pic14printPublics,pic16printPublics,
3695 pic16_printExterns): use new functions to emit symbols
3696 (picglue,pic16glue): emit publics before emitting externs
3697 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3698 locally defined functions to avoid bug #1443651
3699 * support/regression/tests/bug-716242.c: removed pic16 workaround
3700 * support/regression/ports/pic16/spec.mk: ignore errors during build
3702 2006-06-19 Raphael Neider <rneider AT web.de>
3704 * src/pic/glue.h: added pic14aopLiteral prototype
3705 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3706 * src/pic/gen.c: removed stdint.h dependency
3707 (aopGet): use Safe_strdup()
3708 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3709 (genDataPointerSet): use pic14aopLiteral()
3710 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3711 for pic16; thanks to Bernhard and Maarten
3713 2006-06-18 Borut Razem <borut.razem AT siol.net>
3715 * support/regression/tests/structflexarray.c: flexible array members
3716 not supported by gcc < 3
3717 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3719 * src/pic/gen.c: don't include [p]strdin.h on solaris
3720 * support/Util/pstdint.h: addad svn attributes
3721 * support/regression/tests/constantRange.c,
3722 support/regression/tests/rotate.c: include inttypes.h instead
3723 stdint.h on solaris, addad svn attributes
3725 2006-06-18 Raphael Neider <rneider AT web.de>
3727 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3729 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3730 (pic16_genMinusBits): simplified sign-extension
3731 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3732 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3733 adjusted to correctly handle mixed-signed operands, disabled
3734 now unused multiplciation routines
3735 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3736 (assignResultValue): added argument denoting the size of the result
3737 as returned by the function (fixes upcasts in assigning from
3738 function calls: char foo(); int i = foo();)
3739 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3740 function result to assignResultValue
3741 (genMult): disabled inlined multiplication code
3742 (genDiv): augmented to also handle the modulus operator, fixed to
3743 handle mixed-signed operands correctly
3744 (genMod): simply call genDiv, disabled unused code
3745 (genAssign): fixed missing (sign-)extension on result
3746 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3747 valid char operands, allow signed operands for native code, added
3748 division and modulo operator handling
3749 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3751 As a consequence, onebyte.c (if split into two files) and muldiv.c
3752 pass regression tests.
3754 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3756 * doc/Makefile.in: two runs of makeindex seem needed to get
3757 correct page references in the index of sdccman.pdf
3758 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3760 2006-06-17 Borut Razem <borut.razem AT siol.net>
3762 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3764 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3766 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3767 mentioned ec2drv and paulmon
3769 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3772 consecutive abs areas
3773 (find_empty_space, allocate_space): added map to handle codemap or
3775 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3776 absolute idata and xdata
3777 * as/mcs51/lkmem.c (summary2): updated legend
3779 2006-06-16 Raphael Neider <rneider AT web.de>
3781 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3783 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3787 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3789 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3791 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3792 value of generic pointers,
3802 src/z80/main.c: PORT structure, added elements for gp_tags field,
3803 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3804 fields in the PORT structure of each port,
3805 * src/SDCCast.c (decorateType): allow processing of generic pointers
3806 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3809 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * src/pic16/pcode.c,
3817 * src/pic/pcoderegs.c,
3820 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3821 bug 1504689 on minGW
3823 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3825 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3827 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3829 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3831 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3836 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3838 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3839 to a char variable. Fixed bug #1504211
3840 * device/include/pic16/adc.h,
3841 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3842 and fixed bug #1364390
3844 2006-06-10 Borut Razem <borut.razem AT siol.net>
3846 * CVSROOT: removed the CVS left-over
3848 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * as/hc08/asmain.c (asexit),
3851 * as/hc08/lkmain.c (lkexit),
3852 * as/mcs51/asmain.c (asexit),
3853 * as/mcs51/lkmain.c (lkexit),
3854 * src/SDCCglue.c (DEFSETFUNC),
3855 * src/SDCCmain.c (linkEdit, assemble),
3856 * support/librarian/sdcclib.c (AddRel),
3857 replaced unlink() by standard C remove()
3858 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3859 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3860 gatherImplicitVariables): new, added to fix bug 608752,
3861 (createFunction): added gatherImplicitVariables()
3862 * src/SDCCast.h: added createRMW prototype
3863 * src/SDCCsymt.h (struct symbol): added infertype
3864 * support/regression/tests/bug608752.c: new, added
3866 2006-06-10 Raphael Neider <rneider AT web.de>
3868 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3869 multibyte dummy reads (fixes #1503234)
3871 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * device/include/mcs51/compiler.h: new, added header file to enable
3874 creating common sfr definition header files for different compilers
3876 2006-06-05 Raphael Neider <rneider AT web.de>
3878 * src/pic16/{pcode.h,genarith.c}:
3879 introduced pCodeOp combining any two pCodeOps (previously only
3880 two register operands could be combined), removed pcop2 from
3881 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3882 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3883 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3884 rewritten to use new PO_TWO_OPS
3885 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3886 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3887 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3888 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3889 (pic16_get_op): embraced return arg to allow #define return(x),
3890 added new case for combined opcodes
3891 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3892 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3893 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3895 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3897 * src/SDCCval.c (checkConstantRange): added
3898 * src/SDCCval.h: added checkConstantRange
3899 * support/Util/SDCCerr.c,
3900 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3901 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3902 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3903 * src/SDCCast.c (decorateType): added checkConstantRange,
3904 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3905 can be emitted with the correct always true/false warning,
3906 added optimization for double '!';
3907 result of decorateType() must be assigned back to the tree, because
3908 decorateType() can change the tree
3909 * src/SDCCicode.c (geniCodeLogic),
3910 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3911 (checkConstantRange): removed, it was only a fragment which never
3913 * src/SDCCsymt.c (computeType): fixed promotion for
3914 "-1 < (unsigned bit) b"
3915 * src/pic/ralloc.c (packRegsForAssign),
3916 * src/pic16/ralloc.c (packRegsForAssign),
3917 * src/hc08/ralloc.c (packRegsForAssign),
3918 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3920 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3921 * support/regression/tests/constantRange.c: added
3922 * support/valdiag/tests/constantRange.c: added
3923 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3925 2006-06-02 Borut Razem <borut.razem AT siol.net>
3927 * support/regression/ports/pic16/support.c: increase stack size
3929 * support/regression/Makefile.in: sort tests by name so that the
3930 resutlts can be compared on different machines / platforms
3932 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3935 * src/ds390/gen.c (emitLabel): new, added,
3936 (genDjnz): fixed stack overflow bug,
3937 (throughout): cosmetic changes to sync with mcs51/gen.c,
3938 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3939 * src/mcs51/gen.c (genEndFunction): small optimization,
3940 (throughout): cosmetic changes to sync with ds390/gen.c
3942 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3945 (_print_format): fixed printing pointers
3946 * src/mcs51/gen.c (emitLabel, movb): new, added,
3947 (genAssign): small optimization,
3948 (genDjnz): fixed stack overflow bug,
3949 (throughout): replaced sprintf with SNPRINTF,
3950 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3951 replaced emitcode("mov", "b,...") with MOVB(...),
3952 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3953 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3954 * src/mcs51/peeph.def: added rules 140 and 264
3955 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3956 so they may get optimized into registers
3958 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3961 immediately when encountered,
3962 (printUsage): always use stderr even on windows
3964 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3966 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3967 (processParms): fixed bug #1247551
3968 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3969 parseCmdLine, main): print '--version' to stdout,
3970 print 'help' to stdout if --help is given,
3971 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3972 arguments are given; fixed --help
3974 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3977 * support/regression/tests/bug-1493710.c: added
3979 2006-05-27 Borut Razem <borut.razem AT siol.net>
3981 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3983 * support/regression/ports/pic16/support.c: increase stack size
3984 from default 64 bytes to 128 bytes
3985 * support/regression/tests/staticinit.c,
3986 support/regression/tests/float.c: regression tests fully enabled
3987 for pic16 port by putting the initialized data arrays into the code
3989 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3990 This was changed by mistake in the previous version.
3992 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3994 * src/pic16/gen.c (genFunction, genEndFunction): some
3995 beautifications, fixed bug with falsely restoring FSR2 in large
3996 stack model, thanks to Beau E. Cox for reporting the bug
3998 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * debugger/mcs51/break.c,
4001 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4002 use %p to print pointers, made address variables unsigned
4003 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4004 * debugger/mcs51/symtab.c (parseSymbol): must return something
4005 * src/mcs51/gen.c (aopForSym): small optimization,
4006 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4007 (freeAsmop): added missing break,
4008 (aopPut): removed parameter bvolatile, determine it inside the function,
4009 (saveRegisters, unsaveRegisters): small optimization,
4010 (genIpush): removed pointless check,
4011 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4012 replaced sprintf with SNPRINTF,
4013 replaced strcpy with strncpyz,
4014 updated aopPut calls,
4015 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4016 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4018 2006-05-24 Borut Razem <borut.razem AT siol.net>
4020 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4021 modification of test for the pic16 port, put the array to the code
4022 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4024 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4026 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4027 * support/Util/pstdint.h: added
4029 2006-05-22 Borut Razem <borut.razem AT siol.net>
4031 * src/regression/Makefile: removed bool2.c test, added -q linker option
4032 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4033 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4034 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4035 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4036 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4037 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4038 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4039 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4040 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4042 2006-05-22 Raphael Neider <rneider AT web.de>
4044 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4045 bug #1492360 (problematic due to generic pointers, see code)
4047 2006-05-22 Borut Razem <borut.razem AT siol.net>
4049 * support/regression/ports/pic16/specs.mk: removed stack size linker
4051 * support/regression/tests/array.c,
4052 support/regression/tests/bitopcse.c,
4053 support/regression/tests/bug-908454.c,
4054 support/regression/tests/malloc.c: modified for pic16 regression test
4055 * support/regression/tests/bitfields.c:
4056 pic16 - excluded bitfileds of size > 8
4057 * support/regression/tests/bp.c: pic16 - reduced data size
4058 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4059 * support/regression/tests/bug-460010.c:
4060 pic16 - used the absolute address the fits in memory
4061 * support/regression/tests/bug-716242.c:
4062 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4063 * support/regression/tests/float.c:
4064 pic16 - excluded - data size too big
4065 * support/regression/tests/onebyte.c:
4066 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4067 * support/regression/tests/shifts.c:
4068 pic16 - function names probably have to differ in first X characters
4070 * support/regression/tests/staticinit.c:
4071 pic16 - excluded some tests due error: no target memory available for
4074 2006-05-22 Borut Razem <borut.razem AT siol.net>
4076 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4077 second try. Thanks Stas Sergeev once more.
4079 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4082 (genLeftShift, genRightShift): fixed bug 1491627
4083 * src/hc08/peeph.def (rules 7, 8.x): added
4084 * support/regression/tests/shifts.c (ShiftLeftByParam,
4085 ShiftRightByParam, testShiftByParam): added to test variable shifting
4087 2006-05-20 Raphael Neider <rneider AT web.de>
4089 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4090 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4091 (allocReg): add only new registers to dynAllocRegs,
4092 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4093 #1489055, #1445850, and probably #1483693
4095 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4097 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4098 bug in for-loop that didn't emit the last of CONFIG and ID registers
4100 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4104 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4105 1489016, 1434401 and 1490124
4106 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4107 1489016, 1434401 and 1490124
4109 2006-05-17 Borut Razem <borut.razem AT siol.net>
4111 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4114 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * device/include/mcs51/P89c51RD2.h,
4117 * device/include/mcs51/P89LPC901.h,
4118 * device/include/mcs51/P89LPC922.h,
4119 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4121 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4123 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4124 to fix missing stack pragma in compiled binary object file,
4126 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4128 * support/packihx/configure.in,
4129 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4130 determine sizeof basic types even while cross compiling
4132 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4134 * src/avr/gen.c (aopop),
4135 * src/ds390/gen.c (aopOp),
4136 * src/hc08/gen.c (aopOp),
4137 * src/mcs51/gen.c (aopop),
4138 * src/pic16/gen.c (pic16_aopOp),
4139 * src/pic/gen.c (aopOp),
4140 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4141 if size of operand is smaller than spill location
4143 2006-05-12 Borut Razem <borut.razem AT siol.net>
4145 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4146 have to have CR/LF line endings even if they are checked out on *nix
4147 or on WIN32 in cygwin binmode
4149 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4152 * device/include/ds80c390.h: added sfr16 definitions
4156 * src/ds390/ralloc.c,
4157 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4158 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4159 bit returning functions
4160 * support/regression/tests/sfr16.c: enabled test on ds390
4162 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4164 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4165 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4167 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4170 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4171 (cl_address_space constructor): removed expensive initialization,
4172 (cl_address_space::get_cell): extended for late initialization,
4173 (cl_address_space::*): use late initialization,
4174 (cl_address_decoder::activate): removed expensive initialization,
4175 This reduced regression test running time by 25%
4177 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4185 * support/packihx/Makefile.in,
4186 * support/packihx/clean.mk,
4187 * support/packihx/Makefile.bcc,
4188 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4190 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4192 * src/SDCCval.c (valNot): fix for regression test failure
4193 of not.c on big endian hosts
4195 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4199 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4201 * device/lib/mcs51/Makefile.in: changed string comparison operator
4202 to = for POSIX compliance; == is bash extension
4204 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4209 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4211 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4212 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4213 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4214 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4215 bug report #1478657,
4217 2006-05-05 Borut Razem <borut.razem AT siol.net>
4219 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4222 2006-05-02 Borut Razem <borut.razem AT siol.net>
4224 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4225 create *.ind, which made make to fail if invoked with -j 2
4227 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4230 Hubert Sack for patch 1479782
4232 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4234 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4236 2006-05-01 Raphael Neider <rneider AT web.de>
4238 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4239 (create_pic): store only prefix-free device name,
4240 (init_pic): check for device names with "16" prefix,
4242 * src/pic/device.h (struct PIC_device),
4243 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4245 * device/include/pic/pic12f{635,675,629,683}.h,
4246 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4247 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4248 * device/include/pic/pic16f505.h,
4249 * device/lib/pic/libdev/pic16f505.c: removed
4250 * device/include/pic/pic14devices.txt: added support for pic12f
4251 devices, removed unsupported non 16-bit devices
4252 [above changes provided by patch from Zik Saleeba]
4253 * src/pic/*, src/pic16/*, device/include/pic16/*,
4254 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4256 2006-05-01 Borut Razem <borut.razem AT siol.net>
4258 * configure.in, configure, doc/Makefile.in:
4259 sync with nightly build makefile - latex, dvipdf and dvips
4262 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4264 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4265 in the library source
4267 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4271 2006-04-28 Raphael Neider <rneider AT web.de>
4273 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4274 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4275 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4276 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4278 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4280 * device/lib/pic/libdev/Makefile.in,
4281 * device/lib/hc08/Makefile.in,
4282 * device/lib/gbz80/Makefile.in,
4283 * device/lib/z80/Makefile.in,
4284 * device/lib/ds390/Makefile.in,
4285 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4286 thanks to Borut for the bug report
4288 * configure: always create doc/Makefile independent from --enable-doc
4289 * Makefile.in: always install from directory doc independent from
4291 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4293 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4294 * doc/Makefile.in: install *.txt if present
4295 * device/include/Makefile.in (install): added installation of pic/*.inc
4296 and pic/*.txt files again, they were erroneously removed
4298 2006-04-28 Raphael Neider <rneider AT web.de>
4300 * src/pic/{gen.c,main.h,pcode.c},
4301 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4302 concerning signedness with casts
4304 2006-04-28 Raphael Neider <rneider AT web.de>
4306 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4307 definition of an interrupt handler,
4308 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4309 interrupt handler stuff from picglue() to separate routine,
4310 (picglue): enabled definition of intr handlers in files w/o main()
4312 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4315 compilation with MSVC 2005 Express Edition (VC8)
4317 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4319 * device/lib/Makefile: fixed build of gbz80 lib
4321 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * support/regression/tests/bug-460010.c,
4324 * support/regression/tests/bug-524691.c,
4325 * support/regression/tests/bug-716242.c: removed conditional defines
4326 that are already in testfwk.h
4328 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4330 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4331 (AccAXRsh1): added, shift right by 1,
4332 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4334 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4336 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4338 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4339 remove cast to same type
4340 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4341 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4343 * link/z80/Makefile: removed, they have moved to
4346 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4347 * install-sh: fix bug #1204398 by setting umask 0022
4348 * device/lib/Makefile: separate build of z80 and gbz80 lib
4350 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4352 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4353 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4355 One basic decision: e.g. src/clean.mk includes further files. In order
4356 to make this work there are two solutions:
4357 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4358 run configure on them. This way they can use
4359 'include $(srcdir)/port-clean.mk'
4360 - always include clean.mk by the Makefile at the same level. To avoid
4361 that `make clean` tries to include and build Makefile.dep the
4362 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4363 implemented, because now even `make uninstall` doesn't create
4364 Makefile.in. clean.mk could be eliminated by pasting it in
4367 * debugger/mcs51/Makefile.in: build own objects from library sources
4368 (SLIB, SDCC) in current directory
4370 * configure, configure.in: renamed --disable-device-lib-build in
4371 --disable-device-lib; added --enable-doc, the required tools are
4372 searched by configure; added result message; the toolchain for the
4373 belonging ports are now only built, if the port is enabled.
4375 * support/regression/*: all output is written in directory gen, because
4376 the fwk and ports directories don't livet in the build tree using vpath
4378 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4379 --disable-device-lib, added --enable-doc, added section VPATH
4381 * sim/ucsim/configure.in,
4382 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4383 z80 are enabled by default
4385 2006-04-24 Raphael Neider <rneider AT web.de>
4387 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4388 to config word, "pic14_"-prefixed some extern functions
4389 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4390 config word has been found
4391 * src/pic/device.h: added prototypes
4392 * src/pic/pcode.c: added "pic14_"-prefix where needed
4393 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4395 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4397 (pic14emitRegularMap): ignore config words,
4398 (pic14createInterruptVect): moved generating __config directives away
4399 (picglue): have __config directives emitted
4401 2006-04-24 Borut Razem <borut.razem AT siol.net>
4403 * doc/Makefile: sync with nightly build makefile
4405 2006-04-24 Raphael Neider <rneider AT web.de>
4407 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4408 registers that have not been assigned proper liveranges,
4409 fixes #1469504 and #1474602,
4410 (pCodeRegOptimizeRegUsage): fixed typo in comment
4412 2006-04-24 Borut Razem <borut.razem AT siol.net>
4414 * device/examples/main8051.c: deleted - it was removed from CVS
4415 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4416 after the transition to Subversion
4417 * src/SDCCalloc.h: deleted - it was removed from CVS
4418 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4419 after the transition to Subversion
4420 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4421 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4422 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4423 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4425 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * as/asx8051.dsp: added mcs51/strcmpi.h
4428 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4429 * as/hc08/aslink.h: updated lnksect prototype
4431 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4433 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4434 (newdot): handle A_ABS
4436 * as/mcs51/asout.c (outarea): output address
4437 * as/hc08/lkaomf51.c,
4438 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4440 * as/mcs51/i51pst.c,
4441 * as/z80/z80pst.c: "ABS" is not A_OVR
4442 * as/hc08/lkarea.c (newarea): read a_addr,
4443 (lnkarea): added codemap array, sort absolute areas to the front,
4444 combine all GSINITx/GSFINAL,
4445 (find_empty_space, allocate_space): new functions,
4446 (lnksect): return next address, handle absolute sections
4447 * as/mcs51/lkarea.c (newarea): read a_addr,
4448 lnksect2 prototype changed,
4449 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4450 (find_empty_space, allocate_space): new, factored out of lnksect2,
4451 (lnksect2): return next address, handle absolute sections
4453 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4454 * as/hc08/lklibr.c (addfile, fndsym),
4455 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4456 index out of range and detect both '\' and '/'
4457 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4458 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4459 regression tests (ds390 cannot return bool yet)
4460 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4461 document critical interrupts on z80, document changed SDCC define
4462 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4463 (_a390_mapping): added .org directive
4464 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4465 (genMultOneByte): fixed warnings
4466 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4468 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4469 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4470 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4471 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4472 * src/pic16/main.c: removed newReg prototype
4473 * src/pic16/pcode.c,
4474 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4476 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4478 * src/pic16/ralloc.c
4479 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4481 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4482 from short to PIC_OPTYPE
4483 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4484 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4485 optype from short to PIC_OPTYPE
4486 * src/port.h: made int_size unsigned to fix warnings
4487 * src/SDCC.y: fixed warning on MSVC
4488 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4489 * src/SDCCopt.c (convertToFcall): fixed warnings
4490 * src/SDCCsymt.h: removed double prototype for genSymName
4491 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4492 offset int to fix warnings
4494 2006-04-22 Borut Razem <borut.razem AT siol.net>
4496 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4497 references to CVS replaced with Subversion
4499 2006-04-21 Borut Razem <borut.razem AT siol.net>
4501 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4502 references to CVS replaced with Subversion
4504 2006-04-19 Borut Razem <borut.razem AT siol.net>
4506 * src/version.awk: adapted for svn
4507 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4508 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4509 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4510 /binutils-avr/etc/*.vi, *.jin: removed all properties
4511 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4513 2006-04-19 Borut Razem <borut.razem AT siol.net>
4515 * CVS to Subversion migration completed
4517 2006-04-18 Borut Razem <borut.razem AT siol.net>
4519 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4520 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4522 2006-04-17 Borut Razem <borut.razem AT siol.net>
4524 * device/include/Makefile.in: added pic/*.inc to the installation
4526 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4528 * support/regression/collate-results.py: fixed output in case of
4530 * support/regression/generate-cases.py: fixed splitting of pathnames
4532 * as/hc08/lklibr.c (addfile),
4533 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4535 2006-04-11 Raphael Neider <rneider AT web.de>
4537 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4538 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4539 * src/pic16/pcode.c (assignValnums): fixed #1460578
4541 2006-04-11 Raphael Neider <rneider AT web.de>
4543 * device/lib/pic/libdev/*.c,
4544 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4545 fixes #1468739, enables compilation in --std-c99 mode
4546 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4548 2006-04-11 Raphael Neider <rneider AT web.de>
4550 * src/pic/device.c (find_device): removed debug output
4551 (list_valid_pics): enabled verbose listing of supported devices
4552 * device/include/stdbool.h: define bool as char for pic14/16 as well
4554 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4556 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4558 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4560 * .version: bumped version to 2.5.6
4561 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4563 2006-04-06 Raphael Neider <rneider AT web.de>
4565 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4566 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4567 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4568 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4569 pic14_constructAbsMap
4570 (pic14printPublics): declare absolute global symbols as global
4571 (pic14createInterruptVect),
4572 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4573 (newReg): assume new registers unused, use correct name in
4574 hashtable (reg->name instead of name), more debugLog output
4575 * src/pic/device.h (PIC_device): added fields for verbose output
4576 * src/pic/device.c: moved device definition to pic14devices.txt,
4577 added routines for runtime parsing of pic14devices.txt,
4578 added support for second config word
4579 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4580 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4581 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4582 (_pic14_parseOptions): moved pCodeInitRegisters here
4583 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4584 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4585 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4586 handling the pseudo stack
4587 * device/lib/Makefile.in: ignore failures in objects-pic16,
4588 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4589 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4590 * device/lib/pic/Makefile.subdir,
4591 * device/lib/pic16/Makefile.subdir: improved clean rules
4592 * device/lib/pic/libdev/: NEW, pic14 device libraries
4593 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4594 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4595 * device/include/Makefile.in: create subdir and install pic14 headers
4596 * device/include/pic/p16f_common.inc: removed unused declarations
4597 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4598 PICs from inc2h.pl v1.6,
4599 replaced BIT_AT macros with struct declarations
4600 * device/include/pic/pic14devices.txt: definition of supported devices,
4601 all above improvements contributed by Zik Saleeba, thanks
4602 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4603 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4606 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4608 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4609 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4610 thanks to Charles Olds
4612 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4614 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4616 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4619 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4620 * support/regression/bug1464657.c: added, new test
4622 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4627 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4630 --no-peep and --peep-file <file> are used don't use default rules but
4633 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * src/mcs51/gen.c (genCall): fixed bug 1457608
4637 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4639 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4640 changes seem to cause (trigger?) problems with the build system.
4642 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * src/SDCCpeeph.c (operandsLiteral): new, added,
4645 (callFuncByName): inserted operandsLiteral
4646 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4648 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4650 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4651 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4653 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4655 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4656 implemented patch 1120823 Thanks to Willy De la Court (normal
4657 interrupts need an interrupt number now if they are made critical),
4658 and enabled nesting of critical functions though not for gbz80
4659 (genCritical, genEndCritical): added functions
4660 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4661 * src/z80/mappings.i: added "ei" to all mappings
4663 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4665 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4666 submitted by the Debian SDCC maintainer Aurelien Jarno:
4667 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4668 archive with gcc 4.1 on mips and wrote the patch"
4670 2006-03-16 Raphael Neider <rneider AT web.de>
4672 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4673 the left operand is shorter than the result (c* = lit-c* + int),
4675 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4678 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4680 * src/.version: increased version number to 2.5.5
4681 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4682 linking is done manually in pic16 port's _linkEdit,
4683 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4684 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4685 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4686 allocate asmop as AOP_ACC,
4687 (aopForRemat): added parameter 'bool result' in function declaration,
4688 (pic16_aopGet): return AOP_ACC when accessing WREG,
4689 (pic16_popGetTempReg): minor modification,
4690 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4691 'pic16_allocWithIdx',
4692 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4693 calling function in absolute addresses,
4694 (genAssign): take into account AOP_ACC asmop,
4695 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4696 * src/pic16/pcoderegs.c: some debug functions and lines added,
4697 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4698 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4700 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4701 call to allocReg, not by manually allocating a new one,
4702 (pic16_assignRegisters): now before going through the register
4703 allocating functions mark all registers as free. This eliminates some
4704 side effects resulting from peephole parser done earlier in the backbone
4706 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4708 * src/SDCCicode.c (geniCodeLogic),
4709 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4711 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4714 (genSend): bugfix, do not allocate and free twice,
4715 (shiftRLong): handle partially overlapping aops
4716 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4718 2006-03-08 Borut Razem <borut.razem AT siol.net>
4720 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4723 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * support/regression/tests/bug1409955.c: new, added
4726 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4727 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4728 (aopForSym, aopOp): increment asmop.allocated if reused,
4729 (freeAsmop): decrement asmop.allocated and check for zero instead of
4731 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4732 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4733 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4734 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4735 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4736 genSignedRightShift, genRightShift, genDataPointerGet,
4737 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4738 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4739 in reverse order from allocation,
4740 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4741 added swappedLR to keep track
4742 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4743 pdata & code for GCC, z80, gbz80 & hc08
4744 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4746 2006-03-08 Raphael Neider <rneider AT web.de>
4748 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4750 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4753 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4754 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4756 2006-03-06 Borut Razem <borut.razem AT siol.net>
4758 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4759 made the linker quiet
4761 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4763 * src/pic16/gen.c (genPcall): fixed bug #1443644
4764 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4765 which dumps before the function entry point a data byte which represents
4766 the number of the local variables used by the specified function, added
4767 'xinst' for initial support for Extended Instruction Support,
4768 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4769 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4770 port->fun_prefix anymore (may change later),
4771 (genFunction, genEndFunction): do not store/restore local registers for
4772 _main (this should take care the --main-return command line option in
4774 (genOr): removed some legacy pic-port instructions,
4775 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4776 performing operations with SFR's causes data to be written more than
4777 once to each SFR. Perhaps SFRs should be handled in special cases...
4778 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4780 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4781 into account for stack starting position,
4782 (struct OPTIONS pic16_optionsTable): added command line argument
4783 --extended or -y for Extended Instruction Support,
4784 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4785 (deassignLRs): *** perhaps the most important change, old 'for' code
4786 (commented out for reference), didn't account for some registers which
4787 were left marked 'not free' after a pointer operation. The change
4788 reduces register usage a lot in some cases
4790 2006-03-04 Borut Razem <borut.razem AT siol.net>
4792 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4794 * support/regression/tests/bug-524697.c: decreased array size for
4795 mcs51 to fit into the internal RAM
4796 * support/regression/Makefile.in: a little bit more verbose
4798 2006-03-03 Borut Razem <borut.razem AT siol.net>
4800 * support/regression/fwk/lib/testfwk.c,
4801 support/regression/fwk/include/testfwk.h: introduced function
4802 _prints(), nonrecursive _printn(), call _initEmu() from main()
4803 * support/regression/ports/gbz80/support.asm,
4804 support/regression/ports/ucz80/support.asm,
4805 support/regression/ports/z80/support.asm,
4806 support/regression/ports/ds390/support.c,
4807 support/regression/ports/hc08/support.c,
4808 support/regression/ports/host/support.c,
4809 support/regression/ports/mcs51/support.c,
4810 support/regression/ports/xa51/support.c: added empty _initEmu()
4812 * support/regression/ports/pic16/gpsim.cmd,
4813 support/regression/ports/pic16/spec.mk,
4814 support/regression/ports/pic16/support.c,
4815 support/regression/Makefile.in: added pic16 regression test
4817 2006-03-01 Raphael Neider <rneider AT web.de>
4819 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4820 genConstPointerGet): use safe way of generating MOVFF to cover
4821 literals as well as registers, fixes bug #1440527
4822 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4824 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4825 more correctly, fixes bug #1232186
4826 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4827 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4828 gplink guess the correct processor in more cases, applied patch
4829 from Till Riedel attached to and fixing bug #1436552
4831 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4833 * support/regression/tests/array.c: added, contains check for #1434401
4834 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4836 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4839 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4840 * device/include/mcs51/c8051f326.h,
4841 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4842 * device/include/mcs51/c8051f000.h,
4843 * device/include/mcs51/c8051f018.h,
4844 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4845 PCON_IDLE,PCON_STOP and added sfr16 definitions
4847 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4850 genGetWord): fixed bug 1409955
4852 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * device/include/hc08/mc68hc908gp32.h,
4855 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4857 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * src/SDCCast.c (constExprValue): return NULL if not a value
4860 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4861 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4862 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4864 2006-02-13 Borut Razem <borut.razem AT siol.net>
4866 * src/regression/ptrarg.c: added, fails due to bug #1430967
4867 * src/regression/Makefile: ptrarg.c added, ...
4869 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4871 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4872 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4874 2006-02-11 Borut Razem <borut.razem AT siol.net>
4876 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4877 print "Processor: xxx" message to stdout only if --verbose
4879 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4882 * support/regression/tests/bug1426356.c: added
4883 * support/regression/tests/bitfields.c: removed 2 tests
4885 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4888 * device/include/mcs51/c8051f330.h,
4889 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4890 PCON_IDLE,PCON_STOP and added sfr16 definitions
4891 * device/lib/_divsint.c,
4892 * device/lib/_divuint.c,
4893 * device/lib/_divulong.c,
4894 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4895 register bank bug for small stackauto
4897 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4901 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4904 * all.dsp: corrected several bin paths
4905 * device/include/mcs51/c8051f120.h,
4906 * device/include/mcs51/c8051f300.h,
4907 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4908 to PCON_IDLE,PCON_STOP
4909 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4910 * device/lib/printf_large.c (output_float): fixed bug 1388703
4911 * support/regression/tests/bug1057979.c: added test for bug 1388703
4913 2006-02-08 Raphael Neider <rneider AT web.de>
4915 * src/pic/pcode.c (pciTRIS): fixed typo,
4916 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4917 (LinkFlow): fixed handling of flows that end in a call,
4918 (ReuseReg): perform safety check earlier
4919 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4920 to work with flows at the beginning of a pBlock,
4921 fixes #1426557 (Symbol not previously defined),
4922 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4924 (RemoveUnusedRegisters): update register usage info
4925 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4926 created, reuse existing ones instead
4927 * src/pic/gen.c (genPcall): fixed #1424719
4929 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4931 * link/z80/lkmain.c,
4933 * link/z80/lkdata.c,
4934 * link/z80/aslink.h: fixed build on current cygwin:
4935 replaced getline() by lk_getline()
4937 2006-02-01 Borut Razem <borut.razem AT siol.net>
4939 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4940 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4941 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4942 src/regression/bool1.c, src/regression/bool2.c,
4943 src/regression/bool3.c, src/regression/call1.c,
4944 src/regression/compare.c, src/regression/compare10.c,
4945 src/regression/compare2.c, src/regression/compare3.c,
4946 src/regression/compare4.c, src/regression/compare5.c,
4947 src/regression/compare6.c, src/regression/compare7.c,
4948 src/regression/compare8.c, src/regression/compare9.c,
4949 src/regression/configword.c, src/regression/for.c,
4950 src/regression/inline.c, src/regression/mult1.c,
4951 src/regression/nestfor.c, src/regression/or1.c,
4952 src/regression/pointer1.c, src/regression/ptrfunc.c,
4953 src/regression/rotate1.c, src/regression/rotate2.c,
4954 src/regression/rotate3.c, src/regression/rotate4.c,
4955 src/regression/rotate5.c, src/regression/rotate6.c,
4956 src/regression/rotate7.c, src/regression/string1.c,
4957 src/regression/struct1.c, src/regression/sub.c,
4958 src/regression/sub2.c, src/regression/switch1.c,
4959 src/regression/while.c, src/regression/xor.c,
4960 src/regression/create_stc, src/regression/simulate,
4961 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4963 * src/regression/gpsim_assert.h: added
4965 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4967 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4968 ((void (code *) (void)) 0) ();
4977 * as/mcs51/aslink.h,
4979 * as/mcs51/asmain.c,
4980 * as/mcs51/lkdata.c,
4982 * as/mcs51/lkmain.c,
4985 * as/z80/asmain.c: fixed build on current cygwin:
4986 replaced getline() by as_getline()
4988 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4990 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4991 declarator in the symbol chain
4993 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4994 parameter list for function pointers
4995 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4996 * support/regression/tests/bug-716242.c: added
4998 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5002 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5004 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5006 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5007 inifinitely recurseable, added static
5008 * support/regression/tests/bug-1408066.c: added
5010 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5013 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5014 renamed, added possibility to create "postLoopLbl"-labels
5015 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5016 newiTempLoopHeaderLabel
5017 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5018 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5019 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5020 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5021 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5022 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5023 (basicInduction): fixed bug #136564, made static,
5024 (loopInduction): changed parameter of basicInduction, made static,
5025 (addPostLoopBlock): added
5026 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5027 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5029 * support/regression/tests/bug-136564.c: added
5030 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5031 --std-sdcc99 to LIBSDCCFLAGS
5033 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5037 * support/regression/tests/bug-1406131.c: added
5039 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/SDCCast.c (decorateType): fix promotion of unary minus
5042 * src/SDCCsymt.c (computeType): beautified
5043 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5044 (valUnaryPM, valComplement): fix sign and promotion,
5045 (valNot): ANSI: result type is int (SDCC: unsigned char)
5046 * support/regression/tests/uminus.c: speedup by removing superflous
5048 * support/regression/tests/onebyte.c: added promotion and signedness
5049 tests for unary minus
5050 * support/regressions/tests/bug-477927.c: disable warning about
5051 uninitialized variables
5052 * support/regression/tests/not.c: added
5054 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5056 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5057 * src/mcs51/gen.c (gen51Code): show final register usage after
5058 fillGaps in asm with --i-code-in-asm
5059 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5060 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5061 incUsed, rliveClear, adjustIChain): made static,
5062 (setFromRange): excluded because it's unused,
5063 (findPrevUseSym, markWholeLoop): added,
5064 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5065 through all branches of predecessors enables sdcc to emit the warning
5066 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5067 (rlivePoint): made static, added parameter emitWarnings which is only
5068 true during the first run out of two,
5069 (findRecursiveSucc, findRecursivePred): removed,
5070 (computeLiveRanges): made static, added parameter emitWarnings,
5071 (dumpIcRlive): added for debugging only
5072 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5073 removed prototype of setFromRange()
5074 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5075 in call of computeLiveRanges()
5076 * support/regression/tests/bug-895992.c: added
5077 * support/regression/tests/bug-971834.c: added
5078 * support/valdiag/tests/bug-895992.c: added
5079 * support/valdiag/tests/bug-971834.c: added
5081 2005-12-18 Raphael Neider <rneider AT web.de>
5083 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5084 (genUnpackBits): improved code for direct operands,
5085 (genPackBits): improved code for literal assignment to bitfields
5086 and for direct destination operands (no FSR indirection),
5087 prevented redundant AND, fixes #1362800,
5088 (AccLsh): added parameter to disable masking of the result
5089 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5090 skip instructions with side-effects (like incfsz),
5091 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5092 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5093 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5096 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5098 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5099 volatile variables as spill location
5101 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5103 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5105 * support/regression/tests/bug-1376320.c: added
5107 2005-12-08 Raphael Neider <rneider AT web.de>
5109 * src/pic/device.c: renamed is_shared to pic14_is_shared
5110 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5111 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5112 (is_valid_identifier): added for above workaround
5114 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * device/lib/Makefile.in: fixed to enable port-specific-objects
5117 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5118 char, thanks Hubert Sack
5119 * doc/sdccman.lyx: documented --xstack-loc,
5120 elaborated a bit more on interrupts and pitfalls,
5121 removed "setjmp/longjmp unsupported",
5122 documented some unsupported C99 features
5123 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5124 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5125 if, thanks Hubert Sack
5126 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5127 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5129 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5130 regression tests can report resource usage (rfe 700441)
5131 * support/regression/collate-results.py: report resource usage
5132 * support/regression/ports/ds390/spec.mk,
5133 * support/regression/ports/hc08/spec.mk,
5134 * support/regression/ports/mcs51/spec.mk,
5135 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5136 * support/regression/ports/ds390/uCsim.cmd,
5137 * support/regression/ports/hc08/uCsim.cmd,
5138 * support/regression/ports/mcs51/uCsim.cmd,
5139 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5140 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5141 library, use the default one
5142 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5143 building the library
5145 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * config.dsp: added dependency on .version and configure_vc.awk
5148 * device/include/setjmp.h: updated for --stack-auto and --xstack
5149 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5150 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5151 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5152 * device/lib/libsdcc.lib: added _setjmp
5153 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5154 (decorateType): fixed bug 1372851,
5155 (optimizeGetHbit): fixed warning
5156 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5157 array initialisation
5158 * support/regression/tests/bug1057979.c: added test for bug 1358192
5159 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5161 2005-12-03 Borut Razem <borut.razem AT siol.net>
5163 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5164 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5166 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5168 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5169 createIval): implement symbol independant "flexible array member",
5170 (createIvalCharPtr): implemented flexible array initialisation with a
5172 * src/SDCCsymt.c (copyStruct): removed,
5173 (getSize): fixed misleading comment,
5174 (getAllocSize): removed, the additional allocation size is now in
5175 sym->flexArrayLength,
5176 (checkStructFlexArray): new, syntax checks for flexible array members,
5177 (compStructSize): added syntax checks for "flexible array members"
5178 (copyStruct): removed,
5179 (copyLinkChain): removed inefficient fix for bug 770487
5180 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5181 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5182 symbol->flexArrayLength
5184 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5185 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5186 * support/regression/tests/structflexarray.c: added
5187 * support/valdiag/tests/structflexiblearray.c: added
5189 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5191 * src/SDCCast.c (decorateType): fixed bug 1368489
5192 * support/Util/SDCCerr.c,
5193 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5195 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5197 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5198 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5200 2005-11-27 Borut Razem <borut.razem AT siol.net>
5202 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5203 support/cpp2/mkdeps.h: added command line option
5204 -obj-ext=<extension> to SDCPP to define object file externion, used
5205 for generation of make dependencies (-M)
5206 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5208 2005-11-26 Borut Razem <borut.razem AT siol.net>
5210 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5211 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5212 added pic and pic16 libraries
5214 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5216 * device/include/float.h: Corrected typo in prototype of __fsgt
5218 2005-11-25 Borut Razem <borut.razem AT siol.net>
5220 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5221 added creation of model-mcs51-stack-auto libraries
5223 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5227 * src/SDCCast.c (createIvalArray): removed obsolete comment
5229 2005-11-24 Borut Razem <borut.razem AT siol.net>
5231 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5232 added missing device/lib/mcs51/crt*.asm sources
5234 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5236 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5238 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * device/lib/_fs2schar.c,
5241 * device/lib/_fs2sint.c,
5242 * device/lib/_fs2slong.c: optimized inline asm
5244 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5246 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5247 Better handling of floats between -1.0 and 0.0.
5249 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5251 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5252 (the missing "if"s prohibited removal of redundant labels)
5254 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5256 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5257 Properly convert floats between -1.0 and 0.0 to long, int, and char
5258 types (max integer value of negative floats tends to zero).
5259 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5260 Removed changes made so to work properly with floats between
5261 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5264 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5266 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5267 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5268 (genCast) cosmetic change
5269 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5270 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5272 * support/regression/tests/bitfields (testSignedBitfields): added
5274 2005-11-18 Borut Razem <borut.razem AT siol.net>
5276 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5277 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5278 introduced SILENT option to make building of pic16 libraries less
5280 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5282 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5283 Now they work properly with floats between -1.0 and 0.0
5284 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5286 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * src/SDCCicode.c (printOperand): added missing else
5290 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5292 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5293 reformatted for better readability
5294 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5297 2005-11-17 Borut Razem <borut.razem AT siol.net>
5299 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5300 introduced SILENT option to make building of pic16 libraries less
5301 verbose - used for nightly snapshot build
5302 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5303 available on Win32 platforms.
5304 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5305 medium, large, pic and pic16
5307 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5309 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5310 printf("%f"...) sets fraction to zero.
5312 2005-11-16 Raphael Neider <rneider AT web.de>
5314 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5316 * src/pic/gen.c (genIfx): implemented for CARRY bit
5317 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5318 to generic pointers, fixes #1357332,
5319 (pic16_movLit2f): NEW,
5320 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5322 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5324 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5326 2005-11-11 Raphael Neider <rneider AT web.de>
5328 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5329 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5330 compute pointer's type from operand,
5331 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5332 improved single bit reads, fixes bug #1353379
5334 2005-11-09 Borut Razem <borut.razem AT siol.net>
5336 * support/scripts/sdcc.nsi: added lib/pic to the package
5338 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5342 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5344 * support/regression/tests/bug1348008.c: added
5345 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5346 * support/regression/tests/bug1337835.c: updated comment
5348 2005-11-06 Borut Razem <borut.razem AT siol.net>
5350 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5351 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5352 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5353 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5354 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5355 dynamic construction of cl_error_class and derivates - 2.nd try
5357 2005-11-05 Borut Razem <borut.razem AT siol.net>
5359 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5360 bug, which caused Bus Errors on sparc solaris
5362 2005-11-04 Borut Razem <borut.razem AT siol.net>
5364 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5365 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5366 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5367 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5368 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5369 and derivates to resolve the initialization problem on OSX
5371 2005-11-02 Borut Razem <borut.razem AT siol.net>
5373 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5374 corrected typo - #include <winsock2.h>
5376 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5378 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5379 (_asxxxx_mapping): added org directive for future enhancements
5381 2005-11-01 Borut Razem <borut.razem AT siol.net>
5383 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5384 enabled sockets on WIN32
5385 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5387 2005-10-31 Borut Razem <borut.razem AT siol.net>
5389 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5390 WIN32 backslash path delimiters should be escaped when used in C strings
5391 * support/regression/tests/bitfields.c: exclude failing assertions for
5392 __CYGWIN32__ and __MINGW32__ hosts
5394 2005-10-30 Borut Razem <borut.razem AT siol.net>
5396 * src/SDCCutil.c: corrected double comparison typo
5398 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * device/lib/medium/Makefile: added for new memory model medium
5401 * device/include/asm/mcs51/features.h: updated for medium/pdata
5402 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5403 added Multiply & Accumulate sbit's and MAC0_PAGE define
5404 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5405 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5406 * device/lib/_mullong.c: update for medium model
5407 * device/lib/incl.mk: added medium model
5408 * doc/sdccman.lyx: documented medium model
5409 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5410 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5411 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5412 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5413 (allocParms): set SCLS and OCLS to pdata for medium model
5414 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5416 (powof2): return <0 if not power of 2
5417 * src/avr/gen.c (genBitWise): use updated powof2
5418 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5419 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5420 (shiftLLeftOrResult): use B if necessary
5421 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5422 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5423 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5424 * support/regression/Makefile.in: added test-mcs51-medium
5425 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5427 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5429 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5431 * device/lib/time.c (mktime): fixed bug 1334315
5433 2005-10-28 Raphael Neider <rneider AT web.de>
5435 * device/include/pic/p16f_common.inc: added common declarations
5436 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5438 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5441 (aopPutUsesAcc): added to predict accumulator use,
5442 (assignResultValue): save acc if necessary,
5443 (genMinusDec): store result if indirectly addressed,
5444 (genDivOneByte): save acc if necessary,
5445 (movLeft2Result): bugfix if left already in acc,
5446 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5447 attention to accumulator use (esp. pdata),
5448 (genReceive): receive pdata correctly
5449 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5450 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5452 2005-10-27 Raphael Neider <rneider AT web.de>
5454 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5456 2005-10-27 Raphael Neider <rneider AT web.de>
5458 * .version: changed version to 2.5.4
5459 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5460 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5461 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5462 arithmetics support routines
5463 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5464 * device/lib/Makefile.in: also create installdir for pic
5466 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5468 * src/pic/device.c (dump_sfr): rewritten to delegate register
5469 placement to the linker (use `extern sym' rather than sym EQU addr),
5470 (validAddress): fixed to check last specified address
5471 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5472 (popGetLit): truncate literal value to 8 bit,
5473 (popGet): moved assert to more appropriate place
5474 (popGetExternal): create pCode operand from and mark the according
5475 symbol as being `extern'
5476 (popGetAddr): added sanity check on immediate's offset, provide
5477 GPOINTER tag on demand
5478 (aopPut): fixed for immediates,
5479 (mov2w_op): move operand's address or contents to WREG (depending on
5480 operand type), safer variant of mov2w,
5481 (movwf,call_libraryfunc): NEW, handy abbreviations,
5482 (get_argument_pcop,get_return_val_pcop,pass_argument,
5483 get_returnvalue): interface for accessing function parameters and
5485 (assignResultValuei,genRet): use new parameter/return value interface
5486 (pic14_getDataSize): back to old version handling generic pointers,
5487 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5488 provided implementation and/or fixed old one,
5489 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5490 calls, removed legacy 8051 reference code
5491 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5492 (loadSignToC): NEW, move the operands sign bit to CARRY,
5493 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5494 genRightShiftSigned, accepts negative shift counts,
5495 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5496 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5497 generic pointers, __data pointers and __code pointers,
5498 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5499 and signed bitfields, limit bitfields to 8 bit,
5500 (genDataPointerGet): fixed number of bytes read,
5501 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5502 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5503 pointers to constant data are no longer assumed to point to __code
5504 space, removed invalid pointer types,
5505 (bitpatternFromVal): retrieve the PICs representation of an integer
5507 (genDataPointerSet): fixed assigning to po_immediate operands,
5508 (genGenPointerSet): implemented as library call,
5509 (genIfx): fixed incorrect condition,
5510 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5511 provide GPOINTER tag according to destination's storage class,
5512 (genCast): added code to handle casting to generic pointers, added
5513 sign-/zero extension of the result
5514 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5515 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5516 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5518 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5519 address/register resides in the shared banks
5520 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5521 put all variables into separate sections (have the linker arrange
5523 (picglue): put init code and interrupt handlers in separate sections
5524 * src/pic/main.c: added port specific options table, modified to PORT
5525 structure to make GPOINTERs 3 byte, added pic14_options
5526 (_pic14_do_link): private linking routine (update paths to libraries,
5527 add libsdcc.lib by default)
5528 * src/pic/main.h: declare pic14_options
5529 * src/pic/pcode.c: fixed instructions i/o relations,
5530 (RegCond): reverted to correct version,
5531 (newpCodeOpLit): truncate literals to 8 bit,
5532 (genericPrint): added debug output,
5533 (getRegFromInstruction): fixed for various operand types, simplified
5534 (BuildFlow): fixed broken handling of isntructions with labels
5535 (LinkFlow): start at last instruction in flow (skip trailing comments),
5536 pass the flow on to the next instruction after CALL
5537 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5538 (insertPCodeInstruction): fixed inserting after a skip instruction,
5539 (DoBankSelect): fixed for labeled instructions
5540 (OptimizepBlock): honor --nopeep switch
5541 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5542 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5543 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5544 (pCodeOptime2pCodes): allow disabling this optimization via
5545 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5546 but is still buggy), started implementation of a dataflow based
5547 pCode optimization (CSE + dead code elimination)
5548 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5549 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5550 names are independant of the stack location and therefore portable across
5553 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5556 (selectSpil): fixed bug 1337835 by not spilling bit variables
5557 * support/regression/tests/bug1337835.c: added test for this bug
5558 * src/mcs51/peeph.def: restart after rule 3.c,
5559 addded rules 263.x to optimize loading constants
5561 2005-10-26 Raphael Neider <rneider AT web.de>
5563 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5564 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5565 (genAssign): emit warning when casting literals to generic pointer
5566 type, also applies when taking the address of a fixed variable,
5567 (genCast): improved casting to generic pointers
5568 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5569 extern variables, added verbose error message
5570 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5572 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5574 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5575 carry must be complemented too
5576 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5577 could be emitted by genMinus
5578 * src/SDCCval.c (constVal): fixed bug 1305065
5580 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5582 * src/SDCCast.c (addCast): added promotion for bit variables
5583 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5584 promotion casts + optimisation
5585 (optimizeGetWord): fix warning 'i' might be used uninitialized
5586 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5587 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5589 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5591 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5592 all chars are promoted to int; promotion should be handled in SDCCast.c
5594 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5596 * device/lib/_strcmp.c: Fixed bug 1326457
5598 2005-10-11 Raphael Neider <rneider AT web.de>
5600 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5601 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5603 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5606 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5608 2005-10-04 Raphael Neider <rneider AT web.de>
5610 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5611 device/lib/pic16/pics.all: added pic18f1320
5612 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5614 2005-09-30 Raphael Neider <rneider AT web.de>
5616 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5617 * src/pic16/devices.inc: NEW, provides device descriptions
5618 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5620 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5625 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5628 documented Any Order Bit, Higher Order Byte and Higher Order Word
5629 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5630 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5631 (optimizeGetAbit): new, to get any bit, not only the high bit,
5632 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5633 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5634 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5635 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5636 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5637 GETABIT, GETBYTE, GETWORD: decorate them,
5638 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5639 (ast_print): added GETABIT, GETBYTE, GETWORD
5640 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5641 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5642 (geniCodeBinary): new generic binary icode,
5643 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5644 * src/port.h: updated comment for PORT.hasExtBitOp
5645 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5646 (genGetByte): new, to get a single byte,
5647 (genGetWord): new, to get a word from a long,
5648 (gen51Code): added GETABIT, GETBYTE, GETWORD
5649 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5651 2005-09-23 Raphael Neider <rneider AT web.de>
5653 * configure.in, configure: have device/lib/pic configured
5654 * device/lib/Makefile.in: added model-pic14
5655 * device/lib/clean.mk: added pic/ to clean rule
5656 * device/lib/pic: added rudimentary pic14 library providing support
5657 functions for multiplication/division/generic pointer access
5658 * src/SDCCopt.c (convilong): mark support functions as extern
5659 for pic14 port as well
5660 * src/pic/gen.c (genMult): added assertions,
5661 (genpic14Code): emit warning on unhandled iCodes
5662 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5663 * src/pic/pcode.c (pCodeOpCopy),
5664 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5665 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5666 SFR_REGISTER}), made safe for future extensions
5667 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5668 instructions even if preceeded by SKIP instructions (also remove
5669 them); removed unused code
5670 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5671 prevents leaving parts of the structure uninitialized after copying
5673 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5677 * support/regression/tests/addsub.c: added test for the bug
5679 2005-09-21 Raphael Neider <rneider AT web.de>
5681 * device/include/pic16/pic18f1220.h,
5682 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5683 * device/lib/pic16/Makefile.rules: added missing opening paren
5684 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5685 are provided in genutils.c,
5686 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5687 operand/result sizes,
5688 (genCmp): assert on NULL pointers first, then check deref'ed values
5689 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5692 2005-09-18 Raphael Neider <rneider AT web.de>
5694 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5695 as these are now unused,
5696 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5697 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5698 local, avoids uninitialized pointer dereference on r->name
5699 * src/pic16/ralloc.c (newReg): fixed indentation
5701 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * src/SDCCval.c (constVal): fixed bug 730366
5704 * support/Util/SDCCerr.c,
5705 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5707 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5711 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5715 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5718 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5719 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5720 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5721 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5722 * packihx/packihx.c (hexDigit): made c unsigned char
5723 * as/mcs51/lklibr.c (fndsym),
5724 * link/z80/lkgb.c (gb),
5725 * link/z80/lklibr.c (fndsym),
5726 * link/z80/lkrloc.c (relr),
5727 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5728 * src/SDCC.lex (checkCurrFile, process_pragma),
5729 * src/SDCCglue.c (spacesToUnderscores),
5730 * src/SDCCmain.c (setParseWithComma, processFile),
5731 * src/asm.c (tvsprintf, printCLine),
5732 * src/avr/gen.c (emitcode, aopPut),
5733 * src/ds390/gen.c (emitcode),
5734 * src/hc08/gen.c (emitcode, emitinline),
5735 * src/mcs51/gen.c (emitcode, genInline),
5736 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5738 * src/pic/ralloc.c (debugLog),
5739 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5741 * src/pic16/ralloc.c (debugLog),
5742 * src/z80/main.c (_process_pragma):
5743 made all ctype.h function calls safe
5744 * src/SDCCopt.c: include math.h for fabs
5745 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5746 and used them throughout the code to make ctype.h function calls safe
5747 * src/ds390/main.c (asmLineNodeFromLineNode),
5748 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5749 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5751 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5752 (newpCodeAsmDir): made ctype.h function calls safe
5753 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5754 pic16_emitcode): made lbp unsigned char*
5755 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5756 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5757 * src/xa51/gen.c (emitcode),
5758 * src/z80/gen.c (_emit2): made lbp unsigned char*
5759 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5762 2005-09-05 Raphael Neider <rneider AT web.de>
5764 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5765 access bank splitpoint
5767 2005-09-05 Raphael Neider <rneider AT web.de>
5769 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5771 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5773 * .version: changed to version 2.5.3
5774 * doc/sdccman.lyx: changed version to 2.5.3,
5775 documented --codeseg and --constseg and pragma codeseg and constseg,
5776 documented bit parameters (reentrant) and bit returning
5777 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5778 currFunc->recvSize, but is this ok for all ports?
5779 (ast2iCode): result of ~ on unsigned char must be cast to int for
5781 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5782 function pointers in bit space
5783 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5784 (processFuncArgs): call port.reg_parm() with reentrancy info
5792 * src/z80/main.c: port.reg_parm prototype extended with
5793 "bool reentrant" parameter
5794 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5795 options.stackAuto for allocating bit register parameters
5796 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5797 (genSend): set BitBankUsed if it is,
5798 (selectRegBank): factored out of genCall for use in genPcall,
5799 (genCall): removed redundant dtype assignmen, use selectRegBank,
5800 (genPcall): handle returning in Carry properly, save in F0 if needed,
5801 (genReceive): handle bit register parameters
5802 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5803 (mcs51_assignRegisters): enable bit registers for all reentrant
5804 functions and don't set BitBankUsed unconditionally
5805 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5806 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5807 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5809 2005-08-27 Borut Razem <borut.razem AT siol.net>
5811 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5812 ppc-osx (Darwin) does not support -u option. It seems that it is
5813 supported only on Linux - GNU cp
5815 2005-08-25 Borut Razem <borut.razem AT siol.net>
5817 * sim/ucsim/gui.src/serio.src/Makefile.in,
5818 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5819 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5820 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5821 install and strip, since the strip at /usr/ccs/bin should be used
5824 2005-08-24 Borut Razem <borut.razem AT siol.net>
5826 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5828 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5830 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5833 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5835 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5836 * as/mcs51/lkmain.c (link_main): fixed warning
5837 * device/include/stdbool.h: ds390 has no advanced bit support yet
5838 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5839 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5840 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5841 and updated their macros
5842 * src/SDCCval.c (constVal): updated comment for renamed b_long
5844 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5846 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5847 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5848 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5849 (oprio): set priority for '['
5850 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5852 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5853 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5854 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5855 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5856 added overlayable BIT_BANK area
5857 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5858 (summary2): explain 'T' in legenda
5859 * as/mcs51/lkrloc.c: replaced old K&R style,
5860 (relr): added R_BIT processing,
5861 (errmsg): added "Bit-addressable relocation error",
5862 (adb_bit): added for converting from byte- to bit-addressable space,
5863 (adb_24_bit): added for converting from byte- to bit-addressable space
5864 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5865 used in reentrant functions now even as return value
5866 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5867 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5868 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5869 * src/SDCCglobl.h: added indicator BitBankUsed
5870 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5871 the bit registers b0-b7
5872 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5873 (geniCodeCast): fixed bug 1263853,
5874 (geniCodeLogicAndOr): put result in bool or char,
5875 (geniCodeReceive): added parameter func for accessing the return type,
5876 (geniCodeFunctionBody): pass func to geniCodeReceive
5877 * src/SDCCmain.c: added indicator BitBankUsed
5878 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5879 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5880 (checkSClass): don't put automatic bool/bit on stack,
5881 (checkFunction): removed check on function cannot return bit
5882 * src/SDCCsymt.h: added newBoolLink prototype
5883 * src/mcs51/gen.c (rb1regs): added bit registers,
5884 (movc): created for assigning to carry,
5885 (pushReg, popReg): created for pushing registers,
5886 (sameRegs): check both AOP_REG and AOP_CRY types,
5887 (aopOp): handle bit registers,
5888 (aopPut): optimization no self-assign,
5889 (saveRegisters): push reg->base (bits) only once for bit registers,
5891 (unsaveRegisters): pop reg->base only once and use popReg,
5892 (assignResultValue): added parameter func and return in carry for bits,
5893 (genIpush): optimization no reload in A if not changed,
5894 (genSend): bit parameters in reentrant functions are passed in bit
5895 registers by first assigning to bits in B, then save registers and
5897 (genCall): handle returning in Carry properly, save it in F0 if needed,
5898 (genPcall): updated assignResultValue call, this is not safe yet for bit
5899 returning function !!!
5900 (genFunction): don't generate equ's for bit registers and use pushReg,
5901 (genEndFunction): take care of bit returning functions and use popReg,
5902 (genRet): return bit in Carry,
5903 (genIfx): optimize bit registers and other directly addressable bits,
5904 (genReceive): updated assignResultValue call
5905 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5906 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5907 registers when using stack-auto
5908 * src/mcs51/ralloc.c (_G): added allBitregs,
5909 (regs8051): added the bit registers,
5910 (createStackSpil): use macro IS_BIT,
5911 (getRegBit): added to allocate a bit register, else spill,
5912 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5913 (updateRegUsage): factored out to ease stepping while debugging,
5914 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5915 also allocate bit registers,
5916 (fillGaps): handle bit registers,
5917 (findAllBitregs): added to create bit vector with all bit registers,
5918 (mcs51_allBitregs): returns this bit vector,
5919 (mcs51_assignRegisters): when using stack-auto use bit registers for
5920 passing parameters and creating local variables
5921 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5923 2005-08-22 Borut Razem <borut.razem AT siol.net>
5925 * device/lib/Makefile.in: replaced find option -or with -o
5926 to make it run on solaris
5928 2005-08-22 Raphael Neider <rneider AT web.de>
5930 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5931 fixes #1265442 (crash on Solaris)
5933 2005-08-20 Borut Razem <borut.razem AT siol.net>
5935 * configure, configure.in: added tests for libsocket and libnsl libraries,
5936 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5937 from support/regression/Makefile.in
5938 * support/regression/Makefile.in: added
5939 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5940 * sim/ucsim/libtool: regenerated on sparc-solaris
5941 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5942 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5943 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5944 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5945 sparc-solaris, which doesn't use GNU ld linker
5946 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5947 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5949 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * src/mcs51/peeph.def: updated comments
5953 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5955 * device/lib/_gptrget.c,
5956 * device/lib/_gptrput.c: slightly shorter
5957 * doc/sdccman.lyx: incremented version
5958 * src/mcs51/peeph.def: moved peephole comments to the line of first
5959 change to better keep line correlation, reanimated 186.e
5960 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5962 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5964 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5965 David Saxton with quotes around file name.
5967 2005-08-15 Borut Razem <borut.razem AT siol.net>
5969 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5970 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5971 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5972 make tests run on x86_64 platform
5974 2005-08-13 Raphael Neider <rneider AT web.de>
5976 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5977 as it might be executed DURING a build (parallel make is wonderful)
5979 2005-08-13 Raphael Neider <rneider AT web.de>
5981 * device/lib/Makefile.in (port-specific-objects-pic16):
5982 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5983 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5985 * device/lib/pic16/Makefile.rules: build subdirs before creating
5986 the library, removed builddir rule, create $(builddir) early in
5987 recurse rule, use empty recurse rule for leaf directories
5988 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5989 mkdir errors (race condition), removed duplicate suffix "hex"
5991 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5992 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5993 prevents mkdir -p from aborting on Alpha
5995 2005-08-12 Raphael Neider <rneider AT web.de>
5997 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5998 db-statements in order to allow for arrays of pointers in code
5999 sections to be placed without interspersed 0-padding, fixes
6001 * (emitStatistics): fixed division by zero for pic18f1220
6002 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6003 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6004 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6005 * (pic16_pCodeConstString): keep track of already emitted string
6006 literals to prevent "duplicate definitions of symbol _str_NR"
6007 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6009 * device/lib/Makefile.in: ignore failing PIC16 library builds
6010 * device/lib/pic16/Makefile: do not build if gputils are missing
6011 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6013 2005-08-10 Raphael Neider <rneider AT web.de>
6015 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6018 2005-08-10 Raphael Neider <rneider AT web.de>
6020 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6021 Rokas' patch to add the new fixed point type "__fixed16x16"
6022 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6023 functions for __fixed16x16 arithmetics
6024 * device/lib/pic16: reimplemented the build system to support
6025 a separate build directory, better handling of libio (create
6026 the library in a separate subdir for each architecture) and
6027 easier configuration (centralized in Makefile.common)
6029 2005-08-07 Raphael Neider <rneider AT web.de>
6031 * src/pic16/gen.c (genrshTwo): fixed sign extension
6032 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6033 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6035 * device/include/pic16/pic18f4220.h: NEW, header for
6036 pic18f4220 and pic18f4320
6037 * device/include/pic16/pic18fregs.h: added new devices,
6038 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6039 * device/include/pic16/signal.h: resolved name clashes
6040 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6041 to also allow testing for interrupt enable bits, added
6042 comments on how to use the macros
6043 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6044 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6045 register definitions for the devices
6046 * device/lib/pic16/pics.all: added new devices
6047 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6049 * device/lib/pic16/libc/stdlib/memfree: do not count
6050 the block header as free memory
6051 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6052 simplified and added missing end-of-blocklist-marker
6053 (reported by Peter Onion, fixes #1252814)
6054 * (_mergeHeapBlock): fixed loop condition
6055 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6056 len==0, restructured code
6057 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6058 up a bit, reduced bitfield accesses, prevent endless loops
6059 in case of heap corruption
6060 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6061 "unreferenced arguments/must return a value" warnings
6062 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6063 replaced BAUDREG with SPBRG
6064 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6065 device/lib/pic16/debug/gstack/gstack.c: replaced
6066 _naked, _asm, _endasm with __naked, __asm, __endasm
6068 2005-08-05 Raphael Neider <rneider AT web.de>
6070 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6071 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6073 2005-08-05 Borut Razem <borut.razem AT siol.net>
6075 * device/lib/Makefile.in: added missing ';'
6076 * configure: removed ^M characters
6078 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6080 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6081 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6084 2005-08-04 Borut Razem <borut.razem AT siol.net>
6086 * configure.in: pic16 libraries build 2nd try - enable running
6087 configure in device/lib/pic16
6088 * configure: regenerated from configure.in
6089 * device/lib/Makefile.in: create $(PORT)/bin directory
6091 2005-08-03 Raphael Neider <rneider AT web.de>
6093 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6094 to get/set values via pointers
6095 * (genUnpackBits,genPackBits): changed detection of
6096 ptr->bitfield vs. sym.bitfield, fixed access via generic
6097 pointers, removed dead (wrong) code for multibyte bitfields
6098 * (genNearPointerGet, genGenPointerGet): removed useless code,
6099 fixed bitfield detection, fixes #1250594
6100 * (genNearPointerSet): removed useless code
6101 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6102 and introduced macro pic16_emitpcode that conditionally emits
6103 the origin of the following pCode (useful for debugging SDCC)
6104 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6105 * (createDefmap): fixed handling of LFSR for --optimize-df
6107 2005-08-02 Borut Razem <borut.razem AT siol.net>
6109 * device/lib/Makefile.in: pic16 libraries build enabled since
6110 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6112 2005-08-02 Raphael Neider <rneider AT web.de>
6114 * src/pic16/gen.c (genPackBits): removed deprecated warning
6115 * (genGenPointerSet): fixed bitfield detection
6117 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6119 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6121 2005-07-31 Raphael Neider <rneider AT web.de>
6123 * device/lib/pic16/libdev/pic18f458.c,
6124 device/include/pic16/pic18f458.h: added missing T0CONbits
6126 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6130 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6134 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6136 * device/include/mcs51/at89c51ed2.h: added.
6138 2005-07-23 Raphael Neider <rneider AT web.de>
6140 * src/pic/gen.h: added emitpcode macro for debugging
6141 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6142 and replace by macro adding debug information on demand
6143 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6144 * (gencjne): tried to fix; replaced with correct (slower) code
6145 * (gen{Unp,P}ackBits): fixed single bit access
6146 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6147 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6148 previous instruction
6149 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6150 register has to be handled with care (forbidding movement
6151 of assignments/uses, removing assignments completely, ...)
6152 * (pCodeOptime2pCodes): make use of regIsSpecial
6153 * added lots of debugging output (commented out)
6154 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6155 from being reused as result UNLESS it is known to work
6157 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6159 * support/Util/dbuf.h: include <stddef.h> for size_t
6160 * .version: changed to version 2.5.2
6162 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6164 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6166 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6168 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6169 (genModOneByte): removed needless psha/pula
6171 2005-07-22 Raphael Neider <rneider AT web.de>
6173 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6174 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6175 * src/pic/gen.c (resolveIfx): do not "invent" labels
6176 * (genSkipc): changed to positive logic
6177 * (genSkipCond): removed as no longer needed
6178 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6180 * (genLeftShift): check operands are in different registers
6181 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6182 INCF does not update CARRY...
6183 * src/pic/main.c: fixed _linkCmd
6184 * src/pic/pcode.c (unlinkpCode): added inactive code
6185 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6186 alive (do not assign result and operand overlapping registers)
6188 2005-07-22 Raphael Neider <rneider AT web.de>
6190 * src/pic/device.c (dump_sfr): replaced register declaration with
6191 call to emitSymbolToFile() to avoid duplicate symbols
6192 * (assignRelocatableRegisters): do not declare external symbols
6193 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6194 right (take size of type, not etype)
6195 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6196 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6197 * (packRegsForAccUse): disabled assignment of WREG as
6198 the result reg to prevent occurence of just fixed #1235003,
6200 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6201 symbols (avoids duplicate symbols in .asm file)
6202 * (pic14emitRegularMap): use emitSymbolToFile()
6203 * src/pic/gen.c (aopOp): fixed spillLocation handling
6204 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6205 * (genDataPointerSet): removed unneccessary variables/output
6207 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6209 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6210 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6212 2005-07-21 Raphael Neider <rneider AT web.de>
6214 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6215 architecture cannot handle them efficiently, fixes bug #1235003
6216 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6217 check for empty sets before using them (fixes bug #1232190)
6219 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6222 (lnksect2): generate warnings for memory overlap
6223 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6224 constseg to set the name of these segments so you can instruct the linker
6225 to place them in banks
6226 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6227 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6228 added code_seg and const_seg to options
6229 * src/SDCCglue.c (emitMaps): use options.const_seg,
6230 (createInterruptVect): put interrupt vectors in segment HOME,
6231 (glue): put HOME before static segment and put the main glue in HOME,
6232 (glue): use options.code_seg
6233 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6234 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6235 these segments so you can instruct the linker to place them in banks
6236 (linkEdit): use code_loc for HOME segment which should be the first
6237 segment in code memory now
6238 * src/SDCCmem.c: fixed more stuff like bug 1238386
6239 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6240 (changePointer): don't change function pointers to code pointers for
6242 (compareType): added exceptional check for banked function pointers
6243 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6244 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6245 after static in code memory
6246 * src/mcs51/gen.c: added aopLiteralLong prototype,
6247 (aopForSym): use getSize for functions,
6248 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6249 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6250 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6252 (genPcall): use call for literal function pointers and generate banked
6253 calls over the one trampoline so there's only one place for the user to
6254 modify according to his/hers hardware,
6255 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6256 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6257 * src/mcs51/main.c: added keyword banked,
6258 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6259 * support/Util/SDCCerr.c,
6260 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6261 needed for passing the bank and address to the trampoline
6262 * device/lib/mcs51/crtbank.asm: added for bankswitching
6263 * device/lib/mcs51/Makefile: added crtbank
6265 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6267 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6268 for fields at offset 0 of a struct or union as reported
6269 on 2005-07-07 in the developer mailing list.
6271 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * src/SDCCmem.c: fixed bug 1238386
6275 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6277 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6278 (patch #1144962), added peephole 300, enabled 259.x
6279 * doc/sdccman.lyx: removed screenshot and provided link instead
6281 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6283 * doc/sdccman.lyx: added section about debugging with ddd
6284 * doc/figures/ddd_example.eps: screenshot of debugging session
6286 2005-07-04 Raphael Neider <rneider AT web.de>
6288 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6289 like CODE pointers, fixes #1115683
6290 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6291 call, fixes bugs #1232211, #1228110,
6292 fixed wrong casts to pCodeFlow from pCodeInstructions
6294 2005-07-04 Raphael Neider <rneider AT web.de>
6296 * src/pic/gen.c (popGet): changed assert to allow for
6298 * (popGetAddr): changed signature to provide
6299 an additional index, patched all call sites
6300 * (genCmpEq): handle literal-like operands correctly
6301 * (genAddrOf): added sanity checks on __code/__data pointers
6302 * (genAssign): added handling of symbols from __code section
6303 * (gencjne): do not generate code for comparisons whose result
6304 is neither stored nor used, fixes bug #1171114
6305 * (AccLsh, AccRsh): operate on operand instead of WREG
6306 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6307 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6309 * rewrote complete shift-by-literal logic, commented unused
6311 * (genConstPointerGet): get multiple bytes (if result size > 1),
6312 fixed handling of non-immediate addresses
6313 * (genPointerGet): handle CODE pointers like CONST pointers
6314 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6315 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6316 operand is to be treated as a literal or not
6317 * (mov2w,genPcall,genCmpEq),
6318 src/pic/genarith.c: use aop_isLitLike() to decide between
6319 literal/register contents
6320 * (addSign): added missing offset
6321 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6322 only emit comment in debug-mode,
6323 use {aop,op}_isLitLike throughout the file
6324 * src/pic/glue.c: fix initializers for pointers (work in progress)
6325 * src/pic/pcode.c (get_op): honor index on _const symbols
6326 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6327 * (dumppBlock): added pCode size estimation
6328 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6329 check for IS_SYMOP before OP_SYMBOL'ing
6330 * fixed indentation, compacted switch-statements
6331 * (allocReg): find free register and allocate it instead of
6332 allocating new registers all the time
6333 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6334 registers as its operands (necessary only for multibyte GETs)
6336 2005-07-01 Raphael Neider <rneider AT web.de>
6338 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6339 debugging .asm-output macros FENTRY + FEXIT
6340 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6342 * (emitpComment): NEW, printf to pCode
6343 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6345 * (popGetAddr): NEW, variant of popGet to access an immediates
6346 high(er) bytes instead of the n'th byte of memory they reference,
6347 replaced popGet with popGetAddr where neccessary
6348 * (genDataPointerGet): reactivated and fixed implementation
6349 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6351 * (genDataPointerSet): fixed multibyte assignments
6352 * (genpic14Code): fixed --i-code-in-asm handling
6353 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6354 * (genPlus): fixed index-out-of-bounds error
6355 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6356 * src/pic/ralloc.c: added debugging output macro FENTRY2
6357 * (spillThis): fixed indentation, enbraced for-body for clarity
6358 * (rematStr): commented out as now unused
6359 * (regTypeNum): commented out special spill case (overwrites
6361 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6363 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * doc/sdccman.lyx: documented sfr16/sfr32,
6366 added example for using storage class with function pointers
6367 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6369 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6372 * device/lib/_itoa.c,
6373 * device/lib/_ltoa.c: optimized codesize
6374 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6375 but don't know how to suppress the double warning.
6376 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6377 * support/Util/SDCCerr.c,
6378 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6380 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6382 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6383 fixed old K&R prototypes
6384 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6385 * device/lib/_gptrget.c,
6386 * device/lib/_gptrgetc.c,
6387 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6388 also new versions for small generic pointers and banked generic pointers
6389 * src/port.h: added const_name
6390 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6391 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6392 * src/SDCCcse.c (findPrevIc): check all associative operators
6393 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6394 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6395 * src/SDCCmem.c: updated comments,
6396 set far-space to 0 for pdata, results in optimized code
6397 * src/SDCCmem.h: added macro CONST_NAME
6398 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6399 moving the info into the highest bits, see also gptrget/gptrput
6400 * src/src.dsp: added sdcc.ico to project files
6401 * src/avr/gen.c (genCast): fixed bug 0x%d
6402 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6403 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6404 relation between ptr_type and DCL_TYPE,
6405 (genCast): fixed bug 0x%d
6406 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6407 (CODE)" for const_name
6408 * src/hc08/gen.c (genCast): fixed bug 0x%d
6409 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6410 (hc08_port): added "CONST (CODE)" for const_name
6411 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6412 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6413 between ptr_type and DCL_TYPE,
6414 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6415 operand* and took AOP() inside function so sfr-ness can be checked,
6416 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6418 (genFunction, genEndFunction): optimized stack setup,
6419 (genMinus): optimized for literals with ending zeroes (in bytes),
6420 (genCast): fixed bug 0x%d
6421 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6422 (mcs51_port): added "CONST (CODE)" for const_name
6423 * src/mcs51/peeph.def: made rule 226 more generic
6424 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6425 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6426 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6427 * src/z80/main.c (z80_port): added NULL for const_name,
6428 (gbz80_port): added NULL for const_name
6429 * support/regression/tests/bug663539.c,
6430 * support/regression/tests/sfr16.c: new tests
6432 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6434 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6436 2005-06-24 Raphael Neider <rneider AT web.de>
6438 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6440 * device/include/pic16/signal.h: added USBIF
6443 2005-06-24 Raphael Neider <rneider AT web.de>
6445 * device/lib/pic16/libdev/pic18f2455.c,
6446 device/include/pic16/pic18f2455.h: NEW
6447 * device/include/pic16/pic18fregs.h,
6448 device/lib/pic16/pics.all,
6449 src/pic16/device.c: added 18f2455
6450 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6451 device/include/pic16/{pic18f[68][567].h,usart.h}:
6452 replaced MULTIPLE_USARTS define with more relaible
6453 compatibility sfrs (for USART access)
6455 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6457 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6458 and the output asm file line is printed on two lines.
6460 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6462 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6463 BGT, BLE, BHI, and BLS instructions
6464 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6466 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6467 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6469 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6471 2005-06-15 Raphael Neider <rneider AT web.de>
6473 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6474 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6475 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6476 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6477 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6479 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6481 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6482 Marcel Telka in bug #1215704
6484 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6486 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6487 located in shared memory bank.
6489 2005-05-31 Raphael Neider <rneider AT web.de>
6491 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6492 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6493 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6495 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * device/lib/_strncpy.c: fixed the fix
6499 2005-05-26 Raphael Neider <rneider AT web.de>
6501 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6502 initializers with \0, bug #1208187
6503 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6504 intializers with \0, bug #1208187
6506 2005-05-26 Raphael Neider <rneider AT web.de>
6508 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6509 initializers with \0, bug #1208187
6510 * src/pic16/main.c (_process_pragma): added sanity checks
6511 for stack position and size, emit warnings when appropriate
6513 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * device/lib/_strncpy.c: fixed not filling with \0
6517 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6519 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6521 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6522 compound_statement),
6524 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6526 2005-05-24 Raphael Neider <rneider AT web.de>
6528 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6530 2005-05-24 Raphael Neider <rneider AT web.de>
6532 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6533 TRISE definitions, closes bug #1162453
6535 2005-05-22 Raphael Neider <rneider AT web.de>
6537 * src/pic16/main.c (_process_pragma): check for missing
6538 arguments to pragmas code and udata
6539 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6540 consistency fixes to match other headers (thanks to Jim Paris)
6541 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6543 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6547 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6549 * support/regression/tests/bug1198642.c: new test
6550 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6551 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6552 * support/scripts/resource.h,
6553 * support/scripts/resource.rc,
6554 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6555 * support/scripts/sdcc.ico: added 32x32 icon
6557 2005-05-18 Raphael Neider <rneider AT web.de>
6559 * device/lib/pic16/libdev/pic18f*.c,
6560 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6561 keywords to "__sfr" and "__at (X)"
6562 * device/include/pic16/pic18fregs.h: added pic18f4520
6563 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6564 #1203088 (MPLAB compatibility)
6566 2005-05-17 Raphael Neider <rneider AT web.de>
6568 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6569 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6570 * device/lib/pic16/pics.all: added new devices
6571 * src/pic16/device.c: added support for pic18f4520
6573 2005-05-16 Raphael Neider <rneider AT web.de>
6574 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6575 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6576 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6577 convenience function for bit access
6579 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * device/lib/printf_large.c: fixed bug 1193299
6582 * support/regression/tests/bug1057979.c: added test %3.3s
6584 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6586 * device/include/mcs51/8051.h,
6587 * device/include/mcs51/8052.h: made parseable with lint
6588 * device/include/mcs51/lint.h: added include file for (sp)lint
6589 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6590 * doc/cdbfileformat.lyx,
6591 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6593 2005-05-14 Raphael Neider <rneider AT web.de>
6595 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6596 * device/lib/pic16/libc/stdlib/itoa.c (new)
6597 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6598 * device/lib/pic16/libio/Makefile: exclude subdir according to
6599 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6600 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6601 * src/pic16/gen.c (genFunction): prevent annoying warning
6602 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6604 * support/cpp2/cppmain.c (cpp_output_string): new
6605 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6608 2005-05-13 Borut Razem <borut.razem AT siol.net>
6610 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6612 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6614 * .version: changed to version 2.5.1; back to bleeding edge development
6616 2005-05-11 Borut Razem <borut.razem AT siol.net>
6618 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6619 generate PDF version 1.3 documents
6621 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6623 * .version: changed to version 2.5.0
6625 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6627 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6629 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6631 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6632 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6633 well as many smaller updates.
6634 * .version: changed to version 2.5.0-pre1
6636 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6638 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6640 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * support/regression/tests/bug1185672.c: added
6643 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6645 * src/mcs51/gen.c (genCall): added comments, made it look safer
6646 * src/mcs51/gen.c (genEndFunction): simplified
6648 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6652 2005-04-14 Borut Razem <borut.razem AT siol.net>
6654 * fixed bug 1045046 - SIGSEGV with really simple code?:
6655 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6656 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6658 2005-04-14 Borut Razem <borut.razem AT siol.net>
6660 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6661 src/pic16/device.h: temporarily disabled experimental #inline pragma
6664 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * device/include/z80/stdio.h,
6667 * device/include/z80/string.h: removed these highly incomplete files so
6668 SDCC can use the default ones in device/include/
6670 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6672 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6674 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6677 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * device/include/malloc.h: removed redundant __reentrant prototypes
6680 * device/lib/_mullong.c: added working xstack variant in asm (C version
6681 doesn't pass regression tests)
6682 * device/lib/bpx.c: used __data and made bpx char for mcs51
6683 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6684 (createFunction): fixed bug with xstackPtr
6685 * src/SDCCcse.c: corrected comments
6686 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6687 (killDeadCode, eBBlockFromiCode): removed unused code
6688 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6690 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6691 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6692 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6693 (genModOneByte): fixed warning in MSVC
6694 * src/mcs51/main.c (): added comments
6695 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6697 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6701 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6705 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6707 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6708 characters arrays of larger size than the declared one.
6710 2005-04-10 Borut Razem <borut.razem AT siol.net>
6712 * src/pic/gen.c (genInline),
6713 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6714 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6715 (findNextInstruction), (findPrevInstruction),
6716 (findInstructionUsingLabel),
6717 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6718 * src/pic/pcode.c (findLabel): added missing '\n'
6719 * src/src.dsp: added SDCCdwarf2.c to the project
6721 2005-04-09 Borut Razem <borut.razem AT siol.net>
6723 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6725 2005-04-08 Raphael Neider <rneider AT web.de>
6727 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6728 into the chain after a given one) and mergeDefmapSymbols (combine
6729 defmap entries for each symbol per pcode)
6730 * (createDefmap): have defmap entries merged in the end
6731 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6732 a symbol before replacing one access type's symbol, merge symbols in
6733 the end (replacement symbol might already have an entry)
6734 * (assignValnums): keep reference to written WREG intact
6736 2005-04-08 Raphael Neider <rneider AT web.de>
6738 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6741 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6743 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6746 2005-04-07 Raphael Neider <rneider AT web.de>
6748 * device/include/pic16/usart.h: added compatibility defines for
6749 devices with more than one USART
6750 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6752 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * device/lib/Makefile.in: updated for port specific include
6756 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6760 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * device/include/8051.h,
6763 * device/include/8052.h,
6764 * device/include/at89S8252.h,
6765 * device/include/at89c55.h,
6766 * device/include/at89x051.h,
6767 * device/include/at89x51.h,
6768 * device/include/at89x52.h,
6769 * device/include/mcs51reg.h,
6770 * device/include/reg51.h,
6771 * device/include/reg764.h,
6772 * device/include/regc515c.h,
6773 * device/include/sab80515.h: (re)moved these 12 files
6774 * device/include/mcs51/8051.h,
6775 * device/include/mcs51/8052.h,
6776 * device/include/mcs51/at89S8252.h,
6777 * device/include/mcs51/at89c55.h,
6778 * device/include/mcs51/at89x051.h,
6779 * device/include/mcs51/at89x51.h,
6780 * device/include/mcs51/at89x52.h,
6781 * device/include/mcs51/mcs51reg.h,
6782 * device/include/mcs51/reg51.h,
6783 * device/include/mcs51/reg764.h,
6784 * device/include/mcs51/regc515c.h,
6785 * device/include/mcs51/sab80515.h: and added them here
6787 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * device/include/stdarg.h: changed SDCC specific keywords to double
6791 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6793 * device/include/hc08/mc68hc908gp32.h,
6794 * device/include/hc08/mc68hc908jb8.h,
6795 * device/include/hc08/mc68hc908jkjl.h,
6796 * device/include/hc08/mc68hc908qy.h: fixed comments
6797 * device/include/mcs51/README: updated
6798 * device/include/mcs51/c8051f120.h: added PINRSF
6799 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6800 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6801 amidst code. Also inline is not supported.
6803 2005-04-06 Raphael Neider <rneider AT web.de>
6805 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6806 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6807 callers stack/frame pointers
6809 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6811 * device/include/pic16/usart.h: added, missing in previous commit,
6812 * device/include/pic16/adc.h: fixed typo,
6813 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6815 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6817 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6818 uninitialized because a bug appears with gplink
6819 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6820 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6821 complains for unrecognised option
6823 2005-04-05 Raphael Neider <rneider AT web.de>
6825 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6826 structs as well (using memcpy)
6827 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6828 on ISRs (GOTO has no label)
6829 * src/pic16/device.h: added OF_OPTIMIZE_DF
6830 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6831 new data flow analysis/optimization
6832 * src/pic16/pcode.c: added (prototypes for and implementation of)
6833 dataflow analysis functions, fixed pCodeInstructions' inCond and
6834 outCond values, made RCALL a branch instruction
6835 * (pic16_unlinkpCode): keep C line if possible
6836 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6837 C line moved if possible
6838 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6839 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6840 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6841 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6843 * (pic16_getJumptabpCode): NEW, needed in...
6844 * (LinkFlow): fixed handling of jumptables, calls and conditional
6846 * (pic16_InsertCommentAfter): NEW
6847 * (pic16_pCodeReplace): made verbose and flow preserving
6848 * (AnalyzeFlow): added call to data flow analysis
6849 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6850 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6851 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6853 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6855 * src/SDCCast.c (decorateType): fixed bug #1105626
6857 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6859 * device/include/asm/pic16/features.h,
6860 * pic18f*.h headers,
6861 * device/include/pic16/adc.h,
6862 * device/include/pic16/delay.h,
6863 * device/include/pic16/i2c.h,
6864 * device/include/pic16/malloc.h,
6865 * device/include/pic16/stdio.h,
6866 * device/include/pic16/stdlib.h,
6867 * device/include/pic16/string.h,
6868 * device/lib/pic16/libc/stdio/printf_tiny.c,
6869 * device/lib/pic16/libc/stdio/printf_small.c,
6870 * device/lib/pic16/libc/stdio/strmgpsim.c,
6871 * device/lib/pic16/libc/stdio/strmmssp.c,
6872 * device/lib/pic16/libc/stdio/strmusart.c,
6873 * device/lib/pic16/libc/stdio/vfprintf.c,
6874 * device/lib/pic16/libc/stdlib/ltoa.c,
6875 * device/lib/pic16/libc/stdlib/putchar.c,
6876 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6877 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6878 * device/lib/pic16/libc/stdlib/memchrram.c,
6879 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6880 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6881 * device/lib/pic16/libio/adc/adcbusy.c,
6882 * device/lib/pic16/libio/adc/adcread.c,
6883 * device/lib/pic16/libio/adc/adcsetch.c,
6884 * device/lib/pic16/libio/usart/ubaud.c,
6885 * device/lib/pic16/libio/usart/ubusy.c,
6886 * device/lib/pic16/libio/usart/udrdy.c,
6887 * device/lib/pic16/libio/usart/uopen.c,
6888 * device/lib/pic16/libio/usart/uputc.c,
6889 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6890 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6891 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6892 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6893 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6894 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6895 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6896 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6897 specific keywords to double underlined form,
6898 * device/lib/pic16/libc/Makefile.rules,
6899 * device/lib/pic16/libsdcc/Makefile.rules,
6900 * device/lib/pic16/libm/Makefile,
6901 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6902 to compile with C standard set in Makefile.common
6903 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6904 rand.c and crc.c in compilation process,
6905 * device/lib/pic16/libsdcc/int/divuint.c,
6906 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6907 `c' from signed to unsigned,
6908 * device/lib/pic16/startup/crt0.c,
6909 * device/lib/pic16/startup/crt0i.c,
6910 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6911 keywords to double underlined form, bug fixes in _do_cinit function
6912 which prevented the correct initialization of the .idata segment,
6913 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6914 core to enter a infinite loop
6915 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6917 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6919 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6921 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6923 * device/include/Makefile.in: add support for hc08 subdirectory
6924 * device/include/hc08/: new subdirectory
6925 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6926 Lucas Loizaga, thanks!
6927 * device/include/hc08/mc68hc908qy.h,
6928 * device/include/hc08/mc68hc908gp32.h,
6929 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6930 their own directory. Changed internal macro names to use the compiler
6931 reserved namespace. Changed SDCC specific keywords to double
6933 * device/include/math.h,
6934 * device/include/malloc.h,
6935 * device/include/stdarg.h,
6936 * device/include/stdbool.h
6937 * device/include/string.h,
6938 * device/include/tinibios.h,
6939 * device/include/ds400rom.h,
6940 * device/include/8051.h,
6941 * device/include/8052.h,
6942 * device/include/80c51xa.h,
6943 * device/include/at89c55.h,
6944 * device/include/at89S8252.h,
6945 * device/include/at89x51.h,
6946 * device/include/at89x52.h,
6947 * device/include/ds80c390.h,
6948 * device/include/reg764.h,
6949 * device/include/regc515c.h,
6950 * device/include/sab80515.h,
6951 * device/include/mcs51/c8051f000.h,
6952 * device/include/mcs51/c8051f018.h,
6953 * device/include/mcs51/c8051f020.h,
6954 * device/include/mcs51/c8051f040.h,
6955 * device/include/mcs51/c8051f060.h,
6956 * device/include/mcs51/c8051f120.h,
6957 * device/include/mcs51/c8051f300.h,
6958 * device/include/mcs51/c8051f310.h,
6959 * device/include/mcs51/c8051f320.h,
6960 * device/include/mcs51/c8051f330.h,
6961 * device/include/mcs51/c8051f350.h,
6962 * device/include/z180.h: Changed SDCC specific keywords to double
6965 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6967 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6969 * (pic16_assignConfigWordValue): disable testing of configuration
6970 register value with config mask,
6971 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6972 function with port->fun_prefix,
6973 * (genFunction): when generating a naked interrupt function never
6974 create an absolute segment placed in interrupt vector address, place
6975 the actual interrupt function at IVA instead, when an interrupt
6976 function is generated with unspecified interrupt then do not create
6977 the absolute section,
6978 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6979 code for generating a call to generic pointer get/put function with
6980 a call to function pic16_callGenericPointer(),
6981 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6982 the call to the generic pointer get/put functions with prefixing the
6983 function name with port->fun_prefix,
6984 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6985 * src/pic16/main.c (_process_pragma): prefix function with
6987 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6988 calling assembler, old 18Fxxxx macro is deprecated,
6989 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6990 PC_ASMDIR in while condition,
6991 * (findInstruction): add PC_ASMDIR in while condition,
6992 * (buildCallTree): prefix main with port->fun_prefix,
6993 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6994 identifier for variable with banked access in instructions BTFSS,
6995 BTFSC, BCF, BSF, BTG
6996 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6997 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6998 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6999 perform optimization when enviroment variable NO_REG_OPT is set,
7000 * (insideLRBlock): NEW, return 1 if register is inside an
7001 INF_LOCALREGS block,
7002 * (RemoveRegFromLRBlock): remove a register that is completely
7003 eliminated by register optimization, but it is still left in local
7004 register store/restore in/from stack block,
7005 * (Remove2pcodes): after removing register, check to see if it
7006 should be removed from local register store/restore in/from stack
7008 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7009 DUMMY_READ_VOLATILE,
7011 * device/include/pic16/adc.h: minor prototype modifications and
7013 * device/include/pic16/malloc.h: added GPL notice various
7015 * device/include/pic16/stdint.h: NEW, standard header for ints
7016 * device/include/pic16/delay.h: NEW, header for delay functions,
7017 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7019 * device/include/pic16/signal.h: NEW, header providing helper macros
7020 for implementing signal handlers,
7021 * device/include/pic16/stdio.h: added prototypes for functions,
7022 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7023 prototypes for stdin and stdout, added macro PUTCHAR to
7024 automatically implement putchar function prototype,
7025 * device/include/pic16/usart.h: modified and updated USART library,
7026 * device/lib/pic16/libio/adc/,
7027 * device/lib/pic16/libio/i2c: some modifications to improve library
7029 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7030 family of functions,
7031 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7032 family of functions and other sources,
7033 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7034 of the PIC18Fxx[28] devices,
7035 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7036 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7037 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7038 _do_cinit function, because the previous failed when local variables
7039 where not placed in the same memory bank,
7040 * device/lib/pic16/libsdcc/char/: various modifications to improve
7041 library performance,
7042 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7043 information on the new functions of the c library and more...
7045 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7047 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7049 2005-03-26 Raphael Neider <rneider AT web.de>
7051 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7052 if condition == CARRY)
7053 * (genCmp): adapted to new genSkipc semantics
7054 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7055 on rIfx (genCmp was broken)
7057 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7059 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7060 * src/z80/main.c (_keywords[]),
7061 * src/SDCCglobal.h (struct options),
7063 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7064 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7065 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7066 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7067 always available in leading double underscore form. The C99 support is
7068 mostly missing, but it's a start.
7069 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7070 reserved identifier "__data".
7072 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * src/mcs51/peeph.def: fixed bug 1170013
7076 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7078 * device/include/mcs51reg.h: fixed bug 842007
7080 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7082 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7085 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7087 * src/port.h (struct PORT),
7088 * src/avr/ralloc.c (avr_assignRegisters),
7090 * src/ds390/ralloc.c (ds390_assignRegisters),
7092 * src/hc08/ralloc.c (hc08_assignRegisters),
7094 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7096 * src/pic/ralloc.c (pic14_assignRegisters),
7098 * src/pic16/ralloc.c (pic16_assignRegisters),
7100 * src/xa51/ralloc.c (xa51_assignRegisters),
7102 * src/z80/ralloc.c (z80_assignRegisters),
7104 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7105 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7107 * src/SDCCdflow.c (computeDataFlow),
7109 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7111 * src/SDCCcflow.c (*),
7113 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7114 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7115 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7116 immedDom() returning wrong block; probably fixes bug #1160833)
7118 2005-03-20 Borut Razem <borut.razem AT siol.net>
7120 * support/scripts/inc2h.pl: WIN32 port
7122 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7124 * device/lib/makefile.in: added abs.c and labs.c
7126 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7128 * device/include/stdint.h: added
7129 * device/lib/abs.c: added
7130 * device/lib/labs.c: added
7131 * device/include/stdlib.h: added abs() and labs() prototypes
7132 * device/lib/libsdcc.lib: added abs and labs
7133 * device/include/float.h,
7134 * device/lib/_fsmul.c,
7135 * device/lib/printf_fast.c,
7136 * device/lib/printf_tiny.c: updated comments
7138 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7140 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7143 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7145 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7146 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7148 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * device/lib/printf_large.c: removed inline assembly for portability and
7151 readability. Use printf_fast if speed or size are more important.
7152 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7153 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7155 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7157 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7158 prevent compiler warning
7160 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7162 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7163 moved to level 0 and declared as static. Also they are explicit
7164 placed in access bank. This was necessery because some times they
7165 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7166 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7167 optimizations. Currently only compare to unsigned char is implemented,
7168 * src/pic16/gen.c: added fReturnIdx array,
7169 * (struct resolvedIfx) is moved to gen.h and made public,
7170 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7171 * (aopForSym): added an optimization to directly store in stack of
7172 the operand of a SEND iCode,
7173 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7174 but as registers instead (AOP_REG) using the fReturnIdx array,
7175 * (pic16_freeAsmop): remove the freed register from the
7176 _G.sregsAlloc field,
7177 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7178 a compare of 'WREG',
7179 * (pic16_popGetTempRegCond): changed function prototype, now
7180 function takes also a bitVector argument v which holds the current
7181 set of registers that are allocated for stack access by aopForSym,
7182 registers allocated in aopForSym for accessing stack symbols are not
7183 any more part of the functions usedRegs field,
7184 * (genCall): some times aopOp is called for a stack variable to be
7185 send, aopForSym might perform the push, if this is true make sure
7186 that genCall doesn't push the variable twice by testing _G.resDirect,
7187 * (genFunction): changed testing for unspecified interrupt number
7188 from 256 to INTNO_UNSPEC,
7189 * modified selection scheme of frame pointer generation. Previously
7190 if function did use local registers a frame pointer was generated,
7191 now a frame pointer is generated only if function has arguments
7192 (that need PLUSW2 register access), or has stack arguments, or the
7193 compiler is not instructed to omit the frame pointer,
7194 * (genEndFunction): before restoring local registers that were saved
7195 in the function preamble, also restore the registers that *might*
7196 have been allocated for stack access,
7197 * (genRet): removed some old comments,
7198 * (genCmp, the active (RN's) version): added a call to the
7199 pic16_genCmp_special function to perform the compare with a more
7200 robust and optimized way,
7201 * (genInline): a feature has been added in inline code generation,
7202 which allows a wildcard variable substitution when writing inline
7203 assembly. Code is incomplete and experimental therefore undocumented,
7204 * (genCast): changed order of aopOp for result and right to allow
7205 aopForSym to directly load the result if possible,
7206 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7207 perform an optimized compare on some selected special occasions,
7208 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7209 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7210 generate an IVT any more,
7211 * src/pic16/main.c (pic16_optionsTable): added command line option
7213 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7214 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7216 * src/pic16/NOTES: Raphael Neider added in list of active developers
7217 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7218 jumptable_end to prevent bug #,
7219 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7220 inCond and outCond fields,
7221 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7222 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7223 turn off register spilling,
7224 * (packRegsForOneUse): synced with other ports' versions although it
7225 is not used currently,
7226 * (pic16_packRegisters): added an optimization while reading
7227 structure bitfields, some registers may be saved (malloc code is
7228 decreased by 80 bytes)
7230 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7232 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7233 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7234 this can be optimized more?
7236 2005-03-10 Raphael Neider <rneider AT web.de>
7238 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7239 genNearPointerGet): (hopefully) fixed access to bitfields via
7240 pointers (p->bitN = x; and x = p->bitN; failed)
7242 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7244 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7246 2005-03-09 Raphael Neider <rneider AT web.de>
7248 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7250 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7253 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7254 (regTypeNum): set REG_BIT type if necessary
7255 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7256 * support/regression/tests/critical.c: check bug 1144613
7258 2005-03-02 Raphael Neider <rneider AT web.de>
7260 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7262 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7264 * src/avr/ralloc.c (serialRegAssign),
7265 * src/ds390/ralloc.c (serialRegAssign),
7266 * src/hc08/ralloc.c (serialRegAssign),
7267 * src/mcs51/ralloc.c (serialRegAssign),
7268 * src/pic/ralloc.c (serialRegAssign),
7269 * src/pic16/ralloc.c (serialRegAssign),
7270 * src/xa51/ralloc.c (serialRegAssign),
7271 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7273 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * src/SDCCast.c (decorateType): fixed bug 1124787
7277 2005-02-20 Hubert Sack <sack AT digiplan.de>
7278 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7280 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7283 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7285 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7286 to keep the correct label reference count when adding/removing references
7287 to labels. A peephole file using this is appended to patch #1144962.
7289 2005-02-14 Raphael Neider <rneider AT web.de>
7291 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7292 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7293 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7294 retrievals of result operand's value on assignment
7296 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7298 * device/include/pic16/string.h: modified prototype for memccpy()
7299 to memccpy(void *, void *, char, size_t)
7300 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7301 check whether to omit frame pointer or not,
7302 * (genInline): convert all occurences of "\n" to LF in inline
7303 assembler blocks, this helps formatting the inline text,
7304 * (pic16_loadFSR0): modified prototype,
7305 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7306 removed some 8051 legacy code,
7307 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7308 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7309 before allocating temporary registers in functions,
7311 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * support/regression/tests/bitvars.c: corrected the "fix"
7315 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * support/regression/tests/bitvars.c,
7318 * support/regression/tests/bitwise.c,
7319 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7321 2005-02-10 Raphael Neider <rneider AT web.de>
7323 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7324 different size for Alpha
7325 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7327 2005-02-09 Raphael Neider <rneider AT web.de>
7329 * src/SDCC.lex(doPragma) : save and restore warning options as well
7330 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7331 * have #pragma less_pedantic set the errorlevel to WARNING
7333 * (cloneOptimize) : fixed wrong malloc's size
7334 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7335 facilitate correct handling of #pragma (save|restore)
7337 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7339 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7341 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7343 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7345 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7347 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7349 2005-02-02 Raphael Neider <rneider AT web.de>
7351 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7352 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7353 * (pic16_storeForReturn): fixed to allow returning function pointers
7354 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7355 * device/include/pic16/{stddef.h,stdbool.h}: added
7357 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7359 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7361 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7363 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7364 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7365 appeared to be required
7367 2005-01-31 Borut Razem <borut.razem AT siol.net>
7369 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7370 include/mcs51 and include/z80 directories to the package
7372 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * src/hc08/gen.c (genFunction): fixed bug #1112752
7376 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7378 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7380 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7382 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7384 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7386 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7388 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7390 * device/include/c8051fxxx.h: removed these 6 files
7391 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7393 2005-01-26 Raphael Neider <rneider AT web.de>
7395 * src/pic16/gen.c (genAssign): fixed assignment from longs
7396 in codespace (were cut to three bytes)
7397 * (genDummyRead): implemented (except for CODESPACE...),
7399 * src/pic16/glue.c (emitStatistics): beautified
7400 * device/lib/pic16/libm/Makefile: added include path
7402 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7404 * src/z80/gen.c (aopPut): fixed bug #1103902
7406 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * device/lib/expf.c: fixed bug #1095792
7410 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7412 * device/lib/pic16/libm: added Math library sources
7414 2005-01-24 Raphael Neider <rneider AT web.de>
7416 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7417 to enable upcast to pCodeOpReg2 (there is no type tag to
7418 differenciate the two and pic16_popGet2p cast into PCOR2)
7419 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7420 (sizeof(sectNames) changed to sizeof(sectName))
7421 Both patches fix segfaults under MinGW.
7423 2005-01-23 Raphael Neider <rneider AT web.de>
7425 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7426 Safe_[mc]?alloc()'ed variables
7427 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7428 of (byte sized) temporaries (assign them to WREG for now)
7429 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7430 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7431 this might fix SIGSEGVs on MinGW...
7432 * src/SDCCopt.c (killDeadCode): restored original behaviour
7433 (volatile operands might get thrown away though)
7435 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7437 * src/pic16/gen.c: fixed bug #1106975,
7438 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7439 pointer update, INTCON is saved, global interrupts are disabled and
7440 restored after updateing TOS.
7441 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7442 * added function attribute 'shadowregs' to take advantage of shadow
7444 * added function attribute 'wparam' as an alternative to the wparam
7446 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7447 user declares a non-ISR function as 'shadowregs',
7448 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7450 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7452 * .version: bumped version number to 2.4.8
7453 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7455 * device/lib/pic16/libio/i2c/: I2C module support library,
7456 * device/include/pic16/i2c.h: I2C support library header,
7457 * device/lib/pic16/libc/stdio/: standard IO support sources,
7458 * (printf_small.c): printf_small() source, supports float print,
7459 * (printf_tiny.c): printf_tiny() source, does not support floats,
7460 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7461 enable global optimizations for entire library source, other
7462 Makefiles in the source tree are also modified to reflect this,
7463 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7465 * doc/sdccman.lyx: updated to reflect new changes,
7466 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7467 sym->onStack if-case,
7468 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7469 sbit, idata, _idata, xdata, _xdata,
7470 * added pragma library, to link an external library, (see doc),
7471 * removed command line options, --pomit-config-words, --pomit-ivt,
7472 --pleave-reset-vector,
7473 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7474 when calling assembler to reflect memory model used, also define
7475 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7476 reflect stack model used,
7477 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7478 on stack return NULL,
7480 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7482 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7483 of the operands is volatile. Fixes #1020220
7485 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7487 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7488 * (OptimizeRegUsage): make sure that there is really no other flow where
7489 the first pCode is used
7491 2005-01-22 Raphael Neider <rneider AT web.de>
7493 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7494 to fix #1106967 (pCode->seq are not set up correctly)
7496 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7498 * src/SDCCglue.c (glue): make sure code area is declared before the
7499 static initialization area.
7501 2005-01-21 Raphael Neider <rneider AT web.de>
7503 * device/lib/Makefile.in: fixed test for pic16 install dir
7504 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7506 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7507 added --optimize-goto compiler switch and pragma wparam documentation
7508 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7509 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7510 and PRODH closing bug #1071770 (peephole optimizer)
7512 2005-01-19 Raphael Neider <rneider AT web.de>
7514 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7515 cmdLine buffers (used when calling sdcpp...) are large enough
7516 (MAX_PATH=256 truncates arguments leading to system halts when
7518 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7519 * (genUminus): rewritten to for efficiency
7520 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7521 used uninitialized in some cases)
7522 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7523 copy the third byte from the int -- now assumes 0x80 (data memory)
7524 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7525 operands (genAddLit expects the iCode's operands to swapped as
7526 well), fixed leftover bytes (crashed for short left operands)
7527 * (pic16_genMinusDec): performance improvements, removed false
7529 * (pic16_genMinus): fixed to cope with differently sized operands
7530 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7532 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7533 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7534 new banksel optimization
7535 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7536 analysis for temporary registers (segfaults...)
7537 * src/pic16/peeph.def: added rule
7539 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7541 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7542 which converts a float number to its ASCII representation
7543 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7544 functions to convert the fractional and integer part of a float to ASCII,
7545 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7546 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7548 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7550 * device/include/pic16/adc.h: added GPL info,
7551 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7552 a pCodeOp as tested operand,
7553 * (genNearPointerGet): optimized bit testing, does not use
7554 intermediate register for bit value, test directly instead with
7555 BTFSS, BTFSC, works only for single bits,
7556 * (genpic16Code): dump the name of the iCode in the asm,
7557 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7558 renamed to pic16_decodeOp,
7559 * (serialRegAssign): do not allocate a temporary register for iCode
7560 sequences that test a single bit for 1/0
7562 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7564 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7565 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7566 access stack and frame pointers. They are initially assigned to
7567 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7568 accessing SFRs. Updated all occurences of modification of stack or
7569 frame pointer in gen.c and pcode.c,
7570 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7571 assigning of a literal value to pointers,
7572 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7573 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7576 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7578 * doc/sdccman.lyx: update documentation about stack pragma, added
7579 some info for stack memory models
7581 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7583 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7585 2005-01-08 Raphael Neider <rneider AT web.de>
7587 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7588 udata sections to fix bug #1097823
7590 2005-01-05 Raphael Neider <rneider AT web.de>
7592 * src/pic16/gen.c (genGenericShift): added handling of differently
7593 sized left operand and result
7595 2005-01-04 Raphael Neider <rneider AT web.de>
7597 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7598 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7599 to hold the condition bit)
7600 * added new version of genCmp (old code available via #define)
7601 * added new version of genShiftLeft/genShiftRight in a generic
7602 way, now supports shifting by negative values
7603 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7604 shiftCount (expected by genGenericShift)
7605 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7606 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7608 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7609 is an invalid literal too...)
7611 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7613 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7614 from Raphael Neider,
7615 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7616 for 8-bit literals. This fixes some literal operands which are sign
7617 extended to 16-bits ints when instruction needs only 8-bits.
7619 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7621 * device/lib/logf.c: added mcs51 assembly version
7622 * device/lib/expf.c: added mcs51 assembly version
7623 * device/lib/_logexpf.c: new shared asm code for expf and logf
7624 * device/include/math.h: add defines for assembly math library
7625 * device/lib/Makefile.in: build new _logexpf.c
7626 * device/lib/libfloat.lib: use new _logexpf.c
7628 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7631 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7632 device types which have less than 0x7f registers.
7634 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7636 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7638 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7640 * device/lib/printf_fast.c: only build on supported arch.
7641 * device/lib/printf_tiny.c: only build on supported arch.
7642 * device/lib/printf_fast_f.c: only build if asm float lib
7643 * device/lib/_fsget1arg.c: only build if asm float lib
7644 * device/lib/_fsget2args.c: only build if asm float lib
7645 * device/lib/_fsnormalize.c: only build if asm float lib
7646 * device/lib/_fsreturnval.c: only build if asm float lib
7647 * device/lib/_fsrshift.c: only build if asm float lib
7648 * device/lib/_fsswapargs.c: only build if asm float lib
7649 * device/include/stdio.h: don't provide print_fast,
7650 print_fast_f, print_tiny prototypes if --xstack used
7652 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7654 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7655 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7658 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7660 * device/lib/printf_fast_f.c: same as printf_fast, but
7661 with floating point enabled
7662 * device/lib/printf_fast.c: minor tweaks
7663 * device/include/stdio.h: add printf_fast_f
7665 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7667 * src/SDCCmain.c: make --float-reent default for mcs51
7668 * device/lib/_fsadd.c: added mcs51 assembly version
7669 * device/lib/_fssub.c: added mcs51 assembly version
7670 * device/lib/_fsmul.c: added mcs51 assembly version
7671 * device/lib/_fsdiv.c: added mcs51 assembly version
7672 * device/lib/_fseq.c: added mcs51 assembly version
7673 * device/lib/_fsneq.c: added mcs51 assembly version
7674 * device/lib/_fsgt.c: added mcs51 assembly version
7675 * device/lib/_fslt.c: added mcs51 assembly version
7676 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7677 * device/lib/Makefile.in: add _fscmp to build
7678 * device/lib/libfloat.lib: add _fscmp to build
7680 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7682 * device/lib/_fs2slong.c: added mcs51 assembly version
7683 * device/lib/_fs2sint.c: added mcs51 assembly version
7684 * device/lib/_fs2schar.c: added mcs51 assembly version
7685 * device/lib/_fs2ulong.c: added mcs51 assembly version
7686 * device/lib/_fs2uint.c: added mcs51 assembly version
7687 * device/lib/_fs2uchar.c: added mcs51 assembly version
7688 * device/lib/_slong2fs.c: added mcs51 assembly version
7689 * device/lib/_sint2fs.c: added mcs51 assembly version
7690 * device/lib/_schar2fs.c: added mcs51 assembly version
7691 * device/lib/_ulong2fs.c: added mcs51 assembly version
7692 * device/lib/_uint2fs.c: added mcs51 assembly version
7693 * device/lib/_uchar2fs.c: added mcs51 assembly version
7694 * device/include/float.h: added #define to select asm vs c
7696 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7698 * device/lib/printf_fast.c: improvements to float output
7699 * device/include/float.h: add defines for assembly float library
7700 * device/lib/_fsget1arg.c: receive 1 float arg
7701 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7702 * device/lib/_fsnormalize.c: normalize a float
7703 * device/lib/_fsreturnval.c: return float, various helper routines
7704 * device/lib/_fsrshift.c: right shift a float's mantissa
7705 * device/lib/_fsswapargs.c: swap 2 floats
7706 * device/lib/Makefile.in: build these 6 new files for mcs51
7707 * device/lib/libfloat.lib: add these 6 files to the library
7709 2004-12-26 Borut Razem <borut.razem AT siol.net>
7711 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7714 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7716 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7717 and fully reentrant and register bank neutral.
7718 * device/lib/printf_fast.c: added float (not enabled by default),
7719 added compact/slower integer (also not enabled by default),
7720 improved size/speed of fast integer code, other minor changes
7721 * device/include/stdio.h, device/lib/Makefile.in,
7722 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7724 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7726 * src/pic16/pcode.c: declaring variables other than at the start of a
7727 block is not supported in C by VC6.
7729 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7731 * applied a previous patch from Raphael Neider that wasn't included
7732 in the previous commits, which fixes infinite loops within jumptable
7734 * made some fixes that previous patches introduced
7736 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7738 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7739 that fixes an issue with AOP_PCODE asmop's offset,
7740 * (pic16_popCopyReg): update instance field too,
7741 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7742 function of pic port,
7743 * (genCmp, genAnd, genAssign),
7744 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7746 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7748 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7749 variables initial values to idata section,
7750 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7751 variables in some functions. This utilizes parmBytes field of iCode
7752 structure to hold the offset of the variable in stack. (might be
7753 able to use the stack field too?)
7754 * applied patch from Raphael Neider # ### , # ###
7755 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7756 variable initial values in idata section,
7757 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7758 for static variables with initial value
7759 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7760 applied fix in while loop from Raphael Neider.
7762 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7764 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7765 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7766 * src/ds390/ralloc.c (serialRegAssign): spill bits
7767 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7768 * support/Util/SDCCerr.c,
7769 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7770 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7771 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7773 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * device/include/sdcc-lib.h: inserted LGPL, added includes
7776 asm/ds390/features.h and asm/mcs51/features.h
7777 * device/include/asm/default/features.h,
7778 * device/include/asm/gbz80/features.h,
7779 * device/include/asm/z80/features.h: added empty _AUTOMEM
7781 * device/include/asm/ds390/features.h,
7782 * device/include/asm/mcs51/features.h: added files with defines for
7783 _AUTOMEM and _STATMEM indicating automatic and static storage class
7784 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7785 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7786 * src/SDCCicode.c (geniCodeCast),
7787 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7788 * src/SDCCloop.c (loopInduction): removed unused variable lr
7789 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7790 to convertToFcall to include char modulo (RFE 1065037), added check
7791 if left operand is unsigned and use abs of literal value
7792 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7793 as it doesn't work after conversion from peephole.def to peephole.rul
7794 * src/mcs51/gen.c (toBoolean): added check for size,
7795 (genModOneByte): optimized code for signed char modulo a literal
7796 power of 2 (thanks to Hubert Sack),
7797 (genRRC): removed unnecessary "clr c",
7798 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7799 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7801 swapped rules 256.c and 256.d,
7802 extended 256.d by using new multiple checks (thanks Erik),
7803 added rules 256.e and 256.f,
7804 updated rule 261.a and 261.b to new generated code
7805 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7807 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7810 induction related bugs, including first part of bug #1074377
7812 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7814 * applied patch from bug-report #1076292,
7815 * applied patches for genAnd and Goto-optimizations for Raphael
7817 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7818 dump a less iCode information,
7819 * src/pic16/device.h (pic16_options_t): added field debgen,
7820 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7821 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7822 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7824 * (various functions): added macros FENTRY and FENTRY2 to functions,
7825 to emit function prologue,
7826 * (various functions): fixed indentation,
7827 * (genNearPointerGet): fixed loading of FSR0,
7828 * (genPackBits): applied patch from Raphael Neider to fix updating
7829 of FSR0 and touching only the modified bits,
7830 * src/pic16/genarith.c (various functions): added macros FENTRY to
7831 emit function prologue in comments,
7832 * src/pic16/pcode.h: added functions debugf2, debugf3,
7833 * src/pic16/ralloc.c: partial fix for packForPush caused
7836 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7838 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7839 <stsp AT users.sourceforge.net> with reversed byte order
7840 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7842 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7844 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7846 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7847 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7849 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7851 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7853 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7855 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7857 (setFromConditionArgs): friendly operand parser for peephole rules,
7858 (operandBaseName, operandsNotRelated): new peephole condition
7859 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7860 architecture specific register naming into account, handles n-way
7861 comparisons, and supports quoted literals
7862 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7864 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7866 * src/mcs51/peeph.def: fixed bug #1076940
7868 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7870 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7872 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7874 Adding support for replacing ljmps with sjmps in jumptables
7875 generated for switch statements. For now you need to set the
7876 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7877 Now 4 algorithms for mcs51 jumptable generation are used:
7878 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7879 addresses loaded pc-relative for up to 112 cases and stack-pushing
7880 target addresses loaded with offset from dptr for up to 256 cases.
7882 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7883 * src/mcs51/main.c: adapted constants for switch table generation
7884 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7886 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7889 * support/regression/tests/bug1057979.c: added test for bug 1073386
7891 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7893 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7896 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7898 * src/pic16/device.h,
7899 * src/pic16/genarith.c,
7902 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7904 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7906 Large cummulative patch for pic16 port.
7907 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7908 to call when a stack overflow occurs,
7909 * (malloc.h): added CVS Id tag,
7910 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7912 * added libc directory. The current version of LibC contains string
7913 functions, ctype functions and macros and some functions of the
7914 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7915 be extensively tested in the future. Standard disclaimer here.
7916 Library is not automatically build yet. But one can build it by
7917 invoking 'make' inside the libc directory.
7918 * added ADC library under libio. Preliminary version yet.
7920 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7921 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7922 aopForRemat() now and not by pic16_aopOp(),
7923 * (pic16_popGetTempReg): removed warning messgae when allocating
7924 temporary registers, its a buggy feature and will be removed,
7925 * (pic16_popGet): set register instance field in AOP_CRY,
7926 * (pic16_outBitC): fixed for results in size greater than 1,
7927 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7928 * (pic16_storeForReturn): optimized return of 0,
7929 * (genCmp): experimental code for new genCmp which uses PIC18's
7930 special compare&skip instructions. Initial tests fail some times
7931 with variables grater than 1 byte in size, so new code is disabled,
7932 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7934 * (genCast): began a fix to optimize the casting of a bit to another
7935 bit, now assigning a bitfield to another bitfield will fail, sorry,
7936 * src/pic16/main.c: disabled the use of lr-support feature,
7937 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7938 * added some function prototypes, added function _debugf prototype,
7939 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7940 bits with offset (case PO_GPR_BIT),
7941 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7943 * (isBankInstruction): modified to return 0 for no banking instruction,
7944 and 1 for banking instruction,
7945 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7946 caused stop processing pCodes after a inline assembly block,
7947 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7948 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7949 registers when it shouldn't,
7950 * src/pic16/ralloc.c (allocReg): add preliminary support for
7951 supporting a limited set of temporary registers,
7953 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7955 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7956 genDataPointerSet): ensure assignments always copy in MSB to LSB
7958 (loadRegFromAop): recognize CLRH optimization,
7959 (genFunction): optimize RECEIVE iCodes in reentrant functions
7961 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7964 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7966 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7967 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7968 contiguous with data
7970 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7972 * device/lib/_gptrget.c (_gptrget),
7973 * device/lib/_gptrgetc.c (_gptrgetc),
7974 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7975 instead of sjmp to ret
7976 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7977 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7979 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7981 * .version: bumped version to 2.4.7
7982 * device/lib/_gptrget.c (_gptrget): is now _naked
7983 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7984 * device/lib/_gptrput.c (_gptrput): is now _naked
7985 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7986 (createFunction): fixed xstack
7987 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7988 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7990 (geniCodeCritical): store original interrupt state in an iTemp bit
7991 var unless stack-auto
7992 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7993 * src/SDCCmain.c (setIncludePath): added include/target to search path
7994 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7995 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7997 (processFuncArgs): put bit vars in bit area
7998 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7999 unsaveRBank): fixed xstack,
8000 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8001 (genFunction, genEndFunction): fixed xstack,
8002 (genAssign): optimization don't walk backwards through mem
8003 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8004 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8005 * support/regression/Makefile: also make library (for stack-auto) when
8006 making "all" and added "test-mcs51-xstack-auto"
8007 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8008 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8009 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8010 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8011 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8012 make-library by MAKE_LIBRARY
8013 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8014 regression tests for xstack
8015 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8016 * support/regression/tests/critical.c: test for critical on mcs51
8018 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8020 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8021 built version of sdcc instead of installed version
8023 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8025 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8026 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8028 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8029 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8030 WARNING: remove device/lib/build/z80/printf.o by hand when
8031 updating from previous build!
8032 * device/lib/z80/printf.c: updated comment
8033 * support/regression/tests/bug1057979.c: test all ports now
8034 * support/regression/tests/bug1065458.c: file added
8036 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8038 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8039 *_start and *_end symbols for static functions
8041 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8044 and search crt0.o in all library paths,
8045 (setIncludePath): proper handling of --nostdinc,
8046 (setLibPath): proper handling of --nostdlib
8047 * support/regression/Makefile,
8048 * support/regression/ports/ds390/spec.mk,
8049 * support/regression/ports/gbz80/spec.mk,
8050 * support/regression/ports/hc08/spec.mk,
8051 * support/regression/ports/mcs51/spec.mk,
8052 * support/regression/ports/mcs51-large/spec.mk,
8053 * support/regression/ports/mcs51-stack-auto/spec.mk,
8054 * support/regression/ports/z80/spec.mk: use include and lib files from
8055 built version of sdcc instead of installed version
8056 * doc/sdccman.lyx: fixed typo in --nostdinc
8058 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8063 * src/pic/gen.c : added support to generate code for struct bit fields.
8065 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8067 * as/xa51/xa_version.h,
8068 * device/include/errno.h,
8069 * device/include/regc515c.h,
8070 * device/lib/_itoa.c,
8071 * device/lib/_ltoa.c,
8072 * device/lib/ser_ir_cts_rts.c,
8073 * sim/ucsim/xa.src/glob.cc,
8074 * sim/ucsim/xa.src/inst_gen.cc,
8075 * sim/ucsim/xa.src/xa_bit.cc,
8076 * sim/ucsim/xa.src/xa_sfr.cc,
8077 * sim/ucsim/z80.src/inst_dd.cc,
8078 * sim/ucsim/z80.src/inst_fdcb.cc,
8079 * support/scripts/keil2sdcc.pl,
8080 * src/pic16/pic16.dsp,
8081 * src/pic16/pic16a.dsp: corrected cvs line endings
8082 * device/lib/printf_large.c: fixed bug 1057979
8083 * src/pic16/gen.c: fixed non-C standard code
8084 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8085 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8086 * support/regression/ports/mcs51/support.c: reload T1 asap
8087 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8088 pdata use and clear idata startup behaviour
8089 * support/regression/tests/bug1057979.c: added
8091 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8093 * device/examples/ds390/ow390/ad26.h,
8094 * device/examples/ds390/ow390/cnt1d.h,
8095 * device/examples/ds390/ow390/crcutil.c,
8096 * device/examples/ds390/ow390/ownet.h,
8097 * device/examples/ds390/ow390/owsesu.c,
8098 * device/examples/ds390/ow390/swt12.h,
8099 * device/examples/ds390/ow390/swtoper.c,
8100 * device/examples/ds390/ow390/temp10.h,
8101 * device/examples/ds390/ow390/thermodl.c,
8102 * device/examples/ds390/tinitalk/tinitalk.dsp,
8103 * device/examples/ds390/tinitalk/tinitalk.dsw,
8104 * device/examples/mcs51/clock/hw.h,
8105 * device/examples/mcs51/simple2/go.bat,
8106 * device/examples/serialcomm/windows/serial.h,
8107 * device/examples/xa51/dummy.c,
8108 * device/examples/xa51/hello.c,
8109 * device/include/80c51xa.h,
8110 * device/include/at89x051.h: corrected cvs line endings
8112 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8114 * src/pic16/main.c (options): added command line --gstack, to trace
8115 stack over/under flows,
8116 * added pragma 'wparam' to allow passing first byte of function
8117 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8118 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8119 call to __gstack_test function and sets up the symbol as extern,
8120 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8121 * popaop): added call to pic16_testStackOverflow,
8122 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8124 * (genCall, genPcall): now all parameters are passed via stack
8125 except in functions that are pass to wparam pragma in which WREG is
8127 * (genPcall): REENTRANT flag is checked to see if variable prototype
8128 contains reentrant keyword, don't call a non-reentrant function, via
8129 a reentrant function pointer or vice versa, functions are never
8131 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8133 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8134 SIGSEGV when accessing a NULL register stucture,
8135 * (pic16_printGPointerType): modified to handle UPPER modifier for
8136 function initializers, changed prototype of function to simpler one,
8137 * (pic16_printIvalFuncPtr): check to see if function is already
8138 added in externs list,
8139 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8140 optimized a move from W to SFR with a move to the same register
8142 * device/lib/pic16/debug: NEW directory, contains debug features
8143 which are enabled when linking with libdebug.lib, currently command
8144 line option --gstack enables stack pointer tracing for over/under
8145 flow, corresponding sources are in debug/gstack
8147 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8149 * doc/sdccman.lyx: updated SDCC version,
8150 * (PIC16 port): update list of command line options,
8151 * src/pic16/device.h (structure pic16_options_t): added field gstack
8152 to enable stack overflow tracing on push/pops,
8153 * src/pic16/device.c (statistics structure): added statistics
8155 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8156 pic16_dump_int_registers): increase statistics counters for each
8157 * variable which is encountered
8158 * (pic16_dump_usection): emit each .udata variable to its own udata
8160 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8161 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8162 parameters via stack, otherwise use old scheme,
8163 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8164 assembler output file,
8165 * src/pic16/main.c: added command line options --gstack to enable
8166 push/pop tracing for stack overflow,
8167 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8168 instructions): added size of each instruction,
8169 * (pic16_countInstruction): estimate size of instructions in
8170 the_pFile list, inline assembly blocks are not counted,
8171 * (pic16_FixRegisterBanking): trace previous register usage, when
8172 banksel optimizations is greater than 0, don't emit a redudant
8175 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8177 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8178 * src/pic16/ralloc.c : applied same fix for pic16.
8179 * src/pic/gen.c : tidied it up a little.
8181 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8183 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8184 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8186 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8190 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8192 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8193 non-reentrant function __modsint in the interrupt function (thus
8194 corrupting math operations during serial I/O)
8195 * device/lib/ser_ir.c: as above, changed buffersize
8196 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8198 * doc/Makefile: added option -t for rsync
8200 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * src/SDCCast.h (struct ast),
8203 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8205 2004-10-20 Borut Razem <borut.razem AT siol.net>
8207 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8210 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8212 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8214 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8215 support functions to replace long sequences of MOVFF's from access
8216 bank registers to stack and vice versa,
8217 * src/pic16/device.h: added new field opt_flags, where optimization
8218 flags can be set to enable certain features,
8219 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8220 * pBlock, (genFunction, genEndFunction): surroung loop for
8221 saving/loading used registers in stack with PC_INFO pCodes,
8222 INF_LREGS. Code in between can then be optimized by pCode optimizer
8223 to support function calls,
8224 * (genDataPointerSet): fixed bug which loaded float fields in
8225 structures with corrupt data,
8226 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8227 in a standard way debug info on stderr. Feature used for developing
8229 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8230 obsolete chunks of code,
8231 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8232 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8233 * pic16/src/pcode.c (pic16_newpCodeInfo,
8234 * (pic16_newpCodeOpLocalRegs),
8235 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8237 * (pic16_pCodeConstString): printing of the initial value of a
8238 symbol as a comment is inhibited since parsing was already done by
8239 copyStr and output is corrupt,
8240 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8242 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8244 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8246 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * as/mcs51/lkarea.c: removed old K&R style,
8249 (lnksect): changed check on boundary error,
8250 (lnksect2): changed check on boundary error,
8251 (lnksect2): extend XSTK to end of page if size = 1
8252 * as/mcs51/lkmain.c: removed old K&R style,
8253 (Areas51): create l_IRAM symbol
8254 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8255 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8256 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8257 * device/lib/_mullong.c: added version to be compiled with xstack
8258 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8259 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8260 * device/lib/mcs51/crtxstack.asm: fixed comment
8261 * src/SDCCglue.c: maxInterrupts defaults to 0,
8262 (emitMaps): added pdata,
8263 (createInterruptVect): (re)moved default,
8264 (glue): added pdata,
8265 (glue): moved __start__xstack to XSTK with default size 1
8266 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8267 and options.float_rent when options.stackAuto is set,
8268 (linkEdit): only write XDATA_NAME if provided on command line
8270 * src/SDCCmem.c: added pdata
8271 * src/port.h: added pdata_name to PORT
8272 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8273 (saveRegisters, unsaveRegisters): removed usage of B,
8274 (genMinus): fixed accumulator clash,
8275 (genJumpTab): added comment, this needs another look
8276 * src/mcs51/gen.c: added check for "B in use" paranoia,
8277 added pushB() and popB()
8278 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8287 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8288 added PSEG (PAG,XDATA) or NULL to port specifier
8289 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8290 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8291 (_mcs51_genInitStartup): removed __start__xstack equ,
8292 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8293 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8294 * src/z80/gen.c (_rleAppend): fixed warnings
8295 * support/regression/tests/zeropad.c: added pdata test
8296 * .version: bumped to 2.4.6
8298 2004-10-17 Borut Razem <borut.razem AT siol.net>
8300 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8301 as a part of nightly build
8303 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8305 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8306 WREG holds the first byte function parameters,
8307 * (aopForSym): take special case for symbols which are in FARSPACE
8308 but in CODESPACE too,
8309 * (assignResultValue): modified to take into account _G.useWreg,
8310 * (genCall): don't use wreg for parameter passing when function is
8311 declared as reentrant, too, added optimization INCF to stack
8312 pointer when stack parameter count is 1,
8313 * (genFunction, genEndFunction): refurnished and fixed to not using
8314 wreg for passing parameters when function has varargs or is
8315 reentrant, fixed bug with symbol name compare for generating
8316 functions in absolute address,
8317 * (pic16_storeForReturn): refurnished,
8318 * (genCmp): began writing a new version of the function, not ready
8319 yet, therefore it is disabled,
8320 * (genAssign): do not read code memory when assigning a function to
8322 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8323 array of characters, not pointer,
8324 * (pic16initialComments): in debug mode emit an .ident directive for
8326 * (_process_pragma): emit a new warning type (internal to pic16)
8327 when setting stack to default length, emit a similar warning when
8328 placing a function at absolute address and address is not word aligned
8329 * (_pic16_parseOptions): added 'return TRUE' statement,
8330 * (_pic16_linkEdit): if compiling a source, then add the source's
8331 file object, first in the list of objects to link,
8333 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8335 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8336 * src/pic/main.c : removed VC warning.
8337 * src/pic/gen.c : changed comment.
8339 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8341 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8342 reference to a deprecated symbol _GPTRREG was causing failure to
8343 link. Thanks G. M. Gallant for the info.
8345 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8347 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8348 comments for Bugs item #954788.
8350 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8352 * src/pic16/device.c (pic16_dump_gsection,
8353 * pic16_groupRegistersInSection): handle symbols declared to be in
8354 access bank differently,
8355 * src/pic16/gen.c (struct _G): added field resDirect,
8356 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8357 send values read from stack directly to result and don't allocate
8359 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8361 * (pic16_sameRegsOfs): NEW,
8362 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8363 free because they were not allocated from temporary pool,
8364 * pic16_popRegFromString): workaround to fix a problem with
8365 allocating variables twice or never,
8366 * (genGenPointerGet): using PRODL instead of FSR0H,
8367 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8369 * (genAssign): take advantage of the _G.resDirect flag,
8370 * (genCast): around line 11844, use mov2f instead of directly
8371 MOVFF'ing between operands to account for literal values,
8372 * src/pic16/genutils.c: some new debug functions for gpsim have been
8374 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8375 float with integer part only,
8376 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8377 place variables in access bank
8378 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8379 updated sources to reflect recent changes in gen.c
8381 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8383 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8384 sources that searched for headers in installation path, now the
8385 device/include/pic16 is used,
8386 * src/pic16/glue.c (pic16glue),
8387 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8388 .line directives if not in debug mode, this suppresses assembler's
8389 warnings for ignored directives
8391 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8393 * src/port.h: made reset_regparms prototype void parameter explicit.
8394 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8395 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8396 * doc/sdccman.lyx: documented warning disabling and how to use
8397 printf_large to make it print floats.
8398 * device/include/stdbool.h: NEW
8399 * device/lib/_atof.c,
8400 * device/lib/_divuint.c,
8401 * device/lib/_divulong.c,
8402 * device/lib/expf.c,
8403 * device/lib/printf_large.c,
8404 * device/lib/sincosf.c,
8405 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8406 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8407 a completely reentrant lib.
8409 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8411 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8412 * device/include/pic16/stdio.h: fixed bug with colon
8414 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8416 * device/include/pic16/stdio.h,
8417 * device/include/pic16/stdlib.h,
8418 * device/include/pic16/math.h: NEW
8419 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8420 declared as _naked to reduce overhead
8421 * device/lib/Makefile.in (target port-specific-objects-pic16):
8422 changed * to *.* so to ignore the CVS directory,
8423 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8424 stacked variables back in stack,
8425 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8428 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8430 * .version: bumped version number to 2.4.5
8431 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8432 * support/Util/SDCCerr.c (messages structure): added entry for
8435 Large cumulative patch for pic16 port and libraries.
8436 * device/include/pic16/sdcc-lib.h,
8437 * device/include/pic16/stdarg.h,
8438 * device/include/asm/pic16/features.h,
8439 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8440 * device/include/pic16/float.h: changes reentrant keyword with
8441 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8442 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8443 updated target build-libraries to include objects from gptr,
8444 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8445 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8446 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8447 all function headings,
8448 * src/SDCCmain.c: added global parameter userIncDirsSet,
8449 * (parseCmdLine): when option -I is encountered add directory to
8451 * src/version.awk: added space between control and long,
8452 * src/pic16/NOTES: added some notes for the port,
8453 * src/pic16/gen.c: added prototype for mov2fp function,
8454 * (fReturnpic16[]): properly named return value registers,
8455 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8456 * (aopForSym): added code to handle symbols with onStack flag set,
8457 symbols onStack are allocated PTRSIZE bytes,
8458 * (aopFreeAsmop): handles special case where asmops are stack objects,
8459 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8460 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8461 added argument lock to trace flaws in allocating temporary registers
8462 when developing port,
8463 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8464 * (pic16_popRegFromString): reenabled allocating a direct register
8466 * (assignResultValue): various beautifications,
8467 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8468 referenced function argument,
8469 * (genIpush): reenabled to allow stacked arguments, handles only
8470 ic->parmPush iCodes,
8471 * (genCall, genPcall): major changes to allow for variable argument
8472 functions, fixed a bug with falsely restoring stack pointer after
8473 returning from call,
8474 * (genFunction): pending code for critical function,
8475 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8476 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8477 * (genNearPointerGet): fixed bug with indirect reading, was always
8479 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8481 * (genAddrOf): rewrote code to take address of a stacked function parameter
8482 * (genCast): fixed casting to generic pointer type,
8483 * src/pic16/gen.h: added AOP_STA,
8484 * (struct asmop): added field stk,
8485 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8486 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8487 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8488 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8489 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8490 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8492 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8494 * (pic16_port structure): generic pointer size is set to 3,
8495 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8496 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8498 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8499 operand is an iTemp,
8501 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8503 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8504 * debugger/mcs51/simi.c: addapt new syntax of s51
8506 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8508 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8509 * src/pic16/pcode.c: commented out some calls to free() in order to
8512 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/SDCCicode.c (isiCodeInFunctionCall),
8516 * src/avr/ralloc.c (selectSpil),
8517 * src/pic/ralloc.c (selectSpil),
8518 * src/pic16/ralloc.c (selectSpil),
8519 * src/ds390/ralloc.c (selectSpil),
8520 * src/hc08/ralloc.c (selectSpil),
8521 * src/xa51/ralloc.c (selectSpil),
8522 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8523 stack in the middle of a function call sequence (fixes bug #1020268)
8524 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8525 costs associated with the minimum switch case.
8527 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/SDCC.lex: fixed bug #1030549
8531 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/SDCCcse.h (struct cseDef),
8534 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8535 over a function call if the CSE is derived from a symbol whose
8536 address has been taken (fixes bug #1029883)
8537 * support/regression/tests/bug-1029883: a new regression test for
8540 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/hc08/gen.c (emitinline): fixed bug #1029778
8543 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8544 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8545 and starts toward RFE #905167)
8547 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8549 * src/pic16/gen.c (mov2f): New function to move an operand to
8550 another without considering if it is a literal or a register,
8551 * (pic16_sameRegs): don't check if they are both AOP_REG,
8552 * (AccRsh): removed andmask=0 lines,
8553 * (genLeftShift): duplicated to be improved in future versions,
8554 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8555 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8556 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8557 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8558 * (insertBankSwitch): fixed inserting banksel directives algorithm
8559 for instructions that follow a skip instruction, this fixes a report
8560 for broken subtraction code generation,
8561 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8562 iCode is a left op, just in case result and right share the same
8565 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8570 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8571 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8572 on 2004-09-12; it was buggy
8574 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8576 * src/SDCCsymt.h: removed RESULT_CHECK
8581 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8583 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8585 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8586 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8587 configuration values no more rejected by compiler, they are assigned
8588 to configuration registers with a warning message instead,
8589 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8590 the for-loop so last conf register is emitted too,
8591 * (_pic16_initPaths): link library libsdcc.lib by default,
8592 * (_hasNativeMulFor): modified test for multiplication according to
8593 Raphael Neider's remarks. Integer multiplication is also done with
8595 * device/include/pic16/pic18fregs.h: corrected type error in while
8596 testing and including 18f6720 header file
8598 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8600 * src/pic16/device.h (pic16_options): removed field use_crt,
8601 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8602 until an optimization to handle single bits is added,
8603 * (pic16_loadFSR0): moved before genUnpackBits,
8604 * (genAnd): some white lines removed,
8605 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8606 leave_reset flags in pic16_options when using crt modules,
8608 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8610 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8611 for bugs 898889 & 979599. Also used some safer print instructions.
8613 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8615 * src/pic16/device.h (pic16_options_t): added field use_crt,
8617 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8618 catch a probable future bug,
8619 * src/pic16/gen.c: aopIdx function commented out,
8620 * (genAssign): commented out old code which used aopIdx,
8621 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8622 code, added if conditionals to take into account the --use-crt
8623 command line options,
8624 * src/pic16/main.c (pic16_optionsTable): added new command line
8625 options, --use-crt= and --no-crt,
8626 * (_pic16_linkEdit): now the proper crt object is added in the
8627 linker command line except than when --no-crt is specified,
8628 * src/pic16/pcode.c,
8629 * src/pic16/pcode.h: added some structures and functions for a new
8630 optimization scheme to compansate for instruction overhead between
8631 same iCodes, this scheme is currently under development and is not
8633 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8635 * device/lib/pic16/startup/crt0i.c,
8636 * device/lib/pic16/startup/crt0iz.c: added global char variable
8637 __uflags to force the generation of an idata section
8639 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8642 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8643 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8645 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8648 Frieder) and clarified the default code optimization mode
8650 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/SDCC.lex (doPragma, process_pragma),
8653 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8654 "opt_code_size", and "opt_code_balanced"
8655 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8656 regrouped options by category, added support for category headers
8657 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8658 and "--opt-code-size"
8659 * doc/sdccman.lyx: documented these new options and pragmas
8660 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8661 preference into account
8663 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8665 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8666 geniCodePreDec): Fixed bug 904237 by generating a warning
8668 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8670 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8672 * src/pic/device.c : When no max ram set validate full memory range.
8674 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8676 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8678 * device/lib/_gptrget.c,
8679 * device/lib/_gptrput.c: updated comment
8680 * device/lib/calloc.c,
8681 * device/lib/free.c,
8682 * device/lib/malloc.c,
8683 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8684 * src/SDCCcse.c (cseBBlock),
8685 * src/SDCCicode.c (printOperand, geniCodeArray),
8686 * src/SDCCicode.h (struct operand): fixed bug 868103
8687 * support/regression/tests/bug-868103.c: added
8688 * src/SDCCast.c (searchLitOp),
8689 * src/SDCCcse.h (struct cseDef),
8690 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8691 * src/SDCCicode.h (struct operand),
8692 * src/SDCCsymt.h (struct sym_link),
8693 * src/avr/gen.c (hasInc),
8694 * src/ds390/gen.c (hasInc),
8695 * src/hc08/gen.c (genPlusIncr, hasInc),
8696 * src/mcs51/gen.c (hasInc),
8697 * src/pic16/glue.c (pic16_printIvalChar),
8698 * src/pic16/ralloc.c (regWithIdx),
8699 * src/xa51/gen.c (hasInc) : removed warnings
8700 * src/SDCCast.c (createBlock): added comment ???
8701 * src/hc08/ralloc.c: updated comments
8703 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8705 * doc/sdccman.lyx: updated section on switch statements, added
8706 section about semaphore locking
8707 * doc/Makefile: added option -info for latex2html
8708 * device/lib/_gptrget.c,
8709 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8711 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8715 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8716 maxram is less than 0x100.
8718 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8720 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8722 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8733 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8734 a jump table is the best form for a switch statement, including
8735 automatic insertion of missing cases to make the case range
8736 continuous. Developed in collaboration with Frieder Ferlemann.
8738 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8741 accumulator result if it needs sign extension
8743 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8745 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8747 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8749 * device/lib/gbz80/printf.c,
8750 * device/lib/z80/printf.c: removed define for NULL
8752 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8754 * as/xa51/xa_link.c,
8755 * device/examples/ds390/ow390/ad26.c,
8756 * device/examples/ds390/ow390/cnt1d.c,
8757 * device/examples/ds390/ow390/counter.c,
8758 * device/examples/ds390/ow390/ds2480.h,
8759 * device/examples/ds390/ow390/ds2480ut.c,
8760 * device/examples/ds390/ow390/findtype.c,
8761 * device/examples/ds390/ow390/gethumd.c,
8762 * device/examples/ds390/ow390/owllu.c,
8763 * device/examples/ds390/ow390/ownetu.c,
8764 * device/examples/ds390/ow390/swt12.c,
8765 * device/examples/ds390/ow390/swtloop.c,
8766 * device/examples/ds390/ow390/temp.c,
8767 * device/examples/ds390/ow390/temp10.c,
8768 * device/examples/ds390/ow390/thermo21.c,
8769 * device/examples/ds390/ow390/tinilnk.c,
8770 * device/examples/ds390/ow390/tstfind.c,
8771 * device/examples/serialcomm/windows/serial.cpp,
8772 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8773 * device/include/reg51.h: fixed line endings for cvs
8775 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8778 packRegsForAccUse, packRegisters): new accumulator register
8780 * support/regression/ports/hc08/support.c (_putchar): suppress
8781 warning of unused variable
8782 * src/SDCCicode.c: added SWAP entry to codeTable
8784 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8786 * device/lib/sprintf.c: forgot to add this file before previous commit
8788 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8790 * src/pic16/gen.c (genPackBits): added operand right in function
8791 parameters, load result directly if p_type is POINTER (that is
8792 called by genNearPointerSet)
8793 * (genUnPackBits): added operand left in function parameters,
8794 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8795 FSR0 if accessing bitfields,
8797 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8799 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8800 _print_format; updated printf, sprintf, vsprintf
8801 * device/include/asm/default/features.h: corrected comment/define
8802 * device/lib/Makefile.in: added sprintf.c
8803 * device/lib/libsdcc.lib: added sprintf module
8804 * device/lib/printf_large.c,
8805 * device/lib/vprintf.c,
8806 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8808 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8809 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8810 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8812 * support/regression/tests/zeropad.c: define idata as data for hc08
8814 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8816 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8817 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8818 labels are referenced at least once (even if a reference is not found)
8819 * src/hc08/gen.c (emitcode): set isComment flag for comments
8820 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8821 loads), rules 6a..6b (optimize jumps to return)
8823 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * device/lib/acosf.c (acosf),
8826 * device/lib/asinf.c (asinf),
8827 * device/lib/atanf.c (atanf),
8828 * device/lib/ceilf.c (ceilf),
8829 * device/lib/cosf.c (cosf),
8830 * device/lib/coshf.c (coshf),
8831 * device/lib/cotf.c (cotf),
8832 * device/lib/fabsf.c (fabsf),
8833 * device/lib/floorf.c (floorf),
8834 * device/lib/log10f.c (log10f),
8835 * device/lib/logf.c (logf),
8836 * device/lib/sinf.c (sinf),
8837 * device/lib/sinhf.c (sinhf),
8838 * device/lib/sqrtf.c (sqrtf),
8839 * device/lib/tanf.c (tanf),
8840 * device/lib/tanhf.c (tanhf),
8841 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8842 replaced all instances of "reentrant" in the library functions
8843 defined in math.h with this macro.
8844 * support/regression/tests/float_trans.c: reenabled test for hc08
8846 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8848 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8851 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8854 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8855 multi-byte volatile operands are used
8856 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8857 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8858 initialization to area GSINIT0 so that it would always precede
8859 any static initializers in GSINIT
8860 * support/regression/tests/zeropad.c: fixed idata define for hc08
8861 * support/regression/tests/bug-927659.c,
8862 * support/regression/tests/float_trans.c: disabled tests for hc08
8863 pending missing library routines
8864 * .version: increased version number to 2.4.4 - hc08 port now passes
8868 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8870 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8871 * Makefile.common.in,
8873 * as/hc08/Makefile.in,
8874 * as/mcs51/Makefile.in,
8875 * as/z80/Makefile.in,
8876 * debugger/mcs51/Makefile.in,
8877 * device/include/Makefile.in,
8878 * device/lib/Makefile.in,
8881 * link/z80/Makefile.in,
8882 * packihx/Makefile.in,
8883 * sim/ucsim/main_in.mk,
8884 * sim/ucsim/avr.src/Makefile.in,
8885 * sim/ucsim/doc/Makefile.in,
8886 * sim/ucsim/gui.src/serio.src/Makefile.in,
8887 * sim/ucsim/hc08.src/Makefile.in,
8888 * sim/ucsim/s51.src/Makefile.in,
8889 * sim/ucsim/xa.src/Makefile.in,
8890 * sim/ucsim/z80.src/Makefile.in,
8892 * support/cpp2/Makefile.in,
8893 * support/librarian/Makefile,
8894 * support/makebin/Makefile: added DESTDIR to the install path proposed
8895 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8896 * doc/sdccman.lyx: added DESTDIR documentation
8898 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8900 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8901 instruction for interrupt handlers, use fast returns when returning
8902 from high priority interrupts
8904 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8908 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8909 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8910 bugs, ported much of Bernhard's code from mcs51
8911 * src/mcs51/gen.c (genSend),
8912 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8913 than one when calling a reentrant function
8914 * device/lib/_mullong.c: defined an alternate struct layout for big
8917 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8922 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8925 are sane and complete before asking the port its prefered parameter
8926 passing method (fixes bug #1017633)
8927 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8930 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8933 problem in bitfields >= 8 bits.
8935 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8937 * src/SDCCsymt.c: undid changes that were not meant to be committed
8939 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8941 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8943 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8945 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8946 copied and wrong bit got inverted
8948 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8951 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8952 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8953 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8954 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8955 assignments to bitfields at known addresses
8956 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8957 reads from bitfields at known addresses
8958 * src/hc08/ralloc.c (packRegisters),
8959 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8960 genhc08Code): optimize pointer get values used as conditionals
8961 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8964 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8967 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8968 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8971 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8973 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8975 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8980 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8982 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8984 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8989 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8991 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8993 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8995 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8996 cases use more compact code.
8998 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9000 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9002 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9006 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9010 parameter of changePointer() from symbol* to sym_link*
9011 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9012 * src/SDCCsymt.c (compareType): void* type is castable to other
9013 pointers, but not necesarily an exact match.
9014 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9015 is no longer blindly treated as an exact match.
9016 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9018 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9020 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9022 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9027 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9029 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9033 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9035 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/mcs51/gen.c (emitcode): fixed bug #992819
9039 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9041 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9042 there's no need to make it worse
9044 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/mcs51/ralloc.c (deassignLR),
9047 * src/ds390/ralloc.c (deassignLR),
9048 * src/hc08/ralloc.c (deassignLR),
9049 * src/z80/ralloc.c (deassignLR),
9050 * src/pic/ralloc.c (deassignLR),
9051 * src/pic16/ralloc.c (deassignLR),
9052 * src/avr/ralloc.c (deassignLR),
9053 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9054 rlivePoint): fixed another part of bug #971834
9056 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9058 * src/z80/main.c: enabled "critical" keyword
9059 * src/z80/mappings.i,
9060 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9061 functions (fixes bug #979646)
9062 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9064 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9066 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9069 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9071 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9072 doesn't disable too much optimizations
9074 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9076 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9078 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9080 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9082 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9084 * src/pic/gen.c tidied up tabs
9085 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9086 * src/pic/main.c tidied up tabs
9087 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9088 * src/pic/pcoderegs.c tidied up tabs
9089 * src/pic/ralloc.c tidied up tabs
9091 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9093 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9094 to S_FIXED for pic16 port and when symbol is not in level 0,
9095 allocate for S_REGISTER storage class and pic16 port, too,
9096 * src/pic16/device.h: prototype for checkSym,
9097 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9098 * (pic16_assignConfigWordValue): test the value and the mask to
9099 validate that the value is suitable for the configuration word,
9100 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9101 collect extern declared symbols, don't emit symbol twice, check
9102 first if symbol is in publics set first,
9103 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9104 * added command line '--fstack' which enables an experimental
9105 feature for stack access, too buggy to be used yet...
9106 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9107 * (pic16_allocDirReg): when register has storage class S_REGISTER
9108 allocate in pic16_dynAccessRegs,
9109 * device/include/pic16/pic18f????.h: modified configuration word
9110 naming convention, words started as CONFIG0H but should be CONFIG1H
9112 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9114 * device/include/mcs51reg.h: fixed bug 970993
9116 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9118 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9119 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9120 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9121 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9122 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9123 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9124 error/warning numbers,
9125 added function setWarningDisabled()
9126 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9127 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9128 _memcmp.c _memmove.c calloc.c realloc.c free.c
9129 * support/regression/tests/malloc.c: added tests for new functionality
9130 * support/regression/tests/zeropad.c: added tests for truncated initializers
9131 and initialized char arrays starting with '\x0'
9132 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9134 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9136 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9138 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9140 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9141 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9142 peephole 177.e. Thanks to anonymous
9144 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9146 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9147 function isn't used in the source but referenced as a
9148 variable initializer then declare it as extern in .asm file
9150 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9152 * .version: increased version number to 2.4.3
9154 Adding version extension according to ChangeLog CVS revision
9155 * src/Makefile.in (target all): added dependency 'version.h'
9156 * (rule version.h): added rule to create version.h from ChangeLog,
9157 * (rule dep): added dependency version.h,
9158 * src/version.awk: AWK script to create version.h
9159 * src/SDCCdwarf2.c (dwWriteModule),
9160 * src/SDCCglue.c (initialComments),
9161 * src/SDCCmain.c (printVersionInfo): modified to write after
9162 version string the version extension number,
9163 * src/SDCCutil.c: included "version.h"
9164 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9166 * src/SDCCutil.h: added prototype for getBuildNumber
9168 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9169 includeDirsSet, too,
9170 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9171 const char [] is found in function prototype...
9173 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9174 moving to WREG with source is already in WREG,
9175 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9176 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9177 * (aopForSym): stack'ed symbols are partially supported, added
9178 if-clause to support symbols in FARSPACE,
9179 * (sameRegs): added test for AOP_ACC to see if registers are same,
9180 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9181 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9182 * (pic16_popRegFromString): will not allocate a new register if it
9183 doesn't find one by name, bug may have introduced...
9184 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9185 * (genIpush): revived to use pic16 port's stack,
9186 * (genAddrOf): added incomplete case for stack'ed operand,
9187 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9188 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9189 can handle multibyte operands,
9190 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9191 * (pic16initialComments): added message for MPLAB compatibility
9193 * src/pic16/main.h: prototype for pic16_mplab_comp,
9194 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9195 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9196 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9197 because of increased complexity of procedure,
9198 * (_process_pragma): stack pragma changed to format 'stack pos len',
9199 emit symbol '_stack_end' to conform with gplink,
9200 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9201 to search for register,
9202 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9204 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9205 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9206 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9207 case for PO_GPR_REGISTER,
9208 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9209 dies, the new era is ahead !...
9210 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9211 pic16_dynInternalRegs,
9212 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9213 * (pic16_allocDirReg): minor optimizations and bug fixes,
9214 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9216 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9217 load stack and frame pointer with address of 'stack_end' symbol
9219 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9221 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9222 without source code but only variable initializers
9224 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9226 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9227 external are not declared as extern to reduce overhead while linking
9229 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9231 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9233 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9235 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9236 Yee Keat for the patch
9237 * src/SDCCast.c (decorateType): fixed bug #979599
9238 * src/ds390/gen.h: removed local fReturnSizeDS390
9239 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9240 * src/ds390/gen.c (genAnd, genOr, genXor),
9241 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9243 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9245 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9246 add relFilesSet to $3, manipulate $2 to handle linking of object
9247 files without source files in command line,
9248 * device/include/pic16 (all headers): added ID location macros,
9249 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9250 entries for ID location bytes,
9251 * (pic16_assignIdByteValue): NEW,
9252 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9253 added field dumpcalltree to pic16_options_t,
9254 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9255 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9256 emitting rFalseIfx label after check_carry label,
9257 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9258 pic16_emitDIRegs), NEW
9259 * (pic16glue): dump .calltree file when option --calltree found,
9260 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9261 * (_pic16_genAssemblerPreamble): emit ID locations after
9262 configuration registers,
9263 * (pic16_linkCmd): modifications of the link command,
9264 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9265 * (pic16_pCodeInitRegisters): don't init stack registers,
9266 * (pic16_findPrevInstruction): fixed bug,
9267 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9268 bug with immediate registers,
9269 * (buildCallTree): traces stack push and pop,
9270 * (pct2): dump also stack usage for each function,
9271 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9272 * (pic16_allocDirReg): various modifications,
9273 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9276 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9278 * src/pic16/pcode.c: removed buggy double colon
9280 2004-07-01 Borut Razem <borut.razem AT siol.net>
9282 * support/scripts/sdcc.nsi: added include/pic16 to setup
9284 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9286 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9287 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9289 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9290 specific command line arguments. Also added sample lkr script
9291 for placing a variable at a specific memory bank.
9292 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9293 at a specific memory bank,
9294 * (pic16_dump_isection): fixed bug which caused string literals to
9295 be omitted when dumping idata section,
9296 * (pic16_groupRegistersInSection): added code to handle registers
9297 in specific memory banks,
9298 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9299 public, all references are renamed too,
9300 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9302 * (pic16_storeForReturn): added case to handle when dest is WREG,
9303 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9304 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9305 pic16_rel_udata, check to see if that register is marked as being
9306 a member of a specific memory bank,
9307 * (pic16_printIvalCharPtr): added code to add string literals either
9308 to code or the idata sections,
9309 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9310 also accept the 'udata' pragma,
9311 * src/pic16/main.h: new structure types sectName and sectSym
9312 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9313 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9314 * (pic16_findPrevInstruction): fixed, it returned nothing,
9315 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9316 instruction combinations,
9317 * (pic16_FixRegisterBanking): heavily reorganised,
9318 * (pic16_AnalyzeBanking): if generating banksel directives is
9319 disabled, then don't call FixRegisterBanking at all,
9320 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9322 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9324 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9326 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9327 Phuah Yee Keat <yk.phuah AT nestac.com>
9329 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9331 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9332 correctly the IVT even if it is relocated to some other location
9334 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9336 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9337 * device/include/pic16/pic18f2220.h: NEW,
9338 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9339 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9340 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9341 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9342 nodefaultlibs, ivt_loc is the location of the interrupt vector
9343 table, and nodefaultlibs signs that default libraries should not be
9344 linked in link stage,
9345 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9346 according to --ivt-loc argument,
9347 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9348 when pragma stack is found,
9350 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9352 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9353 256 (range check), 257 (do while), 258.a-f (bit banging
9354 f.e. on 3-wire SPI bus)
9356 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9359 variables used exclusively within a loop
9361 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9363 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9365 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/SDCClrange.c (computeClash): fixed bug #971834
9369 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/mcs51/gen.c (genCmp): fixed bug #975903
9372 * src/hc08/gen.c (operandsEqu),
9373 * src/ds390/gen.c (operandsEqu),
9374 * src/z80/gen.c (operandsEqu),
9375 * src/pic/gen.c (operandsEqu),
9376 * src/pic16/gen.c (operandsEqu),
9377 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9378 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9380 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9384 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9386 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9387 default case in switch statement,
9388 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9389 to eliminate problem with initialisation of pointers, but problem
9391 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9392 * (emitStaticSegment): removed various lines emitting debug info,
9393 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9394 added processor registers for utilizing EEPROM,
9395 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9396 configurable and set 8
9398 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9400 * .version: increased version number to 2.4.2,
9402 Cumulative patch for pic16 port
9403 * src/pic16/device.c: changed scheme to dump initial values for
9404 variables in idata segment, all print_idata* functions were removed,
9405 now the pic16_printIval* will be called,
9406 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9407 * _pic16_printPointerType, pic16_printPointerType,
9408 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9409 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9410 NEW, similar to the respective functions in SDCCglue.c,
9411 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9412 way, emitting hex bytes,
9413 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9415 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/avr/ralloc.c (serialRegAssign),
9418 * src/xa51/ralloc.c (serialRegAssign),
9419 * src/pic/ralloc.c (serialRegAssign),
9420 * src/pic16/ralloc.c (serialRegAssign),
9421 * src/hc08/ralloc.c (serialRegAssign),
9422 * src/z80/ralloc.c (serialRegAssign),
9423 * src/ds390/ralloc.c (serialRegAssign),
9424 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9426 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9429 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9431 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9433 Cumulative patch for pic16 port:
9434 * src/pic16/device.h (typedef PIC16_device) modified fields for
9435 defining microcontrollers,
9436 * src/pic16/device.c: added new info for all devices in Pics16 array,
9437 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9438 to be optimised out by the pCode optimiser,
9439 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9440 specially, bug reported by G.M. Gallant,
9441 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9442 as force'd so that cannot be optimised out by pCode optimiser,
9443 * src/pic16/pcode.c,
9444 * src/pic16/pcodepeeph.c,
9445 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9446 they are disabled by default, but can be enabled explicit with
9447 command argument --denable-peeps, for testing,
9448 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9449 --pomit-ivt in COMPILE_FLAGS
9451 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9453 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9456 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9458 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9460 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9462 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9463 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9465 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9467 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9468 would only assign 0x300001 register.
9470 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9472 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9473 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9475 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9477 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9479 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9480 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9481 added peephole 254 (left shift), 255 (jump table)
9483 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9485 * device/lib/Makefile.in: removed comment line with model-pic16,
9486 * (target port-specific-objects-pic16): the libraries and objects
9487 are copied to the build directory form the device/lib/pic16/bin
9490 Cumulative patch concerning pic16 port:
9491 * library directory has been re-organized,
9492 * added support for PIC18F1220,
9493 * added headers and library sources for chips 18f1220,18f6520,
9494 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9496 * configuration registers setting has changed, now each supported
9497 device has a complete description of the registers it uses,
9498 * all initialisations are moved to idata sections, these section
9499 can be absolute or relocatable,
9500 * fixed initialisation of codespace variables,
9501 * fixed warning about PCLATU and gpsim,
9502 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9503 * (genAssign): use table reads when assigning from variables in codespace,
9504 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9505 char/int variables placed in codespace,
9506 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9507 registers set in .asm file, no need for --pomit-config-words anymore,
9508 * (pic16glue): some 8051 legacy segments are commented out
9509 (to be removed completely),
9510 * added support for alternative assembler and linker with --asm=
9511 and --link= command line arguments,
9512 * peepholes are disabled automatically in the port, no need to
9513 specify on command line,
9514 * port supports natively char/int/long multiplication, but converts
9515 all divisions to support functions,
9516 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9517 to the file set in variable $2,
9518 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9519 strings in ASCII format and not in hex,
9520 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9521 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9522 allocate proper register if iCodes aren't temporary,
9524 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9526 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9528 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9530 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9533 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9536 computed address is reused
9537 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9538 multi-byte bitfields
9540 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9542 * src/z80/gen.c: (genArrayInit): must check for pointers too
9544 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9546 * support/regression/tests/zeropad.c: never meant to commit the
9547 nestedstruct test: removed, added check for GCC version
9549 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9551 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9552 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9553 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9554 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9555 bugs 928906 and 954082 half-empty initializers
9557 * src/SDCCsymt.c (getAllocSize): added for above fix
9558 * src/z80/gen.c (genArrayInit): fixed bug 741044
9559 * support/regression/tests/zeropad.c: added tests
9561 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9563 * src/pic16/device.c (pic16_dump_section): corrected bug which
9564 caused some symbols of the libraries to be misplaced
9566 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9569 * src/pic16/ralloc.h,
9570 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9571 to fix conflict with pic port
9573 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9575 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9576 externs configuration variables,
9577 * src/pic16/ralloc.h,
9578 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9579 prototype in header, commented out some debug messages
9581 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9585 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9586 for gpasm COFF object generation. Thanks to D. Hawkins for
9589 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9593 Brock for spotting this)
9594 * src/ds390/gen.c (genEndFunction),
9595 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9596 interrupt handler and critical. Disable push/pop optimizations when
9597 peephole optimizations disabled.
9599 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9601 Updated pic16 library sources and headers.
9602 * device/lib/pic16/pic18f*/ ,
9603 * device/include/pic16/*.h: modified to handle structured SFR
9606 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9608 * src/port.h (PORT structure): added hook initPaths, now each
9609 port can declare its own default search paths,
9610 which can been seen with the --print-search-dirs option,
9611 see pic16 port for example,
9612 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9613 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9614 * (doPrintSearchDirs): NEW, replaces in a central manner the
9615 printing of search dirs which was split in set*Paths functions,
9616 * (main): added call to port->initPaths and doPrintSearchDirs,
9621 * src/izt/tlcs900h.c,
9624 * src/pic16/main.c: modified port structures to reflect addition of
9627 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9628 * (pic16_dump_section): for registers in same address reserve memory once,
9629 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9631 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9632 result is greater in size than right or left,
9633 * (pic16_genUMult8X8_8): there are some cases where the result can
9634 be 16 bits size, so handle these,
9635 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9636 * (pic16_outBitC): modified to emit pcodes,
9637 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9639 * (genDivOneByte): implemented algorithm to divide 8-bits,
9640 * (genCmp): uncommented goto, but issues still exist,
9641 * (genAnd): fixed a bug with variables >8bits,
9642 * (genPackBits): optimization added that uses BCF/BSF to change a
9644 * (genAssign): fixed bug when assigning floating point literals,
9645 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9646 __sdcc_gsinit_startup label,
9647 * src/pic16/main.c (_pic16_init): removed search directory
9649 * (_pic16_initPaths): NEW, used to initialise search directories,
9650 * (_hasNativeMulFor): support functions for all except char/int
9651 multiplication, and char division,
9652 * (PIC16_port struct): modified entry for native mul support,
9653 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9655 * (buildCallTree): call to register_usage is ifdef'ed out,
9657 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * device/include/string.h: applied Stas Sergeev's patch to make this
9660 header file compatible with the preprocessor -Wundef option
9661 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9662 failure (fixes bug #941458)
9664 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9667 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9668 that the variable, not the function, should be static
9669 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9670 to be consistent with non-literal case
9672 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/SDCCast.c (isConformingBody): fixed bug #949967
9675 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9676 convilong): fixed bug #952086
9678 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCCmem.c (allocVariables): fixed bug #955321
9682 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * src/hc08/main.c (_hc08_genAssemblerEnd),
9685 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9686 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9687 completely eliminated the use of a temporary file
9688 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9689 when more than one file linked
9690 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9692 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9695 which fixes bug #543481
9696 * support/regression/tests/bug-751703.c: fixed comments left from a
9698 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9699 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9700 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9702 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9703 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9704 are now changed to underscores in moduleName
9706 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9708 * as/mcs51/lkmem.c: better fix for bug #954173
9710 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9711 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9713 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9714 * device/include/c8051f000.h,
9715 * device/include/c8051f120.h,
9716 * device/include/c8051f300.h,
9717 * device/include/c8051f310.h,
9718 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9721 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9723 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9724 and mailing lists, doc'ed --no-peep-comments, removed reference
9725 to knoppix (newest version has no LyX/LaTeX), other minor changes
9726 * src/SDCCglue.c (glue): save 2 bytes stack space with
9727 option --main-return. The ljmp could probably be avoided too
9729 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9731 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9733 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9736 * src/SDCCopt.c (isLocalWithoutDef),
9737 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9738 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9739 (credit to Maarten Brock for patch #949363, on which this is based)
9740 * support/regression/tests/bug-751703.c: some test cases of extern used
9741 within inner scopes.
9743 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9747 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9749 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9750 dwWriteLabel): fix to create valid debugger symbols even when
9751 the module name has non-alphanumeric symbols in it
9752 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9753 when a variable's allocation has been optimized away
9756 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9760 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9762 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9764 * src/z80/gen.c (z80_emitDebuggerSymbol),
9766 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9768 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9770 * src/avr/gen.c (avr_emitDebuggerSymbol),
9772 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9774 * src/SDCCdebug.c (emitDebuggerSymbol),
9776 * src/port.h: added a debugger struct to the port struct. Added a
9777 callback for defining debugger symbols
9779 * src/SDCCast.c (createLabel),
9780 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9783 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9784 iCode back to the ast for the function
9786 * src/hc08/ralloc.c (hc08_assignRegisters),
9787 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9788 unneeded fields from the regs struct.
9789 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9790 pushReg() & pullReg() functions instead of emitcode()
9792 * src/hc08/gen.c (genLabel, genhc08Code),
9793 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9795 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9798 * src/hc08/gen.c (genEndFunction, genhc08Code),
9800 * src/mcs51/gen.c (genEndFunction, gen51Code),
9802 * src/ds390/gen.c (genEndFunction, gen390Code),
9804 * src/z80/gen.c (genEndFunction, genZ80Code),
9807 * src/pic/gen.c (genEndFunction, genpic14Code),
9809 * src/pic16/gen.c (genEndFunction, genpic16Code),
9811 * src/avr/gen.c (genEndFunction, genAVRCode),
9813 * src/xa51/gen.c (genEndFunction, genXA51Code),
9815 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9816 specific code to cdbFile.c and out of the backend code generators
9818 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9819 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9820 starting address is now 0
9824 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9825 assembler directive for DWARF support
9826 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9830 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9832 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9835 and inappropriate peephole optimization in jump tables
9837 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9840 * src/SDCCglue.c: sdccopt works for the hc08 port now
9842 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9844 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9846 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9848 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9850 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9856 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9857 comments from the peephole optimizer replacement rules
9858 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9860 * src/SDCCcse.c (updateSpillLocation),
9861 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9863 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9864 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9865 objects far pointers
9867 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * src/SDCCsymt.h: a missing part of my last change
9870 * src/pic/ralloc.c (regTypeNum),
9871 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9873 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCicode.c (aggrToPtrDclType),
9878 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9879 ptrPseudoSymConvert),
9880 * src/pic/ralloc.c (regTypeNum),
9881 * src/pic16/ralloc.c (regTypeNum),
9882 * src/hc08/ralloc.c (regTypeNum),
9883 * src/ds390/ralloc.c (regTypeNum),
9884 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9885 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9887 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * link/z80/lkmain.c (afile),
9890 * as/hc08/lkmain.c (afile),
9891 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9892 prevent a pointer problem when a filename has no directory and
9893 no extension specified.
9895 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * link/z80/lkmain.c (afile): allow periods in directory names
9898 * link/z80/lkmain.c (afile),
9899 * as/mcs51/lkmain.c (afile),
9900 * as/hc08/lkmain.c (afile): allow linker script file to have an
9901 extension other than ".lnk"
9902 * link/z80/lklex.c (getfid),
9903 * link/z80/lkmain.c (parse),
9904 * as/mcs51/lklex.c (getfid),
9905 * as/mcs51/lkmain.c (parse),
9906 * as/hc08/lklex.c (getfid),
9907 * as/hc08/lkmain.c (parse): Support comments in the linker script
9908 file on lines by themselves and after filenames
9910 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9912 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9914 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/z80/peeph-z80.def: removed some peephole rules that don't
9917 work with multibyte arithmetic (fixed bug #937126)
9918 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9919 to registers and not global variables
9920 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9921 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9922 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9923 checking for assignments not internally generated (fixed bug #931895)
9924 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9925 structure member (fixed bug #930072)
9927 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/SDCCmain.c (linkEdit),
9930 * src/hc08/main.c (_hc08_parseOptions),
9931 * as/hc08/Makefile.in,
9935 * as/hc08/lkrloc.c (relr, rele),
9936 * as/hc08/lkarea.c (lnkarea)
9937 * as/hc08/lkmain.c (afile, parse),
9938 * as/hc08/lkelf.c: support for ELF output
9939 * as/hc08/lks19.c (s19),
9940 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9942 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9944 * as/mcs51/lkihx.c: Fixed bug #899105.
9946 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9948 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9949 .dsp files from Unix to DOS.
9951 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9954 function pointers; we have been compliant for several months now.
9955 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9956 change that was accidently commented out
9957 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9958 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9961 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/hc08/gen.c: output of all of the internal debugging information
9964 is now controlled by the D() macro; it is disabled by default
9966 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9969 harder to keep the same registers during a CAST iCode
9970 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9971 long via int can be done in a single cast, if the signedness is
9973 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9974 putchar() in tinibios.c in ds390's library
9976 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9978 * src/SDCCast.c (decorateType): fixed bug #898889,
9979 cast result of a literal complement too
9980 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9981 fixed check for bitfields
9983 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9985 * src/SDCCicode.c (geniCodeLogic): made it static,
9986 (geniCodeLogicAndOr): added in order to fix bug #905492,
9987 (ast2iCode): fixed bug #905492
9988 * support/regression/tests/bug-905492.c: added
9989 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9990 (processParms): fixed bug #927659: don't copy parms, this will clear
9992 * support/regression/tests/bug-927659.c: added
9994 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9996 * src/SDCCast.c (addCast): don't cast float to char
9997 * device/lib/libsdcc.lib: added _memmove
9999 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10001 * device/lib/large/Makefile: fixed parallel execution by
10002 replacing `make` by `$(MAKE)`
10004 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10007 offsets (fixes bug #923936)
10009 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10011 * device/lib/small/Makefile: fixed parallel execution by
10012 replacing `make` by `$(MAKE)`
10014 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10016 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10018 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10020 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10021 * src/regression/Makefile: Regression test was not running.
10023 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10025 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10026 complement if possible
10027 * src/SDCCval.c (valComplement),
10028 * src/SDCCicode.c (operandOperation): fixed complement of literal
10029 * support/regression/tests/onebyte.c (testComplement): added
10031 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10033 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10034 return an optimized tree; actually replace actParm with the new tree
10035 * src/SDCCast.h: added some parantheses to remove side effects
10036 * support/regression/tests/bug-920866.c
10038 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10039 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10040 Bit operands were not being handled properly in the pic14 port.
10041 (now src/regression/add.c passes again).
10043 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/SDCC.y (labeled_statement): case and default no longer require
10046 a following statement (RFE #893037)
10048 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10051 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10052 disabled (fixes bug #916294)
10053 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10054 "mov a,acc"; patch provided by Lenny Story
10055 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10057 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10059 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10061 * src/ds390/gen.c (genFunction, genEndFunction),
10062 * src/ds390/ralloc.c (ds390_assignRegisters),
10063 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10064 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10065 pushed if there are parameters passed on the stack. Also, a cleaner
10066 way to decide if r0/r1 should be pushed/popped. (Together they fix
10069 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * device/lib/mcs51/crtpagesfr.asm,
10073 * device/lib/mcs51/crtxinit.asm,
10074 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10075 to avoid confusion with Si Lab's SFRPAGE register.
10077 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/SDCCglue.c (emitMaps): allow public sfr variables
10080 * src/SDCCglue.c (initialComments): include compiler build date
10081 with compiler version and put the timestamp of the generated
10082 assembly file on a serperate line to be less confusing.
10083 * src/port.h: added genInitStartup hook
10085 * src/ds390/main.c,
10088 * src/pic16/main.c,
10090 * src/z80/main.c: genInitStartup initialize as NULL (default to
10091 historical behaviour)
10092 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10093 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10094 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10095 library instead of hard coding it into the compiler.
10096 * support/regression/ports/mcs51-stack-auto/spec.mk,
10097 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10098 * device/lib/mcs51/Makefile,
10099 * device/lib/small/Makefile,
10100 * device/lib/large/Makefile,
10101 * device/lib/mcs51/crtpagesfr.asm,
10102 * device/lib/mcs51/crtstart.asm,
10103 * device/lib/mcs51/crtxclear.asm,
10104 * device/lib/mcs51/crtxinit.asm,
10105 * device/lib/mcs51/crtclear.asm,
10106 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10107 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10108 and into user configurable files.
10109 * device/lib/clean.mk: clean mcs51 directory too
10110 * support/regression/tests/longlit.c: added static to T1 declaration
10111 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10112 accesses in the initialization code
10114 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10117 OSCTRIMVAL as noted in bug #916008
10119 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10122 in loops with multiple exits (reported as incorrect registers
10123 used by Martin Helmling in Sdcc-user list)
10125 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10127 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10128 made ds390 register extensions look less like error messages
10130 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10133 reported by Adam Wozniak in Sdcc-user list
10135 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10137 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10138 arithmetic optimizations, added debug output
10140 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10142 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10143 * sdcc.spec: updated and split sdcc into 3 rpms
10144 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10145 needed for literals of LEFT_OP and '+'
10146 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10147 introduced RESULT_TYPE_NOPROM
10148 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10150 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10151 limited promotion to int only for '*'
10152 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10154 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10156 * src/pic16/gen.c (genSkip),
10157 (genc16bit2lit), (gencjneshort): commented out
10158 (is_LitOp): new helper function, checks operand type
10159 (genCmpEq): rewritten
10161 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10163 * support/regression/tests/bug-908454.c: added
10165 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10167 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10168 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10169 (geniCodeCast): cosmetic, don't preserve bit storage class
10170 (geniCodeLeftShift): added promotion
10171 (geniCodeLogic): fixed regression
10172 * src/SDCCsymt.c (computeTypeOr): accept bits too
10173 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10175 2004-03-07 Borut Razem <borut.razem AT siol.net>
10177 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10179 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10181 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10182 version of pic16_genPackRegisters which does not check if ic is a
10184 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10185 function cause string1.c regression test fails
10187 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10189 * sim/ucsim/configure.in,
10190 * sim/ucsim/configure,
10191 * sim/ucsim/doc/Makefile.in: use docdir
10192 * src/SDCC.y: fixed sbit atrributes
10193 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10194 * src/SDCCast.c (decorateType): |^& need special promotion handling
10196 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10197 * src/SDCCsymt.h (computeType),
10198 * src/SDCCicode.c: computeType() needs op
10199 * src/SDCCsymt.c (checkTypeSanity),
10200 * doc/sddman.lyx: "plain" bitfields are unsigned
10201 * src/SDCCsymt.c (computeTypeOr): added
10202 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10204 * src/SDCCval.c (val*): computeType() needs op
10205 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10206 * support/regression/tests/onebyte.c: added tests for |^&
10208 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10210 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10211 for writing icode into asm output.
10213 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10215 * src/pic16/device.c: added some debug lines enabled
10216 with macro DEBUG_CHECK,
10217 * src/pic16/genarith.c: more debug in genPlus,
10218 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10219 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10220 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10221 * (aopForSym): onStack symbols are re-placed in data memspace,
10222 and onStack flag is cleared,
10223 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10224 copy temporary pcodeop,
10225 * (genPcall): added warning for not updating PCLATU,
10226 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10227 always true for pic16 port,
10228 * (genMultOneWord): NEW, supports integer multiplication,
10229 * (genMult): modified to call genMultOneWord,
10230 * (ifxForOp): added warning when return NULL,
10231 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10232 flag is set before call to operandFromSymbol for implicit
10234 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10235 options.intlong_rent are set by default,
10236 * (_hasNativeMulFor): modified to allow port generation of integer
10238 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10239 set regtype to REG_SFR for all registers, restricting seting the
10240 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10242 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10244 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10245 more than 500 times in the regression tests
10247 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * support/Util/SDCCerr.h,
10250 * support/Util/SDCCerr.c,
10251 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10253 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10254 for symbol conflicts.
10255 * support/valdiags/tests/enum.c,
10256 * support/valdiags/tests/tentdecl.c,
10257 * support/valdiags/tests/struct.c: expect possible error messages
10258 referring to original symbol definitions.
10259 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10261 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10263 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10265 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10267 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10269 * src/pic16/ralloc.c (newReg): fixed bug #908929
10271 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/ds390/gen.c: added missing #include "main.h"
10275 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10277 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10278 checking if symbol is already in set,
10279 * src/pic16/device.h: prototype for checkAddSym,
10280 * src/pic16/gen.c: (_G): added entry interruptvector,
10281 * (assignResultValue): removed some commented out lines,
10282 * (genFunction): check for ISR via sym->type, absolute section for
10283 interrupt code is created via a new pBlock, the goto instruction is
10284 placed now correctly at the interrupt vector position, changed all
10285 references from ivec to _G.interruptvector,
10286 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10287 is the interrupt is a high priority one, same for return from ISR,
10288 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10289 externs to calls of checkAddSym,
10290 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10291 pic16_pcode_verbose flag is set,
10292 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10293 * src/pic16/pcoderegs.c: message about how many registers are saved
10294 will only be emitted if pic16_pcode_verbose flag is set,
10296 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * src/ds390/ralloc.h,
10299 * src/ds390/ralloc.c (ds390_regWithIdx),
10300 * src/ds390/gen.c (emitcode),
10301 * src/ds390/main.h,
10302 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10303 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10304 ds390operandCompare, getRegsRead, getRegsWritten,
10305 initializeAsmLineNode): customized instruction size calculation for
10306 ds390, started basis for some register optimizations
10307 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10308 corresponding assembly output
10309 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10310 missing push/pop of r0/r1. Optimized push/pops
10312 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/mcs51/main.c (instructionSize): fixed ACALL size
10315 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10317 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10319 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10320 the sorting of rlist with NULL elements
10321 * (print_idataType, print_idata): NEW to create idata sections
10322 * src/pic16/device.h: idataSymSet new variable
10323 * src/pic16/gen.c (genFunction): fixed some bugs in string
10324 comparing, improved the absolute section creation for ISRs,
10325 added FSR0L/FSR0H in registers that are saved in an ISR,
10326 * (genInline): fixed the processing of inline snippets,
10327 now they undergo no process by the peephole optimizer
10328 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10329 are placed in idataSymSet,
10330 * (pic16emitStaticSeg): extern symbols are added in externs,
10331 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10332 switching when aboslute variables are placed in access bank memory
10333 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10334 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10335 commented out with #if,
10336 * (pic16_packRegisters): reintroduce the check for CAST because some
10337 symbols are not correctly handled,
10338 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10339 pCodeInstruction instead of pCode,
10340 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10341 pCodeAsmDir definition,
10342 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10343 directive, then the argument directive is emitted without the leading
10344 tab, hack for inline labels which must be in the first column,
10345 * (compareLabel,pic16_findNextInstruction),
10346 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10347 * (insertBankSwitch): modified for the new pCodeAsmDir,
10349 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10350 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10352 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10354 * (pushSide): commented out with #if,
10355 * (assignResultValue): fixed some typos in saving
10357 * (genPcall): FIXED and sync'ed with genCall,
10358 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10359 * (genNearPointerGet): fixed to handle some more cases,
10360 implementation scheme via table reads,
10361 * (genConstPointerGet): modified to access code memory correct,
10362 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10363 and improved to handle some cases
10364 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10365 instead of "RETLW" for init data
10366 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10367 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10368 variables are placed in access bank memory (<0x80 and >=0xf80),
10369 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10370 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10371 TBLWT_POSTDEC,TBLWT_PREINC
10372 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10373 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10375 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10376 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10377 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10378 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10380 2004-02-29 Borut Razem <borut.razem AT siol.net>
10382 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10383 support/Util/findme.h, support/Util/system.h: enhance binary relative
10384 search for lib and include by using findProgramPath()
10386 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/SDCCpeeph.c (pcDistance),
10391 * src/mcs51/ralloc.h,
10392 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10393 * src/mcs51/main.h,
10394 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10395 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10396 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10397 size calculation port specific, started basis for some register
10399 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10400 missing push/pop of r0/r1. Optimized push/pops
10401 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10402 * device/lib/_modsint.c (_modsint),
10403 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10404 and stack version so regression tests pass
10406 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10408 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10409 * src/SDCCast.c (decorateType): catch another small optimization
10411 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10412 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10413 modified to finally use computeType() all over SDCC,
10414 see Feature Request #877103
10415 * src/SDCCval.h: cosmetic
10416 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10417 valCompare(); regression tested in muldiv.c
10418 * support/regression/tests/muldiv.c (testMod): mod sign follows
10421 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10423 * src/SDCCast.c (decorateType): fixed bug #902362
10424 * doc/INSTALL.txt: fixed install instructions for win32
10426 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10428 * device/include/Makefile.in (install): fixed by replacing spaces
10431 * doc/INSTALL.txt: updated for release
10432 * doc/sdccman.lyx: added warning for --xstack being buggy
10434 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10436 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10437 to eliminate build warnings.
10438 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10440 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10441 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10443 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10444 removed -penable-stack, added comment for stack pragma, added
10445 warning for not initializing the stack/frame registers, removed
10446 comment at interrupts section
10448 Stack is made permanent, there is no ability to disable stack usage.
10449 * src/pic16/device.h,
10450 * src/pic16/device.c: removed all references to USE_STACK macro,
10451 * src/pic16/device.c (pic16_dump_section): when no elements in
10452 rlist, free rlist before return,
10453 * (pic16_dump_int_registers): NEW, internal registers are a new set
10454 of general purpose registers reused by each function,
10455 * (checkAddReg): returns 1 if registers is added to set,
10456 * (pic16_groupRegistersInSection): when a registers is of type
10457 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10458 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10459 SRCASECMP macro is moved here from device.c
10460 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10461 PO_PCLATU, PO_PRODL, PO_PRODH,
10462 * (pic16_pCodeOpType, genMinus,
10463 changed compares to "a" register, with AOP_ACC,
10464 * (pic16_genPlus): fixed some bugs and indented properly,
10465 * (pic16_addSign): changed size to size+offset in the MOVWF
10467 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10468 multiply 8-bit operand by literal, result is 8-bit,
10469 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10470 multiply 2 8-bit operand, result is 8-bit,
10471 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10473 * src/pic16/gen.c: changed accUse to contain WREG only,
10474 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10475 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10476 true, do not use immediate addressing any more unless sym is a
10477 pointer in codespace,
10478 * (aopForRemat): do not use immediate addressing when symbol not in
10479 codespace and when symbol's address is requested,
10480 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10482 * (aopGet): added case for AOP_ACC and don't return "accumulator
10483 bug" but WREG instead,
10484 * (popGetTempReg): pushes contents of temporary register in stack,
10485 * (popReleaseTempReg): pops contents of temporary register from
10486 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10487 * (pic16_popGet): separated case AOP_ACC to return register WREG
10488 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10489 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10490 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10491 the use of immediate pointers to certain cases only.
10493 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10494 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10495 * (assignResultValue, genCall, genRet): modified to use the new
10496 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10497 genPcall is still broken,
10498 * (genFunction): added code to create 'A' type pBlocks when
10499 interrupt functions are generated, code not extensively tested yet,
10500 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10501 * (genEndFunction): modified so ISRs pop stored registers from stack,
10502 * (genMultOneByte): cleanup,
10503 * (AccRsh): added flag andmask, to and result with appropriate mask,
10504 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10505 * (genDataPointerGet): fixed and reenabled its use,
10506 * (genNearDataPointerGet): bugs fixed,
10507 * (genDataPointerSet): bugs fixed,
10508 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10509 pic16_DumpSymbol, pic16_DumpOp,
10510 * src/pic16/genutils.h: function prototypes for the above functions,
10511 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10513 * (pic16emitRegularMap): many many many improvements, but needs a
10515 * src/pic16/main.c: enable_stack in pic16_options is removed,
10516 * (_pic16_parseOptions): removed command line options -penable-stack,
10517 * (_process_pragma): emit stack symbol only when stack pragma is
10519 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10520 redirected to FSR0L/FSR0H pair,
10521 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10522 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10523 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10525 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10526 * (dumpPicOptype): NEW,
10527 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10528 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10529 with movff instruction,
10530 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10531 added pic16_int_regs, some packRegsFor* functions are commented out,
10532 because produce errors,
10533 * src/pic16/NOTES: minor modifications
10535 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10537 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10538 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10540 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10541 * as/mcs51/lkaomf51.c: fixed bug #895763
10543 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10545 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10547 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * doc/sdccman.lyx: added details about the HC08 storage classes and
10550 interrupts, fixed the register usage info for z80 & gbz80
10552 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10554 * doc/sdccman.lyx: added more pic16 port documentation
10555 * device/include/pic16/: added header pic18fregs.h
10557 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10559 * doc/sdccman.lyx: added Vangelis' contribution
10561 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10564 extend to the next CALL or PCALL, not just to the next CALL.
10566 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10568 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10570 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10573 bug #895752 and a better fix for bug #716790
10575 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10579 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10581 * doc/sdccman.lyx: minor changes, minor changed
10583 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10585 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10586 which can't handle SDCC_NEWONEBYTEOPS,
10587 (geniCodeMultiply): removed conversion from mult to shift for pic14
10590 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10594 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10595 thus fixing bug #895406
10597 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10599 * device/lib/_modsint.c,
10600 * device/lib/_modslong.c: sign follows divisor only
10601 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10602 signs or signedness can be ignored
10603 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10604 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10605 added optimization for IFX,
10606 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10608 reenabled optimization for IFX, which was removed on 2004-01-11
10609 * src/SDCCast.h: added return type IFX
10610 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10611 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10612 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10613 SDCC_OLDONEBYTEOPS selects the old behaviour
10614 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10615 changed again and commented promotion rule
10616 * src/SDCCval.c (valDiv): promotion no longer necessary
10617 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10618 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10620 * support/regression/tests/onebyte.c: added
10622 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10624 * gen.c (genInline): reverted to old code for assemnling inline
10625 code because of bug reported James Chadd
10627 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10629 * ralloc.h: missing declarations from previous patch,
10630 seems that patch for ralloc.h was never applied, fixed
10632 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10633 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10637 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10638 indirect addressing. Marked FSR0 as deprecated
10639 * gen.c (pointerCode): commented out, not needed now
10640 (pic16_popGet2p): new MOVFF helper function
10641 (genGenPointerGet),
10642 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10643 (shiftRLong): removed duplicate debugging info
10645 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/ds390/gen.c (genNearPointerGet),
10648 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10649 optimization with bits, but not bitfields.
10650 * src/ds390/ralloc.c (packRegisters),
10651 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10653 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10655 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10657 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/SDCCicode.c (operandFromSymbol),
10661 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10662 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10663 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10664 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10665 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10666 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10668 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10669 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10670 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10671 * src/SDCCsymt.c (newSymbol),
10672 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10675 * src/SDCCval.c (newiList): fixed bug #885705
10677 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10679 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10680 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10682 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10684 * device/include/c8051f120.h,
10685 * device/include/c8051f300.h,
10686 * device/include/c8051f310.h: added/updated header files for Silicon
10687 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10688 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10689 in new section Submitting patches
10691 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10694 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10695 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10697 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10698 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10699 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10701 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10702 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10703 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10705 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10706 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10707 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10708 genGenPointerSet): fixed bug #892400
10709 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10710 to eliminate build warnings.
10711 * src/SDCCast.c (processParms),
10712 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10714 * support/valdiag/valdiag.py: added GCC to the list of defines active
10715 when compiling with gcc
10717 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * support/Util/SDCCerr.h,
10720 * support/Util/SDCCerr.c,
10721 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10722 with an incomplete type (fixed bug #883734)
10723 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10725 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10729 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCCast.c (decorateType),
10732 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10733 function pointer implementation
10734 * support/regression/tests/funptrs.c: added tests to verify both forms
10735 of function pointers work correctly. Added tests to verify parameters
10736 are passed in the correct order.
10738 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10740 * device.c (regCompare): registers are sorted by ascending
10741 address and increasing size,
10742 * main.c (_pic16_finaliseOptions): removed the declaration
10743 of compiler macro MCU. Now a macro of the format pic18fxxxx
10744 will be defined from the command line
10746 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10747 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10749 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10750 PCOP_RLCF was overwritten!
10751 * gen.c (genSkip): commented out calls to pic16_emitcode,
10752 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10754 * (genRRC): added debugging info,
10755 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10756 overwritten while shifting,
10757 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10758 overwritten while shifting,
10761 * (shiftLLeftOrResult),
10762 * (shiftRLeftOrResult),
10764 * (shiftLLong): Implemented with pic16_emitpcode
10765 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10766 * (genLeftShift): Fixed bug, operand for shift by variable always
10767 was "and"ed with 0x0f,
10768 * (genLeftShiftLiteral),
10770 * (genRightShiftLiteral): added debugging info,
10771 * (genrshFour): added comment,
10772 * (genRightShift): determined signedness from operand "left"
10773 instead of "result"
10775 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCicode.c (geniCodeParms),
10778 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10779 function pointers, fixed function pointer bugs #861242 and #861896
10781 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10783 * device/include/c8051f000.h,
10784 * device/include/c8051f120.h,
10785 * device/include/c8051f300.h: added header files for Silicon
10786 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10788 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10790 * src/SDCCast.c (processParams): added new type flow and restructured
10791 (gatherAutoInit): added new type flow
10792 (addCast): cosmetic changes
10793 (getLeftResultType): added new type flow for array indices, patch
10794 provided by Stas, see FR #877103
10795 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10796 array index patch by Stas
10797 * src/SDCCast.h: added prototype getResultTypeFromType()
10799 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10800 * src/pic/glue.c (pic14emitStaticSeg),
10801 * src/pic16/glue.c (pic16emitStaticSeg),
10802 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10803 for initialization of symbols
10804 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10805 * support/Util/SDCCerr.h:
10806 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10807 * .version: bumped version number to 2.3.8
10808 * device/include/Makefile.in (install),
10809 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10812 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10814 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10815 Slade Rich fixed an optimization bug
10816 * src/pic/pcodepeep.c,
10817 * src/pic/pcoderegs.c
10818 * doc/Makefile (install): added test for directory
10820 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10823 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10824 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10825 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10826 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10827 * as/mcs51/asexpr.c (term),
10828 * as/hc08/asexpr.c (term): fixed bug #887146
10830 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/z80/gen.c (genMult): handle single byte result product
10833 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10834 DUMMY_READ_VOLATILE (fixed bug #886367)
10836 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10838 * support/regression/tests/libmullong.c: fixed logic, on little endian
10839 hosts we ended without a mullong_wrapper()
10841 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10844 virus/worm forged address usage.
10846 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10848 Fixed promotion, it should be done on AST level:
10849 * src/SDCCast.c (addCast): added promotion to int
10850 (decorateType): updated call to upCast()
10851 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10852 usualUnaryConversions()
10854 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10856 * support/regression/tests/literalop.c (mulWrapper): Added a
10857 wrapper to remove integer overflow warnings.
10859 * support/regression/tests/float_trans.c: Made work on host.
10861 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10864 * support/regression/generate-cases.py (main): Changed from inline
10867 * doc/Makefile (install): Changed to depth first to get rid of
10868 missing directory install warning.
10870 * as/Makefile (install-doc): Made work on Mac.
10872 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10874 * src/SDCCast.c: added an additional type flow in decorateType() of
10875 opposite direction, see feature request #860006; it's enabled at runtime
10876 by setting the environment variable SDCC_NEWTYPEFLOW
10877 * src/SDCCast.h: changed prototype of decorateType()
10878 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10879 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10880 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10881 see feature request #877103
10882 * src/SDCCval.c: updated call of decorateType()
10883 (valBitwise): fixed bug #882876
10884 (valMinus): added promotion
10885 (valLogicAndOr): result is unsigned
10886 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10887 * src/SDCCsymt.c (computeType),
10888 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10889 must not cause an unsigned operation
10890 * src/pic/glue (pic14emitRegularMap),
10891 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10893 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10895 * src/pic/pcode.c (PCodeID): commented out left over debug code
10897 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10899 * support/valdiag/tests/overflow.c: added shift tests
10900 * src/pic/device.c,
10907 * src/pic/pcodepeep.c,
10908 * src/pic/pcoderegs.c,
10909 * src/pic/ralloc.c,
10910 * src/pic/ralloc.h: applied patch from Slade Rich;
10911 added support for multiple code pages and multiple RAM banks on the
10912 PIC 14 port. The ASM files now no longer simply assume all the
10913 code / RAM are in the same page / bank. This means the linker can
10914 safely allocate code/RAM of separate ASM files to different pages/banks.
10915 * doc/sdccman.lyx: added Slade's tips
10916 * src/mcs51/peeph.def: fixed bug #880768
10918 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10921 * src/SDCCast.c (decorateType): fixed bug #880197
10923 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10925 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10928 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10929 strtof is not part of C89 and isn't included with Mac OS X.
10931 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10934 shiftL2Left2Result): fixed bug #879326
10935 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10936 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10937 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10938 address fetch for clr instruction
10939 * device/lib/hc08/_mulint.c: created optimized assembly version
10940 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10942 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10944 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10945 proposed in FR #877103
10947 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10949 * src/SDCCval.c (cheapestVal): added missing checks
10950 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10951 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10953 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10955 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10958 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10960 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10961 loaded with the linker search paths (-L arguments) and the libraries
10962 to be linked with the current source (-l arguments). Changes
10963 currently will affect only the pic16 port.
10964 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10965 include path the port specific paths and port specific libraries,
10966 * gplink command now contains the $3 argument,
10967 * src/pic16/device.h,
10968 * src/pic16/device.c,: structure PIC_device is made public and
10969 renamed to PIC16_device, the same for variable Pics which is renamed
10970 to Pics16. Updated all references to them.
10971 * src/pic16/glue.c (pic16glue): corrected bug with code
10972 initialization which bypassed the variable initializations block.
10974 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10975 COMPILE_FLAGS and added the --nostdinc option
10977 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * device/include/mc68hc908jb8.h: Register defs for another member
10980 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10982 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10984 Documenting changes from previous commits.
10985 * configure.in (version 1.56),
10986 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10987 when generating output files to configure the pic16 library,
10988 but now I've commented it out, since gputils aren't installed in the
10989 SF compile farm, so library won't compile
10991 * device/lib/Makefile.in (version 1.56): initially I've added in
10992 target 'all' the prerequestive 'model-pic16' so it compiled the
10993 pic16 library, but now I've commented it out for the same reasons
10995 * added targets 'model-pic16' and 'objects-pic16' to compile the
10997 * added target 'port-specific-objects-pic16' to handle the
10998 generated libraries and copy them into the build/ directory
10999 * added target 'clean-intermediate-pic16' to clean intermediate
11000 files into pic16 directory
11001 * in target 'installdirs' added line to create directory pic16 in
11002 the installation path
11004 * device/include/Makefile.in (version 1.11): in target 'install'
11005 added lines to copy all header files to installation path,
11006 * in target 'installdirs' added line create directory for pic16
11007 headers in the installation path
11009 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11011 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11014 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11017 * device/lib/configure.in,
11018 * device/lib/configure: fixed for autoconf 2.57
11020 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11023 option so that it actually works. Made it specific to the z80, since
11024 the gbz80 doesn't have these kinds of I/O ports.
11026 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * device/include/z180.h,
11029 * device/lib/_memcpy.c,
11030 * device/lib/_memmove.c,
11031 * device/lib/_mulint.c,
11032 * device/lib/ser_ir.c,
11033 * device/lib/ser_ir_cts_rts.c,
11034 * device/lib/_strcmp.c,
11035 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11036 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11037 portmode; added deprecation warning for bank= and protmode= forms.
11038 Also, guard against buffer overflow.
11039 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11041 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11044 changed interrupt vector table generation to only emit declared vectors.
11045 * device/include/Makefile.in: added missing backslash
11046 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11048 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11050 Mainly changes to support compilation of the device libraries
11051 * src/pic16/device.c: stack is allocated via symbol and not
11052 via literal number. The symbol is placed in the corresponding
11053 position of the data ram
11054 * (pic16_dump_section): relocatable and absolute uninitialized
11055 data are now emitted in sorted order to reduce section naming,
11056 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11057 weren't marked as being in the access bank,
11059 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11061 Added portion of GNU PIC Library under the directory
11062 device/include/pic16 and device/lib/pic16. These files
11063 contain the declarations of SFRs for the PIC18Fxx2 devices.
11064 The directory is initialized via configure from toplevel.
11066 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11068 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11069 the spilllocations to be compared correctly
11071 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11073 * src/SDCCast.c (decorateType): fixed bug introduced today
11075 2004-01-12 Borut Razem <borut.razem AT siol.net>
11077 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11078 doc/sdccman.lyx: upper case pragmas are deprecated
11080 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11082 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11083 in simpler and even better code
11085 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCicode.c (operandOperation): fixed bug #874819
11088 * src/SDCCast.c (decorateType): fixed
11089 char foo (unsigned long ul) { return ul > 0; }
11091 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11093 * doc/sdccman.lyx: Moved and added some sections, small changes
11094 all over. Telling LaTeX to be less strict with word spacing
11095 to better keep the right margin. Changed some notes about
11096 maintainance of the ports in section 3.2.1 - is it OK like this?
11098 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11100 SDCC source changes:
11101 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11102 convilong): modified to inform the pic16 port that builtin functions
11105 PIC16 PORT specific changes:
11106 * src/pic16/device.c pic16_dump_equates() added,
11107 processor registers declared internally by the port are emitted in
11108 the translation as equates,
11109 * src/pic16/gen.c: inline code is passed unprocessed to the
11111 * (pic16_popGetLit2): fnuction modified to take second operand as
11112 pCodeOp pointer and not as literal,
11113 * (popRegFromIdx): prefixed with pic16_,
11114 * (pic16_popCombine2): modified to receive already allocated pCode
11116 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11117 * (genFunction): initializes local stack frame and pushes on stack
11118 all the registers used by this function,
11119 * (genEndFunction): restores all registers from stack and restores
11121 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11123 * (pic16glue): changed the program startup sequence,
11124 * added new dbName code 'A' for functions placed in absolute section
11125 * src/pic16/main.c: added function attribute _naked,
11126 * added pragma 'code' to place a fnuction at an absolute address,
11127 * added command line arguments --debug-ralloc and --pcode-verbose,
11128 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11129 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11130 * (pic16_newpCodeOpLit2): modified to take the second operand as
11132 * (pic16_printpBlock): modified to emit each function in a separate
11134 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11135 UPPER for immediate operands,
11136 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11138 * src/pic16/peeph.def: all peepholes with movff are commented out,
11139 because there is a problem in the pcode peep optimizer,
11140 * src/pic16/ralloc.c: the register allocator can now reuse local
11141 function symbols for another function. This saves register usage.
11142 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11144 Added file src/pic16/NOTES with information about program writing on
11145 the current port version.
11147 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11149 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11150 and peephole 252 (array access)
11152 2004-01-09 Borut Razem <borut.razem AT siol.net>
11154 * src/SDCCmain.c : fixed #872250: -l command line defined library
11155 files are scanned before standard library files
11157 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/SDCCast.c (decorateType): fixed bug #874046
11161 2004-01-09 Borut Razem <borut.razem AT siol.net>
11163 * support/scripts/sdcc.nsi: remove previous installation
11165 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11167 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11168 bytes for last interrupt vector (mcs51)
11169 * sdcc.spec: fixed typo
11171 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11174 gen51Code): more efficient parameter receive for --model-large
11177 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/ds390/main.c,
11180 * src/z80/main.c: added missed needLinkerScript flags (more than
11181 one port structure defined in these file)
11182 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11185 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11187 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11188 * src/port.h: added flag needLinkerScript in port->linker
11189 structure to inform whether to create a .lnk file or not,
11191 * src/ds390/main.c,
11193 * src/mcs51/main.c,
11195 * src/pic16/main.c,
11197 * src/z80/main.c: changed appropriately to configure
11198 needLinkerScript flag
11200 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11201 * src/pic/glue.c: added variable udata_section_name to
11202 override default uninitialized data segment definition for
11203 devices only with SHAREBANK memory (reported from Erik Epetrich)
11204 * (pic14emitOverlay): modified to emit a commented overlay segment
11205 directive when no overlay data exist
11206 * (picglue): modified to emit uninitialized data segment
11207 according to udata_section_name
11208 * src/pic/main.c (_pic14_parseOptions): added command line
11209 options --udata-section-name=[name] to override default
11210 udata definition name
11211 * modified _linkCmd and _asmCmd to include compiler passed
11212 arguments via -W option
11213 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11214 object file from '.rel' to '.o' in port->linker structure,
11215 changed size of fptr from 2 to 3 in port structure
11217 2004-01-07 Borut Razem <borut.razem AT siol.net>
11219 * support/scripts/sdcc.nsi: update PATH
11220 * support/scripts/sdcc.ico: craeted
11222 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11224 * device/include/Makefile.in: fix install
11225 * doc/Makefile: fix install
11227 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11231 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11232 how the function variable allocation summary is displayed; also
11233 include information about variables allocated to the overlay
11236 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11238 * as/mcs51/lkmain.c: Help about -Y option
11239 * as/mcs51/lkarea.c: Fixed gcc warnings
11241 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11243 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11245 * support/valdiag/tests/overflow.c: added
11246 * src/SDCCast.c (decorateType),
11247 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11248 LEFT_OP (left shift)
11250 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11252 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11253 (default behaviour).
11255 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 A python script to validate compiler diagnostic messages. It can be
11258 used to verify that sdcc complains about bad c source code and
11259 gives a good location of the error.
11260 * support/valdiag/Makefile,
11261 * support/valdiag/valdiag.py,
11262 * support/valdiag/tests/*
11264 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11267 * src/SDCCsymt.c (newEnumType),
11269 * support/Util/SDCCerr.c,
11270 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11272 * support/regression/tests/enum.c: added test for enum values that
11273 require at least 2 bytes of storage.
11275 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11277 * src/common.h: added ifndef/define/endif macros
11278 around the header file.
11279 Bug reported from Jesus Calvino-Fraga
11281 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11283 * sdcc.spec: updated
11284 * device/include/Makefile.in: don't install CVS directories
11285 * device/lib/Makefile.in: added removal of CVS directories after install
11286 * doc/Makefile: fixed install, added local_icons
11287 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11288 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11289 * src/ds390/gen.c (genRightShift): fixed bug #870788
11290 * src/SDCCast.c (decorateType): fixed bug #870781
11292 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11294 PIC16 port related changes:
11295 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11296 added variable stackPos,
11298 * gen.c: genCall, assignResultValue: added support for
11299 pushing/retrieving function parameters to/from stack,
11300 genFunction,genEndFunction: setup stack frame for the
11301 generated function,
11302 genAddrOf: will be changed according to bug 863624
11304 * added files genutils.c and genutils.h which contain gen*
11305 debugged and optimised functions extracted from gen.c
11307 * glue.c: added variable 'externs' which holds extern symbols,
11308 pic16emitRegularMap: is modified to properly handle relocatable
11309 symbols under the new scheme,
11310 pic16createInterruptVect: is modified
11311 pic16printPublics: is modified to emit 'global' assembler directives,
11312 added pic16_printExterns to print extern symbols,
11313 pic16glue: initializes stack/frame pointer in the beginning of
11314 the assembly output. Temporary hack, will be corrected later,
11315 because gplink yet does not support stack and SDCC does not
11316 yet support a type of crt0.o object to create the final binary.
11318 * Removed many lines that contain 8051 legacy code.
11319 * The code is finally placed under a 'code' directive.
11320 * Added port specific options.
11322 * _process_pragma: simplified since now we do not need *special*
11323 include file to define SFR registers. But a separate header
11324 will be needed. This will be developed later.
11325 * _pic16_parseOptions: added, parses port specific options:
11326 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11327 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11328 --preplace-udata-with=
11330 * _pic16_setDefaultOptions: modified to initialize section names,
11331 but hack is temporarly out of order since it needs improvement.
11332 * _pic16_genAssemblerPreamble: configuration words are emitted by
11333 their address instead of their name. This part is incomplete and
11334 supports only the 18Fxx2 devices. Other devices will emit an error
11335 during assembly since they do not contain the same set of config
11337 * _pic16_genIVT: is modified,
11339 * pcode.c: added definitions for some hardware registers that are needed
11341 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11342 All PCI entries are updated. Now LFSR is supported.
11343 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11344 * added pic16_newpCodeOpLit2 to support instructions with
11345 two literal arguments
11346 * pic16_pCode2str: corrected code that emits assembler instructions
11347 with two literal operands and those that have an access bit modifier
11348 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11349 this fixes a bug which caused some labels to be lost, when an
11350 assembler directive was added, i.e. banksel,
11351 * pic16_FixRegisterBanking: improved logic that causes the insertion
11353 * InlineFunction: functions that are called once, are not any more
11354 inlined. This can be a port option in the future,
11356 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11358 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11359 hold the corresponding uninitialized symbols,
11360 * pic16_allocProcessorRegister: registers have explicit marked the
11362 * pic16_allocInternalRegister: registers are explicit marked as
11364 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11365 processing list, so bit registers were lost,
11368 * ralloc.h: added field 'accessBank' and original symbol operand
11369 in register definition,
11370 * removed the field isMapped from register definition,
11372 ** Several functions have been removed from various sources:
11373 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11374 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11375 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11376 pic16_assignRelocatableRegisters
11378 ** others have been introduced:
11379 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11380 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11382 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11384 * support/scripts/inc2h.pl: changed definition of BIT_AT
11385 to emit 'sbit at' instead of 'bit at'. This was a request.
11387 PIC16 port related preliminary changes:
11388 * gen.c: prefixed function popRegFromString with
11389 pic16_ and all references to it corrected
11390 * pcode.c: all pic16_pc_* hardware registers prefixed
11391 with underscore (_),
11392 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11393 * ralloc.c: newReg(): when register is REG_SFR then
11394 set address to rIdx,
11395 pic16_allocProcessorRegister(): marks register wasUsed=0
11396 pic16_writeUsedRegs(): added a call to assign processor
11397 registers via pic16_assignFixedRegisters
11399 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11401 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11402 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11403 variables in unused register banks. Also the SSEG is placed
11404 wherever there is enough space for it, and IDATA can be anywhere
11405 in internal RAM. For now compile using -Wl-Y[stack_size].
11406 The mem file is different for this option as well, since it
11407 makes no sense of talking about DSEG lenght.
11409 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11411 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11412 in certain cases, e.g. when ROM assignment, patch provided
11413 from Albert den Haan.
11415 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11417 Many signedness and type propagation fixes:
11418 * src/SDCCicode.c: made geniCodeCast() static
11419 replaced SPEC_ by IS_ (cosmetic)
11420 (operandOperation): fixed div and mod operation
11421 (usualBinaryConversions): added support for promotion of char
11422 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11423 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11424 (geniCodeAdd): an array index will stay unsigned, even if promoted
11426 (geniCodeArray): ditto
11427 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11428 * src/SDCCsymt.c (computeType): added more support for char;
11429 promotion of char is selectable by promoteCharToInt, fixed signedness
11431 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11432 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11433 * src/SDCCval (val*): replaced signedness calculation by
11435 rearranged if-branches (cosmetic)
11436 (valShift): added warning W_SHIFT_CHANGED
11437 (valCompare): fixed problem with different types
11438 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11439 * support/regression/tests/literalop.c: added many cases
11440 * support/regression/tests/ast_constant_folding.c: changed finally to
11442 * .version: new year, new version: 2.3.7
11443 * src/SDCCmain.c (main): applied patch #866468
11444 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11445 provided by Scott Bronson
11446 * doc/sdccman.lyx: updated documentation for sdcdb
11447 updated and added chapter tips
11449 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/SDCCsymt.h: missing from yesterday's commits
11453 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/SDCC.y (struct_or_union_specifier),
11456 * support/Util/SDCCerr.c,
11457 * support/Util/SDCCerr.h: verify that struct & union tags are used
11460 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCCglobl.h: missing from yesterday's commits
11464 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11467 sft_attributes, struct_declaration, parameter_declaration,
11468 type_name, start_block, declaration_list),
11469 * src/SDCC.lex (check_type): support redefinition of typedef names
11471 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11473 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11474 aligned xdata arrays. Erik helped me with the if clause.
11476 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11481 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCast.c (newAst_),
11486 * src/SDCCicode.c (ast2iCode, newiCode),
11488 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11489 expr, statement, expression_statement, selection_statement,
11490 iteration_statement, expr_opt, jump_statement): foundation for tracking
11492 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11495 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * support/Util/SDCCerr.c,
11499 * src/SDCCast.c (createCase, createDefault, decorateType),
11500 * src/SDCClabel.c (labelUnreach),
11501 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11503 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11504 (with thanks to Stas Sergeev)
11505 * device/include/time.h,
11506 * device/lib/time.c (CheckTime): suppress unreachable code warning
11508 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/SDCCast.c (createIvalCharPtr),
11511 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11513 * support/regression/tests/nullstring.c: tests for these two bugs
11515 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * support/Util/SDCCerr.h,
11518 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11519 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11520 about storage class and 'at' used inside struct or union
11521 * src/SDCCBBlock.c (iCodeFromeBBlock),
11522 * src/SDCCcse.c (ifxOptimize),
11523 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11524 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11525 printIval, emitStaticSeg, emitOverlay),
11526 * src/SDCClabel.c (deleteIfx),
11527 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11528 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11529 gatherAutoInit, processParms),
11530 * support/Util/SDCCerr.h,
11531 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11532 reporting for post-parse errors.
11534 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11537 implicit casts via union; they don't work on big endian systems
11538 (possible fix for bug #861138)
11540 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11542 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11543 * src/mcs51/main.c: fixed the fix for bug #737001
11545 2003-12-15 Borut Razem <borut.razem AT siol.net>
11547 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11549 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * support/makebin/makebin.c: put output in binary mode
11553 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11555 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11556 xdata and data memory on startup. Set the environment variable
11557 SDCC_NOGENRAMCLEAR to disable this.
11558 * src/mcs51/peephole.def,
11559 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11560 (allows non-interrupt and interrupt code to safely compete for a resource
11561 without the non-interrupt code having to disable interrupts)
11563 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/SDCCicode.c (geniCodeAdd),
11566 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11567 with valFromType if type might be a pointer and host is big endian).
11568 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11569 types, not just integer types.
11570 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11571 multiply defined with mismatching "at" address.
11573 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11576 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11577 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11578 with embedded nulls (fixed bug #753752)
11580 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11582 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11583 Apparently this did not see much testing (endless loop)
11585 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11589 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11592 gracefully handle NULL memmap pointers
11594 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11597 instead of deleting the iCode when an operand is volatile
11598 * src/z80/gen.c (genDummyRead),
11599 * src/mcs51/gen.c (genDummyRead),
11600 * src/ds390/gen.c (genDummyRead),
11601 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11603 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11604 * src/SDCC.y: fixed bug #850420
11606 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 Applied z80 i/o port patch from Peter Townson and fixed some operators
11609 to better handle operands in A register.
11610 * device/include/z180.h
11616 * src/z80/peeph-z80.def
11617 * src/z80/peeph.def
11620 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11624 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * device/lib/hc08/_mullong.c: Removed extra #endif
11628 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * sim/ucsim/hc08.src/inst.cc,
11631 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11632 carries from x to h
11633 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11634 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11635 * device/include/stdarg.h: fixed varargs for hc08
11636 * device/lib/Makefile.in,
11637 * device/lib/hc08/Makefile,
11638 * device/lib/hc08/_mulint.c,
11639 * device/lib/hc08/_mullong.c: fixed some endian problems
11641 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11643 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11644 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11645 * device/lib/_gptrget.c,
11646 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11648 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11651 * src/SDCCast.c (astErrors): fixed bug #846007
11652 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11654 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/SDCCast.c (decorateType): disabled a transformation I added in
11657 revision 1.188 (access to fields of a structure at an absolute address);
11658 it breaks with bitfields, extern declarations, and gcse analysis.
11659 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11660 could be assigned through a pointer, so don't complain.
11661 * src/SDCCast.c (astErrors),
11663 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11665 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11667 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11668 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11669 output of __config directives, since gpasm now supports them
11670 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11671 pre-processor macro, i.e. -DMCU=p18f452
11672 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11673 and modified to handle 'cast' icode similarly to '=' icode
11674 * src/pic16/device.h (typedef struct PIC_device): added field
11675 'extMIface' to indicate that chip has external memory interface
11676 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11677 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11680 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/SDCC.y (pointer): fixed bug #846006
11683 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11684 * src/SDCCast.c (decorateType): fixed bug #846009
11685 * src/ds390/peeph.def,
11686 * src/ds390/gen.c (genAnd, genOr),
11687 * src/mcs51/peeph.def,
11688 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11690 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11699 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11703 * src/SDCCbitv.c: added function to free a bitvector
11704 * src/SDCClrange.h,
11705 * src/SDCClrange.c: added function to recompute the liveranges
11706 * src/avr/ralloc.c,
11707 * src/ds390/ralloc.c,
11708 * src/hc08/ralloc.c,
11709 * src/mcs51/ralloc.c,
11710 * src/pic/ralloc.c,
11711 * src/pic16/ralloc.c,
11712 * src/xa51/ralloc.c,
11713 * src/z80/ralloc.c: recompute the liveranges after register packing
11715 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11717 * src/SDCCloop.c (newInduction): fixed bug #845630
11719 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11722 inadvertantly left behind from my 2003-11-12 change
11724 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 Updated headers I neglected to commit yesterday.
11727 * src/SDCClrange.h,
11730 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11733 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11734 * src/SDCCopt.c (eBBlockFromiCode),
11735 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11736 the creation of the key hash table from the sequencing so it can be used
11737 earlier (for some GCSE bug fixes still pending)
11739 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11741 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11742 * support/regression/tests/addsub.c: testing genPlus shortcut
11744 2003-11-15 Borut Razem <borut.razem AT siol.net>
11746 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11748 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11751 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11752 ordering is immaterial.
11753 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11755 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11758 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11759 (SIGSEV) of bug #840381
11760 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11761 unlink new file before rename if new and old filenames are the same)
11763 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11765 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11766 uninitialized variables) for the mcs51. Set environment variable
11767 SDCC_GENRAMCLEAR to test.
11768 xdata initialization slightly shorter
11770 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11774 #838241 & 780691 (basicly the same bug)
11775 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11776 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11778 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/SDCCmain.c (linkEdit): "fix" #834252
11782 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11786 * src/SDCC.y: fixed bug #819403
11788 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11791 the reentrant attribute.
11792 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11793 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11795 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11796 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11797 erroneously reduced to a literal.
11798 * src/hc08/ralloc.c (packRegisters, rematStr),
11799 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11802 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11804 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11805 * doc/sdccman.lyx: changed from 'article' to 'book'
11806 * doc/Makefile: readded test_suite_spec and cdbfileformat
11808 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11810 * device/include/stdlib.h: include malloc.h to comply with ANSI
11811 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11813 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11815 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11816 * doc/clean.mk: also remove *.out files
11817 * doc/sdccman.lyx: some additions, larger top/bottom margins
11819 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCC.y: fixed bug #837365
11822 * support/regression/tests/bitopcse.c
11823 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11824 a symbol (might be valop instead)
11825 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11826 * device/lib/clean.mk: added hc08 to the cleaning list
11828 2003-11-04 Borut Razem <borut.razem AT siol.net>
11830 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11832 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11833 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11834 malloc is declared in standard stdlib.h
11836 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * device/lib/hc08/Makefile: need to clean .rel not .o files
11839 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11841 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/mcs51/main.c,
11846 * src/ds390/main.c,
11850 * src/pic16/main.c,
11851 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11852 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11853 tests (which uses the port's oclsExpense function)
11859 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11861 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/SDCCcse.c (ifxOptimize),
11864 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11865 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11866 deleting the IFX iCode.
11867 * src/hc08/ralloc.c: reduced unneeded slocs
11868 * src/hc08/gen.c: fixed bug in asmopToBoolean
11870 2003-11-04 Borut Razem <borut.razem AT siol.net>
11872 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11873 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11874 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11875 transferred to configure
11877 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11879 Use headers defined in the C[++] standards:
11880 * sim/ucsim/gui.src/serio.src/fileio.cc
11881 * sim/ucsim/gui.src/serio.src/frontend.cc
11882 * sim/ucsim/gui.src/serio.src/main.cc
11883 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11884 * support/Util/NewAlloc.c
11886 * as/mcs51/lklibr.c
11890 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11892 * Added MSVC projects for hc08 assembler and linker:
11893 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11894 /as/hc08/link_hc08.dsp
11896 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11898 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11900 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11904 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11906 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11908 2003-10-31 Borut Razem <borut.razem AT siol.net>
11910 * support/cpp2/cpplib.h,
11911 support/cpp2/cpplib.c,
11912 support/cpp2/cpplex.c,
11913 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11914 to switch _asm block preprocessing on / off. Default is
11915 #pragma preproc_asm +
11917 2003-10-31 Borut Razem <borut.razem AT siol.net>
11919 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11920 when outputting comment blocks (when executed with -C option) and
11921 _asm (SDCPP specific) blocks
11923 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11927 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11929 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11931 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11934 * src/SDCCast.c (decorateType): fixed bug #832664
11936 2003-10-31 Borut Razem <borut.razem AT siol.net>
11938 * support/cpp2/cpplex.c: fixed for SDCPP:
11939 comments(when executed with -C option) and _asm blocks
11940 were included even if they where in skipped #if block.
11941 Applied solution from GCC cpp 3.3.2
11943 2003-10-31 Borut Razem <borut.razem AT siol.net>
11945 * src/SDCC.lex: sdcc now understands both formats:
11946 '# <line_number> <file_name>' and
11947 '#line <line_number> <file_name>'
11948 * support/cpp2/cppmain.c: sdcpp now generates the standard
11949 '# <line_number> <file_name>' instead of former
11950 '#line <line_number> <file_name>'
11952 2003-10-30 Borut Razem <borut.razem AT siol.net>
11954 * support/cpp2/cpphash.h,
11955 * support/cpp2/cpplib.h
11956 * support/cpp2/cpplex.c,
11957 * support/cpp2/cppmain.c,
11958 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11960 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11962 Fixed a number of problems revealed by bug #827883.
11963 * src/SDCCloop.c (loopInvariants): Spill location of the
11964 result operand should be recomputed if extracted from
11965 a loop. Also, don't extract assignments of an iTemp
11967 * src/SDCCast.c (isConformingBody): loop reversal should
11968 not occur if the control variable is involved with a
11969 relational operator.
11971 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11973 * .version: bumped to 2.3.6 to reflect the big improvements
11974 made by Erik and Klaus. Thanks!
11976 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11978 Replaced the livrange code.
11979 * src/SDCClrange.c: added new LR code
11981 * src/SDCCBBlock.h: removed remainig parts from old LR code
11982 * src/ds390/ralloc.c,
11983 * src/ds390/gen.c: minor fixes to make it work with new code
11985 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * as/hc08/lkrloc.c,
11990 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11991 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11992 (tweaked fix for bug #818696)
11994 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11998 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12002 * src/mcs51/gen.c (gencjneshort),
12003 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12004 more efficient (per Scott Bronson's suggestion)
12006 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 Extended the semantics of the critical keyword to include
12009 individual statements. See RFE #827755 and #799831
12014 * support/Util/SDCCerr.c
12015 * support/Util/SDCCerr.h
12020 2003-10-19 Borut Razem <borut.razem AT siol.net>
12022 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12024 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12028 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12029 and predecrement operand is displayed
12031 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12033 * src/SDCCval.c (valMinus): fixed bug #826041
12035 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 Some hc08 related updates that I missed earlier
12038 * sim/ucsim/stypes.h
12039 * support/regression/ports/hc08/spec.mk
12041 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 New target "hc08" for the Motorola 68hc08 family of micros
12051 * sim/ucsim/hc08.src/*
12052 * sim/ucsim/configure.in
12053 * src/ucsim/configure
12054 * sim/ucsim/packages_in.mk
12057 * device/include/mc68hc908qy.h
12058 * device/lib/hc08/*
12059 * device/lib/Makefile.in
12060 * support/regression/ports/hc08/*
12061 * support/regression/Makefile
12063 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12067 * src/ds390/gen.c (genCast): fixed bug #821957
12069 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12071 * device/lib/logf.c: "fixed" overlay bug
12072 * support/regression/ports/host/spec.mk: added m library
12073 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12074 * support/regression/tests/float_trans: added (for Eric)
12076 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/mcs51/gen.c (genCpl): fixed bug
12079 http://sf.net/mailarchive/message.php?msg_id=6263915
12081 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/SDCCast.c (decorateType): added extended constant folding
12084 * src/SDCCsymt.c (computeType): cleanup
12085 * src/SDCCval.c (valShift): minor optimization
12086 * support/regression/tests/ast_constant_folding.c: added
12088 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * src/SDCCmain.c: removed some unintended changes
12092 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12095 * src/z80/gen.c: fixed part of bug #817589
12096 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12098 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12100 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12111 * src/ds390/ralloc.c
12113 * src/mcs51/ralloc.c
12115 * src/pic16/ralloc.c
12116 * src/xa51/ralloc.c
12118 * src/z80/gen.c: removed unused label "release:"
12120 2003-10-06 Borut Razem <borut.razem AT siol.net>
12122 * src/SDCC.lex: removed definition of unused variables
12123 save_optimize and save_options
12125 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12127 * clean.mk: removed '=' in "-maxdepth=1"
12128 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12129 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12131 2003-10-06 Borut Razem <borut.razem AT siol.net>
12133 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12134 my_unput() replaced by unput()
12136 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12138 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12139 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12140 type-punned pointer will break strict-aliasing rules"
12141 Old LR behaviour is again default; Klaus' LR can be choosen by
12142 defining the environment variable LRKLAUS
12146 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12147 * clean.mk: fixed removal of files in bin/CVS/
12148 * device/lib/clean.mk: fixed removal of directories small and large
12149 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12151 * src/SDCCval.c: removed superflous test for pedantic
12153 2003-10-05 Borut Razem <borut.razem AT siol.net>
12155 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12156 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12157 message "unmatched #pragma SAVE and #pragma RESTORE"
12159 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12161 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12162 assembly, critical functions, atomic, nojtbound)
12164 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12166 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12172 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12177 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12179 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12180 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12181 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12183 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/z80/gen.c (genRet): fixed bug #524753
12186 * src/z80/gen.c (genCast): fixed internal error on cast from
12188 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12189 fix for bug #477835 to the z80
12190 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12191 for tracking iCodes in the peephole optimizer for z80
12193 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12196 the other part of bug #814548
12197 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12199 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/SDCCcse.c: fixed part of bug #814548
12203 2003-09-28 Borut Razem <borut.razem AT siol.net>
12205 * src/asm.c: rewrite of printILine() to use temporary file instead
12207 * src/xa51/main.c: commented out declaration of int rewinds
12209 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12211 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12213 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12216 * src/asm.c (printILine): Fixed bug #811015
12218 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12220 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12223 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12226 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12227 to correctly handle general case of AOP_PAIRPTR
12228 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12230 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 * src/mcs51/ralloc.c (fillGaps),
12233 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12234 register positioning bug)
12236 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12238 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12240 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12243 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12244 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12245 (ralloc doesn't intentionally do this now, but perhaps later)
12246 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12247 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12248 register positioning bugs (Fixed bug #762602 and #795325)
12249 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12250 (Fixed bug #808779)
12251 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12252 lines that --i-code-in-asm generates
12254 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12256 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12257 trying to fclose a FILE* that was already closed.
12259 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12262 of const struct should be treated as if const themselves)
12264 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12266 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12268 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12270 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12271 Unix (/n) and DOS (/r/n) line terminations.
12273 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12278 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/mcs51/gen.c (genFunction, genEndFunction),
12281 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12282 and restore of EA so that stack offsets to parameters are
12283 correct when using both critical and reentrant/stack-auto.
12284 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12285 size (can be triggered in error if sloc is shared between
12286 different sized objects)
12287 * device/include/float.h: fixed macros to explicitly use
12288 unsigned long where needed
12290 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12292 Feature req. 799831: added code to allow nesting of critical functions
12293 * src/mcs51/gen.c (genFunction, genEndFunction)
12294 * src/ds390/gen.c (genFunction, genEndFunction)
12296 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/SDCCsymt.c (sclsFromPtr),
12300 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12301 support for standard C idiom of memory mapped variables; for
12302 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12303 to xdata int at 0x1234 tempvar = 1.
12304 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12305 provided by Akiya ISHIDA
12307 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12310 * src/SDCCval.c (constVal): added reduction from int to char
12311 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12312 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12313 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12315 * support/regression/tests/shifts.c: fixed
12317 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 * src/z80/gen.c (genXor): Fixed bug #805445
12321 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 Fixed bug #621531 (const & volatile confusion in the type chain).
12324 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12325 refer to the const or volatile state of the pointer itself.
12337 * src/pic16/ralloc.c
12338 * support/regression/tests/const.c
12340 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12342 When checking for duplicated modules, use absolute paths
12343 instead of relative paths. Files changed:
12348 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12352 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 * device/include/string.h: added size_t typedef, changed
12355 prototypes to use size_t, eliminated separate reentrant and
12356 non-reentrant declarations, added _memmove declaration
12357 * device/lib/_memcpy.c: changed to use size_t instead of int,
12358 changed /4 to >>2 to avoid division library call
12359 * device/lib/_memcmp.c,
12360 * device/lib/_memset.c,
12361 * device/lib/_strncat.c,
12362 * device/lib/_strncpy.c,
12363 * device/lib/_strncmp.c: changed to use size_t instead of int
12364 * device/lib/_memmove.c: new file (fixed bug #772294)
12365 * device/lib/Makefile.in: added _memmove.c
12366 * device/lib/z80/asm_strings.s: fixed bug #772290
12367 * support/regression/tests/bitfields.c: attempt to fix host assertion
12368 failure on amd64-unknown-linux2.2
12370 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12373 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12374 * as/z80/asmain.c (main): fixed bug #801766
12376 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12378 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12381 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12384 reported in bug #800609
12386 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12388 * Top header beautifications in src/pic16 directory:
12389 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12390 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12391 pcoderegs.h, ralloc.c, ralloc.h
12392 * main.c: added top header and GPL license notice
12393 * pcode.c: fixed the if-conditional warning
12395 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12397 * device/lib/_mullong.c: replaced int by short for gcc
12399 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12402 and JUMPTABLE iCodes properly now (worked by accident before)
12403 * src/mcs51/gen.c (leftRightUseAcc),
12404 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12405 iCode properly now. Use getSize instead of nRegs since a & b
12406 aren't part of the nRegs tally.
12408 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12410 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12411 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12412 before instructions that use the _STATUS register
12414 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12417 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12418 fetching of the pointer
12419 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12420 copied from genNearPointerSet()
12421 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12422 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12423 If they pop r0/r1 they must be called in the opposite order than aopOp().
12424 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12425 (resp. --stack-auto), prepared for --xstack
12427 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12429 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12431 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12433 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12434 these ports have their own __sdcc_external_start()
12436 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12438 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12439 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12440 type for bits was changed. It resulted in bit variables becoming
12441 global, which is not permitted in PIC 14 assembly output.
12443 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12445 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12447 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12449 Z80 and MCS51 linkers complaint if a public symbol is defined
12450 in more than one library module:
12454 * as/mcs51/Makefile.in
12456 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 A few small changes that speed up the peephole optimizer.
12462 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12464 Try to make the peephole optimizer smarter by maintaining
12465 an association between the assembly source code and the
12466 iCodes that originated them. Put this information to use
12467 with a new peephole rule condition "notVolatile" so that
12468 the rules can be aggressive yet still safe.
12473 * src/mcs51/peeph.def
12475 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12480 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12481 if the left or right operand symbols have the accuse flag set.
12483 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 Changed the type of the result of the ! (NOT) operator to char;
12486 previously it returned the same type as the source. This allows
12487 us to eliminate all the genFloatNot functions (all of its target
12488 implementations were very buggy) since !float can use the same
12491 * src/SDCCicode.c (ast2iCode): ! returns char
12492 * src/mcs51/gen.c (genNot, genNotFloat),
12493 * src/ds390/gen.c (genNot, genNotFloat),
12494 * src/z80/gen.c (genNot, genNotFloat),
12495 * src/pic/gen.c (genNot, genNotFloat),
12496 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12498 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12500 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12501 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12502 during interrupts. Ensure WSAVE is located at a shared bank address.
12503 2. Fixed page selection in some places
12504 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12505 the registers name strings.
12506 4. Fixed "signed / unsigned compare" compiler warnings.
12507 5. The PIC port manages its own allocation of the general purpose
12508 registers, but makes no attempt to reuse them. As a result when
12509 compiling it soon runs out of general purpose registers. Some
12510 additional code was added to the files pcode.c and device.c to walk
12511 through the function call tree and rename the registers so that they
12521 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12522 genPlus() & genMinus() when the result is the same as left or right
12524 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12528 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 Made bitfield a distinct type from bit so that bitfields
12531 convert as per ANSI C and bits retain their traditional
12532 boolean style behaviour. Implemented bitfield support in
12540 * src/ds390/gen.c: bit v bitfield split
12541 * src/z80/gen.c: New support for bitfields
12542 * support/regression/tests/bitfields.c: reenabled z80,
12545 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12547 Rules 246.x, 247.x relate to bitfields, the others speed up
12548 access to xdata mapped I/O devices.
12550 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12552 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 Cleaned up genPackBits and genUnpackBits and added two helper
12555 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12556 for literal assignments in genPackBits (thanks to Frieder for
12562 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12564 Fixed bug #748310 (pointer to function type mishandled when the
12565 function name is omitted). Also fixed a SIGSEGV when a function
12566 attribute (reentrant, etc) is used on a non-function or on a
12567 function but misplaced before the parameter list.
12569 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12571 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12572 * support/Util/SDCCerr.h,
12573 * support/Util/SDCCerr.c: Added func attr misuse error msg
12575 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12577 Fixed bug #787649 by anonymous
12578 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12579 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12581 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 Fixed numerous bitfield problems.
12585 * src/SDCC.y: More bitfield related error checking
12587 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12588 * support/Util/SDCCerr.h,
12589 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12590 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12591 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12592 * support/regression/tests/bitfields.c: tests added
12594 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 Made the constant following the "interrupt" keyword optional. If
12597 omitted, the function will not automatically be given an entry
12598 in the interrupt vector table (similar to #pragma NOIV, but
12599 less syntacticly kludgy). The interrupt number is also now
12600 range checked. Also fixed a bug in the high order bit example
12607 * support/Util/SDCCerr.c
12608 * support/Util/SDCCerr.h
12611 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12614 * src/SDCCicode.c (operandOperation): rewritten some ops
12615 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12616 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12618 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12619 be re-activated by defining REDUCE_LITERALS)
12620 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12621 unsigned, but are signed by default
12622 * src/SDCCval.c (constVal): rearranged
12623 * src/SDCCval.c (valMod): preliminary fix
12624 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12625 * support/regression/literalop.c: added, work in progress
12627 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 Generate warnings for useless declarations like "char data;"
12630 that don't do what new users expect.
12633 * support/Util/SDCCerr.h
12634 * support/Util/SDCCerr.c
12636 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12638 * src/SDCCval.c (valMult): fix overflow detection of negative int
12640 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12644 Changes to support big endian targets:
12657 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12659 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12660 * device/lib/time.c: fixed warning "integer overflow in expression"
12662 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12665 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12666 constants are unsigned; added recognition of "u" flag for unsigned
12667 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12668 * src/SDCCval.c (valDiv, valMod): fixed signdness
12669 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12670 signedness of modulo, left and right shift
12671 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12672 * support/Util/SDCCerr.h: added warning W_INT_OVL
12673 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12674 * src/SDCCast.c (ast_print): improved output of constants
12676 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12678 Fixed some warnings when building with MSVC:
12680 * as/mcs51/asdata.c
12684 * link/z80/aslink.h
12685 * link/z80/lkdata.c
12686 * link/z80/lkeval.c
12691 * support/cpp2/cpplib.c
12695 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12699 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12701 * support/librarian/clean.mk: Do not remove Makefile.
12702 * support/librarian/Makefile: added.
12704 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12706 Added librarian to MSVC build:
12709 * support/librarian/librarian.dsp
12711 'configure' not needed for librarian, removed:
12712 * support/librarian/configure
12713 * support/librarian/configure.in
12714 * support/librarian/config_in.h
12715 * support/librarian/Makefile.in
12717 Hopefully these ones built the librarian and the rest of sdcc properly:
12719 * Makefile.common.in
12721 Messed up 'configure', so revert to previous version:
12725 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12727 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12728 there, while the mantissa of a double is "only" 53 bits wide.
12730 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12732 Adding sdcclib to the build. MSVC project coming soon.
12733 Files added/changed:
12735 * support/librarian/clean.mk
12736 * support/librarian/configure
12737 * support/librarian/configure.in
12738 * support/librarian/config_in.h
12739 * support/librarian/Makefile.bcc
12740 * support/librarian/Makefile.in
12741 * support/librarian/sdcclib.c
12744 * Makefile.common.in
12748 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 Linker now complaints if linked modules have conflicting options, for
12751 example, one compiled using --model-large and another one compiled with
12752 --model-small. The following files were modified:
12754 * as/mcs51/asdata.c
12755 * as/mcs51/aslink.h
12757 * as/mcs51/asmain.c
12759 * as/mcs51/i51pst.c
12760 * as/mcs51/lkdata.c
12761 * as/mcs51/lklibr.c
12762 * as/mcs51/lkmain.c
12768 * link/z80/aslink.h
12769 * link/z80/lkdata.c
12770 * link/z80/lklibr.c
12771 * link/z80/lkmain.c
12774 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12776 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12777 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12779 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12781 * src/z80/mappings.i: fix _mul[us][int,long] entries
12783 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12785 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12787 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12790 * support/regression/tests/bitopcse.c: added
12798 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12800 added support for new library format to z80, gbz80 linkers:
12806 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12809 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12811 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12813 added DUMMY_READ_VOLATILE:
12822 * src/SDCCcse.c (algebraicOpts): many improvements
12823 * src/SDCCcse.h: removed algebraicOpts()
12824 * src/SDCCicode.c (picDummyRead): added
12826 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12828 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12829 "Insufficient space in data memory".
12831 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12833 * src/mcs51/gen.c: fixed bug #771358
12834 * src/z80/gen.c: fixed bug #759087
12836 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12838 * src/pic16/glue.c: minor cleanup by Vangelis
12840 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12842 * device/include/regc515c.h: fixed #758477
12843 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12844 * device/lib/_gptrput.c: saved a few bytes
12845 * my tab spacing is 8, yours too?)
12846 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12847 * device/lib/serial.c: process RX bytes earlier than TX bytes
12848 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12850 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12854 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12856 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12858 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12860 * device/lib/Makefile.in: bad fix, reverted to 1.43
12862 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12864 * device/lib/Makefile.in: added missing z80 object files
12866 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12869 pic16 progress by Vangelis:
12872 * src/pic/Makefile:
12879 * pic16/genarith.c:
12884 * pic16/pcodepeep.c:
12887 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12889 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12891 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12893 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12894 added gbz80 build to MSVC project.
12895 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12896 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12897 from 8051 stuff and setup so it links using a .lnk file.
12899 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 * support/librarian/sdcclib.c: sdcc librarian.
12902 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12905 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12907 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12909 2003-07-02 Borut Razem <borut.razem AT siol.net>
12911 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12912 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12913 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12914 src/xa51/main.c, src/z80/main.c:
12915 virtualization of glue() function: each port has it's own glue function,
12916 which is accessed by do_glue function pointer in PORT.general structure
12918 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12920 * DS800C400 fun, improved ROM interface and tinibios.
12922 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12924 * More support for DS80C400. Now includes beginning of interface to ROM.
12926 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12928 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12930 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12932 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12934 2003-06-19 Borut Razem <borut.razem AT siol.net>
12936 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12938 2003-06-19 Borut Razem <borut.razem AT siol.net>
12940 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12941 fixed Z80 port - crt0.o: cannot open.
12943 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12945 * support/Util/MySystem.c (merge_command): revert bad fix
12947 2003-06-18 Borut Razem <borut.razem AT siol.net>
12949 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12951 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12953 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12954 option --use-stdout sends errors to stdout instead of stderr.
12956 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12958 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12960 2003-06-15 Borut Razem <borut.razem AT siol.net>
12962 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12963 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12964 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12965 fixed width array of pointers replaced with sets;
12966 multiple include and lib paths ared transferred to preprocessor and linker
12967 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12968 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12969 fixed width array of pointers
12970 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12971 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12972 fixupPath(), getPathDifference()
12973 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12974 fixed width array of pointers
12976 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12978 * src/pic16/ralloc.c: fix warnings
12979 * src/pic16/pcode.c: fix warning
12981 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12983 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12984 know all the details, but essentially this set of changes enable
12985 the pic16 port to generate movff instructions and generate assembler
12989 * src/pic16/glue.c:
12990 * src/pic16/pcode.c:
12991 * src/pic16/device.c:
12992 * src/pic16/main.c:
12993 * src/pic16/pcode.h:
12994 * src/pic16/pcoderegs.c:
12995 * src/pic16/ralloc.c:
12996 * src/pic16/ralloc.h:
12998 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13001 added option --vc, so sdcc errors and warnings are compatible with
13002 Microsoft Visual Studio.
13004 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13006 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13007 device/lib/libfloat.lib: added atof function.
13009 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13011 * doc/sdccman.lyx: updated to Lyx 1.3
13012 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13013 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13014 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13016 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13018 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13020 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13022 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13023 additions to the "related tools/documentation" section
13025 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13027 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13029 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13031 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13032 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13034 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13036 * doc/sdccman.lyx: fix double dash and other minor things
13037 * doc/Makefile: fix double dash
13039 2003-05-28 Karl Bongers(patches from Martin Helmling)
13040 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13041 condition and ignore commands.
13043 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13045 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13046 is in parts still quite out of date, I did changes as far as I felt makes sense
13047 for a non-native english speaker.
13048 Please feel free to add to the manual or to correct my changes.
13049 * doc/Makefile: undid touching the date of intermediate tex files.
13051 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13053 * doc/sdccman.lyx: Manual has an index now
13055 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13057 Finalize muluint/mulsint and mululong/mulslong merging:
13058 * device/lib/_mulint.c
13059 * device/lib/_mullong.c
13060 * device/lib/gbz80/mul.s
13061 * device/lib/gbz80/stubs.s
13062 * device/lib/z80/mul.s
13063 * device/lib/z80/stubs.s
13064 * src/SDCCsymt.c (initCSupport)
13066 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13068 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13069 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13070 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13071 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13074 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13076 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13077 the regression tests I'm not brave enough to enable 245.b, 245.c
13078 * doc/sdccman.lyx: added latex preamble for hyperref package.
13079 Using pdflatex this will give you a hyperlinked pdf file with
13080 bookmarks. (prepend '%' before /usepackage if this breaks something)
13082 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13084 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13086 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13088 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13090 2003-05-21 <johan AT balder>
13092 * src/SDCCglue.c (printIval): fixed bug #739934
13094 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13096 Applied patch from bug 737905 (renamed yylineo to mylineno):
13103 * src/pic16/pcode.c: Cleaned warnings
13104 * src/pic16/pcodeflow.c: Cleaned warnings
13105 * src/pic16/pcoderegs.c: Cleaned warnings
13107 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13109 * src/pic16/pcode.c: Cleaned warnings
13110 * src/pic16/pcodepeep.c: Cleaned warnings
13111 * src/pic16/ralloc.c: Cleaned warnings
13113 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13115 * doc/sdccman.lyx: fixed bug 739745
13116 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13118 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13121 it can be defined with CFLAGS when running configure
13122 * src/SDCCmain.c: fixed compiling + linking with object files
13124 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13126 * configure.in: configure for pic16 port,
13127 added --disable-pic16-port
13128 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13129 * src/SDCCmain.c: linkOptions is changed to set *,
13130 added if/endif conditional macros to remove options help
13131 messages from optionsTable when a port is not configured, added
13132 support for the PIc16 port in the ports table, when executing
13133 the compiler with no port specified on command line, a default
13134 port is selected with the new macro DEFAULT_PORT which is
13135 defined in port.h, in setDefaultOptions() linkOptions is removed
13136 from initialization assignment, since now it is a set,
13137 parseCmdLine uses setParseWithComma for linkOptions, in
13138 linkEdit() linkOptions are accessed with new function indexSet()
13139 which returns the i'th item of a set variable. See SDCCset.c, in
13140 linkEdit() when calling buildCmdLine(), added linkOptions as
13141 last argument. Now users can pass arguments to gplink via the
13142 -Wl option, main() uses pic16glue() to glue up pic16 programs
13143 * src/SDCCpeeph.c: various changes to support pic16
13144 * src/SDCCset.c: added function void *indexSet(set *, int) to
13145 return the i'th item of the set
13146 * src/SDCCset.h: added function prototype for indexSet()
13147 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13148 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13149 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13150 added macro DEFAULT_PORT
13151 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13152 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13154 * src/pic16/glue.c: commented out some error producing lines
13155 * src/pic16/main.c: __config directives are commented out to stop
13156 gpasm complaining and test the linkage with gplink, _linkCmd and
13157 _asmCmd changed to be more gplink and gpasm friendly
13158 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13159 produced an error when parsed, peep rule 12 is added to utilize
13160 movff, but it is commented out since the pCode does not support
13161 yet a command with 2 address arguments
13163 2003-05-18 <johan AT balder>
13165 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13166 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13167 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13169 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13170 Added feature to script commands from file.
13172 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13174 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13175 * src/SDCCutil.c: include ctype.h for win32
13177 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13179 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13181 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13183 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13184 Fixed so you can set breakpoints prior to run, run does not stop
13185 on entry now. Add tbreak. Other enhancements and fixes for use
13188 2003-05-12 Borut Razem <borut.razem AT siol.net>
13190 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13192 2003-05-11 Borut Razem <borut.razem AT siol.net>
13194 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13195 the path of bin directory, so that PATH is the only env. variable, which has to be set
13196 in case of standard installation.
13197 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13198 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13199 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13201 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13204 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13205 temp files are in the port dir; clean the gen/test directory when
13206 generating new test.c
13207 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13208 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13209 * support/regression/tests/zeropad.c: added
13211 2003-05-09 <johan AT balder>
13213 * src/SDCCglue.c: fixed bug #597940
13215 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13217 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13218 cache sfr, optimize next,step, fix off by one sourceline,
13219 support ddd list function.
13220 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13222 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13224 * support/regression/HTMLgen.py: added compare_s2f()
13225 * support/regression/Makefile: redo 1.27
13226 * support/regression/generate-cases.py: redo 1.5
13228 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13230 * support/regression/tests/float.c: workaround 33 bit hex constant
13231 * support/regression/tests/simplefloat.c: fix division for host
13233 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13235 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13236 that tame's the PIC's over-aggressive optimizer.
13238 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13240 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13243 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13245 Initial support for DS80C400. "Hello world" runs on TINIm400
13248 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13250 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13251 * Some notes on ddd usage added in debugger/README
13252 Martin Helmling adding more features and fixes for ddd GUI debugger.
13253 Code added for nexti, stepi, up, down, and other adjustments.
13255 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13257 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13258 * src/pic/peeph.def Added two rules to optimize carry manipulation
13259 * src/pic/* removed debug printfs
13261 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13263 * debugger/mcs51/cmd.c: added header newalloc.h
13265 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13267 * as/Makefile: new EXEEXT
13268 * as/z80/Makefile: remove trailing slash of BUILDIR
13269 * as/z80/clean.mk: new EXEEXT
13270 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13271 * support/cpp2/Makefile.in: new EXEEXT
13272 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13274 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13276 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13277 EXEEXT was introduced to fix all related problems with targets
13278 "clean", "install" and "uninstall"; a couple of further flaws
13279 especially with "clean" have been fixed too
13280 * as/mcs51/Makefile.in
13281 * as/mcs51/clean.mk
13285 * debugger/mcs51/Makefile.in
13286 * debugger/mcs51/clean.mk
13287 * link/z80/Makefile
13288 * link/z80/Makefile.in
13289 * link/z80/clean.mk
13291 * packihx/Makefile.in
13293 * sim/ucsim/Makefile
13294 * sim/ucsim/clean.mk
13295 * sim/ucsim/avr.src/Makefile.in
13296 * sim/ucsim/avr.src/clean.mk
13297 * sim/ucsim/s51.src/Makefile.in
13298 * sim/ucsim/s51.src/clean.mk
13299 * sim/ucsim/xa.src/Makefile.in
13300 * sim/ucsim/xa.src/clean.mk
13301 * sim/ucsim/z80.src/Makefile.in
13302 * sim/ucsim/z80.src/clean.mk
13303 * sim/ucsim/main_in.mk
13304 * sim/ucsim/packages_in.mk
13305 * sim/ucsim/gui.src/Makefile.in
13306 * sim/ucsim/gui.src/serio.src/Makefile.in
13307 * sim/ucsim/gui.src/serio.src/clean.mk
13310 * support/cpp2/Makefile.in
13311 * support/cpp2/clean.mk
13312 * support/makebin/Makefile
13313 * support/makebin/clean.mk
13314 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13315 * doc/sdccman.lyx: --program-suffix no longer needed
13317 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13319 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13320 Martin Helmling added support for ddd GUI debugger.
13321 Code added to display assembly, set variables, and other commands
13322 to interface to ddd.
13324 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13326 * as/Makefile: fix target clean
13327 * as/clean.mk: fix target clean
13328 * as/z80/clean.mk: fix target clean
13330 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13332 * Makefile.common.in: added AT EXEEXT AT
13333 * configure.in: removed all mingw32 stuff
13334 * configure: rebuilt from configure.in
13335 * doc/sdccman.lyx: updated section "installation"
13336 * support/scripts/sdcc_mingw32: adapted to configure
13337 * support/scripts/sdcc_cygwin_mingw32: added
13339 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13341 * src/pic Added object file support for the PIC port
13342 * src/pic Applied patch from Craig Franklin (this started the object file support)
13343 * src/regression Updated the PIC regression tests for object files
13345 2003-04-20 Borut Razem <borut.razem AT siol.net>
13347 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13348 lklex.c: In function `getfid':
13349 lklex.c:203: warning: array subscript has type `char'
13350 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13351 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13352 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13353 stack handling macros
13355 2003-04-19 Borut Razem <borut.razem AT siol.net>
13357 * "handling space characters in file path" task:
13358 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13359 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13360 * support/Util/MySystem.h: make it self-sufficient
13361 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13362 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13363 handling space characters in file path
13364 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13365 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13366 * support/Util/MySystem.c: handling space characters in executable's path
13368 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13370 * as/z80/Makefile: fix permanent rebuild of z80
13371 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13372 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13374 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13376 * src/SDCCopt.c: add special case optimization to replace modulo by
13377 a power of two with a bitwise AND.
13379 2003-04-18 <johan AT balder>
13381 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13383 2003-04-17 <johan AT balder>
13385 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13386 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13388 2003-04-13 Borut Razem <borut.razem AT siol.net>
13390 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13391 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13392 fixed mingw problem in adl_NORMALIZE_PATH
13394 2003-04-12 Borut Razem <borut.razem AT siol.net>
13396 * fixed "#pragma SAVE/RESTORE can not be nested":
13397 * src/SDCC.lex: reworked pragma handling functions
13398 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13399 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13401 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/SDCCutil.c (pathEquivalent): defined but not used
13404 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13405 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13406 * configure: rebuilt from configure.in
13407 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13408 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13409 * device/include/Makefile.in: replace sdcc_datadir
13410 * device/lib/Makefile.in: replace sdcc_datadir
13411 * Makefile.common.in: add LDFLAGS from configure
13412 * packihx/Makefile.in: use LDFLAGS
13413 * src/Makefile.in: use LDFLAGS
13414 * support/cpp2/Makefile.in: add LDFLAGS from configure
13415 * support/makebin/Makefile: use LDFLAGS
13416 * .version: bumped version number to 2.3.5
13418 2003-04-12 Borut Razem <borut.razem AT siol.net>
13420 * completed "different paths" task:
13421 * src/SDCCmacro.c: fixed bug in handling quotes
13422 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13423 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13425 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13429 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13431 * ds390/gen.c ds390/peeph.def: fix bug 706781
13433 2003-04-11 Borut Razem <borut.razem AT siol.net>
13435 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13437 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13439 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13440 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13441 set - this bit used to not be set...).
13442 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13443 bad code in PIC Port
13444 * src/regression/and2.c added to test bug 609268
13445 * src/regression/Makefile added and2.c to regression test
13448 2003-04-08 <johan AT CP255758-A>
13450 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13451 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13452 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13454 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13456 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13458 * support/cpp2/Makefile.in: fix bug #487815
13459 * configure: rebuilt from configure.in
13460 * Makefile.common.in: docdir changed, new path suffixes
13461 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13462 * sdcc_vc_in.h: reflect changes from sdccconf.h
13463 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13464 * src/SDCCutil.h: remove BINDIR hack
13465 * doc/sdccman.lyx: update new path hierarchy
13467 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13469 * src/SDCCpeeph.c: added okToRemoveSLOC test
13471 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13473 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13475 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13477 * src/SDCCpeeph.c: added labelIsReturnOnly test
13478 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13480 2003-04-05 <johan AT balder>
13482 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13483 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13484 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13485 * src/SDCCast.c: fixed a warning
13486 * src/SDCCast.h: fixed a warning
13487 * src/SDCCicode.c (operandFromAst): fixed a warning
13489 2003-04-04 <johan AT balder>
13491 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13492 * src/SDCCast.c (decorateType): fixed bug #715076
13493 * src/SDCC.y: fixed bug #702907
13495 2003-04-03 <johan AT balder>
13497 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13498 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13499 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13500 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13501 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13503 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13505 * _decdptr.c: fix return values
13506 * _gptrget.c: fix return values
13507 * _gptrgetc.c: fix return values
13508 * _gptrput.c: fix return values
13509 * _mulint.c: fix return values
13510 * as/z80/Makefile: fix 'make -j' problem
13512 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13514 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13515 * configure.in: big cleanup, updated to autoconf 2.5x
13516 * configure: rebuilt from configure.in
13517 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13518 * sdcc_vc_in.h: reflect changes from sdccconf.h
13519 * doc/Makefile: fixed a flaw in "make install"
13521 2003-04-02 <johan AT balder>
13523 * src/ds390/gen.c (genCmp): no comments
13524 * src/mcs51/gen.c (genCmp): no comments
13525 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13526 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13528 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13530 * support/regression/generate-cases.py: place generated file in given sub directory
13531 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13532 * support/regression/Makefile: improvements for 'make -j';
13533 side effect: it's simpler and faster now
13535 2003-03-31 Borut Razem <borut.razem AT siol.net>
13537 * src/z80/main.c: link-{port} and as-{port} defined without path
13538 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13540 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13542 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13544 2003-03-30 Borut Razem <borut.razem AT siol.net>
13546 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13547 changed type of list parameter to set
13548 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13549 * src/port.h: changed type of do_assemble() parameter to set
13550 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13551 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13552 definition of "cppoutfilename" macro with NULL value in preProcess()
13553 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13554 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13555 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13556 replaced with set *binPathSet
13557 * shash_add() deallocates the item, if allready exsists, before adding the new one
13558 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13560 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13562 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13563 a nested for loop bug in the PIC port
13564 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13567 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13569 * support/Util/dbuf.h: remove C++ stuff to make it portable
13571 2003-03-28 Borut Razem <borut.razem AT siol.net>
13573 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13574 literal strings in stringLiteral()
13575 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13576 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13579 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13581 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13583 2003-03-26 <johan AT balder>
13585 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13586 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13587 * src/SDCCast.c (decorateType): fixed " -v < 3"
13589 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13591 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13592 Added Lenny Story's debug infrastructure changes:
13593 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13594 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13595 * src/cdbFile.c: added
13596 * src/SDCCdebug.c: added
13597 * src/SDCCdebug.h: added
13598 * src/SDCCast.c (createFunction)
13599 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13600 * src/SDCCmain.c (parseCmdLine, main)
13601 * src/SDCCmem.c (redoStackOffsets)
13602 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13605 * src/avr/gen.c (genAVRCode)
13606 * src/ds390/gen.c (gen390Code)
13607 * src/mcs51/gen.c (gen51Code)
13608 * src/pic/gen.c (genpic14Code)
13609 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13610 * src/xa51/gen.c (genXA51Code)
13611 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13613 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13615 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13616 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13618 2003-03-22 <johan AT balder>
13620 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13622 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13624 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13625 * doc/cdbfileformat.lyx: added, written by Lenny Story
13626 * doc/Makefile: added cdbfileformat.lyx
13627 * doc/clean.mk: added cdbfileformat.lyx
13629 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13631 * src/mcs51/peeph.def: fix bug #705773
13633 2003-03-20 <johan AT balder>
13635 An sfr/sbit can have an "at #" AND an initializer
13636 * src/SDCCsymt.c (checkSClass):
13637 * src/SDCCmem.c (allocGlobal):
13638 * src/SDCCmem.c (allocLocal):
13639 * src/SDCCast.c (createBlock):
13641 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13643 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13645 2003-03-16 <johan AT balder>
13647 Undid the hackup of const and volatile, the problem is much bigger
13649 * src/SDCCast.c:1.171
13650 * src/SDCCglue.c:1.138
13651 * src/SDCCicode.c:1.146
13652 * src/SDCCsymt.c:1.150
13653 * src/SDCCval.c:1.65
13655 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13657 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13658 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13660 2003-03-13 <johan AT balder>
13662 Hackup const and volatile modifiers in type chains a bit:
13664 * src/SDCCast.c:1.169
13665 * src/SDCCglue.c:1.136
13666 * src/SDCCicode.c:1.143
13667 * src/SDCCsymt.c1.146
13668 * src/SDCCsymt.h1.59
13669 * src/SDCCval.c:1.63
13671 2003-03-12 <johan AT balder>
13673 * src/SDCCBBlock.h: more LRH debugging junk
13674 * src/SDCCcflow.h: more LRH debugging junk
13675 * src/SDCCloop.c: more LRH debugging junk
13676 * src/SDCC.y (struct_declaration): fixed bug #697590
13677 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13678 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13679 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13681 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13682 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13683 test function names must now match exactly).
13684 * src/SDCCcse.c: added special case in findCheaperOp to allow
13685 extending a short integer. Makes less awful code for bug 700121 test case.
13687 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13689 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13690 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13692 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13694 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13695 actually called (operandsNotEqual() was called for all
13696 operandsNotEqualX tests).
13698 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13700 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13701 with shorter literals. Fixes bug 700121.
13703 2003-03-11 <johan AT balder>
13705 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13707 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13710 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13712 2003-03-10 Borut Razem <borut.razem AT siol.net>
13714 * src/SDCCmain.c: pipe preprocessor's output
13715 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13716 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13717 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13718 which closes all pipes in pipeSet set
13719 * src/SDCCset.c: free deleted item in function deleteSetItem()
13720 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13721 moved from z80 to src subproject
13722 * .version: increased version number to 2.3.4
13724 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13726 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13727 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13728 * support/regression/ports/xa51/spec.mk: fix typo
13730 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13734 2003-03-09 Borut Razem <borut.razem AT siol.net>
13736 * src/SDCCmain.c: pipe preprocessor's output
13737 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13738 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13739 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13740 which closes all pipes in pipeSet set
13741 * src/SDCCset.c: free deleted item in function deleteSetItem()
13742 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13743 moved from z80 to src subproject
13745 2003-03-09 Borut Razem <borut.razem AT siol.net>
13747 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13748 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13749 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13750 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13751 * src/SDCCglobl.h: unification of WIN32 native definitions
13753 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13755 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13757 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13759 * src/configure.in: check for endianess (even while cross-compiling)
13760 * src/configure: check for endianess (even while cross-compiling)
13761 * src/configure_in.h: check for endianess (even while cross-compiling)
13762 * src/avr/gen.c: remove old endianess stuff
13763 * src/mcs51/gen.c: remove old endianess stuff
13764 * src/ds390/gen.c: remove old endianess stuff
13765 * src/pic/gen.c: remove old endianess stuff
13766 * src/pic/genarith.c: remove old endianess stuff
13767 * src/pic/glue.c: fix endianess check
13768 * src/pic16/gen.c: remove old endianess stuff
13769 * src/pic16/genarith.c: remove old endianess stuff
13770 * src/pic16/glue.c: fix endianess check
13771 * src/xa51/gen.c: remove old endianess stuff
13772 * src/z80/gen.c: fix endianess check
13773 * src/SDCCglue.c: fix endianess check
13774 * src/ds390/peeph.def: fix bug 700036
13776 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13779 * src/configure: find appropriate data-types on host for SDCC's int and long
13780 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13781 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13782 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13784 2003-03-07 <johan AT balder>
13787 some minor cleanups before the big shot
13788 OP_DEFS and OP_USES now use Kevin's protection
13789 new option --nolabelopt
13791 * src/SDCCBBlock.c:
13800 * src/ds390/ralloc.c:
13801 * src/mcs51/ralloc.c:
13802 * src/pic/ralloc.c:
13803 * src/xa51/ralloc.c:
13804 * src/z80/ralloc.c:
13806 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13808 * src/pic/pcode.c (get_op): fix 64 bit warnings
13809 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13810 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13811 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13812 * support/regression/tests/malloc.c: fix 64 bit warnings
13814 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13816 * src/mcs51/gen.c (genMinus): fixed bug 696436
13818 2003-03-02 Borut Razem <borut.razem AT siol.net>
13820 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13822 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13824 * configure.in: test for mkstemp
13825 * sdccconf_in.h: add HAVE_MKSTEMP
13827 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13829 * device/include/ctype.h: removed warning while using --stack-auto
13830 * device/include/malloc.h: removed warning while using --stack-auto
13831 * device/include/string.h: removed warning while using --stack-auto
13833 2003-02-23 Borut Razem <borut.razem AT siol.net>
13835 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13836 because NDEBUG is defined (see man assert)
13837 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13839 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13841 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13842 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13844 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13846 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13847 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13849 2003-02-18 <johan AT balder>
13851 * as/mcs51/asmain.c (asmbl): module can start with a digit
13852 * as/z80/asmain.c (asmbl): module can start with a digit
13854 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13856 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13857 * src/asm.c: fix pipe() for Mingw32
13859 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13862 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13863 make -V work again; --c1mode reads now from stdin
13864 * doc/sdccman.lyx: added --c1mode
13865 * support/Util/SDCCerr.c: new messages for c1 mode
13866 * support/Util/SDCCerr.h: new messages for c1 mode
13867 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13869 2003-02-15 <johan AT balder>
13871 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13873 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13875 * doc/sdccman.lyx: Environment variables, -o and other minor things
13877 2003-02-14 <johan AT balder>
13879 * src/xa51/main.c: before anyone really tries to use it :)
13881 * Install doc's in share/sdcc/doc
13882 * removed some obsolete files
13883 * Do a proper make distclean and uninstall
13884 M Makefile.common.in
13887 M device/include/Makefile.in
13888 M device/lib/Makefile.in
13891 M sim/ucsim/doc/Makefile.in
13893 R src/avr/peeph.rul
13894 R src/xa51/peeph.rul
13895 M support/cpp2/Makefile.in
13896 M support/makebin/Makefile
13899 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13901 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13903 2003-02-10 Borut Razem <borut.razem AT siol.net>
13905 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13906 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13907 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13908 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13909 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13910 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13911 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13912 src/z80/Makefile.bcc: Borland Makefile cleanup
13913 * as/z80/Makefile.bcc: Added Borland Makefile
13914 * support/cpp2/borland.h: Removed
13916 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13918 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13919 * src/SDCC.lex: new pragma NOIV
13920 * src/SDCCglobl.h: new pragma NOIV
13921 * src/SDCCmem.c: new pragma NOIV
13923 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13925 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13927 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13929 * src/SDCCmain.c: signal handling is switched off by --debug
13930 * doc/Makefile: small fix for install; use clean.mk again
13931 * doc/clean.mk: clean *.pdf and *.html too
13933 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13935 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13936 * device/lib/printfl.c: fix a ds390 bug by making it portable
13937 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13938 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13939 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13940 * debugger/mcs51/cmd.c: converted multi-line string literals
13941 * sim/ucsim/globals.cc: converted multi-line string literals
13942 * src/SDCCmain.c: introduced signal handler to remove temp files
13943 * doc/Makefile: small tweaks, implement clean
13944 * doc: removed generated files
13946 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13948 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13949 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13950 Address Record is not correctly generated for DS390."
13952 2003-02-02 Borut Razem <borut.razem AT siol.net>
13954 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13955 * as/mcs51/asm.h: fixed compilation with Borland C
13956 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13957 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13958 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13959 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13960 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13961 src/z80/Makefile.bcc: delete $(LIB) only if exist
13962 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13964 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13966 * device/include/malloc.h: introduced NULL
13967 * device/include/string.h: introduced NULL
13968 * device/include/stdlib.h: introduced NULL
13969 * device/lib/_memcpy.c: removed NULL
13970 * device/lib/_strcat.c: removed NULL
13971 * device/lib/_strchr.c: removed NULL
13972 * device/lib/_strcmp.c: removed NULL
13973 * device/lib/_strcpy.c: removed NULL
13974 * device/lib/_strcspn.c: removed NULL
13975 * device/lib/_strlen.c: removed NULL
13976 * device/lib/_strncat.c: removed NULL
13977 * device/lib/_strncmp.c: removed NULL
13978 * device/lib/_strncpy.c: removed NULL
13979 * device/lib/_strpbrk.c: removed NULL
13980 * device/lib/_strrchr.c: removed NULL
13981 * device/lib/_strspn.c: removed NULL
13982 * device/lib/_strstr.c: removed NULL
13983 * device/lib/_strtok.c: removed NULL
13984 * device/lib/malloc.c: removed NULL, include own header
13986 2003-02-02 <johan AT balder>
13988 * 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
13989 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13990 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13991 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13992 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13993 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13995 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13997 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14000 2003-02-01 <johan AT balder>
14002 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14004 2003-01-31 <johan AT CP255758-A>
14006 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14008 2003-01-30 <johan AT balder>
14010 * src/SDCCBBlock.c: automatic bug detection
14011 * src/SDCCicode.c: automatic bug detection
14013 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14015 * src/SDCCglobl.h: now --xram-size 0 works
14016 * src/SDCCmain.c: now --xram-size 0 works
14018 2003-01-29 <johan AT balder>
14020 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14022 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14024 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14025 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14026 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14027 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14028 * src/SDCCglobl.h: Added options --xram-size and --code-size
14029 * src/SDCCmain.c: Added options --xram-size and --code-size
14031 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14033 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14034 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14036 2003-01-27 <johan AT balder>
14038 * src/SDCC.y: fixed bug #613764
14040 2003-01-26 <johan AT balder>
14042 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14043 * src/SDCCsymt.h: fixed bug #673374
14044 * src/SDCCglue.c: fixed bug #661910
14045 * src/SDCCast.c: fixed bug #458099 and 673374
14047 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14049 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14050 * as/mcs51/strcmpi.h: added
14051 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14052 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14053 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14054 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14055 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14056 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14057 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14058 * as/mcs51/Makefile.aslink: new module strcmpi
14059 * as/mcs51/Makefile.asx8051: new module strcmpi
14060 * as/mcs51/Makefil.bcc: new module strcmpi
14061 * as/mcs51/Makefile.in: new module strcmpi
14062 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14064 2003-01-26 <johan AT balder>
14066 * src/SDCCglue.c: reverted back to 1.124
14067 * src/SDCCast.c: reverted back to 1.156
14068 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14070 2003-01-25 <johan AT balder>
14072 * src/SDCCglue.c: A better fix for bug #661910
14073 * src/SDCCast.c: A better fix for bug #661910
14074 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14076 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/Makefile.in: remove spawn.o
14079 * src/SDCCmain.c: remove spawn.h
14080 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14081 * src/spawn.c: removed
14082 * src/spawn.h: removed
14083 * support/regression/ports/ds390/spec.mk: link with -r
14085 2003-01-24 <johan AT CP255758-A>
14087 * src/ds390/gen.c (aopOp): fixed bug #667458
14088 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14089 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14090 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14092 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/mcs51/peeph.def: better assembler identation by Frieder
14095 * src/mcs51/gen.c: better assembler identation by Frieder
14097 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14099 * as/z80/string.h: removed for gcc 3.2
14100 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14101 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14103 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14106 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14107 * support/regression/Makefile: separate temp files for ports
14108 * support/regression/generate-cases.py: separate temp files for ports
14109 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14110 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14112 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14114 * moved tinitalk to device/examples/ds390
14116 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14118 * as/mcs51/lkmem.c: rflag is for DS390
14119 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14120 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14121 (linkEdit): move mem- and map-files the same way as ihx-files
14122 * src/z80/main.c (_setDefaultOptions): removed --generic
14123 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14124 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14125 * src/pic/glue.c (picglue): --c1mode works again
14126 * src/pic16/glue.c (pic16glue): --c1mode works again
14127 * src/asm.c (printCLine): fix #660034
14129 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14131 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14132 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14133 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14134 * as/mcs51/lkmem (summary): better fix for sp problem
14135 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14136 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14137 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14138 remove --stack-after-data
14140 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14142 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14143 * src/SDCCutil.c (join): ugly bug: missing '\0'
14144 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14146 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14148 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14150 * src/pic/main.c (_asmCmd): gpasm supports -o
14151 * src/z80/main.c: more general macros
14152 * device/lib/Makefile.in: remove intermediate files
14154 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14156 * .version: Bumped version number to 2.3.3
14157 * src/SDCCBBlock.c: new option -o
14158 * src/SDCCglobl.h: new option -o
14159 * src/SDCCglue.c: new option -o
14160 * src/SDCCmain.c: new option -o
14161 * src/asm.c: new option -o
14162 * src/ds390/main.c: new option -o
14163 * src/pic/glue.c: new option -o
14164 * src/pic/pcode.c: new option -o
14165 * src/pic/ralloc.c: new option -o
14166 * src/pic16/glue.c: new option -o
14167 * src/pic16/pcode.c: new option -o
14168 * src/pic16/ralloc.c: new option -o
14169 * src/z80/main.c: new option -o
14170 * device/lib/Makefile.in: use -o
14171 * support/regression/ports/ds390/spec.mk: use -o
14172 * support/regression/ports/gbz80/spec.mk: use -o
14173 * support/regression/ports/mcs51/spec.mk: use -o
14174 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14175 * support/regression/ports/z80/spec.mk: use -o
14176 * support/regression/ports/ucz80/spec.mk: use -o
14177 * support/regression/ports/xa51/spec.mk: use -o
14178 * support/regression/fwk/lib/timeout.c: fix usage string
14180 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14183 2003-01-07 <johan AT balder>
14185 * src/SDCCast.c (decorateType): fixed bug #600035
14187 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14188 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14189 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14190 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14191 * src/pic/pcode.c: outcommented unused variable to remove warnings
14192 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14194 2003-01-06 <karl AT turbobit.com>
14195 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14198 2003-01-06 <johan AT balder>
14200 * src/SDCCicode.c: fixed array add
14202 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14203 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14204 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14206 2003-01-04 <johan AT balder>
14208 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14210 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14211 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14213 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14215 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14217 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14220 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14221 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14223 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14224 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14226 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14228 * in /sdcc/as/mcs51/ changed these files in order to create an
14229 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14230 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14231 following files to include the previous two files: aslink.dsp,
14232 Makefile.aslink, Makefile.bcc, and Makefile.in.
14234 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14235 .adb instead of .cdb
14237 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14239 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14240 value from option --iram-size.
14242 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14244 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14247 2002-09-18 <wiml AT hhhh.org>
14249 * SDCClrange.h: exposed setFromRange() and setToRange()
14250 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14251 packRegsForAccUse() (bug 542397)
14252 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14253 multiple times and emitting the fetch operations more than once
14254 added aopGetUsesAcc() function to allow binary operators to
14255 fetch their operands in the correct order; made genMinus() emit
14256 compact code for X = LITERAL - Y
14258 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14259 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14260 sprintf() in line 1267.
14262 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14263 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14266 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14267 Changes to aslink (All the changes are marked with 'JCF'):
14269 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14272 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14273 area BSEG. Also moves, if possible, the DATA area down into the internal
14274 ram so more space is available.
14276 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14279 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14280 not bytes. Function summary() which creates a memory usage summary
14281 file with extension .mem. Reports of overlaping stack and small stack
14282 size. If the space for the stack is less than 16 bytes aslink trows a
14285 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14286 the 8051. Option 'y' for memory summary output file.
14288 Changes to sdcc (All the changes are marked with 'JCF'):
14290 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14292 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14293 overlaying area for it (uses RegBankUsed[4]).
14295 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14296 bank zero as used by default. By default aslink locates the stack
14297 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14298 the creation of the .mem file. Delegates the allocation of data area
14299 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14300 the begining of the stack area to aslink.
14302 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14303 glue() in SDCCglue.c creates an area for it.
14305 2002-09-03 Borut Razem <borut.razem AT siol.net>
14306 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14307 sdcc/src/pic/glue.c:
14308 introduced atexit() handler for teporay files removal in case of
14309 errors, assertions, ...
14311 2002-08-29 Borut Razem <borut.razem AT siol.net>
14312 * sdcc/support/cpp2/auto-host_vc_in.h:
14313 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14314 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14315 Maybe there is a similar problem with BORLANDC? It should be checked!
14317 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14318 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14319 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14320 was not executed, and the compiler (cl) launched a warning:
14321 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14323 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14326 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14327 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14329 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14330 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14331 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14332 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14333 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14334 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14335 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14336 - added Release configuration in VS projects
14337 - review of compiler an linker options
14338 - VC .exe files are generated in bin_vc directory, not to interfere
14339 with binaries generated from other projects (cygwin, mingw, bcc ...)
14341 * sdcc/src/yacc.dsp: added
14343 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14344 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14345 and insert the version number definitions from .version
14347 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14349 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14350 added - genarate auto-host.h using auto-host_vc_in.h as template
14353 removed from CVS, generated automatically
14355 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14356 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14358 2002-08-11 Borut Razem <borut.razem AT siol.net>
14359 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14361 2002-08-10 Borut Razem <borut.razem AT siol.net>
14362 * src/SDCCmain.c (main):
14363 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14364 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14365 The consequence was that some temporary files were not removed.
14368 unification of code in functions tempfilename() and tempfile():
14369 function tempnam() is defined in Visual Studio 6.0 and .NET
14371 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14373 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14374 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14375 - removed compiler command line option /WX: Treats all warnings as errors
14376 - update a list of source files, included into the project
14378 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14379 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14380 changed project type to Generic Project so that can be correcly converted to VS.NET project
14382 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14384 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14386 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14388 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14389 added return 0 statements after assert() to make compiler happy
14391 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14392 added newline in the def file to keep MSC compiler satisfied
14394 * sdcc/src/z80/gen.c:
14395 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14396 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14397 - solved MSC error in function aopDump()
14399 * sdcc_vc.h: define PREFIX as "\\sdcc"
14401 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14402 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14404 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14405 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14406 - Rewrote the register banking algorithm.
14407 - Added pCode live-range analysis to registers (for now, only non-used and
14408 singly-used registers optimized away)
14410 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14412 * 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.
14414 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14415 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14417 2002-04-22 Michael Hope <michaelh AT vroom>
14419 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14421 * configure.in (DD_COPT): Added include support required for gbdk.
14423 * .version: Bumped version number just to increase it.
14425 * src/SDCCmain.c: Added -nostdinc to the default options.
14427 2002-04-15 Michael Hope <michaelh AT vroom>
14429 * device/lib/z80/printf.c (sprintf): Added.
14431 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14433 * src/z80/peeph.def: Added transpose redundent load rule.
14435 * src/z80/main.c: Added force callee saves for jaune.
14437 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14439 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14441 2002-03-28 Johan Knol <johan AT balder>
14443 * src/SDCCval.c: fixed bug #532436
14445 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14447 Added "char *Processor" field to the port structure.
14450 Added -p option. Allows port dependent processor to be specified.
14453 Initialized the new field char *Processor field to NULL in all ports
14456 Compiler generated registers for interrupt context saving
14457 were not getting allocated.
14459 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14462 Fixed left shift. Will promote the left side of a left shift
14463 if a) left shifting more than size of operand or b) when assigned
14464 to something size > size of left side
14466 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14468 tons of changes. Register allocation has been
14469 rewritten. Added customization for the various PICs. Flow
14470 analysis is restructured. ...
14472 * src/pic/device.h:
14475 * src/pic/device.c:
14476 Added. device.c is a PIC port hack to accomodate variations
14479 2002-03-13 Michael Hope <michaelh AT vroom>
14481 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14483 2002-03-04 johanknol <johanknol AT manik>
14485 * /src/SDCCval.c: fixed
14487 const unsigned char arr[][2] = { { 0, 1 } };
14488 t18.c:1: error: Initializer element is not constant
14490 2002-03-04 bela <bela AT manik>
14492 * /device/include/mcs51reg.h:
14493 ds89c420 register definition update
14495 2002-03-03 <johan AT FRIJA>
14497 * support/Util/SDCCerr.c: did something, but don't no why anymore
14499 * support/regression/tests/bug-524691.c: made it a little less shy
14501 * src/SDCCast.c (decorateType): fixed bug #524697
14503 * src/SDCCast.c: made some lineno improvements
14505 * src/SDCCval.c (getNelements): changed warning to error
14507 * src/SDCCglue.c (printIvalArray): changed warning to error
14509 * src/SDCCicode.c: fixed a warning for mingw
14511 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14513 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14515 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14517 * src/ds390/peeph.def:
14518 Added some more peephole rules
14520 * src/ds390/gen.c: Various fixes & enhancements
14522 * src/SDCClrange.c, src/SDCClrange.h:
14523 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14525 * src/ds390/ralloc.c:
14526 various fixes & enhancements (ds390) specific
14528 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14529 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14532 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14534 2002-03-02 <johan AT FRIJA>
14536 * src/SDCCast.c (decorateType): fixed bug #524708
14538 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14540 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14542 2002-03-01 Michael Hope <michaelh AT vroom>
14544 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14546 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14548 2002-03-01 <johan AT FRIJA>
14550 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14552 * src/SDCCast.c (decorateType): fixed bug #524209
14554 * src/SDCCval.c (valNot): fixed bug #524195
14556 2002-02-26 <johan AT balder>
14558 * src/xa51/gen.c: fixed a warning
14560 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14562 * src/SDCCast.c (decorateType): fixed bug #522534
14564 2002-02-23 <johan AT balder>
14566 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14568 2002-02-22 <johan AT balder>
14570 * src/SDCCast.c: fixed bug #514865
14572 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14574 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14576 * sdcc/src/SDCCloop.c:
14577 Previous fix was not good. basic blocks that have "break" or "return" are
14578 not really partof a loop , but live ranges used in these blocks should
14579 be live thru the entire loop, so set partOfLoop but don't add them to
14582 2002-02-21 <johan AT FRIJA>
14584 * src/SDCCcse.c: fixed bug #514308
14586 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14589 Fixed BUG #519583. If a conditional block ended in a return/break
14590 statement inside a loop, it was not being considered part of the loop.
14592 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14594 2002-02-10 Karl Bongers <karl AT turbobit.com>
14597 Fixed up SDCDB debugger somewhat. Updated debugger/README
14598 with lots of comments and notes.
14600 * device/examples/test2.c:
14601 Fix bug, "red" variable not being initialized(compiler complained).
14603 * device/examples/Makefile, examples/test3.c:
14604 Add Makefile in device/examples folder, compiles test3.c
14605 for use as a multiple module SDCDB test case.
14607 * sim/ucsim/cmd.src/cmdset.cc:
14608 Took out debug printfs in ucsim "next" command.
14610 * sim/ucsim/xa.src:
14611 Karl and Johan start ucsim XA support. Most dissassembly working,
14612 about 75% emulation done(plenty of work remaining).
14614 * sim/ucsim/z80.src:
14615 Add Z80 support to ucsim, add test-ucz80 regression test,
14616 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14617 Notice z80 compiler fails on examples/test3.c/crc code.
14619 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14621 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14622 Added support for --parms-in-bank1
14624 * src/ds390/peeph.def:
14625 added a few more peephole optimzations
14627 * src/ds390/main.c:
14628 1) added __builtin_inp & __builtin_outp used to read in data of given length
14629 from a memory mapped port
14630 2) added __builtin_memcmp
14631 3) added __builtin_swapw swap bytes of a short
14633 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14634 1) handle multiple send & receives from register bank1
14635 2) ralloc can now allocate DPTR1 to some liveRanges
14637 * src/SDCCsymt.c, src/SDCCsymt.h:
14638 changes to handle multiple sends & receives
14640 * src/SDCCptropt.h:
14641 added some pointer arithmetic optimization
14643 * src/SDCCptropt.c:
14644 added some pointer arithmetic optimizations but not stable yet so not
14645 called from anywhere (will get this working shortly)
14647 * src/SDCCopt.c: fixed for multiple sends & receives
14650 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14651 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14652 set preprocessor defines (depending on options)
14654 * src/SDCCicode.c, src/SDCCicode.h:
14655 changes made to handle multiple sends & receives
14658 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14660 * src/SDCCcse.c, src/SDCCcse.h:
14661 added function findbackward def (to be used in upcoming optimization)
14663 * src/SDCCcflow.c, src/SDCCcflow.h:
14664 added function returnAtEnd - to determine if a basic block terminates with
14667 * src/SDCCast.c, src/SDCCast.h:
14668 added option parms-in-bank1
14670 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14671 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14672 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14673 adjusted for --parms-in-bank1 option
14675 * device/include/string.h:
14676 donot redefine "reentrant" keyword
14678 * device/include/ds80c390.h: Added some more SFRs
14680 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14682 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14684 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14686 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14688 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14690 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14692 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14694 * Added --xram-movc option
14696 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14698 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14700 2002-01-11 Johan Knol
14702 * Added math lib of Jesus Calvino-Fraga
14704 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14706 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14707 * support/regression/Makefile: new target test-mcs51-stack-auto
14708 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14710 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14712 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14714 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14716 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14718 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14722 * src/SDCCglue.h: add definition for printIvalChar()
14724 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14726 * src/SDCCast.c: fix #498138 by Johan
14728 * src/SDCCglue.c: fix #498138 by Johan
14730 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14732 * support/regression/Makefile: fix clean
14734 * support/regression/ports/ds390/support.c: fix transmission of last character
14736 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14738 * /sdcc/src/ds390/gen.c:
14739 a) improved computing address of stack variable
14740 b) took out some #if 0 code
14741 c) improved parmBytes adjustment
14742 d) improved genPlusIncr & genMinusIncr
14743 e) genCmp could generate bad code (when left assigned to DPTR)
14744 f) Fixed bug in hasInc
14746 * /sdcc/src/ds390/ralloc.c:
14747 a) packRegsForSupport could mess up live information (Fixed)
14748 b) packRegsDPTRuse could be incorrect for left & right shift
14750 * /sdcc/src/mcs51/ralloc.c:
14751 packRegsForSupport could mess up the live information (Fixed)
14753 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14755 * /sdcc/src/SDCCast.c:
14756 can reverse a loop even if function call is present as long
14757 as the loop control variable is local & is not passed as parameter
14759 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14761 * /sdcc/ChangeLog: *** empty log message ***
14763 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14764 More builtin function additions for TININative
14766 * /sdcc/src/ds390/ralloc.c:
14767 Had broken the regression testsuite
14769 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14771 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14772 Added funcattr hasStackParms will be set for reentrant functions when there
14773 are paramteres on the stack, this helps in minimizing frame pointer generation
14774 typeFromStr can handle function pointers now
14776 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14777 *** empty log message ***
14779 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14781 * /src/ds390/gen.c, /src/ds390/main.c:
14782 More builtin function additions for TININative
14784 * /src/ds390/ralloc.c:
14785 Had broken the regression testsuite
14787 * /src/SDCCast.c: Fixed a bug in dumptree
14789 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14790 Added funcattr hasStackParms will be set for reentrant functions when there
14791 are paramteres on the stack, this helps in minimizing frame pointer generation
14792 typeFromStr can handle function pointers now
14794 * /doc/builtins.txt, /doc/TININative.txt:
14795 *** empty log message ***
14798 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14800 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14801 ALPHA version for -mTININative
14803 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14804 updated to reflect changes in the port structure
14807 added function do_assemble (similar to do_link) if non-null this function
14808 will be called to do assembly (-mTININative) requires a multi command
14810 added function genAssemblerEnd will be called to generate assembler Epilogue
14813 added _JavaNative to debug info printing
14815 * /src/SDCCmain.c: added option --tini-libid
14816 added port->do_assemble function (-mTININative) has a multi command assemble
14818 * /src/SDCCglue.c: Disabled "constExpr" check
14819 added port->genAssemblerEnd function
14821 * /src/SDCCglobl.h: Added option --tini-libid value
14824 tookout optimizeCompare from the header (has no external references)
14826 * /src/SDCCast.c: made one more function "static"
14828 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14830 * src/z80/mappings.i: Added z80asm support.
14832 * src/z80/main.c: Added z80asm support on --asm=z80asm
14834 * src/z80/gen.c: Fixed asm portability issues.
14836 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14838 * src/SDCCglue.c (printExterns): Added global/extern split.
14840 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14842 * support/regression/Makefile: added test for mcs51 model large
14844 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14846 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14848 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14850 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14852 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14854 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14856 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14858 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14860 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14862 * support/regression/tests/simplefloat.c: Port to mcs51.
14864 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14865 * support/regression/tests/bug-485362.c: Added.
14867 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14869 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14871 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14873 * src/z80/gen.c (aopDump): Added a dump function.
14875 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14876 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14878 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14880 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14882 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14884 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14886 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14888 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14890 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14892 * support/regression/ports/ds390/support.c: Use tinibios.
14894 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14896 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14898 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14899 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14901 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14903 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14905 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14907 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14909 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14910 (packRegsForIYUse): Created and optimised.
14912 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14914 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14915 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14917 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14919 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14921 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14923 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14925 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14927 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14929 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14931 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14933 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14935 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14937 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14939 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14940 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14941 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14943 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14945 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14946 (genNotFloat): Added.
14947 (genUminusFloat): Added.
14949 * device/lib/z80/Makefile: Added floating pt stubs.
14951 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14953 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14955 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14957 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14959 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14961 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14963 * sdcc/support/regression/Makefile: Add port ds390.
14965 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14967 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14969 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14971 * sdcc/support/regression/ports/ds390/support.c: Added.
14973 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14975 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14977 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14979 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14981 * device/include/malloc.h: Added z80 and gbz80 support.
14983 * device/lib/gbz80/heap.s: Added.
14985 * device/lib/z80/heap.s: Added.
14987 * device/lib/malloc.c: Added z80 and gbz80 support.
14989 * support/regression/tests/malloc.c (testMalloc): Added.
14991 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14993 * support/regression/tests/bug-478094.c: Added.
14995 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14997 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14999 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15001 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15003 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15005 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15007 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15009 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15011 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15013 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15015 * support/regression/tests/bug-477927.c: Added.
15017 * src/z80/peeph.def: Added minor rules.
15019 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15021 * src/z80/peeph.def: Added jump optimisation modification.
15023 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15025 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15027 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15029 * support/regression/tests/funptrs.c: Added.
15031 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15033 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15035 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15037 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15039 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15041 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15042 (movLeft2ResultLong): Created.
15044 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15045 (joinPushes): Added. Joins two char pushes into a word push.
15047 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15049 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15051 * support/makebin/Makefile (install): Added creation of dest dir.
15053 2001-10-24 Karl Bongers <karl AT turbobit.com>
15055 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15057 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15059 * src/z80/ralloc.c: Turned off faulty pack for one use.
15061 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15063 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15065 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15067 * support/regression/Makefile: Improved clean
15069 * support/regression/ports/gbz80/spec.mk: Added clean
15071 * support/regression/ports/host/spec.mk: Added clean
15073 * support/regression/ports/z80/spec.mk: Added clean
15075 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15077 * support/regression/ports/mcs51/timeout.c: little improvements
15079 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15081 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15083 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15085 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15087 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15089 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15091 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15093 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15094 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15096 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15098 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15100 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15102 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15104 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15106 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15108 * support/regression/tests/longor.c: Added.
15110 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15112 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15114 * as/mcs51/aslink.h: define PATH_MAX
15116 * as/mcs51/asm.h: define PATH_MAX
15118 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15120 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15122 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15124 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15126 * src/SDCCglobl.h: define PATH_MAX
15128 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15130 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15132 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15134 * src/z80/gen.c (gencjneshort): Fixed
15136 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15138 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15140 * support/regression/tests/bug-469671.c: Added.
15142 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15144 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15146 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15148 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15150 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15152 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15154 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15156 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15158 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15160 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15162 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15164 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15166 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15168 * 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.
15170 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15172 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15174 2001-10-07 <johan AT FRIJA>
15176 * device/lib/gets.c (gets): fixed the return value.
15178 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15179 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15181 * 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.
15183 * 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.
15185 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15187 * src/pic/gen.c: Removed Safe_strdup.
15189 * configure.in: Added option to enable libgc support.
15191 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15192 (bitVectUnion): Optimised.
15193 (bitVectIntersect): Optimised.
15194 (bitVectBitsInCommon): Optimised.
15195 (bitVectCplAnd): Optimised.
15197 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15199 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15201 * src/SDCCmain.c: distinguish between assembler debug and plain options
15203 * src/avr/main.c: remove standard assembler options
15205 * src/ds390/main.c: remove standard assembler options
15207 * src/mcs51/main.c: remove standard assembler options
15209 * src/port.h: removed "PENDING" comment
15211 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15213 * src/device/lib/_mulint.c : new, with assember functions
15215 * src/device/lib/_mullong.c : new, with assember functions
15217 * src/device/lib/_divuint.c : with assember functions
15219 * src/device/lib/_divsint.c : with assember functions
15221 * src/device/lib/_divulong.c: with assember functions
15223 * src/device/lib/_divslong.c: with assember functions
15225 * src/device/lib/_moduint.c : with assember functions
15227 * src/device/lib/_modsint.c : with assember functions
15229 * src/device/lib/_modulong.c: with assember functions
15231 * src/device/lib/_modslong.c: with assember functions
15233 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15235 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15237 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15238 replaced _mululong.c and _mulslong.c by _mullong.c
15240 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15242 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15244 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15246 * src/SDCCglue.c: test, if win32api is available for MINGW
15248 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15250 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15251 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15252 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15253 * support/regression/ports/host/spec.mk: removed GENERIC
15254 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15255 * support/regression/ports/z80/spec.mk: removed GENERIC
15257 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15259 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15261 * support/regression/tests/bug-467035.c: Created.
15263 2001-10-01 <johan AT FRIJA>
15265 * src/SDCC.y: fixed bug #466586 part 1
15267 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15269 * SDCCicode.c: z80 has no generic pointers
15270 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15272 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15274 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15276 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15278 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15280 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15282 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15284 * configure.in: Fixed up so that ucsim is only configured once.
15286 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15288 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15289 (getPathDifference): As above.
15291 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15293 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15295 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15296 * .version: Updated to 2.3.1
15298 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15299 Added copyright header.
15301 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15302 (assemble): Added support for macro based assembler commands.
15303 (linkEdit): Added support for macro based linker commands.
15304 (preProcess): Changed the pre-processor to use macros.
15305 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15306 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15308 * device/lib/z80/crt0.s: Added module name for debugging.
15310 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15312 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15314 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15316 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15318 * src/Makefile.in: Added SDCCmacro and SDCCutil
15320 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15322 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15324 2001-09-16 <johan AT FRIJA>
15326 * 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.
15328 2001-09-15 <johan AT FRIJA>
15330 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15331 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15333 2001-09-11 <johan AT FRIJA>
15335 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15337 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15339 * support/regression/tests/bug-460444.c: Added test case.
15341 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15342 (genCast): Added justification for all of the asserts.
15344 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15346 * support/regression/support.c: _xdata replaced by xdata
15348 * support/regression/spec.mk: removed _generic
15350 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15352 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15354 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15355 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15357 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15359 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15361 * support/regression/tests/bug-460010.c: Added test case.
15363 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15365 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15367 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15369 * support/regression/testfwk.c: removed workaround for bug #436344
15371 * support/regression/tests/bp.c: use less memory with mcs51
15373 * support/regression/tests/bug-441448.c: use less memory
15375 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15377 * support/regression/collate-results.py: typo
15379 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15381 * support/regression/tests/fetchoverlap.c: Added new test case.
15383 * support/regression/tests/bp.c: Added new test case.
15385 * support/regression/tests/bug-448984.c: Added new test case.
15387 * support/regression/tests/pow2shifts.c: Added new test case.
15389 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15390 (genlshTwo): Fixed right shift for count > 8.
15392 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15394 2001-09-08 <johan AT FRIJA>
15396 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15398 2001-09-07 <johan AT FRIJA>
15400 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15402 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15404 2001-09-06 <johan AT FRIJA>
15406 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15407 * bernhard noted me at this: "() equals to (void)" (1.38)
15409 2001-09-05 <johan AT FRIJA>
15411 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15413 2001-09-04 <johan AT FRIJA>
15415 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15418 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15420 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15422 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15424 * link/z80/aslink.h: Fixed path for PATH_MAX
15426 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15428 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15430 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15432 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15434 * 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.
15436 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15438 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15439 (genCmp): Fixed up genCmp for the GB with longs.
15441 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15443 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15445 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15447 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15449 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15451 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15453 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15455 * 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.
15457 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15459 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15461 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15463 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15465 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15467 * sim/ucsim/configure: little improvement of Cygwin-detection
15468 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15469 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15470 * support/regression/tests/bug-221100.c: small changes for mcs51
15471 * support/regression/tests/bug-221168.c: small changes for mcs51
15472 * support/regression/tests/bug-227710.c: small changes for mcs51
15473 * support/regression/tests/staticinit.c: small changes for mcs51
15474 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15475 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15476 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601