1 2007-12-22 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
5 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
9 2007-12-16 Borut Razem <borut.razem AT siol.net>
11 * device/include/pic16/stdbool.h: removed, since already exists in
12 device/include/; this also fixes bitopcse.c regression test for pic16
14 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
15 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
16 dereference doesn't work; covered by regression test bug1399290
18 2007-12-05 Borut Razem <borut.razem AT siol.net>
20 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
23 2007-12-01 Borut Razem <borut.razem AT siol.net>
25 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
26 corrected handling of the highest_valid_address
28 2007-11-17 Raphael Neider <rneider AT web.de>
30 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
31 * src/pic/glue.c (picglue): emit .file if --debug is given
33 2007-11-17 Raphael Neider <rneider AT web.de>
35 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
36 care when left or right operand resides in result, fixes #1830220
38 2007-11-17 Borut Razem <borut.razem AT siol.net>
40 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
41 #983491 - "Merge duplicate strings function is ineffective"
42 * support/regression/tests/bug-983491.c: regtest disabled
44 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
45 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
46 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
47 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
48 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
49 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
50 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
51 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
52 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
53 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
54 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
55 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
56 created as/asxxsrc directory, assym.c and strcpi.c moved into it
58 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
60 * device/include/stdarg.h: added and removed some casts
61 * src/SDCCsymt.c (compareType): Fully check types between generic and
62 non-generic pointers, also accept ptr-ptr to void-ptr assignments
64 2007-11-13 Borut Razem <borut.razem AT siol.net>
66 * support/regression/tests/bug-1817005.c:
67 added regtest for bug #1817005 - as-z80 chokes on long labels
69 2007-11-12 Borut Razem <borut.razem AT siol.net>
71 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
72 as\z80\asout.c, as\z80\aslist.c:
73 fixed bug #1817005 - as-z80 chokes on long labels
75 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
78 * as/z80/asmain.c: cosmetic changes
81 * as/z80/alloc.h: removed
83 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
84 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
85 * as/link/hc08/Makefile.in,
86 * as/link/mcs51/Makefile.in,
87 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
89 * as/link/mcs51/lkarea.c,
90 * as/link/mcs51/lkmain.c: cosmetic changes
91 * as/link/hc08/lklibr.c,
92 * as/link/z80/lklibr.c,
93 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
94 used cygwin_conv_to_full_posix_path,
95 added warnings, cosmetic changes, brought more in sync
96 changed old K&R into ANSI function declarations
97 * as/link/z80/lklibr.c (loadAdb): added
98 * as/link/z80/lkmain.c: removed -- option from usage text
100 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
102 * src/mcs51/gen.c (outBitC): optimized for no result
104 2007-10-31 Borut Razem <borut.razem AT siol.net>
106 * src/SDCCsymt.c: fixed (hopeful properly) bug
107 #1805702 - order of extern matters
108 * support/regression/tests/bug-1805702.c: enabled regtest for bug
111 2007-10-29 Borut Razem <borut.razem AT siol.net>
113 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
114 - order of extern matters
115 * support/regression/tests/bug-1805702.c: disabled regtest for bug
118 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
121 24bitMode, portIsDS390
122 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
123 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
124 (notVolatileVariable): also check sloc names,
125 (callFuncByName): moved ftab[] out of function and sorted it by use
127 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
129 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
130 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
131 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
132 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
133 * support/regression/tests/bug-880197.c: new, added
135 2007-10-28 Borut Razem <borut.razem AT siol.net>
137 * support/regression/Makefile.in,
138 support/regression/ports/mcs51-large/spec.mk,
139 support/regression/ports/mcs51-xstack-auto/spec.mk,
140 support/regression/ports/mcs51-stack-auto/spec.mk,
141 support/regression/ports/mcs51-medium/spec.mk,
142 support/regression/ports/mcs51-common/spec.mk,
143 support/regression/ports/mcs51-common/*,
144 support/regression/ports/mcs51-small/*:
145 mcs51 renamed to mcs51-common, created mcs51-small
146 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
147 * support/regression/tests/bug-1805702.c: added regtest for bug
150 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
152 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
153 added new rules 265 - 270
154 * support/regression/tests/bug1721024.c:new, added
155 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
156 introduced new test-mcs51 to run all mcs51 tests
158 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
160 * support/regression/tests/bug1816470.c: new, added
162 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
165 propagate for *,+,- with float, fixed bug 1816470
166 (decorateType): cast to resultTypeProp instead of resultType
168 2007-10-19 Borut Razem <borut.razem AT siol.net>
170 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
171 function is ineffective" for pic16 tareget
172 * support/scripts/listerr.c: corrected include path
173 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
176 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
178 * support/regression/tests/using.c: new, added
179 * support/regression/tests/vaargs.c: fixed and enabled test
181 2007-10-18 Borut Razem <borut.razem AT siol.net>
183 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
185 * support/regression/tests/bug-983491.c: added regtest for bug #983491
187 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
189 * doc/sdccman.lyx: documented option --Werror
190 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
191 RegBankUsed[] earlier
193 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
195 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
199 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
201 * src/SDCCast.c (decorateType): improved optimization of tri-op
202 * src/SDCCerr.c (vwerror, setWError),
204 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
205 warnings as errors, thanks Stas Sergeev for PATCH 1813211
207 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
210 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
211 * support/regression/tests/bug-223113.c,
212 * support/regression/tests/bug-426632.c,
213 * support/regression/tests/bug-468811.c,
214 * support/regression/tests/bug-477835.c,
215 * support/regression/tests/bug-478094.c,
216 * support/regression/tests/bug-499644.c,
217 * support/regression/tests/bug-524209.c,
218 * support/regression/tests/bug-524211.c,
219 * support/regression/tests/packcast.c,
220 * support/regression/tests/structidx.c: added empty tests
221 * support/regression/tests/bug-607243.c: enabled test
223 2007-10-06 Borut Razem <borut.razem AT siol.net>
225 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
226 support of universal binaries on Mac OS X
228 2007-10-02 Borut Razem <borut.razem AT siol.net>
230 * src/SDCCval.h: unified double2ul macro for all platforms
231 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
232 * support/regression/tests/bitwise.c: added regtest for bug #1777758
234 2007-09-30 Borut Razem <borut.razem AT siol.net>
236 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
238 * sdcc_vc_in.h: enabled warnings
239 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
240 unsigned type, result still unsigned
241 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
243 2007-09-28 Raphael Neider <rneider AT web.de>
245 * src/pic/device.c (find_device): prevent buffer underflow error
246 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
247 the just destroyed list entry
249 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
251 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
254 2007-09-18 Borut Razem <borut.razem AT siol.net>
256 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
257 applied to unsigned type, result still unsigned
259 2007-09-17 Borut Razem <borut.razem AT siol.net>
261 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
262 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
263 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
264 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
265 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
266 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
267 src/z80/gen.c, src/z80/ralloc.c:
268 fixed bug #1739860 - sdcc does not work correctly on some platforms
270 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
272 2007-09-17 Raphael Neider <rneider AT web.de>
274 * src/pic16/device.c: reverted to previous version
275 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
277 2007-09-16 Raphael Neider <rneider AT web.de>
279 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
280 as this raises a ton of gpasm warnings, just emit a second label
281 * src/pic16/devices.inc,
282 * device/lib/pic16/pics.all,
283 * device/lib/pic16/libdev/pic18f2585.c,
284 * device/lib/pic16/libdev/pic18f2680.c,
285 * device/lib/pic16/libdev/pic18f2682.c,
286 * device/lib/pic16/libdev/pic18f2685.c,
287 * device/lib/pic16/libdev/pic18f4585.c,
288 * device/lib/pic16/libdev/pic18f4680.c,
289 * device/lib/pic16/libdev/pic18f4682.c,
290 * device/lib/pic16/libdev/pic18f4685.c,
291 * device/include/pic16/pic18f2585.h,
292 * device/include/pic16/pic18f2680.h,
293 * device/include/pic16/pic18f2682.h,
294 * device/include/pic16/pic18f2685.h,
295 * device/include/pic16/pic18f4585.h,
296 * device/include/pic16/pic18f4680.h,
297 * device/include/pic16/pic18f4682.h,
298 * device/include/pic16/pic18f4685.h,
299 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
300 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
301 patch contributed by Anton Strobl, applied with changes
303 2007-09-16 Raphael Neider <rneider AT web.de>
305 * device/include/pic16/pic18f2431.h,
306 * device/include/pic16/pic18f25j10.h,
307 * device/include/pic16/pic18f4431.h,
308 * device/include/pic16/pic18f45j10.h: adopted common include style
309 * device/include/pic16/pic18f1320.h,
310 * device/include/pic16/pic18f2320.h,
311 * device/include/pic16/pic18f2525.h,
312 * device/include/pic16/pic18f4320.h,
313 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
314 * device/include/pic16/pic18fregs.h: prepared for automatic include
315 file selection by having DEVICE.h for every DEVICE
316 * device/lib/pic16/libdev/pic18f2320.c,
317 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
319 * device/lib/pic16/configure.in,
320 * device/lib/pic16/configure: use rm -rf instead of rmdir
321 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
322 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
324 2007-09-09 Borut Razem <borut.razem AT siol.net>
326 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
327 distingush between i386 and ppc Mac OS X versions
329 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/mcs51/gen.c (genReceive): fixed bug 1788177
332 * support/regression/tests/bug1788177.c: new, added
334 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
336 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
337 * device/include/mcs51/lint.h added keyword __naked
339 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/SDCCmem.h: removed maxRegBank
344 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
345 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
346 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
347 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
348 name and behaviour to handle banked functions
349 (scan4op): and use it to fix bug 1786213
351 2007-09-03 Raphael Neider <rneider AT web.de>
353 * device/include/pic16/pic18f248.h,
354 * device/include/pic16/pic18f258.h,
355 * device/include/pic16/pic18f448.h,
356 * device/lib/pic16/libdev/pic18f248.c,
357 * device/lib/pic16/libdev/pic18f258.c,
358 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
359 added T0CONbits, fixes #1786891
361 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/ds390/gen.c (genFarPointerSet),
364 * src/hc08/ralloc.c (packRegisters),
365 * src/mcs51/ralloc.c (packRegisters),
366 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
368 * src/SDCCicode.h: POINTER_SET can be true for literals too
369 * support/regression/tests/bug1750318.c: new, added
371 2007-08-23 Borut Razem <borut.razem AT siol.net>
373 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
374 library versions without the completition functionality
376 2007-08-22 Raphael Neider <rneider AT web.de>
378 * device/include/pic16/pic18f1220.h,
379 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
381 2007-08-12 Borut Razem <borut.razem AT siol.net>
383 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
385 2007-08-11 Borut Razem <borut.razem AT siol.net>
387 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
388 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
389 support/Util/SDCCerr.[ch] moved to src
390 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
391 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
392 device/examples/ds390/tinitalk/tinitalk.dsp,
393 device/examples/serialcomm/windows/serialcomm.dsp,
394 support/librarian/librarian.dsp:
395 removed linking of unused odbc32.lib and odbccp32.lib
396 * support/scripts/winres.h:
397 added for compilation with Visual C++ 2005 Express Edition
399 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
401 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
404 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
406 * sdccconf_in.h: update the endian test so that SPARC Solaris
407 does not throw syntax errors
409 2007-08-06 Borut Razem <borut.razem AT siol.net>
411 * doc/sdccman.lyx: removed two index entries which prevented the
412 generation of sdcc doc archive
414 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
416 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
417 instead of lyx 1.5.0.
419 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
421 * device/include/hc08/mc68hc908apxx.h: new header contributed by
422 Lucas Loizaga, with minor modifications. Thanks!
424 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
426 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
429 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
431 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
432 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
435 2007-07-22 Borut Razem <borut.razem AT siol.net>
437 * configure.in, configure: re-introduced .version
438 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
439 the version reverted to 2.7.0
441 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
444 * doc/sdccman.lyx: bumped version to 2.7.3
445 * device/include/mcs51/compiler.h: fixed elif->else
446 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
447 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
448 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
449 enable accuse for bit operands
450 * src/SDCCmain.c (printVersionInfo),
451 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
452 environment descriptor
453 * src/SDCCutil.h: added getBuildEnvironment
454 * src/SDCCglue.c (initialComments): use getBuildEnvironment
455 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
456 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
457 * support/regression/tests/bug1348008.c,
458 * support/regression/tests/bug1496419.c,
459 * support/regression/tests/bug1503067.c,
460 * support/regression/tests/preproc.c: added empty tests
462 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
464 * support/regression/tests/bug1678803.c: new, added
466 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
469 * as/link/hc08/lkihx.c,
470 * as/link/hc08/lkrloc.c,
471 * as/link/mcs51/lkihx.c,
472 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
473 ihxExtendedLinearAddress
474 * as/link/mcs51/lkrloc.c (relr),
475 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
476 acall/ajmp, see bug 830513
478 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
480 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
481 (cseBBlock): remember aggr2ptr has been used
482 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
483 (geniCodeAssign): fixed bug 868103
484 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
485 added operandSize prototype
486 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
487 (genDataPointerSet): use max of size of right and result,
488 (gencjne): added parameter useCarry for optimization,
489 (genCmpEq): use carry if appropriate,
490 (genXor): check if operand already in carry
491 * support/regression/tests/bug-868103.c: enabled test
493 2007-07-12 Raphael Neider <rneider AT web.de>
495 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
497 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
500 from Robert Larice, thanks
501 * support/regression/tests/bitopcse.c,
502 * support/regression/tests/bitvars.c,
503 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
504 * support/regression/tests/bug-927659.c: enabled test for z80
505 * support/regression/tests/bug1738367.c: added extra tests by Frieder
506 * support/regression/tests/bug1745717.c: new, added
507 * support/regression/tests/literalop.c,
508 * support/regression/tests/nullstring.c: removed storage definitions that
511 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
513 * device/include/stdbool.h: do not define __bool_true_false_are_defined
514 and bool for targets that do not fully support it.
515 * support/regression/tests/bug1546986.c,
516 * support/regression/tests/bug1723128.c,
517 * support/regression/tests/bug1734654.c,
518 * support/regression/tests/bug1738367.c,
519 * support/regression/tests/constantRange.c: only use bool if allowed
521 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
523 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
524 Larice, also handle function pointers
525 * support/regression/tests/bug1749275.c: new, added
527 2007-07-03 Borut Razem <borut.razem AT siol.net>
529 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
530 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
531 #1746528: SDCC should ignore ':' in inline assembler comments
532 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
534 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
536 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
537 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
539 2007-06-29 Borut Razem <borut.razem AT siol.net>
541 * src/SDCCmain.c: fixed bug
542 #1744746: SDCC #4867: broken option --xram-size
544 2007-06-28 Borut Razem <borut.razem AT siol.net>
546 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
547 find out the endianess of host machine for ucsim
549 2007-06-27 Borut Razem <borut.razem AT siol.net>
551 * support/regression/generate-cases.py: corrected the file name
553 * configure.in, configure, sdccconf_in.h: find out the endianess of
555 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
558 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
560 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
562 2007-06-26 Borut Razem <borut.razem AT siol.net>
564 * support/regression/generate-cases.py: display warning if function
565 list is empty; implemented more flexible rule for detection of
566 testing functions, allowing return type 'void' in the same line as
567 the function name in the function definition
568 * support/regression/tests/bug-1654060.c: corrected test
569 * support/librarian/sdcclib.c: fixed warning:
570 format '%s' expects type 'char *', but argument 2 has type 'int'
572 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
574 * support/librarian/sdcclib.c: Added feature Requests [1510635]
575 Multiple infiles for sdcclib.
577 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
579 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
582 2007-06-18 Borut Razem <borut.razem AT siol.net>
584 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
585 how to handle comments, so they have to be removed by the
586 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
587 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
588 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
589 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
590 table driven option hadling
592 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
594 * src/SDCCast.c (decorateType),
595 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
596 iCode to ast level to fix bug 1738367
597 * support/regression/tests/bug1738367.c: new, added
599 2007-06-15 Raphael Neider <rneider AT web.de>
601 * src/pic16/devices.inc,
602 * device/lib/pic16/pics.all,
603 * device/include/pic16/pic18fregs.h,
604 * device/include/pic16/pic18f[24][45]20.h,
605 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
606 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
607 * device/lib/pic16/Makefile.in: faster cleanup
609 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
611 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
613 2007-06-13 Raphael Neider <rneider AT web.de>
615 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
617 2007-06-12 Raphael Neider <rneider AT web.de>
619 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
620 suppress bit defines if NO_BIT_DEFINES is #define'd
621 * device/include/pic/pic*.h: recreated all headers to include
622 conditional bit defines
623 * device/include/pic/pic16f886.h,
624 * device/include/pic/pic16f887.h: fixed based on newer .inc file
625 * device/include/pic/recreate.sh: script to recreate the complete
626 device library files based on the currently supported devices
628 2007-06-12 Borut Razem <borut.razem AT siol.net>
630 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
631 support/regression/Makefile.in, support/scripts/build.mak,
632 support/scripts/Makefile.snapshot:
633 use new svn URL scheme
634 * doc/sdccman.lyx: SDCC Wiki moved to
635 http://sdcc.wiki.sourceforge.net/
637 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
639 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
640 * support/regression/tests/bug1734654.c: added
642 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
644 * src/SDCCast.c (decorateType): optimized '?' for equal operands
645 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
646 with literal operands
648 2007-06-10 Borut Razem <borut.razem AT siol.net>
650 * as/link/z80/lklibr.c: fixed mingw build warning
651 lklibr.c:575: warning: implicit declaration of function 'tolower'
652 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
653 src/z80/main.c: move target specific options from src/SDCCmain.c
654 to src/<target>/main.c
656 2007-06-09 Borut Razem <borut.razem AT siol.net>
658 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
659 removed unused swap_sense; removed outBitCLong, replaced with outBitC
660 * support/regression/tests/bug-1294691.c: added
662 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
664 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
665 can also be static, fixes bug 1733438
666 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
667 have absolute address too
668 (computeType): added optimization for 'cond ? true : false'
669 * support/regression/tests/absolute.c: added test for static absolute var
671 2007-06-08 Raphael Neider <rneider AT web.de>
673 * src/regression/Makefile: suppress parallel builds, allow easy
674 switching between pic14/pic16 ports
675 * src/regression/picregs.h: added pic14/16 header file switch
676 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
677 inline.c,nestfor.c,string1.c}: include "picregs.h"
679 2007-06-07 Borut Razem <borut.razem AT siol.net>
681 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
682 permanent solution to suppress GCC 4.2.0 c++ warning:
683 deprecated conversion from string constant to `char *'
684 use 'const char *' where ever required
685 * support/regression/generate-cases.py: implemented more flexible rule
686 for detection of testing functions, allowing white-spaces surrounding
687 the function name and the 'void' parameter.
688 * support/regression/tests/constantRange.c,
689 support/regression/tests/scott-compare3.c: fixed failing regression
690 tests, uncovered by implementation of more flexible rule for detection
693 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
697 2007-06-04 Borut Razem <borut.razem AT siol.net>
699 * configure.in, configure, config_vc.awk: sdcc version number is now
700 stored in configure.in; removed .version
701 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
702 doc/INSTALL.txt: version bumped to 2.7.2
703 * sim/ucsim/configure.in, sim/ucsim/configure:
704 use "read" to read from .version
706 2007-06-03 Borut Razem <borut.razem AT siol.net>
708 * */Makefile.in: removed annoying warning:
709 Makefile:xx: Makefile.dep: No such file or directory
711 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
714 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
715 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
716 * src/SDCCast.c (resultTypePropagate): propagate for '!',
717 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
718 bugfix: only use newBoolLink for bit result type
719 * src/SDCCicode.c (geniCodeLogic): added param tree,
720 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
721 (geniCodeLogicAndOr): use IS_BIT,
722 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
723 (ast2iCode): added tree param to geniCodeLogic for comparisons
724 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
725 * support/regression/tests/bug1723128.c: added test NotZero
727 2007-06-01 Borut Razem <borut.razem AT siol.net>
729 * SDCPP synchronized with GCC CPP release version 4.2.0,
730 currently the latest release:
731 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
732 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
733 support/cpp2/cppdefault.h, support/cpp2/except.h,
734 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
735 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
736 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
737 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
738 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
739 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
740 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
741 support/cpp2/opts.h, support/cpp2/output.h,
742 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
743 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
744 support/cpp2/system.h, support/cpp2/version.c,
745 support/cpp2/Makefile.in: modified
746 * support/cpp2/opts-common.c: added
747 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
748 * device/lib/pic16/libdev/pic18f[24]5j10.c:
749 search for included source file in local directory
750 * sim/ucsim/configure, sim/ucsim/configure.in:
751 temporary solution to suppress GCC 4.2.0 c++ warning:
752 deprecated conversion from string constant to `char *'
754 2007-06-01 Raphael Neider <rneider AT web.de>
756 * device/lib/pic/libdev/pic12f683.c,
757 * device/include/pic/pic12f683.h: added GPIO bits
759 2007-06-01 Raphael Neider <rneider AT web.de>
761 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
762 quotation marks, clarified role of PIC14 vs. PIC16 ports
763 * src/pic16/devices.inc,
764 * device/include/pic16/pic18fregs.h,
765 * device/include/pic16/pic18f[24][45]j10.h,
766 * device/lib/pic16/pics.all,
767 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
768 18f24j10, 18f25j10, 18f44j10, and 18f45j10
769 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
770 for new devices as they are not yet supported by gputils
772 2007-05-31 Borut Razem <borut.razem AT siol.net>
774 * Small Device C Compiler 2.7.0 released
775 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
776 changed sdcc version to 2.7.1
777 * support/scripts/sdcc.nsi: added How to create WIN32 release
780 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
782 * doc/sdccman.lyx: documented initialization and allocation of absolute
783 variables, bit parameter passing, the need for function pointers to be
784 reentrant and alpha quality support of inline and retrict
786 2007-05-26 Borut Razem <borut.razem AT siol.net>
788 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
789 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
790 * docs/knownbugs.html: updated
792 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
794 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
796 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
798 (gencjneshort): optimized when left is AOP_DIR
799 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
800 initializing unions in a struct/array
801 * support/regression/fwk/include/testfwk.h: added defines for data, near
802 and far for host and z80
803 * support/regression/tests/bug1723128.c: new, added
805 2007-05-22 Borut Razem <borut.razem AT siol.net>
807 * doc/knownbugs.html: updated
809 2007-05-21 Raphael Neider <rneider AT web.de>
811 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
812 error message instead
813 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
815 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
819 2007-05-21 Raphael Neider <rneider AT web.de>
821 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
823 * src/regression/gpsim_assert.h,
824 * src/regression/Makefile,
825 * src/regression/pcodeopt.c: regression test for the above fix
827 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
829 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
830 jumps to self, fixed bug 1717281
832 2007-05-10 Borut Razem <borut.razem AT siol.net>
834 * support/scripts/gen_known_bugs.pl: cosmetic fix
835 * doc/knownbugs.html: generated by gen_known_bugs.pl
837 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
839 * src/SDCCast.c (createFunction): also generate non-inlined version of
840 function for functions declared as "static inline"
841 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
842 function can be inlined after non-inlined version generated.
844 2007-05-10 Borut Razem <borut.razem AT siol.net>
846 * support/scripts/gen_known_bugs.pl: added script
847 which generates knownbugs.html
849 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
851 * doc/knownbugs.html: updated for release 2.7.0
853 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
855 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
857 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
859 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
860 (throughout): updated generating comments
861 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
862 (throughout): updated generating comments
863 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
864 rule instead of at the second, or it might skip lines when removing the
866 * support/regression/tests/bug1714204.c: changed test to foo
868 2007-05-08 Borut Razem <borut.razem AT siol.net>
870 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
871 thanks to SDCC Distributed Compile Farm members,
872 added Z80 and GBZ80 command line options
873 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
875 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
877 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
878 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
879 * support/regression/tests/longlit.c: modified to be tested at all and
880 to pass the actual test
882 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
884 * device/include/mcs51/uPSD33xx.h: Added.
886 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
888 * device/lib/_gptrput.c,
889 * device/lib/_gptrget.c: removed old code,
891 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
892 * support/regression/tests/bug1714204.c: new, added
894 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
896 * support/regression/tests/regtrack.c: test was never executed
897 because of the regression test being picky about white spaces.
898 * device/lib/mcs51/crtclear.asm: added comment
900 2007-05-06 Raphael Neider <rneider AT web.de>
902 * device/lib/pic/Makefile.rules,
903 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
904 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
906 2007-05-06 Raphael Neider <rneider AT web.de>
908 * src/pic16/device.h,
910 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
911 _pic16_setDefaultOptions): removed/reordered command-line args
912 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
913 devices, regrouped command line args, environment variables),
914 clarified sone points, added sections on how to add devices to the
917 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
919 * src/z80/peeph.def: fixed bug in rule 2
921 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
923 * src/port.h: added TARGET_MCS51_LIKE
924 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
925 take advantage of it too
926 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
927 (shiftR2Left2Result): Optimized: don't check shifting by 0
928 * src/z80/peeph-z80.def,
929 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
930 modifications, see patch 1700823
931 * src/mcs51/peep.c (): fixed bug 1712928
932 * support/regression/tests/bug1712928.c: new, added
934 2007-05-05 Borut Razem <borut.razem AT siol.net>
936 * device/lib/pic16/Makefile.common.in,
937 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
938 removed bash dependencies
940 2007-05-01 Borut Razem <borut.razem AT siol.net>
943 fixed bug #1710507: --i-code-in-asm makes compile fail
944 all iCode comments are now one liners
945 * src/mcs51/gen.c: fixed memory leak
947 2007-05-01 Raphael Neider <rneider AT web.de>
949 * device/lib/pic/libdev/*.c
950 * device/include/pic/*.h: regenerated all device libs from updated
952 * support/scripts/inc2h.pl: documented usage, now uses strict to
955 2007-04-30 Borut Razem <borut.razem AT siol.net>
958 fixed bug #1669175: Problem with space in output paths
959 documented how to use paths with spaces for Windows users
961 2007-04-29 Borut Razem <borut.razem AT siol.net>
963 * Fixed svn:eol-style and svn:keywords properties
964 * src/SDCCval.c: fixed bug
965 #1592871: Segfault with "large" const arrays of characters
966 replaced recursion with iteration
967 * Removed svn:executable property from non-executable files
969 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
971 * src/mcs51/gen.c (genRet): fixed bug 1707003
973 2007-04-27 Raphael Neider <rneider AT web.de>
975 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
976 createReachingDefinitions,assignValnums,pic16_destructDF,
977 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
978 prevent NULL pointer dereferences
979 * device/lib/pic/libdev/pic16f886.c,
980 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
981 prevent building them, gputils do not really support them yet
983 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
985 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
986 helps printf_small. 32 bytes more __idata mem.
988 2007-04-27 Raphael Neider <rneider AT web.de>
990 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
991 return early when pb or pb->pcHead is NULL (patch #1708427)
992 * src/regression/empty.c,
993 * src/regression/Makefile: added test with empty functions
994 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
996 2007-04-27 Borut Razem <borut.razem AT siol.net>
998 * src/SDCCast.c: fixed feature request
999 #1547512: Redundant strings linked when using sizeof("abc")
1001 2007-04-23 Borut Razem <borut.razem AT siol.net>
1003 * doc/sdccman.lyx, src/SDCCmain.c:
1004 peep-hole comments are generated only if --fverbose-asm option is
1005 specified and --no-peep-comments is not, as proposed by Frieder.
1006 * support/regression/Makefile.in: compile regression tests with
1007 --fverbose-asm option so one can "grep" whether a new (or an old)
1008 peephole is (still) applied; requested by Frieder.
1010 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1012 * device/include/pic/pic16f886.h,
1013 * device/include/pic/pic16f887.h,
1014 * device/lib/pic/libdev/pic16f886.c,
1015 * device/lib/pic/libdev/pic16f887.c,
1016 * device/include/pic/pic14devices.txt,
1017 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1019 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1021 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1024 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1026 * device/lib/_memset.c: assembler version for mcs51
1028 2007-04-22 Borut Razem <borut.razem AT siol.net>
1030 * support/scripts/listerr.c: program to create the list of errors and
1031 warnings list from - added
1032 * doc/sdccman.lyx: removed the note
1033 "For list of warnings and corresponding codes, see err_warn.txt"
1034 * src/SDCCsymt.c: fixed bug #1699804:
1035 Bug with some uses of sizeof(static local array) (MCS51)
1036 * support/regression/tests/bug-1699804.c: added
1038 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1040 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1041 (main): added option -i,
1042 (asmbl, case S_INCL): use search_path_fopen,
1043 mostly from patch 1579668 by Peter Miller, thanks
1044 * src/z80/main.c: fixed typo --callee-saves-bc
1045 * device/include/mcs51/compiler.h: added sfrword for Tasking
1047 2007-04-20 Borut Razem <borut.razem AT siol.net>
1049 * src/z80/main.c: replaced reserved keyword asm with asmblr
1051 2007-04-19 Borut Razem <borut.razem AT siol.net>
1053 * src/port.h: use const pointers to strings
1054 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1055 * src/pic16/main.c: include SDCCargs.h
1056 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1057 const char, since the strings are dynamically allocated
1058 * src/SDCCmain.c: options.code_seg and options.const_seg are
1059 dynamically allocated; check port specific command line options
1060 before the general ones
1061 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1063 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * device/include/ds400rom.h,
1066 * device/lib/ds390/lcd390.c,
1067 * device/lib/ds390/memcpyx.c,
1068 * device/lib/ds390/rtc390.c,
1069 * device/lib/ds400/ds400rom.c,
1070 * device/lib/ds400/memcpyx.c,
1071 * device/lib/hc08/_ret.c: more replacements of keywords with their
1072 double underscore equivalents
1073 * device/lib/ds390/Makefile.in,
1074 * device/lib/ds400/Makefile.in,
1075 * device/lib/gbz80/Makefile.in,
1076 * device/lib/hc08/Makefile.in,
1077 * device/lib/mcs51/Makefile.in,
1078 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1080 2007-04-17 Borut Razem <borut.razem AT siol.net>
1082 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1083 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1084 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1085 to --fverbose-asm, to be gcc'ish
1087 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1091 2007-04-17 Borut Razem <borut.razem AT siol.net>
1093 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1094 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1095 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1096 with their double underscore equivalent
1098 2007-04-14 Borut Razem <borut.razem AT siol.net>
1100 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1103 2007-04-13 Borut Razem <borut.razem AT siol.net>
1105 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1107 * device/examples/serialcomm/windows/serial.[ch],
1108 device/examples/serialcomm/windows/test_serialcomm.cpp:
1109 updated by Bela Torok
1110 * device/examples/serialcomm/windows/serialcomm.dsw,
1111 device/examples/serialcomm/windows/serialcomm.dsp: added
1113 2007-04-13 Jan Waclawek <wek AT efton.sk>
1115 * doc/sdccman.lyx: additions and changes at various places
1116 (submitted as #1697136).
1117 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1119 2007-04-10 Borut Razem <borut.razem AT siol.net>
1121 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1122 LyX file format changed to 245
1123 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1124 "FreeWare" replaced with "free open source"
1126 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1130 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * device/include/pic16/pic18fregs.h,
1134 * device/lib/_decdptr.c,
1135 * device/lib/_divsint.c,
1136 * device/lib/_divslong.c,
1137 * device/lib/_divuint.c,
1138 * device/lib/_divulong.c,
1139 * device/lib/_fs2schar.c,
1140 * device/lib/_fs2sint.c,
1141 * device/lib/_fs2slong.c,
1142 * device/lib/_fs2uchar.c,
1143 * device/lib/_fs2uint.c,
1144 * device/lib/_fs2ulong.c,
1145 * device/lib/_fsadd.c,
1146 * device/lib/_fscmp.c,
1147 * device/lib/_fsdiv.c,
1148 * device/lib/_fseq.c,
1149 * device/lib/_fsget1arg.c,
1150 * device/lib/_fsget2args.c,
1151 * device/lib/_fsgt.c,
1152 * device/lib/_fslt.c,
1153 * device/lib/_fsmul.c,
1154 * device/lib/_fsneq.c,
1155 * device/lib/_fsnormalize.c,
1156 * device/lib/_fsreturnval.c,
1157 * device/lib/_fsrshift.c,
1158 * device/lib/_fssub.c,
1159 * device/lib/_fsswapargs.c,
1160 * device/lib/_gptrget.c,
1161 * device/lib/_gptrgetc.c,
1162 * device/lib/_gptrput.c,
1163 * device/lib/_logexpf.c,
1164 * device/lib/_modsint.c,
1165 * device/lib/_modslong.c,
1166 * device/lib/_moduint.c,
1167 * device/lib/_modulong.c,
1168 * device/lib/_mulint.c,
1169 * device/lib/_mullong.c,
1170 * device/lib/_schar2fs.c,
1171 * device/lib/_ser.c,
1172 * device/lib/_setjmp.c,
1173 * device/lib/_sint2fs.c,
1174 * device/lib/_slong2fs.c,
1175 * device/lib/_spx.c,
1176 * device/lib/_uchar2fs.c,
1177 * device/lib/_uint2fs.c,
1178 * device/lib/_ulong2fs.c,
1179 * device/lib/asincosf.c,
1180 * device/lib/atanf.c,
1181 * device/lib/calloc.c,
1182 * device/lib/ds390/tinibios.c,
1183 * device/lib/ds400/tinibios.c,
1184 * device/lib/expf.c,
1185 * device/lib/free.c,
1186 * device/lib/hc08/_mulint.c,
1187 * device/lib/logf.c,
1188 * device/lib/malloc.c,
1189 * device/lib/printf_fast.c,
1190 * device/lib/printf_tiny.c,
1191 * device/lib/printfl.c,
1192 * device/lib/realloc.c,
1193 * device/lib/ser_ir.c,
1194 * device/lib/serial.c,
1195 * support/regression/tests/libmullong.c: replaced all special keywords
1196 with their double underscore equivalent
1197 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1198 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1200 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1201 (genRet): if the bit-symbol is ruonly it already is in the carry
1202 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1203 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1204 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1205 type UCHAR if dest is not bit
1207 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * device/include/math.h,
1210 * device/lib/cotf.c,
1211 * device/lib/expf.c,
1212 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1214 2007-04-01 Borut Razem <borut.razem AT siol.net>
1216 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1217 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1218 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1219 gcc_unreachable() called internal_error()...
1221 2007-03-30 Raphael Neider <rneider AT web.de>
1223 * src/pic/ralloc.c (isData): suppress garbage debug output
1225 2007-03-28 Borut Razem <borut.razem AT siol.net>
1228 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1229 is developed, built and used worldwide, and the word "night" doesn't
1232 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * device/include/mcs51/C8051F360.h: new, added
1235 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1237 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1239 * src/SDCC.y (declaration_specifiers, function_specifier),
1240 * support/Util/SDCCerr.c,
1241 * support/Util/SDCCerr.h,
1243 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1245 * src/SDCCmem.c (deallocParms),
1246 * src/SDCCast.c: support for function inlining, not quite complete
1247 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1248 'restrict' qualifier
1250 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1253 (saveRBank, unsaveRBank): don't save bits,
1254 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1255 * support/regression/tests/bug1535242.c: new, added
1256 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1257 thanks Alexey Shamrin <shamrin AT gmail.com>,
1258 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1259 removed header guard)
1261 * sdcc.spec: bumped version to 2.6.5
1262 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1264 2007-03-22 Borut Razem <borut.razem AT siol.net>
1266 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1267 fixed bug #1653671: sdcdb integration into ddd is broken
1269 2007-03-22 Raphael Neider <rneider AT web.de>
1271 * src/pic/gen.c (popGetExternal): augmented to also create references
1272 to external variables (not only labels),
1273 (genCall): comment on plan to reduce PAGESEL overhead,
1274 (genFunction, genEndFunction): also save/restore FSR around interrupt
1275 handling code, removed lots of unused code
1276 (genDivOneByte): release acquired temp register
1277 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1279 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1280 for registers that need to be saved during interrupts (FSR, STATUS,
1281 PCLATH; W needs special handling), currently only FSR is used
1283 2007-03-22 Raphael Neider <rneider AT web.de>
1285 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1287 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1289 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1291 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1295 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * as/link/aslink.h: added LKOBJEXT
1298 * as/link/hc08/link_hc08.dsp,
1299 * as/link/hc08/Makefile.bcc,
1300 * as/link/hc08/Makefile.in,
1301 * as/link/mcs51/aslink.dsp,
1302 * as/link/mcs51/Makefile.bcc,
1303 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1304 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1305 * as/link/lkaomf51.c: merged and moved
1306 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1307 * as/link/z80/lkdata.c,
1308 * as/link/lkdata.c: merged and moved
1309 * as/link/hc08/lkmain.c,
1310 * as/link/mcs51/lkmain.c: cosmetic changes
1311 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1312 * as/link/lklex.c: use LKOBJEXT
1313 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1314 ANSI-fied functions, removed bubble-sorts
1315 * as/link/z80/lksym.c as/link/lksym.c: merged,
1317 * as/link/z80/linkgbz80.dsp,
1318 * as/link/z80/linkz80.dsp,
1319 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1320 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1321 * as/link/z80/lkhead.c,
1322 * as/link/z80/lklex.c: deleted
1323 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1324 * as/link/z80/lkmain.c: added copyfile()
1326 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1328 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1330 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1332 * device/lib/_strlen.c: assembler version for mcs51
1334 2007-03-13 Raphael Neider <rneider AT web.de>
1336 * device/include/pic16/pic18f2221.h,
1337 * device/include/pic16/pic18f2321.h,
1338 * device/include/pic16/pic18f2331.h,
1339 * device/include/pic16/pic18f4221.h,
1340 * device/include/pic16/pic18f4321.h,
1341 * device/include/pic16/pic18f4331.h: fixed config byte location names
1342 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1343 consistently named config byte locations
1345 2007-03-13 Borut Razem <borut.razem AT siol.net>
1347 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1348 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1349 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1350 as/link/z80/Makefile.in, as/z80/Makefile.in:
1353 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1355 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1356 * device/lib/printf_large.c: pointer was converted to generic
1357 pointer for mcs51 models other than model-small (Maarten noticed)
1359 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1361 * device/include/mcs51/ADuC84x.h: Added.
1363 2007-03-10 Borut Razem <borut.razem AT siol.net>
1365 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1366 fixed RFE #1624219: double backslashes in filenames;
1367 functions hexEscape(), octalEscape() and copyStr() moved from
1368 SDCCval.c to SDCCutil.c and made them glovbally available
1370 2007-03-09 Borut Razem <borut.razem AT siol.net>
1372 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1373 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1374 1673361: Missaligned comments in output files
1376 2007-03-09 Raphael Neider <rneider AT web.de>
1378 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1380 2007-03-09 Raphael Neider <rneider AT web.de>
1384 * src/pic/ralloc.c: suppress undesired debug output
1385 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1387 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1389 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1391 2007-03-07 Borut Razem <borut.razem AT siol.net>
1393 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1394 search include files in the current directory
1396 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * src/SDCCglue.c (emitMaps, glue),
1399 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1401 * support/regression/tests/absolute.c: added xdata test
1403 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1406 added condition to macro, fixes bug 1666080
1408 2007-03-02 Raphael Neider <rneider AT web.de>
1410 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1412 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1414 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1415 be cleared. Unconditionally set __XPAGE
1416 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1418 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1423 * src/mcs51/rtrack.c,
1425 * doc/sdccman.lyx: added --no-gen-comments
1426 * src/mcs51/peeph.def: added 192.b, disabled 185
1428 2007-02-25 Raphael Neider <rneider AT web.de>
1430 * src/pic16/gen.c (genCast): fixed typo
1431 * device/lib/pic16/Makefile.subdir: only install existing files
1432 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1434 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1437 * device/lib/mcs51/crtclear.asm,
1438 * device/lib/mcs51/crtxclear.asm: renumbered labels
1439 * device/lib/mcs51/Makefile.in: added crtcall.asm
1440 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1441 * src/mcs51/gen.c (movc): removed,
1442 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1444 (toCarry, genSend, genRet): added function toCarry,
1445 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1446 (assignBit, genAssign, genCast): added function assignBit
1447 * src/mcs51/Makefile.bcc: added rtrack.c
1448 * src/mcs51/ralloc.h: made valueKnown a bitfield
1449 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1450 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1451 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1452 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1453 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1454 (_pop): only pop valid pairs, see gencjneshort,
1455 (gencjneshort): return pair that still needs to be popped, restructured,
1456 (gencjne, genCmpEq): call _pop
1458 2007-02-23 Raphael Neider <rneider AT web.de>
1460 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1462 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1464 * device/include/mcs51/P89LPC925.h: Added.
1466 2007-02-18 Raphael Neider <rneider AT web.de>
1468 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1470 2007-02-17 Borut Razem <borut.razem AT siol.net>
1472 * support/cpp2/directives.c, support/cpp2/version.c:
1473 synchronized with GCC CPP 4.1.2
1475 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1477 * src/mcs51/rtrack.h,
1478 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1479 by checking the strings passed by emitcode() to the assembler.
1480 Feel free to change. This in part addresses RFE #482179.
1481 Set environment variable SDCC_RTRACK to enable.
1482 * src/mcs51/gen.c: inserted hooks
1483 * src/mcs51/ralloc.h: added two members to struct regs
1484 * support/regression/tests/regtrack.c: added
1486 2007-02-14 Borut Razem <borut.razem AT siol.net>
1488 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1489 * Makefile.in: applied patch from Makefile related part of
1490 #1469393: Compiler does not initialize static data
1492 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1495 for better fix of bug 1273984, compiles pic16 rand.c
1497 2007-02-12 Borut Razem <borut.razem AT siol.net>
1499 * src/pic16/main.c: fixed pic16 standard library directory bug
1501 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1503 * src/hc08/gen.c (genSwap): fix swap regression test
1505 2007-02-10 Borut Razem <borut.razem AT siol.net>
1507 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1509 * support/regression/tests/bug-1654060.c: added regression test for
1512 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1514 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1515 bit moves in return statement
1517 2007-02-09 Borut Razem <borut.razem AT siol.net>
1519 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1522 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1525 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1527 2007-02-07 Raphael Neider <rneider AT web.de>
1529 * src/pic16/devices.inc,
1530 * device/include/pic16/pic18fregs.h,
1531 * device/include/pic16/pic18f[24][34]31.h,
1532 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1533 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1534 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1536 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1539 can this have lived here for so many years?
1540 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1541 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1542 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1544 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1546 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1547 appended by loop induction must be at the very end of the eBBlock
1549 2007-02-05 Kevin Vigor
1551 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1553 2007-02-05 Borut Razem <borut.razem AT siol.net>
1555 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1556 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1558 2007-02-03 Borut Razem <borut.razem AT siol.net>
1560 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1561 applied patch #1646602 option to set default signedness of char to
1562 unsigned, added -funsigned-char command line option,
1563 thanks to Gunther Jehle
1564 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1565 prompt for file deletion a few hundred times (especially the
1566 subversion files, which have ro permissions so it asks for
1567 confirmation), thanks to Simon McAuliffe;
1568 added {} + option to find in order to remove multiple files from a
1571 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1573 * device/include/mcs51/SST89x5xRDx.h: Added.
1575 2007-02-02 Raphael Neider <rneider AT web.de>
1577 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1578 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1580 2007-02-01 Raphael Neider <rneider AT web.de>
1582 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1585 2007-01-31 Borut Razem <borut.razem AT siol.net>
1587 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1588 if compiled with GCC. Thanks to Raphael Neider
1590 2007-01-31 Raphael Neider <rneider AT web.de>
1592 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1593 operand names, handles name and (name + n) for all n,
1594 (sameBank): restructured, also check bank allocation policy,
1595 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1596 (pic14_operandsAllocatedInSameBank): check whether to operands
1597 will be allocated into the same bank (i.e., section) to reduce
1598 BANKSEL overhead, queried from pcode.c:sameBank,
1599 (pic14printLocals): reintroduced clustering registers into a single
1600 section: all compiler generated symbols will now reside in one
1601 bank (per file), reducing BANKSEL overhead and code size,
1602 (showAllMemmaps): use local dbuf where possible
1604 2007-01-29 Raphael Neider <rneider AT web.de>
1606 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1607 (call_libraryfunc): retrieve/create symbol and mark as used,
1608 (genFunction): mark defined functions as non-extern and add again
1609 to code memmap for later output
1610 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1611 (pic14printLocals): reworked for new symbol emission,
1612 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1613 showAllMemmaps): reworked symbol output using dbufs, added handling
1614 of string literals (still incomplete),
1615 (picglue): removed symbol emission, moved into showAllMemmaps,
1616 (emitSymbolSet): new workhorse for symbol output,
1617 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1619 2007-01-29 Borut Razem <borut.razem AT siol.net>
1621 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1622 component contains the extension separator.
1624 2007-01-28 Borut Razem <borut.razem AT siol.net>
1626 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1628 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1629 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1630 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1631 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1632 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1633 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1634 src/z80/gen.c, support/Util/MySystem.c:
1635 accept slash and backslash as directory separator on WIN32 and
1638 2007-01-28 Raphael Neider <rneider AT web.de>
1640 * src/pic16/devices.inc,
1641 * device/include/pic16/pic18f[24][23]21.h,
1642 * device/include/pic16/pic18fregs.h,
1643 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1644 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1645 * device/lib/pic16/libio/adc.ignore,
1646 * device/lib/pic16/libio/i2c.ignore,
1647 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1648 family, as gputils do not yet support the devices
1649 * device/lib/pic16/Makefile.subdir: ignore errors on install
1650 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1651 headers and libraries from gputils .inc files
1653 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1655 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1657 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1659 * doc/sdccman.lyx: add printf benchmarks
1661 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1663 * device/lib/printf_fast.c: fix %c, char promoted to int
1664 * device/lib/printf_tiny.c: fix %c, char promoted to int
1666 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1668 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1670 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1672 * support/regression/tests/swap.c: 64 bit hosts failed
1673 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1675 2007-01-25 Raphael Neider <rneider AT web.de>
1677 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1678 based on absolute register address, patch by Alex Blond
1680 2007-01-22 Raphael Neider <rneider AT web.de>
1682 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1683 emitted, do not emit them again...
1685 2007-01-22 Raphael Neider <rneider AT web.de>
1687 * src/regression/bank1.c, src/regression/compare6.c,
1688 src/regression/add.c: cosmetic changes
1689 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1690 * src/pic/gen.c: fixed global zero and one,
1691 (aopForSym): removed unued code,
1692 (aopGet): assert aop is defined, check and use `index' of
1693 pCodeImmd operands (fixes #1630908),
1694 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1695 (register_reassign): prevent accidental register unification,
1696 (ReuseReg): cosmetic changes (also above)
1697 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1698 pic14emitStaticSeg): do not emit initialized data,
1699 (printIval*): replaced with working versions,
1700 (pic14createInterruptVect,picglue): use idata for initialized data,
1701 now init data should work in all modules (not only main()),
1702 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1704 2007-01-21 Borut Razem <borut.razem AT siol.net>
1706 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1707 use -fPIC or -fpic if they are supported and not ignored
1708 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1709 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1711 2007-01-20 Borut Razem <borut.razem AT siol.net>
1713 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1714 implemented RFE #1470316: allow "$" in variable names
1716 2007-01-20 Raphael Neider <rneider AT web.de>
1718 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1720 2007-01-20 Raphael Neider <rneider AT web.de>
1722 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1723 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1724 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1725 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1726 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1727 * device/lib/pic/libdev/pic*.c,
1728 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1729 * device/lib/pic/libdev/Makefile.in: show progress
1731 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1733 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1734 * support/scripts/sdcc_cygwin_mingw32,
1735 * support/scripts/sdcc_mingw32,
1736 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1737 conformance with autoconf 2.6
1739 2007-01-19 Raphael Neider <rneider AT web.de>
1741 * src/pic/device.c (register_map): fixed list construction
1742 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1743 (genMod): removed case for genModbits,
1744 (genModbits): removed as now unused/unimplemented
1745 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1747 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1749 * support/regression/tests/swap.c: added in response to #1638622
1750 * doc/sdccman.lyx: synced version, minor changes
1752 2007-01-18 Borut Razem <borut.razem AT siol.net>
1754 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1755 thanks to Gunther Jehle
1756 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1757 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1758 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1759 use filename in lineno instead.
1760 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1761 print the file name in ast_print()
1763 2007-01-18 Borut Razem <borut.razem AT siol.net>
1765 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1767 * src/SDCC.lex: stringLiteral() returns const char pointer,
1768 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1769 fixed column counting
1770 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1771 accept const char pointer as parameter
1772 * src/SDCCdwarf2.c: corrected buffer size
1774 2007-01-17 Borut Razem <borut.razem AT siol.net>
1776 * support/Util/dbuf_string.c: fixed for amd64
1778 2007-01-15 Borut Razem <borut.razem AT siol.net>
1780 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1781 removed terminal symbol ELIPSIS, since it was never generated by the
1782 lexer and it was wrongly used in parameter_identifier_list rule
1784 2007-01-15 Raphael Neider <rneider AT web.de>
1786 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1787 code page and data banking description
1788 * src/pic/genarith.c,
1789 * src/pic/gen.h: removed bit arithmetic functions,
1790 updated exit(1) to exit(EXIT_FAILURE)
1791 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1792 * device/include/pic16/pic18f2455.h,
1793 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1794 TRISD and TRISE, fixed/added some bit names
1795 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1796 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1797 updated pic18f2455.{c,h} instead of duplicating them
1799 2007-01-14 Borut Razem <borut.razem AT siol.net>
1801 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1802 Cannot debug files that contain spaces in the path name
1803 by converting spaces in asm file name to underscores
1805 2007-01-13 Borut Razem <borut.razem AT siol.net>
1807 * doc/sdccman.lyx: fixed format errors
1809 2007-01-10 Borut Razem <borut.razem AT siol.net>
1811 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1812 codeseg/constseg #pragma fail
1813 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1814 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1815 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1816 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1818 2007-01-09 Borut Razem <borut.razem AT siol.net>
1820 * get rid of diagnistic.[ch], pretty-print.[ch],
1821 c-pretty-print.[ch], ... used just for error, warning, ...
1823 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1824 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1825 suppoprt/cpp2/pretty-print.[ch]:
1827 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1828 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1829 suppoprt/cpp2/sdcpp.dsp:
1832 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * device/lib/printf_large.c (output_float): removed recursion,
1835 use smaller buffer on stack for mcs51,
1836 fixed bug printing 1.96
1837 * support/regression/tests/snprintf.c: added test
1839 2007-01-07 Borut Razem <borut.razem AT siol.net>
1841 * use dynamic memory buffers instead temporary files
1842 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1844 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1845 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1846 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1847 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1848 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1849 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1850 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1851 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1852 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1853 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1854 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1855 support/Util/dbuf.c, support/Util/dbuf.h:
1857 * .version, sdcc.spec: bumped version to 2.6.4
1859 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * src/port.h: added TARGET_Z80_LIKE macro
1862 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1863 output PSEG location if --xram-loc or --xstack-loc was used
1864 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1866 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1869 * as/as_z80.dsp, as/z80/as_z80.dsp,
1870 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1871 * sdcc.dsw: moved project files into subdir
1872 * as/hc08/as_hc08.dsp,
1873 * as/hc08/Makefile.bcc,
1874 * as/hc08/Makefile.in,
1875 * as/mcs51/Makefile.bcc,
1876 * as/mcs51/Makefile.in,
1877 * as/z80/Makefile.bcc,
1878 * as/z80/Makefile.in,
1879 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1882 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1885 * as/mcs51/asmain.c,
1887 * as/z80/assym.c: removed include "strcmpi.h"
1888 * as/hc08/strcmpi.c,
1889 * as/hc08/strcmpi.h,
1890 * as/mcs51/strcmpi.c,
1891 * as/mcs51/strcmpi.h,
1892 * support/Util/strcmpi.c,
1893 * support/Util/strcmpi.h: removed files
1894 * as/strcmpi.c: added as_strncmpi()
1896 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1898 * sdcc.dsw: Added some dependencies on project config.dsp
1900 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1903 with [di]ram_start to fix a regresion
1905 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1907 * configure.in: added missing mcs51 in status output
1908 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1910 * debugger/mcs51/clean.mk (distclean): remove config.h
1911 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1912 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1913 options.h, s-options-h and options.c
1914 * support/cpp2/clean.mk: unused, removed
1915 * Makefile.common.in,
1918 * as/hc08/Makefile.in,
1920 * as/mcs51/Makefile.in,
1921 * as/mcs51/clean.mk,
1924 * as/z80/Makefile.in,
1926 * as/link/Makefile.in,
1927 * as/link/hc08/Makefile.in,
1928 * as/link/hc08/clean.mk,
1929 * as/link/mcs51/Makefile.in,
1930 * as/link/mcs51/clean.mk,
1931 * as/link/z80/Makefile.in,
1932 * as/link/z80/clean.mk,
1933 * as/link/z80/conf.mk,
1934 * debugger/mcs51/Makefile.in,
1935 * debugger/mcs51/clean.mk,
1936 * device/include/Makefile.in,
1937 * device/lib/Makefile.in,
1938 * device/lib/mcs51/Makefile.in,
1939 * device/lib/pic/Makefile.in,
1940 * device/lib/pic/Makefile.common.in,
1941 * device/lib/pic/Makefile.subdir,
1942 * device/lib/pic/Makefile.rules,
1943 * device/lib/pic16/libio/Makefile.in,
1944 * device/lib/pic16/Makefile.subdir,
1945 * device/lib/pic16/libdev/Makefile.in,
1946 * device/lib/pic16/Makefile.rules,
1947 * device/lib/pic16/Makefile.common.in,
1948 * sim/ucsim/avr.src/Makefile.in,
1949 * sim/ucsim/main_in.mk,
1950 * sim/ucsim/cmd.src/Makefile.in,
1951 * sim/ucsim/doc/Makefile.in,
1952 * sim/ucsim/gui.src/Makefile.in,
1953 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1954 * sim/ucsim/gui.src/serio.src/Makefile.in,
1955 * sim/ucsim/hc08.src/Makefile.in,
1956 * sim/ucsim/libltdl/Makefile.in,
1957 * sim/ucsim/s51.src/Makefile.in,
1958 * sim/ucsim/sim.src/Makefile.in,
1959 * sim/ucsim/sim.src/conf.mk,
1960 * sim/ucsim/xa.src/Makefile.in,
1961 * sim/ucsim/z80.src/Makefile.in,
1965 * support/cpp2/Makefile.in,
1966 * support/librarian/Makefile.in,
1967 * support/librarian/clean.mk,
1968 * support/makebin/Makefile.in,
1969 * support/makebin/clean.mk,
1970 * support/packihx/Makefile.in,
1971 * support/regression/Makefile.in,
1972 * support/regression/ports/ds390/spec.mk,
1973 * support/regression/ports/gbz80/spec.mk,
1974 * support/regression/ports/hc08/spec.mk,
1975 * support/regression/ports/mcs51/spec.mk,
1976 * support/regression/ports/mcs51-large/spec.mk,
1977 * support/regression/ports/mcs51-medium/spec.mk,
1978 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1979 * support/regression/ports/pic14/spec.mk,
1980 * support/regression/ports/pic16/spec.mk,
1981 * support/regression/ports/mcs51-stack-auto/spec.mk,
1982 * support/regression/ports/ucz80/spec.mk,
1983 * support/regression/ports/xa51/spec.mk,
1984 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1985 adding a slash after $(top_builddir) and/or adding @datarootdir@
1987 * debugger/mcs51/configure.in,
1988 * device/lib/pic/configure.in,
1989 * device/lib/pic16/configure.in,
1990 * sim/ucsim/configure.in,
1991 * support/cpp2/configure.in,
1992 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1994 * debugger/mcs51/configure,
1995 * device/lib/pic/configure,
1996 * device/lib/pic16/configure,
1997 * sim/ucsim/configure,
1998 * support/cpp2/configure,
1999 * support/packihx/configure: generated with autoconf 2.60
2001 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2003 * as/link/hc08/lkihx.c (newArea),
2004 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2006 2007-01-02 Borut Razem <borut.razem AT siol.net>
2008 * doc/sdccman.lyx: documented #pragma sdcc_hash
2009 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2011 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2013 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2015 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2016 empty 'while'-loop to work correctly, see regression test 'while.c'
2017 * support/regression/tests/while.c: added
2019 2007-01-01 Borut Razem <borut.razem AT siol.net>
2021 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2022 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2023 support/cpp2/libcpp/sdcpp.c:
2024 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2025 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2026 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2028 2006-12-31 Borut Razem <borut.razem AT siol.net>
2030 * SDCPP synchronized with GCC CPP release version 4.1.1,
2031 currently the latest release:
2032 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2033 support/cpp2/libcpp/include/cpp-id-data.h
2034 support/cpp2/libiberty/fopen_unlocked.c
2035 support/cpp2/libiberty/md5.c
2037 support/cpp2/opt-functions.awk
2038 support/cpp2/opt-gather.awk
2039 support/cpp2/optc-gen.awk
2040 support/cpp2/opth-gen.awk:
2042 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2043 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2044 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2045 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2046 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2047 support/cpp2/diagnostic.h, support/cpp2/except.h,
2048 support/cpp2/hwint.h, support/cpp2/input.h,
2049 support/cpp2/intl.h, support/cpp2/move-if-change,
2050 support/cpp2/opts.c, support/cpp2/opts.h,
2051 support/cpp2/output.h, support/cpp2/prefix.c,
2052 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2053 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2054 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2055 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2056 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2057 support/cpp2/version.c:
2059 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2060 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2061 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2062 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2063 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2064 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2065 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2066 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2067 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2068 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2069 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2071 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2072 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2073 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2074 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2075 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2076 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2077 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2078 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2079 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2080 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2081 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2082 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2083 support/cpp2/system.h:
2086 2006-12-31 Borut Razem <borut.razem AT siol.net>
2088 * configure.in, configure: fixed bug #1538756: configure dies if bison
2089 and flex are not installed, 2nd try
2091 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2093 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2094 400.x for better code in RFE 899102
2096 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2098 * src/SDCCpeeph.c (deadMove),
2100 * src/mcs51/peep.h: renamed 'op' by 'reg'
2101 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2102 (scan4op): small change for removeDeadMove(), added support for
2103 'callee saves' and/or PACLL function calls,
2104 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2105 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2106 left in new dispatcher mcs51DeadMove()
2107 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2109 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2111 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2113 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2114 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2116 2006-12-30 Borut Razem <borut.razem AT siol.net>
2118 * support/cpp2/spacs.h: deleted from svn
2119 * configure.in, configure: fixed bug #1538756: configure dies if bison
2120 and flex are not installed
2122 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2125 with this z80 passes printf float test when enabled
2126 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2128 2006-12-28 Borut Razem <borut.razem AT siol.net>
2130 * support/cpp2/config.in, support/cpp2/configure.in,
2131 support/cpp2/configure, support/cpp2/Makefile.in:
2132 fix for the solaris build
2134 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2136 * src/SDCC.y (type_specifier2, pointer),
2138 * src/SDCCsymt.c (mergeSpec, checkSClass),
2139 * support/Util/SDCCerr.c,
2140 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2141 * support/valdiag/valdiag.py: Allow test cases to specify
2142 required language standard
2143 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2144 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2146 2006-12-27 Borut Razem <borut.razem AT siol.net>
2148 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2149 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2151 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2153 * support/cpp2/libiberty/Makefile.bcc: updated
2154 * src/pic16/main.c: fixed #pragma udata handling
2155 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2157 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2159 * src/SDCCpeeph.c: made labelHashEntry global,
2160 made pcDistance, FBYNAME static,
2161 (pcDistance): made static, use isComment and isLabel,
2163 (getLabelRef): added, extracted from labelRefCount(),
2164 (labelRefCount): use new getLabelRef(),
2165 (callFuncByName): made static, added deadMove,
2166 use isComment and isLabel,
2167 (newPeepRule): made static, set isLabel,
2168 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2169 labels from peephole rules,
2170 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2171 when isComment or isLabel is set
2172 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2173 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2175 * src/mcs51/peep.h: added
2176 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2177 * src/port.h: added peep->deadMove to port structure
2178 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2179 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2180 deadMove, finally removed no. 1 and 2
2187 * src/hc08/gen.c: mark lines with isComment or isLabel
2188 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2190 * sdcc.spec: bumped version to 2.6.3
2192 2006-12-26 Borut Razem <borut.razem AT siol.net>
2194 * support/cpp2/Makefile.in: added dependency on options.h
2195 * configure: regenerated
2196 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2197 * support/cpp2/Makefile.in: added vasprintf.c
2199 2006-12-25 Borut Razem <borut.razem AT siol.net>
2201 * SDCPP synchronized with GCC CPP release version 3.4.6,
2202 the latest release before 4.x:
2203 * support/cpp2/Makefile.in, support/cpp2/config.h,
2204 support/cpp2/configure, support/cpp2/configure.in,
2205 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2206 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2207 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2208 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2209 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2210 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2211 support/cpp2/cpptrad.c, support/cpp2/except.h,
2212 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2213 support/cpp2/hwint.h, support/cpp2/intl.h,
2214 support/cpp2/line-map.c, support/cpp2/line-map.h,
2215 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2216 support/cpp2/output.h, support/cpp2/prefix.c,
2217 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2218 support/cpp2/system.h, support/cpp2/version.c:
2220 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2221 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2222 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2223 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2224 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2225 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2226 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2227 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2228 support/cpp2/move-if-change, support/cpp2/opts.c,
2229 support/cpp2/opts.h, support/cpp2/opts.sh,
2230 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2231 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2232 support/cpp2/win32, support/cpp2/win32/dirent.c,
2233 support/cpp2/win32/dirent.h:
2235 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2236 * support/cpp2/sdcpp.h: renamed from sdcc.h
2237 * sdcppinit.c: deleted
2239 2006-12-23 Borut Razem <borut.razem AT siol.net>
2241 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2242 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2243 preproc.c: an other try to fix bug #982435: introduced
2244 -pedantic-parse-number command line option and pedantic_parse_number
2247 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2251 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2252 corrected overlayed areax addresses, warn about memory overlaps
2253 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2262 * src/port.h: added xabs_name and iabs_name
2263 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2264 (glue, emitMaps): create and emit maps d_abs and i_abs
2265 * src/SDCCglue.h: cosmetic changes
2266 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2268 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2269 (allocDefault): put absolute, initialized globals in them
2270 * support/regression/tests/absolute.c: added absolute bdata test
2271 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2273 2006-12-20 Borut Razem <borut.razem AT siol.net>
2275 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2276 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2277 added regression test for bug #982435
2279 2006-12-18 Borut Razem <borut.razem AT siol.net>
2281 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2282 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2283 small cosmetic changes
2284 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2285 * support/regression/tests/bug-1351710.c: added regression test
2287 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2289 * doc/sdccman.lyx: added the long missed iCode table
2290 "<where is figure II?>", added links to wiki
2292 2006-12-17 Borut Razem <borut.razem AT siol.net>
2294 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2295 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2296 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2297 unified table driven pragma handling, pragma argument type checking
2298 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2299 current one - version 1.1.3
2300 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2302 2006-12-13 Raphael Neider <rneider AT web.de>
2304 * src/pic/device.h: removed AssignedMemory structure and macros
2305 * src/pic/device.c: removed global finalMapping (linker assigns
2307 (register_map): add SFRs to remembered memRanges
2308 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2309 assignFixedRegisters,assignRelocatableRegisters): removed,
2310 (setMaxRAM,validAddress): adapted accordingly,
2311 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2312 reasonably sized sharebanks,
2313 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2314 (allDefsOutOfRange): removed unused code,
2315 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2317 * src/pic/pcode.c (register_reassign): removed recursion warning,
2318 fired far too often,
2319 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2320 to use existing pic14_stringInSet() to avoid duplicate symbols,
2321 tidied up the code a bit,
2322 (pic14printLocals): added in symmetry to printExterns, replaces
2323 writeUsedRegs more or less,
2324 (picglue): call new pic14_printLocals(),
2325 * device/include/pic/pic*.h: removed #pragma memmap directives,
2326 information gathered from include/pic/pic14devices.txt
2327 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2329 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2333 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2335 * device/include/mcs51/cc2430.h: fixed missing ';'
2337 2006-12-10 Raphael Neider <rneider AT web.de>
2339 * device/lib/pic16/libc/stdio/vfprintf.c,
2340 * device/lib/pic16/libc/stdio/printf_small.c,
2341 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2342 char arguments, as char varargs are cast to int by the caller,
2343 hopefully fixes #1604915 (other device libraries are still affected)
2345 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 * src/mcs51/ralloc.c (packRegsForAssign),
2348 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2350 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * device/include/malloc.h: removed init_dynamic_memory
2353 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2354 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2355 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2356 * device/lib/libsdcc.lib,
2357 * device/lib/Makefile.in,
2358 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2359 * doc/sdccman.lyx: documented use of new _heap.c
2360 * support/regression/tests/malloc.c: removed init_dynamic_memory
2361 * src/cdbFile.c(spacesToUnderscores): new function,
2362 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2364 * device/include/tinibios.h: removed defines for putchar and getchar
2365 * device/lib/ds390/Makefile.in: added putchar.c
2366 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2368 2006-12-09 Borut Razem <borut.razem AT siol.net>
2370 * support/cpp2/sdcc.h: prevent multiple inclusion
2371 * support/cpp2/options.h: deleted
2373 2006-12-08 Borut Razem <borut.razem AT siol.net>
2375 * support/cpp2/sdcc.h: removed x*alloc() macros
2376 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2377 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2378 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2379 * support/cpp2/system.h: moved #include "sdcc.h"
2380 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2381 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2383 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2384 -funsigned-char options
2385 * support/cpp2/sdcppmain.c: fixed bug 1611411
2387 2006-12-07 Borut Razem <borut.razem AT siol.net>
2389 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2392 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2395 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2397 * .version: bumped to 2.6.2 because a) it's been a while
2398 b) the linker sources have moved c) the preprocessor is upgraded
2400 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2402 * support/regression/tests/snprintf.c: some checks
2403 * lib/src/printf_large.c: %bc: read char instead of int from stack
2405 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * device/include/mcs51/cc2430.h: inserted _XPAGE
2409 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2411 * device/include/mcs51/cc2430.h: added
2413 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * device/include/asm/default/features.h,
2416 * device/include/asm/ds390/features.h,
2417 * device/include/mcs51/at89s53.h,
2418 * device/include/ser.h,
2419 * device/include/ser_ir.h,
2420 * device/include/serial.h: changed keywords to double underscore variants,
2421 fixes bug 1590261 some more, thanks Steven Borley
2423 2006-12-01 Raphael Neider <rneider AT web.de>
2425 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2426 but emit warning (recursion is not supported for pic14)
2428 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2430 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2431 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2433 2006-11-30 Raphael Neider <rneider AT web.de>
2435 * src/pic/device.c (dump_sfr): always emit symbols
2436 * src/pic/glue.c (pic14printPublics): fixed typo
2438 2006-11-30 Raphael Neider <rneider AT web.de>
2440 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2441 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2442 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2443 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2444 a sharebank, use a non-shared bank for the stack if none available
2445 * src/pic/device.h (struct memRange): added linked list next field,
2446 added prototypes for above functions
2447 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2448 (typeRegWithIdx): accept fixed and unfixed stack registers
2449 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2450 the stack, handle shared and banked stack (except for WSAVE),
2451 (insertBankSel): removed useless optimization (will never fire),
2452 (FixRegisterBanking): added optimization for devices with only one
2453 possibly aliased bank of memory, like 16f84
2454 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2455 devices have no SHAREBANK in the linker script
2456 * device/include/pic/pic14devices.txt: documented memmap
2457 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2459 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2461 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2462 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2463 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2464 genhc08Code): switched most of the D (debug) macros to DD (detailed
2465 debug) macros to better control clutter in the generated .asm file.
2466 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2467 genRightShift): fixed bug with non-constant bit shift stored to
2468 a volatile result (SF Open Discussion forum thread #1616749).
2469 Single byte case is not yet optimized.
2471 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2473 * device/include/asm/mcs51/features.h,
2474 * device/include/malloc.h,
2475 * device/include/stdio.h: changed keywords to double underscore variants,
2478 2006-11-27 Borut Razem <borut.razem AT siol.net>
2480 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2481 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2482 support/cpp2/output.h, support/cpp2/cppinit.c,
2483 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2484 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2485 support/cpp2/cppdefault.c, support/cpp2/system.h,
2486 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2487 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2488 support/cpp2/prefix.c, support/cpp2/except.h,
2489 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2490 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2491 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2492 support/cpp2/version.c, support/cpp2/cppmain.c,
2493 support/cpp2/version.h, support/cpp2/hashtable.c,
2494 support/cpp2/cpperror.c:
2495 synchronized with GCC CPP release version 3.3.6,
2496 the latest where cppmain.c still exists.
2497 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2498 support/cpp2/sdcppinit.c: added
2500 2006-11-27 Borut Razem <borut.razem AT siol.net>
2502 * support/cpp2/cpplex.c:
2503 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2505 * support/cpp2/cpplib.c: removed definitions of unused variables
2507 2006-11-26 Borut Razem <borut.razem AT siol.net>
2509 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2510 since they are redefined by macros in support/cpp2/sdcc.h
2511 * support/cpp2/sdcc.h: x*alloc macro redefinition
2513 2006-11-25 Borut Razem <borut.razem AT siol.net>
2515 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2516 support/cpp2/configure, support/cpp2/Makefile.in,
2517 support/cpp2/cppfiles.c, support/cpp2/output.h,
2518 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2519 support/cpp2/config.h, support/cpp2/cpplib.h,
2520 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2521 support/cpp2/cppdefault.c, support/cpp2/config.in,
2522 support/cpp2/system.h, support/cpp2/cpplex.c,
2523 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2524 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2525 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2526 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2527 support/cpp2/configure.in, support/cpp2/intl.h,
2528 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2529 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2530 support/cpp2/version.c, support/cpp2/cppmain.c,
2531 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2532 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2533 support/cpp2/cpperror.c,
2534 support/cpp2/libiberty/safe-ctype.c,
2535 support/cpp2/libiberty/safe-ctype.h,
2536 support/cpp2/libiberty/splay-tree.c,
2537 support/cpp2/libiberty/obstack.c,
2538 support/cpp2/libiberty/lbasename.c,
2539 support/cpp2/libiberty/splay-tree.h,
2540 support/cpp2/libiberty/obstack.h:
2541 synchronized with GCC CPP release version 3.2.3,
2542 the latest before integration of cpp into gcc
2543 * support/cpp2/except.h, support/cpp2/line-map.c,
2544 support/cpp2/line-map.h,
2545 support/cpp2/libiberty/hex.c,
2546 support/cpp2/libiberty/concat.c,
2547 support/cpp2/libiberty/filenames.h: added
2548 * support/cpp2/intl.c: deleted
2550 2006-11-24 Borut Razem <borut.razem AT siol.net>
2552 * src/SDCC.y: enabled compilation of empty source file
2553 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2554 "ISO C forbids an empty source file"
2555 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2556 if all the code is ifdefed out.
2558 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2560 * src/hc08/gen.c (genPcall): fix for bug #1601032
2562 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2565 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2566 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2567 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2568 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2569 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2570 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2571 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2572 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2573 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2574 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2575 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2576 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2577 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2578 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2579 Renamed to all upper case as per the standard set by SiLabs
2581 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * device/include/mcs51/C8051F520.h: new, added
2584 * device/include/mcs51/compiler.h: added link about predefined macros
2586 2006-11-23 Raphael Neider <rneider AT web.de>
2588 * src/regression/Makefile: add -L path to fresh library
2589 * src/regression/simulate: emphasize FAILED output
2590 * src/regression/create_stc: output _failures from gpsim
2591 * src/regression/compare4.c,
2592 * src/regression/rotate6.c: fixed char literals,
2593 all compile, all run =8-D
2595 * src/pic/pcode.h: added isPCASMDIR macro
2596 * src/pic/gen.c (genAnd): fixed bit offset
2597 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2598 packBits): unified register numbering schemes,
2599 (newReg): do not insert stack registers into hash table,
2600 (initStack): unpinned pseudo stack, simplified,
2601 (typeRegWithIdx): fixed retrieval of stack registers,
2602 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2603 (pCodeReplace): removed invalid assertion,
2604 (insertPCodeInstruction): fixed newly added labels,
2605 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2606 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2607 DumpFlow): removed unsed (broken?) code,
2608 (insertBankSel): prevent STATUS from being BANKSELed,
2609 (FixRegisterBanking): rewritten from scratch, implemented generic
2610 optimizations (suppress BANKSELs to same register and to registers
2611 present in all banks),
2612 (AnalyzeBanking): update flow after BANKSELection
2614 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2615 sharebank, let linker place it, mark STKxx symbols as emitted
2617 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2619 * src/regression/arrays.c,
2620 * src/regression/bank1.c,
2621 * src/regression/bool2.c,
2622 * src/regression/compare7.c,
2623 * src/regression/compare8.c,
2624 * src/regression/compare9.c,
2625 * src/regression/compare10.c,
2626 * src/regression/configword.c,
2627 * src/regression/for.c,
2628 * src/regression/mult1.c,
2629 * src/regression/pointer1.c,
2630 * src/regression/rotate6.c,
2631 * src/regression/string1.c,
2632 * src/regression/struct1.c,
2633 * src/regression/Makefile: make PIC14 regression tests run again
2634 (3 fail, 6 won't compile)
2636 2006-11-21 Raphael Neider <rneider AT web.de>
2638 * device/include/pic16/pic18f4550.h,
2639 * device/include/pic16/pic18f4455.h,
2640 * device/lib/pic16/libdev/pic18f4550.c,
2641 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2642 * configure.in: removed superfluous closing bracket
2644 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2646 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2649 2006-11-21 Raphael Neider <rneider AT web.de>
2651 * src/pic/device.{c,h}: added pic14_getPIC()
2652 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2653 (genAnd): added PIC code for one case, fixes #1597044
2654 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2655 SFRs that are present in all banks (e.g., STATUS)
2657 2006-11-20 Raphael Neider <rneider AT web.de>
2659 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2660 INCFSZ/INCFSZW and declared them as changing Z bit,
2661 (insertPCodeInstruction): correctly invert the above instructions,
2663 (DoBankSelect): don't panic on po_immediates
2665 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * as/link/mcs51/lkihx.c (newArea),
2669 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2670 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2672 2006-11-11 Raphael Neider <rneider AT web.de>
2674 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2675 bitfield symbols, fixes #1579535 (once more...).
2677 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2679 * support/regression/generate-cases.py,
2680 * support/regression/fwk/include/testfwk.h,
2681 * support/regression/fwk/lib/testfwk.c: used code pointers,
2682 (about 50kByte less code generated for mcs51)
2684 2006-11-06 Borut Razem <borut.razem AT siol.net>
2686 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2687 debugger/mcs51/configure: fixed failed check because the function
2688 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2689 who submitted the patch for gpsim.
2690 * debugger/mcs51/configure.in: removed the result message
2691 * debugger/mcs51/Makefile.in: fixed the config.status warning
2692 "... seems to ignore the --datarootdir setting"
2694 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * device/include/mcs51/c8051f020.h,
2697 * device/include/mcs51/c8051f040.h,
2698 * device/include/mcs51/c8051f060.h,
2699 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2700 * src/z80/gen.c (gencjneshort),
2701 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2703 2006-10-31 Borut Razem <borut.razem AT siol.net>
2705 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2706 debugger/mcs51/configure: get readline version
2708 2006-10-30 Borut Razem <borut.razem AT siol.net>
2710 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2711 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2712 debugger/mcs51/configure: locate readline even when cross compiling
2713 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2715 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2717 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2720 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * device/include/malloc.h,
2723 * device/lib/calloc.c,
2724 * device/lib/free.c,
2725 * device/lib/malloc.c,
2726 * device/lib/realloc.c: moved definition of struct into sources
2727 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2729 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2731 * as/asx8051.dsp: corrected output directories
2732 * as/link/hc08: new directory for hc08 linker
2733 * as/hc08/aslink.h, as/link/aslink.h,
2734 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2735 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2736 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2737 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2738 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2739 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2740 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2741 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2742 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2743 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2744 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2745 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2746 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2747 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2748 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2749 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2750 * as/link/hc08/conf.mk,
2754 * sdcc.dsw: moved hc08 linker to as/link/hc08
2755 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2756 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2757 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2758 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2759 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2760 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2761 * as/link/mcs51/aslink.dsp,
2762 * as/link/mcs51/Makefile.in: factored out the common files
2763 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2764 * as/clean.mk: extra cleaning common files
2765 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2766 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2767 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2769 2006-10-29 Raphael Neider <rneider AT web.de>
2771 * src/pic/ralloc.c (newReg): create aliases for registers with
2772 multiple names to fix #1579535 and #1584001,
2773 (regWithIdx,dirregWithName): resolve aliases on lookup
2774 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2776 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2777 to prevent build errors on small devices
2779 2006-10-28 Raphael Neider <rneider AT web.de>
2781 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2782 assumption within interrupt handlers, fixes #1584940
2783 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2784 "emitted" to avoid emitting them again in udata
2786 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2788 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2791 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2793 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2794 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2795 on/off CR to CRLF conversion.
2797 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2799 * doc/sdccman.lyx: updated IRQ section
2801 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2803 * device/lib/serial_io.c: removed
2804 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2805 replacements for serial_io.c
2807 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2811 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2813 * device/lib/serial_io.c: Default putchar() and getchar() for
2814 mcs51 uses serial port.
2816 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2820 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2822 * support/regression/ports/mcs51/support.c: smaller
2823 _sdcc_external_startup()
2824 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2826 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * device/lib/gbz80/crt0.s,
2829 * device/lib/gbz80/crt0_rle.s,
2830 * device/lib/gbz80/div.s,
2831 * device/lib/gbz80/fstubs.s,
2832 * device/lib/gbz80/heap.s,
2833 * device/lib/gbz80/mul.s,
2834 * device/lib/gbz80/putchar.s,
2835 * device/lib/gbz80/stubs.s,
2836 * device/lib/z80/crt0.s,
2837 * device/lib/z80/crt0_rle.s,
2838 * device/lib/z80/div.s,
2839 * device/lib/z80/fstubs.s,
2840 * device/lib/z80/heap.s,
2841 * device/lib/z80/mul.s,
2842 * device/lib/z80/putchar.s,
2843 * device/lib/z80/stubs.s: reverted, I was mistaken
2845 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2847 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2848 * support/regression/ports/mcs51/support.c: removed race
2849 condition on TI in _putchar allowing to use serial port mode 0
2851 2006-10-20 Borut Razem <borut.razem AT siol.net>
2853 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2855 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/lib/gbz80/crt0.s,
2858 * device/lib/gbz80/crt0_rle.s,
2859 * device/lib/gbz80/div.s,
2860 * device/lib/gbz80/fstubs.s,
2861 * device/lib/gbz80/heap.s,
2862 * device/lib/gbz80/mul.s,
2863 * device/lib/gbz80/putchar.s,
2864 * device/lib/gbz80/stubs.s,
2865 * device/lib/z80/crt0.s,
2866 * device/lib/z80/crt0_rle.s,
2867 * device/lib/z80/div.s,
2868 * device/lib/z80/fstubs.s,
2869 * device/lib/z80/heap.s,
2870 * device/lib/z80/mul.s,
2871 * device/lib/z80/putchar.s,
2872 * device/lib/z80/stubs.s: removed all leading underscores from area names
2874 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2877 regression tests are not waiting in the simulator for simulated
2878 transmission of debug output
2880 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2882 * device/lib/printf_large.c: slightly smaller
2883 * doc/sdccman.lyx: do not use spaces within html links
2885 2006-10-16 Borut Razem <borut.razem AT siol.net>
2887 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2888 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2889 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2890 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2891 debugger/mcs51/configure:
2892 [ 1185668 ] add gnu readline support to sdcdb - enabled
2894 2006-10-16 Raphael Neider <rneider AT web.de>
2896 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2897 fixes #1577882, removes close to all banking optimizations
2899 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2902 variables in code memory
2903 * support/regression/tests/absolute.c: added test for this
2905 2006-10-15 Raphael Neider <rneider AT web.de>
2907 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2909 (BankSelect): emit BANKSEL before touching linker-placed regs,
2912 2006-10-10 Raphael Neider <rneider AT web.de>
2914 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2915 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2916 * src/pic/main.c (_pic14_parseOptions),
2917 * src/pic/main.h: mostly reverted to previous state, now use results
2918 from SDCCmain.c's argument parsing
2920 2006-10-10 Borut Razem <borut.razem AT siol.net>
2922 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2923 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2924 [ 1185668 ] add gnu readline support to sdcdb -
2925 prepared for READLINE, not enabled yet,
2926 thanks to <tal.bav AT gmail.com>
2928 2006-10-10 Raphael Neider <rneider AT web.de>
2930 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2931 * src/pic16/devices.inc,
2932 * device/include/pic16 (pic18f[24]620.h),
2933 * device/include/pic18fregs.h,
2934 * device/lib/pic16/pics.all,
2935 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2936 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2937 Gary Plumbridge and Anton Strobl
2939 2006-10-10 Raphael Neider <rneider AT web.de>
2941 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2942 --stack-siz=NUM options to configure the argument passing stack
2943 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2944 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2945 (pic14_getSharebankSize): obey --stack-siz=NUM,
2946 (pic14_getSharebankAddress): obey --stack-loc=NUM
2948 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2950 * doc/sdccman.lyx: added to the manual
2951 * doc/figures/ddd_example.png: added (neither pdflatex nor
2952 most browsers seem to like the .eps file)
2954 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2956 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2957 to /tmp and /var/tmp acc. LSB
2958 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2960 * support/regression/tests/onebyte.c: added test
2962 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2964 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2966 2006-10-05 Borut Razem <borut.razem AT siol.net>
2968 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2970 - sdcc.dsw: changed property eol-style to CRLF
2971 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2973 2006-10-04 Raphael Neider <rneider AT web.de>
2975 * device/include/pic/{pic16f84.h,pic16f84a.h},
2976 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2977 from patch #1522504, thanks to Robas Teodor
2979 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2984 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * src/pic16/glue.c (pic16emitMaps),
2987 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2988 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2989 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2990 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2992 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2993 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2995 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2997 * support/librarian/sdcclib.c: Added option -l.
2998 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3000 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3001 using Windows command prompt.
3003 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * device/lib/libsdcc.lib: added module rand
3006 * src/ds390/ralloc.c (rematStr),
3007 * src/hc08/ralloc.c (rematStr),
3008 * src/mcs51/ralloc.c (rematStr),
3009 * src/z80/ralloc.c (rematStr): made output more consistent
3010 * src/mcs51/gen.c: cosmetic changes
3012 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * src/port.h: added mem.cabs_name to PORT
3021 * src/z80/main.c: added cabs_name initializers
3022 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3024 (emitMaps): emit absolutes in code memory into cabs_name
3026 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3027 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3028 * support/regression/fwk/include/testfwk.h: added define for at
3029 * support/regression/tests/absolute.c: added, new
3031 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3034 optimizations, see also patch 887161 by Stas Sergeev
3035 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3036 to be necessary anymore,
3037 (102, 103, 104, 127): renamed all occurances of bp to _bp
3039 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3042 thanks Weston T. Schmidt for patch 1555221
3043 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3044 * src/SDCCicode.c(geniCodeMultiply): small optimization
3046 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * device/include/stdlib.h: added rand prototypes
3049 * device/lib/rand.c: new, added
3050 * device/lib/Makefile.in: added rand.c
3051 * src/z80/peeph.def,
3052 * src/z80/peeph-gbz80.def,
3053 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3055 2006-09-20 Raphael Neider <rneider AT web.de>
3057 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3059 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * as/link/aslink.h: cosmetic changes
3062 * as/link/mcs51/Makefile.in,
3063 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3065 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * as/link/mcs51/aslink.h,
3069 * as/link/z80/aslink.h: merged and moved to as/link/
3070 * as/link/lkstore.c,
3071 * as/link/mcs51/lkstore.c: moved to as/link/
3072 * as/link/clean.mk: remove *.o
3073 * as/link/mcs51/alloc.h: deleted
3074 * as/link/mcs51/lkarea.c: added lnksect prototype
3075 * as/link/mcs51/lkdata.c,
3076 * as/link/mcs51/lklex.c,
3077 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3078 * as/link/mcs51/lkmem.c,
3079 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3080 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3081 * as/link/mcs51/aslink.dsp,
3082 * as/link/mcs51/Makefile.aslink,
3083 * as/link/mcs51/Makefile.bcc,
3084 * as/link/mcs51/Makefile.in: updated for moved files
3085 * as/link/z80/lkarea.c,
3086 * as/link/z80/lkhead.c,
3087 * as/link/z80/lklex.c,
3088 * as/link/z80/lklibr.c,
3089 * as/link/z80/lklist.c,
3090 * as/link/z80/lkmain.c,
3091 * as/link/z80/lkrloc.c,
3092 * as/link/z80/lksym.c: synced with mcs51
3093 * as/link/z80/lkdata.c,
3094 * as/link/z80/lkeval.c,
3095 * as/link/z80/lkihx.c,
3096 * as/link/z80/lks19.c: cosmetic changes
3097 * as/link/z80/Makefile.in,
3098 * as/link/z80/linkgbz80.dsp,
3099 * as/link/z80/linkz80.dsp: updated for moved files
3101 2006-09-16 Borut Razem <borut.razem AT siol.net>
3103 * debugger/mcs51/sdcdb.c: partially fixed
3104 [ 1203664 ] sdcdb fails to open files w. two "." periods
3105 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3106 debugger/mcs51/symtab.h: fixed indenting
3107 * configure.in, configure: up to date with latest Maarten's changes
3109 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3112 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3113 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3114 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3115 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3116 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3117 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3118 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3119 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3120 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3121 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3122 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3123 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3124 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3125 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3126 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3127 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3128 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3129 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3130 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3131 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3132 as/link/mcs51/alloc.h,
3133 as/link/mcs51/clean.mk,
3134 as/link/mcs51/conf.mk,
3135 as/link/mcs51/Makefile.bcc,
3136 as/link/mcs51/Makefile.in,
3137 as/link/mcs51/readme.390,
3138 as/link/mcs51/strcmpi.c,
3139 as/link/mcs51/strcmpi.h,
3141 as/mcs51/Makefile.bcc,
3142 as/mcs51/Makefile.in,
3145 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3147 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * as/link/Makefile.in,
3151 * as/link/z80/linkgbz80.dsp,
3152 * as/link/z80/linkz80.dsp,
3159 * link/z80/aslink.h,
3160 * link/z80/clean.mk,
3162 * link/z80/linkgbz80.dsp,
3163 * link/z80/linkz80.dsp,
3164 * link/z80/lkarea.c,
3165 * link/z80/lkdata.c,
3166 * link/z80/lkeval.c,
3169 * link/z80/lkhead.c,
3172 * link/z80/lklibr.c,
3173 * link/z80/lklist.c,
3174 * link/z80/lkmain.c,
3175 * link/z80/lkrloc.c,
3178 * link/z80/Makefile.in,
3180 * sdcc.dsw: moved link/ to as/link/
3182 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3184 * as/mcs51/i51mch.c (machine): fixed warning
3186 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3190 2006-09-09 Borut Razem <borut.razem AT siol.net>
3192 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3193 sdcdb WIN32 native port
3194 * src/clean.mk: fixed
3196 2006-09-08 Borut Razem <borut.razem AT siol.net>
3198 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3200 2006-09-08 Raphael Neider <rneider AT web.de>
3202 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3203 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3204 to gplink to disable processor mismatch warning and to allow
3205 the use of devices with only aliased (shared) memory banks,
3206 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3208 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3210 * doc/sdccman.lyx: Some re-formating plus example on using
3211 #pragma preproc_asm +/-
3213 2006-09-07 Borut Razem <borut.razem AT siol.net>
3215 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3218 2006-09-06 Borut Razem <borut.razem AT siol.net>
3220 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3221 line at sdcc.nsi:153
3222 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3224 2006-09-05 Borut Razem <borut.razem AT siol.net>
3226 * configure.in, configure: support for winsock2
3227 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3228 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3229 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3230 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3231 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3233 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3237 * support/regression/tests/bug1551947.c: new, added
3238 * src/SDCCsymt.h: strings are char* not byte*
3240 2006-09-05 Raphael Neider <rneider AT web.de>
3242 * device/lib/pic16/libdev/pic18f4550.c,
3243 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3244 declarations/definitions from patch #1520949
3246 2006-09-05 Raphael Neider <rneider AT web.de>
3248 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3249 byte-aligned bitfields, fixes #1539278
3251 2006-09-05 Raphael Neider <rneider AT web.de>
3253 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3256 2006-09-04 Borut Razem <borut.razem AT siol.net>
3258 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3259 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3260 -mno-cygwin is a part of the compiler name
3261 * support/scripts/sdcc_mingw32: don't disable ucsim
3263 2006-09-03 Borut Razem <borut.razem AT siol.net>
3265 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3266 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3268 2006-09-03 Raphael Neider <rneider AT web.de>
3271 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3272 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3275 2006-09-01 Borut Razem <borut.razem AT siol.net>
3277 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3278 to make ppc-osx happy
3280 2006-08-31 Borut Razem <borut.razem AT siol.net>
3282 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3283 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3284 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3285 * support/regression/ports/ds390/spec.mk,
3286 support/regression/ports/mcs51/spec.mk,
3287 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3288 To run regression tests in mingw environment:
3289 make DEV_NULL=NUL CC=gcc
3291 2006-08-30 Borut Razem <borut.razem AT siol.net>
3293 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3294 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3295 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3296 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3297 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3298 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3299 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3300 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3301 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3302 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3303 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3304 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3305 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3306 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3307 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3308 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3309 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3310 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3311 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3312 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3313 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3314 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3315 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3316 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3317 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3318 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3319 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3320 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3321 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3322 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3323 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3324 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3325 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3326 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3327 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3328 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3329 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3330 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3331 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3332 ucsim WIN32 native port
3334 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3336 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3338 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3341 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3343 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3346 * support/regression/tests/bug1546986.c: new, added
3347 * as/mcs51/.cvsignore,
3348 * debugger/mcs51/.cvsignore,
3349 * src/.cvsignore: deleted
3351 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3353 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3356 2006-08-20 Borut Razem <borut.razem AT siol.net>
3358 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3359 removed cl_listen_console::match(), cl_console::match(),
3360 restructured cl_commander::proc_input()
3362 2006-08-16 Borut Razem <borut.razem AT siol.net>
3364 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3365 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3366 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3368 2006-08-14 Borut Razem <borut.razem AT siol.net>
3370 * support/regression/Makefile.in,
3371 support/regression/ports/pic14/gpsim.cmd,
3372 support/regression/ports/pic14/spec.mk,
3373 support/regression/ports/pic14/support.c:
3374 added pic14 regression test
3376 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * as/doc/asxhtm.html: documented changed ABS behaviour
3379 * as/doc/README: fixed some typos
3381 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3386 2006-08-12 Borut Razem <borut.razem AT siol.net>
3388 * support/regression/fwk/include/testfwk.h,
3389 support/regression/fwk/lib/testfwk.c,
3390 support/regression/generate-cases.py,
3391 support/regression/Makefile.in:
3392 regression test framework does not depend on function pointers and
3395 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * device/include/stddef.h: c temporary hack to fix bug 1518273
3399 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3401 * device/include/mcs51/cc2510fx.h: added
3402 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3405 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3408 * as/z80/Makefile.in: added strcmpi.c
3409 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3410 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3412 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * device/lib/gbz80/asm_strings.s,
3415 * device/lib/gbz80/crt0_rle.s,
3416 * device/lib/gbz80/div.s,
3417 * device/lib/gbz80/mul.s,
3418 * device/lib/gbz80/shift.s,
3419 * device/lib/z80/asm_strings.s,
3420 * device/lib/z80/crt0_rle.s,
3421 * device/lib/z80/div.s,
3422 * device/lib/z80/mul.s,
3423 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3424 flags which are all upper case
3426 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * as/z80/asm.h: made CASE_SENSITIVE 1
3429 * link/z80/aslink.h: made CASE_SENSITIVE 1
3430 * src/z80/gen.c (throughout): made all conditionals upper case
3431 * support/regression/tests/bug1503067.c: new
3433 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3436 (shiftIntoPair): added case 2 for PAIR_IY,
3437 (setupToPreserveCarry): replaced parameters with iCode and check if
3438 PAIR_DE is in use to fix bug 1399290,
3439 (genPlus, genMinus): updated call to setupToPreserveCarry
3440 * support/regression/tests/bug1399290.c: new
3442 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3445 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3446 * src/ds390/gen.c (shiftRLong),
3447 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3448 * src/mcs51/gen.c (sameReg): changed to sameByte,
3449 (xch_a_aopGet): new,
3450 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3451 shiftRLong): fixed bug 1533966
3452 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3453 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3454 * support/regression/Makefile.in: disabled z80, enabled ucz80
3455 * support/regression/tests/float_trans.c: enabled test for z80 and host
3456 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3458 2006-08-01 Borut Razem <borut.razem AT siol.net>
3460 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3461 comparison is always false due to limited range of data type
3462 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3464 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3467 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3468 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3469 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3471 2006-07-31 Borut Razem <borut.razem AT siol.net>
3473 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3474 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3475 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3476 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3477 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3478 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3479 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3480 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3481 enable ucsim mingw compilation. Serial port is disabled,
3482 since it uses termios.h API, which is not available on native
3485 2006-07-31 Borut Razem <borut.razem AT siol.net>
3487 * Small Device C Compiler 2.6.0 released
3488 * support/scripts/sdcc.nsi: added FULL_DOC option
3489 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3491 2006-07-28 Borut Razem <borut.razem AT siol.net>
3493 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3494 * doc/INSTALL.txt: updated
3496 2006-07-27 Borut Razem <borut.razem AT siol.net>
3498 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3499 device/lib/pic/libdev/Makefile.in: fixed bug
3500 [ 1438354 ] pic libsdcc: distclean doesn't work
3501 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3502 device/lib/pic16/libio/Makefile.in: fixed bug
3503 [ 1438344 ] pic16 lib: clean doesn't work properly
3504 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3506 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * device/lib/pic/libsdcc/fsdiv.c,
3509 * device/lib/pic/libsdcc/fsmul.c,
3510 * device/lib/pic16/libsdcc/float/fsdiv.c,
3511 * device/lib/pic16/libsdcc/float/fsmul.c,
3512 * device/lib/_fsdiv.c,
3513 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3514 * support/regression/tests/bug1520966.c: added
3515 * doc/knownbugs.html: removed [ 1520966 ] from the list
3517 2006-07-25 Borut Razem <borut.razem AT siol.net>
3519 * configure.in, configure, sdccconf_in.h: fixed bug
3520 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3521 * doc/knownbugs.html: removed [ 1519095 ] from the list
3523 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * doc/knownbugs.html: added, contains list of known bugs at release
3526 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3528 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3531 function registers and corrected defaults with additional warning
3532 * device/lib/malloc.c: cosmetic changes
3533 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3534 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3535 (fillGaps): and used it
3537 2006-07-20 Raphael Neider <rneider AT web.de>
3539 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3540 output unless SDCCPICDEBUG is set
3541 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3542 output if SILENT is set
3544 2006-07-11 Borut Razem <borut.razem AT siol.net>
3546 * doc/README.txt: updated
3548 2006-07-10 Borut Razem <borut.razem AT siol.net>
3550 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3551 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3552 in WIN32 installation
3553 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3556 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3559 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3561 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3565 2006-07-06 Borut Razem <borut.razem AT siol.net>
3567 * support/regression/tests/bitfields.c:
3568 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3569 * support/regression/tests/constantRange.c:
3570 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3572 2006-07-04 Borut Razem <borut.razem AT siol.net>
3574 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3576 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3577 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3578 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3579 reverted changes from 2006-07-03
3580 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3581 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3582 added CPPFLAGS, used by the host port
3584 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3586 * support/regression/valdiag/tests/switch.c,
3587 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3588 * support/regression/tests/libmullong.c: fixed for host
3589 * support/regression/ports/host/spec.mk: disable all warnings for host,
3590 SDCC runs with --less-pedantic too
3592 2006-07-03 Borut Razem <borut.razem AT siol.net>
3594 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3596 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3597 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3598 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3599 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3601 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3602 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3603 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3604 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3606 2006-07-02 Raphael Neider <rneider AT web.de>
3608 * src/pic16/devices.inc,
3609 * device/include/pic16/pic18fregs.h,
3610 * device/include/pic16/pic18f4550.h,
3611 * device/lib/pic16/pics.all,
3612 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3614 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3616 * as/hc08/lkaomf51.c (OutputName),
3617 * as/mcs51/lkaomf51.c (OutputName),
3618 * as/z80/asmain.c (asmbl),
3619 * src/ds390/main.c (asmLineNodeFromLineNode),
3620 * src/hc08/ralloc.c (hc08_assignRegisters),
3621 * src/mcs51/main.c (asmLineNodeFromLineNode),
3622 * src/xa51/ralloc.c (checkRegMask),
3623 * src/xa51/gen.c (emitcode),
3624 * src/z80/gen.c (_emit2),
3625 * src/SDCCast.c (searchLitOp),
3627 * support/packihx/packihx.c,
3628 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3629 * src/ds390/gen.c (aopPutUsesAcc),
3630 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3631 * support/regression/tests/libmullong.c (mullong_wrapper),
3632 * src/SDCCsymt.c (powof2),
3634 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3635 * src/SDCCsymt.h: added TYPE_TARGET_*
3636 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3637 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3638 SDCCast because 1) header problems 2) this is the right place
3639 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3640 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3643 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/SDCCicode.h: removed buggy semicolon in unused macro
3646 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3647 search for previous definiton of auto symbols too,
3648 (findPrevUse): fixed logic of emitWarnings
3650 2006-06-26 Raphael Neider <rneider AT web.de>
3652 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3653 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3655 2006-06-25 Raphael Neider <rneider AT web.de>
3657 * device/lib/pic/libm: NEW, added math library functions
3658 * device/lib/pic/libsdcc: NEW; added float support functions
3659 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3660 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3661 NEW, added math related headers
3662 * device/include/asm/pic/features.h: NEW
3663 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3664 (popGet): allow larger offsets for AOP_PCODE,
3665 (genDataPointerSet): handle literals explicitly, more debug output,
3666 (genAssign): fixed for float using aopLiteral ;-)
3667 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3668 GOTO initialisation routine
3669 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3670 flag on registers, fixes #1469043 (local variables do not work)
3671 * src/pic/main.c (_pic14_do_link),
3672 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3675 2006-06-25 Borut Razem <borut.razem AT siol.net>
3677 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3678 characters printed (not including the trailing '\0' used to end
3679 output to strings). Problem detected in regression test bug-927659.c.
3680 NOTE: printf() family functions should return int instead
3682 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3683 specifier are printed as themselves
3684 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3685 support flags, width and precision specifiers
3687 2006-06-24 Borut Razem <borut.razem AT siol.net>
3689 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3690 to the list of sdcc tagrets not supporting bit type
3691 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3692 testfor pic16 due to bug:
3693 [ 1511794 ] pic16: regression test bug-895992.c fails
3695 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3698 * src/SDCCglue.c (initPointer), fixed bug 1496419
3699 * support/regression/tests/bug1496419.c: new, added
3701 2006-06-22 Borut Razem <borut.razem AT siol.net>
3703 * support/regression/ports/pic16/support.c: use gpsim usart module from
3704 libgpsim_modules library
3706 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3708 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3711 2006-06-19 Raphael Neider <rneider AT web.de>
3713 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3714 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3715 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3716 (pic14printExterns,pic14printPublics,pic16printPublics,
3717 pic16_printExterns): use new functions to emit symbols
3718 (picglue,pic16glue): emit publics before emitting externs
3719 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3720 locally defined functions to avoid bug #1443651
3721 * support/regression/tests/bug-716242.c: removed pic16 workaround
3722 * support/regression/ports/pic16/spec.mk: ignore errors during build
3724 2006-06-19 Raphael Neider <rneider AT web.de>
3726 * src/pic/glue.h: added pic14aopLiteral prototype
3727 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3728 * src/pic/gen.c: removed stdint.h dependency
3729 (aopGet): use Safe_strdup()
3730 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3731 (genDataPointerSet): use pic14aopLiteral()
3732 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3733 for pic16; thanks to Bernhard and Maarten
3735 2006-06-18 Borut Razem <borut.razem AT siol.net>
3737 * support/regression/tests/structflexarray.c: flexible array members
3738 not supported by gcc < 3
3739 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3741 * src/pic/gen.c: don't include [p]strdin.h on solaris
3742 * support/Util/pstdint.h: addad svn attributes
3743 * support/regression/tests/constantRange.c,
3744 support/regression/tests/rotate.c: include inttypes.h instead
3745 stdint.h on solaris, addad svn attributes
3747 2006-06-18 Raphael Neider <rneider AT web.de>
3749 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3751 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3752 (pic16_genMinusBits): simplified sign-extension
3753 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3754 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3755 adjusted to correctly handle mixed-signed operands, disabled
3756 now unused multiplciation routines
3757 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3758 (assignResultValue): added argument denoting the size of the result
3759 as returned by the function (fixes upcasts in assigning from
3760 function calls: char foo(); int i = foo();)
3761 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3762 function result to assignResultValue
3763 (genMult): disabled inlined multiplication code
3764 (genDiv): augmented to also handle the modulus operator, fixed to
3765 handle mixed-signed operands correctly
3766 (genMod): simply call genDiv, disabled unused code
3767 (genAssign): fixed missing (sign-)extension on result
3768 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3769 valid char operands, allow signed operands for native code, added
3770 division and modulo operator handling
3771 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3773 As a consequence, onebyte.c (if split into two files) and muldiv.c
3774 pass regression tests.
3776 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3778 * doc/Makefile.in: two runs of makeindex seem needed to get
3779 correct page references in the index of sdccman.pdf
3780 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3782 2006-06-17 Borut Razem <borut.razem AT siol.net>
3784 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3786 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3788 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3789 mentioned ec2drv and paulmon
3791 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3793 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3794 consecutive abs areas
3795 (find_empty_space, allocate_space): added map to handle codemap or
3797 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3798 absolute idata and xdata
3799 * as/mcs51/lkmem.c (summary2): updated legend
3801 2006-06-16 Raphael Neider <rneider AT web.de>
3803 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3805 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3809 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3811 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3813 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3814 value of generic pointers,
3824 src/z80/main.c: PORT structure, added elements for gp_tags field,
3825 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3826 fields in the PORT structure of each port,
3827 * src/SDCCast.c (decorateType): allow processing of generic pointers
3828 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3831 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * src/pic16/pcode.c,
3839 * src/pic/pcoderegs.c,
3842 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3843 bug 1504689 on minGW
3845 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3847 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3849 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3851 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3853 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3858 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3860 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3861 to a char variable. Fixed bug #1504211
3862 * device/include/pic16/adc.h,
3863 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3864 and fixed bug #1364390
3866 2006-06-10 Borut Razem <borut.razem AT siol.net>
3868 * CVSROOT: removed the CVS left-over
3870 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * as/hc08/asmain.c (asexit),
3873 * as/hc08/lkmain.c (lkexit),
3874 * as/mcs51/asmain.c (asexit),
3875 * as/mcs51/lkmain.c (lkexit),
3876 * src/SDCCglue.c (DEFSETFUNC),
3877 * src/SDCCmain.c (linkEdit, assemble),
3878 * support/librarian/sdcclib.c (AddRel),
3879 replaced unlink() by standard C remove()
3880 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3881 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3882 gatherImplicitVariables): new, added to fix bug 608752,
3883 (createFunction): added gatherImplicitVariables()
3884 * src/SDCCast.h: added createRMW prototype
3885 * src/SDCCsymt.h (struct symbol): added infertype
3886 * support/regression/tests/bug608752.c: new, added
3888 2006-06-10 Raphael Neider <rneider AT web.de>
3890 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3891 multibyte dummy reads (fixes #1503234)
3893 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * device/include/mcs51/compiler.h: new, added header file to enable
3896 creating common sfr definition header files for different compilers
3898 2006-06-05 Raphael Neider <rneider AT web.de>
3900 * src/pic16/{pcode.h,genarith.c}:
3901 introduced pCodeOp combining any two pCodeOps (previously only
3902 two register operands could be combined), removed pcop2 from
3903 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3904 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3905 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3906 rewritten to use new PO_TWO_OPS
3907 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3908 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3909 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3910 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3911 (pic16_get_op): embraced return arg to allow #define return(x),
3912 added new case for combined opcodes
3913 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3914 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3915 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3917 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3919 * src/SDCCval.c (checkConstantRange): added
3920 * src/SDCCval.h: added checkConstantRange
3921 * support/Util/SDCCerr.c,
3922 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3923 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3924 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3925 * src/SDCCast.c (decorateType): added checkConstantRange,
3926 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3927 can be emitted with the correct always true/false warning,
3928 added optimization for double '!';
3929 result of decorateType() must be assigned back to the tree, because
3930 decorateType() can change the tree
3931 * src/SDCCicode.c (geniCodeLogic),
3932 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3933 (checkConstantRange): removed, it was only a fragment which never
3935 * src/SDCCsymt.c (computeType): fixed promotion for
3936 "-1 < (unsigned bit) b"
3937 * src/pic/ralloc.c (packRegsForAssign),
3938 * src/pic16/ralloc.c (packRegsForAssign),
3939 * src/hc08/ralloc.c (packRegsForAssign),
3940 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3942 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3943 * support/regression/tests/constantRange.c: added
3944 * support/valdiag/tests/constantRange.c: added
3945 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3947 2006-06-02 Borut Razem <borut.razem AT siol.net>
3949 * support/regression/ports/pic16/support.c: increase stack size
3951 * support/regression/Makefile.in: sort tests by name so that the
3952 resutlts can be compared on different machines / platforms
3954 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3957 * src/ds390/gen.c (emitLabel): new, added,
3958 (genDjnz): fixed stack overflow bug,
3959 (throughout): cosmetic changes to sync with mcs51/gen.c,
3960 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3961 * src/mcs51/gen.c (genEndFunction): small optimization,
3962 (throughout): cosmetic changes to sync with ds390/gen.c
3964 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3967 (_print_format): fixed printing pointers
3968 * src/mcs51/gen.c (emitLabel, movb): new, added,
3969 (genAssign): small optimization,
3970 (genDjnz): fixed stack overflow bug,
3971 (throughout): replaced sprintf with SNPRINTF,
3972 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3973 replaced emitcode("mov", "b,...") with MOVB(...),
3974 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3975 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3976 * src/mcs51/peeph.def: added rules 140 and 264
3977 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3978 so they may get optimized into registers
3980 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3982 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3983 immediately when encountered,
3984 (printUsage): always use stderr even on windows
3986 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3988 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3989 (processParms): fixed bug #1247551
3990 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3991 parseCmdLine, main): print '--version' to stdout,
3992 print 'help' to stdout if --help is given,
3993 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3994 arguments are given; fixed --help
3996 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3998 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3999 * support/regression/tests/bug-1493710.c: added
4001 2006-05-27 Borut Razem <borut.razem AT siol.net>
4003 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4005 * support/regression/ports/pic16/support.c: increase stack size
4006 from default 64 bytes to 128 bytes
4007 * support/regression/tests/staticinit.c,
4008 support/regression/tests/float.c: regression tests fully enabled
4009 for pic16 port by putting the initialized data arrays into the code
4011 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4012 This was changed by mistake in the previous version.
4014 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4016 * src/pic16/gen.c (genFunction, genEndFunction): some
4017 beautifications, fixed bug with falsely restoring FSR2 in large
4018 stack model, thanks to Beau E. Cox for reporting the bug
4020 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * debugger/mcs51/break.c,
4023 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4024 use %p to print pointers, made address variables unsigned
4025 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4026 * debugger/mcs51/symtab.c (parseSymbol): must return something
4027 * src/mcs51/gen.c (aopForSym): small optimization,
4028 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4029 (freeAsmop): added missing break,
4030 (aopPut): removed parameter bvolatile, determine it inside the function,
4031 (saveRegisters, unsaveRegisters): small optimization,
4032 (genIpush): removed pointless check,
4033 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4034 replaced sprintf with SNPRINTF,
4035 replaced strcpy with strncpyz,
4036 updated aopPut calls,
4037 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4038 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4040 2006-05-24 Borut Razem <borut.razem AT siol.net>
4042 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4043 modification of test for the pic16 port, put the array to the code
4044 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4046 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4048 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4049 * support/Util/pstdint.h: added
4051 2006-05-22 Borut Razem <borut.razem AT siol.net>
4053 * src/regression/Makefile: removed bool2.c test, added -q linker option
4054 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4055 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4056 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4057 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4058 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4059 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4060 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4061 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4062 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4064 2006-05-22 Raphael Neider <rneider AT web.de>
4066 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4067 bug #1492360 (problematic due to generic pointers, see code)
4069 2006-05-22 Borut Razem <borut.razem AT siol.net>
4071 * support/regression/ports/pic16/specs.mk: removed stack size linker
4073 * support/regression/tests/array.c,
4074 support/regression/tests/bitopcse.c,
4075 support/regression/tests/bug-908454.c,
4076 support/regression/tests/malloc.c: modified for pic16 regression test
4077 * support/regression/tests/bitfields.c:
4078 pic16 - excluded bitfileds of size > 8
4079 * support/regression/tests/bp.c: pic16 - reduced data size
4080 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4081 * support/regression/tests/bug-460010.c:
4082 pic16 - used the absolute address the fits in memory
4083 * support/regression/tests/bug-716242.c:
4084 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4085 * support/regression/tests/float.c:
4086 pic16 - excluded - data size too big
4087 * support/regression/tests/onebyte.c:
4088 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4089 * support/regression/tests/shifts.c:
4090 pic16 - function names probably have to differ in first X characters
4092 * support/regression/tests/staticinit.c:
4093 pic16 - excluded some tests due error: no target memory available for
4096 2006-05-22 Borut Razem <borut.razem AT siol.net>
4098 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4099 second try. Thanks Stas Sergeev once more.
4101 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4104 (genLeftShift, genRightShift): fixed bug 1491627
4105 * src/hc08/peeph.def (rules 7, 8.x): added
4106 * support/regression/tests/shifts.c (ShiftLeftByParam,
4107 ShiftRightByParam, testShiftByParam): added to test variable shifting
4109 2006-05-20 Raphael Neider <rneider AT web.de>
4111 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4112 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4113 (allocReg): add only new registers to dynAllocRegs,
4114 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4115 #1489055, #1445850, and probably #1483693
4117 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4119 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4120 bug in for-loop that didn't emit the last of CONFIG and ID registers
4122 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4126 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4127 1489016, 1434401 and 1490124
4128 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4129 1489016, 1434401 and 1490124
4131 2006-05-17 Borut Razem <borut.razem AT siol.net>
4133 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4136 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * device/include/mcs51/P89c51RD2.h,
4139 * device/include/mcs51/P89LPC901.h,
4140 * device/include/mcs51/P89LPC922.h,
4141 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4143 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4145 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4146 to fix missing stack pragma in compiled binary object file,
4148 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4150 * support/packihx/configure.in,
4151 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4152 determine sizeof basic types even while cross compiling
4154 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/avr/gen.c (aopop),
4157 * src/ds390/gen.c (aopOp),
4158 * src/hc08/gen.c (aopOp),
4159 * src/mcs51/gen.c (aopop),
4160 * src/pic16/gen.c (pic16_aopOp),
4161 * src/pic/gen.c (aopOp),
4162 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4163 if size of operand is smaller than spill location
4165 2006-05-12 Borut Razem <borut.razem AT siol.net>
4167 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4168 have to have CR/LF line endings even if they are checked out on *nix
4169 or on WIN32 in cygwin binmode
4171 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4174 * device/include/ds80c390.h: added sfr16 definitions
4178 * src/ds390/ralloc.c,
4179 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4180 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4181 bit returning functions
4182 * support/regression/tests/sfr16.c: enabled test on ds390
4184 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4186 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4187 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4189 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4192 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4193 (cl_address_space constructor): removed expensive initialization,
4194 (cl_address_space::get_cell): extended for late initialization,
4195 (cl_address_space::*): use late initialization,
4196 (cl_address_decoder::activate): removed expensive initialization,
4197 This reduced regression test running time by 25%
4199 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4207 * support/packihx/Makefile.in,
4208 * support/packihx/clean.mk,
4209 * support/packihx/Makefile.bcc,
4210 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4212 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4214 * src/SDCCval.c (valNot): fix for regression test failure
4215 of not.c on big endian hosts
4217 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4221 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4223 * device/lib/mcs51/Makefile.in: changed string comparison operator
4224 to = for POSIX compliance; == is bash extension
4226 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4228 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4231 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4233 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4234 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4235 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4236 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4237 bug report #1478657,
4239 2006-05-05 Borut Razem <borut.razem AT siol.net>
4241 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4244 2006-05-02 Borut Razem <borut.razem AT siol.net>
4246 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4247 create *.ind, which made make to fail if invoked with -j 2
4249 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4251 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4252 Hubert Sack for patch 1479782
4254 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4256 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4258 2006-05-01 Raphael Neider <rneider AT web.de>
4260 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4261 (create_pic): store only prefix-free device name,
4262 (init_pic): check for device names with "16" prefix,
4264 * src/pic/device.h (struct PIC_device),
4265 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4267 * device/include/pic/pic12f{635,675,629,683}.h,
4268 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4269 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4270 * device/include/pic/pic16f505.h,
4271 * device/lib/pic/libdev/pic16f505.c: removed
4272 * device/include/pic/pic14devices.txt: added support for pic12f
4273 devices, removed unsupported non 16-bit devices
4274 [above changes provided by patch from Zik Saleeba]
4275 * src/pic/*, src/pic16/*, device/include/pic16/*,
4276 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4278 2006-05-01 Borut Razem <borut.razem AT siol.net>
4280 * configure.in, configure, doc/Makefile.in:
4281 sync with nightly build makefile - latex, dvipdf and dvips
4284 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4286 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4287 in the library source
4289 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4293 2006-04-28 Raphael Neider <rneider AT web.de>
4295 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4296 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4297 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4298 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4300 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4302 * device/lib/pic/libdev/Makefile.in,
4303 * device/lib/hc08/Makefile.in,
4304 * device/lib/gbz80/Makefile.in,
4305 * device/lib/z80/Makefile.in,
4306 * device/lib/ds390/Makefile.in,
4307 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4308 thanks to Borut for the bug report
4310 * configure: always create doc/Makefile independent from --enable-doc
4311 * Makefile.in: always install from directory doc independent from
4313 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4315 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4316 * doc/Makefile.in: install *.txt if present
4317 * device/include/Makefile.in (install): added installation of pic/*.inc
4318 and pic/*.txt files again, they were erroneously removed
4320 2006-04-28 Raphael Neider <rneider AT web.de>
4322 * src/pic/{gen.c,main.h,pcode.c},
4323 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4324 concerning signedness with casts
4326 2006-04-28 Raphael Neider <rneider AT web.de>
4328 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4329 definition of an interrupt handler,
4330 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4331 interrupt handler stuff from picglue() to separate routine,
4332 (picglue): enabled definition of intr handlers in files w/o main()
4334 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4337 compilation with MSVC 2005 Express Edition (VC8)
4339 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4341 * device/lib/Makefile: fixed build of gbz80 lib
4343 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * support/regression/tests/bug-460010.c,
4346 * support/regression/tests/bug-524691.c,
4347 * support/regression/tests/bug-716242.c: removed conditional defines
4348 that are already in testfwk.h
4350 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4352 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4353 (AccAXRsh1): added, shift right by 1,
4354 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4356 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4358 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4360 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4361 remove cast to same type
4362 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4363 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4365 * link/z80/Makefile: removed, they have moved to
4368 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4369 * install-sh: fix bug #1204398 by setting umask 0022
4370 * device/lib/Makefile: separate build of z80 and gbz80 lib
4372 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4374 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4375 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4377 One basic decision: e.g. src/clean.mk includes further files. In order
4378 to make this work there are two solutions:
4379 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4380 run configure on them. This way they can use
4381 'include $(srcdir)/port-clean.mk'
4382 - always include clean.mk by the Makefile at the same level. To avoid
4383 that `make clean` tries to include and build Makefile.dep the
4384 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4385 implemented, because now even `make uninstall` doesn't create
4386 Makefile.in. clean.mk could be eliminated by pasting it in
4389 * debugger/mcs51/Makefile.in: build own objects from library sources
4390 (SLIB, SDCC) in current directory
4392 * configure, configure.in: renamed --disable-device-lib-build in
4393 --disable-device-lib; added --enable-doc, the required tools are
4394 searched by configure; added result message; the toolchain for the
4395 belonging ports are now only built, if the port is enabled.
4397 * support/regression/*: all output is written in directory gen, because
4398 the fwk and ports directories don't livet in the build tree using vpath
4400 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4401 --disable-device-lib, added --enable-doc, added section VPATH
4403 * sim/ucsim/configure.in,
4404 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4405 z80 are enabled by default
4407 2006-04-24 Raphael Neider <rneider AT web.de>
4409 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4410 to config word, "pic14_"-prefixed some extern functions
4411 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4412 config word has been found
4413 * src/pic/device.h: added prototypes
4414 * src/pic/pcode.c: added "pic14_"-prefix where needed
4415 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4417 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4419 (pic14emitRegularMap): ignore config words,
4420 (pic14createInterruptVect): moved generating __config directives away
4421 (picglue): have __config directives emitted
4423 2006-04-24 Borut Razem <borut.razem AT siol.net>
4425 * doc/Makefile: sync with nightly build makefile
4427 2006-04-24 Raphael Neider <rneider AT web.de>
4429 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4430 registers that have not been assigned proper liveranges,
4431 fixes #1469504 and #1474602,
4432 (pCodeRegOptimizeRegUsage): fixed typo in comment
4434 2006-04-24 Borut Razem <borut.razem AT siol.net>
4436 * device/examples/main8051.c: deleted - it was removed from CVS
4437 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4438 after the transition to Subversion
4439 * src/SDCCalloc.h: deleted - it was removed from CVS
4440 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4441 after the transition to Subversion
4442 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4443 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4444 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4445 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4447 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * as/asx8051.dsp: added mcs51/strcmpi.h
4450 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4451 * as/hc08/aslink.h: updated lnksect prototype
4453 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4455 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4456 (newdot): handle A_ABS
4458 * as/mcs51/asout.c (outarea): output address
4459 * as/hc08/lkaomf51.c,
4460 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4462 * as/mcs51/i51pst.c,
4463 * as/z80/z80pst.c: "ABS" is not A_OVR
4464 * as/hc08/lkarea.c (newarea): read a_addr,
4465 (lnkarea): added codemap array, sort absolute areas to the front,
4466 combine all GSINITx/GSFINAL,
4467 (find_empty_space, allocate_space): new functions,
4468 (lnksect): return next address, handle absolute sections
4469 * as/mcs51/lkarea.c (newarea): read a_addr,
4470 lnksect2 prototype changed,
4471 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4472 (find_empty_space, allocate_space): new, factored out of lnksect2,
4473 (lnksect2): return next address, handle absolute sections
4475 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4476 * as/hc08/lklibr.c (addfile, fndsym),
4477 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4478 index out of range and detect both '\' and '/'
4479 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4480 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4481 regression tests (ds390 cannot return bool yet)
4482 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4483 document critical interrupts on z80, document changed SDCC define
4484 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4485 (_a390_mapping): added .org directive
4486 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4487 (genMultOneByte): fixed warnings
4488 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4490 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4491 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4492 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4493 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4494 * src/pic16/main.c: removed newReg prototype
4495 * src/pic16/pcode.c,
4496 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4498 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4500 * src/pic16/ralloc.c
4501 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4503 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4504 from short to PIC_OPTYPE
4505 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4506 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4507 optype from short to PIC_OPTYPE
4508 * src/port.h: made int_size unsigned to fix warnings
4509 * src/SDCC.y: fixed warning on MSVC
4510 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4511 * src/SDCCopt.c (convertToFcall): fixed warnings
4512 * src/SDCCsymt.h: removed double prototype for genSymName
4513 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4514 offset int to fix warnings
4516 2006-04-22 Borut Razem <borut.razem AT siol.net>
4518 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4519 references to CVS replaced with Subversion
4521 2006-04-21 Borut Razem <borut.razem AT siol.net>
4523 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4524 references to CVS replaced with Subversion
4526 2006-04-19 Borut Razem <borut.razem AT siol.net>
4528 * src/version.awk: adapted for svn
4529 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4530 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4531 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4532 /binutils-avr/etc/*.vi, *.jin: removed all properties
4533 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4535 2006-04-19 Borut Razem <borut.razem AT siol.net>
4537 * CVS to Subversion migration completed
4539 2006-04-18 Borut Razem <borut.razem AT siol.net>
4541 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4542 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4544 2006-04-17 Borut Razem <borut.razem AT siol.net>
4546 * device/include/Makefile.in: added pic/*.inc to the installation
4548 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4550 * support/regression/collate-results.py: fixed output in case of
4552 * support/regression/generate-cases.py: fixed splitting of pathnames
4554 * as/hc08/lklibr.c (addfile),
4555 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4557 2006-04-11 Raphael Neider <rneider AT web.de>
4559 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4560 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4561 * src/pic16/pcode.c (assignValnums): fixed #1460578
4563 2006-04-11 Raphael Neider <rneider AT web.de>
4565 * device/lib/pic/libdev/*.c,
4566 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4567 fixes #1468739, enables compilation in --std-c99 mode
4568 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4570 2006-04-11 Raphael Neider <rneider AT web.de>
4572 * src/pic/device.c (find_device): removed debug output
4573 (list_valid_pics): enabled verbose listing of supported devices
4574 * device/include/stdbool.h: define bool as char for pic14/16 as well
4576 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4578 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4580 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4582 * .version: bumped version to 2.5.6
4583 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4585 2006-04-06 Raphael Neider <rneider AT web.de>
4587 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4588 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4589 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4590 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4591 pic14_constructAbsMap
4592 (pic14printPublics): declare absolute global symbols as global
4593 (pic14createInterruptVect),
4594 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4595 (newReg): assume new registers unused, use correct name in
4596 hashtable (reg->name instead of name), more debugLog output
4597 * src/pic/device.h (PIC_device): added fields for verbose output
4598 * src/pic/device.c: moved device definition to pic14devices.txt,
4599 added routines for runtime parsing of pic14devices.txt,
4600 added support for second config word
4601 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4602 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4603 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4604 (_pic14_parseOptions): moved pCodeInitRegisters here
4605 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4606 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4607 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4608 handling the pseudo stack
4609 * device/lib/Makefile.in: ignore failures in objects-pic16,
4610 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4611 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4612 * device/lib/pic/Makefile.subdir,
4613 * device/lib/pic16/Makefile.subdir: improved clean rules
4614 * device/lib/pic/libdev/: NEW, pic14 device libraries
4615 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4616 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4617 * device/include/Makefile.in: create subdir and install pic14 headers
4618 * device/include/pic/p16f_common.inc: removed unused declarations
4619 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4620 PICs from inc2h.pl v1.6,
4621 replaced BIT_AT macros with struct declarations
4622 * device/include/pic/pic14devices.txt: definition of supported devices,
4623 all above improvements contributed by Zik Saleeba, thanks
4624 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4625 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4628 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4631 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4632 thanks to Charles Olds
4634 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4636 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4638 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4641 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4642 * support/regression/bug1464657.c: added, new test
4644 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4649 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4652 --no-peep and --peep-file <file> are used don't use default rules but
4655 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * src/mcs51/gen.c (genCall): fixed bug 1457608
4659 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4661 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4662 changes seem to cause (trigger?) problems with the build system.
4664 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * src/SDCCpeeph.c (operandsLiteral): new, added,
4667 (callFuncByName): inserted operandsLiteral
4668 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4670 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4672 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4673 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4675 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4678 implemented patch 1120823 Thanks to Willy De la Court (normal
4679 interrupts need an interrupt number now if they are made critical),
4680 and enabled nesting of critical functions though not for gbz80
4681 (genCritical, genEndCritical): added functions
4682 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4683 * src/z80/mappings.i: added "ei" to all mappings
4685 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4687 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4688 submitted by the Debian SDCC maintainer Aurelien Jarno:
4689 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4690 archive with gcc 4.1 on mips and wrote the patch"
4692 2006-03-16 Raphael Neider <rneider AT web.de>
4694 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4695 the left operand is shorter than the result (c* = lit-c* + int),
4697 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4700 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4702 * src/.version: increased version number to 2.5.5
4703 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4704 linking is done manually in pic16 port's _linkEdit,
4705 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4706 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4707 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4708 allocate asmop as AOP_ACC,
4709 (aopForRemat): added parameter 'bool result' in function declaration,
4710 (pic16_aopGet): return AOP_ACC when accessing WREG,
4711 (pic16_popGetTempReg): minor modification,
4712 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4713 'pic16_allocWithIdx',
4714 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4715 calling function in absolute addresses,
4716 (genAssign): take into account AOP_ACC asmop,
4717 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4718 * src/pic16/pcoderegs.c: some debug functions and lines added,
4719 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4720 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4722 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4723 call to allocReg, not by manually allocating a new one,
4724 (pic16_assignRegisters): now before going through the register
4725 allocating functions mark all registers as free. This eliminates some
4726 side effects resulting from peephole parser done earlier in the backbone
4728 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * src/SDCCicode.c (geniCodeLogic),
4731 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4733 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4736 (genSend): bugfix, do not allocate and free twice,
4737 (shiftRLong): handle partially overlapping aops
4738 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4740 2006-03-08 Borut Razem <borut.razem AT siol.net>
4742 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4745 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4747 * support/regression/tests/bug1409955.c: new, added
4748 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4749 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4750 (aopForSym, aopOp): increment asmop.allocated if reused,
4751 (freeAsmop): decrement asmop.allocated and check for zero instead of
4753 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4754 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4755 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4756 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4757 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4758 genSignedRightShift, genRightShift, genDataPointerGet,
4759 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4760 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4761 in reverse order from allocation,
4762 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4763 added swappedLR to keep track
4764 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4765 pdata & code for GCC, z80, gbz80 & hc08
4766 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4768 2006-03-08 Raphael Neider <rneider AT web.de>
4770 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4772 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4775 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4776 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4778 2006-03-06 Borut Razem <borut.razem AT siol.net>
4780 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4781 made the linker quiet
4783 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4785 * src/pic16/gen.c (genPcall): fixed bug #1443644
4786 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4787 which dumps before the function entry point a data byte which represents
4788 the number of the local variables used by the specified function, added
4789 'xinst' for initial support for Extended Instruction Support,
4790 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4791 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4792 port->fun_prefix anymore (may change later),
4793 (genFunction, genEndFunction): do not store/restore local registers for
4794 _main (this should take care the --main-return command line option in
4796 (genOr): removed some legacy pic-port instructions,
4797 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4798 performing operations with SFR's causes data to be written more than
4799 once to each SFR. Perhaps SFRs should be handled in special cases...
4800 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4802 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4803 into account for stack starting position,
4804 (struct OPTIONS pic16_optionsTable): added command line argument
4805 --extended or -y for Extended Instruction Support,
4806 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4807 (deassignLRs): *** perhaps the most important change, old 'for' code
4808 (commented out for reference), didn't account for some registers which
4809 were left marked 'not free' after a pointer operation. The change
4810 reduces register usage a lot in some cases
4812 2006-03-04 Borut Razem <borut.razem AT siol.net>
4814 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4816 * support/regression/tests/bug-524697.c: decreased array size for
4817 mcs51 to fit into the internal RAM
4818 * support/regression/Makefile.in: a little bit more verbose
4820 2006-03-03 Borut Razem <borut.razem AT siol.net>
4822 * support/regression/fwk/lib/testfwk.c,
4823 support/regression/fwk/include/testfwk.h: introduced function
4824 _prints(), nonrecursive _printn(), call _initEmu() from main()
4825 * support/regression/ports/gbz80/support.asm,
4826 support/regression/ports/ucz80/support.asm,
4827 support/regression/ports/z80/support.asm,
4828 support/regression/ports/ds390/support.c,
4829 support/regression/ports/hc08/support.c,
4830 support/regression/ports/host/support.c,
4831 support/regression/ports/mcs51/support.c,
4832 support/regression/ports/xa51/support.c: added empty _initEmu()
4834 * support/regression/ports/pic16/gpsim.cmd,
4835 support/regression/ports/pic16/spec.mk,
4836 support/regression/ports/pic16/support.c,
4837 support/regression/Makefile.in: added pic16 regression test
4839 2006-03-01 Raphael Neider <rneider AT web.de>
4841 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4842 genConstPointerGet): use safe way of generating MOVFF to cover
4843 literals as well as registers, fixes bug #1440527
4844 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4846 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4847 more correctly, fixes bug #1232186
4848 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4849 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4850 gplink guess the correct processor in more cases, applied patch
4851 from Till Riedel attached to and fixing bug #1436552
4853 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4855 * support/regression/tests/array.c: added, contains check for #1434401
4856 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4858 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4861 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4862 * device/include/mcs51/c8051f326.h,
4863 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4864 * device/include/mcs51/c8051f000.h,
4865 * device/include/mcs51/c8051f018.h,
4866 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4867 PCON_IDLE,PCON_STOP and added sfr16 definitions
4869 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4871 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4872 genGetWord): fixed bug 1409955
4874 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4876 * device/include/hc08/mc68hc908gp32.h,
4877 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4879 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * src/SDCCast.c (constExprValue): return NULL if not a value
4882 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4883 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4884 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4886 2006-02-13 Borut Razem <borut.razem AT siol.net>
4888 * src/regression/ptrarg.c: added, fails due to bug #1430967
4889 * src/regression/Makefile: ptrarg.c added, ...
4891 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4894 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4896 2006-02-11 Borut Razem <borut.razem AT siol.net>
4898 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4899 print "Processor: xxx" message to stdout only if --verbose
4901 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4904 * support/regression/tests/bug1426356.c: added
4905 * support/regression/tests/bitfields.c: removed 2 tests
4907 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4910 * device/include/mcs51/c8051f330.h,
4911 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4912 PCON_IDLE,PCON_STOP and added sfr16 definitions
4913 * device/lib/_divsint.c,
4914 * device/lib/_divuint.c,
4915 * device/lib/_divulong.c,
4916 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4917 register bank bug for small stackauto
4919 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4923 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4926 * all.dsp: corrected several bin paths
4927 * device/include/mcs51/c8051f120.h,
4928 * device/include/mcs51/c8051f300.h,
4929 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4930 to PCON_IDLE,PCON_STOP
4931 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4932 * device/lib/printf_large.c (output_float): fixed bug 1388703
4933 * support/regression/tests/bug1057979.c: added test for bug 1388703
4935 2006-02-08 Raphael Neider <rneider AT web.de>
4937 * src/pic/pcode.c (pciTRIS): fixed typo,
4938 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4939 (LinkFlow): fixed handling of flows that end in a call,
4940 (ReuseReg): perform safety check earlier
4941 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4942 to work with flows at the beginning of a pBlock,
4943 fixes #1426557 (Symbol not previously defined),
4944 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4946 (RemoveUnusedRegisters): update register usage info
4947 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4948 created, reuse existing ones instead
4949 * src/pic/gen.c (genPcall): fixed #1424719
4951 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4953 * link/z80/lkmain.c,
4955 * link/z80/lkdata.c,
4956 * link/z80/aslink.h: fixed build on current cygwin:
4957 replaced getline() by lk_getline()
4959 2006-02-01 Borut Razem <borut.razem AT siol.net>
4961 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4962 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4963 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4964 src/regression/bool1.c, src/regression/bool2.c,
4965 src/regression/bool3.c, src/regression/call1.c,
4966 src/regression/compare.c, src/regression/compare10.c,
4967 src/regression/compare2.c, src/regression/compare3.c,
4968 src/regression/compare4.c, src/regression/compare5.c,
4969 src/regression/compare6.c, src/regression/compare7.c,
4970 src/regression/compare8.c, src/regression/compare9.c,
4971 src/regression/configword.c, src/regression/for.c,
4972 src/regression/inline.c, src/regression/mult1.c,
4973 src/regression/nestfor.c, src/regression/or1.c,
4974 src/regression/pointer1.c, src/regression/ptrfunc.c,
4975 src/regression/rotate1.c, src/regression/rotate2.c,
4976 src/regression/rotate3.c, src/regression/rotate4.c,
4977 src/regression/rotate5.c, src/regression/rotate6.c,
4978 src/regression/rotate7.c, src/regression/string1.c,
4979 src/regression/struct1.c, src/regression/sub.c,
4980 src/regression/sub2.c, src/regression/switch1.c,
4981 src/regression/while.c, src/regression/xor.c,
4982 src/regression/create_stc, src/regression/simulate,
4983 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4985 * src/regression/gpsim_assert.h: added
4987 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4990 ((void (code *) (void)) 0) ();
4999 * as/mcs51/aslink.h,
5001 * as/mcs51/asmain.c,
5002 * as/mcs51/lkdata.c,
5004 * as/mcs51/lkmain.c,
5007 * as/z80/asmain.c: fixed build on current cygwin:
5008 replaced getline() by as_getline()
5010 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5012 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5013 declarator in the symbol chain
5015 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5016 parameter list for function pointers
5017 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5018 * support/regression/tests/bug-716242.c: added
5020 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5022 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5024 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5026 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5028 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5029 inifinitely recurseable, added static
5030 * support/regression/tests/bug-1408066.c: added
5032 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5036 renamed, added possibility to create "postLoopLbl"-labels
5037 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5038 newiTempLoopHeaderLabel
5039 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5040 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5041 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5042 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5043 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5044 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5045 (basicInduction): fixed bug #136564, made static,
5046 (loopInduction): changed parameter of basicInduction, made static,
5047 (addPostLoopBlock): added
5048 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5049 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5051 * support/regression/tests/bug-136564.c: added
5052 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5053 --std-sdcc99 to LIBSDCCFLAGS
5055 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5057 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5059 * support/regression/tests/bug-1406131.c: added
5061 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5063 * src/SDCCast.c (decorateType): fix promotion of unary minus
5064 * src/SDCCsymt.c (computeType): beautified
5065 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5066 (valUnaryPM, valComplement): fix sign and promotion,
5067 (valNot): ANSI: result type is int (SDCC: unsigned char)
5068 * support/regression/tests/uminus.c: speedup by removing superflous
5070 * support/regression/tests/onebyte.c: added promotion and signedness
5071 tests for unary minus
5072 * support/regressions/tests/bug-477927.c: disable warning about
5073 uninitialized variables
5074 * support/regression/tests/not.c: added
5076 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5078 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5079 * src/mcs51/gen.c (gen51Code): show final register usage after
5080 fillGaps in asm with --i-code-in-asm
5081 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5082 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5083 incUsed, rliveClear, adjustIChain): made static,
5084 (setFromRange): excluded because it's unused,
5085 (findPrevUseSym, markWholeLoop): added,
5086 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5087 through all branches of predecessors enables sdcc to emit the warning
5088 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5089 (rlivePoint): made static, added parameter emitWarnings which is only
5090 true during the first run out of two,
5091 (findRecursiveSucc, findRecursivePred): removed,
5092 (computeLiveRanges): made static, added parameter emitWarnings,
5093 (dumpIcRlive): added for debugging only
5094 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5095 removed prototype of setFromRange()
5096 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5097 in call of computeLiveRanges()
5098 * support/regression/tests/bug-895992.c: added
5099 * support/regression/tests/bug-971834.c: added
5100 * support/valdiag/tests/bug-895992.c: added
5101 * support/valdiag/tests/bug-971834.c: added
5103 2005-12-18 Raphael Neider <rneider AT web.de>
5105 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5106 (genUnpackBits): improved code for direct operands,
5107 (genPackBits): improved code for literal assignment to bitfields
5108 and for direct destination operands (no FSR indirection),
5109 prevented redundant AND, fixes #1362800,
5110 (AccLsh): added parameter to disable masking of the result
5111 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5112 skip instructions with side-effects (like incfsz),
5113 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5114 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5115 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5118 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5120 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5121 volatile variables as spill location
5123 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5125 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5127 * support/regression/tests/bug-1376320.c: added
5129 2005-12-08 Raphael Neider <rneider AT web.de>
5131 * src/pic/device.c: renamed is_shared to pic14_is_shared
5132 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5133 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5134 (is_valid_identifier): added for above workaround
5136 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * device/lib/Makefile.in: fixed to enable port-specific-objects
5139 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5140 char, thanks Hubert Sack
5141 * doc/sdccman.lyx: documented --xstack-loc,
5142 elaborated a bit more on interrupts and pitfalls,
5143 removed "setjmp/longjmp unsupported",
5144 documented some unsupported C99 features
5145 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5146 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5147 if, thanks Hubert Sack
5148 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5149 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5151 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5152 regression tests can report resource usage (rfe 700441)
5153 * support/regression/collate-results.py: report resource usage
5154 * support/regression/ports/ds390/spec.mk,
5155 * support/regression/ports/hc08/spec.mk,
5156 * support/regression/ports/mcs51/spec.mk,
5157 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5158 * support/regression/ports/ds390/uCsim.cmd,
5159 * support/regression/ports/hc08/uCsim.cmd,
5160 * support/regression/ports/mcs51/uCsim.cmd,
5161 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5162 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5163 library, use the default one
5164 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5165 building the library
5167 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * config.dsp: added dependency on .version and configure_vc.awk
5170 * device/include/setjmp.h: updated for --stack-auto and --xstack
5171 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5172 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5173 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5174 * device/lib/libsdcc.lib: added _setjmp
5175 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5176 (decorateType): fixed bug 1372851,
5177 (optimizeGetHbit): fixed warning
5178 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5179 array initialisation
5180 * support/regression/tests/bug1057979.c: added test for bug 1358192
5181 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5183 2005-12-03 Borut Razem <borut.razem AT siol.net>
5185 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5186 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5188 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5190 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5191 createIval): implement symbol independant "flexible array member",
5192 (createIvalCharPtr): implemented flexible array initialisation with a
5194 * src/SDCCsymt.c (copyStruct): removed,
5195 (getSize): fixed misleading comment,
5196 (getAllocSize): removed, the additional allocation size is now in
5197 sym->flexArrayLength,
5198 (checkStructFlexArray): new, syntax checks for flexible array members,
5199 (compStructSize): added syntax checks for "flexible array members"
5200 (copyStruct): removed,
5201 (copyLinkChain): removed inefficient fix for bug 770487
5202 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5203 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5204 symbol->flexArrayLength
5206 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5207 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5208 * support/regression/tests/structflexarray.c: added
5209 * support/valdiag/tests/structflexiblearray.c: added
5211 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5213 * src/SDCCast.c (decorateType): fixed bug 1368489
5214 * support/Util/SDCCerr.c,
5215 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5217 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5219 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5220 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5222 2005-11-27 Borut Razem <borut.razem AT siol.net>
5224 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5225 support/cpp2/mkdeps.h: added command line option
5226 -obj-ext=<extension> to SDCPP to define object file externion, used
5227 for generation of make dependencies (-M)
5228 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5230 2005-11-26 Borut Razem <borut.razem AT siol.net>
5232 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5233 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5234 added pic and pic16 libraries
5236 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5238 * device/include/float.h: Corrected typo in prototype of __fsgt
5240 2005-11-25 Borut Razem <borut.razem AT siol.net>
5242 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5243 added creation of model-mcs51-stack-auto libraries
5245 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5247 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5249 * src/SDCCast.c (createIvalArray): removed obsolete comment
5251 2005-11-24 Borut Razem <borut.razem AT siol.net>
5253 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5254 added missing device/lib/mcs51/crt*.asm sources
5256 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5258 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5260 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5262 * device/lib/_fs2schar.c,
5263 * device/lib/_fs2sint.c,
5264 * device/lib/_fs2slong.c: optimized inline asm
5266 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5268 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5269 Better handling of floats between -1.0 and 0.0.
5271 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5273 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5274 (the missing "if"s prohibited removal of redundant labels)
5276 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5278 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5279 Properly convert floats between -1.0 and 0.0 to long, int, and char
5280 types (max integer value of negative floats tends to zero).
5281 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5282 Removed changes made so to work properly with floats between
5283 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5286 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5288 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5289 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5290 (genCast) cosmetic change
5291 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5292 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5294 * support/regression/tests/bitfields (testSignedBitfields): added
5296 2005-11-18 Borut Razem <borut.razem AT siol.net>
5298 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5299 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5300 introduced SILENT option to make building of pic16 libraries less
5302 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5304 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5305 Now they work properly with floats between -1.0 and 0.0
5306 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5308 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * src/SDCCicode.c (printOperand): added missing else
5312 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5314 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5315 reformatted for better readability
5316 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5319 2005-11-17 Borut Razem <borut.razem AT siol.net>
5321 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5322 introduced SILENT option to make building of pic16 libraries less
5323 verbose - used for nightly snapshot build
5324 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5325 available on Win32 platforms.
5326 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5327 medium, large, pic and pic16
5329 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5331 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5332 printf("%f"...) sets fraction to zero.
5334 2005-11-16 Raphael Neider <rneider AT web.de>
5336 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5338 * src/pic/gen.c (genIfx): implemented for CARRY bit
5339 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5340 to generic pointers, fixes #1357332,
5341 (pic16_movLit2f): NEW,
5342 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5344 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5348 2005-11-11 Raphael Neider <rneider AT web.de>
5350 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5351 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5352 compute pointer's type from operand,
5353 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5354 improved single bit reads, fixes bug #1353379
5356 2005-11-09 Borut Razem <borut.razem AT siol.net>
5358 * support/scripts/sdcc.nsi: added lib/pic to the package
5360 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5362 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5364 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5366 * support/regression/tests/bug1348008.c: added
5367 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5368 * support/regression/tests/bug1337835.c: updated comment
5370 2005-11-06 Borut Razem <borut.razem AT siol.net>
5372 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5373 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5374 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5375 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5376 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5377 dynamic construction of cl_error_class and derivates - 2.nd try
5379 2005-11-05 Borut Razem <borut.razem AT siol.net>
5381 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5382 bug, which caused Bus Errors on sparc solaris
5384 2005-11-04 Borut Razem <borut.razem AT siol.net>
5386 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5387 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5388 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5389 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5390 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5391 and derivates to resolve the initialization problem on OSX
5393 2005-11-02 Borut Razem <borut.razem AT siol.net>
5395 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5396 corrected typo - #include <winsock2.h>
5398 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5401 (_asxxxx_mapping): added org directive for future enhancements
5403 2005-11-01 Borut Razem <borut.razem AT siol.net>
5405 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5406 enabled sockets on WIN32
5407 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5409 2005-10-31 Borut Razem <borut.razem AT siol.net>
5411 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5412 WIN32 backslash path delimiters should be escaped when used in C strings
5413 * support/regression/tests/bitfields.c: exclude failing assertions for
5414 __CYGWIN32__ and __MINGW32__ hosts
5416 2005-10-30 Borut Razem <borut.razem AT siol.net>
5418 * src/SDCCutil.c: corrected double comparison typo
5420 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * device/lib/medium/Makefile: added for new memory model medium
5423 * device/include/asm/mcs51/features.h: updated for medium/pdata
5424 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5425 added Multiply & Accumulate sbit's and MAC0_PAGE define
5426 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5427 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5428 * device/lib/_mullong.c: update for medium model
5429 * device/lib/incl.mk: added medium model
5430 * doc/sdccman.lyx: documented medium model
5431 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5432 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5433 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5434 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5435 (allocParms): set SCLS and OCLS to pdata for medium model
5436 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5438 (powof2): return <0 if not power of 2
5439 * src/avr/gen.c (genBitWise): use updated powof2
5440 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5441 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5442 (shiftLLeftOrResult): use B if necessary
5443 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5444 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5445 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5446 * support/regression/Makefile.in: added test-mcs51-medium
5447 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5449 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5451 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5453 * device/lib/time.c (mktime): fixed bug 1334315
5455 2005-10-28 Raphael Neider <rneider AT web.de>
5457 * device/include/pic/p16f_common.inc: added common declarations
5458 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5460 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5462 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5463 (aopPutUsesAcc): added to predict accumulator use,
5464 (assignResultValue): save acc if necessary,
5465 (genMinusDec): store result if indirectly addressed,
5466 (genDivOneByte): save acc if necessary,
5467 (movLeft2Result): bugfix if left already in acc,
5468 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5469 attention to accumulator use (esp. pdata),
5470 (genReceive): receive pdata correctly
5471 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5472 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5474 2005-10-27 Raphael Neider <rneider AT web.de>
5476 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5478 2005-10-27 Raphael Neider <rneider AT web.de>
5480 * .version: changed version to 2.5.4
5481 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5482 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5483 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5484 arithmetics support routines
5485 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5486 * device/lib/Makefile.in: also create installdir for pic
5488 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5490 * src/pic/device.c (dump_sfr): rewritten to delegate register
5491 placement to the linker (use `extern sym' rather than sym EQU addr),
5492 (validAddress): fixed to check last specified address
5493 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5494 (popGetLit): truncate literal value to 8 bit,
5495 (popGet): moved assert to more appropriate place
5496 (popGetExternal): create pCode operand from and mark the according
5497 symbol as being `extern'
5498 (popGetAddr): added sanity check on immediate's offset, provide
5499 GPOINTER tag on demand
5500 (aopPut): fixed for immediates,
5501 (mov2w_op): move operand's address or contents to WREG (depending on
5502 operand type), safer variant of mov2w,
5503 (movwf,call_libraryfunc): NEW, handy abbreviations,
5504 (get_argument_pcop,get_return_val_pcop,pass_argument,
5505 get_returnvalue): interface for accessing function parameters and
5507 (assignResultValuei,genRet): use new parameter/return value interface
5508 (pic14_getDataSize): back to old version handling generic pointers,
5509 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5510 provided implementation and/or fixed old one,
5511 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5512 calls, removed legacy 8051 reference code
5513 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5514 (loadSignToC): NEW, move the operands sign bit to CARRY,
5515 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5516 genRightShiftSigned, accepts negative shift counts,
5517 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5518 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5519 generic pointers, __data pointers and __code pointers,
5520 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5521 and signed bitfields, limit bitfields to 8 bit,
5522 (genDataPointerGet): fixed number of bytes read,
5523 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5524 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5525 pointers to constant data are no longer assumed to point to __code
5526 space, removed invalid pointer types,
5527 (bitpatternFromVal): retrieve the PICs representation of an integer
5529 (genDataPointerSet): fixed assigning to po_immediate operands,
5530 (genGenPointerSet): implemented as library call,
5531 (genIfx): fixed incorrect condition,
5532 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5533 provide GPOINTER tag according to destination's storage class,
5534 (genCast): added code to handle casting to generic pointers, added
5535 sign-/zero extension of the result
5536 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5537 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5538 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5540 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5541 address/register resides in the shared banks
5542 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5543 put all variables into separate sections (have the linker arrange
5545 (picglue): put init code and interrupt handlers in separate sections
5546 * src/pic/main.c: added port specific options table, modified to PORT
5547 structure to make GPOINTERs 3 byte, added pic14_options
5548 (_pic14_do_link): private linking routine (update paths to libraries,
5549 add libsdcc.lib by default)
5550 * src/pic/main.h: declare pic14_options
5551 * src/pic/pcode.c: fixed instructions i/o relations,
5552 (RegCond): reverted to correct version,
5553 (newpCodeOpLit): truncate literals to 8 bit,
5554 (genericPrint): added debug output,
5555 (getRegFromInstruction): fixed for various operand types, simplified
5556 (BuildFlow): fixed broken handling of isntructions with labels
5557 (LinkFlow): start at last instruction in flow (skip trailing comments),
5558 pass the flow on to the next instruction after CALL
5559 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5560 (insertPCodeInstruction): fixed inserting after a skip instruction,
5561 (DoBankSelect): fixed for labeled instructions
5562 (OptimizepBlock): honor --nopeep switch
5563 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5564 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5565 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5566 (pCodeOptime2pCodes): allow disabling this optimization via
5567 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5568 but is still buggy), started implementation of a dataflow based
5569 pCode optimization (CSE + dead code elimination)
5570 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5571 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5572 names are independant of the stack location and therefore portable across
5575 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5578 (selectSpil): fixed bug 1337835 by not spilling bit variables
5579 * support/regression/tests/bug1337835.c: added test for this bug
5580 * src/mcs51/peeph.def: restart after rule 3.c,
5581 addded rules 263.x to optimize loading constants
5583 2005-10-26 Raphael Neider <rneider AT web.de>
5585 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5586 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5587 (genAssign): emit warning when casting literals to generic pointer
5588 type, also applies when taking the address of a fixed variable,
5589 (genCast): improved casting to generic pointers
5590 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5591 extern variables, added verbose error message
5592 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5594 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5596 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5597 carry must be complemented too
5598 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5599 could be emitted by genMinus
5600 * src/SDCCval.c (constVal): fixed bug 1305065
5602 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5604 * src/SDCCast.c (addCast): added promotion for bit variables
5605 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5606 promotion casts + optimisation
5607 (optimizeGetWord): fix warning 'i' might be used uninitialized
5608 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5609 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5611 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5613 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5614 all chars are promoted to int; promotion should be handled in SDCCast.c
5616 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5618 * device/lib/_strcmp.c: Fixed bug 1326457
5620 2005-10-11 Raphael Neider <rneider AT web.de>
5622 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5623 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5625 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5628 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5630 2005-10-04 Raphael Neider <rneider AT web.de>
5632 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5633 device/lib/pic16/pics.all: added pic18f1320
5634 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5636 2005-09-30 Raphael Neider <rneider AT web.de>
5638 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5639 * src/pic16/devices.inc: NEW, provides device descriptions
5640 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5642 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5644 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5647 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5649 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5650 documented Any Order Bit, Higher Order Byte and Higher Order Word
5651 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5652 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5653 (optimizeGetAbit): new, to get any bit, not only the high bit,
5654 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5655 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5656 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5657 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5658 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5659 GETABIT, GETBYTE, GETWORD: decorate them,
5660 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5661 (ast_print): added GETABIT, GETBYTE, GETWORD
5662 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5663 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5664 (geniCodeBinary): new generic binary icode,
5665 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5666 * src/port.h: updated comment for PORT.hasExtBitOp
5667 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5668 (genGetByte): new, to get a single byte,
5669 (genGetWord): new, to get a word from a long,
5670 (gen51Code): added GETABIT, GETBYTE, GETWORD
5671 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5673 2005-09-23 Raphael Neider <rneider AT web.de>
5675 * configure.in, configure: have device/lib/pic configured
5676 * device/lib/Makefile.in: added model-pic14
5677 * device/lib/clean.mk: added pic/ to clean rule
5678 * device/lib/pic: added rudimentary pic14 library providing support
5679 functions for multiplication/division/generic pointer access
5680 * src/SDCCopt.c (convilong): mark support functions as extern
5681 for pic14 port as well
5682 * src/pic/gen.c (genMult): added assertions,
5683 (genpic14Code): emit warning on unhandled iCodes
5684 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5685 * src/pic/pcode.c (pCodeOpCopy),
5686 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5687 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5688 SFR_REGISTER}), made safe for future extensions
5689 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5690 instructions even if preceeded by SKIP instructions (also remove
5691 them); removed unused code
5692 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5693 prevents leaving parts of the structure uninitialized after copying
5695 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5699 * support/regression/tests/addsub.c: added test for the bug
5701 2005-09-21 Raphael Neider <rneider AT web.de>
5703 * device/include/pic16/pic18f1220.h,
5704 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5705 * device/lib/pic16/Makefile.rules: added missing opening paren
5706 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5707 are provided in genutils.c,
5708 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5709 operand/result sizes,
5710 (genCmp): assert on NULL pointers first, then check deref'ed values
5711 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5714 2005-09-18 Raphael Neider <rneider AT web.de>
5716 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5717 as these are now unused,
5718 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5719 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5720 local, avoids uninitialized pointer dereference on r->name
5721 * src/pic16/ralloc.c (newReg): fixed indentation
5723 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * src/SDCCval.c (constVal): fixed bug 730366
5726 * support/Util/SDCCerr.c,
5727 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5729 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5733 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5737 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5739 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5740 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5741 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5742 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5743 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5744 * packihx/packihx.c (hexDigit): made c unsigned char
5745 * as/mcs51/lklibr.c (fndsym),
5746 * link/z80/lkgb.c (gb),
5747 * link/z80/lklibr.c (fndsym),
5748 * link/z80/lkrloc.c (relr),
5749 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5750 * src/SDCC.lex (checkCurrFile, process_pragma),
5751 * src/SDCCglue.c (spacesToUnderscores),
5752 * src/SDCCmain.c (setParseWithComma, processFile),
5753 * src/asm.c (tvsprintf, printCLine),
5754 * src/avr/gen.c (emitcode, aopPut),
5755 * src/ds390/gen.c (emitcode),
5756 * src/hc08/gen.c (emitcode, emitinline),
5757 * src/mcs51/gen.c (emitcode, genInline),
5758 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5760 * src/pic/ralloc.c (debugLog),
5761 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5763 * src/pic16/ralloc.c (debugLog),
5764 * src/z80/main.c (_process_pragma):
5765 made all ctype.h function calls safe
5766 * src/SDCCopt.c: include math.h for fabs
5767 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5768 and used them throughout the code to make ctype.h function calls safe
5769 * src/ds390/main.c (asmLineNodeFromLineNode),
5770 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5771 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5773 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5774 (newpCodeAsmDir): made ctype.h function calls safe
5775 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5776 pic16_emitcode): made lbp unsigned char*
5777 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5778 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5779 * src/xa51/gen.c (emitcode),
5780 * src/z80/gen.c (_emit2): made lbp unsigned char*
5781 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5784 2005-09-05 Raphael Neider <rneider AT web.de>
5786 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5787 access bank splitpoint
5789 2005-09-05 Raphael Neider <rneider AT web.de>
5791 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5793 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * .version: changed to version 2.5.3
5796 * doc/sdccman.lyx: changed version to 2.5.3,
5797 documented --codeseg and --constseg and pragma codeseg and constseg,
5798 documented bit parameters (reentrant) and bit returning
5799 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5800 currFunc->recvSize, but is this ok for all ports?
5801 (ast2iCode): result of ~ on unsigned char must be cast to int for
5803 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5804 function pointers in bit space
5805 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5806 (processFuncArgs): call port.reg_parm() with reentrancy info
5814 * src/z80/main.c: port.reg_parm prototype extended with
5815 "bool reentrant" parameter
5816 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5817 options.stackAuto for allocating bit register parameters
5818 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5819 (genSend): set BitBankUsed if it is,
5820 (selectRegBank): factored out of genCall for use in genPcall,
5821 (genCall): removed redundant dtype assignmen, use selectRegBank,
5822 (genPcall): handle returning in Carry properly, save in F0 if needed,
5823 (genReceive): handle bit register parameters
5824 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5825 (mcs51_assignRegisters): enable bit registers for all reentrant
5826 functions and don't set BitBankUsed unconditionally
5827 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5828 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5829 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5831 2005-08-27 Borut Razem <borut.razem AT siol.net>
5833 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5834 ppc-osx (Darwin) does not support -u option. It seems that it is
5835 supported only on Linux - GNU cp
5837 2005-08-25 Borut Razem <borut.razem AT siol.net>
5839 * sim/ucsim/gui.src/serio.src/Makefile.in,
5840 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5841 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5842 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5843 install and strip, since the strip at /usr/ccs/bin should be used
5846 2005-08-24 Borut Razem <borut.razem AT siol.net>
5848 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5850 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5852 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5855 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5857 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5858 * as/mcs51/lkmain.c (link_main): fixed warning
5859 * device/include/stdbool.h: ds390 has no advanced bit support yet
5860 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5861 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5862 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5863 and updated their macros
5864 * src/SDCCval.c (constVal): updated comment for renamed b_long
5866 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5869 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5870 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5871 (oprio): set priority for '['
5872 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5874 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5875 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5876 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5877 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5878 added overlayable BIT_BANK area
5879 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5880 (summary2): explain 'T' in legenda
5881 * as/mcs51/lkrloc.c: replaced old K&R style,
5882 (relr): added R_BIT processing,
5883 (errmsg): added "Bit-addressable relocation error",
5884 (adb_bit): added for converting from byte- to bit-addressable space,
5885 (adb_24_bit): added for converting from byte- to bit-addressable space
5886 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5887 used in reentrant functions now even as return value
5888 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5889 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5890 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5891 * src/SDCCglobl.h: added indicator BitBankUsed
5892 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5893 the bit registers b0-b7
5894 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5895 (geniCodeCast): fixed bug 1263853,
5896 (geniCodeLogicAndOr): put result in bool or char,
5897 (geniCodeReceive): added parameter func for accessing the return type,
5898 (geniCodeFunctionBody): pass func to geniCodeReceive
5899 * src/SDCCmain.c: added indicator BitBankUsed
5900 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5901 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5902 (checkSClass): don't put automatic bool/bit on stack,
5903 (checkFunction): removed check on function cannot return bit
5904 * src/SDCCsymt.h: added newBoolLink prototype
5905 * src/mcs51/gen.c (rb1regs): added bit registers,
5906 (movc): created for assigning to carry,
5907 (pushReg, popReg): created for pushing registers,
5908 (sameRegs): check both AOP_REG and AOP_CRY types,
5909 (aopOp): handle bit registers,
5910 (aopPut): optimization no self-assign,
5911 (saveRegisters): push reg->base (bits) only once for bit registers,
5913 (unsaveRegisters): pop reg->base only once and use popReg,
5914 (assignResultValue): added parameter func and return in carry for bits,
5915 (genIpush): optimization no reload in A if not changed,
5916 (genSend): bit parameters in reentrant functions are passed in bit
5917 registers by first assigning to bits in B, then save registers and
5919 (genCall): handle returning in Carry properly, save it in F0 if needed,
5920 (genPcall): updated assignResultValue call, this is not safe yet for bit
5921 returning function !!!
5922 (genFunction): don't generate equ's for bit registers and use pushReg,
5923 (genEndFunction): take care of bit returning functions and use popReg,
5924 (genRet): return bit in Carry,
5925 (genIfx): optimize bit registers and other directly addressable bits,
5926 (genReceive): updated assignResultValue call
5927 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5928 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5929 registers when using stack-auto
5930 * src/mcs51/ralloc.c (_G): added allBitregs,
5931 (regs8051): added the bit registers,
5932 (createStackSpil): use macro IS_BIT,
5933 (getRegBit): added to allocate a bit register, else spill,
5934 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5935 (updateRegUsage): factored out to ease stepping while debugging,
5936 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5937 also allocate bit registers,
5938 (fillGaps): handle bit registers,
5939 (findAllBitregs): added to create bit vector with all bit registers,
5940 (mcs51_allBitregs): returns this bit vector,
5941 (mcs51_assignRegisters): when using stack-auto use bit registers for
5942 passing parameters and creating local variables
5943 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5945 2005-08-22 Borut Razem <borut.razem AT siol.net>
5947 * device/lib/Makefile.in: replaced find option -or with -o
5948 to make it run on solaris
5950 2005-08-22 Raphael Neider <rneider AT web.de>
5952 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5953 fixes #1265442 (crash on Solaris)
5955 2005-08-20 Borut Razem <borut.razem AT siol.net>
5957 * configure, configure.in: added tests for libsocket and libnsl libraries,
5958 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5959 from support/regression/Makefile.in
5960 * support/regression/Makefile.in: added
5961 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5962 * sim/ucsim/libtool: regenerated on sparc-solaris
5963 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5964 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5965 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5966 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5967 sparc-solaris, which doesn't use GNU ld linker
5968 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5969 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5971 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * src/mcs51/peeph.def: updated comments
5975 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5977 * device/lib/_gptrget.c,
5978 * device/lib/_gptrput.c: slightly shorter
5979 * doc/sdccman.lyx: incremented version
5980 * src/mcs51/peeph.def: moved peephole comments to the line of first
5981 change to better keep line correlation, reanimated 186.e
5982 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5984 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5986 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5987 David Saxton with quotes around file name.
5989 2005-08-15 Borut Razem <borut.razem AT siol.net>
5991 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5992 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5993 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5994 make tests run on x86_64 platform
5996 2005-08-13 Raphael Neider <rneider AT web.de>
5998 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5999 as it might be executed DURING a build (parallel make is wonderful)
6001 2005-08-13 Raphael Neider <rneider AT web.de>
6003 * device/lib/Makefile.in (port-specific-objects-pic16):
6004 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6005 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6007 * device/lib/pic16/Makefile.rules: build subdirs before creating
6008 the library, removed builddir rule, create $(builddir) early in
6009 recurse rule, use empty recurse rule for leaf directories
6010 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6011 mkdir errors (race condition), removed duplicate suffix "hex"
6013 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6014 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6015 prevents mkdir -p from aborting on Alpha
6017 2005-08-12 Raphael Neider <rneider AT web.de>
6019 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6020 db-statements in order to allow for arrays of pointers in code
6021 sections to be placed without interspersed 0-padding, fixes
6023 * (emitStatistics): fixed division by zero for pic18f1220
6024 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6025 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6026 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6027 * (pic16_pCodeConstString): keep track of already emitted string
6028 literals to prevent "duplicate definitions of symbol _str_NR"
6029 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6031 * device/lib/Makefile.in: ignore failing PIC16 library builds
6032 * device/lib/pic16/Makefile: do not build if gputils are missing
6033 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6035 2005-08-10 Raphael Neider <rneider AT web.de>
6037 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6040 2005-08-10 Raphael Neider <rneider AT web.de>
6042 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6043 Rokas' patch to add the new fixed point type "__fixed16x16"
6044 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6045 functions for __fixed16x16 arithmetics
6046 * device/lib/pic16: reimplemented the build system to support
6047 a separate build directory, better handling of libio (create
6048 the library in a separate subdir for each architecture) and
6049 easier configuration (centralized in Makefile.common)
6051 2005-08-07 Raphael Neider <rneider AT web.de>
6053 * src/pic16/gen.c (genrshTwo): fixed sign extension
6054 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6055 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6057 * device/include/pic16/pic18f4220.h: NEW, header for
6058 pic18f4220 and pic18f4320
6059 * device/include/pic16/pic18fregs.h: added new devices,
6060 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6061 * device/include/pic16/signal.h: resolved name clashes
6062 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6063 to also allow testing for interrupt enable bits, added
6064 comments on how to use the macros
6065 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6066 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6067 register definitions for the devices
6068 * device/lib/pic16/pics.all: added new devices
6069 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6071 * device/lib/pic16/libc/stdlib/memfree: do not count
6072 the block header as free memory
6073 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6074 simplified and added missing end-of-blocklist-marker
6075 (reported by Peter Onion, fixes #1252814)
6076 * (_mergeHeapBlock): fixed loop condition
6077 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6078 len==0, restructured code
6079 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6080 up a bit, reduced bitfield accesses, prevent endless loops
6081 in case of heap corruption
6082 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6083 "unreferenced arguments/must return a value" warnings
6084 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6085 replaced BAUDREG with SPBRG
6086 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6087 device/lib/pic16/debug/gstack/gstack.c: replaced
6088 _naked, _asm, _endasm with __naked, __asm, __endasm
6090 2005-08-05 Raphael Neider <rneider AT web.de>
6092 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6093 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6095 2005-08-05 Borut Razem <borut.razem AT siol.net>
6097 * device/lib/Makefile.in: added missing ';'
6098 * configure: removed ^M characters
6100 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6102 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6103 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6106 2005-08-04 Borut Razem <borut.razem AT siol.net>
6108 * configure.in: pic16 libraries build 2nd try - enable running
6109 configure in device/lib/pic16
6110 * configure: regenerated from configure.in
6111 * device/lib/Makefile.in: create $(PORT)/bin directory
6113 2005-08-03 Raphael Neider <rneider AT web.de>
6115 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6116 to get/set values via pointers
6117 * (genUnpackBits,genPackBits): changed detection of
6118 ptr->bitfield vs. sym.bitfield, fixed access via generic
6119 pointers, removed dead (wrong) code for multibyte bitfields
6120 * (genNearPointerGet, genGenPointerGet): removed useless code,
6121 fixed bitfield detection, fixes #1250594
6122 * (genNearPointerSet): removed useless code
6123 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6124 and introduced macro pic16_emitpcode that conditionally emits
6125 the origin of the following pCode (useful for debugging SDCC)
6126 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6127 * (createDefmap): fixed handling of LFSR for --optimize-df
6129 2005-08-02 Borut Razem <borut.razem AT siol.net>
6131 * device/lib/Makefile.in: pic16 libraries build enabled since
6132 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6134 2005-08-02 Raphael Neider <rneider AT web.de>
6136 * src/pic16/gen.c (genPackBits): removed deprecated warning
6137 * (genGenPointerSet): fixed bitfield detection
6139 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6141 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6143 2005-07-31 Raphael Neider <rneider AT web.de>
6145 * device/lib/pic16/libdev/pic18f458.c,
6146 device/include/pic16/pic18f458.h: added missing T0CONbits
6148 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6150 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6152 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6156 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6158 * device/include/mcs51/at89c51ed2.h: added.
6160 2005-07-23 Raphael Neider <rneider AT web.de>
6162 * src/pic/gen.h: added emitpcode macro for debugging
6163 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6164 and replace by macro adding debug information on demand
6165 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6166 * (gencjne): tried to fix; replaced with correct (slower) code
6167 * (gen{Unp,P}ackBits): fixed single bit access
6168 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6169 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6170 previous instruction
6171 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6172 register has to be handled with care (forbidding movement
6173 of assignments/uses, removing assignments completely, ...)
6174 * (pCodeOptime2pCodes): make use of regIsSpecial
6175 * added lots of debugging output (commented out)
6176 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6177 from being reused as result UNLESS it is known to work
6179 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * support/Util/dbuf.h: include <stddef.h> for size_t
6182 * .version: changed to version 2.5.2
6184 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6186 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6188 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6190 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6191 (genModOneByte): removed needless psha/pula
6193 2005-07-22 Raphael Neider <rneider AT web.de>
6195 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6196 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6197 * src/pic/gen.c (resolveIfx): do not "invent" labels
6198 * (genSkipc): changed to positive logic
6199 * (genSkipCond): removed as no longer needed
6200 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6202 * (genLeftShift): check operands are in different registers
6203 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6204 INCF does not update CARRY...
6205 * src/pic/main.c: fixed _linkCmd
6206 * src/pic/pcode.c (unlinkpCode): added inactive code
6207 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6208 alive (do not assign result and operand overlapping registers)
6210 2005-07-22 Raphael Neider <rneider AT web.de>
6212 * src/pic/device.c (dump_sfr): replaced register declaration with
6213 call to emitSymbolToFile() to avoid duplicate symbols
6214 * (assignRelocatableRegisters): do not declare external symbols
6215 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6216 right (take size of type, not etype)
6217 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6218 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6219 * (packRegsForAccUse): disabled assignment of WREG as
6220 the result reg to prevent occurence of just fixed #1235003,
6222 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6223 symbols (avoids duplicate symbols in .asm file)
6224 * (pic14emitRegularMap): use emitSymbolToFile()
6225 * src/pic/gen.c (aopOp): fixed spillLocation handling
6226 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6227 * (genDataPointerSet): removed unneccessary variables/output
6229 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6232 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6234 2005-07-21 Raphael Neider <rneider AT web.de>
6236 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6237 architecture cannot handle them efficiently, fixes bug #1235003
6238 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6239 check for empty sets before using them (fixes bug #1232190)
6241 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6244 (lnksect2): generate warnings for memory overlap
6245 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6246 constseg to set the name of these segments so you can instruct the linker
6247 to place them in banks
6248 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6249 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6250 added code_seg and const_seg to options
6251 * src/SDCCglue.c (emitMaps): use options.const_seg,
6252 (createInterruptVect): put interrupt vectors in segment HOME,
6253 (glue): put HOME before static segment and put the main glue in HOME,
6254 (glue): use options.code_seg
6255 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6256 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6257 these segments so you can instruct the linker to place them in banks
6258 (linkEdit): use code_loc for HOME segment which should be the first
6259 segment in code memory now
6260 * src/SDCCmem.c: fixed more stuff like bug 1238386
6261 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6262 (changePointer): don't change function pointers to code pointers for
6264 (compareType): added exceptional check for banked function pointers
6265 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6266 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6267 after static in code memory
6268 * src/mcs51/gen.c: added aopLiteralLong prototype,
6269 (aopForSym): use getSize for functions,
6270 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6271 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6272 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6274 (genPcall): use call for literal function pointers and generate banked
6275 calls over the one trampoline so there's only one place for the user to
6276 modify according to his/hers hardware,
6277 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6278 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6279 * src/mcs51/main.c: added keyword banked,
6280 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6281 * support/Util/SDCCerr.c,
6282 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6283 needed for passing the bank and address to the trampoline
6284 * device/lib/mcs51/crtbank.asm: added for bankswitching
6285 * device/lib/mcs51/Makefile: added crtbank
6287 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6289 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6290 for fields at offset 0 of a struct or union as reported
6291 on 2005-07-07 in the developer mailing list.
6293 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * src/SDCCmem.c: fixed bug 1238386
6297 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6299 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6300 (patch #1144962), added peephole 300, enabled 259.x
6301 * doc/sdccman.lyx: removed screenshot and provided link instead
6303 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6305 * doc/sdccman.lyx: added section about debugging with ddd
6306 * doc/figures/ddd_example.eps: screenshot of debugging session
6308 2005-07-04 Raphael Neider <rneider AT web.de>
6310 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6311 like CODE pointers, fixes #1115683
6312 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6313 call, fixes bugs #1232211, #1228110,
6314 fixed wrong casts to pCodeFlow from pCodeInstructions
6316 2005-07-04 Raphael Neider <rneider AT web.de>
6318 * src/pic/gen.c (popGet): changed assert to allow for
6320 * (popGetAddr): changed signature to provide
6321 an additional index, patched all call sites
6322 * (genCmpEq): handle literal-like operands correctly
6323 * (genAddrOf): added sanity checks on __code/__data pointers
6324 * (genAssign): added handling of symbols from __code section
6325 * (gencjne): do not generate code for comparisons whose result
6326 is neither stored nor used, fixes bug #1171114
6327 * (AccLsh, AccRsh): operate on operand instead of WREG
6328 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6329 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6331 * rewrote complete shift-by-literal logic, commented unused
6333 * (genConstPointerGet): get multiple bytes (if result size > 1),
6334 fixed handling of non-immediate addresses
6335 * (genPointerGet): handle CODE pointers like CONST pointers
6336 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6337 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6338 operand is to be treated as a literal or not
6339 * (mov2w,genPcall,genCmpEq),
6340 src/pic/genarith.c: use aop_isLitLike() to decide between
6341 literal/register contents
6342 * (addSign): added missing offset
6343 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6344 only emit comment in debug-mode,
6345 use {aop,op}_isLitLike throughout the file
6346 * src/pic/glue.c: fix initializers for pointers (work in progress)
6347 * src/pic/pcode.c (get_op): honor index on _const symbols
6348 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6349 * (dumppBlock): added pCode size estimation
6350 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6351 check for IS_SYMOP before OP_SYMBOL'ing
6352 * fixed indentation, compacted switch-statements
6353 * (allocReg): find free register and allocate it instead of
6354 allocating new registers all the time
6355 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6356 registers as its operands (necessary only for multibyte GETs)
6358 2005-07-01 Raphael Neider <rneider AT web.de>
6360 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6361 debugging .asm-output macros FENTRY + FEXIT
6362 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6364 * (emitpComment): NEW, printf to pCode
6365 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6367 * (popGetAddr): NEW, variant of popGet to access an immediates
6368 high(er) bytes instead of the n'th byte of memory they reference,
6369 replaced popGet with popGetAddr where neccessary
6370 * (genDataPointerGet): reactivated and fixed implementation
6371 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6373 * (genDataPointerSet): fixed multibyte assignments
6374 * (genpic14Code): fixed --i-code-in-asm handling
6375 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6376 * (genPlus): fixed index-out-of-bounds error
6377 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6378 * src/pic/ralloc.c: added debugging output macro FENTRY2
6379 * (spillThis): fixed indentation, enbraced for-body for clarity
6380 * (rematStr): commented out as now unused
6381 * (regTypeNum): commented out special spill case (overwrites
6383 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6385 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6387 * doc/sdccman.lyx: documented sfr16/sfr32,
6388 added example for using storage class with function pointers
6389 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6391 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6394 * device/lib/_itoa.c,
6395 * device/lib/_ltoa.c: optimized codesize
6396 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6397 but don't know how to suppress the double warning.
6398 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6399 * support/Util/SDCCerr.c,
6400 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6402 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6405 fixed old K&R prototypes
6406 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6407 * device/lib/_gptrget.c,
6408 * device/lib/_gptrgetc.c,
6409 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6410 also new versions for small generic pointers and banked generic pointers
6411 * src/port.h: added const_name
6412 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6413 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6414 * src/SDCCcse.c (findPrevIc): check all associative operators
6415 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6416 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6417 * src/SDCCmem.c: updated comments,
6418 set far-space to 0 for pdata, results in optimized code
6419 * src/SDCCmem.h: added macro CONST_NAME
6420 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6421 moving the info into the highest bits, see also gptrget/gptrput
6422 * src/src.dsp: added sdcc.ico to project files
6423 * src/avr/gen.c (genCast): fixed bug 0x%d
6424 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6425 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6426 relation between ptr_type and DCL_TYPE,
6427 (genCast): fixed bug 0x%d
6428 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6429 (CODE)" for const_name
6430 * src/hc08/gen.c (genCast): fixed bug 0x%d
6431 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6432 (hc08_port): added "CONST (CODE)" for const_name
6433 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6434 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6435 between ptr_type and DCL_TYPE,
6436 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6437 operand* and took AOP() inside function so sfr-ness can be checked,
6438 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6440 (genFunction, genEndFunction): optimized stack setup,
6441 (genMinus): optimized for literals with ending zeroes (in bytes),
6442 (genCast): fixed bug 0x%d
6443 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6444 (mcs51_port): added "CONST (CODE)" for const_name
6445 * src/mcs51/peeph.def: made rule 226 more generic
6446 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6447 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6448 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6449 * src/z80/main.c (z80_port): added NULL for const_name,
6450 (gbz80_port): added NULL for const_name
6451 * support/regression/tests/bug663539.c,
6452 * support/regression/tests/sfr16.c: new tests
6454 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6456 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6458 2005-06-24 Raphael Neider <rneider AT web.de>
6460 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6462 * device/include/pic16/signal.h: added USBIF
6465 2005-06-24 Raphael Neider <rneider AT web.de>
6467 * device/lib/pic16/libdev/pic18f2455.c,
6468 device/include/pic16/pic18f2455.h: NEW
6469 * device/include/pic16/pic18fregs.h,
6470 device/lib/pic16/pics.all,
6471 src/pic16/device.c: added 18f2455
6472 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6473 device/include/pic16/{pic18f[68][567].h,usart.h}:
6474 replaced MULTIPLE_USARTS define with more relaible
6475 compatibility sfrs (for USART access)
6477 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6479 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6480 and the output asm file line is printed on two lines.
6482 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6484 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6485 BGT, BLE, BHI, and BLS instructions
6486 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6488 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6489 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6491 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6493 2005-06-15 Raphael Neider <rneider AT web.de>
6495 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6496 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6497 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6498 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6499 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6501 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6503 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6504 Marcel Telka in bug #1215704
6506 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6508 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6509 located in shared memory bank.
6511 2005-05-31 Raphael Neider <rneider AT web.de>
6513 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6514 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6515 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6517 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * device/lib/_strncpy.c: fixed the fix
6521 2005-05-26 Raphael Neider <rneider AT web.de>
6523 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6524 initializers with \0, bug #1208187
6525 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6526 intializers with \0, bug #1208187
6528 2005-05-26 Raphael Neider <rneider AT web.de>
6530 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6531 initializers with \0, bug #1208187
6532 * src/pic16/main.c (_process_pragma): added sanity checks
6533 for stack position and size, emit warnings when appropriate
6535 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6537 * device/lib/_strncpy.c: fixed not filling with \0
6539 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6541 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6543 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6544 compound_statement),
6546 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6548 2005-05-24 Raphael Neider <rneider AT web.de>
6550 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6552 2005-05-24 Raphael Neider <rneider AT web.de>
6554 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6555 TRISE definitions, closes bug #1162453
6557 2005-05-22 Raphael Neider <rneider AT web.de>
6559 * src/pic16/main.c (_process_pragma): check for missing
6560 arguments to pragmas code and udata
6561 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6562 consistency fixes to match other headers (thanks to Jim Paris)
6563 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6565 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6569 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6571 * support/regression/tests/bug1198642.c: new test
6572 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6573 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6574 * support/scripts/resource.h,
6575 * support/scripts/resource.rc,
6576 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6577 * support/scripts/sdcc.ico: added 32x32 icon
6579 2005-05-18 Raphael Neider <rneider AT web.de>
6581 * device/lib/pic16/libdev/pic18f*.c,
6582 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6583 keywords to "__sfr" and "__at (X)"
6584 * device/include/pic16/pic18fregs.h: added pic18f4520
6585 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6586 #1203088 (MPLAB compatibility)
6588 2005-05-17 Raphael Neider <rneider AT web.de>
6590 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6591 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6592 * device/lib/pic16/pics.all: added new devices
6593 * src/pic16/device.c: added support for pic18f4520
6595 2005-05-16 Raphael Neider <rneider AT web.de>
6596 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6597 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6598 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6599 convenience function for bit access
6601 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6603 * device/lib/printf_large.c: fixed bug 1193299
6604 * support/regression/tests/bug1057979.c: added test %3.3s
6606 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6608 * device/include/mcs51/8051.h,
6609 * device/include/mcs51/8052.h: made parseable with lint
6610 * device/include/mcs51/lint.h: added include file for (sp)lint
6611 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6612 * doc/cdbfileformat.lyx,
6613 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6615 2005-05-14 Raphael Neider <rneider AT web.de>
6617 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6618 * device/lib/pic16/libc/stdlib/itoa.c (new)
6619 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6620 * device/lib/pic16/libio/Makefile: exclude subdir according to
6621 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6622 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6623 * src/pic16/gen.c (genFunction): prevent annoying warning
6624 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6626 * support/cpp2/cppmain.c (cpp_output_string): new
6627 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6630 2005-05-13 Borut Razem <borut.razem AT siol.net>
6632 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6634 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6636 * .version: changed to version 2.5.1; back to bleeding edge development
6638 2005-05-11 Borut Razem <borut.razem AT siol.net>
6640 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6641 generate PDF version 1.3 documents
6643 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6645 * .version: changed to version 2.5.0
6647 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6649 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6651 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6653 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6654 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6655 well as many smaller updates.
6656 * .version: changed to version 2.5.0-pre1
6658 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6660 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6662 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * support/regression/tests/bug1185672.c: added
6665 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6667 * src/mcs51/gen.c (genCall): added comments, made it look safer
6668 * src/mcs51/gen.c (genEndFunction): simplified
6670 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6674 2005-04-14 Borut Razem <borut.razem AT siol.net>
6676 * fixed bug 1045046 - SIGSEGV with really simple code?:
6677 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6678 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6680 2005-04-14 Borut Razem <borut.razem AT siol.net>
6682 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6683 src/pic16/device.h: temporarily disabled experimental #inline pragma
6686 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * device/include/z80/stdio.h,
6689 * device/include/z80/string.h: removed these highly incomplete files so
6690 SDCC can use the default ones in device/include/
6692 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6694 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6696 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6699 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6701 * device/include/malloc.h: removed redundant __reentrant prototypes
6702 * device/lib/_mullong.c: added working xstack variant in asm (C version
6703 doesn't pass regression tests)
6704 * device/lib/bpx.c: used __data and made bpx char for mcs51
6705 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6706 (createFunction): fixed bug with xstackPtr
6707 * src/SDCCcse.c: corrected comments
6708 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6709 (killDeadCode, eBBlockFromiCode): removed unused code
6710 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6712 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6713 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6714 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6715 (genModOneByte): fixed warning in MSVC
6716 * src/mcs51/main.c (): added comments
6717 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6719 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6723 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6727 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6729 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6730 characters arrays of larger size than the declared one.
6732 2005-04-10 Borut Razem <borut.razem AT siol.net>
6734 * src/pic/gen.c (genInline),
6735 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6736 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6737 (findNextInstruction), (findPrevInstruction),
6738 (findInstructionUsingLabel),
6739 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6740 * src/pic/pcode.c (findLabel): added missing '\n'
6741 * src/src.dsp: added SDCCdwarf2.c to the project
6743 2005-04-09 Borut Razem <borut.razem AT siol.net>
6745 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6747 2005-04-08 Raphael Neider <rneider AT web.de>
6749 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6750 into the chain after a given one) and mergeDefmapSymbols (combine
6751 defmap entries for each symbol per pcode)
6752 * (createDefmap): have defmap entries merged in the end
6753 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6754 a symbol before replacing one access type's symbol, merge symbols in
6755 the end (replacement symbol might already have an entry)
6756 * (assignValnums): keep reference to written WREG intact
6758 2005-04-08 Raphael Neider <rneider AT web.de>
6760 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6763 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6765 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6768 2005-04-07 Raphael Neider <rneider AT web.de>
6770 * device/include/pic16/usart.h: added compatibility defines for
6771 devices with more than one USART
6772 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6774 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * device/lib/Makefile.in: updated for port specific include
6778 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6782 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * device/include/8051.h,
6785 * device/include/8052.h,
6786 * device/include/at89S8252.h,
6787 * device/include/at89c55.h,
6788 * device/include/at89x051.h,
6789 * device/include/at89x51.h,
6790 * device/include/at89x52.h,
6791 * device/include/mcs51reg.h,
6792 * device/include/reg51.h,
6793 * device/include/reg764.h,
6794 * device/include/regc515c.h,
6795 * device/include/sab80515.h: (re)moved these 12 files
6796 * device/include/mcs51/8051.h,
6797 * device/include/mcs51/8052.h,
6798 * device/include/mcs51/at89S8252.h,
6799 * device/include/mcs51/at89c55.h,
6800 * device/include/mcs51/at89x051.h,
6801 * device/include/mcs51/at89x51.h,
6802 * device/include/mcs51/at89x52.h,
6803 * device/include/mcs51/mcs51reg.h,
6804 * device/include/mcs51/reg51.h,
6805 * device/include/mcs51/reg764.h,
6806 * device/include/mcs51/regc515c.h,
6807 * device/include/mcs51/sab80515.h: and added them here
6809 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6811 * device/include/stdarg.h: changed SDCC specific keywords to double
6813 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6815 * device/include/hc08/mc68hc908gp32.h,
6816 * device/include/hc08/mc68hc908jb8.h,
6817 * device/include/hc08/mc68hc908jkjl.h,
6818 * device/include/hc08/mc68hc908qy.h: fixed comments
6819 * device/include/mcs51/README: updated
6820 * device/include/mcs51/c8051f120.h: added PINRSF
6821 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6822 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6823 amidst code. Also inline is not supported.
6825 2005-04-06 Raphael Neider <rneider AT web.de>
6827 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6828 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6829 callers stack/frame pointers
6831 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6833 * device/include/pic16/usart.h: added, missing in previous commit,
6834 * device/include/pic16/adc.h: fixed typo,
6835 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6837 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6839 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6840 uninitialized because a bug appears with gplink
6841 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6842 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6843 complains for unrecognised option
6845 2005-04-05 Raphael Neider <rneider AT web.de>
6847 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6848 structs as well (using memcpy)
6849 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6850 on ISRs (GOTO has no label)
6851 * src/pic16/device.h: added OF_OPTIMIZE_DF
6852 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6853 new data flow analysis/optimization
6854 * src/pic16/pcode.c: added (prototypes for and implementation of)
6855 dataflow analysis functions, fixed pCodeInstructions' inCond and
6856 outCond values, made RCALL a branch instruction
6857 * (pic16_unlinkpCode): keep C line if possible
6858 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6859 C line moved if possible
6860 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6861 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6862 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6863 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6865 * (pic16_getJumptabpCode): NEW, needed in...
6866 * (LinkFlow): fixed handling of jumptables, calls and conditional
6868 * (pic16_InsertCommentAfter): NEW
6869 * (pic16_pCodeReplace): made verbose and flow preserving
6870 * (AnalyzeFlow): added call to data flow analysis
6871 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6872 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6873 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6875 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6877 * src/SDCCast.c (decorateType): fixed bug #1105626
6879 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6881 * device/include/asm/pic16/features.h,
6882 * pic18f*.h headers,
6883 * device/include/pic16/adc.h,
6884 * device/include/pic16/delay.h,
6885 * device/include/pic16/i2c.h,
6886 * device/include/pic16/malloc.h,
6887 * device/include/pic16/stdio.h,
6888 * device/include/pic16/stdlib.h,
6889 * device/include/pic16/string.h,
6890 * device/lib/pic16/libc/stdio/printf_tiny.c,
6891 * device/lib/pic16/libc/stdio/printf_small.c,
6892 * device/lib/pic16/libc/stdio/strmgpsim.c,
6893 * device/lib/pic16/libc/stdio/strmmssp.c,
6894 * device/lib/pic16/libc/stdio/strmusart.c,
6895 * device/lib/pic16/libc/stdio/vfprintf.c,
6896 * device/lib/pic16/libc/stdlib/ltoa.c,
6897 * device/lib/pic16/libc/stdlib/putchar.c,
6898 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6899 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6900 * device/lib/pic16/libc/stdlib/memchrram.c,
6901 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6902 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6903 * device/lib/pic16/libio/adc/adcbusy.c,
6904 * device/lib/pic16/libio/adc/adcread.c,
6905 * device/lib/pic16/libio/adc/adcsetch.c,
6906 * device/lib/pic16/libio/usart/ubaud.c,
6907 * device/lib/pic16/libio/usart/ubusy.c,
6908 * device/lib/pic16/libio/usart/udrdy.c,
6909 * device/lib/pic16/libio/usart/uopen.c,
6910 * device/lib/pic16/libio/usart/uputc.c,
6911 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6912 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6913 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6914 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6915 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6916 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6917 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6918 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6919 specific keywords to double underlined form,
6920 * device/lib/pic16/libc/Makefile.rules,
6921 * device/lib/pic16/libsdcc/Makefile.rules,
6922 * device/lib/pic16/libm/Makefile,
6923 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6924 to compile with C standard set in Makefile.common
6925 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6926 rand.c and crc.c in compilation process,
6927 * device/lib/pic16/libsdcc/int/divuint.c,
6928 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6929 `c' from signed to unsigned,
6930 * device/lib/pic16/startup/crt0.c,
6931 * device/lib/pic16/startup/crt0i.c,
6932 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6933 keywords to double underlined form, bug fixes in _do_cinit function
6934 which prevented the correct initialization of the .idata segment,
6935 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6936 core to enter a infinite loop
6937 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6939 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6941 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6943 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6945 * device/include/Makefile.in: add support for hc08 subdirectory
6946 * device/include/hc08/: new subdirectory
6947 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6948 Lucas Loizaga, thanks!
6949 * device/include/hc08/mc68hc908qy.h,
6950 * device/include/hc08/mc68hc908gp32.h,
6951 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6952 their own directory. Changed internal macro names to use the compiler
6953 reserved namespace. Changed SDCC specific keywords to double
6955 * device/include/math.h,
6956 * device/include/malloc.h,
6957 * device/include/stdarg.h,
6958 * device/include/stdbool.h
6959 * device/include/string.h,
6960 * device/include/tinibios.h,
6961 * device/include/ds400rom.h,
6962 * device/include/8051.h,
6963 * device/include/8052.h,
6964 * device/include/80c51xa.h,
6965 * device/include/at89c55.h,
6966 * device/include/at89S8252.h,
6967 * device/include/at89x51.h,
6968 * device/include/at89x52.h,
6969 * device/include/ds80c390.h,
6970 * device/include/reg764.h,
6971 * device/include/regc515c.h,
6972 * device/include/sab80515.h,
6973 * device/include/mcs51/c8051f000.h,
6974 * device/include/mcs51/c8051f018.h,
6975 * device/include/mcs51/c8051f020.h,
6976 * device/include/mcs51/c8051f040.h,
6977 * device/include/mcs51/c8051f060.h,
6978 * device/include/mcs51/c8051f120.h,
6979 * device/include/mcs51/c8051f300.h,
6980 * device/include/mcs51/c8051f310.h,
6981 * device/include/mcs51/c8051f320.h,
6982 * device/include/mcs51/c8051f330.h,
6983 * device/include/mcs51/c8051f350.h,
6984 * device/include/z180.h: Changed SDCC specific keywords to double
6987 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6989 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6991 * (pic16_assignConfigWordValue): disable testing of configuration
6992 register value with config mask,
6993 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6994 function with port->fun_prefix,
6995 * (genFunction): when generating a naked interrupt function never
6996 create an absolute segment placed in interrupt vector address, place
6997 the actual interrupt function at IVA instead, when an interrupt
6998 function is generated with unspecified interrupt then do not create
6999 the absolute section,
7000 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7001 code for generating a call to generic pointer get/put function with
7002 a call to function pic16_callGenericPointer(),
7003 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7004 the call to the generic pointer get/put functions with prefixing the
7005 function name with port->fun_prefix,
7006 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7007 * src/pic16/main.c (_process_pragma): prefix function with
7009 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7010 calling assembler, old 18Fxxxx macro is deprecated,
7011 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7012 PC_ASMDIR in while condition,
7013 * (findInstruction): add PC_ASMDIR in while condition,
7014 * (buildCallTree): prefix main with port->fun_prefix,
7015 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7016 identifier for variable with banked access in instructions BTFSS,
7017 BTFSC, BCF, BSF, BTG
7018 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7019 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7020 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7021 perform optimization when enviroment variable NO_REG_OPT is set,
7022 * (insideLRBlock): NEW, return 1 if register is inside an
7023 INF_LOCALREGS block,
7024 * (RemoveRegFromLRBlock): remove a register that is completely
7025 eliminated by register optimization, but it is still left in local
7026 register store/restore in/from stack block,
7027 * (Remove2pcodes): after removing register, check to see if it
7028 should be removed from local register store/restore in/from stack
7030 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7031 DUMMY_READ_VOLATILE,
7033 * device/include/pic16/adc.h: minor prototype modifications and
7035 * device/include/pic16/malloc.h: added GPL notice various
7037 * device/include/pic16/stdint.h: NEW, standard header for ints
7038 * device/include/pic16/delay.h: NEW, header for delay functions,
7039 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7041 * device/include/pic16/signal.h: NEW, header providing helper macros
7042 for implementing signal handlers,
7043 * device/include/pic16/stdio.h: added prototypes for functions,
7044 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7045 prototypes for stdin and stdout, added macro PUTCHAR to
7046 automatically implement putchar function prototype,
7047 * device/include/pic16/usart.h: modified and updated USART library,
7048 * device/lib/pic16/libio/adc/,
7049 * device/lib/pic16/libio/i2c: some modifications to improve library
7051 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7052 family of functions,
7053 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7054 family of functions and other sources,
7055 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7056 of the PIC18Fxx[28] devices,
7057 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7058 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7059 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7060 _do_cinit function, because the previous failed when local variables
7061 where not placed in the same memory bank,
7062 * device/lib/pic16/libsdcc/char/: various modifications to improve
7063 library performance,
7064 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7065 information on the new functions of the c library and more...
7067 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7069 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7071 2005-03-26 Raphael Neider <rneider AT web.de>
7073 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7074 if condition == CARRY)
7075 * (genCmp): adapted to new genSkipc semantics
7076 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7077 on rIfx (genCmp was broken)
7079 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7081 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7082 * src/z80/main.c (_keywords[]),
7083 * src/SDCCglobal.h (struct options),
7085 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7086 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7087 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7088 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7089 always available in leading double underscore form. The C99 support is
7090 mostly missing, but it's a start.
7091 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7092 reserved identifier "__data".
7094 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7096 * src/mcs51/peeph.def: fixed bug 1170013
7098 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7100 * device/include/mcs51reg.h: fixed bug 842007
7102 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7104 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7107 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7109 * src/port.h (struct PORT),
7110 * src/avr/ralloc.c (avr_assignRegisters),
7112 * src/ds390/ralloc.c (ds390_assignRegisters),
7114 * src/hc08/ralloc.c (hc08_assignRegisters),
7116 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7118 * src/pic/ralloc.c (pic14_assignRegisters),
7120 * src/pic16/ralloc.c (pic16_assignRegisters),
7122 * src/xa51/ralloc.c (xa51_assignRegisters),
7124 * src/z80/ralloc.c (z80_assignRegisters),
7126 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7127 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7129 * src/SDCCdflow.c (computeDataFlow),
7131 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7133 * src/SDCCcflow.c (*),
7135 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7136 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7137 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7138 immedDom() returning wrong block; probably fixes bug #1160833)
7140 2005-03-20 Borut Razem <borut.razem AT siol.net>
7142 * support/scripts/inc2h.pl: WIN32 port
7144 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7146 * device/lib/makefile.in: added abs.c and labs.c
7148 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * device/include/stdint.h: added
7151 * device/lib/abs.c: added
7152 * device/lib/labs.c: added
7153 * device/include/stdlib.h: added abs() and labs() prototypes
7154 * device/lib/libsdcc.lib: added abs and labs
7155 * device/include/float.h,
7156 * device/lib/_fsmul.c,
7157 * device/lib/printf_fast.c,
7158 * device/lib/printf_tiny.c: updated comments
7160 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7162 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7165 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7167 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7168 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7170 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * device/lib/printf_large.c: removed inline assembly for portability and
7173 readability. Use printf_fast if speed or size are more important.
7174 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7175 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7177 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7179 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7180 prevent compiler warning
7182 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7184 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7185 moved to level 0 and declared as static. Also they are explicit
7186 placed in access bank. This was necessery because some times they
7187 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7188 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7189 optimizations. Currently only compare to unsigned char is implemented,
7190 * src/pic16/gen.c: added fReturnIdx array,
7191 * (struct resolvedIfx) is moved to gen.h and made public,
7192 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7193 * (aopForSym): added an optimization to directly store in stack of
7194 the operand of a SEND iCode,
7195 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7196 but as registers instead (AOP_REG) using the fReturnIdx array,
7197 * (pic16_freeAsmop): remove the freed register from the
7198 _G.sregsAlloc field,
7199 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7200 a compare of 'WREG',
7201 * (pic16_popGetTempRegCond): changed function prototype, now
7202 function takes also a bitVector argument v which holds the current
7203 set of registers that are allocated for stack access by aopForSym,
7204 registers allocated in aopForSym for accessing stack symbols are not
7205 any more part of the functions usedRegs field,
7206 * (genCall): some times aopOp is called for a stack variable to be
7207 send, aopForSym might perform the push, if this is true make sure
7208 that genCall doesn't push the variable twice by testing _G.resDirect,
7209 * (genFunction): changed testing for unspecified interrupt number
7210 from 256 to INTNO_UNSPEC,
7211 * modified selection scheme of frame pointer generation. Previously
7212 if function did use local registers a frame pointer was generated,
7213 now a frame pointer is generated only if function has arguments
7214 (that need PLUSW2 register access), or has stack arguments, or the
7215 compiler is not instructed to omit the frame pointer,
7216 * (genEndFunction): before restoring local registers that were saved
7217 in the function preamble, also restore the registers that *might*
7218 have been allocated for stack access,
7219 * (genRet): removed some old comments,
7220 * (genCmp, the active (RN's) version): added a call to the
7221 pic16_genCmp_special function to perform the compare with a more
7222 robust and optimized way,
7223 * (genInline): a feature has been added in inline code generation,
7224 which allows a wildcard variable substitution when writing inline
7225 assembly. Code is incomplete and experimental therefore undocumented,
7226 * (genCast): changed order of aopOp for result and right to allow
7227 aopForSym to directly load the result if possible,
7228 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7229 perform an optimized compare on some selected special occasions,
7230 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7231 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7232 generate an IVT any more,
7233 * src/pic16/main.c (pic16_optionsTable): added command line option
7235 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7236 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7238 * src/pic16/NOTES: Raphael Neider added in list of active developers
7239 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7240 jumptable_end to prevent bug #,
7241 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7242 inCond and outCond fields,
7243 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7244 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7245 turn off register spilling,
7246 * (packRegsForOneUse): synced with other ports' versions although it
7247 is not used currently,
7248 * (pic16_packRegisters): added an optimization while reading
7249 structure bitfields, some registers may be saved (malloc code is
7250 decreased by 80 bytes)
7252 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7254 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7255 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7256 this can be optimized more?
7258 2005-03-10 Raphael Neider <rneider AT web.de>
7260 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7261 genNearPointerGet): (hopefully) fixed access to bitfields via
7262 pointers (p->bitN = x; and x = p->bitN; failed)
7264 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7266 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7268 2005-03-09 Raphael Neider <rneider AT web.de>
7270 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7272 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7275 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7276 (regTypeNum): set REG_BIT type if necessary
7277 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7278 * support/regression/tests/critical.c: check bug 1144613
7280 2005-03-02 Raphael Neider <rneider AT web.de>
7282 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7284 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7286 * src/avr/ralloc.c (serialRegAssign),
7287 * src/ds390/ralloc.c (serialRegAssign),
7288 * src/hc08/ralloc.c (serialRegAssign),
7289 * src/mcs51/ralloc.c (serialRegAssign),
7290 * src/pic/ralloc.c (serialRegAssign),
7291 * src/pic16/ralloc.c (serialRegAssign),
7292 * src/xa51/ralloc.c (serialRegAssign),
7293 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7295 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * src/SDCCast.c (decorateType): fixed bug 1124787
7299 2005-02-20 Hubert Sack <sack AT digiplan.de>
7300 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7302 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7305 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7307 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7308 to keep the correct label reference count when adding/removing references
7309 to labels. A peephole file using this is appended to patch #1144962.
7311 2005-02-14 Raphael Neider <rneider AT web.de>
7313 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7314 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7315 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7316 retrievals of result operand's value on assignment
7318 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7320 * device/include/pic16/string.h: modified prototype for memccpy()
7321 to memccpy(void *, void *, char, size_t)
7322 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7323 check whether to omit frame pointer or not,
7324 * (genInline): convert all occurences of "\n" to LF in inline
7325 assembler blocks, this helps formatting the inline text,
7326 * (pic16_loadFSR0): modified prototype,
7327 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7328 removed some 8051 legacy code,
7329 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7330 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7331 before allocating temporary registers in functions,
7333 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * support/regression/tests/bitvars.c: corrected the "fix"
7337 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7339 * support/regression/tests/bitvars.c,
7340 * support/regression/tests/bitwise.c,
7341 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7343 2005-02-10 Raphael Neider <rneider AT web.de>
7345 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7346 different size for Alpha
7347 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7349 2005-02-09 Raphael Neider <rneider AT web.de>
7351 * src/SDCC.lex(doPragma) : save and restore warning options as well
7352 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7353 * have #pragma less_pedantic set the errorlevel to WARNING
7355 * (cloneOptimize) : fixed wrong malloc's size
7356 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7357 facilitate correct handling of #pragma (save|restore)
7359 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7361 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7363 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7365 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7367 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7369 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7371 2005-02-02 Raphael Neider <rneider AT web.de>
7373 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7374 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7375 * (pic16_storeForReturn): fixed to allow returning function pointers
7376 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7377 * device/include/pic16/{stddef.h,stdbool.h}: added
7379 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7381 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7383 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7385 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7386 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7387 appeared to be required
7389 2005-01-31 Borut Razem <borut.razem AT siol.net>
7391 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7392 include/mcs51 and include/z80 directories to the package
7394 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7396 * src/hc08/gen.c (genFunction): fixed bug #1112752
7398 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7400 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7402 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7404 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7406 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7408 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7410 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7412 * device/include/c8051fxxx.h: removed these 6 files
7413 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7415 2005-01-26 Raphael Neider <rneider AT web.de>
7417 * src/pic16/gen.c (genAssign): fixed assignment from longs
7418 in codespace (were cut to three bytes)
7419 * (genDummyRead): implemented (except for CODESPACE...),
7421 * src/pic16/glue.c (emitStatistics): beautified
7422 * device/lib/pic16/libm/Makefile: added include path
7424 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * src/z80/gen.c (aopPut): fixed bug #1103902
7428 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7430 * device/lib/expf.c: fixed bug #1095792
7432 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7434 * device/lib/pic16/libm: added Math library sources
7436 2005-01-24 Raphael Neider <rneider AT web.de>
7438 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7439 to enable upcast to pCodeOpReg2 (there is no type tag to
7440 differenciate the two and pic16_popGet2p cast into PCOR2)
7441 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7442 (sizeof(sectNames) changed to sizeof(sectName))
7443 Both patches fix segfaults under MinGW.
7445 2005-01-23 Raphael Neider <rneider AT web.de>
7447 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7448 Safe_[mc]?alloc()'ed variables
7449 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7450 of (byte sized) temporaries (assign them to WREG for now)
7451 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7452 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7453 this might fix SIGSEGVs on MinGW...
7454 * src/SDCCopt.c (killDeadCode): restored original behaviour
7455 (volatile operands might get thrown away though)
7457 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7459 * src/pic16/gen.c: fixed bug #1106975,
7460 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7461 pointer update, INTCON is saved, global interrupts are disabled and
7462 restored after updateing TOS.
7463 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7464 * added function attribute 'shadowregs' to take advantage of shadow
7466 * added function attribute 'wparam' as an alternative to the wparam
7468 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7469 user declares a non-ISR function as 'shadowregs',
7470 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7472 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7474 * .version: bumped version number to 2.4.8
7475 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7477 * device/lib/pic16/libio/i2c/: I2C module support library,
7478 * device/include/pic16/i2c.h: I2C support library header,
7479 * device/lib/pic16/libc/stdio/: standard IO support sources,
7480 * (printf_small.c): printf_small() source, supports float print,
7481 * (printf_tiny.c): printf_tiny() source, does not support floats,
7482 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7483 enable global optimizations for entire library source, other
7484 Makefiles in the source tree are also modified to reflect this,
7485 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7487 * doc/sdccman.lyx: updated to reflect new changes,
7488 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7489 sym->onStack if-case,
7490 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7491 sbit, idata, _idata, xdata, _xdata,
7492 * added pragma library, to link an external library, (see doc),
7493 * removed command line options, --pomit-config-words, --pomit-ivt,
7494 --pleave-reset-vector,
7495 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7496 when calling assembler to reflect memory model used, also define
7497 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7498 reflect stack model used,
7499 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7500 on stack return NULL,
7502 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7504 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7505 of the operands is volatile. Fixes #1020220
7507 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7509 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7510 * (OptimizeRegUsage): make sure that there is really no other flow where
7511 the first pCode is used
7513 2005-01-22 Raphael Neider <rneider AT web.de>
7515 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7516 to fix #1106967 (pCode->seq are not set up correctly)
7518 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7520 * src/SDCCglue.c (glue): make sure code area is declared before the
7521 static initialization area.
7523 2005-01-21 Raphael Neider <rneider AT web.de>
7525 * device/lib/Makefile.in: fixed test for pic16 install dir
7526 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7528 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7529 added --optimize-goto compiler switch and pragma wparam documentation
7530 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7531 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7532 and PRODH closing bug #1071770 (peephole optimizer)
7534 2005-01-19 Raphael Neider <rneider AT web.de>
7536 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7537 cmdLine buffers (used when calling sdcpp...) are large enough
7538 (MAX_PATH=256 truncates arguments leading to system halts when
7540 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7541 * (genUminus): rewritten to for efficiency
7542 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7543 used uninitialized in some cases)
7544 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7545 copy the third byte from the int -- now assumes 0x80 (data memory)
7546 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7547 operands (genAddLit expects the iCode's operands to swapped as
7548 well), fixed leftover bytes (crashed for short left operands)
7549 * (pic16_genMinusDec): performance improvements, removed false
7551 * (pic16_genMinus): fixed to cope with differently sized operands
7552 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7554 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7555 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7556 new banksel optimization
7557 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7558 analysis for temporary registers (segfaults...)
7559 * src/pic16/peeph.def: added rule
7561 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7563 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7564 which converts a float number to its ASCII representation
7565 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7566 functions to convert the fractional and integer part of a float to ASCII,
7567 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7568 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7570 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7572 * device/include/pic16/adc.h: added GPL info,
7573 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7574 a pCodeOp as tested operand,
7575 * (genNearPointerGet): optimized bit testing, does not use
7576 intermediate register for bit value, test directly instead with
7577 BTFSS, BTFSC, works only for single bits,
7578 * (genpic16Code): dump the name of the iCode in the asm,
7579 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7580 renamed to pic16_decodeOp,
7581 * (serialRegAssign): do not allocate a temporary register for iCode
7582 sequences that test a single bit for 1/0
7584 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7586 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7587 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7588 access stack and frame pointers. They are initially assigned to
7589 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7590 accessing SFRs. Updated all occurences of modification of stack or
7591 frame pointer in gen.c and pcode.c,
7592 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7593 assigning of a literal value to pointers,
7594 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7595 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7598 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7600 * doc/sdccman.lyx: update documentation about stack pragma, added
7601 some info for stack memory models
7603 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7605 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7607 2005-01-08 Raphael Neider <rneider AT web.de>
7609 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7610 udata sections to fix bug #1097823
7612 2005-01-05 Raphael Neider <rneider AT web.de>
7614 * src/pic16/gen.c (genGenericShift): added handling of differently
7615 sized left operand and result
7617 2005-01-04 Raphael Neider <rneider AT web.de>
7619 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7620 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7621 to hold the condition bit)
7622 * added new version of genCmp (old code available via #define)
7623 * added new version of genShiftLeft/genShiftRight in a generic
7624 way, now supports shifting by negative values
7625 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7626 shiftCount (expected by genGenericShift)
7627 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7628 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7630 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7631 is an invalid literal too...)
7633 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7635 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7636 from Raphael Neider,
7637 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7638 for 8-bit literals. This fixes some literal operands which are sign
7639 extended to 16-bits ints when instruction needs only 8-bits.
7641 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7643 * device/lib/logf.c: added mcs51 assembly version
7644 * device/lib/expf.c: added mcs51 assembly version
7645 * device/lib/_logexpf.c: new shared asm code for expf and logf
7646 * device/include/math.h: add defines for assembly math library
7647 * device/lib/Makefile.in: build new _logexpf.c
7648 * device/lib/libfloat.lib: use new _logexpf.c
7650 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7653 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7654 device types which have less than 0x7f registers.
7656 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7658 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7660 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7662 * device/lib/printf_fast.c: only build on supported arch.
7663 * device/lib/printf_tiny.c: only build on supported arch.
7664 * device/lib/printf_fast_f.c: only build if asm float lib
7665 * device/lib/_fsget1arg.c: only build if asm float lib
7666 * device/lib/_fsget2args.c: only build if asm float lib
7667 * device/lib/_fsnormalize.c: only build if asm float lib
7668 * device/lib/_fsreturnval.c: only build if asm float lib
7669 * device/lib/_fsrshift.c: only build if asm float lib
7670 * device/lib/_fsswapargs.c: only build if asm float lib
7671 * device/include/stdio.h: don't provide print_fast,
7672 print_fast_f, print_tiny prototypes if --xstack used
7674 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7676 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7677 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7680 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7682 * device/lib/printf_fast_f.c: same as printf_fast, but
7683 with floating point enabled
7684 * device/lib/printf_fast.c: minor tweaks
7685 * device/include/stdio.h: add printf_fast_f
7687 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7689 * src/SDCCmain.c: make --float-reent default for mcs51
7690 * device/lib/_fsadd.c: added mcs51 assembly version
7691 * device/lib/_fssub.c: added mcs51 assembly version
7692 * device/lib/_fsmul.c: added mcs51 assembly version
7693 * device/lib/_fsdiv.c: added mcs51 assembly version
7694 * device/lib/_fseq.c: added mcs51 assembly version
7695 * device/lib/_fsneq.c: added mcs51 assembly version
7696 * device/lib/_fsgt.c: added mcs51 assembly version
7697 * device/lib/_fslt.c: added mcs51 assembly version
7698 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7699 * device/lib/Makefile.in: add _fscmp to build
7700 * device/lib/libfloat.lib: add _fscmp to build
7702 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7704 * device/lib/_fs2slong.c: added mcs51 assembly version
7705 * device/lib/_fs2sint.c: added mcs51 assembly version
7706 * device/lib/_fs2schar.c: added mcs51 assembly version
7707 * device/lib/_fs2ulong.c: added mcs51 assembly version
7708 * device/lib/_fs2uint.c: added mcs51 assembly version
7709 * device/lib/_fs2uchar.c: added mcs51 assembly version
7710 * device/lib/_slong2fs.c: added mcs51 assembly version
7711 * device/lib/_sint2fs.c: added mcs51 assembly version
7712 * device/lib/_schar2fs.c: added mcs51 assembly version
7713 * device/lib/_ulong2fs.c: added mcs51 assembly version
7714 * device/lib/_uint2fs.c: added mcs51 assembly version
7715 * device/lib/_uchar2fs.c: added mcs51 assembly version
7716 * device/include/float.h: added #define to select asm vs c
7718 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7720 * device/lib/printf_fast.c: improvements to float output
7721 * device/include/float.h: add defines for assembly float library
7722 * device/lib/_fsget1arg.c: receive 1 float arg
7723 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7724 * device/lib/_fsnormalize.c: normalize a float
7725 * device/lib/_fsreturnval.c: return float, various helper routines
7726 * device/lib/_fsrshift.c: right shift a float's mantissa
7727 * device/lib/_fsswapargs.c: swap 2 floats
7728 * device/lib/Makefile.in: build these 6 new files for mcs51
7729 * device/lib/libfloat.lib: add these 6 files to the library
7731 2004-12-26 Borut Razem <borut.razem AT siol.net>
7733 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7736 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7738 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7739 and fully reentrant and register bank neutral.
7740 * device/lib/printf_fast.c: added float (not enabled by default),
7741 added compact/slower integer (also not enabled by default),
7742 improved size/speed of fast integer code, other minor changes
7743 * device/include/stdio.h, device/lib/Makefile.in,
7744 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7746 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * src/pic16/pcode.c: declaring variables other than at the start of a
7749 block is not supported in C by VC6.
7751 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7753 * applied a previous patch from Raphael Neider that wasn't included
7754 in the previous commits, which fixes infinite loops within jumptable
7756 * made some fixes that previous patches introduced
7758 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7760 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7761 that fixes an issue with AOP_PCODE asmop's offset,
7762 * (pic16_popCopyReg): update instance field too,
7763 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7764 function of pic port,
7765 * (genCmp, genAnd, genAssign),
7766 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7768 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7770 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7771 variables initial values to idata section,
7772 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7773 variables in some functions. This utilizes parmBytes field of iCode
7774 structure to hold the offset of the variable in stack. (might be
7775 able to use the stack field too?)
7776 * applied patch from Raphael Neider # ### , # ###
7777 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7778 variable initial values in idata section,
7779 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7780 for static variables with initial value
7781 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7782 applied fix in while loop from Raphael Neider.
7784 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7786 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7787 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7788 * src/ds390/ralloc.c (serialRegAssign): spill bits
7789 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7790 * support/Util/SDCCerr.c,
7791 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7792 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7793 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7795 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * device/include/sdcc-lib.h: inserted LGPL, added includes
7798 asm/ds390/features.h and asm/mcs51/features.h
7799 * device/include/asm/default/features.h,
7800 * device/include/asm/gbz80/features.h,
7801 * device/include/asm/z80/features.h: added empty _AUTOMEM
7803 * device/include/asm/ds390/features.h,
7804 * device/include/asm/mcs51/features.h: added files with defines for
7805 _AUTOMEM and _STATMEM indicating automatic and static storage class
7806 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7807 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7808 * src/SDCCicode.c (geniCodeCast),
7809 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7810 * src/SDCCloop.c (loopInduction): removed unused variable lr
7811 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7812 to convertToFcall to include char modulo (RFE 1065037), added check
7813 if left operand is unsigned and use abs of literal value
7814 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7815 as it doesn't work after conversion from peephole.def to peephole.rul
7816 * src/mcs51/gen.c (toBoolean): added check for size,
7817 (genModOneByte): optimized code for signed char modulo a literal
7818 power of 2 (thanks to Hubert Sack),
7819 (genRRC): removed unnecessary "clr c",
7820 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7821 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7823 swapped rules 256.c and 256.d,
7824 extended 256.d by using new multiple checks (thanks Erik),
7825 added rules 256.e and 256.f,
7826 updated rule 261.a and 261.b to new generated code
7827 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7829 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7832 induction related bugs, including first part of bug #1074377
7834 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7836 * applied patch from bug-report #1076292,
7837 * applied patches for genAnd and Goto-optimizations for Raphael
7839 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7840 dump a less iCode information,
7841 * src/pic16/device.h (pic16_options_t): added field debgen,
7842 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7843 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7844 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7846 * (various functions): added macros FENTRY and FENTRY2 to functions,
7847 to emit function prologue,
7848 * (various functions): fixed indentation,
7849 * (genNearPointerGet): fixed loading of FSR0,
7850 * (genPackBits): applied patch from Raphael Neider to fix updating
7851 of FSR0 and touching only the modified bits,
7852 * src/pic16/genarith.c (various functions): added macros FENTRY to
7853 emit function prologue in comments,
7854 * src/pic16/pcode.h: added functions debugf2, debugf3,
7855 * src/pic16/ralloc.c: partial fix for packForPush caused
7858 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7860 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7861 <stsp AT users.sourceforge.net> with reversed byte order
7862 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7864 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7868 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7869 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7871 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7873 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7875 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7877 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7879 (setFromConditionArgs): friendly operand parser for peephole rules,
7880 (operandBaseName, operandsNotRelated): new peephole condition
7881 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7882 architecture specific register naming into account, handles n-way
7883 comparisons, and supports quoted literals
7884 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7886 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7888 * src/mcs51/peeph.def: fixed bug #1076940
7890 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7892 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7894 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7896 Adding support for replacing ljmps with sjmps in jumptables
7897 generated for switch statements. For now you need to set the
7898 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7899 Now 4 algorithms for mcs51 jumptable generation are used:
7900 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7901 addresses loaded pc-relative for up to 112 cases and stack-pushing
7902 target addresses loaded with offset from dptr for up to 256 cases.
7904 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7905 * src/mcs51/main.c: adapted constants for switch table generation
7906 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7908 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7910 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7911 * support/regression/tests/bug1057979.c: added test for bug 1073386
7913 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7915 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7918 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7920 * src/pic16/device.h,
7921 * src/pic16/genarith.c,
7924 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7926 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7928 Large cummulative patch for pic16 port.
7929 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7930 to call when a stack overflow occurs,
7931 * (malloc.h): added CVS Id tag,
7932 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7934 * added libc directory. The current version of LibC contains string
7935 functions, ctype functions and macros and some functions of the
7936 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7937 be extensively tested in the future. Standard disclaimer here.
7938 Library is not automatically build yet. But one can build it by
7939 invoking 'make' inside the libc directory.
7940 * added ADC library under libio. Preliminary version yet.
7942 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7943 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7944 aopForRemat() now and not by pic16_aopOp(),
7945 * (pic16_popGetTempReg): removed warning messgae when allocating
7946 temporary registers, its a buggy feature and will be removed,
7947 * (pic16_popGet): set register instance field in AOP_CRY,
7948 * (pic16_outBitC): fixed for results in size greater than 1,
7949 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7950 * (pic16_storeForReturn): optimized return of 0,
7951 * (genCmp): experimental code for new genCmp which uses PIC18's
7952 special compare&skip instructions. Initial tests fail some times
7953 with variables grater than 1 byte in size, so new code is disabled,
7954 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7956 * (genCast): began a fix to optimize the casting of a bit to another
7957 bit, now assigning a bitfield to another bitfield will fail, sorry,
7958 * src/pic16/main.c: disabled the use of lr-support feature,
7959 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7960 * added some function prototypes, added function _debugf prototype,
7961 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7962 bits with offset (case PO_GPR_BIT),
7963 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7965 * (isBankInstruction): modified to return 0 for no banking instruction,
7966 and 1 for banking instruction,
7967 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7968 caused stop processing pCodes after a inline assembly block,
7969 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7970 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7971 registers when it shouldn't,
7972 * src/pic16/ralloc.c (allocReg): add preliminary support for
7973 supporting a limited set of temporary registers,
7975 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7978 genDataPointerSet): ensure assignments always copy in MSB to LSB
7980 (loadRegFromAop): recognize CLRH optimization,
7981 (genFunction): optimize RECEIVE iCodes in reentrant functions
7983 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7986 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7988 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7989 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7990 contiguous with data
7992 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7994 * device/lib/_gptrget.c (_gptrget),
7995 * device/lib/_gptrgetc.c (_gptrgetc),
7996 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7997 instead of sjmp to ret
7998 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7999 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8001 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * .version: bumped version to 2.4.7
8004 * device/lib/_gptrget.c (_gptrget): is now _naked
8005 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8006 * device/lib/_gptrput.c (_gptrput): is now _naked
8007 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8008 (createFunction): fixed xstack
8009 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8010 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8012 (geniCodeCritical): store original interrupt state in an iTemp bit
8013 var unless stack-auto
8014 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8015 * src/SDCCmain.c (setIncludePath): added include/target to search path
8016 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8017 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8019 (processFuncArgs): put bit vars in bit area
8020 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8021 unsaveRBank): fixed xstack,
8022 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8023 (genFunction, genEndFunction): fixed xstack,
8024 (genAssign): optimization don't walk backwards through mem
8025 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8026 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8027 * support/regression/Makefile: also make library (for stack-auto) when
8028 making "all" and added "test-mcs51-xstack-auto"
8029 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8030 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8031 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8032 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8033 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8034 make-library by MAKE_LIBRARY
8035 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8036 regression tests for xstack
8037 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8038 * support/regression/tests/critical.c: test for critical on mcs51
8040 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8042 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8043 built version of sdcc instead of installed version
8045 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8047 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8048 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8050 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8051 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8052 WARNING: remove device/lib/build/z80/printf.o by hand when
8053 updating from previous build!
8054 * device/lib/z80/printf.c: updated comment
8055 * support/regression/tests/bug1057979.c: test all ports now
8056 * support/regression/tests/bug1065458.c: file added
8058 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8061 *_start and *_end symbols for static functions
8063 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8065 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8066 and search crt0.o in all library paths,
8067 (setIncludePath): proper handling of --nostdinc,
8068 (setLibPath): proper handling of --nostdlib
8069 * support/regression/Makefile,
8070 * support/regression/ports/ds390/spec.mk,
8071 * support/regression/ports/gbz80/spec.mk,
8072 * support/regression/ports/hc08/spec.mk,
8073 * support/regression/ports/mcs51/spec.mk,
8074 * support/regression/ports/mcs51-large/spec.mk,
8075 * support/regression/ports/mcs51-stack-auto/spec.mk,
8076 * support/regression/ports/z80/spec.mk: use include and lib files from
8077 built version of sdcc instead of installed version
8078 * doc/sdccman.lyx: fixed typo in --nostdinc
8080 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8085 * src/pic/gen.c : added support to generate code for struct bit fields.
8087 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8089 * as/xa51/xa_version.h,
8090 * device/include/errno.h,
8091 * device/include/regc515c.h,
8092 * device/lib/_itoa.c,
8093 * device/lib/_ltoa.c,
8094 * device/lib/ser_ir_cts_rts.c,
8095 * sim/ucsim/xa.src/glob.cc,
8096 * sim/ucsim/xa.src/inst_gen.cc,
8097 * sim/ucsim/xa.src/xa_bit.cc,
8098 * sim/ucsim/xa.src/xa_sfr.cc,
8099 * sim/ucsim/z80.src/inst_dd.cc,
8100 * sim/ucsim/z80.src/inst_fdcb.cc,
8101 * support/scripts/keil2sdcc.pl,
8102 * src/pic16/pic16.dsp,
8103 * src/pic16/pic16a.dsp: corrected cvs line endings
8104 * device/lib/printf_large.c: fixed bug 1057979
8105 * src/pic16/gen.c: fixed non-C standard code
8106 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8107 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8108 * support/regression/ports/mcs51/support.c: reload T1 asap
8109 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8110 pdata use and clear idata startup behaviour
8111 * support/regression/tests/bug1057979.c: added
8113 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8115 * device/examples/ds390/ow390/ad26.h,
8116 * device/examples/ds390/ow390/cnt1d.h,
8117 * device/examples/ds390/ow390/crcutil.c,
8118 * device/examples/ds390/ow390/ownet.h,
8119 * device/examples/ds390/ow390/owsesu.c,
8120 * device/examples/ds390/ow390/swt12.h,
8121 * device/examples/ds390/ow390/swtoper.c,
8122 * device/examples/ds390/ow390/temp10.h,
8123 * device/examples/ds390/ow390/thermodl.c,
8124 * device/examples/ds390/tinitalk/tinitalk.dsp,
8125 * device/examples/ds390/tinitalk/tinitalk.dsw,
8126 * device/examples/mcs51/clock/hw.h,
8127 * device/examples/mcs51/simple2/go.bat,
8128 * device/examples/serialcomm/windows/serial.h,
8129 * device/examples/xa51/dummy.c,
8130 * device/examples/xa51/hello.c,
8131 * device/include/80c51xa.h,
8132 * device/include/at89x051.h: corrected cvs line endings
8134 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8136 * src/pic16/main.c (options): added command line --gstack, to trace
8137 stack over/under flows,
8138 * added pragma 'wparam' to allow passing first byte of function
8139 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8140 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8141 call to __gstack_test function and sets up the symbol as extern,
8142 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8143 * popaop): added call to pic16_testStackOverflow,
8144 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8146 * (genCall, genPcall): now all parameters are passed via stack
8147 except in functions that are pass to wparam pragma in which WREG is
8149 * (genPcall): REENTRANT flag is checked to see if variable prototype
8150 contains reentrant keyword, don't call a non-reentrant function, via
8151 a reentrant function pointer or vice versa, functions are never
8153 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8155 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8156 SIGSEGV when accessing a NULL register stucture,
8157 * (pic16_printGPointerType): modified to handle UPPER modifier for
8158 function initializers, changed prototype of function to simpler one,
8159 * (pic16_printIvalFuncPtr): check to see if function is already
8160 added in externs list,
8161 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8162 optimized a move from W to SFR with a move to the same register
8164 * device/lib/pic16/debug: NEW directory, contains debug features
8165 which are enabled when linking with libdebug.lib, currently command
8166 line option --gstack enables stack pointer tracing for over/under
8167 flow, corresponding sources are in debug/gstack
8169 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8171 * doc/sdccman.lyx: updated SDCC version,
8172 * (PIC16 port): update list of command line options,
8173 * src/pic16/device.h (structure pic16_options_t): added field gstack
8174 to enable stack overflow tracing on push/pops,
8175 * src/pic16/device.c (statistics structure): added statistics
8177 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8178 pic16_dump_int_registers): increase statistics counters for each
8179 * variable which is encountered
8180 * (pic16_dump_usection): emit each .udata variable to its own udata
8182 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8183 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8184 parameters via stack, otherwise use old scheme,
8185 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8186 assembler output file,
8187 * src/pic16/main.c: added command line options --gstack to enable
8188 push/pop tracing for stack overflow,
8189 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8190 instructions): added size of each instruction,
8191 * (pic16_countInstruction): estimate size of instructions in
8192 the_pFile list, inline assembly blocks are not counted,
8193 * (pic16_FixRegisterBanking): trace previous register usage, when
8194 banksel optimizations is greater than 0, don't emit a redudant
8197 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8199 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8200 * src/pic16/ralloc.c : applied same fix for pic16.
8201 * src/pic/gen.c : tidied it up a little.
8203 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8205 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8206 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8208 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8210 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8212 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8214 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8215 non-reentrant function __modsint in the interrupt function (thus
8216 corrupting math operations during serial I/O)
8217 * device/lib/ser_ir.c: as above, changed buffersize
8218 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8220 * doc/Makefile: added option -t for rsync
8222 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8224 * src/SDCCast.h (struct ast),
8225 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8227 2004-10-20 Borut Razem <borut.razem AT siol.net>
8229 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8232 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8234 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8236 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8237 support functions to replace long sequences of MOVFF's from access
8238 bank registers to stack and vice versa,
8239 * src/pic16/device.h: added new field opt_flags, where optimization
8240 flags can be set to enable certain features,
8241 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8242 * pBlock, (genFunction, genEndFunction): surroung loop for
8243 saving/loading used registers in stack with PC_INFO pCodes,
8244 INF_LREGS. Code in between can then be optimized by pCode optimizer
8245 to support function calls,
8246 * (genDataPointerSet): fixed bug which loaded float fields in
8247 structures with corrupt data,
8248 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8249 in a standard way debug info on stderr. Feature used for developing
8251 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8252 obsolete chunks of code,
8253 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8254 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8255 * pic16/src/pcode.c (pic16_newpCodeInfo,
8256 * (pic16_newpCodeOpLocalRegs),
8257 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8259 * (pic16_pCodeConstString): printing of the initial value of a
8260 symbol as a comment is inhibited since parsing was already done by
8261 copyStr and output is corrupt,
8262 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8264 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8268 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8270 * as/mcs51/lkarea.c: removed old K&R style,
8271 (lnksect): changed check on boundary error,
8272 (lnksect2): changed check on boundary error,
8273 (lnksect2): extend XSTK to end of page if size = 1
8274 * as/mcs51/lkmain.c: removed old K&R style,
8275 (Areas51): create l_IRAM symbol
8276 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8277 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8278 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8279 * device/lib/_mullong.c: added version to be compiled with xstack
8280 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8281 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8282 * device/lib/mcs51/crtxstack.asm: fixed comment
8283 * src/SDCCglue.c: maxInterrupts defaults to 0,
8284 (emitMaps): added pdata,
8285 (createInterruptVect): (re)moved default,
8286 (glue): added pdata,
8287 (glue): moved __start__xstack to XSTK with default size 1
8288 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8289 and options.float_rent when options.stackAuto is set,
8290 (linkEdit): only write XDATA_NAME if provided on command line
8292 * src/SDCCmem.c: added pdata
8293 * src/port.h: added pdata_name to PORT
8294 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8295 (saveRegisters, unsaveRegisters): removed usage of B,
8296 (genMinus): fixed accumulator clash,
8297 (genJumpTab): added comment, this needs another look
8298 * src/mcs51/gen.c: added check for "B in use" paranoia,
8299 added pushB() and popB()
8300 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8309 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8310 added PSEG (PAG,XDATA) or NULL to port specifier
8311 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8312 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8313 (_mcs51_genInitStartup): removed __start__xstack equ,
8314 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8315 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8316 * src/z80/gen.c (_rleAppend): fixed warnings
8317 * support/regression/tests/zeropad.c: added pdata test
8318 * .version: bumped to 2.4.6
8320 2004-10-17 Borut Razem <borut.razem AT siol.net>
8322 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8323 as a part of nightly build
8325 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8327 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8328 WREG holds the first byte function parameters,
8329 * (aopForSym): take special case for symbols which are in FARSPACE
8330 but in CODESPACE too,
8331 * (assignResultValue): modified to take into account _G.useWreg,
8332 * (genCall): don't use wreg for parameter passing when function is
8333 declared as reentrant, too, added optimization INCF to stack
8334 pointer when stack parameter count is 1,
8335 * (genFunction, genEndFunction): refurnished and fixed to not using
8336 wreg for passing parameters when function has varargs or is
8337 reentrant, fixed bug with symbol name compare for generating
8338 functions in absolute address,
8339 * (pic16_storeForReturn): refurnished,
8340 * (genCmp): began writing a new version of the function, not ready
8341 yet, therefore it is disabled,
8342 * (genAssign): do not read code memory when assigning a function to
8344 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8345 array of characters, not pointer,
8346 * (pic16initialComments): in debug mode emit an .ident directive for
8348 * (_process_pragma): emit a new warning type (internal to pic16)
8349 when setting stack to default length, emit a similar warning when
8350 placing a function at absolute address and address is not word aligned
8351 * (_pic16_parseOptions): added 'return TRUE' statement,
8352 * (_pic16_linkEdit): if compiling a source, then add the source's
8353 file object, first in the list of objects to link,
8355 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8357 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8358 * src/pic/main.c : removed VC warning.
8359 * src/pic/gen.c : changed comment.
8361 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8363 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8364 reference to a deprecated symbol _GPTRREG was causing failure to
8365 link. Thanks G. M. Gallant for the info.
8367 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8369 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8370 comments for Bugs item #954788.
8372 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8374 * src/pic16/device.c (pic16_dump_gsection,
8375 * pic16_groupRegistersInSection): handle symbols declared to be in
8376 access bank differently,
8377 * src/pic16/gen.c (struct _G): added field resDirect,
8378 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8379 send values read from stack directly to result and don't allocate
8381 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8383 * (pic16_sameRegsOfs): NEW,
8384 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8385 free because they were not allocated from temporary pool,
8386 * pic16_popRegFromString): workaround to fix a problem with
8387 allocating variables twice or never,
8388 * (genGenPointerGet): using PRODL instead of FSR0H,
8389 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8391 * (genAssign): take advantage of the _G.resDirect flag,
8392 * (genCast): around line 11844, use mov2f instead of directly
8393 MOVFF'ing between operands to account for literal values,
8394 * src/pic16/genutils.c: some new debug functions for gpsim have been
8396 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8397 float with integer part only,
8398 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8399 place variables in access bank
8400 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8401 updated sources to reflect recent changes in gen.c
8403 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8405 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8406 sources that searched for headers in installation path, now the
8407 device/include/pic16 is used,
8408 * src/pic16/glue.c (pic16glue),
8409 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8410 .line directives if not in debug mode, this suppresses assembler's
8411 warnings for ignored directives
8413 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8415 * src/port.h: made reset_regparms prototype void parameter explicit.
8416 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8417 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8418 * doc/sdccman.lyx: documented warning disabling and how to use
8419 printf_large to make it print floats.
8420 * device/include/stdbool.h: NEW
8421 * device/lib/_atof.c,
8422 * device/lib/_divuint.c,
8423 * device/lib/_divulong.c,
8424 * device/lib/expf.c,
8425 * device/lib/printf_large.c,
8426 * device/lib/sincosf.c,
8427 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8428 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8429 a completely reentrant lib.
8431 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8433 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8434 * device/include/pic16/stdio.h: fixed bug with colon
8436 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8438 * device/include/pic16/stdio.h,
8439 * device/include/pic16/stdlib.h,
8440 * device/include/pic16/math.h: NEW
8441 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8442 declared as _naked to reduce overhead
8443 * device/lib/Makefile.in (target port-specific-objects-pic16):
8444 changed * to *.* so to ignore the CVS directory,
8445 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8446 stacked variables back in stack,
8447 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8450 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8452 * .version: bumped version number to 2.4.5
8453 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8454 * support/Util/SDCCerr.c (messages structure): added entry for
8457 Large cumulative patch for pic16 port and libraries.
8458 * device/include/pic16/sdcc-lib.h,
8459 * device/include/pic16/stdarg.h,
8460 * device/include/asm/pic16/features.h,
8461 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8462 * device/include/pic16/float.h: changes reentrant keyword with
8463 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8464 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8465 updated target build-libraries to include objects from gptr,
8466 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8467 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8468 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8469 all function headings,
8470 * src/SDCCmain.c: added global parameter userIncDirsSet,
8471 * (parseCmdLine): when option -I is encountered add directory to
8473 * src/version.awk: added space between control and long,
8474 * src/pic16/NOTES: added some notes for the port,
8475 * src/pic16/gen.c: added prototype for mov2fp function,
8476 * (fReturnpic16[]): properly named return value registers,
8477 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8478 * (aopForSym): added code to handle symbols with onStack flag set,
8479 symbols onStack are allocated PTRSIZE bytes,
8480 * (aopFreeAsmop): handles special case where asmops are stack objects,
8481 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8482 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8483 added argument lock to trace flaws in allocating temporary registers
8484 when developing port,
8485 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8486 * (pic16_popRegFromString): reenabled allocating a direct register
8488 * (assignResultValue): various beautifications,
8489 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8490 referenced function argument,
8491 * (genIpush): reenabled to allow stacked arguments, handles only
8492 ic->parmPush iCodes,
8493 * (genCall, genPcall): major changes to allow for variable argument
8494 functions, fixed a bug with falsely restoring stack pointer after
8495 returning from call,
8496 * (genFunction): pending code for critical function,
8497 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8498 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8499 * (genNearPointerGet): fixed bug with indirect reading, was always
8501 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8503 * (genAddrOf): rewrote code to take address of a stacked function parameter
8504 * (genCast): fixed casting to generic pointer type,
8505 * src/pic16/gen.h: added AOP_STA,
8506 * (struct asmop): added field stk,
8507 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8508 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8509 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8510 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8511 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8512 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8514 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8516 * (pic16_port structure): generic pointer size is set to 3,
8517 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8518 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8520 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8521 operand is an iTemp,
8523 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8525 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8526 * debugger/mcs51/simi.c: addapt new syntax of s51
8528 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8530 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8531 * src/pic16/pcode.c: commented out some calls to free() in order to
8534 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/SDCCicode.c (isiCodeInFunctionCall),
8538 * src/avr/ralloc.c (selectSpil),
8539 * src/pic/ralloc.c (selectSpil),
8540 * src/pic16/ralloc.c (selectSpil),
8541 * src/ds390/ralloc.c (selectSpil),
8542 * src/hc08/ralloc.c (selectSpil),
8543 * src/xa51/ralloc.c (selectSpil),
8544 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8545 stack in the middle of a function call sequence (fixes bug #1020268)
8546 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8547 costs associated with the minimum switch case.
8549 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8551 * src/SDCC.lex: fixed bug #1030549
8553 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8555 * src/SDCCcse.h (struct cseDef),
8556 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8557 over a function call if the CSE is derived from a symbol whose
8558 address has been taken (fixes bug #1029883)
8559 * support/regression/tests/bug-1029883: a new regression test for
8562 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * src/hc08/gen.c (emitinline): fixed bug #1029778
8565 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8566 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8567 and starts toward RFE #905167)
8569 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8571 * src/pic16/gen.c (mov2f): New function to move an operand to
8572 another without considering if it is a literal or a register,
8573 * (pic16_sameRegs): don't check if they are both AOP_REG,
8574 * (AccRsh): removed andmask=0 lines,
8575 * (genLeftShift): duplicated to be improved in future versions,
8576 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8577 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8578 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8579 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8580 * (insertBankSwitch): fixed inserting banksel directives algorithm
8581 for instructions that follow a skip instruction, this fixes a report
8582 for broken subtraction code generation,
8583 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8584 iCode is a left op, just in case result and right share the same
8587 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8592 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8593 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8594 on 2004-09-12; it was buggy
8596 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8598 * src/SDCCsymt.h: removed RESULT_CHECK
8603 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8605 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8607 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8608 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8609 configuration values no more rejected by compiler, they are assigned
8610 to configuration registers with a warning message instead,
8611 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8612 the for-loop so last conf register is emitted too,
8613 * (_pic16_initPaths): link library libsdcc.lib by default,
8614 * (_hasNativeMulFor): modified test for multiplication according to
8615 Raphael Neider's remarks. Integer multiplication is also done with
8617 * device/include/pic16/pic18fregs.h: corrected type error in while
8618 testing and including 18f6720 header file
8620 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/pic16/device.h (pic16_options): removed field use_crt,
8623 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8624 until an optimization to handle single bits is added,
8625 * (pic16_loadFSR0): moved before genUnpackBits,
8626 * (genAnd): some white lines removed,
8627 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8628 leave_reset flags in pic16_options when using crt modules,
8630 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8632 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8633 for bugs 898889 & 979599. Also used some safer print instructions.
8635 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8637 * src/pic16/device.h (pic16_options_t): added field use_crt,
8639 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8640 catch a probable future bug,
8641 * src/pic16/gen.c: aopIdx function commented out,
8642 * (genAssign): commented out old code which used aopIdx,
8643 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8644 code, added if conditionals to take into account the --use-crt
8645 command line options,
8646 * src/pic16/main.c (pic16_optionsTable): added new command line
8647 options, --use-crt= and --no-crt,
8648 * (_pic16_linkEdit): now the proper crt object is added in the
8649 linker command line except than when --no-crt is specified,
8650 * src/pic16/pcode.c,
8651 * src/pic16/pcode.h: added some structures and functions for a new
8652 optimization scheme to compansate for instruction overhead between
8653 same iCodes, this scheme is currently under development and is not
8655 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8657 * device/lib/pic16/startup/crt0i.c,
8658 * device/lib/pic16/startup/crt0iz.c: added global char variable
8659 __uflags to force the generation of an idata section
8661 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8664 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8665 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8667 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8670 Frieder) and clarified the default code optimization mode
8672 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8674 * src/SDCC.lex (doPragma, process_pragma),
8675 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8676 "opt_code_size", and "opt_code_balanced"
8677 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8678 regrouped options by category, added support for category headers
8679 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8680 and "--opt-code-size"
8681 * doc/sdccman.lyx: documented these new options and pragmas
8682 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8683 preference into account
8685 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8687 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8688 geniCodePreDec): Fixed bug 904237 by generating a warning
8690 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8692 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8694 * src/pic/device.c : When no max ram set validate full memory range.
8696 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8698 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8700 * device/lib/_gptrget.c,
8701 * device/lib/_gptrput.c: updated comment
8702 * device/lib/calloc.c,
8703 * device/lib/free.c,
8704 * device/lib/malloc.c,
8705 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8706 * src/SDCCcse.c (cseBBlock),
8707 * src/SDCCicode.c (printOperand, geniCodeArray),
8708 * src/SDCCicode.h (struct operand): fixed bug 868103
8709 * support/regression/tests/bug-868103.c: added
8710 * src/SDCCast.c (searchLitOp),
8711 * src/SDCCcse.h (struct cseDef),
8712 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8713 * src/SDCCicode.h (struct operand),
8714 * src/SDCCsymt.h (struct sym_link),
8715 * src/avr/gen.c (hasInc),
8716 * src/ds390/gen.c (hasInc),
8717 * src/hc08/gen.c (genPlusIncr, hasInc),
8718 * src/mcs51/gen.c (hasInc),
8719 * src/pic16/glue.c (pic16_printIvalChar),
8720 * src/pic16/ralloc.c (regWithIdx),
8721 * src/xa51/gen.c (hasInc) : removed warnings
8722 * src/SDCCast.c (createBlock): added comment ???
8723 * src/hc08/ralloc.c: updated comments
8725 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8727 * doc/sdccman.lyx: updated section on switch statements, added
8728 section about semaphore locking
8729 * doc/Makefile: added option -info for latex2html
8730 * device/lib/_gptrget.c,
8731 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8733 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8737 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8738 maxram is less than 0x100.
8740 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8742 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8744 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8756 a jump table is the best form for a switch statement, including
8757 automatic insertion of missing cases to make the case range
8758 continuous. Developed in collaboration with Frieder Ferlemann.
8760 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8763 accumulator result if it needs sign extension
8765 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8767 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8769 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8771 * device/lib/gbz80/printf.c,
8772 * device/lib/z80/printf.c: removed define for NULL
8774 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8776 * as/xa51/xa_link.c,
8777 * device/examples/ds390/ow390/ad26.c,
8778 * device/examples/ds390/ow390/cnt1d.c,
8779 * device/examples/ds390/ow390/counter.c,
8780 * device/examples/ds390/ow390/ds2480.h,
8781 * device/examples/ds390/ow390/ds2480ut.c,
8782 * device/examples/ds390/ow390/findtype.c,
8783 * device/examples/ds390/ow390/gethumd.c,
8784 * device/examples/ds390/ow390/owllu.c,
8785 * device/examples/ds390/ow390/ownetu.c,
8786 * device/examples/ds390/ow390/swt12.c,
8787 * device/examples/ds390/ow390/swtloop.c,
8788 * device/examples/ds390/ow390/temp.c,
8789 * device/examples/ds390/ow390/temp10.c,
8790 * device/examples/ds390/ow390/thermo21.c,
8791 * device/examples/ds390/ow390/tinilnk.c,
8792 * device/examples/ds390/ow390/tstfind.c,
8793 * device/examples/serialcomm/windows/serial.cpp,
8794 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8795 * device/include/reg51.h: fixed line endings for cvs
8797 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8800 packRegsForAccUse, packRegisters): new accumulator register
8802 * support/regression/ports/hc08/support.c (_putchar): suppress
8803 warning of unused variable
8804 * src/SDCCicode.c: added SWAP entry to codeTable
8806 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8808 * device/lib/sprintf.c: forgot to add this file before previous commit
8810 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8812 * src/pic16/gen.c (genPackBits): added operand right in function
8813 parameters, load result directly if p_type is POINTER (that is
8814 called by genNearPointerSet)
8815 * (genUnPackBits): added operand left in function parameters,
8816 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8817 FSR0 if accessing bitfields,
8819 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8821 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8822 _print_format; updated printf, sprintf, vsprintf
8823 * device/include/asm/default/features.h: corrected comment/define
8824 * device/lib/Makefile.in: added sprintf.c
8825 * device/lib/libsdcc.lib: added sprintf module
8826 * device/lib/printf_large.c,
8827 * device/lib/vprintf.c,
8828 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8830 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8831 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8832 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8834 * support/regression/tests/zeropad.c: define idata as data for hc08
8836 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8839 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8840 labels are referenced at least once (even if a reference is not found)
8841 * src/hc08/gen.c (emitcode): set isComment flag for comments
8842 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8843 loads), rules 6a..6b (optimize jumps to return)
8845 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * device/lib/acosf.c (acosf),
8848 * device/lib/asinf.c (asinf),
8849 * device/lib/atanf.c (atanf),
8850 * device/lib/ceilf.c (ceilf),
8851 * device/lib/cosf.c (cosf),
8852 * device/lib/coshf.c (coshf),
8853 * device/lib/cotf.c (cotf),
8854 * device/lib/fabsf.c (fabsf),
8855 * device/lib/floorf.c (floorf),
8856 * device/lib/log10f.c (log10f),
8857 * device/lib/logf.c (logf),
8858 * device/lib/sinf.c (sinf),
8859 * device/lib/sinhf.c (sinhf),
8860 * device/lib/sqrtf.c (sqrtf),
8861 * device/lib/tanf.c (tanf),
8862 * device/lib/tanhf.c (tanhf),
8863 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8864 replaced all instances of "reentrant" in the library functions
8865 defined in math.h with this macro.
8866 * support/regression/tests/float_trans.c: reenabled test for hc08
8868 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8870 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8873 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8876 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8877 multi-byte volatile operands are used
8878 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8879 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8880 initialization to area GSINIT0 so that it would always precede
8881 any static initializers in GSINIT
8882 * support/regression/tests/zeropad.c: fixed idata define for hc08
8883 * support/regression/tests/bug-927659.c,
8884 * support/regression/tests/float_trans.c: disabled tests for hc08
8885 pending missing library routines
8886 * .version: increased version number to 2.4.4 - hc08 port now passes
8890 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8892 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8893 * Makefile.common.in,
8895 * as/hc08/Makefile.in,
8896 * as/mcs51/Makefile.in,
8897 * as/z80/Makefile.in,
8898 * debugger/mcs51/Makefile.in,
8899 * device/include/Makefile.in,
8900 * device/lib/Makefile.in,
8903 * link/z80/Makefile.in,
8904 * packihx/Makefile.in,
8905 * sim/ucsim/main_in.mk,
8906 * sim/ucsim/avr.src/Makefile.in,
8907 * sim/ucsim/doc/Makefile.in,
8908 * sim/ucsim/gui.src/serio.src/Makefile.in,
8909 * sim/ucsim/hc08.src/Makefile.in,
8910 * sim/ucsim/s51.src/Makefile.in,
8911 * sim/ucsim/xa.src/Makefile.in,
8912 * sim/ucsim/z80.src/Makefile.in,
8914 * support/cpp2/Makefile.in,
8915 * support/librarian/Makefile,
8916 * support/makebin/Makefile: added DESTDIR to the install path proposed
8917 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8918 * doc/sdccman.lyx: added DESTDIR documentation
8920 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8922 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8923 instruction for interrupt handlers, use fast returns when returning
8924 from high priority interrupts
8926 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8930 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8931 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8932 bugs, ported much of Bernhard's code from mcs51
8933 * src/mcs51/gen.c (genSend),
8934 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8935 than one when calling a reentrant function
8936 * device/lib/_mullong.c: defined an alternate struct layout for big
8939 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8944 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8947 are sane and complete before asking the port its prefered parameter
8948 passing method (fixes bug #1017633)
8949 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8952 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8954 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8955 problem in bitfields >= 8 bits.
8957 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8959 * src/SDCCsymt.c: undid changes that were not meant to be committed
8961 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8963 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8965 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8967 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8968 copied and wrong bit got inverted
8970 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8973 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8974 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8975 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8976 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8977 assignments to bitfields at known addresses
8978 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8979 reads from bitfields at known addresses
8980 * src/hc08/ralloc.c (packRegisters),
8981 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8982 genhc08Code): optimize pointer get values used as conditionals
8983 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8986 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8988 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8989 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8990 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8993 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8995 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8997 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8999 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9002 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9004 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9006 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9011 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9013 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9015 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9017 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9018 cases use more compact code.
9020 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9022 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9024 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9028 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9032 parameter of changePointer() from symbol* to sym_link*
9033 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9034 * src/SDCCsymt.c (compareType): void* type is castable to other
9035 pointers, but not necesarily an exact match.
9036 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9037 is no longer blindly treated as an exact match.
9038 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9040 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9042 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9044 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9049 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9051 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9055 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9057 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/mcs51/gen.c (emitcode): fixed bug #992819
9061 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9063 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9064 there's no need to make it worse
9066 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/mcs51/ralloc.c (deassignLR),
9069 * src/ds390/ralloc.c (deassignLR),
9070 * src/hc08/ralloc.c (deassignLR),
9071 * src/z80/ralloc.c (deassignLR),
9072 * src/pic/ralloc.c (deassignLR),
9073 * src/pic16/ralloc.c (deassignLR),
9074 * src/avr/ralloc.c (deassignLR),
9075 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9076 rlivePoint): fixed another part of bug #971834
9078 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/z80/main.c: enabled "critical" keyword
9081 * src/z80/mappings.i,
9082 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9083 functions (fixes bug #979646)
9084 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9086 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9088 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9091 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9093 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9094 doesn't disable too much optimizations
9096 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9098 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9100 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9102 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9104 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9106 * src/pic/gen.c tidied up tabs
9107 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9108 * src/pic/main.c tidied up tabs
9109 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9110 * src/pic/pcoderegs.c tidied up tabs
9111 * src/pic/ralloc.c tidied up tabs
9113 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9115 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9116 to S_FIXED for pic16 port and when symbol is not in level 0,
9117 allocate for S_REGISTER storage class and pic16 port, too,
9118 * src/pic16/device.h: prototype for checkSym,
9119 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9120 * (pic16_assignConfigWordValue): test the value and the mask to
9121 validate that the value is suitable for the configuration word,
9122 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9123 collect extern declared symbols, don't emit symbol twice, check
9124 first if symbol is in publics set first,
9125 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9126 * added command line '--fstack' which enables an experimental
9127 feature for stack access, too buggy to be used yet...
9128 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9129 * (pic16_allocDirReg): when register has storage class S_REGISTER
9130 allocate in pic16_dynAccessRegs,
9131 * device/include/pic16/pic18f????.h: modified configuration word
9132 naming convention, words started as CONFIG0H but should be CONFIG1H
9134 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9136 * device/include/mcs51reg.h: fixed bug 970993
9138 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9140 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9141 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9142 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9143 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9144 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9145 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9146 error/warning numbers,
9147 added function setWarningDisabled()
9148 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9149 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9150 _memcmp.c _memmove.c calloc.c realloc.c free.c
9151 * support/regression/tests/malloc.c: added tests for new functionality
9152 * support/regression/tests/zeropad.c: added tests for truncated initializers
9153 and initialized char arrays starting with '\x0'
9154 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9156 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9158 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9160 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9162 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9163 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9164 peephole 177.e. Thanks to anonymous
9166 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9168 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9169 function isn't used in the source but referenced as a
9170 variable initializer then declare it as extern in .asm file
9172 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9174 * .version: increased version number to 2.4.3
9176 Adding version extension according to ChangeLog CVS revision
9177 * src/Makefile.in (target all): added dependency 'version.h'
9178 * (rule version.h): added rule to create version.h from ChangeLog,
9179 * (rule dep): added dependency version.h,
9180 * src/version.awk: AWK script to create version.h
9181 * src/SDCCdwarf2.c (dwWriteModule),
9182 * src/SDCCglue.c (initialComments),
9183 * src/SDCCmain.c (printVersionInfo): modified to write after
9184 version string the version extension number,
9185 * src/SDCCutil.c: included "version.h"
9186 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9188 * src/SDCCutil.h: added prototype for getBuildNumber
9190 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9191 includeDirsSet, too,
9192 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9193 const char [] is found in function prototype...
9195 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9196 moving to WREG with source is already in WREG,
9197 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9198 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9199 * (aopForSym): stack'ed symbols are partially supported, added
9200 if-clause to support symbols in FARSPACE,
9201 * (sameRegs): added test for AOP_ACC to see if registers are same,
9202 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9203 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9204 * (pic16_popRegFromString): will not allocate a new register if it
9205 doesn't find one by name, bug may have introduced...
9206 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9207 * (genIpush): revived to use pic16 port's stack,
9208 * (genAddrOf): added incomplete case for stack'ed operand,
9209 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9210 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9211 can handle multibyte operands,
9212 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9213 * (pic16initialComments): added message for MPLAB compatibility
9215 * src/pic16/main.h: prototype for pic16_mplab_comp,
9216 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9217 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9218 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9219 because of increased complexity of procedure,
9220 * (_process_pragma): stack pragma changed to format 'stack pos len',
9221 emit symbol '_stack_end' to conform with gplink,
9222 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9223 to search for register,
9224 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9226 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9227 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9228 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9229 case for PO_GPR_REGISTER,
9230 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9231 dies, the new era is ahead !...
9232 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9233 pic16_dynInternalRegs,
9234 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9235 * (pic16_allocDirReg): minor optimizations and bug fixes,
9236 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9238 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9239 load stack and frame pointer with address of 'stack_end' symbol
9241 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9243 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9244 without source code but only variable initializers
9246 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9248 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9249 external are not declared as extern to reduce overhead while linking
9251 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9253 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9255 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9257 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9258 Yee Keat for the patch
9259 * src/SDCCast.c (decorateType): fixed bug #979599
9260 * src/ds390/gen.h: removed local fReturnSizeDS390
9261 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9262 * src/ds390/gen.c (genAnd, genOr, genXor),
9263 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9265 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9267 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9268 add relFilesSet to $3, manipulate $2 to handle linking of object
9269 files without source files in command line,
9270 * device/include/pic16 (all headers): added ID location macros,
9271 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9272 entries for ID location bytes,
9273 * (pic16_assignIdByteValue): NEW,
9274 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9275 added field dumpcalltree to pic16_options_t,
9276 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9277 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9278 emitting rFalseIfx label after check_carry label,
9279 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9280 pic16_emitDIRegs), NEW
9281 * (pic16glue): dump .calltree file when option --calltree found,
9282 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9283 * (_pic16_genAssemblerPreamble): emit ID locations after
9284 configuration registers,
9285 * (pic16_linkCmd): modifications of the link command,
9286 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9287 * (pic16_pCodeInitRegisters): don't init stack registers,
9288 * (pic16_findPrevInstruction): fixed bug,
9289 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9290 bug with immediate registers,
9291 * (buildCallTree): traces stack push and pop,
9292 * (pct2): dump also stack usage for each function,
9293 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9294 * (pic16_allocDirReg): various modifications,
9295 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9298 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9300 * src/pic16/pcode.c: removed buggy double colon
9302 2004-07-01 Borut Razem <borut.razem AT siol.net>
9304 * support/scripts/sdcc.nsi: added include/pic16 to setup
9306 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9308 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9309 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9311 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9312 specific command line arguments. Also added sample lkr script
9313 for placing a variable at a specific memory bank.
9314 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9315 at a specific memory bank,
9316 * (pic16_dump_isection): fixed bug which caused string literals to
9317 be omitted when dumping idata section,
9318 * (pic16_groupRegistersInSection): added code to handle registers
9319 in specific memory banks,
9320 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9321 public, all references are renamed too,
9322 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9324 * (pic16_storeForReturn): added case to handle when dest is WREG,
9325 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9326 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9327 pic16_rel_udata, check to see if that register is marked as being
9328 a member of a specific memory bank,
9329 * (pic16_printIvalCharPtr): added code to add string literals either
9330 to code or the idata sections,
9331 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9332 also accept the 'udata' pragma,
9333 * src/pic16/main.h: new structure types sectName and sectSym
9334 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9335 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9336 * (pic16_findPrevInstruction): fixed, it returned nothing,
9337 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9338 instruction combinations,
9339 * (pic16_FixRegisterBanking): heavily reorganised,
9340 * (pic16_AnalyzeBanking): if generating banksel directives is
9341 disabled, then don't call FixRegisterBanking at all,
9342 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9344 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9346 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9348 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9349 Phuah Yee Keat <yk.phuah AT nestac.com>
9351 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9353 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9354 correctly the IVT even if it is relocated to some other location
9356 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9358 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9359 * device/include/pic16/pic18f2220.h: NEW,
9360 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9361 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9362 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9363 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9364 nodefaultlibs, ivt_loc is the location of the interrupt vector
9365 table, and nodefaultlibs signs that default libraries should not be
9366 linked in link stage,
9367 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9368 according to --ivt-loc argument,
9369 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9370 when pragma stack is found,
9372 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9374 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9375 256 (range check), 257 (do while), 258.a-f (bit banging
9376 f.e. on 3-wire SPI bus)
9378 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9381 variables used exclusively within a loop
9383 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9385 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9387 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9389 * src/SDCClrange.c (computeClash): fixed bug #971834
9391 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/mcs51/gen.c (genCmp): fixed bug #975903
9394 * src/hc08/gen.c (operandsEqu),
9395 * src/ds390/gen.c (operandsEqu),
9396 * src/z80/gen.c (operandsEqu),
9397 * src/pic/gen.c (operandsEqu),
9398 * src/pic16/gen.c (operandsEqu),
9399 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9400 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9402 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9406 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9408 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9409 default case in switch statement,
9410 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9411 to eliminate problem with initialisation of pointers, but problem
9413 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9414 * (emitStaticSegment): removed various lines emitting debug info,
9415 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9416 added processor registers for utilizing EEPROM,
9417 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9418 configurable and set 8
9420 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9422 * .version: increased version number to 2.4.2,
9424 Cumulative patch for pic16 port
9425 * src/pic16/device.c: changed scheme to dump initial values for
9426 variables in idata segment, all print_idata* functions were removed,
9427 now the pic16_printIval* will be called,
9428 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9429 * _pic16_printPointerType, pic16_printPointerType,
9430 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9431 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9432 NEW, similar to the respective functions in SDCCglue.c,
9433 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9434 way, emitting hex bytes,
9435 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9437 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/avr/ralloc.c (serialRegAssign),
9440 * src/xa51/ralloc.c (serialRegAssign),
9441 * src/pic/ralloc.c (serialRegAssign),
9442 * src/pic16/ralloc.c (serialRegAssign),
9443 * src/hc08/ralloc.c (serialRegAssign),
9444 * src/z80/ralloc.c (serialRegAssign),
9445 * src/ds390/ralloc.c (serialRegAssign),
9446 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9448 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9451 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9453 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9455 Cumulative patch for pic16 port:
9456 * src/pic16/device.h (typedef PIC16_device) modified fields for
9457 defining microcontrollers,
9458 * src/pic16/device.c: added new info for all devices in Pics16 array,
9459 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9460 to be optimised out by the pCode optimiser,
9461 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9462 specially, bug reported by G.M. Gallant,
9463 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9464 as force'd so that cannot be optimised out by pCode optimiser,
9465 * src/pic16/pcode.c,
9466 * src/pic16/pcodepeeph.c,
9467 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9468 they are disabled by default, but can be enabled explicit with
9469 command argument --denable-peeps, for testing,
9470 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9471 --pomit-ivt in COMPILE_FLAGS
9473 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9475 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9478 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9480 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9482 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9484 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9485 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9487 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9489 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9490 would only assign 0x300001 register.
9492 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9494 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9495 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9497 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9499 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9501 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9502 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9503 added peephole 254 (left shift), 255 (jump table)
9505 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9507 * device/lib/Makefile.in: removed comment line with model-pic16,
9508 * (target port-specific-objects-pic16): the libraries and objects
9509 are copied to the build directory form the device/lib/pic16/bin
9512 Cumulative patch concerning pic16 port:
9513 * library directory has been re-organized,
9514 * added support for PIC18F1220,
9515 * added headers and library sources for chips 18f1220,18f6520,
9516 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9518 * configuration registers setting has changed, now each supported
9519 device has a complete description of the registers it uses,
9520 * all initialisations are moved to idata sections, these section
9521 can be absolute or relocatable,
9522 * fixed initialisation of codespace variables,
9523 * fixed warning about PCLATU and gpsim,
9524 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9525 * (genAssign): use table reads when assigning from variables in codespace,
9526 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9527 char/int variables placed in codespace,
9528 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9529 registers set in .asm file, no need for --pomit-config-words anymore,
9530 * (pic16glue): some 8051 legacy segments are commented out
9531 (to be removed completely),
9532 * added support for alternative assembler and linker with --asm=
9533 and --link= command line arguments,
9534 * peepholes are disabled automatically in the port, no need to
9535 specify on command line,
9536 * port supports natively char/int/long multiplication, but converts
9537 all divisions to support functions,
9538 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9539 to the file set in variable $2,
9540 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9541 strings in ASCII format and not in hex,
9542 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9543 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9544 allocate proper register if iCodes aren't temporary,
9546 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9548 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9550 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9555 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9558 computed address is reused
9559 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9560 multi-byte bitfields
9562 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9564 * src/z80/gen.c: (genArrayInit): must check for pointers too
9566 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9568 * support/regression/tests/zeropad.c: never meant to commit the
9569 nestedstruct test: removed, added check for GCC version
9571 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9573 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9574 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9575 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9576 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9577 bugs 928906 and 954082 half-empty initializers
9579 * src/SDCCsymt.c (getAllocSize): added for above fix
9580 * src/z80/gen.c (genArrayInit): fixed bug 741044
9581 * support/regression/tests/zeropad.c: added tests
9583 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9585 * src/pic16/device.c (pic16_dump_section): corrected bug which
9586 caused some symbols of the libraries to be misplaced
9588 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9591 * src/pic16/ralloc.h,
9592 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9593 to fix conflict with pic port
9595 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9597 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9598 externs configuration variables,
9599 * src/pic16/ralloc.h,
9600 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9601 prototype in header, commented out some debug messages
9603 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9607 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9608 for gpasm COFF object generation. Thanks to D. Hawkins for
9611 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9615 Brock for spotting this)
9616 * src/ds390/gen.c (genEndFunction),
9617 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9618 interrupt handler and critical. Disable push/pop optimizations when
9619 peephole optimizations disabled.
9621 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9623 Updated pic16 library sources and headers.
9624 * device/lib/pic16/pic18f*/ ,
9625 * device/include/pic16/*.h: modified to handle structured SFR
9628 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9630 * src/port.h (PORT structure): added hook initPaths, now each
9631 port can declare its own default search paths,
9632 which can been seen with the --print-search-dirs option,
9633 see pic16 port for example,
9634 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9635 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9636 * (doPrintSearchDirs): NEW, replaces in a central manner the
9637 printing of search dirs which was split in set*Paths functions,
9638 * (main): added call to port->initPaths and doPrintSearchDirs,
9643 * src/izt/tlcs900h.c,
9646 * src/pic16/main.c: modified port structures to reflect addition of
9649 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9650 * (pic16_dump_section): for registers in same address reserve memory once,
9651 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9653 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9654 result is greater in size than right or left,
9655 * (pic16_genUMult8X8_8): there are some cases where the result can
9656 be 16 bits size, so handle these,
9657 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9658 * (pic16_outBitC): modified to emit pcodes,
9659 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9661 * (genDivOneByte): implemented algorithm to divide 8-bits,
9662 * (genCmp): uncommented goto, but issues still exist,
9663 * (genAnd): fixed a bug with variables >8bits,
9664 * (genPackBits): optimization added that uses BCF/BSF to change a
9666 * (genAssign): fixed bug when assigning floating point literals,
9667 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9668 __sdcc_gsinit_startup label,
9669 * src/pic16/main.c (_pic16_init): removed search directory
9671 * (_pic16_initPaths): NEW, used to initialise search directories,
9672 * (_hasNativeMulFor): support functions for all except char/int
9673 multiplication, and char division,
9674 * (PIC16_port struct): modified entry for native mul support,
9675 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9677 * (buildCallTree): call to register_usage is ifdef'ed out,
9679 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * device/include/string.h: applied Stas Sergeev's patch to make this
9682 header file compatible with the preprocessor -Wundef option
9683 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9684 failure (fixes bug #941458)
9686 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9689 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9690 that the variable, not the function, should be static
9691 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9692 to be consistent with non-literal case
9694 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/SDCCast.c (isConformingBody): fixed bug #949967
9697 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9698 convilong): fixed bug #952086
9700 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/SDCCmem.c (allocVariables): fixed bug #955321
9704 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/hc08/main.c (_hc08_genAssemblerEnd),
9707 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9708 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9709 completely eliminated the use of a temporary file
9710 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9711 when more than one file linked
9712 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9714 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9717 which fixes bug #543481
9718 * support/regression/tests/bug-751703.c: fixed comments left from a
9720 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9721 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9722 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9724 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9725 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9726 are now changed to underscores in moduleName
9728 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9730 * as/mcs51/lkmem.c: better fix for bug #954173
9732 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9733 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9735 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9736 * device/include/c8051f000.h,
9737 * device/include/c8051f120.h,
9738 * device/include/c8051f300.h,
9739 * device/include/c8051f310.h,
9740 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9743 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9745 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9746 and mailing lists, doc'ed --no-peep-comments, removed reference
9747 to knoppix (newest version has no LyX/LaTeX), other minor changes
9748 * src/SDCCglue.c (glue): save 2 bytes stack space with
9749 option --main-return. The ljmp could probably be avoided too
9751 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9753 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9755 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9758 * src/SDCCopt.c (isLocalWithoutDef),
9759 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9760 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9761 (credit to Maarten Brock for patch #949363, on which this is based)
9762 * support/regression/tests/bug-751703.c: some test cases of extern used
9763 within inner scopes.
9765 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9769 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9771 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9772 dwWriteLabel): fix to create valid debugger symbols even when
9773 the module name has non-alphanumeric symbols in it
9774 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9775 when a variable's allocation has been optimized away
9778 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9782 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9784 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9786 * src/z80/gen.c (z80_emitDebuggerSymbol),
9788 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9790 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9792 * src/avr/gen.c (avr_emitDebuggerSymbol),
9794 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9796 * src/SDCCdebug.c (emitDebuggerSymbol),
9798 * src/port.h: added a debugger struct to the port struct. Added a
9799 callback for defining debugger symbols
9801 * src/SDCCast.c (createLabel),
9802 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9805 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9806 iCode back to the ast for the function
9808 * src/hc08/ralloc.c (hc08_assignRegisters),
9809 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9810 unneeded fields from the regs struct.
9811 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9812 pushReg() & pullReg() functions instead of emitcode()
9814 * src/hc08/gen.c (genLabel, genhc08Code),
9815 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9817 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9820 * src/hc08/gen.c (genEndFunction, genhc08Code),
9822 * src/mcs51/gen.c (genEndFunction, gen51Code),
9824 * src/ds390/gen.c (genEndFunction, gen390Code),
9826 * src/z80/gen.c (genEndFunction, genZ80Code),
9829 * src/pic/gen.c (genEndFunction, genpic14Code),
9831 * src/pic16/gen.c (genEndFunction, genpic16Code),
9833 * src/avr/gen.c (genEndFunction, genAVRCode),
9835 * src/xa51/gen.c (genEndFunction, genXA51Code),
9837 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9838 specific code to cdbFile.c and out of the backend code generators
9840 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9841 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9842 starting address is now 0
9846 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9847 assembler directive for DWARF support
9848 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9852 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9854 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9857 and inappropriate peephole optimization in jump tables
9859 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9862 * src/SDCCglue.c: sdccopt works for the hc08 port now
9864 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9866 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9868 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9870 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9872 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9878 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9879 comments from the peephole optimizer replacement rules
9880 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9882 * src/SDCCcse.c (updateSpillLocation),
9883 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9885 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9886 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9887 objects far pointers
9889 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/SDCCsymt.h: a missing part of my last change
9892 * src/pic/ralloc.c (regTypeNum),
9893 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9895 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/SDCCicode.c (aggrToPtrDclType),
9900 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9901 ptrPseudoSymConvert),
9902 * src/pic/ralloc.c (regTypeNum),
9903 * src/pic16/ralloc.c (regTypeNum),
9904 * src/hc08/ralloc.c (regTypeNum),
9905 * src/ds390/ralloc.c (regTypeNum),
9906 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9907 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9909 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * link/z80/lkmain.c (afile),
9912 * as/hc08/lkmain.c (afile),
9913 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9914 prevent a pointer problem when a filename has no directory and
9915 no extension specified.
9917 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * link/z80/lkmain.c (afile): allow periods in directory names
9920 * link/z80/lkmain.c (afile),
9921 * as/mcs51/lkmain.c (afile),
9922 * as/hc08/lkmain.c (afile): allow linker script file to have an
9923 extension other than ".lnk"
9924 * link/z80/lklex.c (getfid),
9925 * link/z80/lkmain.c (parse),
9926 * as/mcs51/lklex.c (getfid),
9927 * as/mcs51/lkmain.c (parse),
9928 * as/hc08/lklex.c (getfid),
9929 * as/hc08/lkmain.c (parse): Support comments in the linker script
9930 file on lines by themselves and after filenames
9932 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9934 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9936 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/z80/peeph-z80.def: removed some peephole rules that don't
9939 work with multibyte arithmetic (fixed bug #937126)
9940 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9941 to registers and not global variables
9942 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9943 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9944 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9945 checking for assignments not internally generated (fixed bug #931895)
9946 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9947 structure member (fixed bug #930072)
9949 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/SDCCmain.c (linkEdit),
9952 * src/hc08/main.c (_hc08_parseOptions),
9953 * as/hc08/Makefile.in,
9957 * as/hc08/lkrloc.c (relr, rele),
9958 * as/hc08/lkarea.c (lnkarea)
9959 * as/hc08/lkmain.c (afile, parse),
9960 * as/hc08/lkelf.c: support for ELF output
9961 * as/hc08/lks19.c (s19),
9962 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9964 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9966 * as/mcs51/lkihx.c: Fixed bug #899105.
9968 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9970 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9971 .dsp files from Unix to DOS.
9973 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9976 function pointers; we have been compliant for several months now.
9977 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9978 change that was accidently commented out
9979 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9980 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9983 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/hc08/gen.c: output of all of the internal debugging information
9986 is now controlled by the D() macro; it is disabled by default
9988 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9991 harder to keep the same registers during a CAST iCode
9992 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9993 long via int can be done in a single cast, if the signedness is
9995 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9996 putchar() in tinibios.c in ds390's library
9998 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10000 * src/SDCCast.c (decorateType): fixed bug #898889,
10001 cast result of a literal complement too
10002 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10003 fixed check for bitfields
10005 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10007 * src/SDCCicode.c (geniCodeLogic): made it static,
10008 (geniCodeLogicAndOr): added in order to fix bug #905492,
10009 (ast2iCode): fixed bug #905492
10010 * support/regression/tests/bug-905492.c: added
10011 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10012 (processParms): fixed bug #927659: don't copy parms, this will clear
10014 * support/regression/tests/bug-927659.c: added
10016 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10018 * src/SDCCast.c (addCast): don't cast float to char
10019 * device/lib/libsdcc.lib: added _memmove
10021 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10023 * device/lib/large/Makefile: fixed parallel execution by
10024 replacing `make` by `$(MAKE)`
10026 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10029 offsets (fixes bug #923936)
10031 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10033 * device/lib/small/Makefile: fixed parallel execution by
10034 replacing `make` by `$(MAKE)`
10036 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10038 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10040 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10042 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10043 * src/regression/Makefile: Regression test was not running.
10045 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10047 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10048 complement if possible
10049 * src/SDCCval.c (valComplement),
10050 * src/SDCCicode.c (operandOperation): fixed complement of literal
10051 * support/regression/tests/onebyte.c (testComplement): added
10053 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10055 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10056 return an optimized tree; actually replace actParm with the new tree
10057 * src/SDCCast.h: added some parantheses to remove side effects
10058 * support/regression/tests/bug-920866.c
10060 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10061 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10062 Bit operands were not being handled properly in the pic14 port.
10063 (now src/regression/add.c passes again).
10065 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/SDCC.y (labeled_statement): case and default no longer require
10068 a following statement (RFE #893037)
10070 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10073 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10074 disabled (fixes bug #916294)
10075 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10076 "mov a,acc"; patch provided by Lenny Story
10077 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10079 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10083 * src/ds390/gen.c (genFunction, genEndFunction),
10084 * src/ds390/ralloc.c (ds390_assignRegisters),
10085 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10086 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10087 pushed if there are parameters passed on the stack. Also, a cleaner
10088 way to decide if r0/r1 should be pushed/popped. (Together they fix
10091 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * device/lib/mcs51/crtpagesfr.asm,
10095 * device/lib/mcs51/crtxinit.asm,
10096 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10097 to avoid confusion with Si Lab's SFRPAGE register.
10099 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/SDCCglue.c (emitMaps): allow public sfr variables
10102 * src/SDCCglue.c (initialComments): include compiler build date
10103 with compiler version and put the timestamp of the generated
10104 assembly file on a serperate line to be less confusing.
10105 * src/port.h: added genInitStartup hook
10107 * src/ds390/main.c,
10110 * src/pic16/main.c,
10112 * src/z80/main.c: genInitStartup initialize as NULL (default to
10113 historical behaviour)
10114 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10115 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10116 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10117 library instead of hard coding it into the compiler.
10118 * support/regression/ports/mcs51-stack-auto/spec.mk,
10119 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10120 * device/lib/mcs51/Makefile,
10121 * device/lib/small/Makefile,
10122 * device/lib/large/Makefile,
10123 * device/lib/mcs51/crtpagesfr.asm,
10124 * device/lib/mcs51/crtstart.asm,
10125 * device/lib/mcs51/crtxclear.asm,
10126 * device/lib/mcs51/crtxinit.asm,
10127 * device/lib/mcs51/crtclear.asm,
10128 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10129 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10130 and into user configurable files.
10131 * device/lib/clean.mk: clean mcs51 directory too
10132 * support/regression/tests/longlit.c: added static to T1 declaration
10133 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10134 accesses in the initialization code
10136 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10139 OSCTRIMVAL as noted in bug #916008
10141 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10144 in loops with multiple exits (reported as incorrect registers
10145 used by Martin Helmling in Sdcc-user list)
10147 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10149 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10150 made ds390 register extensions look less like error messages
10152 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10155 reported by Adam Wozniak in Sdcc-user list
10157 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10159 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10160 arithmetic optimizations, added debug output
10162 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10164 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10165 * sdcc.spec: updated and split sdcc into 3 rpms
10166 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10167 needed for literals of LEFT_OP and '+'
10168 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10169 introduced RESULT_TYPE_NOPROM
10170 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10172 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10173 limited promotion to int only for '*'
10174 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10176 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10178 * src/pic16/gen.c (genSkip),
10179 (genc16bit2lit), (gencjneshort): commented out
10180 (is_LitOp): new helper function, checks operand type
10181 (genCmpEq): rewritten
10183 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10185 * support/regression/tests/bug-908454.c: added
10187 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10189 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10190 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10191 (geniCodeCast): cosmetic, don't preserve bit storage class
10192 (geniCodeLeftShift): added promotion
10193 (geniCodeLogic): fixed regression
10194 * src/SDCCsymt.c (computeTypeOr): accept bits too
10195 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10197 2004-03-07 Borut Razem <borut.razem AT siol.net>
10199 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10201 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10203 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10204 version of pic16_genPackRegisters which does not check if ic is a
10206 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10207 function cause string1.c regression test fails
10209 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10211 * sim/ucsim/configure.in,
10212 * sim/ucsim/configure,
10213 * sim/ucsim/doc/Makefile.in: use docdir
10214 * src/SDCC.y: fixed sbit atrributes
10215 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10216 * src/SDCCast.c (decorateType): |^& need special promotion handling
10218 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10219 * src/SDCCsymt.h (computeType),
10220 * src/SDCCicode.c: computeType() needs op
10221 * src/SDCCsymt.c (checkTypeSanity),
10222 * doc/sddman.lyx: "plain" bitfields are unsigned
10223 * src/SDCCsymt.c (computeTypeOr): added
10224 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10226 * src/SDCCval.c (val*): computeType() needs op
10227 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10228 * support/regression/tests/onebyte.c: added tests for |^&
10230 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10232 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10233 for writing icode into asm output.
10235 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10237 * src/pic16/device.c: added some debug lines enabled
10238 with macro DEBUG_CHECK,
10239 * src/pic16/genarith.c: more debug in genPlus,
10240 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10241 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10242 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10243 * (aopForSym): onStack symbols are re-placed in data memspace,
10244 and onStack flag is cleared,
10245 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10246 copy temporary pcodeop,
10247 * (genPcall): added warning for not updating PCLATU,
10248 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10249 always true for pic16 port,
10250 * (genMultOneWord): NEW, supports integer multiplication,
10251 * (genMult): modified to call genMultOneWord,
10252 * (ifxForOp): added warning when return NULL,
10253 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10254 flag is set before call to operandFromSymbol for implicit
10256 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10257 options.intlong_rent are set by default,
10258 * (_hasNativeMulFor): modified to allow port generation of integer
10260 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10261 set regtype to REG_SFR for all registers, restricting seting the
10262 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10264 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10266 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10267 more than 500 times in the regression tests
10269 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * support/Util/SDCCerr.h,
10272 * support/Util/SDCCerr.c,
10273 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10275 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10276 for symbol conflicts.
10277 * support/valdiags/tests/enum.c,
10278 * support/valdiags/tests/tentdecl.c,
10279 * support/valdiags/tests/struct.c: expect possible error messages
10280 referring to original symbol definitions.
10281 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10283 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10285 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10287 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10289 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10291 * src/pic16/ralloc.c (newReg): fixed bug #908929
10293 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/ds390/gen.c: added missing #include "main.h"
10297 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10299 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10300 checking if symbol is already in set,
10301 * src/pic16/device.h: prototype for checkAddSym,
10302 * src/pic16/gen.c: (_G): added entry interruptvector,
10303 * (assignResultValue): removed some commented out lines,
10304 * (genFunction): check for ISR via sym->type, absolute section for
10305 interrupt code is created via a new pBlock, the goto instruction is
10306 placed now correctly at the interrupt vector position, changed all
10307 references from ivec to _G.interruptvector,
10308 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10309 is the interrupt is a high priority one, same for return from ISR,
10310 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10311 externs to calls of checkAddSym,
10312 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10313 pic16_pcode_verbose flag is set,
10314 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10315 * src/pic16/pcoderegs.c: message about how many registers are saved
10316 will only be emitted if pic16_pcode_verbose flag is set,
10318 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/ds390/ralloc.h,
10321 * src/ds390/ralloc.c (ds390_regWithIdx),
10322 * src/ds390/gen.c (emitcode),
10323 * src/ds390/main.h,
10324 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10325 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10326 ds390operandCompare, getRegsRead, getRegsWritten,
10327 initializeAsmLineNode): customized instruction size calculation for
10328 ds390, started basis for some register optimizations
10329 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10330 corresponding assembly output
10331 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10332 missing push/pop of r0/r1. Optimized push/pops
10334 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * src/mcs51/main.c (instructionSize): fixed ACALL size
10337 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10339 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10341 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10342 the sorting of rlist with NULL elements
10343 * (print_idataType, print_idata): NEW to create idata sections
10344 * src/pic16/device.h: idataSymSet new variable
10345 * src/pic16/gen.c (genFunction): fixed some bugs in string
10346 comparing, improved the absolute section creation for ISRs,
10347 added FSR0L/FSR0H in registers that are saved in an ISR,
10348 * (genInline): fixed the processing of inline snippets,
10349 now they undergo no process by the peephole optimizer
10350 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10351 are placed in idataSymSet,
10352 * (pic16emitStaticSeg): extern symbols are added in externs,
10353 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10354 switching when aboslute variables are placed in access bank memory
10355 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10356 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10357 commented out with #if,
10358 * (pic16_packRegisters): reintroduce the check for CAST because some
10359 symbols are not correctly handled,
10360 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10361 pCodeInstruction instead of pCode,
10362 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10363 pCodeAsmDir definition,
10364 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10365 directive, then the argument directive is emitted without the leading
10366 tab, hack for inline labels which must be in the first column,
10367 * (compareLabel,pic16_findNextInstruction),
10368 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10369 * (insertBankSwitch): modified for the new pCodeAsmDir,
10371 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10372 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10374 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10376 * (pushSide): commented out with #if,
10377 * (assignResultValue): fixed some typos in saving
10379 * (genPcall): FIXED and sync'ed with genCall,
10380 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10381 * (genNearPointerGet): fixed to handle some more cases,
10382 implementation scheme via table reads,
10383 * (genConstPointerGet): modified to access code memory correct,
10384 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10385 and improved to handle some cases
10386 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10387 instead of "RETLW" for init data
10388 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10389 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10390 variables are placed in access bank memory (<0x80 and >=0xf80),
10391 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10392 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10393 TBLWT_POSTDEC,TBLWT_PREINC
10394 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10395 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10397 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10398 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10399 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10400 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10402 2004-02-29 Borut Razem <borut.razem AT siol.net>
10404 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10405 support/Util/findme.h, support/Util/system.h: enhance binary relative
10406 search for lib and include by using findProgramPath()
10408 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCCpeeph.c (pcDistance),
10413 * src/mcs51/ralloc.h,
10414 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10415 * src/mcs51/main.h,
10416 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10417 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10418 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10419 size calculation port specific, started basis for some register
10421 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10422 missing push/pop of r0/r1. Optimized push/pops
10423 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10424 * device/lib/_modsint.c (_modsint),
10425 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10426 and stack version so regression tests pass
10428 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10430 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10431 * src/SDCCast.c (decorateType): catch another small optimization
10433 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10434 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10435 modified to finally use computeType() all over SDCC,
10436 see Feature Request #877103
10437 * src/SDCCval.h: cosmetic
10438 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10439 valCompare(); regression tested in muldiv.c
10440 * support/regression/tests/muldiv.c (testMod): mod sign follows
10443 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10445 * src/SDCCast.c (decorateType): fixed bug #902362
10446 * doc/INSTALL.txt: fixed install instructions for win32
10448 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10450 * device/include/Makefile.in (install): fixed by replacing spaces
10453 * doc/INSTALL.txt: updated for release
10454 * doc/sdccman.lyx: added warning for --xstack being buggy
10456 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10458 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10459 to eliminate build warnings.
10460 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10462 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10463 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10465 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10466 removed -penable-stack, added comment for stack pragma, added
10467 warning for not initializing the stack/frame registers, removed
10468 comment at interrupts section
10470 Stack is made permanent, there is no ability to disable stack usage.
10471 * src/pic16/device.h,
10472 * src/pic16/device.c: removed all references to USE_STACK macro,
10473 * src/pic16/device.c (pic16_dump_section): when no elements in
10474 rlist, free rlist before return,
10475 * (pic16_dump_int_registers): NEW, internal registers are a new set
10476 of general purpose registers reused by each function,
10477 * (checkAddReg): returns 1 if registers is added to set,
10478 * (pic16_groupRegistersInSection): when a registers is of type
10479 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10480 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10481 SRCASECMP macro is moved here from device.c
10482 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10483 PO_PCLATU, PO_PRODL, PO_PRODH,
10484 * (pic16_pCodeOpType, genMinus,
10485 changed compares to "a" register, with AOP_ACC,
10486 * (pic16_genPlus): fixed some bugs and indented properly,
10487 * (pic16_addSign): changed size to size+offset in the MOVWF
10489 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10490 multiply 8-bit operand by literal, result is 8-bit,
10491 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10492 multiply 2 8-bit operand, result is 8-bit,
10493 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10495 * src/pic16/gen.c: changed accUse to contain WREG only,
10496 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10497 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10498 true, do not use immediate addressing any more unless sym is a
10499 pointer in codespace,
10500 * (aopForRemat): do not use immediate addressing when symbol not in
10501 codespace and when symbol's address is requested,
10502 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10504 * (aopGet): added case for AOP_ACC and don't return "accumulator
10505 bug" but WREG instead,
10506 * (popGetTempReg): pushes contents of temporary register in stack,
10507 * (popReleaseTempReg): pops contents of temporary register from
10508 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10509 * (pic16_popGet): separated case AOP_ACC to return register WREG
10510 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10511 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10512 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10513 the use of immediate pointers to certain cases only.
10515 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10516 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10517 * (assignResultValue, genCall, genRet): modified to use the new
10518 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10519 genPcall is still broken,
10520 * (genFunction): added code to create 'A' type pBlocks when
10521 interrupt functions are generated, code not extensively tested yet,
10522 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10523 * (genEndFunction): modified so ISRs pop stored registers from stack,
10524 * (genMultOneByte): cleanup,
10525 * (AccRsh): added flag andmask, to and result with appropriate mask,
10526 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10527 * (genDataPointerGet): fixed and reenabled its use,
10528 * (genNearDataPointerGet): bugs fixed,
10529 * (genDataPointerSet): bugs fixed,
10530 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10531 pic16_DumpSymbol, pic16_DumpOp,
10532 * src/pic16/genutils.h: function prototypes for the above functions,
10533 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10535 * (pic16emitRegularMap): many many many improvements, but needs a
10537 * src/pic16/main.c: enable_stack in pic16_options is removed,
10538 * (_pic16_parseOptions): removed command line options -penable-stack,
10539 * (_process_pragma): emit stack symbol only when stack pragma is
10541 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10542 redirected to FSR0L/FSR0H pair,
10543 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10544 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10545 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10547 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10548 * (dumpPicOptype): NEW,
10549 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10550 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10551 with movff instruction,
10552 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10553 added pic16_int_regs, some packRegsFor* functions are commented out,
10554 because produce errors,
10555 * src/pic16/NOTES: minor modifications
10557 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10559 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10560 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10562 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10563 * as/mcs51/lkaomf51.c: fixed bug #895763
10565 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10567 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10569 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * doc/sdccman.lyx: added details about the HC08 storage classes and
10572 interrupts, fixed the register usage info for z80 & gbz80
10574 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10576 * doc/sdccman.lyx: added more pic16 port documentation
10577 * device/include/pic16/: added header pic18fregs.h
10579 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10581 * doc/sdccman.lyx: added Vangelis' contribution
10583 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10586 extend to the next CALL or PCALL, not just to the next CALL.
10588 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10590 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10592 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10595 bug #895752 and a better fix for bug #716790
10597 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10601 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10603 * doc/sdccman.lyx: minor changes, minor changed
10605 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10607 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10608 which can't handle SDCC_NEWONEBYTEOPS,
10609 (geniCodeMultiply): removed conversion from mult to shift for pic14
10612 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10616 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10617 thus fixing bug #895406
10619 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10621 * device/lib/_modsint.c,
10622 * device/lib/_modslong.c: sign follows divisor only
10623 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10624 signs or signedness can be ignored
10625 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10626 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10627 added optimization for IFX,
10628 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10630 reenabled optimization for IFX, which was removed on 2004-01-11
10631 * src/SDCCast.h: added return type IFX
10632 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10633 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10634 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10635 SDCC_OLDONEBYTEOPS selects the old behaviour
10636 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10637 changed again and commented promotion rule
10638 * src/SDCCval.c (valDiv): promotion no longer necessary
10639 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10640 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10642 * support/regression/tests/onebyte.c: added
10644 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10646 * gen.c (genInline): reverted to old code for assemnling inline
10647 code because of bug reported James Chadd
10649 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10651 * ralloc.h: missing declarations from previous patch,
10652 seems that patch for ralloc.h was never applied, fixed
10654 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10655 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10659 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10660 indirect addressing. Marked FSR0 as deprecated
10661 * gen.c (pointerCode): commented out, not needed now
10662 (pic16_popGet2p): new MOVFF helper function
10663 (genGenPointerGet),
10664 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10665 (shiftRLong): removed duplicate debugging info
10667 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/ds390/gen.c (genNearPointerGet),
10670 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10671 optimization with bits, but not bitfields.
10672 * src/ds390/ralloc.c (packRegisters),
10673 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10675 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10677 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10679 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/SDCCicode.c (operandFromSymbol),
10683 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10684 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10685 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10686 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10687 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10688 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10690 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10691 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10692 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10693 * src/SDCCsymt.c (newSymbol),
10694 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10697 * src/SDCCval.c (newiList): fixed bug #885705
10699 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10701 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10702 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10704 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10706 * device/include/c8051f120.h,
10707 * device/include/c8051f300.h,
10708 * device/include/c8051f310.h: added/updated header files for Silicon
10709 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10710 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10711 in new section Submitting patches
10713 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10716 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10717 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10719 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10720 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10721 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10723 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10724 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10725 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10727 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10728 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10729 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10730 genGenPointerSet): fixed bug #892400
10731 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10732 to eliminate build warnings.
10733 * src/SDCCast.c (processParms),
10734 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10736 * support/valdiag/valdiag.py: added GCC to the list of defines active
10737 when compiling with gcc
10739 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * support/Util/SDCCerr.h,
10742 * support/Util/SDCCerr.c,
10743 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10744 with an incomplete type (fixed bug #883734)
10745 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10747 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10751 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCCast.c (decorateType),
10754 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10755 function pointer implementation
10756 * support/regression/tests/funptrs.c: added tests to verify both forms
10757 of function pointers work correctly. Added tests to verify parameters
10758 are passed in the correct order.
10760 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10762 * device.c (regCompare): registers are sorted by ascending
10763 address and increasing size,
10764 * main.c (_pic16_finaliseOptions): removed the declaration
10765 of compiler macro MCU. Now a macro of the format pic18fxxxx
10766 will be defined from the command line
10768 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10769 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10771 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10772 PCOP_RLCF was overwritten!
10773 * gen.c (genSkip): commented out calls to pic16_emitcode,
10774 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10776 * (genRRC): added debugging info,
10777 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10778 overwritten while shifting,
10779 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10780 overwritten while shifting,
10783 * (shiftLLeftOrResult),
10784 * (shiftRLeftOrResult),
10786 * (shiftLLong): Implemented with pic16_emitpcode
10787 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10788 * (genLeftShift): Fixed bug, operand for shift by variable always
10789 was "and"ed with 0x0f,
10790 * (genLeftShiftLiteral),
10792 * (genRightShiftLiteral): added debugging info,
10793 * (genrshFour): added comment,
10794 * (genRightShift): determined signedness from operand "left"
10795 instead of "result"
10797 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCCicode.c (geniCodeParms),
10800 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10801 function pointers, fixed function pointer bugs #861242 and #861896
10803 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10805 * device/include/c8051f000.h,
10806 * device/include/c8051f120.h,
10807 * device/include/c8051f300.h: added header files for Silicon
10808 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10810 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10812 * src/SDCCast.c (processParams): added new type flow and restructured
10813 (gatherAutoInit): added new type flow
10814 (addCast): cosmetic changes
10815 (getLeftResultType): added new type flow for array indices, patch
10816 provided by Stas, see FR #877103
10817 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10818 array index patch by Stas
10819 * src/SDCCast.h: added prototype getResultTypeFromType()
10821 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10822 * src/pic/glue.c (pic14emitStaticSeg),
10823 * src/pic16/glue.c (pic16emitStaticSeg),
10824 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10825 for initialization of symbols
10826 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10827 * support/Util/SDCCerr.h:
10828 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10829 * .version: bumped version number to 2.3.8
10830 * device/include/Makefile.in (install),
10831 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10834 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10836 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10837 Slade Rich fixed an optimization bug
10838 * src/pic/pcodepeep.c,
10839 * src/pic/pcoderegs.c
10840 * doc/Makefile (install): added test for directory
10842 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10845 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10846 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10847 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10848 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10849 * as/mcs51/asexpr.c (term),
10850 * as/hc08/asexpr.c (term): fixed bug #887146
10852 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/z80/gen.c (genMult): handle single byte result product
10855 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10856 DUMMY_READ_VOLATILE (fixed bug #886367)
10858 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10860 * support/regression/tests/libmullong.c: fixed logic, on little endian
10861 hosts we ended without a mullong_wrapper()
10863 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10866 virus/worm forged address usage.
10868 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10870 Fixed promotion, it should be done on AST level:
10871 * src/SDCCast.c (addCast): added promotion to int
10872 (decorateType): updated call to upCast()
10873 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10874 usualUnaryConversions()
10876 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10878 * support/regression/tests/literalop.c (mulWrapper): Added a
10879 wrapper to remove integer overflow warnings.
10881 * support/regression/tests/float_trans.c: Made work on host.
10883 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10886 * support/regression/generate-cases.py (main): Changed from inline
10889 * doc/Makefile (install): Changed to depth first to get rid of
10890 missing directory install warning.
10892 * as/Makefile (install-doc): Made work on Mac.
10894 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10896 * src/SDCCast.c: added an additional type flow in decorateType() of
10897 opposite direction, see feature request #860006; it's enabled at runtime
10898 by setting the environment variable SDCC_NEWTYPEFLOW
10899 * src/SDCCast.h: changed prototype of decorateType()
10900 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10901 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10902 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10903 see feature request #877103
10904 * src/SDCCval.c: updated call of decorateType()
10905 (valBitwise): fixed bug #882876
10906 (valMinus): added promotion
10907 (valLogicAndOr): result is unsigned
10908 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10909 * src/SDCCsymt.c (computeType),
10910 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10911 must not cause an unsigned operation
10912 * src/pic/glue (pic14emitRegularMap),
10913 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10915 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10917 * src/pic/pcode.c (PCodeID): commented out left over debug code
10919 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10921 * support/valdiag/tests/overflow.c: added shift tests
10922 * src/pic/device.c,
10929 * src/pic/pcodepeep.c,
10930 * src/pic/pcoderegs.c,
10931 * src/pic/ralloc.c,
10932 * src/pic/ralloc.h: applied patch from Slade Rich;
10933 added support for multiple code pages and multiple RAM banks on the
10934 PIC 14 port. The ASM files now no longer simply assume all the
10935 code / RAM are in the same page / bank. This means the linker can
10936 safely allocate code/RAM of separate ASM files to different pages/banks.
10937 * doc/sdccman.lyx: added Slade's tips
10938 * src/mcs51/peeph.def: fixed bug #880768
10940 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10943 * src/SDCCast.c (decorateType): fixed bug #880197
10945 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10947 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10950 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10951 strtof is not part of C89 and isn't included with Mac OS X.
10953 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10956 shiftL2Left2Result): fixed bug #879326
10957 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10958 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10959 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10960 address fetch for clr instruction
10961 * device/lib/hc08/_mulint.c: created optimized assembly version
10962 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10964 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10967 proposed in FR #877103
10969 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10971 * src/SDCCval.c (cheapestVal): added missing checks
10972 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10973 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10975 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10977 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10980 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10982 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10983 loaded with the linker search paths (-L arguments) and the libraries
10984 to be linked with the current source (-l arguments). Changes
10985 currently will affect only the pic16 port.
10986 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10987 include path the port specific paths and port specific libraries,
10988 * gplink command now contains the $3 argument,
10989 * src/pic16/device.h,
10990 * src/pic16/device.c,: structure PIC_device is made public and
10991 renamed to PIC16_device, the same for variable Pics which is renamed
10992 to Pics16. Updated all references to them.
10993 * src/pic16/glue.c (pic16glue): corrected bug with code
10994 initialization which bypassed the variable initializations block.
10996 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10997 COMPILE_FLAGS and added the --nostdinc option
10999 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * device/include/mc68hc908jb8.h: Register defs for another member
11002 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11004 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11006 Documenting changes from previous commits.
11007 * configure.in (version 1.56),
11008 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11009 when generating output files to configure the pic16 library,
11010 but now I've commented it out, since gputils aren't installed in the
11011 SF compile farm, so library won't compile
11013 * device/lib/Makefile.in (version 1.56): initially I've added in
11014 target 'all' the prerequestive 'model-pic16' so it compiled the
11015 pic16 library, but now I've commented it out for the same reasons
11017 * added targets 'model-pic16' and 'objects-pic16' to compile the
11019 * added target 'port-specific-objects-pic16' to handle the
11020 generated libraries and copy them into the build/ directory
11021 * added target 'clean-intermediate-pic16' to clean intermediate
11022 files into pic16 directory
11023 * in target 'installdirs' added line to create directory pic16 in
11024 the installation path
11026 * device/include/Makefile.in (version 1.11): in target 'install'
11027 added lines to copy all header files to installation path,
11028 * in target 'installdirs' added line create directory for pic16
11029 headers in the installation path
11031 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11033 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11036 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11039 * device/lib/configure.in,
11040 * device/lib/configure: fixed for autoconf 2.57
11042 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11045 option so that it actually works. Made it specific to the z80, since
11046 the gbz80 doesn't have these kinds of I/O ports.
11048 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * device/include/z180.h,
11051 * device/lib/_memcpy.c,
11052 * device/lib/_memmove.c,
11053 * device/lib/_mulint.c,
11054 * device/lib/ser_ir.c,
11055 * device/lib/ser_ir_cts_rts.c,
11056 * device/lib/_strcmp.c,
11057 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11058 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11059 portmode; added deprecation warning for bank= and protmode= forms.
11060 Also, guard against buffer overflow.
11061 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11063 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11066 changed interrupt vector table generation to only emit declared vectors.
11067 * device/include/Makefile.in: added missing backslash
11068 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11070 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11072 Mainly changes to support compilation of the device libraries
11073 * src/pic16/device.c: stack is allocated via symbol and not
11074 via literal number. The symbol is placed in the corresponding
11075 position of the data ram
11076 * (pic16_dump_section): relocatable and absolute uninitialized
11077 data are now emitted in sorted order to reduce section naming,
11078 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11079 weren't marked as being in the access bank,
11081 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11083 Added portion of GNU PIC Library under the directory
11084 device/include/pic16 and device/lib/pic16. These files
11085 contain the declarations of SFRs for the PIC18Fxx2 devices.
11086 The directory is initialized via configure from toplevel.
11088 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11090 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11091 the spilllocations to be compared correctly
11093 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11095 * src/SDCCast.c (decorateType): fixed bug introduced today
11097 2004-01-12 Borut Razem <borut.razem AT siol.net>
11099 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11100 doc/sdccman.lyx: upper case pragmas are deprecated
11102 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11105 in simpler and even better code
11107 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11109 * src/SDCCicode.c (operandOperation): fixed bug #874819
11110 * src/SDCCast.c (decorateType): fixed
11111 char foo (unsigned long ul) { return ul > 0; }
11113 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11115 * doc/sdccman.lyx: Moved and added some sections, small changes
11116 all over. Telling LaTeX to be less strict with word spacing
11117 to better keep the right margin. Changed some notes about
11118 maintainance of the ports in section 3.2.1 - is it OK like this?
11120 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11122 SDCC source changes:
11123 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11124 convilong): modified to inform the pic16 port that builtin functions
11127 PIC16 PORT specific changes:
11128 * src/pic16/device.c pic16_dump_equates() added,
11129 processor registers declared internally by the port are emitted in
11130 the translation as equates,
11131 * src/pic16/gen.c: inline code is passed unprocessed to the
11133 * (pic16_popGetLit2): fnuction modified to take second operand as
11134 pCodeOp pointer and not as literal,
11135 * (popRegFromIdx): prefixed with pic16_,
11136 * (pic16_popCombine2): modified to receive already allocated pCode
11138 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11139 * (genFunction): initializes local stack frame and pushes on stack
11140 all the registers used by this function,
11141 * (genEndFunction): restores all registers from stack and restores
11143 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11145 * (pic16glue): changed the program startup sequence,
11146 * added new dbName code 'A' for functions placed in absolute section
11147 * src/pic16/main.c: added function attribute _naked,
11148 * added pragma 'code' to place a fnuction at an absolute address,
11149 * added command line arguments --debug-ralloc and --pcode-verbose,
11150 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11151 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11152 * (pic16_newpCodeOpLit2): modified to take the second operand as
11154 * (pic16_printpBlock): modified to emit each function in a separate
11156 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11157 UPPER for immediate operands,
11158 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11160 * src/pic16/peeph.def: all peepholes with movff are commented out,
11161 because there is a problem in the pcode peep optimizer,
11162 * src/pic16/ralloc.c: the register allocator can now reuse local
11163 function symbols for another function. This saves register usage.
11164 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11166 Added file src/pic16/NOTES with information about program writing on
11167 the current port version.
11169 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11171 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11172 and peephole 252 (array access)
11174 2004-01-09 Borut Razem <borut.razem AT siol.net>
11176 * src/SDCCmain.c : fixed #872250: -l command line defined library
11177 files are scanned before standard library files
11179 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/SDCCast.c (decorateType): fixed bug #874046
11183 2004-01-09 Borut Razem <borut.razem AT siol.net>
11185 * support/scripts/sdcc.nsi: remove previous installation
11187 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11189 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11190 bytes for last interrupt vector (mcs51)
11191 * sdcc.spec: fixed typo
11193 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11196 gen51Code): more efficient parameter receive for --model-large
11199 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/ds390/main.c,
11202 * src/z80/main.c: added missed needLinkerScript flags (more than
11203 one port structure defined in these file)
11204 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11207 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11209 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11210 * src/port.h: added flag needLinkerScript in port->linker
11211 structure to inform whether to create a .lnk file or not,
11213 * src/ds390/main.c,
11215 * src/mcs51/main.c,
11217 * src/pic16/main.c,
11219 * src/z80/main.c: changed appropriately to configure
11220 needLinkerScript flag
11222 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11223 * src/pic/glue.c: added variable udata_section_name to
11224 override default uninitialized data segment definition for
11225 devices only with SHAREBANK memory (reported from Erik Epetrich)
11226 * (pic14emitOverlay): modified to emit a commented overlay segment
11227 directive when no overlay data exist
11228 * (picglue): modified to emit uninitialized data segment
11229 according to udata_section_name
11230 * src/pic/main.c (_pic14_parseOptions): added command line
11231 options --udata-section-name=[name] to override default
11232 udata definition name
11233 * modified _linkCmd and _asmCmd to include compiler passed
11234 arguments via -W option
11235 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11236 object file from '.rel' to '.o' in port->linker structure,
11237 changed size of fptr from 2 to 3 in port structure
11239 2004-01-07 Borut Razem <borut.razem AT siol.net>
11241 * support/scripts/sdcc.nsi: update PATH
11242 * support/scripts/sdcc.ico: craeted
11244 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11246 * device/include/Makefile.in: fix install
11247 * doc/Makefile: fix install
11249 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11253 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11254 how the function variable allocation summary is displayed; also
11255 include information about variables allocated to the overlay
11258 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11260 * as/mcs51/lkmain.c: Help about -Y option
11261 * as/mcs51/lkarea.c: Fixed gcc warnings
11263 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11265 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11267 * support/valdiag/tests/overflow.c: added
11268 * src/SDCCast.c (decorateType),
11269 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11270 LEFT_OP (left shift)
11272 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11274 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11275 (default behaviour).
11277 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 A python script to validate compiler diagnostic messages. It can be
11280 used to verify that sdcc complains about bad c source code and
11281 gives a good location of the error.
11282 * support/valdiag/Makefile,
11283 * support/valdiag/valdiag.py,
11284 * support/valdiag/tests/*
11286 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11289 * src/SDCCsymt.c (newEnumType),
11291 * support/Util/SDCCerr.c,
11292 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11294 * support/regression/tests/enum.c: added test for enum values that
11295 require at least 2 bytes of storage.
11297 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11299 * src/common.h: added ifndef/define/endif macros
11300 around the header file.
11301 Bug reported from Jesus Calvino-Fraga
11303 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11305 * sdcc.spec: updated
11306 * device/include/Makefile.in: don't install CVS directories
11307 * device/lib/Makefile.in: added removal of CVS directories after install
11308 * doc/Makefile: fixed install, added local_icons
11309 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11310 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11311 * src/ds390/gen.c (genRightShift): fixed bug #870788
11312 * src/SDCCast.c (decorateType): fixed bug #870781
11314 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11316 PIC16 port related changes:
11317 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11318 added variable stackPos,
11320 * gen.c: genCall, assignResultValue: added support for
11321 pushing/retrieving function parameters to/from stack,
11322 genFunction,genEndFunction: setup stack frame for the
11323 generated function,
11324 genAddrOf: will be changed according to bug 863624
11326 * added files genutils.c and genutils.h which contain gen*
11327 debugged and optimised functions extracted from gen.c
11329 * glue.c: added variable 'externs' which holds extern symbols,
11330 pic16emitRegularMap: is modified to properly handle relocatable
11331 symbols under the new scheme,
11332 pic16createInterruptVect: is modified
11333 pic16printPublics: is modified to emit 'global' assembler directives,
11334 added pic16_printExterns to print extern symbols,
11335 pic16glue: initializes stack/frame pointer in the beginning of
11336 the assembly output. Temporary hack, will be corrected later,
11337 because gplink yet does not support stack and SDCC does not
11338 yet support a type of crt0.o object to create the final binary.
11340 * Removed many lines that contain 8051 legacy code.
11341 * The code is finally placed under a 'code' directive.
11342 * Added port specific options.
11344 * _process_pragma: simplified since now we do not need *special*
11345 include file to define SFR registers. But a separate header
11346 will be needed. This will be developed later.
11347 * _pic16_parseOptions: added, parses port specific options:
11348 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11349 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11350 --preplace-udata-with=
11352 * _pic16_setDefaultOptions: modified to initialize section names,
11353 but hack is temporarly out of order since it needs improvement.
11354 * _pic16_genAssemblerPreamble: configuration words are emitted by
11355 their address instead of their name. This part is incomplete and
11356 supports only the 18Fxx2 devices. Other devices will emit an error
11357 during assembly since they do not contain the same set of config
11359 * _pic16_genIVT: is modified,
11361 * pcode.c: added definitions for some hardware registers that are needed
11363 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11364 All PCI entries are updated. Now LFSR is supported.
11365 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11366 * added pic16_newpCodeOpLit2 to support instructions with
11367 two literal arguments
11368 * pic16_pCode2str: corrected code that emits assembler instructions
11369 with two literal operands and those that have an access bit modifier
11370 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11371 this fixes a bug which caused some labels to be lost, when an
11372 assembler directive was added, i.e. banksel,
11373 * pic16_FixRegisterBanking: improved logic that causes the insertion
11375 * InlineFunction: functions that are called once, are not any more
11376 inlined. This can be a port option in the future,
11378 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11380 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11381 hold the corresponding uninitialized symbols,
11382 * pic16_allocProcessorRegister: registers have explicit marked the
11384 * pic16_allocInternalRegister: registers are explicit marked as
11386 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11387 processing list, so bit registers were lost,
11390 * ralloc.h: added field 'accessBank' and original symbol operand
11391 in register definition,
11392 * removed the field isMapped from register definition,
11394 ** Several functions have been removed from various sources:
11395 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11396 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11397 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11398 pic16_assignRelocatableRegisters
11400 ** others have been introduced:
11401 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11402 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11404 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11406 * support/scripts/inc2h.pl: changed definition of BIT_AT
11407 to emit 'sbit at' instead of 'bit at'. This was a request.
11409 PIC16 port related preliminary changes:
11410 * gen.c: prefixed function popRegFromString with
11411 pic16_ and all references to it corrected
11412 * pcode.c: all pic16_pc_* hardware registers prefixed
11413 with underscore (_),
11414 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11415 * ralloc.c: newReg(): when register is REG_SFR then
11416 set address to rIdx,
11417 pic16_allocProcessorRegister(): marks register wasUsed=0
11418 pic16_writeUsedRegs(): added a call to assign processor
11419 registers via pic16_assignFixedRegisters
11421 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11423 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11424 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11425 variables in unused register banks. Also the SSEG is placed
11426 wherever there is enough space for it, and IDATA can be anywhere
11427 in internal RAM. For now compile using -Wl-Y[stack_size].
11428 The mem file is different for this option as well, since it
11429 makes no sense of talking about DSEG lenght.
11431 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11433 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11434 in certain cases, e.g. when ROM assignment, patch provided
11435 from Albert den Haan.
11437 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11439 Many signedness and type propagation fixes:
11440 * src/SDCCicode.c: made geniCodeCast() static
11441 replaced SPEC_ by IS_ (cosmetic)
11442 (operandOperation): fixed div and mod operation
11443 (usualBinaryConversions): added support for promotion of char
11444 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11445 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11446 (geniCodeAdd): an array index will stay unsigned, even if promoted
11448 (geniCodeArray): ditto
11449 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11450 * src/SDCCsymt.c (computeType): added more support for char;
11451 promotion of char is selectable by promoteCharToInt, fixed signedness
11453 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11454 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11455 * src/SDCCval (val*): replaced signedness calculation by
11457 rearranged if-branches (cosmetic)
11458 (valShift): added warning W_SHIFT_CHANGED
11459 (valCompare): fixed problem with different types
11460 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11461 * support/regression/tests/literalop.c: added many cases
11462 * support/regression/tests/ast_constant_folding.c: changed finally to
11464 * .version: new year, new version: 2.3.7
11465 * src/SDCCmain.c (main): applied patch #866468
11466 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11467 provided by Scott Bronson
11468 * doc/sdccman.lyx: updated documentation for sdcdb
11469 updated and added chapter tips
11471 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/SDCCsymt.h: missing from yesterday's commits
11475 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/SDCC.y (struct_or_union_specifier),
11478 * support/Util/SDCCerr.c,
11479 * support/Util/SDCCerr.h: verify that struct & union tags are used
11482 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCglobl.h: missing from yesterday's commits
11486 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11489 sft_attributes, struct_declaration, parameter_declaration,
11490 type_name, start_block, declaration_list),
11491 * src/SDCC.lex (check_type): support redefinition of typedef names
11493 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11495 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11496 aligned xdata arrays. Erik helped me with the if clause.
11498 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11503 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/SDCCast.c (newAst_),
11508 * src/SDCCicode.c (ast2iCode, newiCode),
11510 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11511 expr, statement, expression_statement, selection_statement,
11512 iteration_statement, expr_opt, jump_statement): foundation for tracking
11514 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11517 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * support/Util/SDCCerr.c,
11521 * src/SDCCast.c (createCase, createDefault, decorateType),
11522 * src/SDCClabel.c (labelUnreach),
11523 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11525 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11526 (with thanks to Stas Sergeev)
11527 * device/include/time.h,
11528 * device/lib/time.c (CheckTime): suppress unreachable code warning
11530 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * src/SDCCast.c (createIvalCharPtr),
11533 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11535 * support/regression/tests/nullstring.c: tests for these two bugs
11537 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * support/Util/SDCCerr.h,
11540 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11541 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11542 about storage class and 'at' used inside struct or union
11543 * src/SDCCBBlock.c (iCodeFromeBBlock),
11544 * src/SDCCcse.c (ifxOptimize),
11545 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11546 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11547 printIval, emitStaticSeg, emitOverlay),
11548 * src/SDCClabel.c (deleteIfx),
11549 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11550 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11551 gatherAutoInit, processParms),
11552 * support/Util/SDCCerr.h,
11553 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11554 reporting for post-parse errors.
11556 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11559 implicit casts via union; they don't work on big endian systems
11560 (possible fix for bug #861138)
11562 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11564 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11565 * src/mcs51/main.c: fixed the fix for bug #737001
11567 2003-12-15 Borut Razem <borut.razem AT siol.net>
11569 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11571 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * support/makebin/makebin.c: put output in binary mode
11575 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11577 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11578 xdata and data memory on startup. Set the environment variable
11579 SDCC_NOGENRAMCLEAR to disable this.
11580 * src/mcs51/peephole.def,
11581 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11582 (allows non-interrupt and interrupt code to safely compete for a resource
11583 without the non-interrupt code having to disable interrupts)
11585 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCicode.c (geniCodeAdd),
11588 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11589 with valFromType if type might be a pointer and host is big endian).
11590 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11591 types, not just integer types.
11592 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11593 multiply defined with mismatching "at" address.
11595 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11598 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11599 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11600 with embedded nulls (fixed bug #753752)
11602 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11604 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11605 Apparently this did not see much testing (endless loop)
11607 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11611 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11614 gracefully handle NULL memmap pointers
11616 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11619 instead of deleting the iCode when an operand is volatile
11620 * src/z80/gen.c (genDummyRead),
11621 * src/mcs51/gen.c (genDummyRead),
11622 * src/ds390/gen.c (genDummyRead),
11623 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11625 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11626 * src/SDCC.y: fixed bug #850420
11628 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 Applied z80 i/o port patch from Peter Townson and fixed some operators
11631 to better handle operands in A register.
11632 * device/include/z180.h
11638 * src/z80/peeph-z80.def
11639 * src/z80/peeph.def
11642 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11646 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * device/lib/hc08/_mullong.c: Removed extra #endif
11650 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * sim/ucsim/hc08.src/inst.cc,
11653 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11654 carries from x to h
11655 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11656 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11657 * device/include/stdarg.h: fixed varargs for hc08
11658 * device/lib/Makefile.in,
11659 * device/lib/hc08/Makefile,
11660 * device/lib/hc08/_mulint.c,
11661 * device/lib/hc08/_mullong.c: fixed some endian problems
11663 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11665 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11666 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11667 * device/lib/_gptrget.c,
11668 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11670 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11673 * src/SDCCast.c (astErrors): fixed bug #846007
11674 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11676 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * src/SDCCast.c (decorateType): disabled a transformation I added in
11679 revision 1.188 (access to fields of a structure at an absolute address);
11680 it breaks with bitfields, extern declarations, and gcse analysis.
11681 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11682 could be assigned through a pointer, so don't complain.
11683 * src/SDCCast.c (astErrors),
11685 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11687 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11689 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11690 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11691 output of __config directives, since gpasm now supports them
11692 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11693 pre-processor macro, i.e. -DMCU=p18f452
11694 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11695 and modified to handle 'cast' icode similarly to '=' icode
11696 * src/pic16/device.h (typedef struct PIC_device): added field
11697 'extMIface' to indicate that chip has external memory interface
11698 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11699 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11702 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/SDCC.y (pointer): fixed bug #846006
11705 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11706 * src/SDCCast.c (decorateType): fixed bug #846009
11707 * src/ds390/peeph.def,
11708 * src/ds390/gen.c (genAnd, genOr),
11709 * src/mcs51/peeph.def,
11710 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11712 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11721 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11725 * src/SDCCbitv.c: added function to free a bitvector
11726 * src/SDCClrange.h,
11727 * src/SDCClrange.c: added function to recompute the liveranges
11728 * src/avr/ralloc.c,
11729 * src/ds390/ralloc.c,
11730 * src/hc08/ralloc.c,
11731 * src/mcs51/ralloc.c,
11732 * src/pic/ralloc.c,
11733 * src/pic16/ralloc.c,
11734 * src/xa51/ralloc.c,
11735 * src/z80/ralloc.c: recompute the liveranges after register packing
11737 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11739 * src/SDCCloop.c (newInduction): fixed bug #845630
11741 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11744 inadvertantly left behind from my 2003-11-12 change
11746 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 Updated headers I neglected to commit yesterday.
11749 * src/SDCClrange.h,
11752 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11755 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11756 * src/SDCCopt.c (eBBlockFromiCode),
11757 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11758 the creation of the key hash table from the sequencing so it can be used
11759 earlier (for some GCSE bug fixes still pending)
11761 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11763 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11764 * support/regression/tests/addsub.c: testing genPlus shortcut
11766 2003-11-15 Borut Razem <borut.razem AT siol.net>
11768 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11770 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11773 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11774 ordering is immaterial.
11775 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11777 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11779 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11780 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11781 (SIGSEV) of bug #840381
11782 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11783 unlink new file before rename if new and old filenames are the same)
11785 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11787 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11788 uninitialized variables) for the mcs51. Set environment variable
11789 SDCC_GENRAMCLEAR to test.
11790 xdata initialization slightly shorter
11792 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11796 #838241 & 780691 (basicly the same bug)
11797 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11798 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11800 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11802 * src/SDCCmain.c (linkEdit): "fix" #834252
11804 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11808 * src/SDCC.y: fixed bug #819403
11810 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11813 the reentrant attribute.
11814 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11815 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11817 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11818 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11819 erroneously reduced to a literal.
11820 * src/hc08/ralloc.c (packRegisters, rematStr),
11821 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11824 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11826 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11827 * doc/sdccman.lyx: changed from 'article' to 'book'
11828 * doc/Makefile: readded test_suite_spec and cdbfileformat
11830 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11832 * device/include/stdlib.h: include malloc.h to comply with ANSI
11833 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11835 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11837 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11838 * doc/clean.mk: also remove *.out files
11839 * doc/sdccman.lyx: some additions, larger top/bottom margins
11841 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * src/SDCC.y: fixed bug #837365
11844 * support/regression/tests/bitopcse.c
11845 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11846 a symbol (might be valop instead)
11847 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11848 * device/lib/clean.mk: added hc08 to the cleaning list
11850 2003-11-04 Borut Razem <borut.razem AT siol.net>
11852 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11854 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11855 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11856 malloc is declared in standard stdlib.h
11858 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * device/lib/hc08/Makefile: need to clean .rel not .o files
11861 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11863 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/mcs51/main.c,
11868 * src/ds390/main.c,
11872 * src/pic16/main.c,
11873 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11874 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11875 tests (which uses the port's oclsExpense function)
11881 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11883 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/SDCCcse.c (ifxOptimize),
11886 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11887 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11888 deleting the IFX iCode.
11889 * src/hc08/ralloc.c: reduced unneeded slocs
11890 * src/hc08/gen.c: fixed bug in asmopToBoolean
11892 2003-11-04 Borut Razem <borut.razem AT siol.net>
11894 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11895 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11896 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11897 transferred to configure
11899 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11901 Use headers defined in the C[++] standards:
11902 * sim/ucsim/gui.src/serio.src/fileio.cc
11903 * sim/ucsim/gui.src/serio.src/frontend.cc
11904 * sim/ucsim/gui.src/serio.src/main.cc
11905 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11906 * support/Util/NewAlloc.c
11908 * as/mcs51/lklibr.c
11912 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11914 * Added MSVC projects for hc08 assembler and linker:
11915 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11916 /as/hc08/link_hc08.dsp
11918 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11920 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11922 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11924 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11926 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11928 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11930 2003-10-31 Borut Razem <borut.razem AT siol.net>
11932 * support/cpp2/cpplib.h,
11933 support/cpp2/cpplib.c,
11934 support/cpp2/cpplex.c,
11935 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11936 to switch _asm block preprocessing on / off. Default is
11937 #pragma preproc_asm +
11939 2003-10-31 Borut Razem <borut.razem AT siol.net>
11941 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11942 when outputting comment blocks (when executed with -C option) and
11943 _asm (SDCPP specific) blocks
11945 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11949 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11951 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11953 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11956 * src/SDCCast.c (decorateType): fixed bug #832664
11958 2003-10-31 Borut Razem <borut.razem AT siol.net>
11960 * support/cpp2/cpplex.c: fixed for SDCPP:
11961 comments(when executed with -C option) and _asm blocks
11962 were included even if they where in skipped #if block.
11963 Applied solution from GCC cpp 3.3.2
11965 2003-10-31 Borut Razem <borut.razem AT siol.net>
11967 * src/SDCC.lex: sdcc now understands both formats:
11968 '# <line_number> <file_name>' and
11969 '#line <line_number> <file_name>'
11970 * support/cpp2/cppmain.c: sdcpp now generates the standard
11971 '# <line_number> <file_name>' instead of former
11972 '#line <line_number> <file_name>'
11974 2003-10-30 Borut Razem <borut.razem AT siol.net>
11976 * support/cpp2/cpphash.h,
11977 * support/cpp2/cpplib.h
11978 * support/cpp2/cpplex.c,
11979 * support/cpp2/cppmain.c,
11980 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11982 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 Fixed a number of problems revealed by bug #827883.
11985 * src/SDCCloop.c (loopInvariants): Spill location of the
11986 result operand should be recomputed if extracted from
11987 a loop. Also, don't extract assignments of an iTemp
11989 * src/SDCCast.c (isConformingBody): loop reversal should
11990 not occur if the control variable is involved with a
11991 relational operator.
11993 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11995 * .version: bumped to 2.3.6 to reflect the big improvements
11996 made by Erik and Klaus. Thanks!
11998 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12000 Replaced the livrange code.
12001 * src/SDCClrange.c: added new LR code
12003 * src/SDCCBBlock.h: removed remainig parts from old LR code
12004 * src/ds390/ralloc.c,
12005 * src/ds390/gen.c: minor fixes to make it work with new code
12007 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * as/hc08/lkrloc.c,
12012 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12013 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12014 (tweaked fix for bug #818696)
12016 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12020 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12024 * src/mcs51/gen.c (gencjneshort),
12025 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12026 more efficient (per Scott Bronson's suggestion)
12028 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 Extended the semantics of the critical keyword to include
12031 individual statements. See RFE #827755 and #799831
12036 * support/Util/SDCCerr.c
12037 * support/Util/SDCCerr.h
12042 2003-10-19 Borut Razem <borut.razem AT siol.net>
12044 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12046 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12050 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12051 and predecrement operand is displayed
12053 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12055 * src/SDCCval.c (valMinus): fixed bug #826041
12057 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 Some hc08 related updates that I missed earlier
12060 * sim/ucsim/stypes.h
12061 * support/regression/ports/hc08/spec.mk
12063 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 New target "hc08" for the Motorola 68hc08 family of micros
12073 * sim/ucsim/hc08.src/*
12074 * sim/ucsim/configure.in
12075 * src/ucsim/configure
12076 * sim/ucsim/packages_in.mk
12079 * device/include/mc68hc908qy.h
12080 * device/lib/hc08/*
12081 * device/lib/Makefile.in
12082 * support/regression/ports/hc08/*
12083 * support/regression/Makefile
12085 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12089 * src/ds390/gen.c (genCast): fixed bug #821957
12091 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12093 * device/lib/logf.c: "fixed" overlay bug
12094 * support/regression/ports/host/spec.mk: added m library
12095 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12096 * support/regression/tests/float_trans: added (for Eric)
12098 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/mcs51/gen.c (genCpl): fixed bug
12101 http://sf.net/mailarchive/message.php?msg_id=6263915
12103 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12105 * src/SDCCast.c (decorateType): added extended constant folding
12106 * src/SDCCsymt.c (computeType): cleanup
12107 * src/SDCCval.c (valShift): minor optimization
12108 * support/regression/tests/ast_constant_folding.c: added
12110 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * src/SDCCmain.c: removed some unintended changes
12114 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12117 * src/z80/gen.c: fixed part of bug #817589
12118 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12120 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12122 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12133 * src/ds390/ralloc.c
12135 * src/mcs51/ralloc.c
12137 * src/pic16/ralloc.c
12138 * src/xa51/ralloc.c
12140 * src/z80/gen.c: removed unused label "release:"
12142 2003-10-06 Borut Razem <borut.razem AT siol.net>
12144 * src/SDCC.lex: removed definition of unused variables
12145 save_optimize and save_options
12147 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12149 * clean.mk: removed '=' in "-maxdepth=1"
12150 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12151 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12153 2003-10-06 Borut Razem <borut.razem AT siol.net>
12155 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12156 my_unput() replaced by unput()
12158 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12160 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12161 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12162 type-punned pointer will break strict-aliasing rules"
12163 Old LR behaviour is again default; Klaus' LR can be choosen by
12164 defining the environment variable LRKLAUS
12168 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12169 * clean.mk: fixed removal of files in bin/CVS/
12170 * device/lib/clean.mk: fixed removal of directories small and large
12171 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12173 * src/SDCCval.c: removed superflous test for pedantic
12175 2003-10-05 Borut Razem <borut.razem AT siol.net>
12177 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12178 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12179 message "unmatched #pragma SAVE and #pragma RESTORE"
12181 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12183 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12184 assembly, critical functions, atomic, nojtbound)
12186 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12188 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12194 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12199 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12201 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12202 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12203 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12205 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * src/z80/gen.c (genRet): fixed bug #524753
12208 * src/z80/gen.c (genCast): fixed internal error on cast from
12210 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12211 fix for bug #477835 to the z80
12212 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12213 for tracking iCodes in the peephole optimizer for z80
12215 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12218 the other part of bug #814548
12219 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12221 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12223 * src/SDCCcse.c: fixed part of bug #814548
12225 2003-09-28 Borut Razem <borut.razem AT siol.net>
12227 * src/asm.c: rewrite of printILine() to use temporary file instead
12229 * src/xa51/main.c: commented out declaration of int rewinds
12231 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12235 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12238 * src/asm.c (printILine): Fixed bug #811015
12240 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12242 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12245 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12247 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12248 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12249 to correctly handle general case of AOP_PAIRPTR
12250 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12252 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * src/mcs51/ralloc.c (fillGaps),
12255 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12256 register positioning bug)
12258 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12260 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12262 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12265 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12266 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12267 (ralloc doesn't intentionally do this now, but perhaps later)
12268 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12269 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12270 register positioning bugs (Fixed bug #762602 and #795325)
12271 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12272 (Fixed bug #808779)
12273 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12274 lines that --i-code-in-asm generates
12276 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12278 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12279 trying to fclose a FILE* that was already closed.
12281 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12283 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12284 of const struct should be treated as if const themselves)
12286 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12288 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12290 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12292 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12293 Unix (/n) and DOS (/r/n) line terminations.
12295 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12300 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 * src/mcs51/gen.c (genFunction, genEndFunction),
12303 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12304 and restore of EA so that stack offsets to parameters are
12305 correct when using both critical and reentrant/stack-auto.
12306 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12307 size (can be triggered in error if sloc is shared between
12308 different sized objects)
12309 * device/include/float.h: fixed macros to explicitly use
12310 unsigned long where needed
12312 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12314 Feature req. 799831: added code to allow nesting of critical functions
12315 * src/mcs51/gen.c (genFunction, genEndFunction)
12316 * src/ds390/gen.c (genFunction, genEndFunction)
12318 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/SDCCsymt.c (sclsFromPtr),
12322 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12323 support for standard C idiom of memory mapped variables; for
12324 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12325 to xdata int at 0x1234 tempvar = 1.
12326 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12327 provided by Akiya ISHIDA
12329 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12331 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12332 * src/SDCCval.c (constVal): added reduction from int to char
12333 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12334 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12335 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12337 * support/regression/tests/shifts.c: fixed
12339 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * src/z80/gen.c (genXor): Fixed bug #805445
12343 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12345 Fixed bug #621531 (const & volatile confusion in the type chain).
12346 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12347 refer to the const or volatile state of the pointer itself.
12359 * src/pic16/ralloc.c
12360 * support/regression/tests/const.c
12362 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12364 When checking for duplicated modules, use absolute paths
12365 instead of relative paths. Files changed:
12370 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12374 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 * device/include/string.h: added size_t typedef, changed
12377 prototypes to use size_t, eliminated separate reentrant and
12378 non-reentrant declarations, added _memmove declaration
12379 * device/lib/_memcpy.c: changed to use size_t instead of int,
12380 changed /4 to >>2 to avoid division library call
12381 * device/lib/_memcmp.c,
12382 * device/lib/_memset.c,
12383 * device/lib/_strncat.c,
12384 * device/lib/_strncpy.c,
12385 * device/lib/_strncmp.c: changed to use size_t instead of int
12386 * device/lib/_memmove.c: new file (fixed bug #772294)
12387 * device/lib/Makefile.in: added _memmove.c
12388 * device/lib/z80/asm_strings.s: fixed bug #772290
12389 * support/regression/tests/bitfields.c: attempt to fix host assertion
12390 failure on amd64-unknown-linux2.2
12392 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12395 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12396 * as/z80/asmain.c (main): fixed bug #801766
12398 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12400 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12403 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12406 reported in bug #800609
12408 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12410 * Top header beautifications in src/pic16 directory:
12411 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12412 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12413 pcoderegs.h, ralloc.c, ralloc.h
12414 * main.c: added top header and GPL license notice
12415 * pcode.c: fixed the if-conditional warning
12417 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12419 * device/lib/_mullong.c: replaced int by short for gcc
12421 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12424 and JUMPTABLE iCodes properly now (worked by accident before)
12425 * src/mcs51/gen.c (leftRightUseAcc),
12426 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12427 iCode properly now. Use getSize instead of nRegs since a & b
12428 aren't part of the nRegs tally.
12430 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12432 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12433 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12434 before instructions that use the _STATUS register
12436 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12439 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12440 fetching of the pointer
12441 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12442 copied from genNearPointerSet()
12443 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12444 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12445 If they pop r0/r1 they must be called in the opposite order than aopOp().
12446 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12447 (resp. --stack-auto), prepared for --xstack
12449 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12451 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12453 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12455 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12456 these ports have their own __sdcc_external_start()
12458 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12460 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12461 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12462 type for bits was changed. It resulted in bit variables becoming
12463 global, which is not permitted in PIC 14 assembly output.
12465 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12467 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12469 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12471 Z80 and MCS51 linkers complaint if a public symbol is defined
12472 in more than one library module:
12476 * as/mcs51/Makefile.in
12478 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 A few small changes that speed up the peephole optimizer.
12484 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 Try to make the peephole optimizer smarter by maintaining
12487 an association between the assembly source code and the
12488 iCodes that originated them. Put this information to use
12489 with a new peephole rule condition "notVolatile" so that
12490 the rules can be aggressive yet still safe.
12495 * src/mcs51/peeph.def
12497 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12502 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12503 if the left or right operand symbols have the accuse flag set.
12505 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 Changed the type of the result of the ! (NOT) operator to char;
12508 previously it returned the same type as the source. This allows
12509 us to eliminate all the genFloatNot functions (all of its target
12510 implementations were very buggy) since !float can use the same
12513 * src/SDCCicode.c (ast2iCode): ! returns char
12514 * src/mcs51/gen.c (genNot, genNotFloat),
12515 * src/ds390/gen.c (genNot, genNotFloat),
12516 * src/z80/gen.c (genNot, genNotFloat),
12517 * src/pic/gen.c (genNot, genNotFloat),
12518 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12520 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12522 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12523 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12524 during interrupts. Ensure WSAVE is located at a shared bank address.
12525 2. Fixed page selection in some places
12526 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12527 the registers name strings.
12528 4. Fixed "signed / unsigned compare" compiler warnings.
12529 5. The PIC port manages its own allocation of the general purpose
12530 registers, but makes no attempt to reuse them. As a result when
12531 compiling it soon runs out of general purpose registers. Some
12532 additional code was added to the files pcode.c and device.c to walk
12533 through the function call tree and rename the registers so that they
12543 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12544 genPlus() & genMinus() when the result is the same as left or right
12546 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12550 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 Made bitfield a distinct type from bit so that bitfields
12553 convert as per ANSI C and bits retain their traditional
12554 boolean style behaviour. Implemented bitfield support in
12562 * src/ds390/gen.c: bit v bitfield split
12563 * src/z80/gen.c: New support for bitfields
12564 * support/regression/tests/bitfields.c: reenabled z80,
12567 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12569 Rules 246.x, 247.x relate to bitfields, the others speed up
12570 access to xdata mapped I/O devices.
12572 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12574 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 Cleaned up genPackBits and genUnpackBits and added two helper
12577 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12578 for literal assignments in genPackBits (thanks to Frieder for
12584 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 Fixed bug #748310 (pointer to function type mishandled when the
12587 function name is omitted). Also fixed a SIGSEGV when a function
12588 attribute (reentrant, etc) is used on a non-function or on a
12589 function but misplaced before the parameter list.
12591 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12593 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12594 * support/Util/SDCCerr.h,
12595 * support/Util/SDCCerr.c: Added func attr misuse error msg
12597 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12599 Fixed bug #787649 by anonymous
12600 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12601 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12603 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 Fixed numerous bitfield problems.
12607 * src/SDCC.y: More bitfield related error checking
12609 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12610 * support/Util/SDCCerr.h,
12611 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12612 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12613 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12614 * support/regression/tests/bitfields.c: tests added
12616 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 Made the constant following the "interrupt" keyword optional. If
12619 omitted, the function will not automatically be given an entry
12620 in the interrupt vector table (similar to #pragma NOIV, but
12621 less syntacticly kludgy). The interrupt number is also now
12622 range checked. Also fixed a bug in the high order bit example
12629 * support/Util/SDCCerr.c
12630 * support/Util/SDCCerr.h
12633 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12636 * src/SDCCicode.c (operandOperation): rewritten some ops
12637 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12638 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12640 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12641 be re-activated by defining REDUCE_LITERALS)
12642 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12643 unsigned, but are signed by default
12644 * src/SDCCval.c (constVal): rearranged
12645 * src/SDCCval.c (valMod): preliminary fix
12646 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12647 * support/regression/literalop.c: added, work in progress
12649 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12651 Generate warnings for useless declarations like "char data;"
12652 that don't do what new users expect.
12655 * support/Util/SDCCerr.h
12656 * support/Util/SDCCerr.c
12658 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/SDCCval.c (valMult): fix overflow detection of negative int
12662 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12664 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12666 Changes to support big endian targets:
12679 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12681 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12682 * device/lib/time.c: fixed warning "integer overflow in expression"
12684 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12687 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12688 constants are unsigned; added recognition of "u" flag for unsigned
12689 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12690 * src/SDCCval.c (valDiv, valMod): fixed signdness
12691 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12692 signedness of modulo, left and right shift
12693 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12694 * support/Util/SDCCerr.h: added warning W_INT_OVL
12695 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12696 * src/SDCCast.c (ast_print): improved output of constants
12698 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12700 Fixed some warnings when building with MSVC:
12702 * as/mcs51/asdata.c
12706 * link/z80/aslink.h
12707 * link/z80/lkdata.c
12708 * link/z80/lkeval.c
12713 * support/cpp2/cpplib.c
12717 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12719 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12721 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12723 * support/librarian/clean.mk: Do not remove Makefile.
12724 * support/librarian/Makefile: added.
12726 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12728 Added librarian to MSVC build:
12731 * support/librarian/librarian.dsp
12733 'configure' not needed for librarian, removed:
12734 * support/librarian/configure
12735 * support/librarian/configure.in
12736 * support/librarian/config_in.h
12737 * support/librarian/Makefile.in
12739 Hopefully these ones built the librarian and the rest of sdcc properly:
12741 * Makefile.common.in
12743 Messed up 'configure', so revert to previous version:
12747 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12749 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12750 there, while the mantissa of a double is "only" 53 bits wide.
12752 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12754 Adding sdcclib to the build. MSVC project coming soon.
12755 Files added/changed:
12757 * support/librarian/clean.mk
12758 * support/librarian/configure
12759 * support/librarian/configure.in
12760 * support/librarian/config_in.h
12761 * support/librarian/Makefile.bcc
12762 * support/librarian/Makefile.in
12763 * support/librarian/sdcclib.c
12766 * Makefile.common.in
12770 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12772 Linker now complaints if linked modules have conflicting options, for
12773 example, one compiled using --model-large and another one compiled with
12774 --model-small. The following files were modified:
12776 * as/mcs51/asdata.c
12777 * as/mcs51/aslink.h
12779 * as/mcs51/asmain.c
12781 * as/mcs51/i51pst.c
12782 * as/mcs51/lkdata.c
12783 * as/mcs51/lklibr.c
12784 * as/mcs51/lkmain.c
12790 * link/z80/aslink.h
12791 * link/z80/lkdata.c
12792 * link/z80/lklibr.c
12793 * link/z80/lkmain.c
12796 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12798 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12799 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12801 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12803 * src/z80/mappings.i: fix _mul[us][int,long] entries
12805 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12807 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12809 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12811 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12812 * support/regression/tests/bitopcse.c: added
12820 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12822 added support for new library format to z80, gbz80 linkers:
12828 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12830 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12831 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12833 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12835 added DUMMY_READ_VOLATILE:
12844 * src/SDCCcse.c (algebraicOpts): many improvements
12845 * src/SDCCcse.h: removed algebraicOpts()
12846 * src/SDCCicode.c (picDummyRead): added
12848 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12850 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12851 "Insufficient space in data memory".
12853 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 * src/mcs51/gen.c: fixed bug #771358
12856 * src/z80/gen.c: fixed bug #759087
12858 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12860 * src/pic16/glue.c: minor cleanup by Vangelis
12862 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12864 * device/include/regc515c.h: fixed #758477
12865 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12866 * device/lib/_gptrput.c: saved a few bytes
12867 * my tab spacing is 8, yours too?)
12868 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12869 * device/lib/serial.c: process RX bytes earlier than TX bytes
12870 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12872 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12876 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12878 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12880 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12882 * device/lib/Makefile.in: bad fix, reverted to 1.43
12884 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12886 * device/lib/Makefile.in: added missing z80 object files
12888 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12890 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12891 pic16 progress by Vangelis:
12894 * src/pic/Makefile:
12901 * pic16/genarith.c:
12906 * pic16/pcodepeep.c:
12909 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12911 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12913 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12915 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12916 added gbz80 build to MSVC project.
12917 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12918 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12919 from 8051 stuff and setup so it links using a .lnk file.
12921 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12923 * support/librarian/sdcclib.c: sdcc librarian.
12924 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12927 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12929 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12931 2003-07-02 Borut Razem <borut.razem AT siol.net>
12933 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12934 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12935 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12936 src/xa51/main.c, src/z80/main.c:
12937 virtualization of glue() function: each port has it's own glue function,
12938 which is accessed by do_glue function pointer in PORT.general structure
12940 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12942 * DS800C400 fun, improved ROM interface and tinibios.
12944 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12946 * More support for DS80C400. Now includes beginning of interface to ROM.
12948 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12952 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12954 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12956 2003-06-19 Borut Razem <borut.razem AT siol.net>
12958 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12960 2003-06-19 Borut Razem <borut.razem AT siol.net>
12962 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12963 fixed Z80 port - crt0.o: cannot open.
12965 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12967 * support/Util/MySystem.c (merge_command): revert bad fix
12969 2003-06-18 Borut Razem <borut.razem AT siol.net>
12971 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12973 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12975 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12976 option --use-stdout sends errors to stdout instead of stderr.
12978 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12980 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12982 2003-06-15 Borut Razem <borut.razem AT siol.net>
12984 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12985 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12986 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12987 fixed width array of pointers replaced with sets;
12988 multiple include and lib paths ared transferred to preprocessor and linker
12989 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12990 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12991 fixed width array of pointers
12992 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12993 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12994 fixupPath(), getPathDifference()
12995 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12996 fixed width array of pointers
12998 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13000 * src/pic16/ralloc.c: fix warnings
13001 * src/pic16/pcode.c: fix warning
13003 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13005 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13006 know all the details, but essentially this set of changes enable
13007 the pic16 port to generate movff instructions and generate assembler
13011 * src/pic16/glue.c:
13012 * src/pic16/pcode.c:
13013 * src/pic16/device.c:
13014 * src/pic16/main.c:
13015 * src/pic16/pcode.h:
13016 * src/pic16/pcoderegs.c:
13017 * src/pic16/ralloc.c:
13018 * src/pic16/ralloc.h:
13020 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13022 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13023 added option --vc, so sdcc errors and warnings are compatible with
13024 Microsoft Visual Studio.
13026 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13029 device/lib/libfloat.lib: added atof function.
13031 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13033 * doc/sdccman.lyx: updated to Lyx 1.3
13034 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13035 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13036 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13038 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13040 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13042 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13044 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13045 additions to the "related tools/documentation" section
13047 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13049 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13051 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13054 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13056 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13058 * doc/sdccman.lyx: fix double dash and other minor things
13059 * doc/Makefile: fix double dash
13061 2003-05-28 Karl Bongers(patches from Martin Helmling)
13062 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13063 condition and ignore commands.
13065 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13067 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13068 is in parts still quite out of date, I did changes as far as I felt makes sense
13069 for a non-native english speaker.
13070 Please feel free to add to the manual or to correct my changes.
13071 * doc/Makefile: undid touching the date of intermediate tex files.
13073 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13075 * doc/sdccman.lyx: Manual has an index now
13077 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13079 Finalize muluint/mulsint and mululong/mulslong merging:
13080 * device/lib/_mulint.c
13081 * device/lib/_mullong.c
13082 * device/lib/gbz80/mul.s
13083 * device/lib/gbz80/stubs.s
13084 * device/lib/z80/mul.s
13085 * device/lib/z80/stubs.s
13086 * src/SDCCsymt.c (initCSupport)
13088 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13090 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13091 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13092 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13093 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13096 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13098 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13099 the regression tests I'm not brave enough to enable 245.b, 245.c
13100 * doc/sdccman.lyx: added latex preamble for hyperref package.
13101 Using pdflatex this will give you a hyperlinked pdf file with
13102 bookmarks. (prepend '%' before /usepackage if this breaks something)
13104 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13106 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13108 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13110 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13112 2003-05-21 <johan AT balder>
13114 * src/SDCCglue.c (printIval): fixed bug #739934
13116 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13118 Applied patch from bug 737905 (renamed yylineo to mylineno):
13125 * src/pic16/pcode.c: Cleaned warnings
13126 * src/pic16/pcodeflow.c: Cleaned warnings
13127 * src/pic16/pcoderegs.c: Cleaned warnings
13129 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13131 * src/pic16/pcode.c: Cleaned warnings
13132 * src/pic16/pcodepeep.c: Cleaned warnings
13133 * src/pic16/ralloc.c: Cleaned warnings
13135 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13137 * doc/sdccman.lyx: fixed bug 739745
13138 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13140 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13143 it can be defined with CFLAGS when running configure
13144 * src/SDCCmain.c: fixed compiling + linking with object files
13146 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13148 * configure.in: configure for pic16 port,
13149 added --disable-pic16-port
13150 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13151 * src/SDCCmain.c: linkOptions is changed to set *,
13152 added if/endif conditional macros to remove options help
13153 messages from optionsTable when a port is not configured, added
13154 support for the PIc16 port in the ports table, when executing
13155 the compiler with no port specified on command line, a default
13156 port is selected with the new macro DEFAULT_PORT which is
13157 defined in port.h, in setDefaultOptions() linkOptions is removed
13158 from initialization assignment, since now it is a set,
13159 parseCmdLine uses setParseWithComma for linkOptions, in
13160 linkEdit() linkOptions are accessed with new function indexSet()
13161 which returns the i'th item of a set variable. See SDCCset.c, in
13162 linkEdit() when calling buildCmdLine(), added linkOptions as
13163 last argument. Now users can pass arguments to gplink via the
13164 -Wl option, main() uses pic16glue() to glue up pic16 programs
13165 * src/SDCCpeeph.c: various changes to support pic16
13166 * src/SDCCset.c: added function void *indexSet(set *, int) to
13167 return the i'th item of the set
13168 * src/SDCCset.h: added function prototype for indexSet()
13169 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13170 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13171 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13172 added macro DEFAULT_PORT
13173 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13174 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13176 * src/pic16/glue.c: commented out some error producing lines
13177 * src/pic16/main.c: __config directives are commented out to stop
13178 gpasm complaining and test the linkage with gplink, _linkCmd and
13179 _asmCmd changed to be more gplink and gpasm friendly
13180 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13181 produced an error when parsed, peep rule 12 is added to utilize
13182 movff, but it is commented out since the pCode does not support
13183 yet a command with 2 address arguments
13185 2003-05-18 <johan AT balder>
13187 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13188 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13189 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13191 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13192 Added feature to script commands from file.
13194 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13196 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13197 * src/SDCCutil.c: include ctype.h for win32
13199 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13201 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13203 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13205 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13206 Fixed so you can set breakpoints prior to run, run does not stop
13207 on entry now. Add tbreak. Other enhancements and fixes for use
13210 2003-05-12 Borut Razem <borut.razem AT siol.net>
13212 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13214 2003-05-11 Borut Razem <borut.razem AT siol.net>
13216 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13217 the path of bin directory, so that PATH is the only env. variable, which has to be set
13218 in case of standard installation.
13219 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13220 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13221 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13223 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13225 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13226 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13227 temp files are in the port dir; clean the gen/test directory when
13228 generating new test.c
13229 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13230 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13231 * support/regression/tests/zeropad.c: added
13233 2003-05-09 <johan AT balder>
13235 * src/SDCCglue.c: fixed bug #597940
13237 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13239 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13240 cache sfr, optimize next,step, fix off by one sourceline,
13241 support ddd list function.
13242 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13244 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13246 * support/regression/HTMLgen.py: added compare_s2f()
13247 * support/regression/Makefile: redo 1.27
13248 * support/regression/generate-cases.py: redo 1.5
13250 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13252 * support/regression/tests/float.c: workaround 33 bit hex constant
13253 * support/regression/tests/simplefloat.c: fix division for host
13255 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13257 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13258 that tame's the PIC's over-aggressive optimizer.
13260 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13262 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13265 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13267 Initial support for DS80C400. "Hello world" runs on TINIm400
13270 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13272 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13273 * Some notes on ddd usage added in debugger/README
13274 Martin Helmling adding more features and fixes for ddd GUI debugger.
13275 Code added for nexti, stepi, up, down, and other adjustments.
13277 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13279 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13280 * src/pic/peeph.def Added two rules to optimize carry manipulation
13281 * src/pic/* removed debug printfs
13283 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13285 * debugger/mcs51/cmd.c: added header newalloc.h
13287 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13289 * as/Makefile: new EXEEXT
13290 * as/z80/Makefile: remove trailing slash of BUILDIR
13291 * as/z80/clean.mk: new EXEEXT
13292 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13293 * support/cpp2/Makefile.in: new EXEEXT
13294 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13296 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13298 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13299 EXEEXT was introduced to fix all related problems with targets
13300 "clean", "install" and "uninstall"; a couple of further flaws
13301 especially with "clean" have been fixed too
13302 * as/mcs51/Makefile.in
13303 * as/mcs51/clean.mk
13307 * debugger/mcs51/Makefile.in
13308 * debugger/mcs51/clean.mk
13309 * link/z80/Makefile
13310 * link/z80/Makefile.in
13311 * link/z80/clean.mk
13313 * packihx/Makefile.in
13315 * sim/ucsim/Makefile
13316 * sim/ucsim/clean.mk
13317 * sim/ucsim/avr.src/Makefile.in
13318 * sim/ucsim/avr.src/clean.mk
13319 * sim/ucsim/s51.src/Makefile.in
13320 * sim/ucsim/s51.src/clean.mk
13321 * sim/ucsim/xa.src/Makefile.in
13322 * sim/ucsim/xa.src/clean.mk
13323 * sim/ucsim/z80.src/Makefile.in
13324 * sim/ucsim/z80.src/clean.mk
13325 * sim/ucsim/main_in.mk
13326 * sim/ucsim/packages_in.mk
13327 * sim/ucsim/gui.src/Makefile.in
13328 * sim/ucsim/gui.src/serio.src/Makefile.in
13329 * sim/ucsim/gui.src/serio.src/clean.mk
13332 * support/cpp2/Makefile.in
13333 * support/cpp2/clean.mk
13334 * support/makebin/Makefile
13335 * support/makebin/clean.mk
13336 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13337 * doc/sdccman.lyx: --program-suffix no longer needed
13339 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13341 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13342 Martin Helmling added support for ddd GUI debugger.
13343 Code added to display assembly, set variables, and other commands
13344 to interface to ddd.
13346 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13348 * as/Makefile: fix target clean
13349 * as/clean.mk: fix target clean
13350 * as/z80/clean.mk: fix target clean
13352 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13354 * Makefile.common.in: added AT EXEEXT AT
13355 * configure.in: removed all mingw32 stuff
13356 * configure: rebuilt from configure.in
13357 * doc/sdccman.lyx: updated section "installation"
13358 * support/scripts/sdcc_mingw32: adapted to configure
13359 * support/scripts/sdcc_cygwin_mingw32: added
13361 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13363 * src/pic Added object file support for the PIC port
13364 * src/pic Applied patch from Craig Franklin (this started the object file support)
13365 * src/regression Updated the PIC regression tests for object files
13367 2003-04-20 Borut Razem <borut.razem AT siol.net>
13369 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13370 lklex.c: In function `getfid':
13371 lklex.c:203: warning: array subscript has type `char'
13372 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13373 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13374 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13375 stack handling macros
13377 2003-04-19 Borut Razem <borut.razem AT siol.net>
13379 * "handling space characters in file path" task:
13380 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13381 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13382 * support/Util/MySystem.h: make it self-sufficient
13383 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13384 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13385 handling space characters in file path
13386 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13387 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13388 * support/Util/MySystem.c: handling space characters in executable's path
13390 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13392 * as/z80/Makefile: fix permanent rebuild of z80
13393 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13394 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13396 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13398 * src/SDCCopt.c: add special case optimization to replace modulo by
13399 a power of two with a bitwise AND.
13401 2003-04-18 <johan AT balder>
13403 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13405 2003-04-17 <johan AT balder>
13407 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13408 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13410 2003-04-13 Borut Razem <borut.razem AT siol.net>
13412 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13413 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13414 fixed mingw problem in adl_NORMALIZE_PATH
13416 2003-04-12 Borut Razem <borut.razem AT siol.net>
13418 * fixed "#pragma SAVE/RESTORE can not be nested":
13419 * src/SDCC.lex: reworked pragma handling functions
13420 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13421 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13423 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/SDCCutil.c (pathEquivalent): defined but not used
13426 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13427 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13428 * configure: rebuilt from configure.in
13429 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13430 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13431 * device/include/Makefile.in: replace sdcc_datadir
13432 * device/lib/Makefile.in: replace sdcc_datadir
13433 * Makefile.common.in: add LDFLAGS from configure
13434 * packihx/Makefile.in: use LDFLAGS
13435 * src/Makefile.in: use LDFLAGS
13436 * support/cpp2/Makefile.in: add LDFLAGS from configure
13437 * support/makebin/Makefile: use LDFLAGS
13438 * .version: bumped version number to 2.3.5
13440 2003-04-12 Borut Razem <borut.razem AT siol.net>
13442 * completed "different paths" task:
13443 * src/SDCCmacro.c: fixed bug in handling quotes
13444 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13445 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13447 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13449 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13451 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13453 * ds390/gen.c ds390/peeph.def: fix bug 706781
13455 2003-04-11 Borut Razem <borut.razem AT siol.net>
13457 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13459 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13461 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13462 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13463 set - this bit used to not be set...).
13464 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13465 bad code in PIC Port
13466 * src/regression/and2.c added to test bug 609268
13467 * src/regression/Makefile added and2.c to regression test
13470 2003-04-08 <johan AT CP255758-A>
13472 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13473 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13474 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13476 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13478 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13480 * support/cpp2/Makefile.in: fix bug #487815
13481 * configure: rebuilt from configure.in
13482 * Makefile.common.in: docdir changed, new path suffixes
13483 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13484 * sdcc_vc_in.h: reflect changes from sdccconf.h
13485 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13486 * src/SDCCutil.h: remove BINDIR hack
13487 * doc/sdccman.lyx: update new path hierarchy
13489 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13491 * src/SDCCpeeph.c: added okToRemoveSLOC test
13493 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13495 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13497 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13499 * src/SDCCpeeph.c: added labelIsReturnOnly test
13500 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13502 2003-04-05 <johan AT balder>
13504 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13505 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13506 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13507 * src/SDCCast.c: fixed a warning
13508 * src/SDCCast.h: fixed a warning
13509 * src/SDCCicode.c (operandFromAst): fixed a warning
13511 2003-04-04 <johan AT balder>
13513 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13514 * src/SDCCast.c (decorateType): fixed bug #715076
13515 * src/SDCC.y: fixed bug #702907
13517 2003-04-03 <johan AT balder>
13519 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13520 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13521 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13522 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13523 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13525 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13527 * _decdptr.c: fix return values
13528 * _gptrget.c: fix return values
13529 * _gptrgetc.c: fix return values
13530 * _gptrput.c: fix return values
13531 * _mulint.c: fix return values
13532 * as/z80/Makefile: fix 'make -j' problem
13534 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13536 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13537 * configure.in: big cleanup, updated to autoconf 2.5x
13538 * configure: rebuilt from configure.in
13539 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13540 * sdcc_vc_in.h: reflect changes from sdccconf.h
13541 * doc/Makefile: fixed a flaw in "make install"
13543 2003-04-02 <johan AT balder>
13545 * src/ds390/gen.c (genCmp): no comments
13546 * src/mcs51/gen.c (genCmp): no comments
13547 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13548 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13550 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13552 * support/regression/generate-cases.py: place generated file in given sub directory
13553 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13554 * support/regression/Makefile: improvements for 'make -j';
13555 side effect: it's simpler and faster now
13557 2003-03-31 Borut Razem <borut.razem AT siol.net>
13559 * src/z80/main.c: link-{port} and as-{port} defined without path
13560 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13562 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13564 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13566 2003-03-30 Borut Razem <borut.razem AT siol.net>
13568 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13569 changed type of list parameter to set
13570 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13571 * src/port.h: changed type of do_assemble() parameter to set
13572 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13573 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13574 definition of "cppoutfilename" macro with NULL value in preProcess()
13575 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13576 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13577 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13578 replaced with set *binPathSet
13579 * shash_add() deallocates the item, if allready exsists, before adding the new one
13580 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13582 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13584 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13585 a nested for loop bug in the PIC port
13586 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13589 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13591 * support/Util/dbuf.h: remove C++ stuff to make it portable
13593 2003-03-28 Borut Razem <borut.razem AT siol.net>
13595 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13596 literal strings in stringLiteral()
13597 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13598 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13601 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13603 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13605 2003-03-26 <johan AT balder>
13607 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13608 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13609 * src/SDCCast.c (decorateType): fixed " -v < 3"
13611 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13613 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13614 Added Lenny Story's debug infrastructure changes:
13615 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13616 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13617 * src/cdbFile.c: added
13618 * src/SDCCdebug.c: added
13619 * src/SDCCdebug.h: added
13620 * src/SDCCast.c (createFunction)
13621 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13622 * src/SDCCmain.c (parseCmdLine, main)
13623 * src/SDCCmem.c (redoStackOffsets)
13624 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13627 * src/avr/gen.c (genAVRCode)
13628 * src/ds390/gen.c (gen390Code)
13629 * src/mcs51/gen.c (gen51Code)
13630 * src/pic/gen.c (genpic14Code)
13631 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13632 * src/xa51/gen.c (genXA51Code)
13633 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13635 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13637 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13638 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13640 2003-03-22 <johan AT balder>
13642 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13644 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13646 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13647 * doc/cdbfileformat.lyx: added, written by Lenny Story
13648 * doc/Makefile: added cdbfileformat.lyx
13649 * doc/clean.mk: added cdbfileformat.lyx
13651 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13653 * src/mcs51/peeph.def: fix bug #705773
13655 2003-03-20 <johan AT balder>
13657 An sfr/sbit can have an "at #" AND an initializer
13658 * src/SDCCsymt.c (checkSClass):
13659 * src/SDCCmem.c (allocGlobal):
13660 * src/SDCCmem.c (allocLocal):
13661 * src/SDCCast.c (createBlock):
13663 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13665 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13667 2003-03-16 <johan AT balder>
13669 Undid the hackup of const and volatile, the problem is much bigger
13671 * src/SDCCast.c:1.171
13672 * src/SDCCglue.c:1.138
13673 * src/SDCCicode.c:1.146
13674 * src/SDCCsymt.c:1.150
13675 * src/SDCCval.c:1.65
13677 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13679 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13680 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13682 2003-03-13 <johan AT balder>
13684 Hackup const and volatile modifiers in type chains a bit:
13686 * src/SDCCast.c:1.169
13687 * src/SDCCglue.c:1.136
13688 * src/SDCCicode.c:1.143
13689 * src/SDCCsymt.c1.146
13690 * src/SDCCsymt.h1.59
13691 * src/SDCCval.c:1.63
13693 2003-03-12 <johan AT balder>
13695 * src/SDCCBBlock.h: more LRH debugging junk
13696 * src/SDCCcflow.h: more LRH debugging junk
13697 * src/SDCCloop.c: more LRH debugging junk
13698 * src/SDCC.y (struct_declaration): fixed bug #697590
13699 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13700 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13701 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13703 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13704 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13705 test function names must now match exactly).
13706 * src/SDCCcse.c: added special case in findCheaperOp to allow
13707 extending a short integer. Makes less awful code for bug 700121 test case.
13709 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13711 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13712 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13714 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13716 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13717 actually called (operandsNotEqual() was called for all
13718 operandsNotEqualX tests).
13720 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13722 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13723 with shorter literals. Fixes bug 700121.
13725 2003-03-11 <johan AT balder>
13727 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13729 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13731 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13732 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13734 2003-03-10 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
13744 * .version: increased version number to 2.3.4
13746 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13748 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13749 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13750 * support/regression/ports/xa51/spec.mk: fix typo
13752 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13756 2003-03-09 Borut Razem <borut.razem AT siol.net>
13758 * src/SDCCmain.c: pipe preprocessor's output
13759 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13760 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13761 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13762 which closes all pipes in pipeSet set
13763 * src/SDCCset.c: free deleted item in function deleteSetItem()
13764 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13765 moved from z80 to src subproject
13767 2003-03-09 Borut Razem <borut.razem AT siol.net>
13769 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13770 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13771 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13772 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13773 * src/SDCCglobl.h: unification of WIN32 native definitions
13775 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13777 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13779 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13781 * src/configure.in: check for endianess (even while cross-compiling)
13782 * src/configure: check for endianess (even while cross-compiling)
13783 * src/configure_in.h: check for endianess (even while cross-compiling)
13784 * src/avr/gen.c: remove old endianess stuff
13785 * src/mcs51/gen.c: remove old endianess stuff
13786 * src/ds390/gen.c: remove old endianess stuff
13787 * src/pic/gen.c: remove old endianess stuff
13788 * src/pic/genarith.c: remove old endianess stuff
13789 * src/pic/glue.c: fix endianess check
13790 * src/pic16/gen.c: remove old endianess stuff
13791 * src/pic16/genarith.c: remove old endianess stuff
13792 * src/pic16/glue.c: fix endianess check
13793 * src/xa51/gen.c: remove old endianess stuff
13794 * src/z80/gen.c: fix endianess check
13795 * src/SDCCglue.c: fix endianess check
13796 * src/ds390/peeph.def: fix bug 700036
13798 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13800 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13801 * src/configure: find appropriate data-types on host for SDCC's int and long
13802 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13803 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13804 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13806 2003-03-07 <johan AT balder>
13809 some minor cleanups before the big shot
13810 OP_DEFS and OP_USES now use Kevin's protection
13811 new option --nolabelopt
13813 * src/SDCCBBlock.c:
13822 * src/ds390/ralloc.c:
13823 * src/mcs51/ralloc.c:
13824 * src/pic/ralloc.c:
13825 * src/xa51/ralloc.c:
13826 * src/z80/ralloc.c:
13828 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13830 * src/pic/pcode.c (get_op): fix 64 bit warnings
13831 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13832 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13833 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13834 * support/regression/tests/malloc.c: fix 64 bit warnings
13836 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13838 * src/mcs51/gen.c (genMinus): fixed bug 696436
13840 2003-03-02 Borut Razem <borut.razem AT siol.net>
13842 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13844 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13846 * configure.in: test for mkstemp
13847 * sdccconf_in.h: add HAVE_MKSTEMP
13849 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13851 * device/include/ctype.h: removed warning while using --stack-auto
13852 * device/include/malloc.h: removed warning while using --stack-auto
13853 * device/include/string.h: removed warning while using --stack-auto
13855 2003-02-23 Borut Razem <borut.razem AT siol.net>
13857 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13858 because NDEBUG is defined (see man assert)
13859 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13861 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13863 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13864 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13866 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13868 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13869 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13871 2003-02-18 <johan AT balder>
13873 * as/mcs51/asmain.c (asmbl): module can start with a digit
13874 * as/z80/asmain.c (asmbl): module can start with a digit
13876 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13878 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13879 * src/asm.c: fix pipe() for Mingw32
13881 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13884 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13885 make -V work again; --c1mode reads now from stdin
13886 * doc/sdccman.lyx: added --c1mode
13887 * support/Util/SDCCerr.c: new messages for c1 mode
13888 * support/Util/SDCCerr.h: new messages for c1 mode
13889 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13891 2003-02-15 <johan AT balder>
13893 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13895 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13897 * doc/sdccman.lyx: Environment variables, -o and other minor things
13899 2003-02-14 <johan AT balder>
13901 * src/xa51/main.c: before anyone really tries to use it :)
13903 * Install doc's in share/sdcc/doc
13904 * removed some obsolete files
13905 * Do a proper make distclean and uninstall
13906 M Makefile.common.in
13909 M device/include/Makefile.in
13910 M device/lib/Makefile.in
13913 M sim/ucsim/doc/Makefile.in
13915 R src/avr/peeph.rul
13916 R src/xa51/peeph.rul
13917 M support/cpp2/Makefile.in
13918 M support/makebin/Makefile
13921 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13923 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13925 2003-02-10 Borut Razem <borut.razem AT siol.net>
13927 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13928 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13929 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13930 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13931 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13932 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13933 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13934 src/z80/Makefile.bcc: Borland Makefile cleanup
13935 * as/z80/Makefile.bcc: Added Borland Makefile
13936 * support/cpp2/borland.h: Removed
13938 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13940 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13941 * src/SDCC.lex: new pragma NOIV
13942 * src/SDCCglobl.h: new pragma NOIV
13943 * src/SDCCmem.c: new pragma NOIV
13945 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13949 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13951 * src/SDCCmain.c: signal handling is switched off by --debug
13952 * doc/Makefile: small fix for install; use clean.mk again
13953 * doc/clean.mk: clean *.pdf and *.html too
13955 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13957 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13958 * device/lib/printfl.c: fix a ds390 bug by making it portable
13959 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13960 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13961 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13962 * debugger/mcs51/cmd.c: converted multi-line string literals
13963 * sim/ucsim/globals.cc: converted multi-line string literals
13964 * src/SDCCmain.c: introduced signal handler to remove temp files
13965 * doc/Makefile: small tweaks, implement clean
13966 * doc: removed generated files
13968 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13970 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13971 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13972 Address Record is not correctly generated for DS390."
13974 2003-02-02 Borut Razem <borut.razem AT siol.net>
13976 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13977 * as/mcs51/asm.h: fixed compilation with Borland C
13978 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13979 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13980 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13981 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13982 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13983 src/z80/Makefile.bcc: delete $(LIB) only if exist
13984 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13986 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13988 * device/include/malloc.h: introduced NULL
13989 * device/include/string.h: introduced NULL
13990 * device/include/stdlib.h: introduced NULL
13991 * device/lib/_memcpy.c: removed NULL
13992 * device/lib/_strcat.c: removed NULL
13993 * device/lib/_strchr.c: removed NULL
13994 * device/lib/_strcmp.c: removed NULL
13995 * device/lib/_strcpy.c: removed NULL
13996 * device/lib/_strcspn.c: removed NULL
13997 * device/lib/_strlen.c: removed NULL
13998 * device/lib/_strncat.c: removed NULL
13999 * device/lib/_strncmp.c: removed NULL
14000 * device/lib/_strncpy.c: removed NULL
14001 * device/lib/_strpbrk.c: removed NULL
14002 * device/lib/_strrchr.c: removed NULL
14003 * device/lib/_strspn.c: removed NULL
14004 * device/lib/_strstr.c: removed NULL
14005 * device/lib/_strtok.c: removed NULL
14006 * device/lib/malloc.c: removed NULL, include own header
14008 2003-02-02 <johan AT balder>
14010 * 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
14011 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14012 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14013 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14014 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14015 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14017 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14019 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14022 2003-02-01 <johan AT balder>
14024 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14026 2003-01-31 <johan AT CP255758-A>
14028 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14030 2003-01-30 <johan AT balder>
14032 * src/SDCCBBlock.c: automatic bug detection
14033 * src/SDCCicode.c: automatic bug detection
14035 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14037 * src/SDCCglobl.h: now --xram-size 0 works
14038 * src/SDCCmain.c: now --xram-size 0 works
14040 2003-01-29 <johan AT balder>
14042 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14044 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14046 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14047 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14048 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14049 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14050 * src/SDCCglobl.h: Added options --xram-size and --code-size
14051 * src/SDCCmain.c: Added options --xram-size and --code-size
14053 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14055 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14056 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14058 2003-01-27 <johan AT balder>
14060 * src/SDCC.y: fixed bug #613764
14062 2003-01-26 <johan AT balder>
14064 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14065 * src/SDCCsymt.h: fixed bug #673374
14066 * src/SDCCglue.c: fixed bug #661910
14067 * src/SDCCast.c: fixed bug #458099 and 673374
14069 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14071 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14072 * as/mcs51/strcmpi.h: added
14073 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14074 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14075 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14076 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14077 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14078 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14079 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14080 * as/mcs51/Makefile.aslink: new module strcmpi
14081 * as/mcs51/Makefile.asx8051: new module strcmpi
14082 * as/mcs51/Makefil.bcc: new module strcmpi
14083 * as/mcs51/Makefile.in: new module strcmpi
14084 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14086 2003-01-26 <johan AT balder>
14088 * src/SDCCglue.c: reverted back to 1.124
14089 * src/SDCCast.c: reverted back to 1.156
14090 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14092 2003-01-25 <johan AT balder>
14094 * src/SDCCglue.c: A better fix for bug #661910
14095 * src/SDCCast.c: A better fix for bug #661910
14096 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14098 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/Makefile.in: remove spawn.o
14101 * src/SDCCmain.c: remove spawn.h
14102 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14103 * src/spawn.c: removed
14104 * src/spawn.h: removed
14105 * support/regression/ports/ds390/spec.mk: link with -r
14107 2003-01-24 <johan AT CP255758-A>
14109 * src/ds390/gen.c (aopOp): fixed bug #667458
14110 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14111 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14112 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14114 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14116 * src/mcs51/peeph.def: better assembler identation by Frieder
14117 * src/mcs51/gen.c: better assembler identation by Frieder
14119 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14121 * as/z80/string.h: removed for gcc 3.2
14122 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14123 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14125 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14127 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14128 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14129 * support/regression/Makefile: separate temp files for ports
14130 * support/regression/generate-cases.py: separate temp files for ports
14131 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14132 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14134 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14136 * moved tinitalk to device/examples/ds390
14138 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14140 * as/mcs51/lkmem.c: rflag is for DS390
14141 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14142 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14143 (linkEdit): move mem- and map-files the same way as ihx-files
14144 * src/z80/main.c (_setDefaultOptions): removed --generic
14145 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14146 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14147 * src/pic/glue.c (picglue): --c1mode works again
14148 * src/pic16/glue.c (pic16glue): --c1mode works again
14149 * src/asm.c (printCLine): fix #660034
14151 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14154 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14155 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14156 * as/mcs51/lkmem (summary): better fix for sp problem
14157 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14158 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14159 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14160 remove --stack-after-data
14162 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14165 * src/SDCCutil.c (join): ugly bug: missing '\0'
14166 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14168 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14170 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14172 * src/pic/main.c (_asmCmd): gpasm supports -o
14173 * src/z80/main.c: more general macros
14174 * device/lib/Makefile.in: remove intermediate files
14176 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14178 * .version: Bumped version number to 2.3.3
14179 * src/SDCCBBlock.c: new option -o
14180 * src/SDCCglobl.h: new option -o
14181 * src/SDCCglue.c: new option -o
14182 * src/SDCCmain.c: new option -o
14183 * src/asm.c: new option -o
14184 * src/ds390/main.c: new option -o
14185 * src/pic/glue.c: new option -o
14186 * src/pic/pcode.c: new option -o
14187 * src/pic/ralloc.c: new option -o
14188 * src/pic16/glue.c: new option -o
14189 * src/pic16/pcode.c: new option -o
14190 * src/pic16/ralloc.c: new option -o
14191 * src/z80/main.c: new option -o
14192 * device/lib/Makefile.in: use -o
14193 * support/regression/ports/ds390/spec.mk: use -o
14194 * support/regression/ports/gbz80/spec.mk: use -o
14195 * support/regression/ports/mcs51/spec.mk: use -o
14196 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14197 * support/regression/ports/z80/spec.mk: use -o
14198 * support/regression/ports/ucz80/spec.mk: use -o
14199 * support/regression/ports/xa51/spec.mk: use -o
14200 * support/regression/fwk/lib/timeout.c: fix usage string
14202 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14203 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14205 2003-01-07 <johan AT balder>
14207 * src/SDCCast.c (decorateType): fixed bug #600035
14209 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14210 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14211 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14212 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14213 * src/pic/pcode.c: outcommented unused variable to remove warnings
14214 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14216 2003-01-06 <karl AT turbobit.com>
14217 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14220 2003-01-06 <johan AT balder>
14222 * src/SDCCicode.c: fixed array add
14224 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14225 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14226 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14228 2003-01-04 <johan AT balder>
14230 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14232 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14233 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14235 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14237 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14239 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14240 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14242 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14243 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14245 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14246 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14248 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14250 * in /sdcc/as/mcs51/ changed these files in order to create an
14251 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14252 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14253 following files to include the previous two files: aslink.dsp,
14254 Makefile.aslink, Makefile.bcc, and Makefile.in.
14256 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14257 .adb instead of .cdb
14259 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14261 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14262 value from option --iram-size.
14264 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14266 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14269 2002-09-18 <wiml AT hhhh.org>
14271 * SDCClrange.h: exposed setFromRange() and setToRange()
14272 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14273 packRegsForAccUse() (bug 542397)
14274 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14275 multiple times and emitting the fetch operations more than once
14276 added aopGetUsesAcc() function to allow binary operators to
14277 fetch their operands in the correct order; made genMinus() emit
14278 compact code for X = LITERAL - Y
14280 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14281 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14282 sprintf() in line 1267.
14284 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14285 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14288 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14289 Changes to aslink (All the changes are marked with 'JCF'):
14291 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14294 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14295 area BSEG. Also moves, if possible, the DATA area down into the internal
14296 ram so more space is available.
14298 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14301 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14302 not bytes. Function summary() which creates a memory usage summary
14303 file with extension .mem. Reports of overlaping stack and small stack
14304 size. If the space for the stack is less than 16 bytes aslink trows a
14307 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14308 the 8051. Option 'y' for memory summary output file.
14310 Changes to sdcc (All the changes are marked with 'JCF'):
14312 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14314 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14315 overlaying area for it (uses RegBankUsed[4]).
14317 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14318 bank zero as used by default. By default aslink locates the stack
14319 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14320 the creation of the .mem file. Delegates the allocation of data area
14321 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14322 the begining of the stack area to aslink.
14324 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14325 glue() in SDCCglue.c creates an area for it.
14327 2002-09-03 Borut Razem <borut.razem AT siol.net>
14328 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14329 sdcc/src/pic/glue.c:
14330 introduced atexit() handler for teporay files removal in case of
14331 errors, assertions, ...
14333 2002-08-29 Borut Razem <borut.razem AT siol.net>
14334 * sdcc/support/cpp2/auto-host_vc_in.h:
14335 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14336 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14337 Maybe there is a similar problem with BORLANDC? It should be checked!
14339 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14340 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14341 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14342 was not executed, and the compiler (cl) launched a warning:
14343 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14345 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14346 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14348 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14349 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14351 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14352 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14353 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14354 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14355 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14356 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14357 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14358 - added Release configuration in VS projects
14359 - review of compiler an linker options
14360 - VC .exe files are generated in bin_vc directory, not to interfere
14361 with binaries generated from other projects (cygwin, mingw, bcc ...)
14363 * sdcc/src/yacc.dsp: added
14365 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14366 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14367 and insert the version number definitions from .version
14369 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14371 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14372 added - genarate auto-host.h using auto-host_vc_in.h as template
14375 removed from CVS, generated automatically
14377 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14378 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14380 2002-08-11 Borut Razem <borut.razem AT siol.net>
14381 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14383 2002-08-10 Borut Razem <borut.razem AT siol.net>
14384 * src/SDCCmain.c (main):
14385 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14386 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14387 The consequence was that some temporary files were not removed.
14390 unification of code in functions tempfilename() and tempfile():
14391 function tempnam() is defined in Visual Studio 6.0 and .NET
14393 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14395 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14396 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14397 - removed compiler command line option /WX: Treats all warnings as errors
14398 - update a list of source files, included into the project
14400 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14401 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14402 changed project type to Generic Project so that can be correcly converted to VS.NET project
14404 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14406 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14408 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14410 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14411 added return 0 statements after assert() to make compiler happy
14413 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14414 added newline in the def file to keep MSC compiler satisfied
14416 * sdcc/src/z80/gen.c:
14417 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14418 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14419 - solved MSC error in function aopDump()
14421 * sdcc_vc.h: define PREFIX as "\\sdcc"
14423 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14424 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14426 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14427 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14428 - Rewrote the register banking algorithm.
14429 - Added pCode live-range analysis to registers (for now, only non-used and
14430 singly-used registers optimized away)
14432 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14434 * 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.
14436 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14437 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14439 2002-04-22 Michael Hope <michaelh AT vroom>
14441 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14443 * configure.in (DD_COPT): Added include support required for gbdk.
14445 * .version: Bumped version number just to increase it.
14447 * src/SDCCmain.c: Added -nostdinc to the default options.
14449 2002-04-15 Michael Hope <michaelh AT vroom>
14451 * device/lib/z80/printf.c (sprintf): Added.
14453 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14455 * src/z80/peeph.def: Added transpose redundent load rule.
14457 * src/z80/main.c: Added force callee saves for jaune.
14459 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14461 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14463 2002-03-28 Johan Knol <johan AT balder>
14465 * src/SDCCval.c: fixed bug #532436
14467 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14469 Added "char *Processor" field to the port structure.
14472 Added -p option. Allows port dependent processor to be specified.
14475 Initialized the new field char *Processor field to NULL in all ports
14478 Compiler generated registers for interrupt context saving
14479 were not getting allocated.
14481 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14484 Fixed left shift. Will promote the left side of a left shift
14485 if a) left shifting more than size of operand or b) when assigned
14486 to something size > size of left side
14488 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14490 tons of changes. Register allocation has been
14491 rewritten. Added customization for the various PICs. Flow
14492 analysis is restructured. ...
14494 * src/pic/device.h:
14497 * src/pic/device.c:
14498 Added. device.c is a PIC port hack to accomodate variations
14501 2002-03-13 Michael Hope <michaelh AT vroom>
14503 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14505 2002-03-04 johanknol <johanknol AT manik>
14507 * /src/SDCCval.c: fixed
14509 const unsigned char arr[][2] = { { 0, 1 } };
14510 t18.c:1: error: Initializer element is not constant
14512 2002-03-04 bela <bela AT manik>
14514 * /device/include/mcs51reg.h:
14515 ds89c420 register definition update
14517 2002-03-03 <johan AT FRIJA>
14519 * support/Util/SDCCerr.c: did something, but don't no why anymore
14521 * support/regression/tests/bug-524691.c: made it a little less shy
14523 * src/SDCCast.c (decorateType): fixed bug #524697
14525 * src/SDCCast.c: made some lineno improvements
14527 * src/SDCCval.c (getNelements): changed warning to error
14529 * src/SDCCglue.c (printIvalArray): changed warning to error
14531 * src/SDCCicode.c: fixed a warning for mingw
14533 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14535 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14537 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14539 * src/ds390/peeph.def:
14540 Added some more peephole rules
14542 * src/ds390/gen.c: Various fixes & enhancements
14544 * src/SDCClrange.c, src/SDCClrange.h:
14545 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14547 * src/ds390/ralloc.c:
14548 various fixes & enhancements (ds390) specific
14550 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14551 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14554 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14556 2002-03-02 <johan AT FRIJA>
14558 * src/SDCCast.c (decorateType): fixed bug #524708
14560 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14562 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14564 2002-03-01 Michael Hope <michaelh AT vroom>
14566 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14568 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14570 2002-03-01 <johan AT FRIJA>
14572 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14574 * src/SDCCast.c (decorateType): fixed bug #524209
14576 * src/SDCCval.c (valNot): fixed bug #524195
14578 2002-02-26 <johan AT balder>
14580 * src/xa51/gen.c: fixed a warning
14582 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14584 * src/SDCCast.c (decorateType): fixed bug #522534
14586 2002-02-23 <johan AT balder>
14588 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14590 2002-02-22 <johan AT balder>
14592 * src/SDCCast.c: fixed bug #514865
14594 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14596 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14598 * sdcc/src/SDCCloop.c:
14599 Previous fix was not good. basic blocks that have "break" or "return" are
14600 not really partof a loop , but live ranges used in these blocks should
14601 be live thru the entire loop, so set partOfLoop but don't add them to
14604 2002-02-21 <johan AT FRIJA>
14606 * src/SDCCcse.c: fixed bug #514308
14608 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14611 Fixed BUG #519583. If a conditional block ended in a return/break
14612 statement inside a loop, it was not being considered part of the loop.
14614 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14616 2002-02-10 Karl Bongers <karl AT turbobit.com>
14619 Fixed up SDCDB debugger somewhat. Updated debugger/README
14620 with lots of comments and notes.
14622 * device/examples/test2.c:
14623 Fix bug, "red" variable not being initialized(compiler complained).
14625 * device/examples/Makefile, examples/test3.c:
14626 Add Makefile in device/examples folder, compiles test3.c
14627 for use as a multiple module SDCDB test case.
14629 * sim/ucsim/cmd.src/cmdset.cc:
14630 Took out debug printfs in ucsim "next" command.
14632 * sim/ucsim/xa.src:
14633 Karl and Johan start ucsim XA support. Most dissassembly working,
14634 about 75% emulation done(plenty of work remaining).
14636 * sim/ucsim/z80.src:
14637 Add Z80 support to ucsim, add test-ucz80 regression test,
14638 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14639 Notice z80 compiler fails on examples/test3.c/crc code.
14641 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14643 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14644 Added support for --parms-in-bank1
14646 * src/ds390/peeph.def:
14647 added a few more peephole optimzations
14649 * src/ds390/main.c:
14650 1) added __builtin_inp & __builtin_outp used to read in data of given length
14651 from a memory mapped port
14652 2) added __builtin_memcmp
14653 3) added __builtin_swapw swap bytes of a short
14655 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14656 1) handle multiple send & receives from register bank1
14657 2) ralloc can now allocate DPTR1 to some liveRanges
14659 * src/SDCCsymt.c, src/SDCCsymt.h:
14660 changes to handle multiple sends & receives
14662 * src/SDCCptropt.h:
14663 added some pointer arithmetic optimization
14665 * src/SDCCptropt.c:
14666 added some pointer arithmetic optimizations but not stable yet so not
14667 called from anywhere (will get this working shortly)
14669 * src/SDCCopt.c: fixed for multiple sends & receives
14672 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14673 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14674 set preprocessor defines (depending on options)
14676 * src/SDCCicode.c, src/SDCCicode.h:
14677 changes made to handle multiple sends & receives
14680 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14682 * src/SDCCcse.c, src/SDCCcse.h:
14683 added function findbackward def (to be used in upcoming optimization)
14685 * src/SDCCcflow.c, src/SDCCcflow.h:
14686 added function returnAtEnd - to determine if a basic block terminates with
14689 * src/SDCCast.c, src/SDCCast.h:
14690 added option parms-in-bank1
14692 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14693 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14694 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14695 adjusted for --parms-in-bank1 option
14697 * device/include/string.h:
14698 donot redefine "reentrant" keyword
14700 * device/include/ds80c390.h: Added some more SFRs
14702 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14704 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14706 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14708 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14710 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14712 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14714 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14716 * Added --xram-movc option
14718 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14720 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14722 2002-01-11 Johan Knol
14724 * Added math lib of Jesus Calvino-Fraga
14726 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14729 * support/regression/Makefile: new target test-mcs51-stack-auto
14730 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14732 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14734 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14736 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14738 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14740 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14742 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14744 * src/SDCCglue.h: add definition for printIvalChar()
14746 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14748 * src/SDCCast.c: fix #498138 by Johan
14750 * src/SDCCglue.c: fix #498138 by Johan
14752 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14754 * support/regression/Makefile: fix clean
14756 * support/regression/ports/ds390/support.c: fix transmission of last character
14758 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14760 * /sdcc/src/ds390/gen.c:
14761 a) improved computing address of stack variable
14762 b) took out some #if 0 code
14763 c) improved parmBytes adjustment
14764 d) improved genPlusIncr & genMinusIncr
14765 e) genCmp could generate bad code (when left assigned to DPTR)
14766 f) Fixed bug in hasInc
14768 * /sdcc/src/ds390/ralloc.c:
14769 a) packRegsForSupport could mess up live information (Fixed)
14770 b) packRegsDPTRuse could be incorrect for left & right shift
14772 * /sdcc/src/mcs51/ralloc.c:
14773 packRegsForSupport could mess up the live information (Fixed)
14775 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14777 * /sdcc/src/SDCCast.c:
14778 can reverse a loop even if function call is present as long
14779 as the loop control variable is local & is not passed as parameter
14781 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14783 * /sdcc/ChangeLog: *** empty log message ***
14785 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14786 More builtin function additions for TININative
14788 * /sdcc/src/ds390/ralloc.c:
14789 Had broken the regression testsuite
14791 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14793 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14794 Added funcattr hasStackParms will be set for reentrant functions when there
14795 are paramteres on the stack, this helps in minimizing frame pointer generation
14796 typeFromStr can handle function pointers now
14798 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14799 *** empty log message ***
14801 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14803 * /src/ds390/gen.c, /src/ds390/main.c:
14804 More builtin function additions for TININative
14806 * /src/ds390/ralloc.c:
14807 Had broken the regression testsuite
14809 * /src/SDCCast.c: Fixed a bug in dumptree
14811 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14812 Added funcattr hasStackParms will be set for reentrant functions when there
14813 are paramteres on the stack, this helps in minimizing frame pointer generation
14814 typeFromStr can handle function pointers now
14816 * /doc/builtins.txt, /doc/TININative.txt:
14817 *** empty log message ***
14820 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14822 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14823 ALPHA version for -mTININative
14825 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14826 updated to reflect changes in the port structure
14829 added function do_assemble (similar to do_link) if non-null this function
14830 will be called to do assembly (-mTININative) requires a multi command
14832 added function genAssemblerEnd will be called to generate assembler Epilogue
14835 added _JavaNative to debug info printing
14837 * /src/SDCCmain.c: added option --tini-libid
14838 added port->do_assemble function (-mTININative) has a multi command assemble
14840 * /src/SDCCglue.c: Disabled "constExpr" check
14841 added port->genAssemblerEnd function
14843 * /src/SDCCglobl.h: Added option --tini-libid value
14846 tookout optimizeCompare from the header (has no external references)
14848 * /src/SDCCast.c: made one more function "static"
14850 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14852 * src/z80/mappings.i: Added z80asm support.
14854 * src/z80/main.c: Added z80asm support on --asm=z80asm
14856 * src/z80/gen.c: Fixed asm portability issues.
14858 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14860 * src/SDCCglue.c (printExterns): Added global/extern split.
14862 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14864 * support/regression/Makefile: added test for mcs51 model large
14866 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14868 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14870 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14872 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14874 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14876 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14878 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14880 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14882 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14884 * support/regression/tests/simplefloat.c: Port to mcs51.
14886 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14887 * support/regression/tests/bug-485362.c: Added.
14889 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14891 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14893 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14895 * src/z80/gen.c (aopDump): Added a dump function.
14897 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14898 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14900 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14902 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14904 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14906 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14908 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14910 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14912 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14914 * support/regression/ports/ds390/support.c: Use tinibios.
14916 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14918 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14920 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14921 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14923 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14925 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14927 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14929 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14931 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14932 (packRegsForIYUse): Created and optimised.
14934 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14936 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14937 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14939 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14941 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14943 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14945 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14947 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14949 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14951 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14953 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14955 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14957 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14959 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14961 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14962 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14963 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14965 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14967 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14968 (genNotFloat): Added.
14969 (genUminusFloat): Added.
14971 * device/lib/z80/Makefile: Added floating pt stubs.
14973 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14975 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14977 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14979 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14981 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14983 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14985 * sdcc/support/regression/Makefile: Add port ds390.
14987 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14989 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14991 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14993 * sdcc/support/regression/ports/ds390/support.c: Added.
14995 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14997 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14999 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15001 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15003 * device/include/malloc.h: Added z80 and gbz80 support.
15005 * device/lib/gbz80/heap.s: Added.
15007 * device/lib/z80/heap.s: Added.
15009 * device/lib/malloc.c: Added z80 and gbz80 support.
15011 * support/regression/tests/malloc.c (testMalloc): Added.
15013 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15015 * support/regression/tests/bug-478094.c: Added.
15017 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15019 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15021 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15023 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15025 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15027 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15029 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15031 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15033 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15035 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15037 * support/regression/tests/bug-477927.c: Added.
15039 * src/z80/peeph.def: Added minor rules.
15041 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15043 * src/z80/peeph.def: Added jump optimisation modification.
15045 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15047 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15049 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15051 * support/regression/tests/funptrs.c: Added.
15053 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15055 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15057 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15059 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15061 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15063 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15064 (movLeft2ResultLong): Created.
15066 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15067 (joinPushes): Added. Joins two char pushes into a word push.
15069 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15071 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15073 * support/makebin/Makefile (install): Added creation of dest dir.
15075 2001-10-24 Karl Bongers <karl AT turbobit.com>
15077 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15079 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15081 * src/z80/ralloc.c: Turned off faulty pack for one use.
15083 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15085 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15087 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15089 * support/regression/Makefile: Improved clean
15091 * support/regression/ports/gbz80/spec.mk: Added clean
15093 * support/regression/ports/host/spec.mk: Added clean
15095 * support/regression/ports/z80/spec.mk: Added clean
15097 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15099 * support/regression/ports/mcs51/timeout.c: little improvements
15101 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15103 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15105 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15107 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15109 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15111 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15113 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15115 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15116 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15118 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15120 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15122 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15124 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15126 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15128 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15130 * support/regression/tests/longor.c: Added.
15132 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15134 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15136 * as/mcs51/aslink.h: define PATH_MAX
15138 * as/mcs51/asm.h: define PATH_MAX
15140 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15142 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15144 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15146 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15148 * src/SDCCglobl.h: define PATH_MAX
15150 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15152 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15154 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15156 * src/z80/gen.c (gencjneshort): Fixed
15158 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15160 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15162 * support/regression/tests/bug-469671.c: Added.
15164 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15166 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15168 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15170 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15172 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15174 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15176 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15178 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15180 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15182 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15184 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15186 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15188 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15190 * 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.
15192 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15194 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15196 2001-10-07 <johan AT FRIJA>
15198 * device/lib/gets.c (gets): fixed the return value.
15200 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15201 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15203 * 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.
15205 * 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.
15207 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15209 * src/pic/gen.c: Removed Safe_strdup.
15211 * configure.in: Added option to enable libgc support.
15213 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15214 (bitVectUnion): Optimised.
15215 (bitVectIntersect): Optimised.
15216 (bitVectBitsInCommon): Optimised.
15217 (bitVectCplAnd): Optimised.
15219 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15221 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15223 * src/SDCCmain.c: distinguish between assembler debug and plain options
15225 * src/avr/main.c: remove standard assembler options
15227 * src/ds390/main.c: remove standard assembler options
15229 * src/mcs51/main.c: remove standard assembler options
15231 * src/port.h: removed "PENDING" comment
15233 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15235 * src/device/lib/_mulint.c : new, with assember functions
15237 * src/device/lib/_mullong.c : new, with assember functions
15239 * src/device/lib/_divuint.c : with assember functions
15241 * src/device/lib/_divsint.c : with assember functions
15243 * src/device/lib/_divulong.c: with assember functions
15245 * src/device/lib/_divslong.c: with assember functions
15247 * src/device/lib/_moduint.c : with assember functions
15249 * src/device/lib/_modsint.c : with assember functions
15251 * src/device/lib/_modulong.c: with assember functions
15253 * src/device/lib/_modslong.c: with assember functions
15255 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15257 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15259 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15260 replaced _mululong.c and _mulslong.c by _mullong.c
15262 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15264 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15266 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15268 * src/SDCCglue.c: test, if win32api is available for MINGW
15270 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15272 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15273 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15274 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15275 * support/regression/ports/host/spec.mk: removed GENERIC
15276 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15277 * support/regression/ports/z80/spec.mk: removed GENERIC
15279 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15281 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15283 * support/regression/tests/bug-467035.c: Created.
15285 2001-10-01 <johan AT FRIJA>
15287 * src/SDCC.y: fixed bug #466586 part 1
15289 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15291 * SDCCicode.c: z80 has no generic pointers
15292 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15294 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15296 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15298 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15300 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15302 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15304 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15306 * configure.in: Fixed up so that ucsim is only configured once.
15308 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15310 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15311 (getPathDifference): As above.
15313 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15315 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15317 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15318 * .version: Updated to 2.3.1
15320 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15321 Added copyright header.
15323 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15324 (assemble): Added support for macro based assembler commands.
15325 (linkEdit): Added support for macro based linker commands.
15326 (preProcess): Changed the pre-processor to use macros.
15327 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15328 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15330 * device/lib/z80/crt0.s: Added module name for debugging.
15332 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15334 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15336 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15338 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15340 * src/Makefile.in: Added SDCCmacro and SDCCutil
15342 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15344 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15346 2001-09-16 <johan AT FRIJA>
15348 * 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.
15350 2001-09-15 <johan AT FRIJA>
15352 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15353 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15355 2001-09-11 <johan AT FRIJA>
15357 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15359 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15361 * support/regression/tests/bug-460444.c: Added test case.
15363 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15364 (genCast): Added justification for all of the asserts.
15366 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15368 * support/regression/support.c: _xdata replaced by xdata
15370 * support/regression/spec.mk: removed _generic
15372 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15374 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15376 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15377 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15379 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15381 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15383 * support/regression/tests/bug-460010.c: Added test case.
15385 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15387 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15389 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15391 * support/regression/testfwk.c: removed workaround for bug #436344
15393 * support/regression/tests/bp.c: use less memory with mcs51
15395 * support/regression/tests/bug-441448.c: use less memory
15397 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15399 * support/regression/collate-results.py: typo
15401 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15403 * support/regression/tests/fetchoverlap.c: Added new test case.
15405 * support/regression/tests/bp.c: Added new test case.
15407 * support/regression/tests/bug-448984.c: Added new test case.
15409 * support/regression/tests/pow2shifts.c: Added new test case.
15411 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15412 (genlshTwo): Fixed right shift for count > 8.
15414 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15416 2001-09-08 <johan AT FRIJA>
15418 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15420 2001-09-07 <johan AT FRIJA>
15422 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15424 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15426 2001-09-06 <johan AT FRIJA>
15428 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15429 * bernhard noted me at this: "() equals to (void)" (1.38)
15431 2001-09-05 <johan AT FRIJA>
15433 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15435 2001-09-04 <johan AT FRIJA>
15437 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15440 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15442 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15444 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15446 * link/z80/aslink.h: Fixed path for PATH_MAX
15448 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15450 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15452 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15454 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15456 * 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.
15458 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15460 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15461 (genCmp): Fixed up genCmp for the GB with longs.
15463 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15465 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15467 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15469 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15471 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15473 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15475 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15477 * 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.
15479 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15481 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15483 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15485 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15487 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15489 * sim/ucsim/configure: little improvement of Cygwin-detection
15490 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15491 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15492 * support/regression/tests/bug-221100.c: small changes for mcs51
15493 * support/regression/tests/bug-221168.c: small changes for mcs51
15494 * support/regression/tests/bug-227710.c: small changes for mcs51
15495 * support/regression/tests/staticinit.c: small changes for mcs51
15496 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15497 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15498 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601